CN203240406U - Down lamp - Google Patents

Abstract

The utility model relates to a down lamp. The down lamp comprises a fixing seat, a light-emitting module, a lampshade and a conductive module, wherein a longitudinally-inclined abutting-attaching face is arranged at the top of the fixing seat, an inclined circuit board attached to the abutting-attached face of the fixing seat in a flat mode is arranged on the light-emitting module, one or more light-emitting tubes aligning to the inclined-upper-portion abutting-attaching face are arranged at the inclined upper end of the other side surface, far away from the abutting-attaching face, of the circuit board, the lampshade arranged outside the fixing seat in a covering mode is provided with a cylindrical stretching foundation part and an arc-top part at the top of the foundation part, the inner side wall face of a containing space formed in the lampshade is an inclined annular stopping part which is used for enabling the edge of the surface of the circuit board to be located in an abutted supporting mode, the annular stopping part stretches to the inner side corresponding to the arc-top part from the inner side of the corresponding foundation part, the conductive module supplies power to the circuit board to enable the positions of all light-emitting diodes to be raised to the inner side of the arc-top part, the light source emitting light can widen the range of illumination of the inner space of household electrical appliances, and therefore the purposes that the illumination brightness is improved and the illuminating range is widened are achieved.

Description

Down lamp

Technical field

The utility model provides a kind of Down lamp, espespecially be installed in household appliances, utilize the skewed circuit board of light emitting module tiltedly to be provided with one or more light emitting diode in the upper end, allow each light emitting diode be positioned at lampshade arc inside top, when making its transmitting illuminant come household appliances inside shallow storage space thrown light on, promote after the illumination brightness and increase illumination zone.

Background technology

Along with the research and development of household appliances are come out, such as household appliances such as washing machine, dish-washing machine, refrigerator, baking boxs, because having, it saves time, saves manpower or many effects such as easy to use, so very fast liking of consumer that just be subject to, just its trace is seen everywhere arround life now, especially under the situation that the kenel of living now and work changes, it saves time and the effect of convenience is valued by people especially, so also produced by manufacturer's research and development one after another such as the household appliances of the tool difference in functionalitys such as clothes drying machine, dust catcher or automatic sweeping machine.

In household appliances miscellaneous, some volume is comparatively huge, and the position of installing and opening direction thereof are difficult for having the light irradiation to enter inner shallow storage space, so when taking out its inner storing article, just need to provide in addition light source to throw light on, mostly be arranged in balcony or the bathroom such as washing machine, when night or environmental light brightness deficiency, because Wash tub mostly is greatly vertical towards downward-extension or horizontal extension inwardly, when the user will take clothing, need to stretch in the Wash tub near washing machine and with hand, but because Wash tub need to have certain degree of depth could place clothing, so all be to present dim shape usually in the Wash tub, the taking-up clothing that the user just need to feel about in the dark, at this moment just need to turn on light to allow the user see the clothing position clearly, even may be because the position relationship that light fixture arranges, cause the user to shelter from the light that shines Wash tub, so it has not only caused the inconvenience of using and can expend because not turning on light electric power again, this situation does not occur over just on the washing machine, also can occur in dish-washing machine, refrigerator or clothes drying machine, especially has door-plate to carry out the household appliances of open and close, because door-plate also can produce the situation of blocking after opening, so easier generation has the problems referred to above.

So, manufacturer is just for this problem, research and development are in the inner shallow storage space of household appliances light fixture being set, utilize light fixture to send light source and illuminate inner shallow storage space, the user just can clearly see the article in the shallow storage space clearly, yet, because the relation of household appliances structural design, it is too many mostly need to allow the position of light fixture can not protrude from the side wall surface of shallow storage space, avoiding user's hand collision to allow light fixture damage, or allow light fixture get loose to cause liquid to enter the inner contact circuit module of household appliances and produce the problem of short circuit or damage.

General manufacturer all is that the shallow storage space side wall surface at household appliances is arranged with a groove, and light fixture is arranged in the groove, but this design has and takies more space, the disappearance that complex structure and member increase, in order to there is manufacturer to develop light fixture is set directly at technology in the side wall surface hole slot, but because variety classes and the structural change of household appliances, the household appliances that have need the light fixture setting is skewed, and the led lamp of and little power consumption long along with the life-span that has is popularized, just there are many manufacturers to transfer one after another to use led lamp, but because the light source radiating angle of light emitting diode can be restricted because of fitting structure, if directly be installed in the side wall surface hole slot and be skewed, the light source that general direct light type light emitting diode is launched just has very, and major part is to shine the hole slot side wall surface, cause led lamp to have the disappearance of the little and luminance shortage of scope in the shallow storage space of being radiated at, therefore, how to solve problem and the disappearance of prior art, be the relevant manufacturer that is engaged in the industry and desire most ardently the direction place that research improves.

Summary of the invention

So the designer collects related data because above-mentioned problem and disappearance, via in many ways assessing and consider, and to engage in the many years of experience of the industry accumulation, via constantly studying and revising, this kind Down lamp begins to design.

Main purpose of the present utility model is that the circuit board of this light emitting module is the skewed veneer that supports that is arranged at holder, and one or more light emitting diode is positioned at the arc inside top of lampshade after the assembling, the light source that just can allow each light emitting diode launch almost all shines the arc top, be refracted to again the inside shallow storage space of household appliances, just can reduce the part that light source is sheltered from by the pedestal of household appliances, reach thus the purpose that promotes the rear brightness of illumination and increase illumination zone.

Secondary objective of the present utility model is that the base portion outer surface of this lampshade is provided with a plurality of water-rings, by a plurality of water-rings come with the household appliances pedestal in elastomer support and form the location, because projective structure and the elastomeric elastic restoring force of water-ring, allow the two urgent gap that dwindles, can prevent effectively that liquid from flowing into pedestal inside by shallow storage space, and then reach the effect of waterproof.

After another purpose of the present utility model is to insert holder and light emitting module in the accommodation space of this lampshade, fill in waterproof plug in the accommodation space opening part at holder rear again, and the sheathed sleeve pipe in a plurality of wires outside is also penetrated into the groove of wearing of holder by the perforation of waterproof plug, just can utilize waterproof plug and lampshade madial wall and outside of sleeve wall to form driving fit, even if so when having liquid to penetrate in the pedestal of household appliances, it also can't or be worn groove by opening and enter in the accommodation space, just can avoid circuit board or light emitting diode to touch the situation that liquid produces short circuit or damage, and then reach certain waterproof and increase the purpose in service life.

A kind of Down lamp comprises holder, light emitting module, lampshade and conductive module; Wherein: this holder is provided with the veneer that supports of fore-and-aft tilt shape in the top, should support veneer again in center side to being concaved with storage tank, and this storage tank bottom is for being provided with the groove of wearing that connects to the holder lower outer; This light emitting module is provided with and smoothly supports veneer in this holder and be skewed circuit board, and this circuit board is equipped with a plurality of butt holes that align storage tank, this circuit board then is provided with one or more light emitting diode in oblique upper end away from addition side surface that this supports veneer, one or more this light emitting diode for be aligned with oblique upper to veneer and with circuit board surface marginating compartment one preset distance; This lampshade is for covering at the holder outside, and this lampshade is to have the base portion that is cylindric extension, and form closed for the arc top of light source to external exposure in the top of this base portion, be formed with in this lampshade for holder, the accommodation space that waterproof plug and light emitting module are inserted, this accommodation space is to have to be communicated with outside opening away from arc top one side, this accommodation space is to be provided with to be inclined ring and to support the stopper section that forms the location around shape for the circuit board surface edge in interior sidewall surface, tiltedly extends corresponding to arc inside top place around the inboard place of corresponding base portion that serves as reasons, this stopper section of shape; This conductive module is to be provided with for electrically being plugged in to preset socket in the household appliances with the connector of supply power supply, this connector is electrically connected with and sequentially passes the set groove of wearing of the set perforation of waterproof plug and holder and stretch to a plurality of wires in the storage tank, and the another end that a plurality of wire is positioned at this storage tank has the end of a thread that is electrically connected at each butt hole of circuit board.

This holder support the oblique lower end of veneer again reversed dip protrude out for light emitting module circuit board below and support the flange that supports that forms backstop.

The set groove connection storage tank place of wearing of this holder convexes with the backstop bulge loop, this holder below is provided with waterproof plug, these waterproof plug central authorities have perforation, and a plurality of wire outer cover of this conductive module are provided with to be extended to by contiguous connector one side and penetrate perforation and worn the sleeve pipe of the set backstop bulge loop of groove backstop.

This holder then convexes with the build-in flange away from the below outer surface that supports veneer.

The base portion outer surface of this lampshade convexes with a plurality of water-rings in the form of a ring again in pre-position, arc of recess top.

The utility model utilizes the skewed circuit board of light emitting module tiltedly to be provided with one or more light emitting diode in the upper end, allow each light emitting diode be positioned at lampshade arc inside top, when making its transmitting illuminant come household appliances inside shallow storage space thrown light on, promote after the illumination brightness and increase illumination zone.

Description of drawings

Fig. 1 is stereo appearance figure of the present utility model.

Fig. 2 is three-dimensional exploded view of the present utility model.

Fig. 3 is another three-dimensional exploded view of the present utility model.

Fig. 4 is side cutaway view of the present utility model.

Schematic side view when Fig. 5 is the utility model use.

Description of reference numerals

The 1-holder; 11-supports veneer; 111-supports flange; The 12-storage tank; 121-wears groove; 122-backstop bulge loop; 13-build-in flange; The 14-waterproof plug; The 141-perforation; The 2-light emitting module; The 21-circuit board; The 211-butt hole; The 22-light emitting diode; The 3-lampshade; The 30-accommodation space; The 301-opening; The 31-base portion; 311-arc top; The 32-stopper section; The 33-water-ring; The 4-conductive module; The 41-connector; The 42-wire; 421-the end of a thread; The 43-sleeve pipe; The 5-household appliances; The 50-shallow storage space.

The specific embodiment

For reaching above-mentioned purpose and effect, the technological means that the utility model adopts and structure thereof, hereby drawing illustrates in detail that with regard to preferred embodiment of the present utility model its features and functions is as follows, in order to understanding fully.

See also shown in Fig. 1,2,3,4,5, schematic side view during for stereo appearance figure of the present utility model, three-dimensional exploded view, another three-dimensional exploded view, side cutaway view, use finds out that by knowing shown in the figure this Down lamp comprises holder 1, light emitting module 2, lampshade 3 and conductive module 4; Wherein:

What this holder 1 was provided with the fore-and-aft tilt shape in the top supports veneer 11, support veneer 11 oblique lower ends again reversed dip protruded out and supported flange 111, support veneer 11 again in center side to being concaved with storage tank 12, storage tank 12 bottoms are to be provided with to connect to wear groove 121 to holder 1 lower outer, wear groove 121 connection storage tanks 12 places and convex with again backstop bulge loop 122, holder 1 then convexes with build-in flange 13 away from the below outer surface that supports veneer 11, and being provided with waterproof plug 14 in holder 1 below, waterproof plug 14 central authorities have perforation 141.

This light emitting module 2 is provided with the smooth circuit board 21 that supports veneer 11 in holder 1, make circuit board 21 be skewed, and circuit board 21 is equipped with a plurality of butt holes 211 that align storage tank 12, circuit board 21 then is provided with one or more light emitting diode 22 away from the in addition side surface that supports veneer 11 in oblique upper end, one or more light emitting diode 22 for be aligned with oblique upper to veneer 11 and with circuit board 21 marginal surface intervals one preset distance.

This lampshade 3 is for covering at holder 1 outside, and lampshade 3 is for having the base portion 31 that is cylindric extension, and form closed for the arc top 311 of light source to external exposure in the top of base portion 31, be formed with in its lampshade 3 for holder 1, the accommodation space 30 that waterproof plug 14 and light emitting module 2 are inserted, accommodation space 30 is to have to be communicated with outside opening 301 away from arc top 311 1 sides, accommodation space 30 is to be provided with to be inclined ring supports the formation location with power circuit board 21 marginal surfaces around shape stopper section 32 in interior sidewall surface, tiltedly extend corresponding to 311 inboard places, arc top around the corresponding base portion 31 inboard places that serve as reasons, shape stopper section 32, base portion 31 outer surfaces convex with a plurality of water-rings 33 in the form of a ring again in 311 pre-positions, arc of recess top.

This conductive module 4 is for being provided with for electrically being plugged in the connector 41 of household appliances 5 interior default sockets with the supply power supply, connector 41 is electrically connected with and sequentially passes the set groove 121 of wearing of waterproof plug 14 set perforation 141 and holder 1 and stretch to a plurality of wires 42 in the storage tank 12, and the another end that a plurality of wires 42 are positioned at storage tank 12 has the end of a thread 421 that is electrically connected at circuit board 21 each butt hole 211, and a plurality of wires 42 outsides are arranged with to be extended to by contiguous connector 41 1 sides again and penetrate perforation 141 and worn the sleeve pipe 43 of groove 121 set backstop bulge loop 122 backstops.

During above-mentioned Components Composition, holder 1 and waterproof plug 14 is stacked, and a plurality of wires 42 are inserted into the perforation 141 of waterproof plug 14 together with sleeve pipe 43, and continue to be inserted into the wearing in the groove 121 of holder 1, until sleeve pipe 43 contactor banking stop sections 32 rear formation backstops, and a plurality of wires 42 in the sleeve pipe 43 extend in the storage tank 12 of holder 1 with the end of a thread 421, circuit board 21 welding of again the end of a thread 421 of a plurality of wires 42 being pulled out storage tank 12 and light emitting module 2 form electrical contacts, what circuit board 21 is placed to holder 1 supports veneer 11 again, allow circuit board 21 belows be subject to supporting flange 111 backstops and form the location, and with circuit board 21, holder 1 and waterproof plug 14 are placed to the accommodation space 30 of lampshade 3, until being held in, circuit board 21 stops after stopper section 32 forms backstop, 14 of waterproof plugs have clogged the opening 301 of lampshade 3 just, just finish Assembly Action.

See also Fig. 1,2,3,4, shown in 5, be stereo appearance figure of the present utility model, three-dimensional exploded view, another three-dimensional exploded view, side cutaway view, schematic side view during use, by knowing shown in the figure when finding out that this Down lamp uses for being installed in household appliances 5 inside, it is to utilize base portion 31 outer surfaces of lampshade 3 to position in the pedestal of household appliances 5, and allow arc top 311 protrude in the household appliances 5 inner shallow storage space 50, utilize the connector 41 of conductive module 4 electrically to be plugged in the default socket of household appliances 5 inside, just the power supply of household appliances 5 can be transferred to the circuit board 21 of light emitting module 2 by connector 41 and wire 42, can supply power supply by set one or more light emitting diode 22 transmitting illuminants on the circuit board 21, since circuit board 21 for skewed be arranged at holder 1 support veneer 11, and also be the stopper section 32 that tilts to be held in lampshade 3 after the assembling, then one or more light emitting diode 22 just can be positioned at 311 inboards, arc top of lampshade 3, because Down lamp only has arc top 311 to protrude into household appliances 5 inner shallow storage space 50, when so the setting position of one or more light emitting diode 22 is brought up to 311 inboard, arc top, just can allow its light source of launching almost all shine arc top 311, be refracted to again the inside shallow storage space 50 of household appliances 5, just can reduce the light source that is sheltered from by the pedestal of household appliances 5, reach thus the purpose that promotes the rear brightness of illumination and increase illumination zone.

Moreover, because household appliances 5 have different usage and functions, when being used in, household electrical appliances product 5 washes clothes or during the purposes such as bowls and chopsticks, because its inner shallow storage space 50 meetings injected water and cleaning agent when running, in order to have the problem of liquid flooding, Down lamp of the present utility model is a plurality of water-rings 33 that utilize the base portion 31 outer surfaces setting of lampshade 3, support the formation location with the elastomer in household appliances 5 pedestals, because can compressing elastomer, the projective structure of water-ring 33 make the two formation urgent, and just can allow the gap between water-ring 33 and household appliances 5 pedestals dwindle by elastomeric elastic restoring force, can prevent effectively that liquid from flowing into the problem of pedestal inside by shallow storage space 50, and then reach the effect of waterproof.

In addition, because after inserting holder 1 and light emitting module 2 in the accommodation space 30 of lampshade 3, fill in waterproof plug 14 in accommodation space 30 openings 301 places at holder 1 rear again, and the sheathed sleeve pipe 43 in a plurality of wires 42 outsides is also worn groove 121 by what the perforation 141 of waterproof plug 14 penetrated into holder 1, just can utilize waterproof plug 14 and lampshade 3 madial walls and sleeve pipe 43 lateral walls to form driving fit, even if so when having liquid to penetrate in the pedestal of household appliances 5, it also can't or be worn groove 121 by opening 301 and enter in the accommodation space 30, just can avoid circuit board 21 or light emitting diode 22 to touch the situation that liquid produces short circuit or damage, and then reach certain waterproof and increase the purpose in service life.

Above-mentioned lampshade 3 can protrude out guiding block away from arc top 311 1 side external surfaces in base portion 31, or be extended with guide rail in accommodation space 30 madial walls of lampshade 3 inwardly by opening, and be arranged with rail groove in holder 1, waterproof plug 14 and circuit board 21 lateral walls, utilize the rail groove to dock with rail bar during for holder 1, waterproof plug 14 and circuit board 21 assembling and guide contraposition, yet relevant guiding block, guide rail and rail groove are existing technology, and this thin section consists of non-this case creation main points, hereby repeats no more.

So; the utility model is mainly for Down lamp; and holder 1 top can be provided with the fore-and-aft tilt shape support veneer 11; the circuit board 21 of light emitting module 2 is smooth in being skewed to veneer 11; circuit board 21 then is provided with one or more light emitting diode 22 away from the in addition side surface that supports veneer 11 in oblique upper end; each light emitting diode 22 supports veneer 11 for being aligned with oblique upper; holder 1 outer cup is established lampshade 3; lampshade 3 is for having the base portion 31 that is cylindric extension; and form closed for the arc top 311 of light source to external exposure in the top of base portion 31; be formed with in its lampshade 3 for holder 1; the accommodation space 30 that waterproof plug 14 and light emitting module 2 are inserted; accommodation space 30 is to be provided with to be inclined ring supports the formation location with power circuit board 21 marginal surfaces around shape stopper section 32 in interior sidewall surface; tiltedly extend corresponding to 311 inboard places, arc top around the corresponding base portion 31 inboard places that serve as reasons, shape stopper section 32; conductive module 4 is for supplying power supply to circuit board 21; allow each light emitting diode 22 be positioned at 311 inboards, arc top of lampshade 3; allow its light source of launching almost all shine the inside shallow storage space 50 of household appliances 5 via arc top 311, promote the rear brightness of illumination and increase illumination zone as main key protection point to reach.

More than be illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it in spirit that claim limits and scope, but they will fall in the protection domain of the present utility model all.

Claims (5)

1. a Down lamp is characterized in that, comprises holder, light emitting module, lampshade and conductive module; Wherein:

This holder is provided with the veneer that supports of fore-and-aft tilt shape in the top, should support veneer again in center side to being concaved with storage tank, and this storage tank bottom is for being provided with the groove of wearing that connects to the holder lower outer;

This light emitting module is provided with and smoothly supports veneer in this holder and be skewed circuit board, and this circuit board is equipped with a plurality of butt holes that align storage tank, this circuit board then is provided with one or more light emitting diode in oblique upper end away from addition side surface that this supports veneer, one or more this light emitting diode for be aligned with oblique upper to veneer and with circuit board surface marginating compartment one preset distance;

This lampshade is for covering at the holder outside, and this lampshade is to have the base portion that is cylindric extension, and form closed for the arc top of light source to external exposure in the top of this base portion, be formed with in this lampshade for holder, the accommodation space that waterproof plug and light emitting module are inserted, this accommodation space is to have to be communicated with outside opening away from arc top one side, this accommodation space is to be provided with to be inclined ring and to support the stopper section that forms the location around shape for the circuit board surface edge in interior sidewall surface, tiltedly extends corresponding to arc inside top place around the inboard place of corresponding base portion that serves as reasons, this stopper section of shape;

This conductive module is to be provided with for electrically being plugged in to preset socket in the household appliances with the connector of supply power supply, this connector is electrically connected with and sequentially passes the set groove of wearing of the set perforation of waterproof plug and holder and stretch to a plurality of wires in the storage tank, and the another end that a plurality of wire is positioned at this storage tank has the end of a thread that is electrically connected at each butt hole of circuit board.

2. Down lamp as claimed in claim 1 is characterized in that, this holder support the oblique lower end of veneer again reversed dip protrude out for light emitting module circuit board below and support the flange that supports that forms backstop.

3. Down lamp as claimed in claim 1, it is characterized in that, the set groove connection storage tank place of wearing of this holder convexes with the backstop bulge loop, this holder below is provided with waterproof plug, these waterproof plug central authorities have perforation, and a plurality of wire outer cover of this conductive module are provided with to be extended to by contiguous connector one side and penetrate perforation and worn the sleeve pipe of the set backstop bulge loop of groove backstop.

4. Down lamp as claimed in claim 1 is characterized in that, this holder then convexes with the build-in flange away from the below outer surface that supports veneer.

5. Down lamp as claimed in claim 1 is characterized in that, the base portion outer surface of this lampshade convexes with a plurality of water-rings in the form of a ring again in pre-position, arc of recess top.

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