Illumination range adjustable lighting device
Technical Field
The utility model relates to the technical field of lighting devices, in particular to a lighting device with an adjustable illumination range.
Background
In the life of people, light is not only a lighting condition, but also a basic element for expressing a space form and building an environment atmosphere, a lamp is a general name of a lighting tool, and is divided into a pendant lamp, a desk lamp, a wall lamp, a floor lamp and the like, namely an appliance capable of transmitting light, distributing and changing light distribution of a light source.
Through retrieving chinese patent publication No. CN217952037U, an indoor and outdoor lighting fixture with adjustable illumination range is disclosed, this indoor and outdoor lighting fixture with adjustable illumination range is provided with adjustment mechanism, when the angle of lamp shade needs to rotate, rotate and hold the board, under the cooperation of articulated shaft, remove the cover pulling pull rod, the pull rod is rotated through pivot pulling bull stick, the bull stick drives the synchronous rotation of lamp shade, realize the angle modulation of lamp shade, through above-mentioned design, rotate and hold the board and can realize bull stick angle rotation, thereby realize the angle modulation of lamp shade, be convenient for adjust illumination range according to the user demand, accommodation is wider, the adjustability and the practicality of device have been improved.
Above-mentioned patent exists certain distance between lighting device and the lamp pole, leads to the focus of device to appear deviating, probably can influence overall stability.
Disclosure of utility model
The present utility model is directed to a lighting device with an adjustable illumination range, in order to solve the above-mentioned problems.
The utility model realizes the above purpose through the following technical scheme:
The utility model provides an illumination zone adjustable lighting device, the on-line screen storage device comprises a base, the top fixedly connected with stand of base, be provided with lighting component on the stand, the front side of stand is provided with adjusting part, adjusting part is used for adjusting lighting zone of lighting component, one side of stand is provided with supporting mechanism, supporting mechanism includes the fixing base of fixed connection at the stand lateral wall, rotate and be connected with the articulated shaft between the fixing base, fixedly connected with fixed sleeve on the articulated shaft, sliding connection has the telescopic link in the fixed sleeve, be provided with fixed part between fixed sleeve and the telescopic link, fixed sleeve is stretched out to the other end of telescopic link and articulated to have the supporting seat, be provided with spacing subassembly on the fixing base, spacing subassembly is used for fixing the position of articulated shaft, bilateral symmetry is provided with auxiliary assembly around the supporting seat, auxiliary assembly is used for fixing the supporting seat.
Preferably, the limiting component comprises a plug rod, the plug rod is U-shaped, the front side of the fixing seat is provided with a limiting groove, the front end of the hinge shaft extends out of the fixing seat, the front end of the hinge shaft is provided with a jack, one end of the plug rod is inserted into the limiting groove, and the other end of the plug rod is inserted into the jack.
Preferably, the bottom of the supporting seat is fixedly connected with a plurality of pointed cones.
Preferably, the auxiliary assembly comprises an extension plate fixedly connected to the front wall and the rear wall of the supporting seat, and a screw rod is connected to the extension plate in a threaded manner.
Preferably, the lighting assembly comprises a rotating shaft, the top of the upright post is provided with a mounting groove, the rotating shaft is rotationally connected in the mounting groove, the rotating shaft is fixedly connected with a rotating rod, one end of the rotating rod, which is far away from the upright post, is fixedly connected with a mounting block, the mounting block is fixedly connected with an illuminating lamp, the mounting block is also fixedly connected with a lampshade, and the illuminating lamp is positioned in the lampshade.
Preferably, the adjusting component comprises a worm wheel, the front end of the rotating shaft extends out of the upright post and is fixedly connected with the worm wheel, the front side of the upright post is fixedly connected with two first vertical plates, a worm is rotationally connected between the two first vertical plates and meshed with the worm wheel, the front side of the upright post is fixedly connected with two second vertical plates, a rotating shaft is rotationally connected between the two second vertical plates, a belt is connected between the rotating shaft and the worm through a belt wheel, and one end of the rotating shaft extends out of the second vertical plates and is fixedly connected with a handle.
The telescopic support has the beneficial effects that the fixed sleeve is rotated to a proper inclination angle according to the position of the illuminating lamp, then the telescopic rod is pulled out of the fixed sleeve to a proper length, so that the support seat is abutted with the ground, and one side, close to the illuminating lamp, of the upright post is supported through the fixed sleeve and the telescopic rod, so that the overall stability is improved.
Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a first schematic view of an illumination device with adjustable illumination range according to the present utility model;
FIG. 2 is a second schematic view of an illumination device with adjustable illumination range according to the present utility model;
FIG. 3 is an enlarged view of the illumination device of FIG. 2 with an adjustable illumination range according to the present utility model;
FIG. 4 is a front view of an illumination range adjustable lighting device according to the present utility model;
Fig. 5 is a right side view of an accessory assembly of an illumination range adjustable lighting device according to the present utility model.
The reference numerals are as follows, 1, a base, 2, a column, 301, a rotating shaft, 302, a rotating rod, 303, a mounting block, 304, an illuminating lamp, 305, a lamp shade, 401, a worm gear, 402, a first vertical plate, 403, a worm, 404, a second vertical plate, 405, a rotating shaft, 406, a belt, 407, a handle, 501, a fixed seat, 502, a hinge shaft, 503, a fixed sleeve, 504, a telescopic rod, 505, a supporting seat, 506, an inserting rod, 601, an extending plate, 602 and a screw.
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The utility model is further described below with reference to the accompanying drawings:
As shown in fig. 1-5, an illumination range adjustable lighting device comprises a base 1, wherein the top of the base 1 is fixedly connected with a stand column 2, a lighting component is arranged on the stand column 2 and comprises a rotating shaft 301, the top of the stand column 2 is provided with a mounting groove, the rotating shaft 301 is rotationally connected in the mounting groove, a rotating rod 302 is fixedly connected to the rotating shaft 301, one end, far away from the stand column 2, of the rotating rod 302 is fixedly connected with a mounting block 303, a lighting lamp 304 is fixedly connected to the mounting block 303, a lamp shade 305 is fixedly connected to the mounting block 303, the lighting lamp 304 is located in the lamp shade 305, a storage battery is arranged in the mounting block 303 and used for supplying power to the lighting lamp 304, and the storage battery is rechargeable.
The front side of stand 2 is provided with adjusting part, adjusting part is used for adjusting the illumination scope of illuminating part, adjusting part includes worm wheel 401, stand 2 is stretched out to the front end of axis of rotation 301 and fixed connection worm wheel 401, the front side bolted connection of stand 2 has two first risers 402, rotate between two first risers 402 and be connected with worm 403, worm 403 meshes with worm wheel 401, the front side of stand 2 still bolted connection has two second risers 404, rotate between two second risers 404 and be connected with rotation axis 405, be connected with belt 406 through the band pulley between rotation axis 405 and the worm 403, second riser 404 is stretched out to the one end of rotation axis 405 and fixedly connected with handle 407, rotation axis 405 sets up in lower position, be convenient for operate, handle 407 is the cylinder pole that runs through rotation axis 405, drive rotation axis 405 through band pulley and belt 406 drive worm 403 rotate, thereby drive worm wheel 401 drives axis of rotation 301 and rotation axis 301 drive bull stick 302 and installation piece 303 drive illumination lamp 304 rotation.
One side of the upright post 2 is provided with a supporting mechanism positioned below the lighting component, the supporting mechanism comprises a fixing seat 501 which is connected with the side wall of the upright post 2 through bolts, a hinge shaft 502 is connected between the fixing seats 501 in a rotating mode, a fixing sleeve 503 is fixedly connected to the hinge shaft 502, a telescopic rod 504 is connected in a sliding mode in the fixing sleeve 503, a fixing component is arranged between the fixing sleeve 503 and the telescopic rod 504, the fixing component is a plum blossom head handle screw, the plum blossom head handle screw is connected with the fixing sleeve 503 in a threaded mode, the end portion of the plum blossom head handle screw is tightly abutted to the telescopic rod 504 through screwing, the position of the telescopic rod 504 is fixed, the other end of the telescopic rod 504 extends out of the fixing sleeve 503 and is hinged to a supporting seat 505, a plurality of pointed cones are fixedly connected to the bottom of the supporting seat 505, friction between the supporting seat 505 and the ground is increased through the pointed cones, and stability of the supporting seat 505 is improved.
Be provided with spacing subassembly on the fixing base 501, spacing subassembly is used for fixing the position of articulated shaft 502, spacing subassembly includes inserted bar 506, inserted bar 506 is the U-shaped, the spacing groove has been seted up to the front side of fixing base 501, the fixing base 501 is stretched out to the front end of articulated shaft 502, the jack has been seted up to the front end of articulated shaft 502, the keyway that a plurality of circumference set up has been seted up to the jack inner wall, the lateral wall fixedly connected with spline of the one end that inserted bar 506 is close to the jack, the cooperation is stopped with the spline, the one end of inserted bar 506 is pegged graft in the spacing inslot, one end is pegged graft in the jack, through the cooperation of inserted bar 506 with spacing groove and jack, limit articulated shaft 502, avoid articulated shaft 502 round trip to rotate, influence stability.
The front and back bilateral symmetry of supporting seat 505 is provided with auxiliary assembly, and auxiliary assembly is used for fixing supporting seat 505, and auxiliary assembly includes bolted connection at the extension board 601 of supporting seat 505 front and back wall, and extension board 601 internal thread has screw 602, under the condition that the condition allows, can also screw in screw 602 into ground through the screw 602 of screwing in, fixes the position of supporting seat 505, further improves stability.
The operating principle is that when the illuminating lamp is used, firstly, the base 1 is placed at a proper position, the fixed sleeve 503 is rotated to a proper inclination angle according to the position of the illuminating lamp 304, then the telescopic rod 504 is pulled out of the fixed sleeve 503 to a proper length, the supporting seat 505 is abutted against the ground, then the screw of the plum head handle is screwed, the screw of the plum head handle is abutted against the telescopic rod 504, the position of the telescopic rod 504 is fixed, then one end of the inserting rod 506 is inserted into the limit groove, one end of the inserting rod is inserted into the inserting hole, the position of the hinge shaft 502 is fixed, thus the side, close to the illuminating lamp 304, of the column 2 is supported through the fixed sleeve 503 and the telescopic rod 504, overall stability is improved, when the base 1 is placed on the ground, the screw 602 is screwed into the ground through the screw 602, the position of the supporting seat 505 is fixed, stability is further improved, when the illumination range is required to be adjusted, the upright post 2 is driven to rotate through the rotating handle 407, the rotating shaft 405 is driven by the belt wheel and the belt 406, the worm 403 is driven to rotate, the worm 403 is meshed with 401, the worm wheel 401 is driven by the worm wheel 401, the worm wheel 301 is driven by the rotating shaft 301, the rotating the worm wheel 301, the rotating shaft 301 is driven by the rotating shaft 304, and the worm 304 is driven by the worm wheel 301, thereby the illuminating lamp 301 is driven by the worm 301, and the illuminating lamp 301 is driven by the illuminating lamp 304 to rotate the illuminating lamp 301.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.