CN214841962U

CN214841962U - Decorating lamp and refrigerator

Info

Publication number: CN214841962U
Application number: CN202120604905.5U
Authority: CN
Inventors: 黄小杰; 唐义亭; 许艳平
Original assignee: TCL Home Appliances Hefei Co Ltd
Current assignee: TCL Home Appliances Hefei Co Ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-23
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a decorative lamp and refrigerator, wherein, this decorative lamp is applied to the refrigerator, the decorative lamp includes lamp stand, lamp plate assembly and transparent lamp shade, the lamp stand has seted up the slotted hole, the slotted hole communicates the both sides that the lamp stand deviates from mutually; the lamp panel assembly is arranged on one side of the lamp holder, and a lamp bead is arranged on one side, facing the lamp holder, of the lamp panel assembly and is positioned in the elongated slot; transparent cover locates the lamp stand dorsad one side of lamp plate subassembly, transparent cover orientation one side of lamp stand is equipped with the sawtooth groove, the sawtooth groove with the lamp pearl corresponds the setting. The utility model discloses technical scheme has improved the light-emitting degree of consistency of ornament lamp.

Description

Decorating lamp and refrigerator

Technical Field

The utility model relates to a LED lamp technical field, in particular to ornament lamp and refrigerator.

Background

At present, most of high-end refrigerators are designed with decorative lights, mainly breathing lights and opening doors which are always on. The decorating lamp assembly is generally arranged on a cover plate of an air duct of a refrigerator and mainly comprises an LED lamp panel and a transparent lampshade. The LED lamp plate is installed at lamp shade central zone, with the circular telegram of LED lamp plate, then light passes through the lamp shade conduction and lights luminous region, through the circular telegram of refrigerator main control board control LED lamp plate and outage to realize the breathing or the normal bright state of LED lamp plate. However, in the current decorative lamp, the light emitted from the LED lamp panel through the transparent lampshade is not uniform, which causes the display effect of the decorative lamp to be poor and affects the user experience.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a decorative lamp, which is aimed at improving the uniformity of light output from the decorative lamp.

In order to achieve the above object, the utility model provides a decorative lamp is applied to the refrigerator, decorative lamp includes:

the lamp holder is provided with a long slotted hole which penetrates through two sides of the lamp holder, which deviate from each other;

the lamp panel component is arranged on one side of the lamp holder, and a lamp bead is arranged on one side of the lamp panel component, which faces the lamp holder, and is positioned in the elongated slot; and

transparent cover, transparent cover locates the lamp stand dorsad one side of lamp plate subassembly, transparent cover orientation one side of lamp stand is equipped with the sawtooth groove, the sawtooth groove with the lamp pearl corresponds the setting.

Optionally, the slotted hole has two relative lateral walls that set up, two the lateral wall all with lamp plate assembly is the obtuse angle setting.

Optionally, one side of the transparent lampshade, which faces the lamp holder, is provided with a groove, and the inner wall of the groove is provided with the sawtooth groove.

Optionally, the transparent lampshade faces one side interval of lamp stand is equipped with a plurality of first buckles, the lamp stand faces one side interval of transparent lampshade is equipped with a plurality of card holes, and is a plurality of the card hole encircles the slotted hole sets up, one first buckle with one card hole cooperation joint is in order to connect transparent lampshade with the lamp stand.

Optionally, a positioning column is further disposed on a side of the transparent lamp cover facing the lamp holder, the positioning column is spaced from the plurality of first fasteners, a positioning hole is further disposed on a side of the lamp holder facing the transparent lamp cover, the positioning hole is spaced from the slotted hole and the fastening holes, and the positioning column is inserted into the positioning hole;

and/or one side of the transparent lampshade, which is back to the lamp holder, is provided with transparent bulges corresponding to the slotted holes, and the transparent bulges are arranged corresponding to the sawtooth grooves.

Optionally, the decorative lamp further comprises a light-diffusing film, the transparent lampshade and the lamp holder are enclosed to form a limiting cavity, and the light-diffusing film is arranged in the limiting cavity to cover the slotted hole.

Optionally, the lamp panel assembly includes:

the substrate is arranged on one side, back to the transparent lampshade, of the lamp holder; and

the lamp comprises a plurality of lamp beads, wherein the lamp beads are arranged on one side, facing the lamp holder, of the substrate at intervals, and the lamp beads are arranged at intervals along the extension direction of the long slotted hole.

Optionally, the lamp holder towards one side periphery of base plate is equipped with a plurality of second buckles, the periphery of base plate corresponds a plurality of the second buckle is equipped with a plurality of draw-in grooves, one the second buckle with one draw-in groove cooperation joint.

Optionally, the substrate is provided with a plurality of fixing holes arranged at intervals, the plurality of fixing holes and the plurality of lamp beads are arranged at intervals, one side of the lamp holder facing the substrate is provided with a plurality of mounting holes arranged at intervals, and a connecting piece sequentially penetrates through one fixing hole and one mounting hole to connect the substrate and the lamp holder;

and/or, the interval is equipped with many strengthening ribs on the pore wall of slotted hole, each the strengthening rib by the lamp plate subassembly orientation transparent light cover's direction extends.

The utility model discloses still provide a refrigerator, the refrigerator includes:

a box body;

the cover plate is connected with the box body, and a strip-shaped hole is formed in the cover plate; and

the decorative lamp is arranged between the box body and the cover plate and partially penetrates through the strip-shaped hole.

The utility model discloses technical scheme has seted up the slotted hole through installing lamp plate assembly in one side of lamp stand on the lamp stand, and lamp plate assembly is equipped with the lamp pearl, locates the elongated slot with the lamp pearl in, then the light that the lamp pearl sent can pass the slotted hole of overlength and jet out. Simultaneously, be equipped with transparent lampshade in one side of lamp plate subassembly dorsad at the lamp stand, transparent lampshade is equipped with the serration groove towards one side of lamp stand, sets up the serration groove just right with the lamp pearl, and then the light that lamp plate subassembly jetted out shines to transparent lampshade behind the slotted hole, and through the multiple refraction effect of the serration groove on the transparent lampshade, it is more even to make the light that lamp plate subassembly jetted out transparent lampshade, has promoted the luminous effect of ornament lamp, and user experience is good.

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 an exploded view of an embodiment of the decorative lamp of the present invention;

FIG. 2 is a cross-sectional view of a transparent cover in an embodiment of the decorative lamp of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a longitudinal sectional view of a transparent lampshade in an embodiment of the decorative lamp of the present invention;

fig. 5 is a longitudinal sectional view of an embodiment of the decorative lamp of the present invention;

fig. 6 is a schematic structural view of a lamp holder in an embodiment of the decorative lamp of the present invention;

fig. 7 is a partial enlarged view of a portion B in fig. 6.

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 decorative lamp 100.

Referring to fig. 1 to 3, in an embodiment of the present invention, the decorative lamp 100 is applied to a refrigerator, the decorative lamp 100 includes a lamp holder 1, a lamp panel assembly 2 and a transparent lampshade 3, the lamp holder 1 is provided with a long slot hole 11, and the long slot hole 11 runs through two sides of the lamp holder 1 which are deviated from each other; the lamp panel component 2 is arranged on one side of the lamp holder 1, one side of the lamp panel component 2, which faces the lamp holder 1, is provided with a lamp bead 22, and the lamp bead 22 is positioned in the slotted hole 11; transparent lamp shade 3 is located lamp stand 1 one side of lamp plate subassembly 2 dorsad, and transparent lamp shade 3 is equipped with sawtooth groove 32 towards one side of lamp stand 1, and sawtooth groove 32 corresponds the setting with lamp pearl 22.

In this embodiment, the decorative lamp 100 is in a strip shape, and is decorated on the refrigerator to enhance the aesthetic appearance and the technological sense of the refrigerator. It can be understood that the lamp socket 1 is strip-shaped, and the extending direction of the lamp socket 1 is provided with the long slot holes 11, and the long slot holes 11 communicate with two opposite sides of the lamp socket 1. Locate lamp plate assembly 2 one side of banks, its connected mode can be buckle connection, screw connection or bonding etc.. Lamp plate assembly 2 is equipped with lamp pearl 22 towards one side of lamp stand 1, and when lamp plate assembly 2 was connected with lamp stand 1, lamp pearl 22 was located slotted hole 11, and then light can only follow the ejaculating of slotted hole 11, guaranteed the directionality of light, avoided light too dispersed, improved display effect.

In order to protect the lamp beads 22, the transparent lampshade 3 is connected to one side of the lamp holder 1, which faces away from the lamp panel assembly 2, optionally, the transparent lampshade 3 is plate-shaped and covers the slotted holes 11, so that the lamp beads 22 in the slotted holes 11 are protected, and dirt such as dust is prevented from entering the slotted holes 11. The transparent lampshade 3 can be selectively connected in a detachable mode such as a buckle connection mode, a screw connection mode or a bolt connection mode, so that the assembly and disassembly convenience is improved, and damaged parts and the like are convenient to maintain and replace; of course, the connection can also be realized by adopting a fixed connection mode such as bonding or an integrated structure, and the connection stability is improved. In order to make 3 light-emitting of transparent lamp shade more even, be equipped with sawtooth groove 32 in one side of transparent lamp shade 3 towards lamp stand 1, can understand, sawtooth groove 32 corresponds the setting with lamp pearl 22, that is to say, the light that lamp pearl 22 sent shines sawtooth groove 32 department, and transparent lamp shade 3 is reemitted in the refraction effect of sawtooth groove 32. Optionally, the zigzag grooves 32 are a plurality of strip-shaped grooves arranged side by side, and the extending direction of the plurality of strip-shaped grooves is perpendicular to the extending direction of the slotted hole 11.

The utility model discloses technical scheme has seted up slotted hole 11 through installing lamp plate assembly 2 in one side of lamp stand 1 on lamp stand 1, and lamp plate assembly 2 is equipped with lamp pearl 22, locates lamp pearl 22 in the slotted hole 11, and then the light that lamp pearl 22 sent can wear long slotted hole 11 to jet out. Simultaneously, one side at lamp holder 1 lamp plate assembly 2 dorsad is equipped with transparent lampshade 3, transparent lampshade 3 is equipped with sawtooth groove 32 towards one side of lamp holder 1, it is just right to set up sawtooth groove 32 and lamp pearl 22, then the light that lamp plate assembly 2 jetted out shines to transparent lampshade 3 behind slotted hole 11, multiple refraction effect through sawtooth groove 32 on transparent lampshade 3, can make the light that lamp plate assembly 2 jetted out transparent lampshade 3 more even, decorative lamp 100's luminous effect has been promoted, user experience is good.

As shown in fig. 1, in an embodiment, the lamp panel assembly 2 includes a substrate 21 and a plurality of lamp beads 22, the substrate 21 is disposed on a side of the lamp socket 1 facing away from the transparent lampshade 3; a plurality of lamp beads 22 are arranged at intervals on one side of the substrate 21 facing the lamp holder 1, and the plurality of lamp beads 22 are arranged at intervals along the extension direction of the slotted hole 11.

In this embodiment, a plurality of lamp beads 22 are arranged at one side of the substrate 21 at intervals in the extending direction of the slotted hole 11, and preferably, the plurality of lamp beads 22 are arranged in a straight line, so that the plurality of lamp beads 22 are all located in the slotted hole 11. Optionally, still be equipped with control chip on base plate 21, control chip can control the bright of a plurality of lamp pearls 22 and go out to realize the flowing water effect of light. For example, control a plurality of lamp pearls 22 and light one by one, still can control a plurality of lamp pearls 22 and light and extinguish in turn, increase science and technology and feel. The flowing effect of the light controlled by the control chip is not limited, and the on-off effect and the sequence of each lamp bead 22 controlled by the control chip can be set according to the actual situation.

As shown in fig. 5, in an embodiment, the slotted hole 11 has two opposite sidewalls 17, and both sidewalls 17 are disposed at an obtuse angle with respect to the lamp panel assembly 2.

In this embodiment, on lamp plate assembly 2 orientation transparent light cover 3, slotted hole 11 is the flaring setting, and the light reflection of the lamp pearl 22 of being convenient for is to transparent light cover 3. Understandably, both sides wall 17 all is the obtuse angle with lamp plate component 2's contained angle, and its angle can be adjusted according to the concrete position of lamp pearl 22, as long as be convenient for reflect the light of lamp pearl 22 to transparent light cover 3 can. Optionally, both sidewalls 17 are smooth to reflect light emitted by the beads 22. The side wall 17 can be polished to be smooth, which is beneficial to reflecting light. Of course, in other embodiments, a smooth coating may be plated on the sidewall 17, which is not limited herein.

As shown in fig. 4, in an embodiment, a side of the transparent lamp housing 3 facing away from the lamp holder 1 is provided with a transparent protrusion 31 corresponding to the long slot hole 11, a side of the transparent lamp housing 3 facing towards the lamp holder 1 is provided with a groove 35 corresponding to the transparent protrusion 31, and an inner wall of the groove 35 is provided with a sawtooth groove 32.

In this embodiment, the transparent protrusions 31 can be used as main light-transmitting areas, so that light can penetrate out from the transparent protrusions 31, the light can be gathered, and the appearance is improved. Specifically, the cover plate can be used to cover the portion of the transparent lampshade 3 except the transparent protrusion 31, so that the light can only penetrate through the transparent protrusion 31, in other embodiments, an opaque coating can be disposed on the peripheral region of the transparent lampshade 3, or the peripheral region of the transparent lampshade 3 can be made of an opaque material. It can be understood that the groove 35 is a strip shape and is disposed corresponding to the transparent protrusion 31, and meanwhile, the groove 35 is also disposed corresponding to the slotted hole 11, and the sawtooth groove 32 is disposed on the inner wall of the groove 35. That is, the light emitted from the lamp beads 22 passes through the long slot holes 11 and the sawtooth grooves 32, and then is emitted to the external space through the transparent protrusions 31.

Referring to fig. 1, in order to increase the uniformity of the emitted light of the decorative lamp 100, the decorative lamp 100 further includes a light-diffusing film 4, a limiting cavity is formed by the transparent lampshade 3 and the lamp holder 1, and the light-diffusing film 4 is disposed in the limiting cavity to cover the slotted hole 11.

In this embodiment, the light diffusing film 4 is formed in a film shape and is attached to the transparent cover 3 and the lamp socket 1 by being sandwiched therebetween. Alternatively, the light-diffusing film 4 may be attached to the side of the transparent lamp cover 3 facing the lamp holder 1, or may be attached to the side of the lamp holder 1 facing the transparent lamp cover 3. It will be appreciated that the size of the light diffusing film 4 is slightly larger than the size of the slotted hole 11, so that the light emitted from the slotted hole 11 passes through the light diffusing film 4. The material of the light-diffusing film 4 is preferably made of PET (polyester resin), and it can be understood that the light-diffusing film 4 is transparent but not transparent, so as to improve the uniformity of the light emitted from the light-diffusing film 4.

Referring to fig. 1 and fig. 6, in an embodiment, a plurality of first fasteners 33 are disposed at intervals on a side of the transparent lamp cover 3 facing the lamp holder 1, a plurality of fastening holes 12 are disposed at intervals on a side of the lamp holder 1 facing the transparent lamp cover 3, the fastening holes 12 are disposed around the slot 11, and a first fastener 33 is engaged with a fastening hole 12 to connect the transparent lamp cover 3 and the lamp holder 1.

In this embodiment, the relative both sides of transparent lamp shade 3 are equallyd divide in a plurality of first buckles 33, for example, protruding four first buckles 33 that are equipped with in the upper edge that transparent lamp shade 3 faces lamp stand 1 one side, and the lower limb is protruding correspondingly to be equipped with four first buckles 33, guarantees that both sides reason atress is even, and the joint is more stable. The number of the first hooks 33 is not limited herein. It can be understood that the first fasteners 33 at both edges are symmetrically arranged relative to the center line of the transparent lampshade 3, and the stress is more uniform. Optionally, the one end that transparent lamp shade 3 was kept away from to first buckle 33 is equipped with the direction inclined plane, but the direction inclined plane butt card hole 12's inner wall and guide first buckle 33 joint to card hole 12 in, the joint process is more simple convenient. It will be appreciated that the location of the latch aperture 12 is arranged to match the location of the first catch 33. Meanwhile, the plurality of clamping holes 12 are arranged at positions surrounding the long slot hole 11, so that light is prevented from being blocked from being emitted from the long slot hole 11. Optionally, the plurality of locking holes 12 are symmetrically arranged with respect to the slotted hole 11.

As shown in fig. 1, in an embodiment, a positioning column 34 is further disposed on a side of the transparent lamp housing 3 facing the lamp holder 1, the positioning column 34 is spaced apart from the plurality of first fasteners 33, a positioning hole 13 is further disposed on a side of the lamp holder 1 facing the transparent lamp housing 3, the positioning hole 13 is spaced apart from the elongated slot 11 and the fastening hole 12, and the positioning column 34 is disposed through the positioning hole 13.

In order to facilitate the positioning and installation of the transparent lampshade 3 and the lamp holder 1, positioning columns 34 are arranged at two opposite ends of one side, facing the lamp holder 1, of the transparent lampshade 3, and meanwhile, positioning holes 13 are also arranged at two opposite ends, facing the side of the transparent lampshade 3, of the lamp holder 1. When connecting transparent lamp shade 3 and lamp stand 1, the accessible is worn to locate the locating hole 13 with reference column 34 in, makes each first buckle 33 and each card hole 12 correspond the joint, improves the installation convenience.

In an embodiment, a plurality of second fasteners 14 are disposed on a periphery of a side of the lamp holder 1 facing the substrate 21, a plurality of engaging grooves 211 are disposed on a periphery of the substrate 21 corresponding to the plurality of second fasteners 14, and a second fastener 14 is engaged with an engaging groove 211.

In this embodiment, the upper and lower both edges of lamp stand 1 are all protruding to be equipped with second buckle 14, and each second buckle 14 extends towards the direction of lamp plate subassembly 2. It will be appreciated that the plurality of second catches 14 are arranged symmetrically with respect to the socket 1. Simultaneously, the position department that corresponds each second buckle 14 on base plate 21 all is equipped with draw-in groove 211, draw-in groove 211 is the breach form, draw-in groove 211 can be passed to second buckle 14, and with base plate 21 lock joint, it can be understood, a plurality of draw-in grooves 211 equipartitions are in the relative both sides of base plate 21, second buckle 14 through the lamp stand 1 upper edge cooperates the joint with the draw-in groove 211 of base plate 21 upper edge, simultaneously, the second buckle 14 of lamp stand 1 lower limb cooperates the joint with the draw-in groove 211 of base plate 21 lower limb, both sides edge mutually supports, the realization is fixed in lamp stand 1 with base plate 21.

In an embodiment, the substrate 21 is provided with a plurality of fixing holes 212 arranged at intervals, the fixing holes 212 and the lamp beads 22 are arranged at intervals, one side of the lamp holder 1 facing the substrate 21 is provided with a plurality of mounting holes arranged at intervals, and a connecting member sequentially passes through one fixing hole 212 and one mounting hole to connect the substrate 21 and the lamp holder 1.

For further fixed connection base plate 21 and lamp stand 1, a plurality of fixed orificess 212 can open the relative both sides of locating lamp pearl 22, guarantee that the atress is even, simultaneously, correspond fixed orificess 212 and seted up a plurality of mounting holes on lamp stand 1, set up the connecting piece and pass a fixed orificess 212 and a mounting hole in proper order to connect base plate 21 and lamp stand 1. Alternatively, the connecting member may be a screw, a pin, a bolt, or the like, and further fix the substrate 21 on the lamp holder 1 to prevent the substrate 21 from falling off.

As shown in fig. 7, in an embodiment, a plurality of ribs 16 are spaced apart from the hole wall of the elongated slot 11, and each rib 16 extends from the lamp panel assembly 2 toward the transparent lampshade 3.

Because lamp stand 1 is rectangular form, in order to guarantee its intensity, the inner wall interval of slotted hole 11 is protruding to be equipped with many strengthening ribs 16, and many strengthening ribs 16 equipartitions are in the extending direction of slotted hole 11. It can be understood that the height of the protruding reinforcing rib 16 is lower than the distance between the two opposite sides of the slotted hole 11, so that the light emitted by the lamp beads 22 cannot be prevented from passing through the slotted hole 11.

The utility model discloses still provide a refrigerator, this refrigerator includes box, apron and ornament lamp 100, and above-mentioned embodiment is referred to this ornament lamp 100's specific structure, because this refrigerator has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. Wherein, the cover plate is connected with the box body, and the cover plate is provided with a strip-shaped hole; as in any of the decorative lights 100 described above, the decorative light 100 is disposed between the box body and the cover plate, and partially passes through the strip-shaped holes.

It can be understood that the mounting groove has been seted up on the box, and ornament lamp 100 installs in the mounting groove, and the apron lid fits the notch of mounting groove, and at this moment, transparent protrusion 31 on the transparent lampshade 3 can wear out by the bar hole on the apron, shows light effect, promotes pleasing to the eye degree and science and technology and feels.

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

1. The utility model provides a ornament lamp, is applied to the refrigerator, its characterized in that, ornament lamp includes:

2. The decorative lamp of claim 1, wherein the slotted hole has two opposite side walls, and both of the side walls are arranged at an obtuse angle with the lamp panel assembly.

3. The decorative lamp of claim 1, wherein a groove is formed on one side of the transparent lampshade facing the lamp holder, and the inner wall of the groove is provided with the sawtooth groove.

4. The decorative lamp of claim 1, wherein a plurality of first fasteners are spaced apart from one side of the transparent lampshade facing the lamp holder, a plurality of fastening holes are spaced apart from one side of the lamp holder facing the transparent lampshade, the fastening holes are disposed around the slotted hole, and one of the first fasteners is engaged with one of the fastening holes to connect the transparent lampshade and the lamp holder.

5. The decorative lamp of claim 4, wherein a positioning post is further disposed on a side of the transparent lampshade facing the lamp holder, the positioning post being spaced apart from the plurality of first fasteners, a positioning hole is further disposed on a side of the lamp holder facing the transparent lampshade, the positioning hole being spaced apart from the elongated slot hole and the fastening hole, the positioning post being inserted into the positioning hole;

6. The decorative lamp of any one of claims 1 to 5, further comprising a light-diffusing film, wherein the transparent lampshade and the lamp holder enclose to form a limiting cavity, and the light-diffusing film is disposed in the limiting cavity to cover the slotted hole.

7. A decorative light of any one of claims 1 to 5, wherein the light panel assembly includes:

8. The decorative lamp of claim 7, wherein a plurality of second fasteners are disposed on a periphery of a side of the lamp holder facing the substrate, a plurality of engaging grooves are disposed on a periphery of the substrate corresponding to the plurality of second fasteners, and one of the second fasteners is engaged with one of the engaging grooves.

9. The decorative lamp of claim 7, wherein the substrate is formed with a plurality of fixing holes spaced apart from each other, the plurality of fixing holes are spaced apart from the plurality of lamp beads, one side of the lamp holder facing the substrate is formed with a plurality of mounting holes spaced apart from each other, and a connecting member sequentially passes through one of the fixing holes and one of the mounting holes to connect the substrate and the lamp holder;

and/or, the interval is equipped with many strengthening ribs on the pore wall of slotted hole, each the strengthening rib by the lamp plate subassembly orientation transparent lampshade's direction extension.

10. A refrigerator, characterized in that the refrigerator comprises:

a box body;

the decorative lamp of any one of claims 1 to 9, which is disposed between the box body and the cover plate and partially passes through the strip-shaped hole.