Light projector capable of adjusting light beam diffusion angleTechnical Field
The utility model relates to the field of projection lamps, in particular to a projection lamp capable of adjusting a beam diffusion angle.
Background
The floodlight is a lighting lamp embedded on a ceiling, generates light beams which are relatively concentrated, is widely applied to occasions such as families, shops and the like, can be installed on the ceiling, shop windows and the like to play a role in decoration or illumination, and is used as important lighting equipment and widely applied to various occasions under the background of continuous development of lighting technology;
however, the conventional projection lamp often has the problem that the light beam diffusion angle is not adjustable or the adjustment range is limited, and is difficult to meet the illumination requirements under different scenes, so it is important to develop a projection lamp capable of flexibly adjusting the light beam diffusion angle.
Disclosure of utility model
The present utility model is directed to a projector capable of adjusting a beam spread angle, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a projecting lamp of adjustable light beam spread angle, includes the bottom plate, the last surface fixed mounting of bottom plate has adjustable irradiation angle's guiding mechanism, guiding mechanism's last surface fixed mounting has the irradiation mechanism that is used for carrying out the light projector, one side of irradiation mechanism is provided with the control assembly who controls it.
Further, the adjusting mechanism comprises an installing table, the bottom surface of the installing table is fixedly connected with the upper surface of the bottom plate, two unilateral fluted discs are fixedly arranged on the upper surface of the installing table, a bilateral toothed cylinder is arranged between the two unilateral fluted discs in a meshed mode, a through hole matched with the connecting column is formed in the center of the bilateral toothed cylinder, and a bracket is fixedly arranged on the upper surface of the bilateral toothed cylinder.
Further, an adjusting component capable of adjusting a beam diffusion angle is arranged in the irradiation mechanism, the irradiation mechanism comprises a protective sleeve, a wire tube is arranged in the protective sleeve, an electric lamp body is arranged on one side of the wire tube, and a mounting disc and a fixing disc for mounting the protective sleeve are sleeved on the surface of the wire tube.
Further, the adjusting assembly comprises four inner diffusion plates, one side of each inner diffusion plate is fixedly provided with a connecting plate, the surface of each connecting plate is fixedly provided with a connecting rod, the middle section of each connecting rod is provided with a rotatable rotating shaft, and one end of each connecting rod is fixedly arranged on the side surface of each sliding ring.
Further, the other side of the sliding ring is fixedly arranged on the output shafts of the four electric push rods, one side of the electric push rods is fixedly arranged on the surface of one side of the fixed disc, and the outer surface of the wire tube is fixedly provided with four diffusion outer plates.
Further, the control assembly comprises a cable, one end of the cable is electrically connected with the electric lamp body, the other end of the cable is connected with one side surface of the control area, and a protection tube is sleeved on the outer surface of the cable.
Compared with the prior art, the utility model has the beneficial effects that:
1. In the scheme, the adjusting component is arranged to realize flexible adjustment of the light beam diffusion angle, the sliding ring can be pushed to slide on the lamp tube by controlling the expansion and contraction of the electric push rod, so that the connecting rod and the connecting plate are driven to move, the inner diffusion plate is enabled to change the angle, the projection lamp can adjust the light beam diffusion range according to different illumination requirements, precise control is realized, and ideal light beam diffusion effect can be realized through the adjusting component no matter in an area needing concentrated illumination or a place needing extensive illumination;
2. In this scheme, through being provided with guiding mechanism, through rotatory adjust knob, can drive unilateral fluted disc and two side tooth section of thick bamboo and rotate to change the direction of support, and then change the direction of shining the mechanism, this kind of design makes the projecting lamp can light the adjustment shine the angle, satisfies the illumination demand under the different scenes, whether need change the scene of shining the direction, still need adjust the occasion of shining the height, all can realize through guiding mechanism, this kind of flexibility and convenience have improved the application range and the practicality of projecting lamp greatly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an adjusting mechanism according to the present utility model;
FIG. 3 is a schematic view of the irradiation mechanism of the present utility model;
Fig. 4 is a schematic structural view of an adjusting assembly according to the present utility model.
In the figure, 1, a bottom plate; 2, an installation table, 3, an adjusting knob, 4, a protection tube, 5, a control area, 6, a protection sleeve, 7, a bracket, 8, a cable, 9, a double-side gear cylinder, 10, a single-side fluted disc, 11, a diffusion outer plate, 12, a connecting rod, 13, a sliding ring, 14, an electric push rod, 15, a fixed disc, 16, a rotating shaft, 17, a connecting plate, 18, a wire tube, 19, an inner diffusion plate, 20, an installation disc, 21 and an electric lamp body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a projector capable of adjusting a beam spread angle includes a base plate 1, an adjusting mechanism capable of adjusting an irradiation angle is fixedly mounted on an upper surface of the base plate 1, an irradiation mechanism for projecting light is fixedly mounted on an upper surface of the adjusting mechanism, and a control assembly for controlling the irradiation mechanism is arranged on one side of the irradiation mechanism;
The adjusting mechanism comprises an installing table 2, wherein the bottom surface of the installing table 2 is fixedly connected with the upper surface of a bottom plate 1, two single-side fluted discs 10 are fixedly arranged on the upper surface of the installing table 2, connecting columns are arranged at the centers of the two single-side fluted discs 10, an adjusting knob 3 for fixing an adjusting position is arranged on one side of each single-side fluted disc 10, two double-side toothed drums 9 are arranged between the two single-side fluted discs 10 in a meshed manner, through holes matched with the connecting columns are formed in the centers of the two double-side toothed drums 9, and a bracket 7 is fixedly arranged on the upper surface of each double-side toothed drum 9;
The irradiation mechanism is internally provided with an adjusting component capable of adjusting the beam diffusion angle and comprises a protective sleeve 6, a wire tube 18 is arranged in the protective sleeve 6, an electric lamp body 21 is arranged on one side of the wire tube 18, and a mounting disc 20 and a fixing disc 15 for mounting the protective sleeve 6 are sleeved on the surface of the wire tube 18;
The adjusting assembly comprises four inner diffusion plates 19, wherein one side of each inner diffusion plate 19 is fixedly provided with a connecting plate 17, the connecting plate 17 is rotatably arranged on the surface of a wire tube 18 through a shaft body, the surface of each connecting plate 17 is fixedly provided with a connecting rod 12, the middle section of each connecting rod 12 is provided with a rotatable rotating shaft 16, one end of each connecting rod 12 is fixedly arranged on the side surface of a sliding ring 13, each sliding ring 13 is sleeved on the surface of the wire tube 18 and slides on the surface of the wire tube 18, the other side of each sliding ring 13 is fixedly arranged on the output shafts of four electric push rods 14, one side of each electric push rod 14 is fixedly arranged on the surface of one side of a fixed disc 15, and four diffusion outer plates 11 are fixedly arranged on the outer surface of each wire tube 18;
The control assembly comprises a cable 8, one end of the cable 8 is fixedly arranged at one side of a cable tube 18 and is electrically connected with an electric lamp body 21, the other end of the cable 8 is connected with one side surface of a control area 5, a protection tube 4 is sleeved on the outer surface of the cable 8, a storage battery is arranged in the control area 5, and a control panel for driving an irradiation mechanism is arranged on one side surface of the control area 5.
In the utility model, when in use, the light projector is arranged at a required position through the bottom plate 1 at the bottom of the light projector by a worker, and the bottom plate 1 not only provides a stable installation foundation, but also bears the weight of the whole light projector;
The irradiation angle of the projection lamp can be flexibly adjusted through an adjusting mechanism, the core components of the adjusting mechanism are an installation table 2 and an adjusting knob 3, the installation table 2 is fixed on a bottom plate 1, the adjusting knob 3 is connected with the installation table 2 through two single-side fluted discs 10 on the upper surface of the adjusting knob, rotation transmission is realized between the two single-side fluted discs 10 and double-side fluted discs 9 through a meshing relationship, when the projection lamp is rotated, the double-side fluted discs 9 rotate in the single-side fluted discs 10, so that the direction of a bracket 7 is changed, the direction of the irradiation mechanism is changed, the adjustment of the irradiation angle is realized, and after the adjustment is finished, the adjusted position can be fixed by screwing the adjusting knob 3, and the irradiation mechanism is prevented from moving accidentally;
The core of the irradiation mechanism is a wire tube 18 and an electric lamp body 21, a plurality of components are sleeved on the surface of the wire tube 18 to realize the adjustment of the diffusion angle of light beams, wherein an inner diffusion plate 19 is arranged on the wire tube 18 through a connecting plate 17 and a shaft body and can be opened and closed around the wire tube 18, a connecting rod 12 on the connecting plate 17 is connected with a sliding ring 13 through a rotatable rotating shaft 16, when an electric push rod 14 stretches, the sliding ring 13 is pushed to slide on the wire tube 18 so as to drive the connecting rod 12 and the connecting plate 17 to move, the inner diffusion plate 19 changes the angle and further changes the diffusion angle of the light beams, and in addition, four diffusion outer plates 11 are also fixed on the outer surface of the wire tube 18 and coact with the inner diffusion plate 19 to further adjust the diffusion effect of the light beams;
The control assembly is responsible for providing power and control functions for the projection lamp, the cable 8 connects the electric lamp body 21 with the control area 5, power supply is ensured, a storage battery is arranged in the control area 5 for providing electric energy for the projection lamp, meanwhile, a control panel is arranged on one side surface of the control area 5, and a user can operate the functions of opening, closing, adjusting and the like of the irradiation mechanism through the control panel.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.