CN213746550U

CN213746550U - Lamp capable of replacing dimming sheet

Info

Publication number: CN213746550U
Application number: CN202022668323.1U
Authority: CN
Inventors: 黄文俊; 喻海
Original assignee: Shenzhen Encore Led Co ltd
Current assignee: Shenzhen Encore Led Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-20
Anticipated expiration: 2030-11-18

Abstract

The utility model belongs to the technical field of lighting equipment, in particular to a lamp with replaceable light-changing sheets, which comprises a front ring, a lamp source and the light-changing sheets arranged between the front ring and the lamp source, wherein the lamp source comprises a base, a lampshade and a clamping ring, the lampshade is arranged at the front end of the base, an LED lamp is arranged at one surface of the lampshade, which is attached to the base, the clamping ring is sleeved outside the base and used for clamping the lampshade, and the outer wall of the clamping ring is provided with an annular strip and a slotted hole; the inner part of the front ring is provided with a groove for placing the light-changing sheet, the inner wall of the front ring is provided with an annular clamping groove and a convex block, the annular strip is matched and screwed in the annular clamping groove, the convex block is matched and buckled in the groove hole, and the light-changing sheet is placed between the front ring and the lamp source, so that the color and the angle of the original emergent light can be changed; and the front ring and the lamp source are combined together in a rotating mode, the structure is simple, the assembly efficiency is high, and the light color and angle requirements of different scenes can be met by the lamp with low cost by combining the common lamp beads with the conventional light changing sheet.

Description

Lamp capable of replacing dimming sheet

Technical Field

The utility model belongs to the technical field of lighting apparatus, especially, relate to a lamps and lanterns of removable dimmer strip.

Background

In different lamp application places, different light colors and different angle requirements of the lamp can be required due to different environments or atmospheres. The RGB lamp beads are not yet popular, and most lamps using common lamp beads need to be customized to achieve different light colors and angles, which causes difficulties in light design or site construction. At present, RGB lamp beads are adopted to realize different light colors and different optical reflection cups or lenses through control so as to realize the size of an optical angle.

However, the common lamp bead is only provided with 1 chip, and 3 chips, namely a red chip, a green chip and a blue chip, are arranged in the RGB lamp bead, so that the cost is much higher than that of the common lamp bead. The lamp adopting the common lamp beads can be designed according to different application places, and the requirement of market is to quickly adjust the light color and the angle of the lamp.

SUMMERY OF THE UTILITY MODEL

In order to overcome and make lamps and lanterns have different photochromic and angle among the background art, adopt RGB lamp pearl cost higher, adopt the comparatively difficult problem of ordinary lamp pearl, the utility model provides a following technical scheme:

a lamp with a replaceable dimming sheet comprises a front ring, a lamp source and a dimming sheet arranged between the front ring and the lamp source, wherein the lamp source comprises a base, a lampshade and a clamping ring, the lampshade is mounted at the front end of the base, an LED lamp is mounted on one surface, attached to the base, of the lampshade, the clamping ring is sleeved outside the base and used for clamping the lampshade, and an annular strip and a slotted hole are formed in the outer wall of the clamping ring; the inner part of the front ring is provided with a groove for placing the light-changing piece, the inner wall of the front ring is provided with an annular clamping groove and a convex block, the annular strip is matched and screwed in the annular clamping groove, and the convex block is matched and buckled in the groove hole.

As a further improvement of the lamp with the replaceable light changing sheet, the slot hole is provided with an elastic sheet, and the lug is buckled and pressed on the elastic sheet in the slot hole.

As the utility model relates to a removable lamps and lanterns that become light piece further improve, the bottom of lamp shade sets up the LED mounting panel, the LED lamp install in on the LED mounting panel, and the LED mounting panel sets up convex card post, the base set up with card post assorted card hole.

As a further improvement of the lamp with the replaceable light changing sheet, the lampshade is of a horn-shaped structure.

As a further improvement of the lamp with the replaceable light-changing piece, the front frame is sleeved outside the front ring.

The utility model discloses a beneficial effect of lamps and lanterns of removable dimmer: a light changing sheet is arranged between the front ring and the light source, wherein the inside of the light changing sheet is provided with a microstructure, so that the color and the angle of the original emergent light can be changed; and the front ring and the lamp source are combined together in a rotating mode, the structure is simple, the assembly efficiency is high, and the light color and angle requirements of different scenes can be met by the lamp with low cost by combining the common lamp beads with the conventional light changing sheet.

Drawings

Fig. 1 is a schematic structural view of a lamp in an embodiment of the present invention;

fig. 2 is an exploded schematic view of a lamp source according to an embodiment of the present invention;

FIG. 3 is an exploded view of the front ring and the front frame of the embodiment of the present invention;

FIG. 4 is an assembly diagram of the clamping ring, the light-changing plate and the front ring in the embodiment of the present invention;

FIG. 5 is a cross-sectional view of FIG. 4;

in the figure: 1. the LED lamp comprises a front ring, 101, a ring-shaped clamping groove, 102, a bump, 103, a groove, 2, a light source, 201, a base, 202, a lampshade, 203, a clamping ring, 2031, a ring-shaped strip, 2032, a slotted hole, 2033, an elastic sheet, 204, an LED lamp, 205, a clamping column, 3, a light-changing sheet, 4 and a front frame.

Detailed Description

The present invention will be further described with reference to the following examples, which are only part of the present invention, and these examples are only used to explain the present invention, and do not constitute any limitation to the scope of the present invention.

As shown in the attached figure 1 of the specification, the light-changing piece-replaceable lamp mainly comprises a front ring 1, a lamp source 2, a light-changing piece 3 and a front frame 4, when the light-changing piece-replaceable lamp is used, the light-changing piece 3 is placed between the front ring 1 and the lamp source 2, the front ring 1 and the lamp source 2 are combined together in a rotating mode, and then the light-changing piece is clamped into the front frame 4 to complete assembly of the lamp. According to the scene requirement, a proper light changing sheet 3 is selected, when light passes through the red light changing sheet, red light can be generated, when light passes through the blue light changing sheet, blue light can be generated, and the like, and meanwhile, a microstructure is arranged in the light changing sheet 3, and the light can be refracted through the light changing sheet 3 to change the angle. Therefore, when the lamp adopts the common lamp beads, the light color and the angle of the lamp can be efficiently and quickly changed by combining the light changing sheet with low cost, and the lamp is convenient to disassemble and assemble.

Specifically, as shown in fig. 2 of the specification, the lamp, 2 includes a base 201, a clamping ring 203 and a lampshade 202 disposed between the base 201 and the clamping ring 203, wherein a bottom surface of the lampshade 202 is provided with an LED mounting plate, the LED mounting plate is fixedly mounted with an LED lamp 204, and the LED mounting plate is provided with a convex clamping column 205, a mounting groove having a size consistent with that of the lampshade 202 is provided at a front end of the base 201, a clamping hole (not shown) matched with the clamping column 205 is provided in the mounting groove, the lampshade 202 is preliminarily fixed on the base 201 by matching of the clamping column 205 and the clamping hole, and the clamping ring 203 is sleeved outside the base 201 for further clamping the lampshade. In this embodiment, the snap ring 203 and the base 201 are sleeved together by screwing, and in other embodiments, the snap ring 203 and the base 201 may adopt other detachable connection manners according to specific needs, and are not limited and fixed herein. Preferably, the lampshade 202 has a horn-shaped structure, so that the light emitted by the LED lamp 204 is more concentrated.

As shown in the accompanying drawings 4 and 5 of the specification, a groove 103 for placing a light-changing sheet is formed in the front ring 1, an annular clamping groove 101 and a projection 102 are formed in the inner wall of the front ring 1, and an annular strip 2031 and a slot 2032 are formed in the outer wall of the clamping ring 203. When the lamp is assembled, the light-changing sheet 3 is installed in the groove 103 inside the front ring 1, and then the front ring 1 is butted with the clamping ring 203, specifically, the ring-shaped strip 2031 is matched and screwed in the ring-shaped clamping groove 101, and the convex block 102 is matched and buckled in the groove hole 2032, that is, the front ring 1 and the clamping ring 203 are assembled together by combining the threaded connection mode and the buckling mode, so that the stability of the lamp is ensured.

Furthermore, the slot 2032 is further provided with an elastic piece 2033, when the front ring 1 and the snap ring 203 are assembled together, the protrusion 102 is buckled and pressed on the elastic piece 2033 in the slot 2032, and by providing the slightly protruding elastic piece 2033, the problem that the protrusion 102 and the slot 2032 are buckled when the front ring 1 and the snap ring 203 are disassembled can be effectively avoided.

As shown in the attached figure 3, the front frame 4 is sleeved outside the front ring 1.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims

1. The utility model provides a lamps and lanterns of removable dimmer, its characterized in that: the LED lamp comprises a front ring, a lamp source and a light-changing sheet arranged between the front ring and the lamp source, wherein the lamp source comprises a base, a lampshade and a clamping ring, the lampshade is arranged at the front end of the base, an LED lamp is arranged on one surface, attached to the base, of the lampshade, the clamping ring is sleeved outside the base and used for clamping the lampshade, and the outer wall of the clamping ring is provided with an annular strip and a slotted hole; the inner part of the front ring is provided with a groove for placing the light-changing piece, the inner wall of the front ring is provided with an annular clamping groove and a convex block, the annular strip is matched and screwed in the annular clamping groove, and the convex block is matched and buckled in the groove hole.

2. A light fixture with changeable dimming piece as claimed in claim 1, wherein: the slot hole is provided with an elastic sheet, and the lug is buckled and pressed on the elastic sheet in the slot hole.

3. A light fixture with changeable dimming sheet as claimed in claim 1 or 2, wherein: the LED lamp is characterized in that an LED mounting plate is arranged at the bottom of the lampshade, the LED lamp is mounted on the LED mounting plate, the LED mounting plate is provided with a convex clamping column, and a clamping hole matched with the clamping column is formed in the base.

4. A light fixture with changeable dimming piece as claimed in claim 3, wherein: the lampshade is of a trumpet-shaped structure.

5. A light fixture with changeable dimming piece as claimed in claim 1, wherein: the front frame is sleeved outside the front ring.