CN209839833U - LED lamp and refrigerator - Google Patents

Abstract

The utility model discloses a LED lamp and a refrigerator, wherein the LED lamp comprises a panel provided with a light through opening and a lamp panel arranged on one side of the panel; the light panel comprises a light emitting surface and a backlight surface, the light emitting surface is arranged towards the light through opening, a reflector extends towards the light panel from the side edge of the surrounding frame, which is opposite to the light emitting surface, the reflector is arranged at an interval with the panel towards the side edge of the light panel, a light inlet is formed between the side edge of the reflector towards the light panel and the panel, the light inlet is arranged opposite to the light emitting surface, and the height of the inner surface of the reflector relative to the panel is gradually reduced along the direction of the light emitting surface; the LED lamp further comprises a lampshade, and the lampshade covers the light through opening. The utility model discloses can reduce the centralization that LED lamps and lanterns sent light to promote the even degree that LED lamps and lanterns sent light.

Description

LED lamp and refrigerator

Technical Field

The utility model relates to a LED lamps and lanterns technical field, in particular to refrigerator of LED lamps and lanterns and applied this LED lamps and lanterns.

Background

The LED lamps are generally arranged in the refrigerator, so that the positions where articles in the refrigerator are placed can be clearly observed, and the required articles can be taken conveniently. At present, the light-emitting form of the refrigerator with the LED lamps inside in the market is direct type, the light source of the refrigerator is positioned right above the middle part of the lampshade, and the light source is directly irradiated to the lampshade. The light emitting form easily causes that the light emitted by the LED is strong and the light emitted by the two sides is weak, so that the light emitted by one side of the lampshade is uneven, and a user easily causes short-time glare.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED lamps and lanterns aims at reducing the centralization that LED lamps and lanterns sent light to promote the even degree that LED lamps and lanterns sent light, and then reduced because the luminous inhomogeneous condition that leads to the user glare of LED lamps and lanterns takes place, promoted the practicality of LED lamps and lanterns.

In order to achieve the purpose, the LED lamp comprises a panel provided with a light through port and a lamp panel arranged on one side of the panel;

the light source comprises a panel, a light inlet, a light outlet, a light reflecting plate, a panel, a light inlet, a light outlet, a light guide plate and a light guide plate, wherein the surface of one side, provided with the light panel, of the panel is convexly provided with an enclosing frame arranged around the light inlet;

the LED lamp further comprises a lampshade, and the lampshade covers the light through opening.

In an embodiment of the present invention, the reflector is an edge of the arc panel projected in the light emitting direction of the lamp panel.

In an embodiment of the present invention, the outer surface of the reflector is provided with a reinforcing rib, the reinforcing rib is arranged along the reflector relative to the highest point of the panel towards the lowest point and connected with the surrounding frame.

The utility model discloses an in the embodiment, the lamp plate is including the plate body and a plurality of edge that are the bar setting the LED lamp that the length direction equidistant of plate body was arranged.

In an embodiment of the present invention, a difference between a height of the upper edge of the LED lamp relative to the panel and a height of the light inlet is defined as L1, and a height of the lower edge of the LED lamp relative to the panel is defined as L2, so that 1 ≥ L1/L2 ≥ 0.4 is satisfied.

The utility model discloses an in the embodiment, the LED lamp with lead to being close to of light mouth the side of lamp plate interval sets up on the horizontal direction.

In an embodiment of the present invention, the lower edge of the LED lamp and the light passing opening are close to each other, the distance between the sides of the lamp panel is L3, the distance between the LED lamps is L4, and then L3/L4 is greater than or equal to 0.5.

The utility model discloses an in one embodiment, the panel be located the lamp plate with surface between the logical light mouth is protruding still to be equipped with the cramp, the cramp lock in deviating from of lamp plate the side of panel.

The utility model discloses an in an embodiment, enclose the frame with the relative side orientation that sets up in shady face the protruding stopper that is equipped with of lamp plate, the stopper with the shady face looks butt of lamp plate.

The utility model discloses still provide a refrigerator, this refrigerator includes refrigerator body and LED lamps and lanterns, LED lamps and lanterns install in the refrigerator body.

The utility model discloses technical scheme is through setting up the lamp plate on the side of enclosing the frame and just to the reflector panel that the lamp plate set up for the light that sends on the lamp plate is reflected light to logical light mouth department by the reflector panel, has reduced the intensity of light, also is favorable to making light comparatively soft simultaneously.

The reflector is arranged to be close to the lampshade in the opposite direction of light emitting along the lamp panel, and because the brightness of light is gradually weakened along the light emitting direction and is close to one side of the light emitting source, the brightness of the light is stronger, and the distance between the reflector and the lampshade is longer, the path of the light emitted from the reflector to the lampshade is longer, so that the intensity of the light emitted from the position is reduced; the light intensity is weaker at one side far away from the light emitting source, and the distance between the reflecting plate and the lampshade is shorter, so that the path of the light emitted from the reflecting plate to the lampshade is shorter, and the light intensity emitted at the position is improved. So, promoted by the reflector panel reflection of light to the light uniformity everywhere that leads to light mouthful department, reduced because the light concentrates the condition emergence that sends and lead to user's glare.

In addition, it is equipped with the lamp shade to lead to light mouth department, and at this moment, the light that reflects out by the reflector panel passes through the lamp shade refraction and jets out, and the soft light effect of further through the lamp shade makes the utility model discloses a light that LED lamps and lanterns shone out is more soft. Simultaneously, the setting that the lamp shade covers logical light mouth has the effect of protection lamp plate, is favorable to reducing a large amount of dust mites and gets into the lamp plate and lead to the condition emergence that lamp plate life is shorter.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an LED lamp of the present invention;

FIG. 2 is a cross-sectional view of the LED light fixture of FIG. 1;

fig. 3 is a schematic structural diagram of another embodiment of the LED lamp of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a LED lamps and lanterns 100 aims at reducing the centralization that LED lamps and lanterns 100 sent light to promote the even degree that LED lamps and lanterns 100 sent light, and then reduced because the luminous inhomogeneous condition that leads to the user glare of LED lamps and lanterns 100 takes place, promoted LED lamps and lanterns 100's practicality.

Referring to fig. 1 and fig. 2, in an embodiment of the LED lamp 100 of the present invention, the LED lamp includes a panel 10 having a light-passing opening 11 and a lamp panel 30 installed on one side of the panel 10;

the light guide plate is characterized in that a surrounding frame 20 arranged around the light through opening 11 is convexly arranged on the surface of one side, provided with the lamp plate 30, of the panel 10, the lamp plate 30 is arranged on one side edge in the surrounding frame 20, the lamp plate 30 is provided with a light emitting surface and a backlight surface, the light emitting surface is arranged towards the light through opening 11, a side edge, opposite to the light emitting surface, of the surrounding frame 20 extends towards the lamp plate 30 to form a light reflecting plate 90, the light reflecting plate 90 faces towards the side edge of the lamp plate 30 and the panel 10 at an interval, a light inlet 40 is formed between the side edge of the lamp plate 30 and the panel 10, the light inlet 40 is arranged opposite to the light emitting surface, and the inner surface of the light reflecting plate 90 is gradually reduced relative to the height of the panel 10 along the direction of the light emitting surface;

the light emitting unit further comprises a lampshade 50, and the lampshade 50 covers the light through opening 11.

In the present embodiment, the panel 10 is a substantially rectangular plate, and four corners of the panel are rounded. The light passing opening 11 is a through hole with a substantially rectangular opening, and is located at the middle of the panel 10 in the width direction, and in other embodiments, the light passing opening 11 may be configured to be circular, square, or the like. The enclosure frame 20 protrudes perpendicularly to the panel 10 from a surface of the panel 10, and the enclosure frame 20 is a frame structure enclosing a substantially rectangular shape. Lamp plate 30 installs on the longer side of one side of enclosing frame 20, its luminous direction orientation the longer edge of opposite side of enclosing frame 20.

Reflector 90 by enclose on the frame 20 just right the lower extreme orientation of the longer side of lamp plate 30 extend and with enclose frame 20 integrated into one piece, reflector 90 is close to in the one end of lamp plate 30 is unsettled, its with enclose the convex tip parallel and level of frame 20. The panel 10, the surrounding frame 20 and the reflector 90 are integrally connected, such as injection molding, so as to effectively improve the mechanical connection between the panel 10, the surrounding frame 20 and the reflector, and thus improve the overall strength of the panel, the surrounding frame and the reflector.

Specifically, be used for the vertical direction orientation of the one side of reflection of light on the reflector panel 90 lamp plate 30, its horizontal direction orientation lead to light mouth 11, when lamp plate 30 was luminous, light by lamp plate 30 orientation reflector panel 90's internal surface jets out, along luminous direction's light in proper order to jet out on the reflector panel 90, light by the intensity of light reduces to some extent after the reflector panel 90 reflection, has avoided light to penetrate directly and go out, last light by comparatively softly behind the reflector panel 90 reflection of light lead to light mouth 11 and pass through.

It can be understood that the lampshade 50 can be made of soft glass, soft plastic and other materials with soft light characteristics, so that the light emitted by the LED lamp can be further softened by the lampshade 50, and the occurrence of glare of a user due to too concentrated light can be avoided.

The light near the lamp panel 30 has a strong brightness, is reflected to the light-passing opening 11 by the reflector 90 and is emitted from the light-passing opening 11, and the distance between the reflector 90 and the light-passing opening 11 is large, so that the light reflected by the reflector 90 is emitted from the light-passing opening 11 through a long path, and the intensity of the light is greatly reduced; keep away from in the luminance of lamp plate 30 one side light is relatively weak, it passes through reflector plate 90 reflect extremely lead to light mouthful 11 department and by lead to light mouthful 11 and jet out, and here reflector plate 90 with lead to the interval between the light mouthful 11 is shorter, consequently, here by light that reflector plate 90 reflected jets out again through shorter route lead to light mouthful 11, has weakened the intensity of here light to a less extent to make by the plane of reflection everywhere go out and by lead to the light intensity that light mouthful 11 passes through comparatively even. The technical scheme of the utility model make LED lamp 32 light luminous comparatively soft and luminance everywhere comparatively even effectively, and then reduced because the luminous inhomogeneous condition that leads to the user glare of LED lamp 32 takes place, has higher practicality.

In addition, the lampshade 50 is substantially rectangular, and a fastening member extending upward is fixed on a longer side of the lampshade for fastening to the panel 10, in this embodiment, there are 4 fastening members arranged along the length direction of the side. In other embodiments, the detachable connection of the lampshade 50 and the panel 10 can also be a threaded connection or a plug connection.

Referring to fig. 1 and fig. 2, in an embodiment of the LED lamp 100 of the present invention, the reflector 90 is an arc-shaped panel 10 protruding along the light-emitting direction of the lamp panel 30.

When the lamp plate 30 is luminous, by the lamp plate 30 sends light orientation the luminescent plate transmission, and passes through reflector 90 is the edge the convex arc setting of the luminous direction of lamp plate 30 is favorable to by the light that reflector 90 reflects gather in lead to light mouth 11 departments, thereby reduce the loss of light energy, in order to promote the rate of utilization of the light that lamp plate 30 sent. In addition, if reflector 90 is the slope form setting, reflector 90's area is less than and is the arcwall face setting reflector 90's area, then the rate of utilization and the result of use of the light that lamp plate 30 sent are lower.

Referring to fig. 1 and fig. 2, in an embodiment of the LED lamp 100 of the present invention, the outer surface of the reflector 90 is provided with a stiffener 60, and the stiffener 60 is disposed along the highest point of the reflector 90 relative to the panel 10 and extends towards the lowest point, and is connected to the surrounding frame 20.

Specifically, in this embodiment, three reinforcing ribs 60 are provided, and the three reinforcing ribs 60 are arranged at equal intervals along the length direction of the longer side of the surrounding frame 20, in other embodiments, the number of the reinforcing ribs 60 is not limited to 3, and may be provided with 1, 2, 4 or more, and the using requirement of the number of the reinforcing ribs 60 is determined according to the area of the light reflection plate 90, so as to set the number of the reinforcing ribs 60. The reinforcing rib 60 is a plate, and a side of the reinforcing rib opposite to the reflector 90 is flush with the protruding end face of the enclosure frame 20. Through the setting of strengthening rib 60, in order to strengthen reflector 90 is in enclose connectivity on the frame 20, and then promote reflector 90's structural stability reduces because reflector 90 structure is unstable and has influenced the result of use of luminescence unit is favorable to prolonging luminescence unit's life.

Referring to fig. 1 and fig. 2, in an embodiment of the LED lamp 100 of the present invention, the lamp panel 30 includes a plate 31 in a bar shape and a plurality of LED lamps 32 arranged along a length direction of the plate 31 at equal intervals.

Specifically, the plate body 31 has a substantially rectangular shape. The LED lamp 32 protrudes from the light-emitting surface, and the LED lamp 32 is installed on the plate body 31 at equal intervals, so that light emitted by the LED lamp 32 is uniformly emitted to the reflector 90, and the light intensity emitted by each light-through opening 11 is uniform, in this embodiment, the LED lamp 32 is provided with 12 light intensities for providing sufficient light intensity, and in other embodiments, the number of the LED lamp 32 is not limited to 12.

Referring to fig. 1 and fig. 2, in an embodiment of the LED lamp 100 of the present invention, a difference between a height of the upper edge of the LED lamp 32 relative to the panel 10 and a height of the light inlet 40 is defined as L1, and a height of the lower edge of the LED lamp 32 relative to the panel 10 is defined as L2, so that 1 ≥ L1/L2 ≥ 0.4 is satisfied.

Due to the arrangement, the utilization rate of the reflector 90 is improved, the horizontal height of the LED lamp 32 relative to the panel 10 is closer to the horizontal height of one end of the reflector 90 relative to the panel 10, when the LED lamp 32 emits light, the light is more emitted to the higher part of the reflector 90 relative to the reflector 90, and then is gradually emitted towards the lower part along the reflector 90; if 0< L1/L2<0.4, then LED lamp 32 for the level of panel 10 comparatively keeps away from in reflector panel 90 is close to in lamp plate 30 one end for the level of panel 10, works as when LED lamp 32 is luminous, light more penetrates to reflector panel 90 for reflector panel 90's lower department, and then follows reflector panel 90 is towards being close to the left side limit one end department of bounding box 20 penetrates and gives off gradually, at this moment, because the light that lamp plate 30 sent mainly throw in on reflector panel 90 along middle part and following part, easily lead to by reflector panel 90 department reflect light to the light that leads to light mouthful 11 department is inhomogeneous.

Referring to fig. 1 and fig. 2, in an embodiment of the LED lamp 100 of the present invention, the LED lamp 32 and the side of the light-passing opening 11 close to the lamp panel 30 are spaced apart from each other in the horizontal direction.

The setting more than adopting, so that the LED lamp 32 with horizontal position between the light passing mouth 11 has the clearance, because the LED lamp 32 protrusion with the surface setting of plate body 31 is favorable to avoiding LED lamp 32 down one side with light passing mouth 11 is just right, leads to LED lamp 32 penetrate directly in light passing mouth 11 department makes the intensity of this department light comparatively strong, is unfavorable for promoting the luminous homogeneity of LED lamps and lanterns 100.

Referring to fig. 1 and fig. 2, in an embodiment of the LED lamp 100 of the present invention, a distance between a lower edge of the LED lamp 32 and a side of the light-passing opening 11 close to the lamp panel 30 is defined as L3, and a distance between two adjacent LED lamps 32 is defined as L4, and then L3/L4 is greater than or equal to 0.5.

By such arrangement, the light emitted from the LED lamp 32 to the light opening 11 is soft, and the glare of the user due to the strong light emitted from the LED lamp 100 is reduced. If 0< L3/L4<0.5, the distance between two adjacent LED lamps 32 is small, and the light emitted by the LED lamps 32 is concentrated and strong, so that the light is too dazzling when the LED lamps 32 emit light, which may cause dazzling of users.

Referring to fig. 1 and fig. 2, in an embodiment of the LED lamp 100 of the present invention, a fastening piece 70 is further protruded on a surface of the panel 10 between the lamp panel 30 and the light-passing opening 11, and the fastening piece 70 is fastened to a side of the lamp panel 30 that is away from the panel 10.

Wherein, cramp 70 is elasticity cramp 70, and it includes elasticity portion 71 and trip 72, elasticity portion 71 is the strip edge panel 10 the surface protrusion and with panel 10's perpendicular surface, elasticity portion 71 with lamp plate 30's light emitting area looks butt, trip 72 fixed connection in elasticity portion 71 keep away from in panel 10's one end, trip 72 with lamp plate 30 deviates from panel 10's side looks butt plays fixedly lamp plate 30 in effect on the panel 10 restricts effectively lamp plate 30 is followed the ascending removal of lamp plate 30 width direction, and then is favorable to promoting lamp plate 30 is in stability on the panel 10.

Installation during lamp plate 30, earlier will trip 72 pulling break away from in lamp plate 30 overcomes elasticity of elastic component 71, then will lamp plate 30 is placed enclose frame 20 be close to in a side of cramp 70 with between the elastic joint spare, loosen again trip 72, at this moment, trip 72 does not receive external effect down and is in elastic component 71 drives down the recovery normal position, thereby lamp plate 30 joint in enclose frame 20 with between the elastic joint spare, accomplish the assembly. Through the elasticity of cramp 70 sets up in order to realize lamp plate 30 detachable install in enclose on the frame 20, work as on the lamp plate 30 when luminous intensity of LED lamp 32 is not enough to satisfy daily use, be convenient for the change of lamp plate 30 is also convenient for in addition the dismouting and the routine maintenance of lamp plate 30.

Referring to fig. 1 and fig. 2, in an embodiment of the LED lamp 100 of the present invention, the side of the surrounding frame 20 opposite to the backlight surface faces the lamp plate 30, and a limiting block 80 is protruded from the lamp plate 30, and the limiting block 80 is abutted to the backlight surface of the lamp plate 30.

Wherein, the limiting block 80 is substantially rectangular. Stopper 80 with lamp plate 30's light face looks butt, and elasticity portion 71 with lamp plate 30's light emitting area looks butt, consequently stopper 80 with elasticity portion 71 is right lamp plate 30's two sides play the clamping action, so that lamp plate 3040's two sides and above-mentioned both better laminating, and then guarantee lamp plate 30 install comparatively steadily in enclose on the frame 20, reduce effectively lamp plate 30 by it sends out the emergence to enclose the condition that drops on the frame 20, promoted lamp plate 30's stability.

The utility model also provides a refrigerator, including the refrigerator body with as above LED lamps and lanterns 100, LED lamps and lanterns 100 install in the refrigerator is originally internal.

The LED lamp 100 can be installed on any side surface in the refrigerator body to be used as a light source, and when the refrigerator is used, the concentration of light emitted by the LED lamp 100 in the refrigerator is effectively reduced, so that the uniformity of the light emitted by the LED lamp 100 is improved, the glare of a user caused by the uneven light emission of the LED lamp 100 is reduced, and the practicability of the refrigerator is improved.

It is noted that the LED lamp 100 can be arranged individually or in pairs. Referring to fig. 1, 2 and 3, the two LED lamps 100 are combined in a paired arrangement, the panel 10 of one LED lamp 100 and the panel 10 of the other LED lamp 100 are firstly placed on the same horizontal plane, the longer sides of the panels 10 of the two adjacent LED lamps 100 are opposite to each other, and the ends of the reflectors 90 far away from the lamp panel 30 are close to each other, so that the longer sides of the two adjacent panels 10 are attached together to increase the light emitting area, thereby meeting the use requirement of a larger light emitting area. In other embodiments, 3, 4, and more of the LED light fixtures 100 can be arranged in combination.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. An LED lamp is characterized by comprising a panel provided with a light through hole and a lamp panel arranged on one side of the panel;

the light source comprises a panel, a light inlet, a light outlet, a light reflecting plate, a panel, a light inlet, a light outlet, a light guide plate and a light guide plate, wherein the surface of one side, provided with the light panel, of the panel is convexly provided with an enclosing frame arranged around the light inlet;

the LED lamp further comprises a lampshade, and the lampshade covers the light through opening.

2. The LED lamp of claim 1, wherein the reflector is an arc-shaped panel protruding in a light emitting direction of the lamp panel.

3. The LED lamp of claim 1, wherein the reflector has a rib on an outer surface thereof, the rib extending from a highest point of the reflector to a lowest point of the reflector and being connected to the surrounding frame.

4. The LED lamp of claim 1, wherein the lamp panel comprises a plate body arranged in a strip shape and a plurality of LED lamps arranged at equal intervals along the length direction of the plate body.

5. The LED lamp as claimed in claim 4, wherein the difference between the height of the upper edge of the LED lamp relative to the panel and the height of the light inlet is defined as L1, and the height of the lower edge of the LED lamp relative to the panel is defined as L2, so that 1 ≧ L1/L2 ≧ 0.4 is satisfied.

6. The LED lamp of claim 4, wherein the LED lamp and the side edge of the light through opening close to the lamp panel are arranged at intervals in the horizontal direction.

7. The LED lamp as claimed in claim 6, wherein a distance between a lower edge of the LED lamp and a side edge of the light-passing opening close to the lamp panel is defined as L3, and a distance between two adjacent LED lamps is defined as L4, so that L3/L4 is greater than or equal to 0.5.

8. The LED lamp of claim 1, wherein a surface of the panel between the lamp panel and the light opening is further provided with a buckle piece, and the buckle piece is buckled on a side edge of the lamp panel away from the panel.

9. The LED lamp of any one of claims 1 to 8, wherein a side edge of the enclosure frame opposite to the backlight surface is provided with a limiting block protruding towards the lamp panel, and the limiting block abuts against the backlight surface of the lamp panel.

10. A refrigerator comprising a refrigerator body and the LED lamp of any one of claims 1 to 9, mounted within the refrigerator body.