CN219624325U

CN219624325U - Lighting device and refrigerator

Info

Publication number: CN219624325U
Application number: CN202320016326.8U
Authority: CN
Inventors: 张安坤; 高华亮; 张树栋; 王磊; 徐兴亮
Original assignee: Hisense Refrigerator Co Ltd
Current assignee: Hisense Refrigerator Co Ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-09-01
Anticipated expiration: 2033-01-04

Abstract

The utility model provides a lighting device and a refrigerator. The lighting equipment comprises a surface light source, a front baffle piece, a decorative strip and at least two connecting pieces. The front baffle piece is arranged at the front end of the surface light source; the front blocking piece comprises a clamping strip and a clamping groove positioned below the clamping strip, wherein the clamping strip is provided with at least two mounting holes which are arranged at intervals along the length direction of the clamping strip, and the opening of the clamping groove faces to the rear for clamping the front end of the surface light source; the ornamental strip comprises a bottom wall, a front wall and a mounting buckle; each connecting piece comprises a top plate, a connecting buckle and a connecting plate, wherein the connecting buckle and the connecting plate are positioned below the top plate, a spacing space is formed between the connecting buckle and the connecting plate, a bolt hole for a fastener to pass through is formed in the top plate, and a connecting hole is formed in the connecting plate; the clamping strip is located in the limiting space, the connecting hole and the mounting hole are correspondingly arranged and are penetrated by the fastener, connection between the connecting piece and the front blocking piece is achieved, the mounting buckle is clamped with the connecting buckle, and connection between the connecting piece and the decorative strip is achieved.

Description

Lighting device and refrigerator

Technical Field

The utility model relates to the technical field of illumination, in particular to illumination equipment and a refrigerator.

Background

Refrigerators are common home appliances mainly used for low-temperature storage of articles. When articles in the refrigerator are taken in a scene with dark light, the articles are generally illuminated by means of illumination equipment arranged in the refrigerator. The existing lighting equipment is complex to install and maintain when installed in a refrigerator.

Disclosure of Invention

The utility model aims to provide a lighting device convenient to install and a refrigerator with the lighting device, so as to solve the problem of complex installation of the lighting device in the prior art.

In order to solve the above technical problems, the present utility model provides a lighting device, including:

a surface light source for emitting light;

a front stopper provided at a front end of the surface light source; the front blocking piece comprises a clamping strip and a clamping groove positioned below the clamping strip, wherein the clamping strip is provided with at least two mounting holes which are arranged at intervals along the length direction of the clamping strip, and the opening of the clamping groove faces to the rear for clamping the front end of the surface light source;

the decorative strip comprises a bottom wall positioned at the bottom of the front baffle, a front wall positioned at the front end of the front baffle and a mounting buckle connected to the bottom wall;

at least two connecting pieces which are arranged corresponding to the mounting holes; each connecting piece comprises a top plate, a connecting buckle and a connecting plate, wherein the connecting buckle is positioned below the top plate, a spacing space is formed between the connecting buckle and the connecting plate, a bolt hole for a fastener to pass through is formed in the top plate, and a connecting hole is formed in the connecting plate;

the clamping strip is located in the limiting space, the connecting hole and the mounting hole are correspondingly arranged and are penetrated by the fastening piece, connection between the connecting piece and the front blocking piece is achieved, the mounting buckle is clamped with the connecting buckle, and connection between the connecting piece and the decorative strip is achieved.

In some embodiments, the connecting piece further comprises a guide cylinder, wherein the guide cylinder is perpendicular to the connecting plate, and the guide cylinder is hollow and communicated with the connecting hole;

the guide cylinder protrudes out of the connecting plate along the direction away from the connecting buckle.

In some embodiments, a limiting block is arranged on the side surface, facing the connecting buckle, of the connecting plate, a spacing groove is formed between the limiting block and the top plate, and the limiting groove is communicated with the limiting space;

the top of the clamping strip is bent to be provided with a limiting strip, and when the clamping strip is positioned in the limiting space, the limiting strip is clamped in the limiting groove.

In some embodiments, a chip-preventing groove which is recessed downwards is formed in the top of the top plate, and the chip-preventing groove is communicated with the bolt hole.

In some embodiments, the connecting piece includes legs arranged at two ends of the connecting buckle, each leg is arranged at the bottom of the top plate and the top of the connecting buckle, a space is formed between the two legs to form a relief space, and the bolt hole is located above the relief space, so that a fastener penetrating through the bolt hole is located in the relief space.

In some embodiments, the side of the support leg facing the connecting plate and the side of the support leg far from the connecting plate are provided with reinforcing ribs;

the landing leg towards the side of connecting plate is equipped with the boss of strengthening, strengthen the boss with the roof and the strengthening rib is connected.

In some embodiments, the front wall is inclined downward in a direction approaching the bottom wall, the bottom wall extending horizontally;

the end part of the bottom wall, which is far away from the front wall, is provided with a limiting rib in an upward protruding mode, and the limiting rib is used for limiting the decorative strip to move in the direction far away from the front wall;

the installation buckle is located in the limiting space.

In some embodiments, the front baffle comprises a transition plate, an outer plate, an inner plate, a bottom plate and a middle plate, wherein the transition plate is positioned at the bottom of the clamping strip, the outer plate and the inner plate are respectively arranged at two opposite ends of the transition plate, the bottom plate is positioned at the bottom of the outer plate, the middle plate is positioned at the bottom of the inner plate, the bottom plate, the middle plate and the transition plate are mutually parallel, the bottom plate is spaced below the middle plate, a space is reserved between the bottom plate and the middle plate, and the outer plate, the bottom plate and the middle plate are enclosed to form the clamping groove.

In some embodiments, the decorative strip is made of aluminum alloy;

the ornamental strip is integrated into one piece.

The utility model also provides a refrigerator, which comprises the refrigerator liner and the lighting equipment, wherein the top of the refrigerator liner is provided with at least two through holes, the top plate of the connecting piece is positioned at the top in the refrigerator liner, the bolt holes are correspondingly arranged with the through holes, and the detachable connection is realized through the fastening piece.

According to the technical scheme, the utility model has the advantages and positive effects that:

the lighting device comprises a surface light source, a front baffle, a decorative strip and a connecting piece. The connecting piece is detachably connected with the front baffle piece through the fastener, the connecting piece is connected with the decorative strip in a clamping way, and the top plate of the connecting piece is detachably connected with the piece to be installed through the fastener, so that the whole lighting equipment is simple in structure and convenient to install and maintain. The structure of the lighting device meets the input requirements of industrial design. Meanwhile, the tightness of the decorative strip can be adjusted by adjusting the number of the connecting pieces.

Drawings

Fig. 1 is a partial structural schematic view of one embodiment of a refrigerator according to the present utility model.

Fig. 2 is a schematic partial structure of an embodiment of the lighting device of the present utility model.

Fig. 3 is a schematic structural view of a front bumper, a decorative strip and a connecting piece in the utility model.

Fig. 4 is a schematic view showing a partial structure of a front stopper, a decorative strip, and a surface light source according to the present utility model.

Fig. 5 is a schematic view of the structure of the front fender in the present utility model.

FIG. 6 is a schematic view of the structure of the decoration strip of the present utility model.

Fig. 7-9 are schematic views of the connector according to the present utility model from different angles.

Fig. 10 is a schematic view of the connection between the connector, the front bumper and the molding in the present utility model.

The reference numerals are explained as follows:

1. a refrigerator liner; 2. a lighting device; 21. a surface light source; 22. a front baffle; 221. clamping strips; 2211. a mounting hole; 2212. a limit bar; 222. a transition plate; 223. an outer panel; 224. an inner side plate; 225. a bottom plate; 226. an intermediate plate; 228. a clamping groove; 23. a decorative strip; 231. a bottom wall; 232. a front wall; 233. installing a buckle; 234. a limit rib; 235. folding edges; 24. a connecting piece; 241. a top plate; 2411. a scrap prevention groove; 2412. bolt holes; 242. a connecting buckle; 243. a connecting plate; 244. a support leg; 245. reinforcing ribs; 246. reinforcing the boss; 247. a guide cylinder; 248. a limiting block; 249. and a limit groove.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.

For the purpose of further illustrating the principles and structure of the present utility model, preferred embodiments of the utility model will now be described in detail with reference to the accompanying drawings.

The utility model provides a lighting device for top lighting. Such as the top of the refrigerator interior, the top of a clothes closet, and the top of a cafe.

The utility model also provides a refrigerator. Fig. 1 shows a schematic partial structure of a refrigerator, and referring to fig. 1, the refrigerator includes a refrigerator liner 1 and a lighting device 2.

For convenience of description, reference is made herein to a state when the refrigerator is in use standing, a direction facing a user is a front direction, a direction facing away from the user is a rear direction, and a left side when the user faces the refrigerator is a left side and a right side is a right side.

The refrigerator liner 1 has a box structure with an opening facing the front. At least two through holes are arranged on the top wall of the refrigerator liner 1, and the at least two through holes are arranged at intervals along the left-right direction. The number of the through holes may be specifically set according to the size of the refrigerator liner 1 in the left-right direction.

The lighting device 2 is positioned at the top of the interior of the refrigerator liner 1. In particular, the lighting device 2 is detachably connected to the top wall by means of fasteners.

Fig. 2 shows a partial schematic view of the lighting device 2, and fig. 3 shows a schematic view of the front stop 22, the decorative strip 23 and the connecting piece 24.

Referring to fig. 2 and 3, the lighting device 2 includes a surface light source 21, a front stopper 22, a decorative strip 23, and at least two connecting members 24. The front baffle 22 is located the front end of area light source 21, and ornamental strip 23 is located the front end of front baffle 22, and connecting piece 24 is connected through the spiro union with the refrigerator, and connecting piece 24 is connected through the spiro union with front baffle 22 as well, and connecting piece 24 is connected through the joint with ornamental strip 23 for installation and maintenance of whole lighting apparatus 2 are simple.

Wherein the surface light source 21 is for emitting light. In this embodiment, the surface light source 21 has a plate shape extending in the horizontal direction.

Fig. 4 shows a partial schematic view of the front stopper 22, the decorative strip 23, and the surface light source 21, and fig. 5 shows a schematic view of the front stopper 22.

Referring to fig. 4 and 5, the front stopper 22 is disposed at the front end of the surface light source 21. The front blocking member 22 includes a clip 221 and a clip groove 228 below the clip 221. The clip 221 extends in the left-right direction, and thus, the length direction of the clip 221 extends in the left-right direction. The clip 221 has at least two mounting holes 2211 spaced apart along its length. In the present embodiment, the number of the mounting holes 2211 is three. In other embodiments, the number of the mounting holes 2211 may be set according to actual needs.

Further, a limit bar 2212 is bent at the top of the clamping bar 221. Specifically, the stop bar 2212 is formed by bending back the top of the clip 221.

The opening of the catching groove 228 faces rearward for catching the front end of the surface light source 21. The clamping groove 228 is vertically sized to fit the thickness of the surface light source 21, so that the surface light source 21 is clamped in the clamping groove 228.

Specifically, the front fender 22 includes a transition plate 222 at the bottom of the clip 221, outer and inner side plates 223, 224 respectively disposed at opposite ends of the transition plate 222, a bottom plate 225 at the bottom of the outer side plate 223, and a middle plate 226 at the bottom of the inner side plate 224. The bottom plate 225, the middle plate 226 and the transition plate 222 are parallel to each other, and the bottom plate 225 is spaced below the middle plate 226, and the space between the bottom plate 225 and the middle plate 226 forms a clamping groove 228. Specifically, the bottom of the outer side plate 223 extends downwardly beyond the bottom of the inner side plate 224 with a space between the bottom plate 225 and the middle plate 226.

In the present embodiment, the clip 221 is located in the middle of the transition plate 222 in the front-rear direction.

Fig. 6 shows a schematic structural view of the decorative strip 23, and in combination with fig. 4 and 6, the decorative strip 23 includes a bottom wall 231 at the bottom of the front stopper 22, a front wall 232 at the front end of the front stopper 22, and a mounting clip 233 attached to the bottom wall 231.

The front wall 232 is inclined downward in a direction approaching the bottom wall 231, and the bottom wall 231 extends horizontally. That is, the angle between the front wall 232 and the bottom wall 231 is an obtuse angle.

The mounting buckle 233 is located on the bottom wall 231 and protrudes vertically upward. In this embodiment, the mounting clip 233 faces the front wall 232.

Further, a limiting rib 234 is provided at an end of the bottom wall 231 away from the front wall 232 in an upward protruding manner, and the limiting rib 234 is used for limiting the movement of the decorative strip 23 in a direction away from the front wall 232.

The top end of the front wall 232 is also folded upwardly to extend a flange 235. In this embodiment, the flange 235 extends vertically.

The decorative strip 23 is made of aluminum alloy. And the decorative strip 23 is integrally formed. In this embodiment, the decorative strip 23 is obtained by integrally extruding and molding an aluminum alloy material, and is wiredrawn and oxidized on the surface, so as to meet the decoration requirement.

With continued reference to fig. 4, the decorative strip 23 is positioned with respect to the front stopper 22 and the surface light source 21 as follows: the surface light source 21 is located in the clamping groove 228 of the front baffle 22, the bottom wall 231 of the decorative strip 23 is attached to the bottom of the bottom plate 225 of the front baffle 22, the mounting buckle 233 is located in front of the outer side plate 223, and the limiting rib 234 is located behind the bottom plate 225.

At least two connecting pieces 24 are disposed corresponding to the mounting holes 2211. In the present embodiment, the number of the connecting members 24 is three. In other embodiments, the configuration is specific to the need. The number of the connecting pieces 24 is specifically selected according to the width of the refrigerator liner 1, the tightness requirement of the decorative strip 23 and the packaging scheme requirement. For example. The Bohai sea 908 width suggests 3-5 connectors 24 and the narrow platform suggests 2 connectors 24.

Fig. 7-9 show schematic structural views of the connectors 24 from different perspectives, and referring to fig. 7-9, each connector 24 includes a top plate 241, a connecting buckle 242 positioned below the top plate 241, and a connecting plate 243. The connecting buckle 242 and the connecting plate 243 are spaced to form a limiting space, the top plate 241 is provided with a bolt hole 2412 for the fastener to pass through, and the connecting plate 243 is provided with a connecting hole.

The top plate 241 of the connector 24 is positioned at the top of the inside of the refrigerator liner 1 and is detachably connected by fasteners. The axis of the bolt hole 2412 extends vertically.

Specifically, the top plate 241 is attached to the bottom of the top wall of the refrigerator liner 1. The vertically extending screw penetrates through the bolt hole 2412 and the through hole, and the nut is positioned at the top of the top wall and is in threaded connection with the bolt.

In this embodiment, the top plate 241 has a T-shaped cross section, and includes a first portion and a second portion perpendicular to each other, where two ends of the first portion extend beyond the second portion.

The top of the top plate 241 is provided with a chip-preventing groove 2411 recessed downward, and the chip-preventing groove 2411 communicates with the bolt hole 2412. When the connecting piece 24 is connected with the refrigerator liner 1 through the fastening piece, the scrap prevention groove 2411 can prevent scraps from affecting the assembly clearance on one hand, and can prevent the self-tapping screw from turning up the refrigerator liner 1 to affect the assembly on the other hand, so that the assembly between the connecting piece 24 and the refrigerator liner 1 is ensured.

In this embodiment, a top convex circle protruding upwards is provided at the top of the top plate 241, and the anti-chip groove 2411 is formed on the top convex circle.

The connection plate 243 is formed by bending and extending the second portion of the top plate 241 downward.

The connecting piece 24 includes supporting legs 244 arranged at two ends of the connecting buckle 242, the supporting legs 244 are arranged at the bottom of the top plate 241, a space is formed between the two supporting legs 244 to form a space for abdication, and the bolt hole 2412 is located above the space for abdication, so that a fastener penetrating through the bolt hole 2412 is located in the space for abdication. In this embodiment, the two legs 244 are disposed on opposite sides of the second portion and are formed by the first portion extending downward.

When the connecting piece 24 is connected with the refrigerator liner 1, the screw of the fastener passes through the abdication space from bottom to top, passes through the bolt hole 2412 on the top plate 241 and the through hole on the top wall, and the screw is screwed on the top of the top wall through the nut, so that the detachable connection between the connecting piece 24 and the refrigerator liner 1 is realized.

The side of the supporting leg 244 facing the connecting plate 243 and the side far away from the connecting plate 243 are provided with reinforcing ribs 245, i.e. the opposite sides of the supporting leg 244 are provided with reinforcing ribs 245. The reinforcing ribs 245 are used for increasing the strength of the supporting legs 244, ensuring that the connecting buckle 242 and the mounting buckle 233 are not deformed during assembly, and improving the reliability of the assembly between the connecting buckle 242 and the mounting buckle 233. In particular, in the present embodiment, a space is provided between the bottom of the reinforcing rib 245 and the connecting buckle 242. The stiffener 245 is located on the leg 244 near the relief space.

The side of the leg 244 facing the connection plate 243 is provided with a reinforcing boss 246, and the reinforcing boss 246 is connected to the top plate 241 and the reinforcing rib 245. Reinforcing boss 246 is used to ensure that the formation of connecting clasp 242 is not deformed when connector 24 is integrally formed. In particular, in this embodiment, reinforcing boss 246 has a square cross section. Reinforcing boss 246 is located at the bottom of top plate 241, and reinforcing rib 245 is located at the bottom of reinforcing boss 246 and at one side of reinforcing boss 246.

The connector 24 also includes a guide sleeve 247 for guiding the fastener to secure the assembly position of the fastener. The guide cylinder 247 is perpendicular to the connection plate 243, and the guide cylinder 247 is hollow inside and communicates with the connection hole. The axis of the connection hole in the connection plate 243 extends in the front-rear direction, and the guide cylinder 247 also extends in the front-rear direction.

The guide cylinder 247 protrudes out of the connecting plate 243 in a direction away from the connecting buckle 242. In this embodiment, the guide cylinder 247 protrudes from the connecting plate 243 toward the connecting buckle 242.

The side of the connecting plate 243 facing the connecting buckle 242 is provided with a limiting block 248, a spacing groove 249 is formed between the limiting block 248 and the top plate 241, and the limiting groove 249 is communicated with the limiting space. Specifically, the stopper 248 is sleeved on the outer periphery of the guide cylinder 247. In this embodiment, the outer contour of the limiting block 248 is square.

When the front baffle 22 is connected with the decorative strip 23, the clamping strip 221 is positioned in the limiting space, and the limiting strip 2212 is clamped in the limiting groove 249.

Fig. 10 shows the positional relationship among the connecting piece 24, the decorative strip 23 and the front blocking piece 22, and when the connecting piece 24 is connected with the front blocking piece 22 and the decorative strip 23, the clamping strip 221 is positioned in the limiting space, and the connecting hole corresponds to the mounting hole 2211 and is penetrated by a fastener, so that the connection between the connecting piece 24 and the front blocking piece 22 is realized. The mounting buckle 233 is clamped with the connecting buckle 242, so that the connection between the connecting piece 24 and the decorative strip 23 is realized.

The specific assembly method of the lighting device 2 is as follows:

the connecting member 24, the front stopper 22, and the surface light source 21 are assembled first. The operation can be carried out in advance in the common process of the light source, so that the components are assembled, and the installation efficiency is ensured. Specifically, the surface light source 21 is caught in the catching groove 228 of the front stopper 22. The clamping bar 221 of the front blocking piece 22 extends into the limiting space of the connecting piece 24, and meanwhile, the limiting bar 2212 is clamped in the limiting groove 249. Then, the screws of the fasteners simultaneously pass through the mounting holes 2211 on the clamping strips 221 and the connecting holes of the connecting pieces 24, so that the assembly of the three is realized.

The limiting strip 2212 is clamped in the limiting groove 249, so that rotation of the connecting piece 24 during tightening of the fixing piece can be avoided, and connection reliability is guaranteed. And, the fastener wears to locate in the guide cylinder 247, has guaranteed the assembly position of fastener through the direction of guide cylinder 247. Wherein the fastener is penetrated from front to back.

The assembled connecting member 24, front stopper 22 and surface light source 21 are assembled into the refrigerator container 1. Specifically, the top plate 241 of the connecting piece 24 is attached to the bottom of the top wall of the refrigerator liner 1, and the screws of the fasteners penetrate through the abdication spaces from bottom to top, penetrate through the bolt holes 2412 on the top plate 241 and the through holes on the top wall, and are connected through nuts.

Finally, the decorative strip 23 is assembled. The decorative strip 23 is pushed away from the front-to-back connecting piece 24 and the front baffle 22, the mounting buckle 233 is clamped with the connecting buckle 242, and the limiting rib 234 is positioned behind the front baffle 22, so that the mounting of the decorative strip 23 is completed.

When the decorative strip 23 is detached for maintenance, the clamping connection between the decorative strip 23 and the connecting piece 24 can be released by pulling the decorative strip 23 forwards and downwards.

If further disassembly is required, the threaded connection between the connecting piece 24 and the front stop 22 is released.

This lighting apparatus 2 when the assembly, connecting piece 24 and preceding fender 22 are realized dismantling through the fastener and are connected, and the joint is connected between connecting piece 24 and the ornamental strip 23, realizes dismantling through the fastener between the roof 241 of connecting piece 24 and the piece of waiting to install and is connected for the simple structure of whole lighting apparatus 2 satisfies industry design input demand, and installation and easy maintenance have improved assembly efficiency.

Meanwhile, the tightness of the decorative strip 23 can be adjusted by adjusting the number of the connecting pieces 24, so that the assembly requirement of the site is met.

The decorative strip 23 is installed and maintained without tools and only by manual dismantling.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A lighting device, comprising:

a surface light source for emitting light;

2. A lighting device as recited in claim 1, wherein said connection element further comprises a guide cylinder, said guide cylinder being perpendicular to said connection plate, and said guide cylinder being hollow inside and communicating with said connection aperture;

3. The lighting device of claim 1, wherein a limiting block is arranged on the side surface of the connecting plate, facing the connecting buckle, and a spacing groove is formed between the limiting block and the top plate, and the spacing groove is communicated with the spacing space;

4. A lighting device as recited in claim 1, wherein a downwardly recessed chip-preventing slot is provided in a top portion of said top plate, said chip-preventing slot being in communication with said bolt hole.

5. A lighting device as recited in claim 1, wherein said connecting element comprises legs which are arranged at each end of said connecting clasp, each of said legs being disposed at a bottom of said top plate and a top of said connecting clasp, said legs being spaced apart to form a relief space, said bolt hole being positioned above said relief space such that a fastener which is disposed through said bolt hole is positioned within said relief space.

6. A lighting device as recited in claim 5, wherein the side of the leg that faces toward the connection plate and the side that faces away from the connection plate are each provided with a stiffener;

7. A lighting device as recited in claim 1, wherein said front wall is sloped downwardly in a direction which is proximate to said bottom wall, said bottom wall extending horizontally;

the installation buckle is located in the limiting space.

8. A lighting device as recited in claim 1, wherein said front stop comprises a transition plate at a bottom of said clip strip, an outer plate and an inner plate disposed at opposite ends of said transition plate, a bottom plate at a bottom of said outer plate, and an intermediate plate at a bottom of said inner plate, said bottom plate, said intermediate plate, and said transition plate being parallel to each other, and said bottom plate being spaced below said intermediate plate, said bottom plate and said intermediate plate having a spacing therebetween, said outer plate, said bottom plate, and said intermediate plate enclosing to form said clip slot.

9. A lighting device as recited in claim 1, wherein said decorative strip is an aluminum alloy;

the ornamental strip is integrated into one piece.

10. A refrigerator, characterized by comprising a refrigerator liner and the lighting equipment as claimed in any one of claims 1-9, wherein at least two through holes are formed in the top of the refrigerator liner, the top plate of the connecting piece is located at the top of the refrigerator liner, the bolt holes are correspondingly arranged with the through holes, and detachable connection is achieved through fasteners.