CN219367467U

CN219367467U - Mini spotlight

Info

Publication number: CN219367467U
Application number: CN202320704875.4U
Authority: CN
Inventors: 严国联
Original assignee: Guangzhou Ruiying Electronic Technology Co ltd
Current assignee: Guangzhou Ruiying Electronic Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-07-18
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a mini spotlight, which comprises a shell, wherein a light source component and a lens component are sequentially arranged in the shell along the light emitting direction, the lens component is arranged at the front end of the shell, and the light source component can move in the direction of approaching or separating from the lens component; a guide assembly is arranged between the light source assembly and the shell, the guide assembly comprises a guide rod and a sliding frame, the guide rod is fixed on the inner side of the shell through a bracket, and the sliding frame is in sliding sleeve joint with the guide rod; the carriage is provided with a locking assembly that limits or releases axial movement of the light source assembly relative to the lens assembly. The utility model adopts the structural design that the light source component can move relative to the lens component, so that the lens component is fixedly arranged at the front end of the shell, the independent installation space of the light source component and the sliding installation space of the lens component are omitted, and the focal length can be quickly adjusted according to the distance between the irradiated area and the spotlight through the guide component and the locking component.

Description

Mini spotlight

Technical Field

The utility model relates to the technical field of lamps, in particular to a mini spotlight.

Background

The spotlight is one of the common lamps for building stage effect, in use, the spotlight can change an irradiation area according to the change of a scene, so that the distance between the irradiation area and the spotlight is changed, and the irradiation area can be changed under the same focal length due to the change of the distance.

The focusing structure in the prior art cannot meet the requirements of the prior market because the structure is complex, the occupied volume is large, the focusing structure cannot be used for a miniature spotlight with smaller volume, and the focusing structure cannot be used for quick and convenient focusing.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a mini spotlight, which adopts a structural design that a light source component can move relative to a lens component, so that the lens component is fixedly arranged at the front end of a shell, an independent installation space of the light source component and a sliding installation space of the lens component are omitted, and the focal length can be quickly adjusted according to the distance between an irradiated area and the spotlight through a guide component and a locking component.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a mini spotlight, includes the shell, its characterized in that has set gradually light source subassembly and lens subassembly along the light-emitting direction in the shell, lens subassembly sets up in the front end of shell, light source subassembly can be close to or keep away from the direction of lens subassembly and remove.

Preferably, a guiding component is arranged between the light source component and the shell, and the guiding component is used for enabling the light source component to move in a direction of approaching or separating from the lens component along the optical axis.

Preferably, the guide assembly comprises a guide rod and a sliding frame, wherein the guide rod is fixed on the inner side of the shell through a bracket, and the sliding frame is in sliding sleeve joint with the guide rod;

the carriage is provided with a locking assembly that limits or releases axial movement of the light source assembly relative to the lens assembly.

Preferably, the locking component comprises a limiting block and a locking piece, a sliding groove is formed in the support, a focusing sliding groove is formed in the position, corresponding to the sliding groove, of the shell, the limiting block is located on the inner side of the support and fixedly connected with the sliding frame, and the locking piece sequentially penetrates through the sliding groove and the focusing sliding groove from the outer side of the shell and then is in threaded connection with a threaded hole of the limiting block.

Preferably, the light source assembly comprises a light source fixed on a heat dissipation block, and the sliding frame is connected with the heat dissipation block.

Preferably, the light source is a COB light source.

Preferably, the lens assembly comprises a lens and a protection lens which are sequentially arranged in a direction far away from the light source assembly, and the lens is fixedly connected with the shell.

Preferably, the lens is a fresnel lens made of glass.

Preferably, a sliding sleeve is arranged at the sliding sleeve joint of the sliding frame and the guide rod.

Preferably, the locking piece comprises a threaded rod and a knob, one end of the threaded rod is connected with the knob on the outer side of the shell, and the other end of the threaded rod sequentially penetrates through the sliding groove and the focusing sliding groove and then is in threaded connection with the threaded hole of the limiting block.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model adopts the structural design that the light source component can move relative to the lens component, so that the lens component is fixedly arranged at the front end of the shell, and the independent installation space of the light source component and the sliding installation space of the lens component are saved, thereby being applicable to mini spotlights with smaller volumes.

2. Through setting up direction subassembly and locking subassembly, can be quick according to being shone the regional distance of regional and spotlight and adjust the focus to can all obtain required irradiation area in different irradiation areas.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure A-A in FIG. 2;

FIG. 4 is a schematic view of the cross-sectional structure B-B in FIG. 2;

wherein: the lens comprises a shell 1, a light source assembly 2, a lens assembly 3, a guide assembly 4, a locking assembly 5, a sliding sleeve 6, a focusing sliding chute 11, a heat dissipation block 21, a light source 22, a lens 31, a protection lens 32, a guide rod 41, a sliding frame 42, a bracket 43, a limiting block 51, a locking piece 52 and a sliding groove 431.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," "front," "rear," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The utility model will be further described with reference to the accompanying drawings and detailed description below:

as shown in fig. 1-4, a mini spotlight comprises a housing 1, wherein a light source 22 assembly 2 and a lens 31 assembly 3 are sequentially arranged in the housing 1 along the light emitting direction, the lens 31 assembly 3 is arranged at the front end of the housing 1, and the light source 22 assembly 2 can move in a direction close to or far from the lens 31 assembly 3.

In this embodiment, the structural design that the light source 22 assembly 2 can move relative to the lens 31 assembly 3 is adopted, so that the lens 31 assembly 3 is fixedly arranged at the front end of the housing 1, the separate installation space of the light source 22 assembly 2 and the sliding installation space of the lens 31 assembly 3 are omitted, and the focal length can be quickly adjusted according to the distance between the illuminated area and the spotlight.

Further, as shown in fig. 1, 3 and 4, a guiding component 4 is disposed between the light source 22 component 2 and the housing 1, and the guiding component 4 is used for enabling the light source 22 component 2 to move along the direction of the optical axis approaching to or separating from the lens 31 component 3.

Further, as shown in fig. 1, 3 and 4, the guide assembly 4 includes a guide rod 41 and a sliding frame 42, the guide rod 41 is fixed inside the casing 1 through a bracket 43, and the sliding frame 42 is slidably sleeved with the guide rod 41;

the carriage 42 is provided with a locking assembly 5, which locking assembly 5 limits or releases the axial movement of the light source 22 assembly 2 relative to the lens 31 assembly 3.

In this embodiment, the guide assembly 4 can improve the stability of the light source 22 assembly 2 during moving, and ensure the coaxiality of the light source 22 assembly 2 and the lens 31 assembly 3.

Further, as shown in fig. 3 and 4, the locking assembly 5 includes a stopper 51 and a locking member 52, a sliding groove 431 is provided on the bracket 43, a focusing sliding groove 11 is provided at a position of the housing 1 corresponding to the sliding groove 431, the stopper 51 is located at an inner side of the bracket 43, the stopper 51 is fixedly connected with the sliding frame 42, and the locking member 52 sequentially passes through the sliding groove 431 and the focusing sliding groove 11 from an outer side of the housing 1 and then is in threaded connection with a threaded hole of the stopper 51.

In stage applications, the spot light adjusts the illuminated area according to the scene change, so that the distance between the illuminated area and the spot light changes, and the illuminated area changes at the same light emitting angle due to the change of the distance. In this embodiment, during focusing, the locking member 52 is unscrewed, so that the light source 22 assembly 2 and the limiting block 51 are adjusted along the guide rod 41 within the range of the sliding groove 431 and the focusing sliding groove 11, after the light source 22 assembly 2 is adjusted to a required position, the locking member 52 is screwed tightly, and the sliding frame 42 and the light source 22 assembly 2 are locked through the limiting block 51, so that the light source 22 assembly 2 can be quickly adjusted, and quick focusing is realized.

Further, as shown in fig. 4, the light source 22 assembly 2 includes a light source 22 fixed on the heat sink 21, and the carriage 42 is connected to the heat sink 21.

Further, the light source 22 is a COB light source.

In this embodiment, the COB light source is adopted, so that not only can cost be saved, but also an irradiation effect of ultra-high color rendition degree can be realized through an ultra-small light emitting surface.

Further, as shown in fig. 1, 2 and 4, the lens 31 assembly 3 includes a lens 31 and a protection lens 32 sequentially disposed in a direction away from the light source 22 assembly 2, and the lens 31 is fixedly connected with the housing 1.

Further, the lens 31 is a fresnel lens 31 made of glass.

Further, as shown in fig. 3, a sliding sleeve 6 is disposed on the sliding frame 42 at a sliding sleeve joint with the guide rod 41.

In this embodiment, the above structure makes the sliding of the carriage 42 smoother.

Further, the locking member 52 includes a threaded rod and a knob, one end of the threaded rod is connected with the knob on the outer side of the housing 1, and the other end of the threaded rod sequentially passes through the sliding groove 431 and the focusing chute 11 and is in threaded connection with the threaded hole of the limiting block 51.

It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a mini spotlight, includes the shell, its characterized in that has set gradually light source subassembly and lens subassembly along the light-emitting direction in the shell, lens subassembly sets up in the front end of shell, light source subassembly can be close to or keep away from the direction of lens subassembly and remove.

2. A mini spotlight as claimed in claim 1, wherein a guide assembly is provided between the light source assembly and the housing, the guide assembly being adapted to move the light source assembly in a direction out of the optical axis towards or away from the lens assembly.

3. The mini spotlight of claim 2, wherein the guide assembly comprises a guide rod and a carriage, the guide rod being secured to the inside of the housing by a bracket, the carriage being slidably received with the guide rod;

4. A mini spotlight according to claim 3, wherein the locking assembly comprises a stopper and a locking member, the bracket is provided with a sliding groove, the position of the housing corresponding to the sliding groove is provided with a focusing sliding groove, the stopper is located at the inner side of the bracket and fixedly connected with the sliding frame, and the locking member is threaded with the threaded hole of the stopper after sequentially passing through the sliding groove and the focusing sliding groove from the outer side of the housing.

5. A mini spotlight as claimed in claim 3, wherein the light source assembly comprises a light source secured to a heat sink, and the carriage is connected to the heat sink.

6. The mini-spotlight of claim 5, wherein the light source is a COB light source.

7. A mini spotlight as claimed in claim 1, 2 or 3, wherein the lens assembly comprises a lens and a protective lens arranged in sequence in a direction away from the light source assembly, the lens being fixedly connected to the housing.

8. The mini spotlight of claim 7, wherein the lens is a fresnel lens of glass material.

9. A mini spotlight according to claim 3, characterised in that the sliding carriage is provided with a sliding sleeve at the sliding socket with the guide rod.

10. The mini spotlight as claimed in claim 4, wherein the locking member comprises a threaded rod and a knob, one end of the threaded rod is connected with the knob on the outer side of the housing, and the other end of the threaded rod is connected with the threaded hole of the limiting block by passing through the sliding groove and the focusing sliding groove in sequence.