CN204829778U

CN204829778U - Lamp support

Info

Publication number: CN204829778U
Application number: CN201520399538.4U
Authority: CN
Inventors: 卢钊林
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-06-10
Filing date: 2015-06-10
Publication date: 2015-12-02
Anticipated expiration: 2025-06-10

Abstract

The utility model relates to a simple structure, need not to weld, lamp support easy to install, including metal support, end cover and tile-shaped lamp shade, the metal support is formed by metal sheet punching press or bending, the metal support center is equipped with the interior draw-in groove that the opening is used for installing fluorescent tube or LED aluminium base board upwards, the both sides next to the interior draw-in groove are equipped with the outer draw-in groove that the opening is downward respectively, extrude the spacing wing that matches with the outward flange of the said tile-shaped lamp shade on the upside plane of the said outer draw-in groove; the two ends of the metal bracket are respectively provided with an end cover, and the center of the end cover is provided with a clamping plate clamped in the inner clamping groove of the metal bracket and a clamping pin extending into the outer clamping groove; the metal support is shaped by utilizing the clamping plates and the two clamping pins on the end covers, and the two end covers and the metal support are mutually fixed to increase the rigidity of the metal support; two limiting wings on the metal bracket play a role in limiting and fixing the lampshade.

Description

A kind of lamp support

Technical field

The utility model relates to a kind of lamp support.

Background technology

Existing lamp (light pipe) with support comprise metab, crown cap and in establish the plastics end block of socket, with the metab being welded into band cavity after the sheet metal bending and molding of bar shaped again, plastics end block is snapped at metallic support two ends, more stamping forming crown cap in surface cover outside; Existing this lamp support is because need welding, so its shortcoming is processing technology complexity.

Summary of the invention

The purpose of this utility model is the problem in order to solve the processing technology complexity existed in existing lamp support, and provide a kind of structure simple, without the need to welding, easy-to-install lamp support.

The purpose of this utility model is achieved in that a kind of lamp support, comprise the lampshade of metallic support, end cap and tiles, the punching press of described metallic support sheet metal or bending form, these metallic support central authorities are provided with opening upwards for installing the inner card cage of fluorescent tube or LED aluminum base plate, both sides near described inner card cage are respectively equipped with the exterior bayonet slot that Open Side Down, the upper side plane of described exterior bayonet slot squeeze out the position-limited wing matched with the outward flange of described tiles lampshade; Described metallic support two ends are furnished with end cap respectively, the card base that these end cap central authorities are provided with the clamp in the inner card cage snapping in described metallic support and stretch in exterior bayonet slot; Utilize the clamp on end cap and two card bases to make two end caps and metallic support interfix to increase the rigidity of metallic support metallic support sizing simultaneously; Two position-limited wings on metallic support play spacing fixation to lampshade.

The inner card cage of described metallic support is provided with hole clipping, and the clamp of described end cap is provided with the card column matched with this hole clipping, skids off from metallic support to prevent two end cap.

Described end cap is made up of end cap seat and end cap cover, and described clamp and card base are all arranged in described end cap seat, and described end cap cover is provided with the guiding rib matched with the gathering sill on described end cap seat.

Gathering sill on described end cap seat is dovetail groove, and the guiding rib correspondingly on described end cap cover is dovetail muscle.

Be close to the upside of the inner card cage bottom land of described metallic support central authorities on the downside of the clamp of described end cap, the inner side of the exterior bayonet slot bottom land on described metallic support is close in the upside of the card base of described end cap.

Owing to have employed technical scheme described in the utility model, only two end cap directly need be pressed into metallic support two ends during installation, fluorescent tube or LED aluminum base plate are arranged in inner card cage, then put into loose one's grip between two position-limited wings rear lampshade two edges and reliable its own resilient after the lampshade holding tiles makes lampshade be out of shape a little push down two position-limited wings and lampshade and metallic support are interfixed, install very convenient, fast; Directly can grasp when keeping in repair after lampshade makes it to be out of shape a little and can take out, to change fluorescent tube or LED aluminum base plate.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Fig. 1 is the perspective exploded view of a specific embodiment of lamp support described in the utility model.

Fig. 2 is the partial enlarged drawing of part A in Fig. 1.

Fig. 3 is the stereo amplification figure of another angle of Fig. 1 middle-end cage.

Fig. 4 be in Fig. 1 each parts be installed together after stereogram.

Fig. 5 is metallic support perspective view in the axial direction in Fig. 1.

Fig. 6 is the partial enlarged drawing of part B in Fig. 5.

Fig. 7 is the schematic diagram of the another kind of shape of metallic support in Fig. 1.

In figure 1, metallic support, 2, end cap seat, 3, end cap cover, 41,42, LED aluminum base plate, 5, lampshade, 11,12, exterior bayonet slot, 13, inner card cage, 14, position-limited wing, 15, hole clipping, 21,22, card base, 23, clamp, 24, gathering sill, 34, guiding rib, 25, card column, 110,120, exterior bayonet slot.

Detailed description of the invention

See Fig. 1, composition graphs 2 is visible, described lamp support, comprise metallic support 1, the end cap be made up of end cap seat 2 and end cap cover 3, and the plastic lamp shade 5 of tiles, metallic support 1 sheet metal punching press or bending form, its central authorities are provided with opening upwards for installing the inner card cage 13 of fluorescent tube or LED aluminum base plate 41 and 42, see Fig. 2, be respectively equipped with the exterior bayonet slot 11 and 12 that Open Side Down to match with the card base of two on end cap seat 21 and 22 respectively in the both sides near inner card cage 13, clamp 23 on end cap seat stretches in the inner card cage 13 of metallic support central authorities, two card columns 25 on cage bottom side, Fig. 3 upper end match with the hole clipping of two on inner card cage in Fig. 2 15 respectively, two gathering sills 24 on Fig. 2 middle-end cage match with the guiding rib of two on end cap cover 34 respectively,

See Fig. 5 and Fig. 6, the upper side plane of two exterior bayonet slots of metallic support squeezes out respectively the position-limited wing 14 matched with the both sides outward flange of tiles lampshade 5 in Fig. 1.

The LED aluminum base plate that first two in Fig. 1 can be welded with LED lamp bead during installation is fixed on bottom the inner card cage of metallic support central authorities, again two end cap seats are snapped in metallic support two ends, concrete grammar is shown in Fig. 2, two of end cap seat card bases 21 and 22 are just pressed into the exterior bayonet slot of two on metallic support 11 and 12 respectively, on the downside of clamp 23 two card columns 25 (see Fig. 3) are made to snap in two hole clippings 15 of metallic support respectively in the inner card cage 13 making clamp 23 stretch into metallic support, thus end cap seat and metallic support are fixed together, and then two end cap covers are snapped in respectively on corresponding end cap seat and (be specially and two gathering sills 24 on the cage of the positive opposite end of two guiding ribs 34 on Fig. 2 middle-end housing are snapped in), thus end cap cover is arranged in end cap seat, last will be arranged in metallic support for lampshade in Fig. 1 again, as shown in Figure 4.

See Fig. 5 and Fig. 6, the position-limited wing 14 on metallic support can be one extruded when metallic support is shaping.

Two exterior bayonet slots in the present embodiment on metallic support also can be bent into structure as shown in Figure 7.

Claims

1. a lamp support, comprise the lampshade of metallic support, end cap and tiles, it is characterized in that the punching press of described metallic support sheet metal or bending form, these metallic support central authorities are provided with the inner card cage of opening upwards, both sides near described inner card cage are respectively equipped with the exterior bayonet slot that Open Side Down, the upper side plane of described exterior bayonet slot squeeze out the position-limited wing matched with the outward flange of described tiles lampshade; Described metallic support two ends are furnished with end cap respectively, the card base that these end cap central authorities are provided with the clamp in the inner card cage snapping in described metallic support and stretch in described exterior bayonet slot.

2. lamp support according to claim 1, it is characterized in that the inner card cage of described metallic support is provided with hole clipping, the clamp of described end cap is provided with the card column matched with this hole clipping.

3. lamp support according to claim 1 or 2, is characterized in that described end cap is made up of end cap seat and end cap cover, and described clamp and card base are all arranged in described end cap seat, and described end cap cover is provided with the guiding rib matched with the gathering sill on described end cap seat.

4. lamp support according to claim 3, is characterized in that the gathering sill on described end cap seat is dovetail groove.

5. lamp support according to claim 1 or 2, be close to the upside of the inner card cage bottom land of described metallic support central authorities on the downside of the clamp that it is characterized in that described end cap, the inner side of the exterior bayonet slot bottom land on described metallic support is close in the upside of the card base of described end cap.