CN203322899U

CN203322899U - LED cabinet lamp

Info

Publication number: CN203322899U
Application number: CN2013204271234U
Authority: CN
Inventors: 方俊华; 徐军伟; 张莉; 祝长军
Original assignee: NINGBO SNAPPY OPTOELECTRONICS CO Ltd
Current assignee: Ningbo Sainaibi Photoelectric Technology Co ltd
Priority date: 2013-07-16
Filing date: 2013-07-16
Publication date: 2013-12-04
Anticipated expiration: 2023-07-16

Abstract

The utility model discloses an LED cabinet lamp which comprises a lamp cover and an MCPCB. A plurality of LED lamp beads are arranged on the front side of the MCPCB. The LED cabinet lamp is characterized in that a first L-shaped step portion is arranged at the upper edge of the lamp cover, the MCPCB is clamped with the first L-shaped step portion, and a double-faced adhesive tape is attached to the back of the MCPCB. The LED cabinet lamp further comprises a decoration cover arranged at the periphery of the lamp cover, and a second L-shaped step portion matched with the edge of the bottom of the decoration cover is arranged on the outer side of the bottom of the lamp cover. The lamp cover, the decoration cover and the MCPCB are clamped to be fixed, and the double-faced adhesive tape is attached to the back of the MCPCB, so that the structure is simplified. The LED cabinet lamp is wholly light and thin, low in cost and convenient to assemble and install. A protruded spherical matrix is arranged on the bottom surface of the lamp cover, so that light can be diffused easily, and the emitted light can be softer and more comfortable.

Description

The LED cabinet lamp

Technical field

The utility model relates to a kind of LED lamp, especially a kind of LED cabinet lamp.

Background technology

Along with industrial development, energy shortage becomes the key problem of global facing, so energy-saving and emission-reduction work is imperative.The LED lamp lighting product reached its maturity is the optimal path of lighting field energy-saving and emission-reduction.The LED light fixture has that light efficiency is high, power saving and the advantage such as the life-span is long, and its application is more and more extensive, and wherein the LED cabinet lamp also is widely used.

Existing LED cabinet lamp, as the application number disclosed a kind of LED metal cupboard lamp of Chinese patent that is 201120029982.9, comprise lamp body, LED assembly and light cover, lamp body is provided with and holds the through hole that power lead passes, the edge of lamp body extends to form flange laterally, light cover is positioned at the below of lamp body, and the card by edge protuberance is along being connected with the flange of lamp body, and bolt from top to bottom is connected and fixed the three through card, lamp body, LED assembly.Yet, above-mentioned this LED cabinet lamp, structure is comparatively complicated, production is assembled and it is all inconvenient to install, and frivolous not.

The utility model content

Technical problem to be solved in the utility model is the problem existed for above-mentioned prior art, and a kind of LED cabinet lamp is provided, simple in structure, frivolous, cost is low, assembling, install all very convenient.

The utility model solves the problems of the technologies described above adopted technical scheme: a kind of LED cabinet lamp, comprise lampshade and MCPCB, the front of MCPCB arranges a plurality of LED lamp pearls, it is characterized in that, the upper edge of described lampshade has the first L-type stage portion, described MCPCB engages with the first L-type stage portion, and MCPCB posts double faced adhesive tape in the back side; Also comprise the cover of upholstery that is arranged on the lampshade periphery, the described lampshade bottom outside has the second L-type stage portion coordinated with the cover of upholstery bottom margin.

Be provided with the sphere matrix of protrusion on the bottom surface of described lampshade, make light more easily spread, thereby make the light sent more soft comfortable.

Described lampshade offers the first breach on a side, and described cover of upholstery corresponding position offers the second breach, in described the first breach and the second breach, is arranged with wire fixing device.

The inboard of described wire fixing device has two fixing feet extending longitudinally, the upper corresponding position of MCPCB offers the through hole inserted for fixing feet, be provided with the groove worn for wire that extends to the outside between the bottom surface of described wire fixing device, two fixing feet, relative with the MCPCB position fixing, and can hide wire.

Be arranged at intervals with a plurality of thin ribs on the side of described lampshade, make lampshade and cover of upholstery form interference fit, guarantee that lampshade and cover of upholstery closely cooperate.

Also be provided with projection on the side of described lampshade, on the side of described cover of upholstery, corresponding position is provided with the 3rd breach coordinated with projection, make the light can be from the indentation, there loss out, the feeling of heaviness of the closed light fixture integral body that breaks traditions, make light fixture be full of vigor.

Compared with prior art, the utility model has the advantage of: between lampshade, cover of upholstery and MCPCB, by being fixed, the back side of MCPCB arranges double faced adhesive tape, simplifies the structure, and light fixture integral body is frivolous, cost is low, and assembling and installation are all very convenient; Protruding sphere matrix is set in the bottom surface of lampshade, makes light more easily spread, thereby make the light sent more soft comfortable.

The accompanying drawing explanation

The structural representation that Fig. 1 is LED cabinet lamp of the present utility model;

The decomposition texture schematic diagram that Fig. 2 is LED cabinet lamp of the present utility model;

The cutaway view that Fig. 3 is LED cabinet lamp of the present utility model;

The lampshade structure schematic diagram that Fig. 4 is LED cabinet lamp of the present utility model;

The decorative cover structure schematic diagram that Fig. 5 is LED cabinet lamp of the present utility model;

Fig. 6 is the schematic diagram that the utility model is applied in an embodiment on furniture;

Fig. 7 is the schematic diagram that the utility model is applied in another kind of embodiment on furniture.

The specific embodiment

Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.

Referring to Fig. 1-Fig. 5, a kind of LED cabinet lamp, comprise lampshade 1, be arranged on cover of upholstery 2, the metal base printed circuit board (MCPCB) 3 of lampshade 1 periphery.

In the present embodiment, lampshade 1 is square, and comprises four sidewalls and bottom surface, and the height diffusion milky PC material that preferably adopts Japanese Supreme Being people to produce is made, light transmittance >=90%.The upper edge of lampshade 1 has the first L-type stage portion 11, and MCPCB3 and the first L-type stage portion 11 cards are joined, thereby lampshade 1 is relative with MCPCB3 fixing.

The front of MCPCB3 (one side towards lampshade 1 bottom surface) is provided with plurality of LEDs lamp pearl 31, in the present embodiment, is 18 SMD3014LED lamp pearls 31, and 3M double faced adhesive tape 4 is posted at the back side of MCPCB3.Because LED lamp pearl 31 itself is thinner, easily see luminous point while lighting, for improving dazzle, be provided with the sphere matrix 12 of protrusion on lampshade 1 inside bottom surface, outside bottom surface is set to frosted finish effect, make light more easily spread, thereby make the light sent more soft comfortable, this sphere matrix 12 also can be arranged on outside bottom surface.

Offer the first breach 13 on a side of lampshade 1, in it, engaging has wire fixing device 5, the inboard of wire fixing device 5 has two fixing feet 51 extending longitudinally, the upper relevant position of MCPCB3 offers through hole 32, fixing feet 51 is inserted in through hole 32, and wire fixing device 5 is fastened to each other with MCPCB3 thus.The bottom surface of wire fixing device 5, be provided with the groove 52 that extends to the outside between two fixing feet 51.

Cover of upholstery 2, preferred, adopt the metal extruding-out process, form fit with lampshade 1, its cross section is " mouth " type, and the bottom outside surrounding of lampshade 1 is provided with the second L-type stage portion 14 coordinated with cover of upholstery 2, with the bottom margin of cover of upholstery 2, coordinates to prevent that cover of upholstery 2 from dropping.Be arranged at intervals with a plurality of thin ribs 15 on the side of lampshade 1, realize interference fit with thin rib 15 when cover of upholstery 2 is installed in lampshade 1 periphery, thereby lampshade 1 and cover of upholstery 2 close-fittings are integrated.

The side of cover of upholstery 2 and the first corresponding position of breach 13 offer the second breach 21.During lamp assembled, wire 7 (wire 7 is visible at Fig. 6) enters into lamp interior through the second breach 21, the first breach 13 and groove 52, wire 7 is welded on the pad that MCPCB3 is corresponding, again two fixing feet 51 of wire fixing device 5 are inserted into to through hole 32, then MCPCB3 is snapped onto to the first L-type stage portion 11 of lampshade 1, wire fixing device 5 snaps onto in the first breach 13 and the second breach 21.

Be provided with projection 16 on the side of lampshade 1, projection 16 can be rectangle, on the side of cover of upholstery 2, corresponding position is provided with the 3rd breach 22, with projection 16, coordinate, when light fixture is lighted, light can be from the 3rd breach 22 loss out, the feeling of heaviness of the closed light fixture integral body that breaks traditions, make light fixture be full of vigor, gives life with agile.

Referring to Fig. 6, be an embodiment of LED cabinet lamp application of the present utility model, pre-manufactured hole 61 is offered at the rear portion of cabinet 6, and wire 7 is connected to the LED cabinet lamp through pre-manufactured hole 61, uses double faced adhesive tape 4 to be mounted on cabinet 6 tops, and rear end wire 7 exposes visible.

Referring to Fig. 7, another embodiment for LED cabinet lamp application of the present utility model, from the different of above-described embodiment, be, pre-manufactured hole 61 is opened in the top of cabinet 6, because wire fixing device 5 is designed with the groove 52 of hiding wire, effect by this groove 52 can realize the concealed installation of wire 7, and the installed surface periphery wire 7 of cabinet 6 is invisible.

The foregoing is only preferred embodiment of the present utility model; it should be pointed out that for the ordinary skill in the art, do not breaking away under principle prerequisite of the present utility model; can also make various deformation and improvement, this also should be considered as protection domain of the present utility model.

Claims

1. a LED cabinet lamp, comprise lampshade (1) and MCPCB (3), the front of MCPCB (3) arranges a plurality of LED lamp pearls (31), it is characterized in that, the upper edge of described lampshade (1) has the first L-type stage portion (11), described MCPCB (3) engages with the first L-type stage portion (11), and MCPCB (3) posts double faced adhesive tape (4) in the back side; Also comprise the cover of upholstery (2) that is arranged on lampshade (1) periphery, described lampshade (1) bottom outside has the second L-type stage portion (14) coordinated with cover of upholstery (2) bottom margin.

2. LED cabinet lamp as claimed in claim 1, is characterized in that, is provided with the sphere matrix (12) of protrusion on the bottom surface of described lampshade (1).

3. LED cabinet lamp as claimed in claim 1, it is characterized in that, described lampshade offers the first breach (13) on (1) side, described cover of upholstery (2) corresponding position offers the second breach (21), in described the first breach (13) and the second breach (21), is arranged with wire fixing device (5).

4. LED cabinet lamp as claimed in claim 3, it is characterized in that, the inboard of described wire fixing device (5) has two fixing feet (51) extending longitudinally, the upper corresponding position of MCPCB (3) offers the through hole (32) inserted for fixing feet (51), is provided with the groove (52) worn for wire (7) that extends to the outside between the bottom surface of described wire fixing device (5), two fixing feet (51).

5. LED cabinet lamp as described as any one in claim 1-4, is characterized in that, is arranged at intervals with a plurality of thin ribs (15) on the side of described lampshade (1), makes lampshade (1) and cover of upholstery (2) form interference fit.

6. LED cabinet lamp as claimed in claim 5, it is characterized in that, also be provided with projection (16) on the side of described lampshade (1), on the side of described cover of upholstery (2), corresponding position is provided with the 3rd breach (22) coordinated with projection (16).