Multi-angle building energy-saving lighting device

Abstract

The utility model discloses a multi-angle building energy-saving lighting device, a lighting lamp adjusting mechanism comprises a supporting assembly, an angle adjusting assembly and a lifting adjusting assembly, and the upper end face of a base is provided with the supporting assembly capable of driving a lighting lamp to support and lift in the vertical direction. A lifting adjusting assembly capable of adjusting lifting of the supporting assembly in the vertical direction is arranged in the base, and an angle adjusting assembly capable of driving the illuminating lamp to conduct multi-angle adjustment is arranged on the inner side of the supporting assembly. According to the illuminating lamp, the defects that although multi-angle adjustment of the illuminating lamp is achieved, only the supporting rod is pulled for adjustment when the height of the illuminating lamp is adjusted, but the height adjustment of the supporting rod is limited, the telescopic height of the supporting rod is fixed, only the lifting height of the illuminating lamp is fixed, and the illuminating lamp is not convenient to adjust are overcome. If the height of the illuminating lamp is too high or too low, the illuminating efficiency of the illuminating lamp can be influenced, and meanwhile, the practicability is also greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building lighting, and in particular to a multi-angle building energy-saving lighting device. Background Art

[0002] A construction project refers to an engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. Buildings refer to buildings with roofs, beams, columns, walls, foundations, and internal spaces. Ancillary facilities refer to water towers, bicycle sheds, pools, etc. that are supporting buildings. The installation of lines, pipelines, and equipment refers to the installation of electrical, water supply and drainage, communication, elevator and other lines, pipelines, and equipment that are supporting buildings and their ancillary facilities. During the construction process of construction projects, construction often needs to be carried out at night, so special construction lighting devices are required.

[0003] The utility model patent with publication number CN219036509U discloses a multi-angle building energy-saving lighting device, including a base, a power cord, a support rod, a machine box, a lighting lamp and an adjustment device. The design is provided with an adjustment device inside the base. The staff rotates the driving member to rotate the adjustment rod, and the adjustment rod rotates to adjust the angle of the lighting lamp, thereby achieving a more convenient adjustment of the angle of the lighting lamp and avoiding cumbersome operations when adjusting the angle of the lighting lamp; a telescopic transmission mechanism is provided at the middle end of the worm gear, when the support rod extends upward, the telescopic cylinder slides along the surface of the fixed rod, and when the fixed rod rotates, the fixed rod drives the protruding rod to rotate, so that the telescopic cylinder rotates, thereby achieving the beneficial effect of telescoping according to the telescoping of the support rod and avoiding collision of the support rod during the telescoping process.

[0004] The above-mentioned prior art solutions still have the following defects: although the multi-angle adjustment of the lighting lamp is achieved, when adjusting the height of the lighting lamp, only the support rod is pulled to adjust it, but the height adjustment of the support rod is relatively limited, and the extension height of the support rod is relatively fixed. In this way, the height of the lighting lamp can only be relatively fixed. If the height of the lighting lamp is too high or too low, the lighting efficiency of the lighting lamp will be affected. In addition, the power cord of the lighting lamp is relatively long. When the height or angle of the lighting lamp is adjusted, the power cord will be tightened or loosened. In this way, when the power cord is loose, it will be messy and easy to cause the power cord to get tangled, thereby greatly reducing the work intensity of the staff and also greatly reducing the practicality. Utility Model Content

[0005] In view of the above technical problems, the purpose of the utility model is to overcome the problem that although the multi-angle adjustment of the lighting lamp is achieved, when adjusting the height of the lighting lamp, only the support rod is pulled to adjust it, but the height adjustment of the support rod is relatively limited, and the extension and retraction height of the support rod is relatively fixed. In this way, the height of the lighting lamp can only be relatively fixed. If the height of the lighting lamp is too high or too low, the lighting efficiency of the lighting lamp will be affected. In addition, the power cord of the lighting lamp is relatively long. When the height or angle of the lighting lamp is adjusted, the power cord will be tightened or loosened. In this way, when the power cord is loose, it will be messy and easy to cause the power cord to get tangled, thereby greatly reducing the work intensity of the staff and also greatly reducing the practicality problem, thereby providing a multi-angle building energy-saving lighting device that solves the above problems.

[0006] In order to achieve the above-mentioned object, the utility model provides a multi-angle building energy-saving lighting device, which includes a base, a lighting lamp and a lighting lamp adjustment mechanism for adjusting the height and angle of the lighting lamp, wherein:

[0007] The lighting lamp adjustment mechanism includes a supporting component, an angle adjustment component and a lifting and lowering adjustment component. The upper end surface of the base is equipped with a supporting component that can drive the lighting lamp to support and lift in the vertical direction. The base is equipped with a lifting and lowering adjustment component that can adjust the lifting of the supporting component in the vertical direction. The inner side of the supporting component is equipped with an angle adjustment component that can drive the lighting lamp to adjust at multiple angles.

[0008] Preferably, the support assembly includes a first support seat, the first support seat is vertically mounted on the upper end surface of the base, the first support seat is provided with a second support seat that can be lifted and lowered along its length direction on the inner side, the second support seat is provided with a first limit block that can slidably cooperate with a slide groove recessed on the inner side of the first support seat on the outer surface, the second support seat is provided with a third support seat that can be lifted and lowered along its length direction on the inner side, the third support seat is provided with a second limit block that can slidably cooperate with a slide groove recessed on the inner side of the second support seat on the outer surface, the inner side of the third support seat is rotatably equipped with a horizontally arranged adjustment shaft, and both ends of the adjustment shaft can rotatably pass through the inner side of the third support seat and are provided with a mounting seat that supports and installs the lighting lamp.

[0009] Preferably, the lifting and lowering adjustment assembly includes a rotating shaft and a first rack, the first rack is vertically mounted on the outer surface of the second support seat, the rotating shaft is horizontally and rotatably assembled on the outer end surface of the first support seat, one end of the rotating shaft is fixedly sleeved with a second adjustment disk, the outer end surface of the second adjustment disk is threadedly connected with a second fixing bolt that can be matched with a plurality of thread grooves recessed on the outer surface of the first support seat, the other end of the rotating shaft can rotatably pass through the outer end surface of the first support seat and is fixedly sleeved with a first adjustment gear that can mesh with the first rack.

[0010] Preferably, the lifting and lowering adjustment assembly also includes a second rack, a third rack and a rotating rod, the second rack is vertically mounted on the outer surface of the third support seat, the third rack is vertically mounted on the inner wall of the first support seat, the rotating rod is horizontally and rotatably assembled on the outer end surface of the second support seat, one end of the rotating rod is fixedly sleeved with a third adjusting gear that can mesh with the third rack, and the other end of the rotating rod can rotatably pass through the outer end surface of the second support seat and is fixedly sleeved with a second adjusting gear that can mesh with the second rack.

[0011] Preferably, the angle adjustment assembly includes a telescopic column, a rotating shaft and a worm gear, the telescopic column is vertically and rotatably mounted on the inner side of the base, the top of the telescopic column passes through the base, the first support seat and the second support seat in sequence from bottom to top and is transmission-connected to a worm gear rotatably matched with an inner upper end surface of the third support seat, the worm gear is fixedly sleeved on the outer surface of the adjusting shaft, and the worm gear is meshed with the worm gear, the outer surface of the telescopic column is fixedly sleeved with a driven gear, the rotating shaft is vertically and rotatably mounted on the inner side of the base, the outer surface of the rotating shaft is fixedly sleeved with a driving gear meshing with the driven gear, the top of the rotating shaft rotatably passes through the inner side of the base and is fixedly sleeved with a first adjusting disk, and the upper end surface of the first adjusting disk is threadedly connected with a first fixing bolt that can be matched with a plurality of thread grooves recessed on the upper end surface of the base.

[0012] Preferably, the telescopic column comprises a plurality of sleeves, the plurality of sleeves are slidably sleeved on each other, and a convex strip slidably matched with a sliding groove recessed on the inner side of the sleeve on the outer side is installed on the outer surface of the inner sleeve of the adjacent two sleeves.

[0013] Preferably, the device further comprises a power cord, and the power cord is electrically connected to the lighting lamp.

[0014] Preferably, the device further comprises a winding assembly for winding and arranging the power cord, wherein:

[0015] The winding assembly includes a fixed shaft, at least two winding wheels for winding the power cord, and springs corresponding to the winding wheels one by one. The fixed shaft is vertically installed on the inner side of the base. The two winding wheels are elastically connected to the fixed shaft through the corresponding springs. The two springs are arranged in opposite directions, and the power cord is wound around the two winding wheels in opposite directions.

[0016] Preferably, the device further comprises a plurality of self-locking rollers, and the plurality of rollers are evenly arranged on the lower end surface of the base.

[0017] According to the above technical solution, the multi-angle building energy-saving lighting device provided by the utility model has the following beneficial effects:

[0018] 1. By setting the coordination between the supporting components, the lighting lamp and the lifting and adjusting components, different heights can be adjusted better, avoiding the problem that the height of the lighting lamp is relatively fixed, and the lighting efficiency of the lighting lamp will be affected by the height of the lighting lamp being too high or too low, thereby greatly improving work efficiency.

[0019] 2. By setting the coordination between the winding wheel, the fixed shaft, the mainspring and the power cord, it is convenient to better maintain the tightness of the power cord when the power cord is loose, avoiding the power cord being messy when loose, and easily causing the power cord to be tangled, thereby greatly reducing the work intensity of the staff and also greatly reducing the practicality.

[0020] Other features and advantages of the utility model will be described in detail in the subsequent specific implementation mode; and the parts not involved in the utility model are the same as the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of a multi-angle building energy-saving lighting device provided in a preferred embodiment of the utility model;

[0023] Figure 2 It is a schematic diagram of the overall side view structure of a multi-angle building energy-saving lighting device provided in a preferred embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the internal connection structure of the base of a multi-angle building energy-saving lighting device provided in a preferred embodiment of the utility model;

[0025] Figure 4 It is a schematic diagram of a top view of the connection structure of the support components of a multi-angle building energy-saving lighting device provided in a preferred embodiment of the utility model;

[0026] Figure 5 This is a schematic diagram of a telescopic column connection structure of a multi-angle building energy-saving lighting device provided in a preferred embodiment of the utility model;

[0027] Figure 6 It is a schematic diagram of the structure of a winding component of a multi-angle building energy-saving lighting device provided in a preferred embodiment of the utility model.

[0028] Description of Reference Numerals

[0029] In the figure: 1, base, 2, angle adjustment assembly, 201, telescopic column, 2011, sleeve, 2012, convex strip, 202, shaft, 203, driving gear, 204, driven gear, 205, first fixing bolt, 206, first adjusting disk, 207, worm, 208, worm wheel, 3, support assembly, 301, first support seat, 302, second support seat, 303, third support seat, 304, first limit block, 305, second limit block, 306, adjustment Axis shaft, 307, mounting seat, 4, lighting lamp, 5, lifting adjustment assembly, 501, second fixing bolt, 502, second adjustment disk, 503, first adjustment gear, 504, rotating shaft, 505, first rack, 506, second adjustment gear, 507, rotating rod, 508, third adjustment gear, 509, third rack, 510, second rack, 6, roller, 7, power cord, 8, winding assembly, 801, winding wheel, 802, fixed shaft, 803, spring. DETAILED DESCRIPTION

[0030] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] like Figure 1-6As shown, a multi-angle building energy-saving lighting device comprises a base 1, a lighting lamp 4 and a lighting lamp adjustment mechanism for adjusting the height and angle of the lighting lamp 4, wherein:

[0033] The lighting lamp adjustment mechanism includes a support component 3, an angle adjustment component 2 and a lifting adjustment component 5. The upper end surface of the base 1 is equipped with a support component 3 that can drive the lighting lamp 4 to support and lift in the vertical direction. The base 1 is provided with a lifting adjustment component 5 that can adjust the lifting of the support component 3 in the vertical direction. The inner side of the support component 3 is provided with an angle adjustment component 2 that can drive the lighting lamp 4 to adjust multiple angles.

[0034] Specifically, when adjusting the height and angle of the lighting lamp 4, first adjust the lifting adjustment component 5, so that the lifting adjustment component 5 drives the supporting component 3 to rise in the vertical direction, and the supporting component 3 drives the lighting lamp 4 to rise in the vertical direction, thereby realizing the adjustment of the height of the lighting lamp 4, and then adjust the angle adjustment component 2, so that the angle adjustment component 2 drives the lighting lamp 4 to rotate, thereby realizing the adjustment of the angle of the lighting lamp 4. In this way, different heights can be better adjusted, avoiding the problem that the height of the lighting lamp is relatively fixed, and the lighting efficiency of the lighting lamp will be affected by the height of the lighting lamp being too high or too low, thereby greatly improving the work efficiency and also greatly enhancing the practicality.

[0035] In this embodiment, the support assembly 3 includes a first support seat 301, which is vertically mounted on the upper end surface of the base 1; a second support seat 302 that can be raised and lowered along its length direction is provided on the inner side of the first support seat 301; a first limit block 304 that can slide with a slide groove recessed on the inner side of the first support seat 301 is installed on the outer surface of the second support seat 302; a third support seat 303 that can be raised and lowered along its length direction is provided on the inner side of the second support seat 302; a second limit block 305 that can slide with a slide groove recessed on the inner side of the second support seat 302 is installed on the outer surface of the third support seat 303; a horizontally arranged adjusting shaft 306 is rotatably mounted on the inner side of the third support seat 303, and both ends of the adjusting shaft 306 are rotatable and pass through the inner side of the third support seat 303 and are installed with a mounting seat 307 for supporting and mounting the lighting lamp 4.

[0036] Specifically, it is convenient to better extend and retract the first support base 301, the second support base 302 and the third support base 303, so as to achieve adjustment to different heights.

[0037] In this embodiment, the lifting and lowering adjustment component 5 includes a rotating shaft 504 and a first rack 505, the first rack 505 is vertically installed on the outer surface of the second support seat 302, the rotating shaft 504 is horizontally and rotatably assembled on the outer end surface of the first support seat 301, one end of the rotating shaft 504 is fixedly sleeved with a second adjustment disk 502, the outer end surface of the second adjustment disk 502 is threadedly connected with a second fixing bolt 501 that can be matched with a plurality of thread grooves recessed on the outer surface of the first support seat 301, the other end of the rotating shaft 504 can rotatably pass through the outer end surface of the first support seat 301 and is fixedly sleeved with a first adjustment gear 503 that can mesh with the first rack 505.

[0038] Specifically, first adjust the second fixing bolt 501 to separate the second fixing bolt 501 from the threaded groove, and then turn to the second adjusting disk 502, so that the second adjusting disk 502 drives the rotating shaft 504 to rotate, and the rotating shaft 504 drives the first adjusting gear 503 to rotate, so that the rotating first adjusting gear 503 drives the first rack 505 to rise in the vertical direction, and the first rack 505 drives the second support seat 302 to rise in the vertical direction, thereby realizing the adjustment of the second support seat 302.

[0039] In this embodiment, the lifting and lowering adjustment component 5 also includes a second rack 510, a third rack 509 and a rotating rod 507. The second rack 510 is vertically installed on the outer surface of the third support seat 303, and the third rack 509 is vertically installed on the inner wall of the first support seat 301. The rotating rod 507 is horizontally and rotatably assembled on the outer end surface of the second support seat 302. One end of the rotating rod 507 is fixedly sleeved with a third adjustment gear 508 that can mesh with the third rack 509, and the other end of the rotating rod 507 can rotatably pass through the outer end surface of the second support seat 302 and is fixedly sleeved with a second adjustment gear 506 that can mesh with the second rack 510.

[0040] Specifically, when the second support seat 302 rises in the vertical direction, the second support seat 302 drives the rotating rod 507 to rise in the vertical direction, and the rotating rod 507 drives the third adjusting gear 508 to rise in the vertical direction, so that the third adjusting gear 508 rising in the vertical direction rotates under the action of the third rack 509, so that the third adjusting gear 508 drives the rotating rod 507 to rotate, and the rotating rod 507 drives the second adjusting gear 506 to rotate, so that the second adjusting gear 506 drives the second rack 510 to rise in the vertical direction, and the second rack 510 drives the third support seat 303 to rise in the vertical direction, so that the third support seat 303 drives the lighting lamp 4 to rise in the vertical direction, thereby realizing the adjustment of the height of the lighting lamp 4 in the vertical direction.

[0041] In this embodiment, the angle adjustment component 2 includes a telescopic column 201, a rotating shaft 202 and a worm gear 208. The telescopic column 201 is vertically and rotatably mounted on the inner side of the base 1. The top of the telescopic column 201 passes through the base 1, the first support seat 301 and the second support seat 302 from bottom to top in sequence and is transmission-connected with a worm 207 that is rotatably matched with the inner upper end surface of the third support seat 303. The worm gear 208 is fixedly sleeved on the outer surface of the adjusting shaft 306, and the worm 207 and the worm gear 208 are connected to each other. The outer surface of the telescopic column 201 is fixedly sleeved with a driven gear 204, the rotating shaft 202 is vertically and rotatably assembled on the inner side of the base 1, the outer surface of the rotating shaft 202 is fixedly sleeved with a driving gear 203 that can mesh with the driven gear 204, the top end of the rotating shaft 202 rotatably passes through the inner side of the base 1 and is fixedly sleeved with a first adjusting disk 206, the upper end surface of the first adjusting disk 206 is threadedly connected with a first fixing bolt 205 that can be matched with a plurality of thread grooves recessed on the upper end surface of the base 1.

[0042] Specifically, firstly, the first fixing bolt 205 is rotated to separate the first fixing bolt 205 from the thread groove, and then the first adjusting disk 206 is rotated to make the second adjusting disk 206 drive the rotating shaft 202 to rotate, so that the rotating shaft 202 drives the driving gear 203 to rotate, so that the driving gear 203 drives the driven gear 204 to rotate, so that the driven gear 204 drives the telescopic column 201 to rotate, so that the telescopic column 201 drives the worm 207 to rotate, so that the worm 207 drives the worm wheel 208 to rotate, so that the worm wheel 208 drives the outer surface of the adjusting shaft 306, so that the adjusting shaft 306 drives the mounting seat 307 to rotate, and so that the mounting seat 307 drives the illuminating lamp 4 to rotate, thereby realizing the adjustment of the angle of the illuminating lamp 4.

[0043] In this embodiment, the telescopic column 201 includes a plurality of sleeves 2011, which are slidably mounted on each other, and a convex strip 2012 is installed on the outer surface of an inner sleeve 2011 of two adjacent sleeves 2011, which can slideably cooperate with the sliding groove on the inner side of the sleeve 2011 recessed on the outer side.

[0044] Specifically, it is convenient for the extension of the telescopic column 201 when the third support seat 303 rises, and it is convenient for the rotation between the plurality of sleeves 2011 .

[0045] In this embodiment, the device further includes a power line 7 , and the power line 7 is electrically connected to the lighting lamp 4 .

[0046] Specifically, it is convenient for an external power supply to provide electrical energy to the lighting lamp 4.

[0047] In this embodiment, the device further includes a winding assembly 8 for winding and arranging the power cord 7, wherein:

[0048] The winding assembly 8 includes a fixed shaft 802, at least two winding wheels 801 for winding the power cord 7, and springs 803 corresponding to the winding wheels 801. The fixed shaft 802 is vertically installed on the inner side of the base 1. The two winding wheels 801 are elastically connected to the fixed shaft 802 through the corresponding springs 803. The two springs 803 are arranged in opposite directions, and the power cord 7 is wound around the two winding wheels 801 in opposite directions.

[0049] Specifically, it is convenient to maintain the tightness of the power cord 7 when the power cord 7 is loose, avoiding the power cord being messy when it is loose and easily causing the power cord to be tangled, thereby greatly reducing the work intensity of the staff and also greatly reducing the practicality.

[0050] In this embodiment, the device further comprises a plurality of self-locking rollers 6 , and the plurality of rollers 6 are evenly arranged on the lower end surface of the base 1 .

[0051] Specifically, it is convenient to move the device.

[0052] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0053] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0054] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A multi-angle building energy-saving lighting device, characterized in that: The device comprises a base (1), a lighting lamp (4), and a lighting lamp adjustment mechanism for adjusting the height and angle of the lighting lamp (4), wherein: The lighting lamp adjustment mechanism comprises a support component (3), an angle adjustment component (2) and a lifting adjustment component (5); the upper end surface of the base (1) is provided with a support component (3) capable of driving the lighting lamp (4) to support and lift in a vertical direction; the base (1) is provided with a lifting adjustment component (5) capable of adjusting the lifting of the support component (3) in a vertical direction; the inner side of the support component (3) is provided with an angle adjustment component (2) capable of driving the lighting lamp (4) to adjust at multiple angles; The support assembly (3) comprises a first support seat (301), the first support seat (301) being vertically mounted on the upper end surface of the base (1), a second support seat (302) being arranged on the inner side of the first support seat (301) and being capable of being raised and lowered along its length direction, a first limiting block (304) being arranged on the outer surface of the second support seat (302) and being capable of being slidably matched with a sliding groove recessed on the inner side of the first support seat (301), and a second supporting seat (302) being arranged on the inner side of the second support seat (302) and being capable of being raised and lowered along its length direction. A third support seat (303) for lifting and lowering, the outer surface of the third support seat (303) is provided with a second limit block (305) which can slide and cooperate with a slide groove recessed inside the second support seat (302), the inner side of the third support seat (303) is rotatably provided with a horizontally arranged adjustment shaft (306), both ends of the adjustment shaft (306) are rotatably passed through the inner side of the third support seat (303) and are provided with a mounting seat (307) for supporting and mounting the lighting lamp (4); The lifting and lowering adjustment assembly (5) comprises a rotating shaft (504) and a first rack (505), wherein the first rack (505) is vertically mounted on the outer surface of the second support seat (302), and the rotating shaft (504) is horizontally and rotatably mounted on the outer end surface of the first support seat (301), and one end of the rotating shaft (504) is fixedly sleeved with a second adjustment disk (502), and the outer end surface of the second adjustment disk (502) is threadedly connected with a second fixing bolt (501) that can be matched with a plurality of thread grooves recessed on the outer surface of the first support seat (301), and the other end of the rotating shaft (504) can rotatably penetrate the outer end surface of the first support seat (301) and is fixedly sleeved with a first adjustment gear (503) that can mesh with the first rack (505); The lifting and adjusting assembly (5) also includes a second rack (510), a third rack (509) and a rotating rod (507), wherein the second rack (510) is vertically mounted on the outer surface of the third support seat (303), the third rack (509) is vertically mounted on the inner wall of the first support seat (301), the rotating rod (507) is horizontally and rotatably mounted on the outer end surface of the second support seat (302), one end of the rotating rod (507) is fixedly sleeved with a third adjusting gear (508) that can mesh with the third rack (509), and the other end of the rotating rod (507) can rotatably pass through the outer end surface of the second support seat (302) and is fixedly sleeved with a second adjusting gear (506) that can mesh with the second rack (510).

2. A multi-angle building energy-saving lighting device according to claim 1, characterized in that: The angle adjustment assembly (2) comprises a telescopic column (201), a rotating shaft (202) and a worm wheel (208); the telescopic column (201) is vertically and rotatably mounted on the inner side of the base (1); the top end of the telescopic column (201) passes through the base (1), the first support seat (301) and the second support seat (302) in sequence from bottom to top and is drivingly connected to a worm (207) rotatably matched with the inner upper end surface of the third support seat (303); the worm wheel (208) is fixedly sleeved on the outer surface of the adjustment shaft (306); and the worm (207) and the worm wheel (208) are connected to each other. The outer surface of the telescopic column (201) is fixedly sleeved with a driven gear (204); the rotating shaft (202) is vertically and rotatably mounted on the inner side of the base (1); the outer surface of the rotating shaft (202) is fixedly sleeved with a driving gear (203) that can mesh with the driven gear (204); the top end of the rotating shaft (202) rotatably passes through the inner side of the base (1) and is fixedly sleeved with a first adjusting disk (206); the upper end surface of the first adjusting disk (206) is threadedly connected with a first fixing bolt (205) that can be matched with a plurality of thread grooves recessed on the upper end surface of the base (1).

3. A multi-angle building energy-saving lighting device according to claim 2, characterized in that: The telescopic column (201) comprises a plurality of sleeves (2011), the plurality of sleeves (2011) being slidably sleeved on one another, and a convex strip (2012) is mounted on the outer surface of an inner sleeve (2011) of two adjacent sleeves (2011) and is slidably matched with a sliding groove on the inner side of the sleeve (2011) recessed on the outer side.

4. The multi-angle building energy-saving lighting device according to claim 1, characterized in that: The device also includes a power line (7), and the power line (7) is electrically connected to the lighting lamp (4).

5. The multi-angle building energy-saving lighting device according to claim 4, characterized in that: The device also includes a winding assembly (8) for winding and arranging the power cord (7), wherein: The winding assembly (8) comprises a fixed shaft (802), at least two winding wheels (801) capable of winding up the power cord (7), and springs (803) corresponding to the winding wheels (801) one by one, the fixed shaft (802) being vertically mounted on the inner side of the base (1), the two winding wheels (801) being elastically connected to the fixed shaft (802) via corresponding springs (803), the two springs (803) being arranged in opposite directions to each other, and the power cord (7) being wound around the two winding wheels (801) in opposite directions.

6. The multi-angle building energy-saving lighting device according to claim 1, characterized in that: The device also includes a plurality of self-locking rollers (6), wherein the plurality of rollers (6) are evenly arranged on the lower end surface of the base (1).

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