CN102889504A

CN102889504A - Illuminating lamp assembly and rang hood

Info

Publication number: CN102889504A
Application number: CN2011102095801A
Authority: CN
Inventors: 杨永志; 王红梅; 张伟; 夏兆阳
Original assignee: BSH Electrical Appliances Jiangsu Co Ltd
Current assignee: BSH Electrical Appliances Jiangsu Co Ltd
Priority date: 2011-07-22
Filing date: 2011-07-22
Publication date: 2013-01-23
Anticipated expiration: 2031-07-22
Also published as: CN102889504B

Abstract

The invention discloses an illuminating lamp assembly which comprises a lamp base which is suitable for installing an illuminating lamp and a lamp shade which is suitable for being arranged on the lamp base, wherein the lamp shade is provided with a space which is suitable for containing the illuminating lamp; at least one side of the lamp shade is transparent, so that the luminous energy sent by the illuminating lamp can filter from the space; and one end of the lamp shade is provided with at least one raised rib which outward extends, and the other end of the lamp shade is provided with an elastic buckle arm, so that the whole illuminating lamp assembly can be conveniently arranged on equipment. The invention also provides a rang hood provided with the illuminating lamp assembly. Compared with the prior art, the raised ribs on the two ends of the lamp shade and the elastic buckle arm can rapidly succinctly realize the installation of the illuminating lamp assembly.

Description

Illuminating lamp assembly and range hood

Technical Field

The invention relates to a lighting lamp assembly, in particular to a lighting lamp assembly for a range hood.

Background

The illuminating lamp of the range hood in the existing market is mostly fixed by screws or fixed on the range hood by metal elastic sheets. The screws are adopted for fixing, so that the installation process is time-consuming and labor-consuming; the metal elastic sheet is adopted for fixing, and the metal elastic sheet needs to be embedded outside the lampshade in advance, so that the number of accessories of the illuminating lamp can be increased, and the manufacturing cost is increased.

Therefore, it is necessary to provide a new lighting lamp assembly suitable for application in a range hood to solve the above problems.

Disclosure of Invention

The invention aims to provide a novel illuminating lamp assembly which is convenient to install and simple in structure.

To achieve the foregoing object, the present invention provides a lamp assembly comprising:

a lamp holder adapted to mount a lighting lamp thereon;

the lamp shade is suitable for mounting the lamp holder on the lamp shade, the lamp shade is provided with a space suitable for accommodating the illuminating lamp, and at least one surface of the lamp shade is light-transmitting so that light energy emitted by the illuminating lamp can penetrate out of the space;

the lampshade is provided with at least one convex rib and an elastic buckling arm, wherein the convex rib and the elastic buckling arm are used for installing the lampshade on the equipment and protrude outwards.

Optionally, the protruding rib is disposed on one side wall of the lampshade, and the elastic buckling arm is disposed on the other opposite side wall.

Optionally, the elastic snap arm is integrally formed on the other side wall; one end of the elastic buckle arm is connected to the other side wall, and the other end of the elastic buckle arm is a free end with an expansion part.

Optionally, an opening is formed on one light-transmitting surface of the lampshade; the lighting lamp assembly further comprises a lamp cover plate, and the lamp cover plate is arranged on one surface of the lamp shade, on which the opening is formed; the lamp cover plate is formed of a transparent material or is provided with a plurality of slits for light transmission.

Optionally, the free end of the resilient latch arm is closer to the lamp cover plate than other portions of the resilient latch arm.

Optionally, the rib is adjacent to the light cover plate.

Optionally, the lamp cover plate is provided with a convex strip and an elastic clamping pin which protrude outwards; correspondingly, the side wall of the lampshade is provided with a holding hole matched with the raised strip and the elastic clamping pin of the lamp cover plate.

Optionally, the lamp cover plate includes a plate portion for covering the opening of the lamp cover and a flange portion extending perpendicular to the plate portion; the convex strip and the elastic clamping foot are formed on the flange part.

Optionally, the elastic clamping foot is formed in a first area of the flange part, and a gap is arranged between the first area of the flange part and other areas of the flange part.

Optionally, one end of the elastic clamping pin of the lamp cover plate is connected to the flange portion, and the other end of the elastic clamping pin is a free end with an expanded portion.

Optionally, a lamp holder mounting hole is formed in one side wall of the lamp shade, an illumination lamp mounting hole is formed in the lamp holder, and the illumination lamp mounting hole enters the lamp holder mounting hole and is located in the space of the lamp shade.

Optionally, a pair of protection bars is formed on the side wall provided with the lamp holder mounting hole and on two sides of the lamp holder mounting hole, and the lamp holder is located between the pair of protection bars.

Optionally, a baffle abutting against the outer sides of the pair of protection fences is arranged at one end, away from the lighting lamp mounting hole, of the lamp holder; the baffle and the pair of protection fences are respectively provided with a mounting hole so as to fix the lamp holder and the lampshade.

In order to achieve the above object, the present invention further provides a range hood, which has the lighting lamp assembly as described above.

Optionally, the range hood is provided with a groove for accommodating the lighting lamp assembly, and the inner wall of the groove is provided with a clamping hole for clamping the protruding rib and a stop piece or hole for clamping the elastic clamping arm, so as to prevent the lighting lamp assembly from withdrawing from the groove.

Compared with the prior art, the invention has the following advantages:

the convex ribs and the elastic buckling arms at the two ends of the lampshade can be used for quickly, simply and conveniently mounting the lighting lamp assembly and equipment (such as a range hood). In addition, the convex ribs and the elastic buckling arms for realizing the installation are integrally formed on the lampshade, so that the number of components can be reduced, and the manufacturing and installation cost is saved. Moreover, the raised strips and the elastic clamping pins arranged at the two ends of the lamp cover plate and the accommodating holes matched with the raised strips and the elastic clamping pins arranged on the side wall of the lampshade can simplify the installation of the lamp cover plate and the lampshade.

Drawings

Figure 1 is a perspective view of a lamp socket in an embodiment of a lamp assembly of the present invention.

Fig. 2 is a perspective view of a lamp housing in an embodiment of the lamp assembly of the present invention.

Fig. 3 is a perspective view of the lamp housing of fig. 2 from another perspective to clearly show the structural details of the resilient snap arms thereon.

Fig. 4 is a perspective view of a cargo lamp suitable for use with the socket of fig. 1.

Fig. 5 is a perspective view of a lamp cover adapted to snap fit with the lamp housing shown in fig. 2.

Fig. 6 is a perspective view of a lamp assembly with a lamp cover plate assembled to a lamp housing.

Figure 7 is a plan sectional view of the light assembly of figures 1-6 installed in a range hood.

Fig. 8 is a partial enlarged view of fig. 7 to clearly show the assembly of an illumination lamp assembly with the extractor hood.

Fig. 9 is a partial enlarged view of a portion a in fig. 8 to clearly show details of the elastic latching arm and the fastening of the range hood.

Fig. 10 is a partial enlarged view of the portion B in fig. 8 to clearly show the matching details of the rib and the range hood.

Wherein reference numerals appearing in the above figures refer to the following components, respectively:

lamp holder 1	Guard rail 27	Flange part 42
			Mounting hole 132	Mounting hole 272	Convex strip 421
Baffle 13	Elastic snap arm 213	Elastic clamping foot 422
			Lampshade 2	Enlarged part 2132	Bulked part 4222
Side wall 21a	Side wall 21b	Gap				425
			Convex rib 211	Side wall 21c	Smoke exhaust ventilator 5
Receiving hole 221	Lighting lamp 3	Stop piece 146
			Receiving hole 222	Lamp cover plate 4	Card hole 125
Lamp socket mounting hole 26	Plate body part 41	Stud 55

Detailed Description

In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be implemented in a number of ways different from those described herein and similar generalizations can be made by those skilled in the art without departing from the spirit of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

Fig. 1 to 6 are schematic structural views of an embodiment of an illumination lamp assembly provided by the present invention, and fig. 7 to 10 are schematic views of the illumination lamp assembly after being mounted to a range hood. Wherein fig. 1 shows a lamp socket of a lighting lamp assembly; FIGS. 2 and 3 illustrate a lamp housing of the lamp assembly; FIG. 4 illustrates a light adapted for use with a light holder; FIG. 5 shows a lamp cover adapted to snap fit with a lamp housing; FIG. 6 shows the lamp, the lamp holder and the lamp cover assembled with each other, as a whole, in cooperation with the lamp cover; fig. 7 shows a state that the illumination lamp assembly is mounted to the range hood; FIG. 8 is an enlarged view of a portion of FIG. 7 to clearly illustrate the assembly of an illumination lamp assembly with the extractor hood; fig. 9 is a partial enlarged view of fig. 8 to clearly show details of the elastic latch arm and the latch of the range hood; fig. 10 is another enlarged partial view of fig. 8 to clearly show the matching details of the ribs and the range hood.

Referring to fig. 1 to 7, the lamp assembly according to the embodiment of the invention includes a lamp socket 1, a lamp 3 installed in the lamp socket 1, and a lamp housing 2, wherein the lamp housing 2 has a space (not shown) adapted to accommodate or partially accommodate the lamp socket 1 and the lamp 3 therein. At least one surface of the lamp housing 2 is transparent so that light emitted from the illumination lamp 3 can be transmitted through the space of the lamp housing 2. One end of the lampshade 2 is provided with at least one convex rib 211 protruding outwards, and the other end is provided with an elastic buckling arm 213. During assembly, the lamp holder 1 with the illuminating lamp 3 is arranged in the lampshade 2, and the illuminating lamp assembly can be conveniently arranged on equipment (such as a range hood) by utilizing the convex ribs 211 and the elastic buckling arms 213 on the lampshade 2. Of course, the device is pre-configured with the locking hole 125 and the stopping piece (or hole) 146 structure, which are matched with the protruding rib 211 and the elastic locking arm 213, please refer to the schematic diagrams of fig. 8 to 10.

As shown in fig. 2 and 3, the rib 211 is provided on one side wall 21a of the lamp housing 2, and the elastic catching arm 213 is provided on the opposite side wall 21 b. While this is not intended to limit the scope of the invention, in other embodiments, the rib 211 may be disposed on the side wall 21a and the resilient snap arm 213 may be disposed on the side wall 21c adjacent to the side wall 21a, although it is preferred that the side wall 21c be disposed in a region away from the side wall 21a (or rib 211), such that the combined rib 211 and resilient snap arm 213 provide a more stable securement of the light assembly and the fixture.

Further, the elastic catch arm 213 is integrally formed on the side wall 21 b. Specifically, one end (hereinafter, referred to as a connection end) of the elastic latching arm 213 is connected to the side wall 21b, and the other end is a free end having an enlarged portion 2132. The enlarged portion 2132 increases in thickness in the direction from the connecting end to the free end (from the top to the bottom in fig. 3), and forms a steep structure at the distal end, whereby the elastic latch arm 213 can slide into the device and effect latching with the device.

The light-transmitting surface of the lamp housing 2 is formed with an opening which serves as an entrance for replacing the illumination lamp 3. The lamp assembly further includes a lamp cover plate 4, as shown in fig. 5 and 6, the lamp cover plate 4 is mounted on the side of the lamp housing 2 where the opening is formed. The lamp cover plate 4 is formed of a transparent material or the lamp cover plate 4 is provided with a plurality of slits for transmitting light so that light can pass through. After the lamp cover 4 is mounted to the lamp housing 2, the free end of the elastic catch arm 213 is closer to the lamp cover 4 than the other portion of the elastic catch arm 213. The rib 211 is adjacent to the cover plate 4.

One end of the lamp cover plate 4 is provided with a convex strip 421 protruding outwards, and the other end is provided with an elastic clamping foot 422; correspondingly, the side wall of the lampshade 2 is provided with receiving holes 221, 222 which are matched with the convex strip 421 and the elastic clamping foot 422 of the lamp cover plate 4. The lamp cover 4 can be easily and rapidly mounted on the lamp housing 2 by the protruding strip 421 and the elastic clip 422 on the lamp cover 4 and the receiving holes 221 and 222 on the sidewall of the lamp housing 2. It should be noted that, the receiving hole 222 and the elastic latching arm 213, which are engaged with the elastic latching leg 422 of the lamp cover 4, are disposed on different sidewalls of the lamp housing 2, so as to ensure that the elastic latching leg 422 and the elastic latching arm 213 do not interfere with each other during the installation process.

Further, the lamp cover plate 4 includes a plate body portion 41 for covering the opening of the lamp housing 2 and a flange portion 42 perpendicular to the plate body portion 41; the protruding strip 421 and the elastic locking leg 422 are formed on the flange portion 42. The resilient catch 422 is formed in a first region (not labeled) of the flange portion 42, with a gap 425 provided between the first region of the flange portion 42 and other regions of the flange portion 42. The gap 425 is provided so that the first region, especially the elastic clamping leg 422 provided on the first region, can be freely bent and deformed to achieve the assembly with the lampshade 2 without interference or interference from other regions.

One end (hereinafter referred to as a connection end) of the elastic clip 422 of the lamp cover plate 4 is connected to the flange portion 42, and the other end is a free end having an enlarged portion 4222. Similar to the elastic latch arm 213 of the lampshade 2, the thickness of the expanded portion 4222 increases along the direction from the connection end to the free end of the elastic latch 422 (from top to bottom in fig. 5), and a steep structure is formed at the end, so that the elastic latch 422 can slide into the receiving hole 222 of the lampshade 2 and realize the latching of the two.

As shown in fig. 1 and 2, and with reference to fig. 6, a side wall 21a of the lamp housing 2 is provided with a lamp socket mounting hole 26, and the lamp socket 1 is provided with an illumination lamp mounting hole (not shown); when the lamp socket 1 is mounted to the lamp casing 2, the lighting lamp mounting hole enters the lamp socket mounting hole 26 and is located in the aforementioned space of the lamp casing 2. The side wall 21a provided with the socket mounting hole 26 is formed with a pair of protection rails 27 on both sides of the socket mounting hole 26, and the mounted socket 1 is located between the pair of protection rails 27 and most of the side wall is shielded or protected by the pair of protection rails 27.

Further, one end of the lamp holder 1 away from the lighting lamp mounting hole is provided with a baffle 13 for abutting against the outer side of the pair of protection rails 27, and the baffle 13 and the pair of protection rails 27 are respectively provided with mounting holes 132 and 272; after the baffle 13 abuts against the outer side of the protection fence 27, a pair of fixing posts or studs 55 are inserted into the mounting holes 132 and 272 in order to fix the lamp socket 1 and the lamp housing 2.

The embodiment of the invention also provides a range hood 5, as shown in fig. 7 to 10, which has an illuminating lamp assembly as shown in fig. 1 to 6. The extractor hood 5 is provided with a groove (not shown) for accommodating the illumination lamp assembly, and the inner wall of the groove is provided with a locking hole 125 (only a part of the structure of the locking hole 125 can be seen in fig. 10 due to the relation of the selected section) for locking with the rib 211 and a stop piece (or hole) 146 for locking with the elastic locking arm 213, so as to prevent the illumination lamp assembly from withdrawing from the groove, thereby realizing the assembly of the illumination lamp assembly and the extractor hood 5.

In summary, the light assembly or the range hood of the present invention can rapidly and simply implement the installation of the light assembly to the equipment (such as the range hood) by using the protruding ribs and the elastic buckling arms at the two ends of the lampshade. In addition, the convex ribs and the elastic buckling arms for realizing the installation are integrally formed on the lampshade, so that the number of components can be reduced, and the manufacturing and installation cost is saved. Moreover, the raised strips and the elastic clamping pins arranged at the two ends of the lamp cover plate and the accommodating holes matched with the raised strips and the elastic clamping pins arranged on the side wall of the lampshade can simplify the installation of the lamp cover plate and the lampshade.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make variations and modifications of the present invention without departing from the spirit and scope of the present invention by using the methods and technical contents disclosed above.

Claims

1. A light assembly, comprising:

a lamp holder (1) adapted to mount a lighting lamp (3) thereon;

the lamp shade (2) is suitable for mounting the lamp holder (1) thereon, the lamp shade (2) is provided with a space suitable for accommodating the illuminating lamp (3), and at least one surface of the lamp shade (2) is light-transmitting so that light emitted by the illuminating lamp can penetrate out of the space; wherein,

the lampshade (2) is provided with at least one outwards protruding convex rib (211) and an elastic buckling arm (213) which are used for installing the lampshade (2) on the equipment.

2. Lamp assembly according to claim 1, characterized in that said ribs (211) are provided on one side wall (21a) of said lamp housing (2) and said elastic snap arms (213) are provided on the opposite side wall (21 b).

3. Lamp assembly according to claim 2, characterized in that said elastic snap-on arms (213) are integrally formed on said other side wall (21 b); one end of the elastic buckle arm (213) is connected with the other side wall (21b), and the other end is a free end with an expansion part (2132).

4. The lamp assembly according to claim 1, wherein the light-transmitting side of the lamp housing (2) is formed with an opening; the illuminating lamp assembly further comprises a lamp cover plate (4), and the lamp cover plate (4) is installed on one surface of the lamp shade (2) where the opening is formed; the lamp cover plate (4) is made of a transparent material or the lamp cover plate (4) is provided with a plurality of gaps for light transmission.

5. A lamp assembly as claimed in claim 4, characterized in that the free end of the resilient snap arm (213) is closer to the lamp cover plate (4) than the other parts of the resilient snap arm (213).

6. A light assembly as claimed in claim 4, characterized in that said ribs (211) are immediately adjacent to said cover plate (4).

7. An assembly as claimed in claim 4, characterized in that the cover plate (4) is provided with outwardly projecting ribs (421) and resilient catches (422); correspondingly, the side wall of the lampshade (2) is provided with accommodating holes (221, 222) matched with the raised strips (421) and the elastic clamping pins (422) of the lamp cover plate (4).

8. An illuminating lamp assembly according to claim 7, wherein the lamp cover plate (4) includes a plate body portion (41) for covering the opening in the lamp cover (2) and a flange portion (42) perpendicular to the plate body portion (41); the convex strip (421) and the elastic clamping foot (422) are formed on the flange part (42).

9. A lamp assembly as claimed in claim 8, wherein the resilient catch (422) is formed in a first region of the flange portion (42), a gap (425) being provided between the first region of the flange portion (42) and a further region of the flange portion (42).

10. A lamp assembly as claimed in claim 8, characterized in that said resilient catch (422) of said cover plate (4) is connected at one end to said flange portion (42) and at the other end is a free end having an enlarged portion (4222).

11. The lamp assembly according to claim 1, wherein a lamp socket mounting hole (26) is provided on one side wall (21a) of the lamp housing (2), and a lamp mounting hole is provided on the lamp socket (1), the lamp mounting hole entering the lamp socket mounting hole (26) and being located in the space of the lamp housing (2).

12. The lamp assembly according to claim 11, wherein the side wall (21a) provided with the socket mounting hole (26) is formed with a pair of protection rails (27) on both sides of the socket mounting hole (26), and the socket (1) is interposed between the pair of protection rails (27).

13. Lamp assembly according to claim 12, characterized in that the end of the lamp holder (1) remote from the lamp mounting hole is provided with a baffle (13) which rests against the outside of the pair of protective rails (27); the baffle (13) and the pair of protection fences (27) are respectively provided with a mounting hole (132, 272) so as to fix the lamp holder (1) and the lampshade (2).

14. A range hood having a light assembly according to any one of claims 1 to 13.

15. The range hood according to claim 14, wherein the range hood is provided with a groove for receiving the light assembly, and the inner wall of the groove is provided with a locking hole (125) for locking with the protruding rib (211) and a stopping piece (146) or a hole for locking with the elastic locking arm (213) to prevent the light assembly from being withdrawn from the groove.