CN218914718U

CN218914718U - Focusing lamp

Info

Publication number: CN218914718U
Application number: CN202223131261.6U
Authority: CN
Inventors: 王建平; 韩天云
Original assignee: Shenzhen Akzu Light System Co ltd
Current assignee: Shenzhen Akzu Light System Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-25
Anticipated expiration: 2032-11-24

Abstract

The utility model is applicable to the technical field of lamps and lanterns, and provides a focusing lamp, which comprises: a lamp holder, the inside of which is a containing cavity; the light source is fixed in the accommodating cavity; the side wall of the lamp holder is provided with a through hole arranged along the up-down direction; the bottom of the accommodating cavity is provided with a sliding pipeline arranged along the up-down direction; the through hole is positioned above the sliding pipeline; the top of the sliding piece is slidably arranged in the sliding pipeline, and the top end of the top of the sliding piece is provided with a sliding handle which extends out of the through hole; the bottom of the sliding piece is provided with a front ring; a lens assembly fixed to an inside of the front ring; and the lens assembly is located below the light source. Therefore, the focusing lamp can realize focusing of the lamp outside the showcase and also can focus of the lamp inside the showcase.

Description

Focusing lamp

Technical Field

The utility model relates to the technical field of lamps, in particular to a focusing lamp.

Background

The focusing lamp realizes the stepless change of the angle of the light beam and the size of the light spot by changing the distance between the lamp light source and the optical module (such as a lens). The conventional focusing lamp comprises a guide rail lamp, a down lamp, a spot lamp and the like. And a focusing part of the spot lamp is arranged at the lower part of the suspended ceiling, so that the spot lamp is easy to operate. However, with the popularization of the lamps, many focusing lamps are miniaturized and used for showcase illumination. Due to space and display limitations, the beam angle of the focusing lamp needs to be adjusted in the cabinet and also needs to be adjusted at the top outside the cabinet. Focusing lamps and lanterns among the prior art either design in the regulation outside the cabinet or design in the regulation in the cabinet, can't satisfy market demand simultaneously.

In summary, the existing structure is obviously inconvenient and defective in practical use, so that improvement is needed.

Disclosure of Invention

Aiming at the defects, the utility model aims to provide a focusing lamp which can realize focusing of the lamp outside a showcase and also can realize focusing of the lamp inside the showcase.

In order to achieve the above object, the present utility model provides a focusing lamp, including:

a lamp holder, the inside of which is a containing cavity;

the light source is fixed in the accommodating cavity;

the side wall of the lamp holder is provided with a through hole arranged along the up-down direction; the bottom of the accommodating cavity is provided with a sliding pipeline arranged along the up-down direction; the through hole is positioned above the sliding pipeline;

the top of the sliding piece is slidably arranged in the sliding pipeline, and the top end of the top of the sliding piece is provided with a sliding handle which extends out of the through hole; the bottom of the sliding piece is provided with a front ring;

a lens assembly fixed to an inside of the front ring; and the lens assembly is located below the light source.

According to the focusing lamp, a damping ring is arranged between the sliding piece and the sliding pipeline.

The focusing lamp further comprises a sphere which is arranged around the outside of the lamp holder and is positioned below the sliding handle;

the outside of spheroid is provided with showcase mounting, the spheroid with showcase mounting rotatable coupling.

According to the focusing lamp, the showcase fixing piece comprises an outer frame fixed on the sphere and an outer ring in threaded connection with the outer frame; the outer frame is convexly provided with a circle of convex rings.

According to the focusing lamp, a heat dissipation ring is arranged on the outer side of the top of the lamp holder.

According to the focusing lamp, the light source is fixed in the accommodating cavity through the aluminum substrate.

According to the focusing lamp, the light source is an LED light source.

After the focusing lamp is installed on the showcase, the sliding handle is positioned on the outer side of the showcase, the front ring is positioned on the inner side of the showcase, and a user can push and pull the sliding handle to drive the sliding part to move outside the showcase and further drive the lens component in the front ring to move, so that the distance between the lens and the light source is changed to realize focusing. The distance between the lens and the light source can be changed by pushing and pulling the front ring in the showcase so as to realize focusing.

Drawings

Fig. 1 is a schematic structural diagram of a focusing lamp according to an embodiment of the present utility model when a relative distance between a light source and a lens assembly is maximum;

FIG. 2 is a cross-sectional view of a focusing lamp provided by an embodiment of the present utility model when a light source and a lens assembly have a maximum relative distance;

fig. 3 is a schematic structural diagram of a focusing lamp provided by an embodiment of the present utility model when a relative distance between a light source and a lens assembly is minimum;

fig. 4 is a cross-sectional view of a focusing lamp provided by an embodiment of the utility model when a relative distance between a light source and a lens assembly is minimized.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 4, in a first embodiment of the present utility model, there is provided a focusing lamp 100 including:

a lamp socket 10 having an accommodating chamber 11 therein;

a light source 20 fixed in the accommodation chamber 11;

the sidewall of the lamp socket 10 is provided with a through hole 12 arranged along the up-down direction; the bottom of the accommodating chamber 11 is provided with a sliding duct 13 arranged in the up-down direction; the through hole 12 is positioned above the sliding pipeline 13;

a sliding member 30, the top of which is slidably disposed in the sliding duct 13, and the top of which is provided with a sliding handle 31, the sliding handle 31 protruding from the through hole 12; the bottom of the slider 30 is provided with a front ring 32;

a lens assembly 40 fixed to the inside of the front ring 32; and the lens assembly 40 is located below the light source 20.

In this embodiment, the user can adjust the distance between the lens assembly 40 and the light source 20 by either pushing and pulling the sliding handle 31 up and down or pushing and pulling the front ring 32 up and down to move the lens assembly 40. Specifically, when the focusing lamp 100 is mounted on the showcase, the sliding handle 31 is located at the outer side of the showcase, the front ring 32 is located at the inner side of the showcase, and a user can push and pull the sliding handle 31 up and down outside the showcase to drive the sliding member 30 to move, and further drive the lens assembly 40 inside the front ring 32 to move, so that the distance between the lens and the light source 20 is changed to realize focusing. Focusing can also be achieved by pushing and pulling the front ring 32 up and down in the showcase to change the distance between the lens and the light source 20. Thus, the focus lamp 100 can focus either inside or outside the showcase. Optionally, the front ring 32 is cylindrical. Alternatively, the light source 20 is fixed to the accommodating chamber 11 through the aluminum substrate 90. Optionally, the light source 20 is an LED light source.

Referring to fig. 2 and 4, as an alternative embodiment, a damping ring 50 is provided between the slider 30 and the sliding duct 13. The damping ring 50 increases the friction between the slider 30 and the sliding duct 13, and when the user completes the focusing operation, the slider 30 loses the external force by which the user pushes and pulls, and the slider 30 can be stationary at a predetermined position by the friction.

Referring to fig. 1 to 4, as an alternative embodiment, the focusing lamp 100 further includes a sphere 60 disposed around the outside of the lamp socket 10, and the sphere 60 is located below the sliding knob 31;

the outside of spheroid 60 is provided with showcase mounting, and spheroid 60 and showcase mounting rotatable coupling.

In this embodiment, a showcase fixture is used to mount the focus lamp 100 to a showcase. Through being located the below of slide handle 31 with showcase mounting to make this focusing lamps and lanterns 100 install when the showcase, slide handle 31 can be located the showcase outward, is convenient for focus outside the showcase. The sphere 60 can rotate relative to the showcase fixture to facilitate adjustment of the illumination angle of the light source 20.

Referring to fig. 1 to 4, as an alternative embodiment, the showcase fixing member includes an outer frame 71 fixed to the ball 60 and an outer ring 72 screw-coupled with the outer frame 71; the outer frame 71 is convexly provided with a ring of convex rings 711.

In this embodiment, when the focusing lamp 100 is installed, the outer ring 72 is detached from the outer frame 71, then the focusing lamp 100 is installed in the installation hole of the showcase, and then the outer ring 72 is screwed into the outer frame 71, and the outer ring 72 and the convex ring 711 of the outer frame 71 clamp the panel of the showcase together to fix the focusing lamp 100.

Referring to fig. 1 to 4, as an alternative embodiment, the outside of the top of the lamp socket 10 is provided with a heat dissipation ring 80 for dissipating heat.

In summary, when the focusing lamp is mounted on the showcase, the sliding handle is positioned at the outer side of the showcase, the front ring is positioned at the inner side of the showcase, and a user can push and pull the sliding handle to drive the sliding part to move in the showcase, and further drive the lens component in the front ring to move, so that the distance between the lens and the light source is changed to realize focusing. The distance between the lens and the light source can be changed by pushing and pulling the front ring in the showcase so as to realize focusing. And a heat dissipation ring is also arranged for heat dissipation.

Also, the terms pointed out by the present utility model are as follows: the directional or positional relationships indicated by "left", "right", "front", "rear", "vertical", "horizontal", etc., are based on the directional or positional relationships shown in the drawings, are merely for convenience in describing the utility model and simplifying the description, and are not indicative or implying that the device or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present utility model.

Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A focusing light fixture, comprising:

a lamp holder, the inside of which is a containing cavity;

the light source is fixed in the accommodating cavity;

2. The focusing light fixture of claim 1, wherein a damping ring is provided between the slider and the sliding tube.

3. The focusing light fixture of claim 1, further comprising a sphere disposed around an exterior of the lamp socket and positioned below the sliding grip;

4. The focusing light fitting according to claim 3, wherein the showcase fixing member comprises an outer frame fixed to the sphere and an outer ring screw-coupled with the outer frame; the outer frame is convexly provided with a circle of convex rings.

5. The focusing light fixture of claim 1, wherein a heat dissipation ring is provided on the outside of the top of the lamp holder.

6. The focusing light fixture of claim 1 wherein the light source is secured to the receiving cavity by an aluminum substrate.

7. The focusing light fixture of claim 1 wherein the light source is an LED light source.