CN203656746U

CN203656746U - Embedded spot light

Info

Publication number: CN203656746U
Application number: CN201320749747.8U
Authority: CN
Inventors: 李延军
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-18
Filing date: 2013-11-18
Publication date: 2014-06-18
Anticipated expiration: 2023-11-18

Abstract

The utility model discloses an embedded spot light. The embedded spot light comprises an outer cylinder. A light source is arranged inside the outer cylinder. At least three through holes equal in height are uniformly formed in the side wall of the upper portion of the outer cylinder, annular containing grooves are formed in the inner ends of the through holes, clamping rods are inserted in the through holes in a clearance fit mode, and protruding caps matched with the containing grooves are arranged at the inner ends of the clamping rods. Meanwhile, an inner cylinder is matched inside the outer cylinder in a screw joint mode, the light source is fixed in the inner cylinder, and the side wall of the inner cylinder is matched with the protruding caps. In addition, a fastening nut is arranged on the portion, below the through holes, of the exterior of the outer cylinder in a screwed and matched mode. The embedded spot light has the advantage of being convenient to disassemble and assemble.

Description

Embedded spotlight

Technical field

The present invention relates to technical field of lamps, especially relate to a kind of embedded spotlight.

Background technology

Shot-light, as when finishing one of important light fixture used, is widely adopted at present.But the structure of this shot-light is comparatively single.That is, shot-light comprises urceolus, and this urceolus inside arranges light source, outside is provided with step and is positioned at the Spring Card of this step top.When installation, locate to set for passing through the round hole of this urceolus at ceiling etc., afterwards by this urceolus together with this Spring Card from bottom to up through this circle hole and on ceiling, and this step is placed under ceiling, then this Spring Card and this step acting in conjunction, be fixed on this shot-light on ceiling.Its defect is: must be with the tight Spring Card of hand when installation, and must be by this Spring Card through this circle hole, thereby not only convenient not, and Spring Card is easy to strut, thereby makes this shot-light ground of dropping form and damage.Meanwhile, in the time that needs are pulled down this shot-light, workman is often difficult for hand to extend Spring Card place, thereby extremely inconvenient.

Summary of the invention

The object of this invention is to provide a kind of embedded spotlight, it has the feature of easy accessibility.

The technical solution adopted in the present invention is: embedded spotlight, comprise urceolus, this urceolus inside is provided with light source, in the upper portion side wall of described urceolus, be provided with uniformly at least 3 through holes of equal altitudes, the inner of this through hole is provided with annular holding tank, what this through hole internal clearance coordinated is inserted with kelly, the protruding cap that the inner of this kelly is provided with and this holding tank matches, simultaneously, the inner threaded of this urceolus be provided with inner core, this light source is fixed in this inner core, and the sidewall of this inner core and this protruding cap match, and, the outside of this urceolus be positioned at this through hole below threaded be provided with fastening nut.

The bottom threaded of described urceolus be provided with protective cover.

Described light source is LED light source.

The advantage that compared to the prior art the present invention had is: easy accessibility.Embedded spotlight of the present invention has been overturned the traditional design of shot-light., without adopting the modes such as Spring Card, but the mode coordinating with this fastening nut stretching out in this urceolus by kelly is fixed on this urceolus on ceiling.Otherwise, in the time that needs are pulled down this shot-light, only need, by this fastening nut Panasonic,, inner core to be screwed off meanwhile, this urceolus can be taken off, very convenient.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the present invention is further described:

Fig. 1 is the perspective exploded view of the embedded spotlight of embodiments of the invention;

Fig. 2 is that the embedded spotlight of embodiments of the invention is at the schematic perspective view of application state.

In figure: 10, urceolus, 11, through hole, 12, holding tank; 20, light source; 30, kelly, 31, protruding cap; 40, inner core; 50, fastening nut; 60, protective cover.

The specific embodiment

Embodiment, is shown in shown in Fig. 1 and Fig. 2: embedded spotlight, comprise urceolus 10, these urceolus 10 inside are provided with light source 20.Concretely, in the upper portion side wall of this urceolus 10, be provided with uniformly at least 3 through holes 11 of equal altitudes., all through holes 11 are positioned on same horizontal plane.And the inner of this through hole 11 is provided with annular holding tank 12., the longitudinal section of this through hole 11 is " T " font.What these through hole 11 internal clearances coordinated is inserted with kelly 30, the protruding cap 31 that the inner of this kelly 30 is provided with and this holding tank 12 matches.That is, this kelly 30 can be walked in through hole 11, but can in this through hole 11, not deviate from from inside to outside.Meanwhile, these urceolus 10 inner threaded be provided with inner core 40, these inner core 40 lower ending openings, this light source 20 is fixed in this inner core 40.And the sidewall of this inner core 40 and this protruding cap 31 match.That is, this inner core 40 is after the moving up of rotation status, and the sidewall of this inner core 40 can withstand on the inner of the protruding cap 31 of this kelly 30, thereby this kelly 30 stretches out and cannot retract.And, the outside of this urceolus 10 be positioned at this through hole 11 bottom threaded be provided with fastening nut 50.

Further say, the bottom threaded of this urceolus 10 be provided with protective cover 60, and this light source 20 adopts LED light source.Certainly, these protective cover 60 bottoms are glass, thereby make this embedded spotlight comparatively attractive in appearance, and can be applicable to the comparatively moist parts such as bathroom, and LED light source has advantages of that power consumption is low and dispel the heat little.

Using method of the present invention and operation principle: 1, on ceiling, offer behind the round hole of external diameter that internal diameter was same as or was slightly larger than this urceolus, keep this inner core not in urceolus, thereby this kelly is retracted in urceolus, under this state, the top of this urceolus is stretched into the top of ceiling by this circle hole, until through hole is positioned at the top of ceiling.In this process, because kelly is in retracted mode, thereby the top of this urceolus can be smoothly by this circle hole.2, the sidewall of this inner core the outer end of this kelly stretched out in this through hole, then this inner core screwed in this urceolus, until can withstand on the inner of this protruding cap.Now, this kelly remains on the state of stretching out, thereby this urceolus can not slide in this circle hole.3, this fastening nut is spun on to the bottom of this urceolus, until this fastening nut holds out against the lower surface of ceiling, and then this fastening nut and this kelly coordinate ceiling clamped, and this embedded spotlight is fixed on ceiling.4, all the other devices such as protective cover are in place.In the time that needs are pulled down this embedded spotlight, only need abovementioned steps reverse operating.

In sum, this embedded spotlight has been overturned the traditional design of shot-light.; without adopting the modes such as Spring Card; but stretching out in this urceolus by kelly and the mode that coordinates of this fastening nut, this urceolus is fixed on ceiling, otherwise; in the time that needs are pulled down this shot-light; only need, by outer fastening nut Panasonic,, inner core to be screwed off meanwhile; this urceolus can be taken off, very convenient.

The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims

1. embedded spotlight, comprise urceolus (10), this urceolus (10) inside is provided with light source (20), it is characterized in that: at least 3 through holes (11) that are provided with uniformly equal altitudes in the upper portion side wall of described urceolus (10), the inner of this through hole (11) is provided with annular holding tank (12), what this through hole (11) internal clearance coordinated is inserted with kelly (30), the protruding cap (31) that the inner of this kelly (30) is provided with and this holding tank (12) matches, simultaneously, the inner threaded of this urceolus (10) be provided with inner core (40), this light source (20) is fixed in this inner core (40), and the sidewall of this inner core (40) and this protruding cap (31) match, and, the outside of this urceolus (10) be positioned at this through hole (11) below threaded be provided with fastening nut (50).

2. embedded spotlight according to claim 1, is characterized in that: the bottom threaded of described urceolus (10) be provided with protective cover (60).

3. embedded spotlight according to claim 1, is characterized in that: described light source (20) is LED light source.