阅读说明：本技术 环保灯具 (Environment-friendly lamp ) 是由 林评玉 张庆钗 于 2019-12-20 设计创作，主要内容包括：本发明公开了一种环保灯具,包括底座、反射单元及第一调节单元,所述底座上设有第二调节单元、调节槽及第一穿线槽,所述第二调节单元包括调节球和调节杆,所述调节球上设有灯源,所述调节球上设有第二穿线槽；所述反射单元包括反射套筒和反射板；所述第一调节单元包括调节套筒和凸透镜,所述调节套筒上设有保护套筒,所述保护套筒内设有平面玻璃。该灯具在利用外部调节的同时对光源本身的位置进行调节,大大扩展了该灯具光束角的调节范围,然后经过反射单元的反射将光线汇聚成光束并穿过第一调节单元内的凸透镜以及利用凸透镜与光源的距离变化,进而改变光束发射出去的光斑的大小、光照的强度以及光线的远近。(The invention discloses an environment-friendly lamp which comprises a base, a reflecting unit and a first adjusting unit, wherein the base is provided with a second adjusting unit, an adjusting groove and a first threading groove; the reflection unit comprises a reflection sleeve and a reflection plate; the first adjusting unit comprises an adjusting sleeve and a convex lens, the adjusting sleeve is provided with a protective sleeve, and the protective sleeve is internally provided with plane glass. The lamp adjusts the position of the light source while utilizing external adjustment, greatly expands the adjusting range of the light beam angle of the lamp, converges light rays into light beams through reflection of the reflecting unit, penetrates through the convex lens in the first adjusting unit and utilizes the distance change between the convex lens and the light source, and then changes the size of light spots emitted by the light beams, the illumination intensity and the distance of the light rays.)

1. The environment-friendly lamp is characterized by comprising a base, a reflection unit arranged on the base in a detachable manner and a first adjusting unit arranged on the reflection unit in a rotatable manner, wherein a second adjusting unit is arranged in the base, a cross-shaped adjusting groove is formed in the base, a first threading groove is formed in the central position of the bottom of the base, the first threading groove is in an expanding shape and a lower closing-in taper shape, the second adjusting unit comprises an adjusting ball arranged in the base in a rotatable manner and an adjusting rod arranged in the adjusting groove in a movable manner, the adjusting ball partially protrudes out of the base, the adjusting rod partially extends out of the base, a knob is arranged at the end part of the adjusting rod far away from the base, a columnar lamp source is arranged on the adjusting ball, and the axis of the lamp source is perpendicular to the axis of the adjusting rod, a second threading groove coaxial with the lamp source is formed in the adjusting ball, and the second threading groove is communicated with the first threading groove; the reflecting unit comprises a reflecting sleeve assembled on the base in a threaded mode and a reflecting plate coaxially arranged in the reflecting sleeve, the inner wall of the reflecting plate is in an upper flaring shape and a lower closing-up conical shape, the inner diameter of a lower port of the reflecting plate is the same as that of an upper port of the first threading groove, and the groove length of the adjusting groove in the vertical direction is the same as that of a lower port of the reflecting plate; first regulating unit includes that the screw assembly is in adjusting sleeve on the reflection sleeve sets up with the axle center convex lens in the adjusting sleeve, convex lens with adjusting sleeve threaded connection, be provided with on the adjusting sleeve with adjusting sleeve threaded connection's protective sleeve, be provided with circular shape plane glass in the protective sleeve, plane glass passes through protective sleeve compresses tightly on the adjusting sleeve.

2. The environment-friendly lamp as defined in claim 1, wherein the knob is provided with a plurality of anti-slip slots evenly distributed in the circumferential direction.

3. The environment-friendly lamp according to claim 1, wherein the reflector plate is screwed with the reflective sleeve, and a reflective layer is sprayed on an inner wall of the reflector plate.

4. The eco-friendly lamp according to claim 1, wherein the adjustment groove has a groove length in a vertical direction smaller than a groove length in a horizontal direction.

5. The environmentally friendly light fixture of claim 1 wherein the portion of the adjustment ball within the base is larger than the portion of the adjustment ball protruding out of the base.

Technical Field

The invention relates to the technical field of illumination, in particular to an environment-friendly lamp.

Background

The beam angle reflects the size and the illumination intensity of a light spot emitted by the lamp light, different beam angles can bring different lighting effects, the beam angle of the existing lamp is mostly fixed, the illumination angle and intensity cannot be changed, and when the external lighting environment needs to be changed, the lamp is difficult to adapt to the field requirement; in addition, most of existing lamps with a part capable of adjusting the beam angle fix the light source and adjust the light source by using the change of the distance between the convex lens and the light source, but the lamp is small in adjustment range, single in adjustment mode, only capable of simply adjusting the angle of the part and the size of a light spot, incapable of achieving the distance adjustment of light, limited in the change range of the beam angle achieved only through the convex lens, and limited in adaptability.

Disclosure of Invention

In view of the technical deficiencies, the invention aims to provide an environment-friendly lamp, which adjusts the position of a light source while utilizing external adjustment, and greatly expands the adjustment range of the beam angle of the lamp through the comprehensive adjustment of a reflection unit, a first adjustment unit and a second adjustment unit; the second adjusting unit can change the position of the light source, so that the position of the light source for initially emitting light is changed, the position of the light source for emitting light is greatly expanded, the light is converged into light beams through reflection of the reflecting unit, the light beams pass through the convex lens in the first adjusting unit, the distance between the convex lens and the light source is changed, and then the size of light spots emitted by the light beams, the intensity of illumination and the distance between the light beams are changed.

In order to solve the technical problems, the invention adopts the following technical scheme: the invention provides an environment-friendly lamp, which comprises a base, a reflecting unit which is detachably arranged on the base and a first adjusting unit which is rotatably arranged on the reflecting unit, wherein a second adjusting unit is arranged in the base, a cross-shaped adjusting groove is formed in the base, a first threading groove is formed in the center of the bottom of the base, the first threading groove is flared upwards and closed downwards, the second adjusting unit comprises an adjusting ball which is rotatably arranged in the base and an adjusting rod which is movably arranged in the adjusting groove, the adjusting ball partially protrudes out of the base, the adjusting rod partially extends out of the base, a knob is arranged at the end part of the adjusting rod far away from the base, a columnar lamp source is arranged on the adjusting ball, and the axial lead of the lamp source is vertical to the axial lead of the adjusting rod, a second threading groove coaxial with the lamp source is formed in the adjusting ball, and the second threading groove is communicated with the first threading groove; the reflecting unit comprises a reflecting sleeve assembled on the base in a threaded mode and a reflecting plate coaxially arranged in the reflecting sleeve, the inner wall of the reflecting plate is in an upper flaring shape and a lower closing-up conical shape, the inner diameter of a lower port of the reflecting plate is the same as that of an upper port of the first threading groove, and the groove length of the adjusting groove in the vertical direction is the same as that of a lower port of the reflecting plate; first regulating unit includes that the screw assembly is in adjusting sleeve on the reflection sleeve sets up with the axle center convex lens in the adjusting sleeve, convex lens with adjusting sleeve threaded connection, be provided with on the adjusting sleeve with adjusting sleeve threaded connection's protective sleeve, be provided with circular shape plane glass in the protective sleeve, plane glass passes through protective sleeve compresses tightly on the adjusting sleeve.

Optionally, the knob is provided with a plurality of anti-slip slots which are uniformly distributed in the circumferential direction.

Optionally, the reflector plate is in threaded connection with the reflective sleeve, and a reflective layer is sprayed on the inner wall of the reflector plate.

Optionally, the adjustment groove has a groove length in the vertical direction smaller than a groove length in the horizontal direction.

Optionally, the part of the adjusting ball in the seat is larger than the part of the adjusting ball protruding out of the seat.

The invention has the beneficial effects that: the lamp adjusts the position of the light source while utilizing external adjustment, and the adjustment range of the beam angle of the lamp is greatly expanded through the comprehensive adjustment of the reflection unit, the first adjustment unit and the second adjustment unit; the second adjusting unit can change the position of the light source, so that the position of the light source for initially emitting light is changed, the position of the light source for emitting light is greatly expanded, the light is converged into light beams through reflection of the reflecting unit, the light beams pass through the convex lens in the first adjusting unit, the distance between the convex lens and the light source is changed, and then the size of light spots emitted by the light beams, the intensity of illumination and the distance between the light beams are changed.

Drawings

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

Fig. 1 is a schematic perspective view of an environment-friendly lamp according to an embodiment of the present invention;

FIG. 2 is a front view (partially in section) of an environment-friendly lamp provided by an embodiment of the invention;

fig. 3 is a schematic structural view of the base and the second adjusting unit.

Description of reference numerals:

1-base, 11-adjusting groove, 12-first threading groove, 21-reflecting sleeve, 22-reflecting plate, 31-adjusting sleeve, 32-convex lens, 4-protective sleeve, 41-plane glass, 51-adjusting ball, 511-second threading groove, 52-adjusting rod and 53-lamp source.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

As shown in fig. 1 to 3, an environment-friendly lamp comprises a base 1, a reflection unit detachably disposed on the base 1, and a first adjusting unit rotatably disposed on the reflection unit, wherein a second adjusting unit is disposed inside the base 1, a cross-shaped adjusting groove 11 is disposed on the base 1, the vertical groove length of the adjusting groove 11 is smaller than the horizontal groove length, a first threading groove 12 is disposed at the center of the bottom of the base 1, the first threading groove 12 is a tapered shape with an upper opening and a lower opening, the second adjusting unit comprises an adjusting ball 51 rotatably disposed inside the base 1 and an adjusting rod 52 movably disposed in the adjusting groove 11, the adjusting ball 51 partially protrudes out of the base 1, the first threading groove 12 in the tapered shape improves the covering effect of the adjusting ball 51, so that the adjusting ball 51 rotates more stably, the portion of the adjusting ball 51 in the base 1 is larger than the portion of the adjusting ball 51 protruding out of the base 1, the design ensures that most of the adjusting ball 51 is positioned in the base 1, the stability of the adjusting ball 51 is ensured, the adjusting ball 51 cannot be separated from the base 1 in the adjusting process, part of the adjusting rod 52 extends out of the base 1, the end part, far away from the base 1, of the adjusting rod 52 is provided with a knob, the knob is provided with a plurality of anti-skidding thin grooves which are uniformly distributed in the circumferential direction, the anti-skidding thin grooves increase the friction force, and the operation is easier for an operator to operate, the adjusting ball 51 is provided with a columnar light source 53, the axial lead of the light source 53 is vertical to the axial lead of the adjusting rod 52, the adjusting ball 51 is provided with a second threading groove 511 which is coaxial with the light source 53, the second threading groove 511 is communicated with the first threading groove 12, the first threading groove 12 and the second threading groove 511 facilitate the routing of wires of the light source 53, and the adjusting ball 51 cannot interfere the wires in the rotating; the reflecting unit comprises a reflecting sleeve 21 assembled on the base 1 in a threaded manner and a reflecting plate 22 coaxially arranged in the reflecting sleeve 21, the inner wall of the reflecting plate 22 is in an upper flaring shape and a lower closing taper shape, the inner diameter of a lower port of the reflecting plate 22 is the same as that of an upper port of the first threading groove 12, the inner diameter of the upper port of the first threading groove 12 is the same as that of a lower port of the reflecting plate 22, the rotating range of the lower end of the second threading groove 511 is within the upper port of the first threading groove 12, so that an electric wire cannot be extruded to the groove wall of the first threading groove 12 in the rotating process of the adjusting ball 51, the safety of the electric wire is ensured, the reflecting plate 21 is in threaded connection with the reflecting sleeve 22, the stability of the reflecting plate 21 is ensured in a threaded connection manner, a reflecting layer is sprayed on the inner wall of the reflecting plate 21, the groove length of the adjusting groove 11 in the vertical direction is the same as that of the inner diameter, the unification of the sizes of the two limits the adjusting range of the lamp source 53, if the groove length of the adjusting groove 11 in the vertical direction is larger than the inner diameter of the lower port of the reflecting plate 21, the lamp source 53 is limited when contacting the lower port of the reflecting plate 21, and further the groove length of the adjusting groove 11 in the vertical direction is too large, so that a gap is generated, partial waste is caused, and otherwise, the waste of the reflecting plate 21 is caused; the first adjusting unit comprises an adjusting sleeve 31 assembled on the reflecting sleeve 21 in a threaded mode and a convex lens 32 coaxially arranged in the adjusting sleeve 31, the convex lens 32 is in threaded connection with the adjusting sleeve 31, the stability of the convex lens 32 is guaranteed in a threaded connection mode, a protective sleeve 4 in threaded connection with the adjusting sleeve 31 is arranged on the adjusting sleeve 31, circular plane glass 41 is arranged in the protective sleeve 4, the plane glass 41 is pressed on the adjusting sleeve 31 through the protective sleeve 4, and the plane glass 41 plays a role in protecting the convex lens 32 while light is not affected.

When the lamp source adjusting device is used, the adjusting rod 52 is shifted to move in the adjusting groove 11 to drive the adjusting ball 51 to rotate, so that the displacement of the lamp source 53 is realized, the adjusting rod 52 can be rotated while the adjusting rod 52 is moved, the rotation of the lamp source 53 in multiple directions is realized, and the position adjusting range of the lamp source 53 is greatly enlarged; when the position of the light source 53 changes, the reflecting unit changes the distance between the convex lens 32 and the light source 53 according to the position change of the light source 53 and by rotating the adjusting sleeve 31, so that the change of the intensity, the spot size and the distance light of the light is realized, and the change range of the light is greatly increased by the cooperation of the convex lens and the light source, so that the adaptability and the use range of the light are larger.

The lamp adjusts the position of the light source while utilizing external adjustment, and the adjustment range of the beam angle of the lamp is greatly expanded through the comprehensive adjustment of the reflection unit, the first adjustment unit and the second adjustment unit; the second adjusting unit can change the position of the light source, so that the position of the light source for initially emitting light is changed, the position of the light source for emitting light is greatly expanded, the light is converged into light beams through reflection of the reflecting unit, the light beams pass through the convex lens in the first adjusting unit, the distance between the convex lens and the light source is changed, and then the size of light spots emitted by the light beams, the intensity of illumination and the distance between the light beams are changed.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.