CN101684910B - Combined recessed light without lamp tube - Google Patents

Abstract

A combined embedded lamp without lamp tube is composed of a lamp body with an insulating cover, an extended cover at the top of said insulating cover, an external disk cover extended transversely outward to form a detachable external disk cover, and a flexible locating plate on both sides of said insulating cover.

Description

Exempt from the combined type Recessed light of lamp tube

Technical field

The present invention is a kind of combined type Recessed light of exempting from the lamp tube.

Background technology

Press, Recessed light is a kind of light fixture that is installed on the ceiling, it is in the built-in light emitting source that is provided with of a lamp tube, and for example osram lamp, energy-saving bulb or LED lamp are because its lamp tube is to be embedded in the ceiling, so have advantage attractive in appearance and not dazzling, and be commonly used on room lighting, only no matter this Recessed light is to use osram lamp, energy-saving bulb or LED lamp, all need use the lamp tube, be fixed on the ceiling for being embedded, so cause increase on the Recessed light cost and the waste on the lamp tube material.

Summary of the invention

A kind of combined type Recessed light of exempting from the lamp tube of the present invention, can be for being embedded on the embedding hole of ceiling, it includes a light source body, this light source body peripheral closure is provided with an insulating boot, wherein the outside horizontal expansion of this insulating boot peripheral edge of bottom is provided with an outer dish cover, and this insulation covers in the relative at least both sides of periphery wall and is respectively equipped with one outwardly and can loads and unloads and have flexible Location resilient piece in addition.

By above-mentioned structure, make the present invention can be by the effect of outer dish cover and Location resilient piece directly build-in on ceiling, so the present invention can exempt purchasing of lamp tube, have conveniently replaced, the advantage of carbon reduction and environmental protection.

Description of drawings

About aforementioned and other technology contents, characteristics and effect of the present invention, in the detailed description of following cooperation preferred embodiment with reference to the accompanying drawings, can clearly present, wherein:

Fig. 1 is the three-dimensional exploded view of a preferred embodiment of the present invention.

Fig. 2 is the three-dimensional combination figure of a preferred embodiment of the present invention.

Fig. 3 is the assembled sectional view of a preferred embodiment of the present invention.

Fig. 4 is the schematic diagram that a preferred embodiment of the present invention is installed in ceiling.

Fig. 5 is the three-dimensional combination figure of another preferred embodiment of the present invention.

Fig. 6 is the three-dimensional combination figure of the another preferred embodiment of the present invention.

Fig. 7 is the schematic diagram that the present invention is applied to tube face.

Fig. 8 is the schematic diagram that the present invention is applied to energy-conservation bulb.

The specific embodiment

At first, please cooperating simultaneously and consult Fig. 1, Fig. 2 and shown in Figure 3, is to be respectively three-dimensional exploded view of the present invention, three-dimensional combination figure and assembled sectional view, and preferred embodiment of the present invention includes:

One light source body 10, it further includes:

One radiator 11, be to be metal material, it vertically is provided with and generally is one cylindric, and provide the perforation 111 of a rectangle vertically in the center, and be formed with four sidewalls 1111 in vertically, and on two relative sidewalls 1111, be concaved with a caulking groove 1112 vertically, these radiator 11 outer peripheral faces are provided with a plurality of fins 112 vertically in addition, these radiator 11 outer peripheral faces radially then are provided with a plurality of annular recess 113, radiator 11 has provided a plurality of to discharge orifice 114 around perforation 111 vertically again, so that the hot gas convection current to be provided, quicken radiating effect.

One drive circuit plate 12 is can vertically be fixedly arranged in the perforation 111 of this radiator 11, and its upper end has a power line 121, and its lower end then is provided with a slot 122.

One LED lamp plate 13, be laterally to place on the end face of radiator 11 belows, include a substrate 131, this LED lamp plate 13 is provided with plug 132 in its substrate 131 end faces, can with slot 122 Joints of drive circuit board 12, in addition then be provided with a plurality of LED133 on substrate 131 bottom surfaces of this LED lamp plate 13.

One light cover 20, be to be positioned at LED lamp plate 13 belows, it generally is an opening and have a circular lid of ring wall up, and tool can have light transmission, its root edge periphery also is concaved with a shoulder 21, these light cover 20 bottom surfaces then form an optical surface 22 in addition, so can change the light cover 20 of suitable optical surface 22 according to the demand of actual field of employment.

One insulating boot 30 is can be for covering at radiator 11 peripheries, to avoid touching the radiator 11 of metal material, in present embodiment, this insulating boot 30 more by insulating boot 31 on one and once insulating boot 32 combined; Wherein:

Should go up insulating boot 31 and be and be a tubular and from top to bottom cover on the radiator 11 epimere outer peripheral faces, and should go up insulating boot 31 forms grid-like and has provided a plurality of louvres 311 in perisporium, should go up insulating boot 311 inwalls again is to be provided with a plurality of collar flanges 312 to annular recess 113 that should radiator 11, so that can rabbet mutually, form positioning action, and should go up insulating boot 311 tops have a horizontally set corresponding to the end face of radiator 11 top board 313, radiator 11 end faces can not exposed, insulate and form, this top board 313 is provided with a wire hole 314 in addition, and these top board 313 bottom surfaces are provided with a plurality of projections 315, make top board 313 and radiator 11 end faces form more than one space, for heat radiation.

It is from bottom to top to cover on the outer peripheral face of radiator 11 hypomeres that this time insulating boot 32 also is a tubular, this time insulating boot 32 also forms grid-like and has provided a plurality of louvres 321 in perisporium, this time insulating boot 32 inwalls are to be provided with a plurality of collar flanges 322 to annular recess 113 that should radiator 11 again, in order to do rabbeting mutually, form positioning action, in addition this time insulating boot 32 in the shoulder 21 of internal perisporium root edge and light cover 20 mutually for should convex with a defining flange 323, this light cover 20 forms spacing in order to only to support, again this insulating boot 30 in this time insulating boot 32 peripheral edge of bottom outwards laterally spiral shell be provided with one can be for the outer dish cover 33 that changes, this insulating boot 30 coils cover 33 tops in this time insulating boot 32 periphery walls and outside being positioned at again, its relative both sides are respectively equipped with a location shell fragment 34 outwardly, this Location resilient piece 34 is can and have for dismounting to be subjected to the characteristic that can automatically reply behind the external force deformation, and be formed with the distance suitable substantially between Location resilient piece 34 and the outer dish cover 33 with ceiling thickness, wherein, described Location resilient piece 34 is the shell fragments for metal material, the one end is a stiff end, tangentially be fixedly arranged on down on the insulating boot 32, the other end then is a free end, and 34 times cause stiff ends of described Location resilient piece are towards free end direction convergent.

One extension covers 40, generally be an opening and have a circular lid of ring wall down, be to be embedded on the top of insulating boot 31, having an accommodation space 41 in this extension lid 40, is to supply to put other member, for example rechargeable battery (figure does not show), at this moment, the present invention can be for using as the Emergency Light lamp, and a side of this extension lid 40 is provided with an outlet seat 42 in addition, can be connected to this outlet seat 42 for the power line 121 of drive circuit board 12.

Please consult Fig. 1 and shown in Figure 3 more simultaneously, at first, elder generation's illuminated in combination body 10, drive circuit board 12 is inserted in the perforation 111 of radiator 11, and drive circuit board 12 both sides are embedded in the caulking groove 1112 of radiator 11 and fix, then again with the plug 132 of LED lamp plate 13 and slot 122 Joints of drive circuit board 12, and LED lamp plate 13 is installed on the bottom surface of radiator 11, and described LED133 bottom can be contacted with radiator 11, secondly, again light cover 20 is placed down earlier in the insulating boot 32, to descend insulating boot 32 to be placed on from lower to upper on radiator 11 hypomeres again, and light cover 20 lucky covers are closed on this LED lamp plate 13, then will go up insulating boot 31 again is placed on radiator 11 epimeres from top to bottom, and make insulating boot 31 and following insulating boot 32 tablings, again secondly, to coil cover 33 outward is fixed at down on the insulating boot 32, at last the power line 121 of drive circuit board 12 is connected to extend and covers on 40 the outlet seat 42, cover 40 and be embedded on insulating boot 31 tops will extending, so promptly finish assembling of the present invention.

Please continue to consult Fig. 4, it is the schematic diagram that the present invention is installed in ceiling, when the present invention desires to be installed in the embedding hole 201 of ceiling 200, as long as Location resilient piece 34 of the present invention is curved inwardly earlier, again the present invention is directly inserted in the embedding hole 201 of ceiling 200 from lower to upper, after this moment, Location resilient piece 34 outwards flicked, promptly jointly ceiling 200 is formed position-limiting action with outer dish cover 33, and should cover 33 because of having certain area by outer dish, more can cover ceiling 200 embedding hole 201 not of uniform size, so promptly finish installation.

Otherwise, when the present invention desires to dismantle in the embedding hole 201 of ceiling 200, need only the present invention towards Location resilient piece 34 free-ended rightabouts, screw out from top to bottom, this Location resilient piece 34 is because the cause of its lower edge convergent, curve inwardly gradually so can be subjected to the guiding in embedding hole 201, break away from the embedding hole 201 of ceiling 200 fully, so promptly finish the action of dismounting up to the present invention.

Please continue to consult shown in Figure 5, be the three-dimensional combination figure of another preferred embodiment of the present invention, in present embodiment, Location resilient piece 35 of the present invention also is the shell fragment of metal material, it generally is a diamond shaped, vertically is fixedly arranged on down on the insulating boot 32 in the middle of it, and two sides then form free end about it.

Please continue to consult shown in Figure 6, be the three-dimensional combination figure of the another preferred embodiment of the present invention, wherein, this insulating boot 30 is that spiral shell is established dish cover 36 outside another in this time insulating boot 32 peripheral edge of bottom, and should outer dish cover 36 be one to have the moulding of petal, make the present invention have multifarious variation.

In addition, please cooperate simultaneously again and consult Fig. 6 and Fig. 7, be respectively the three-dimensional combination figure of the another preferred embodiment of the present invention and the schematic diagram that the present invention is applied to tube face, 40 tops, one end is covered in extension of the present invention can have the general bolted joint of a tube face 43 instead, the present invention can be fixed on the general tube face 300, and outer dish cover 36 is removed, and the present invention's this moment can use as general bulb separately.

In addition, please cooperate again and consult Fig. 8, it is the schematic diagram that the present invention is applied to energy-conservation bulb, in present embodiment, light source body 50 of the present invention is an energy-saving bulb, and wherein this light source body 50 has a pedestal 51, is provided with external screw thread 511 in pedestal 51 outer rims, but spiral shell is located on an insulating boot 60 internal threads that the upper end is located at 61, in addition these insulating boot 60 peripheral edge of bottom also spiral shell be provided with an outer dish cover 62.

Claims (7)

1. A combined recessed lamp without a lamp tube, which is used to be embedded in the recessed hole of the ceiling, which includes: A light source body, the light source body also includes: A radiator, made of metal, arranged longitudinally and in the shape of a cylinder, with a through hole axially penetrating in the center; A driving circuit board is vertically fixed in the through hole of the radiator for driving the LED; An LED lamp board, placed laterally on the end surface below the heat sink, includes a substrate, the substrate is fixedly connected to the driving circuit board, and a plurality of LEDs are arranged on the substrate; An insulating cover, which is a hollow cylinder, is sleeved on the outer peripheral surface of the light source body, and is used to limit and position the lamp cover, wherein, the outer peripheral edge of the lower end of the insulating cover is laterally provided with a removable outer disk cover, and the other The insulating cover is respectively provided with a positioning elastic piece facing outwards on at least two opposite sides of the outer peripheral wall. The positioning elastic piece has the characteristic of automatically recovering after being deformed by an external force, and forms a distance substantially equivalent to the thickness of the ceiling with the outer disk cover. The insulating cover is composed of an upper insulating cover and a lower insulating cover; the upper insulating cover is set on the outer peripheral surface of the upper section of the heat sink from top to bottom, and a flange is provided around the outer periphery of the lower end, and the lower insulating cover The cover is arranged on the outer peripheral surface of the lower section of the heat sink from bottom to top, and a groove is provided on the inner side of the lower peripheral edge corresponding to the flange of the upper insulating cover; A light-transmitting lamp cover is located below the light source body. The lamp cover is a circular cover with an opening facing upwards and a ring wall. The circular cover can transmit light. The bottom of the lamp cover forms an optical curved surface , and the outer periphery of the bottom edge is concavely provided with a shoulder, and the inner peripheral wall of the bottom edge of the insulating cover corresponds to the shoulder of the lamp cover, and a limiting flange is provided inwardly. 2. The combined recessed lamp without lamp tube according to claim 1, wherein, the perforation of the radiator is rectangular, and four side walls are formed in the axial direction, and the two opposite side walls are recessed in the axial direction. There is a slot for inserting the two side edges of the drive circuit board into the slot for fixing. 3. The combined recessed lamp without lamp tube according to claim 1, wherein, the peripheral surface of the heat sink is provided with a plurality of annular grooves in the radial direction, and the inner wall of the insulating cover is provided with corresponding ring-shaped grooves Multiple annular flanges. 4. According to claim 1, the combined recessed lamp without lamp tube, wherein, the top of the insulating cover has a horizontally arranged top plate corresponding to the top surface of the radiator, so that the top surface of the radiator is not exposed to form insulation, In addition, an outlet hole is provided on the top board, and a plurality of protrusions are provided on the bottom surface of the top board. 5. The combined recessed lamp without lamp tube according to claim 1, further comprising an extension cover, the extension cover is embedded on the top of the insulating cover, and there is an accommodating space in the extension cover. 6 . The combined recessed lamp without lamp tube according to claim 5 , wherein, one end of the extension cover is formed with a screw joint common to the bulb holder, so that the extension cover is screwed on the bulb holder. 7. The combined recessed lamp without lamp tube according to claim 1, wherein, the positioning shrapnel is a shrapnel made of metal, one end of which is a fixed end, and is fixed on the insulating cover along the tangential direction, and the other end is a free end. end, and the lower edge of the positioning shrapnel tapers from the fixed end toward the free end.

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