CN214198381U - Lamp set - Google Patents

Abstract

Lamps and lanterns, including light source, lamp body, face ring, swivel becket, the swivel becket cover is located among the face ring, with the coaxial setting of face ring, and can be around its axis for the face ring rotates, the lamp body with the swivel becket pin joint, the pivotal axis perpendicular to the axis of swivel becket, its characterized in that: the lamp body is drum-shaped with a large middle and small two ends, and the pivot shaft is positioned at the widest position of the lamp body. The lamp body is drum-shaped, and the contact part of the lamp body and the rotating ring has a certain inclination radian, so that a gap is not required to be reserved between the lamp body and the rotating ring, the structure of the lamp is more compact, and dust can be prevented from falling from a gap. And the lamp body and the rotating ring are combined through the rivet, so that the combination part is attached more tightly, the friction force between the combination part and the rotating ring is increased, and the rotated angle can be fixed without an additional damping part.

Description

Lamp set

Technical Field

The utility model relates to the field of lighting, especially a lamp.

Background

The LED lighting has the characteristics of low energy consumption, environmental protection, long service life and the like, and is a mainstream product in the current lighting field. The spot lamp is a lamp with directional lighting, and the emitted light is focused, so that the spot lamp has wide application in commercial and household lighting. The embedded LED spotlight generally comprises a lamp body and a lamp ring, wherein the lamp body and the lamp ring are fixed into a whole through common connecting structures such as buckles and/or screws, the lamp body comprises a lamp barrel, an electric appliance and an optical device which are arranged in the lamp barrel, and the lamp ring comprises a face shield with a light emitting hole in the middle and an annular surrounding frame which is vertical to the face shield. Usually, in order to facilitate the installation and fixation of the embedded spotlight, spring clips are symmetrically arranged on the annular surrounding frame. The light emitting angle of the LED spotlight with the traditional structure is basically vertical to the plane of the mask, and the illumination range is fixed.

In order to change the illumination angle of the lamp, some improvements are proposed. For example, in chinese patent CN205896864U, a sleeve member is added between the lamp ring and the lamp body, the sleeve and the lamp ring are coaxially arranged and can rotate in the horizontal direction relative to the lamp ring, and the sleeve and the lamp body are hinged so that the lamp body can swing in the vertical direction. Since the lamp body is generally in a straight cylindrical shape, the swinging angle of the lamp body in the sleeve is limited, and if the swinging angle is increased, the gap between the lamp body and the sleeve needs to be increased, which affects the appearance of the lamp, and dust or foreign matters can easily pass through the gap.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving one of the above-mentioned problem at least, provide a lamps and lanterns that have great angle regulation, overall structure compactness clearance is less.

The utility model discloses a realize above-mentioned function, the technical scheme who adopts provides a lamp, including light source, lamp body, face ring, swivel becket, the swivel becket cover is located among the face ring, with the coaxial setting of face ring, and can be around its axis for the face ring rotates, the lamp body with the swivel becket pin joint, the pivotal axis perpendicular to the axis of swivel becket, its characterized in that: the lamp body is drum-shaped with a large middle and small two ends, and the pivot shaft is positioned at the widest position of the lamp body.

Further, the lamp body includes a first through hole, the rotating ring includes a second through hole, and a rivet passes through the first through hole and the second through hole to enable the lamp body and the rotating ring to be riveted.

Further, the rivet is a blind rivet.

Furthermore, the lamp body is provided with two first through holes, the connecting line of the first through holes is intersected with the axis of the lamp body, and the rotating ring is provided with two second through holes, the connecting line of the second through holes is intersected with the axis of the rotating ring.

Furthermore, one end of the second through hole, which is located outside the rotating ring, is provided with a sinking platform structure for accommodating the head of the rivet.

Further, the lamp body comprises an annular shell and a rear cover, the annular shell is large in the middle, small at two ends and drum-shaped, the two ends of the annular shell are open, the rear cover covers one open end of the annular shell, and the other open end of the annular shell is a light outlet.

Further, the light source is accommodated in the annular shell.

Furthermore, the lamp also comprises a light distribution element, and the light distribution element is accommodated in the annular shell.

Furthermore, the lamp also comprises a power supply driving part, and at least part of the power supply driving part is accommodated in the rear cover.

Further, the surface ring is further provided with an installation part, the installation part is used for installing the lamp on an installation surface with an opening, and the installation part and the surface ring are respectively arranged on two sides of the installation surface and clamp the installation surface.

Further, the lamp is a spot lamp.

The utility model provides a lamps and lanterns, lamp body are the cydariform, and its and the contact segment of rotating ring have certain inclination radian, consequently needn't reserve the clearance between lamp body and the rotating ring for the lamps and lanterns structure is more compact, also can prevent that the dust from dropping from the gap. And the lamp body and the rotating ring are combined through the rivet, so that the combination part is attached more tightly, the friction force between the combination part and the rotating ring is increased, and the rotated angle can be fixed without an additional damping part.

Drawings

Fig. 1 is a schematic structural view of a lamp according to a preferred embodiment of the present invention;

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

Detailed Description

The following provides a detailed description of the lamp according to the present invention with reference to the accompanying drawings and specific embodiments.

Fig. 1 shows a preferred embodiment of the present application, which is a spot lamp, and includes a surface ring 1 and a lamp body 1, in which the lamp body 1 is formed by a ring-shaped housing 2 and a rear cover 6, and a light source 5, a light distribution element 4, and a power supply driving part (not shown) are accommodated in the housing as shown in fig. 2.

The shot-light of this embodiment has the angle modulation structure, can diversely angle modulation, and the core member of angle modulation is swivel ring 3, and swivel ring 3 coaxial cover is located among the face ring 1, can rotate for face ring 1 around its axis to at the horizontal direction angle modulation. Meanwhile, the rotating ring 3 is pivoted with the annular shell 2 in the lamp body, and the pivoting shaft is perpendicular to the axis of the rotating ring 3, so that the angle of the lamp body can be adjusted in the vertical direction. The combination of the two can realize the omnibearing angle adjustment.

In the conventional design, the lamp body is generally cylindrical, and a gap must be left between the lamp body and the rotating ring 3 to realize the swinging of the lamp body in the rotating ring. The lamp body may be drum-shaped as a whole, or may be drum-shaped only at the portion contacting with the rotating ring, and in this embodiment, the annular housing 2 is drum-shaped, and both ends thereof are open. One of the open ends 202 is a light outlet of the lamp, and the open end opposite to the light outlet is connected with the rear cover 6 in a snap-fit manner, and in other embodiments, the annular housing 2 and the rear cover 6 may also be connected by screws, adhesives, and the like, which is not limited in this application. The pivoting shaft of the annular shell 2 and the rotating ring 3 is pivoted at the widest position of a drum shape, the connecting surface from the position to the two opening ends is an arc surface, and when the annular shell 2 rotates around the pivoting shaft, the outer panel of the annular shell is always contacted with the rotating ring 3 through the arc surface, so that the angle adjustment cannot be limited, and the large-angle adjustment is realized under the condition of small gap.

When the annular shell 2 and the rotating ring 3 are adjusted to a certain position, the annular shell 2 and the rotating ring 3 need to be fixed at the certain position, in the prior art, the annular shell 2 and the rotating ring 3 are usually pivoted through screws, one of the annular shell and the rotating ring is provided with a threaded hole, the other one is a through hole, in the prior art, the gap between the annular shell 2 and the rotating ring 3 is large, and therefore a damping piece needs to be added to realize the positioning under a certain angle. In the embodiment, because a drum-shaped design is adopted, the drum-shaped design and the drum-shaped design can be basically attached to each other, and therefore a riveting mode is selected. As shown in fig. 2, a first through hole 201 is formed in the annular housing 2, a second through hole 301 is formed in the rotating ring 3, and the rivet 8 is inserted through the first through hole 201 and the second through hole 301 to rivet the annular housing 2 and the rotating ring 3. The number of the first through holes 201, the number of the second through holes 301 and the number of the rivets 8 are two, the connecting line of the two first through holes 201 is intersected with the axis of the annular shell 2, and the connecting line of the two second through holes 301 is intersected with the axis of the rotating ring 3.

In this embodiment, the rivet 8 is a blind rivet, and during riveting, the rivet core is pulled by a special riveter to expand the rivet body and perform the riveting function. After riveting, the annular shell 2 and the rotating ring 3 are tightly attached, and a large friction force is formed between the annular shell 2 and the rotating ring 3, so that the angular positioning of the annular shell 2 on the rotating ring 3 can be realized. Meanwhile, the self-plugging rivet is a rivet for single-side riveting, because the annular shell 2 is drum-shaped, the opening is smaller, the inner wall is also an arc surface, other connection modes such as a screw are operated from two sides, the operation is inconvenient, and the self-plugging rivet is particularly suitable for the structure. Since the rotating ring 3 is also required to rotate in the face ring 1, the second through hole 301 is provided with a sunken structure 302 at one end of the outer side of the rotating ring 3 for accommodating the head of the rivet 8, so that the head of the rivet 8 does not protrude out of the outer surface of the rotating ring 3 to hinder the rotation thereof.

In the accommodating space formed by the annular housing 2 and the rear cover 6, the annular housing 2 is large in volume, and therefore the light source 5 is disposed in the annular housing 2 in the present embodiment. A light distribution element may be further disposed within the distance from the light source 5 to the light outlet, the light distribution element in this embodiment is the reflector 4, and in other preferred embodiments, the light distribution element may also be a lens, a light guide element, a diffuser element, and the like, which is not limited in this application. The power driving part (not shown) may be disposed inside the rear cover 6, or may partially extend into the space of the annular housing 2.

The lamp further comprises an installation part, the installation part is a spring assembly 7 arranged on the face ring 1, the spot lamp is generally installed on a ceiling and a ceiling lamp installation plane, a hole is formed in an installation face firstly during installation, the lamp body penetrates through the hole, the spring assembly 7 and the face ring 1 are respectively arranged on two sides of the installation face, and the installation face is clamped to achieve installation. After the installation is completed, the angle can be adjusted by rotating the annular housing 2.

The foregoing description of the preferred embodiments of the invention has been presented for purposes of illustration and description and is not intended to be exhaustive or to limit the invention to the precise forms disclosed, and obviously, many modifications and variations may be made which will be apparent to those skilled in the art and are intended to be included within the scope of the invention as defined by the following claims.

Claims (11)

1. A lamp comprises a light source, a lamp body, a surface ring and a rotating ring, wherein the rotating ring is sleeved in the surface ring and coaxially arranged with the surface ring, and can rotate around the axis of the rotating ring relative to the surface ring, the lamp body is pivoted with the rotating ring, and the pivoting axis is perpendicular to the axis of the rotating ring, and the lamp is characterized in that: the lamp body is drum-shaped with a large middle and small two ends, and the pivot shaft is positioned at the widest position of the lamp body.

2. The luminaire of claim 1, wherein: the lamp body includes first through-hole, the swivel ring includes the second through-hole, and the rivet passes first through-hole, the second through-hole makes the lamp body with the swivel ring riveting.

3. The luminaire of claim 2, wherein: the rivet is a self-plugging rivet.

4. The luminaire of claim 2, wherein: the lamp body is provided with two first through holes, the connecting line of the first through holes is intersected with the axis of the lamp body, and the rotating ring is provided with two second through holes, the connecting line of the second through holes is intersected with the axis of the rotating ring.

5. The luminaire of claim 2, wherein: and one end of the second through hole, which is positioned at the outer side of the rotating ring, is provided with a sinking platform structure for accommodating the head of the rivet.

6. The luminaire of claim 1, wherein: the lamp body includes annular casing and back lid, annular casing is middle big, both ends are little, and both ends open-ended cydariform, back lid covers an open end of annular casing, another open end of annular casing is the light-emitting window.

7. The luminaire of claim 6, wherein: the light source is accommodated in the annular shell.

8. The luminaire of claim 7, wherein: the lamp further comprises a light distribution element, and the light distribution element is contained in the annular shell.

9. The luminaire of claim 6, wherein: the lamp further comprises a power supply driving part, and at least part of the power supply driving part is accommodated in the rear cover.

10. The luminaire of claim 1, wherein: the lamp is characterized in that the surface ring is further provided with an installation part, the installation part is used for installing the lamp on an installation surface with a hole, and the installation part and the surface ring are respectively arranged on two sides of the installation surface and clamp the installation surface.

11. A light fixture as recited in any one of claims 1-10, wherein: the lamp is a spot lamp.

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