阅读说明：本技术 聚光灯 (Spotlight lamp ) 是由 邱海晨 徐勇 郭炳文 于 2021-08-03 设计创作，主要内容包括：本发明提供一种聚光灯,包括壳体,在所述壳体内设置有调焦组件,在所述调焦组件上设置光源组件,在所述壳体上且对应于所述光源组件的发光方向上设置有透镜,在所述壳体上还设置有控制板,所述控制板与所述光源组件连接。本发明提供的聚光灯,能够通过导向轴和调焦轴对安装有光源的调焦支架进行调节,以变换光源组件与透镜之间的距离,实现对光源组件中光源的调焦目的。(The invention provides a spotlight which comprises a shell, wherein a focusing assembly is arranged in the shell, a light source assembly is arranged on the focusing assembly, a lens is arranged on the shell and corresponds to the light emitting direction of the light source assembly, a control panel is further arranged on the shell, and the control panel is connected with the light source assembly. The spotlight provided by the invention can adjust the focusing bracket provided with the light source through the guide shaft and the focusing shaft so as to change the distance between the light source component and the lens and realize the purpose of focusing the light source in the light source component.)

1. The utility model provides a spotlight which characterized in that, includes the casing be provided with the focusing subassembly in the casing set up the light source subassembly on the focusing subassembly on the casing and corresponding to be provided with lens on the light emitting direction of light source subassembly still be provided with the control panel on the casing, the control panel with the light source subassembly is connected.

2. The spotlight of claim 1, wherein the focus assembly comprises a focus mount, a guide shaft, and a focus shaft, wherein: the focusing support is provided with the light source assembly, and the guide shaft and the focusing shaft are arranged in parallel and fixed in the shell; the guide shaft and the focusing shaft respectively penetrate through the focusing bracket; a focusing spring wire is wound on the focusing shaft, and two ends of the focusing spring wire are respectively fixed on the focusing shaft; and a focusing knob is arranged at the outer end of the focusing shaft.

3. The spotlight of claim 2, wherein a heat sink with a fan is provided on the focusing bracket behind the light source assembly.

4. The spotlight according to claim 1, wherein the housing comprises a frame body on which an upper cover plate, a lower cover plate, a front end plate, a rear end plate and two side plates are provided, an emitting hole at which the lens is seated being provided on the front end plate; the control panel is arranged on the outer surface of the rear end plate.

5. The spotlight of claim 4, wherein the upper cover plate and the lower cover plate are provided with uniformly arranged heat dissipation holes.

6. The spotlight of claim 5, wherein the upper cover plate and the lower cover plate are provided with mounting holes, and the mounting holes are provided with heat dissipation hole discs.

7. The spotlight of claim 1, wherein the light source assembly comprises a light source and a circuit board.

8. The spotlight of claim 1, further comprising a light bow assembly secured outside the housing.

9. The spotlight of claim 8, wherein the light bow assembly includes a light bow secured outside the housing by a retaining member, and a light bow connector on which the light bow is mounted.

Technical Field

The invention relates to the technical field of rehearsal equipment, in particular to a spotlight.

Background

The spotlight adopts a single high-color rendering high-power LED as a light-emitting element and is matched with a high-quality optical lens which is specially designed, has the advantages of high light efficiency, good color rendering property, large and uniform light spots, long service life and the like, and is mainly suitable for light distribution in places such as stages, theaters, studios, various conference rooms, multifunctional halls and the like. But the current spotlight has simple structure and can not meet the light distribution requirements of various places.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a spotlight.

The invention provides a spotlight which comprises a shell, wherein a focusing assembly is arranged in the shell, a light source assembly is arranged on the focusing assembly, a lens is arranged on the shell and corresponds to the light emitting direction of the light source assembly, a control panel is further arranged on the shell, and the control panel is connected with the light source assembly.

In one embodiment, the focus assembly comprises a focus mount, a guide shaft, and a focus shaft, wherein: the focusing support is provided with the light source assembly, and the guide shaft and the focusing shaft are arranged in parallel and fixed in the shell; the guide shaft and the focusing shaft respectively penetrate through the focusing bracket; the focusing shaft is wound with a focusing spring wire, two ends of the focusing spring wire are fixed on the focusing shaft respectively, and the outer end of the focusing shaft is provided with a focusing knob.

In one embodiment, a heat sink with a fan is disposed on the focusing bracket and behind the light source assembly.

In one embodiment, the housing comprises a frame body, wherein an upper cover plate, a lower cover plate, a front end plate, a rear end plate and two side plates are arranged on the frame body, an emission hole is formed in the front end plate, and the lens is arranged at the emission hole; the control panel is arranged on the outer surface of the rear end plate.

In one embodiment, the upper cover plate and the lower cover plate are provided with uniformly arranged heat dissipation holes.

In one embodiment, the upper cover plate and the lower cover plate are provided with mounting holes, and the mounting holes are provided with heat dissipation hole discs.

In one embodiment, the light source assembly includes a light source and a circuit board.

In one embodiment, the spotlight further includes a light bow assembly secured outside the housing.

In one embodiment, the lamp assembly includes a lamp arch fixed outside the housing by a locking member, and a lamp arch connector on which the lamp arch connector is mounted.

The spotlight provided by the invention can adjust the focusing bracket provided with the light source through the guide shaft and the focusing shaft so as to change the distance between the light source component and the lens and realize the purpose of focusing the light source in the light source component.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic view of a separated structure of a spotlight provided by the present invention;

FIG. 2 is a schematic view of a portion of a focusing assembly provided by the present invention;

FIG. 3 is a schematic structural view of a light bow assembly provided by the present invention;

fig. 4 is a schematic view of the internal structure of the spotlight provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1-4 show schematic structural diagrams of a spotlight according to the present invention, referring to fig. 1, the spotlight includes a housing, a focusing assembly 3 is disposed in the housing, a light source assembly 2 is disposed on the focusing assembly 3, a lens 4 (such as a fly-eye fresnel lens) is disposed on the housing and corresponding to a light emitting direction of the light source assembly 2, a control board 5 is further disposed on the housing, the control board 5 is connected to the light source assembly 2, and the control board can control parameters such as an illumination switch and illumination brightness of the light source assembly.

To this end, it should be noted that the focusing assembly 3 can move the light source assembly 2 inside the housing, so that the light source assembly 2 and the lens 4 generate different distance positions, thereby achieving the purpose of focusing the light source in the light source assembly 2.

In the further description of the spotlight, the specific structure of the focusing assembly is mainly explained as follows:

referring to fig. 1, 2 and 3, the focusing assembly 3 includes a focusing bracket 31, a guide shaft 32 and a focusing shaft 33, wherein: the light source component 2 is arranged on the focusing support 31, and the guide shaft 32 and the focusing shaft 33 are arranged in parallel and fixed in the shell; the guide shaft 32 and the focus adjustment shaft 33 respectively pass through the focus adjustment holder 31. A focusing spring wire 34 is wound on the focusing shaft 33, two ends of the focusing spring wire 34 are respectively fixed on the focusing shaft 33, and a focusing knob 35 is arranged at the outer end of the focusing shaft 33.

To this end, it should be noted that, because the length of the focusing spring wire 34 is close to the length of the focusing shaft 33, and both ends of the focusing spring wire 34 are respectively fixed on the focusing shaft 33, when the user rotates the focusing knob 35, the focusing shaft 33 is rotated, the focusing spring wire 34 on the focusing shaft 33 can also rotate, the focusing spring wire 34 can push the focusing bracket 31, the focusing shaft 33 can move on the guide shaft 32, thereby changing the distance between the light source assembly 2 and the lens 4, and achieving the purpose of focusing the light source in the light source assembly. Therefore, the spotlight provided by the invention can conveniently realize the purpose of focusing the light source by guiding and moving the focusing bracket.

In the further description of the spotlight, the heat dissipation function of the light source assembly is mainly explained, specifically: referring to fig. 2, a heat sink 37 with a fan 36 is provided on the focusing bracket and behind the light source assembly.

In contrast, it should be noted that, a heat sink is added to dissipate heat of the light source, so as to ensure the use specification of the light source assembly.

In the further explanation of the spotlight, the specific structure of the housing is mainly explained, specifically:

the shell comprises a frame body 11, wherein an upper cover plate 12, a lower cover plate 13, a front end plate 14, a rear end plate 15 and two side plates 16 are arranged on the frame body, an emission hole 17 is formed in the front end plate 14, and a lens is arranged at the emission hole 17; the outer surface of the rear end plate 15 is provided with a control plate 5.

The upper cover plate 12 and the lower cover plate 13 are provided with heat dissipation holes 18 which are uniformly arranged.

The upper cover plate 12 and the lower cover plate 13 are provided with mounting holes 19, and the mounting holes 19 are provided with heat dissipation hole discs 20.

The light source assembly 2 includes a light source 21 and a circuit board 22.

Referring to fig. 3, the spotlight further comprises a lamp bow assembly 6, the lamp bow assembly 6 being fixed outside the housing.

The lamp assembly 6 comprises a lamp arch 61, a locking member 62 and a lamp arch connector 63, wherein the lamp arch 61 is fixed outside the shell through the locking member 62, and the lamp arch connector 63 is arranged on the lamp arch 61.

The spotlight provided by the invention can adjust the focusing bracket provided with the light source through the guide shaft and the focusing shaft so as to change the distance between the light source component and the lens and realize the purpose of focusing the light source in the light source component.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.