CN220436396U - LED projecting lamp turns to adjustment structure - Google Patents
LED projecting lamp turns to adjustment structure Download PDFInfo
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- CN220436396U CN220436396U CN202321906022.5U CN202321906022U CN220436396U CN 220436396 U CN220436396 U CN 220436396U CN 202321906022 U CN202321906022 U CN 202321906022U CN 220436396 U CN220436396 U CN 220436396U
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- adjustment structure
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- 238000013016 damping Methods 0.000 claims abstract description 7
- 210000001503 joint Anatomy 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Abstract
The utility model discloses a steering adjustment structure of an LED (light-emitting diode) projection lamp, which particularly relates to the technical field of projection lamps, and comprises a lamp cap, wherein an arched connecting frame for clamping the lamp cap is arranged on the outer side of the lamp cap, the end part of the connecting frame is connected with the lamp cap through a damping rotating shaft, a downward extending support frame is arranged on the rear side of the connecting frame, an abutting plate is vertically bent towards the rear side at the bottom end of the support frame, a fixed bottom plate is arranged below the abutting plate, an arched adjusting groove is formed in the fixed bottom plate, an adjusting component for connecting the abutting plate with the fixed bottom plate is arranged on the surface of the fixed bottom plate, and the adjusting component rotates along the adjusting groove to adjust the angle of the abutting plate. The multi-angle steering adjustment of the projection lamp is realized, the operation is simple and convenient, the connection between the parts is tight, the installation and the disassembly are convenient, the maintenance is convenient, and the practicability is improved.
Description
Technical Field
The utility model relates to the technical field of projection lamps, in particular to a steering adjustment structure of an LED projection lamp.
Background
The projector is a lamp for lighting in a large area and with illuminance higher than ambient environment on the illuminated surface, and is generally applied to stadiums, park squares, operation mines and the like.
At present, the fixed knot of projecting lamp constructs including setting up in subaerial dead lever, setting up the lamp body on the dead lever. The dead lever is located the lateral wall that is close to its top and is fixed with the mounting panel along the circumference slope of dead lever, and the lamp body passes through a plurality of bolts to be fixed in on the mounting panel for the lamp body is illuminated in certain scope, leads to its illumination angle to have certain scope restriction, when some large-scale night scenes use, can't satisfy the user demand.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a steering adjustment structure of an LED projection lamp, which comprises a lamp holder, wherein an arched connecting frame for clamping the lamp holder is arranged on the outer side of the lamp holder, the end part of the connecting frame is connected with the lamp holder through a damping rotating shaft, a downward extending supporting frame is arranged on the rear side of the connecting frame, an abutting plate is vertically bent towards the rear side at the bottom end of the supporting frame, a fixed bottom plate is arranged below the abutting plate, an arched adjusting groove is formed in the fixed bottom plate, an adjusting component for connecting the abutting plate with the fixed bottom plate is arranged on the surface of the fixed bottom plate, and the adjusting component rotates along the adjusting groove to adjust the angle of the abutting plate.
In a preferred embodiment, the bottom of the fixed bottom plate is provided with an upward concave groove, and fixed blocks with screw holes are arranged at two ends of the fixed bottom plate.
In a preferred embodiment, a bearing is embedded in the middle of a fixed bottom plate positioned on the inner side of the adjusting groove, an arc-shaped limiting ring is installed on the bottom of the fixed bottom plate, and the limiting ring is positioned on the outer side of the adjusting groove and is consistent with the angle of the adjusting groove.
In a preferred embodiment, the adjusting component comprises a rotating shaft inserted in the bearing, a positioning plate positioned at the top end of the rotating shaft and a stud for fixing the surface of the positioning plate, an adjusting rod extending to one side is arranged at the edge of the positioning plate, the adjusting rod extends to the outer side of the adjusting groove, and a vertical pull rod is arranged at the end part of the adjusting rod.
In a preferred embodiment, the adjusting rod is inserted with a positioning bolt extending downwards, the positioning bolt is inserted into the adjusting groove, and the bottom end of the positioning bolt extends to the lower part of the fixed bottom plate and is sleeved with a positioning nut;
the positioning nut is in a circular ring-shaped arrangement, a notch is formed in the positioning nut, and the surface of the notch is consistent with the inner wall angle of the limiting ring and is attached to the limiting ring.
In a preferred embodiment, the butt plate is provided with a fixing screw hole, the stud is inserted into the fixing screw hole, and a fixing nut is sleeved outside the stud above the butt plate.
In a preferred embodiment, the support frame and the connecting frame are fixedly connected through bolts.
The utility model has the technical effects and advantages that:
the multi-angle steering adjustment of the projection lamp is realized, the operation is simple and convenient, the connection between the parts is tight, the installation and the disassembly are convenient, the maintenance is convenient, and the practicability is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the back structure of the present utility model;
FIG. 3 is a schematic view of the exploded construction of the components of the adjustment assembly, fixed base plate and docking plate of the present utility model;
FIG. 4 is another angular schematic view of the structure of FIG. 3;
fig. 5 is a schematic diagram showing the detailed structure of fig. 3 a according to the present utility model.
Reference numerals illustrate: 1 lamp cap, 2 connecting frame, 3 damping rotating shaft, 4 support frame, 5 butt joint board, 6 fixed bottom plate, 7 adjustment tank, 8 recess, 9 fixed block, 10 bearing, 11 spacing ring, 12 rotating shaft, 13 locating plate, 14 double-screw bolt, 15 adjusting lever, 16 pull rod, 17 locating bolt, 18 locating nut, 19 incision, 20 fixed screw hole, 21 fixation nut.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
The LED projection lamp steering adjustment structure comprises a lamp cap 1, wherein an arched connecting frame 2 for clamping the lamp cap 1 is arranged on the outer side of the lamp cap 1, the end part of the connecting frame 2 is connected with the lamp cap 1 through a damping rotating shaft 123, a supporting frame 4 extending downwards is arranged on the rear side of the connecting frame 2, an abutting plate 5 is vertically bent towards the rear side at the bottom end of the supporting frame 4, a fixed bottom plate 6 is arranged below the abutting plate 5, an arched adjusting groove 7 is formed in the fixed bottom plate 6, an adjusting component for connecting the abutting plate 5 with the fixed bottom plate 6 is arranged on the surface of the fixed bottom plate 6, and the adjusting component rotates along the adjusting groove 7 to adjust the angle of the abutting plate 5;
the lamp cap 1 is connected with the connecting frame 2 through the damping rotating shaft 123, the connecting frame 2 is arched and is positioned on two sides and the rear side of the lamp cap 1, the lamp cap 1 is clamped, and the lamp cap 1 can be rotated to adjust the angle on the connecting frame 2 up and down.
The recess 8 of undercut has been seted up to PMKD 6 bottom, installs the fixed block 9 that has the screw at PMKD 6 both ends, and during the use, adopts the screw to pass the screw on the fixed block 9, fixes fixed block 9 and PMKD 6 at the installation scene, and recess 8 makes and leaves certain clearance between PMKD 6 and the mounting plane, makes things convenient for the work of adjusting the subassembly.
A bearing 10 is embedded in the middle of a fixed bottom plate 6 positioned at the inner side of the adjusting groove 7, an arc-shaped limiting ring 11 is arranged at the bottom of the fixed bottom plate 6, and the limiting ring 11 is positioned at the outer side of the adjusting groove 7 and is consistent with the angle of the adjusting groove 7;
the adjusting groove 7 and the adjusting ring are both circular arc-shaped and are arranged in concentric circles, the radian of the adjusting groove 7 and the adjusting ring is 340-350 degrees, and a 10-20-degree space is reserved to enable the inner side fixing bottom plate 6 and the outer side fixing bottom plate 6 to be connected and fixed.
The adjusting assembly comprises a rotating shaft 12, a positioning plate 13 positioned at the top end of the rotating shaft 12 and a stud 14 for fixing the surface of the positioning plate 13, wherein the edge of the positioning plate 13 is provided with an adjusting rod 15 extending to one side, the adjusting rod 15 extends to the outer side of the adjusting groove 7, and a vertical pull rod 16 is arranged at the end part of the adjusting rod 15;
the rotating shaft 12 is inserted into the bearing 10, and the pull rod 16 can drive the adjusting rod 15 and the positioning plate 13 to rotate, so that the rotating shaft 12 at the bottom of the positioning plate 13 rotates in the bearing 10, and the angle adjustment of the positioning plate 13 and the stud 14 is completed.
The adjusting rod 15 is inserted with a positioning bolt 17 extending downwards, the positioning bolt 17 is inserted into the adjusting groove 7, the bottom end of the positioning bolt 17 extends to the lower part of the fixed bottom plate 6, and a positioning nut 18 is sleeved;
after the positioning plate 13 and the adjusting rod 15 are rotated in angle, the positioning bolt 17 can be rotated to be fastened with the positioning nut 18, the positioning plate 13 and the adjusting rod 15 are tightly attached to the surface of the fixed bottom plate 6, and the angle between the positioning plate 13 and the stud 14 is fixed.
The positioning bolt 17 is only threaded on the lower half section, and the outside of the section positioned in the positioning plate 13 is not provided with threads, so that the positioning bolt can rotate on the positioning plate 13 without lifting.
The positioning nut 18 is arranged in a circular ring shape, a notch 19 is formed in the positioning nut 18, and the surface of the notch 19 is consistent with the angle of the inner wall of the limiting ring 11 and is attached to the inner wall of the limiting ring.
Set up incision 19 on positioning nut 18 for positioning nut 18 can laminate with spacing ring 11 inner wall, when positioning nut 18 cover is outside at positioning bolt 17, with the outer wall and spacing ring 11 inner wall laminating of positioning nut 18 incision 19 department, positioning nut 18 can obtain the angle spacing, and when the user rotated positioning bolt 17, can drive positioning nut 18 and go up and down the activity, realize the suppression and the fixed effect to locating plate 13 and regulation pole 15.
Further, when the angle of the positioning plate 13 is adjusted, the positioning bolt 17 is loosened to a certain extent, the positioning nut 18 is not completely separated from the bottom end of the positioning bolt 17, the positioning plate 13 is rotated through the pull rod 16 and the adjusting rod 15, the positioning bolt 17 moves along the adjusting groove 7, the positioning nut 18 moves along the inner wall of the adjusting ring, the positioning nut 18 is limited by the adjusting ring in the moving process, the positioning bolt 17 rotates on the positioning plate 13 by a certain angle, and after the positioning is adjusted, the positioning bolt 17 can be rotated to fix the positioning plate 13.
The butt plate 5 is provided with a fixing screw hole 20, the stud 14 is inserted into the fixing screw hole 20, and a fixing nut 21 is sleeved outside the stud 14 above the butt plate 5;
the support frame 4 is fixedly connected with the connecting frame 2 through bolts.
The butt plate 5 is installed on the locating plate 13 through the stud 14 and the fixing nut 21, when a user realizes the angle adjustment to the locating plate 13, the horizontal adjustment to the angle of the lamp cap 1 on the connecting frame 2 can be realized, the vertical adjustment of the damping rotating shaft 123 is matched, the multi-angle steering adjustment to the projection lamp is realized, the operation is simple and convenient, the connection between the parts is tight, the installation and the disassembly are convenient, the maintenance is convenient, and the practicability is improved.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. The utility model provides a LED projecting lamp turns to adjustment structure, includes the lamp holder, is equipped with the arched link that carries out the centre gripping to the lamp holder in the outside of lamp holder, is connected through the damping pivot between link tip and the lamp holder, its characterized in that the link rear side is equipped with downwardly extending's support frame, and the support frame bottom is buckled perpendicularly to the rear side has the butt joint board, is equipped with PMKD in the below of butt joint board, the curved adjustment tank has been seted up on the PMKD, is equipped with the adjusting part that is used for being connected butt joint board and PMKD at PMKD surface, and adjusting part rotates the butt joint board along the adjustment tank and carries out angle modulation.
2. The LED floodlight steering adjustment structure according to claim 1, wherein: the bottom of the fixed bottom plate is provided with an upward concave groove, and fixed blocks with screw holes are arranged at two ends of the fixed bottom plate.
3. The LED floodlight steering adjustment structure according to claim 1, wherein: the bearing is embedded in the middle of the fixed bottom plate positioned at the inner side of the adjusting groove, the arc-shaped limiting ring is installed at the bottom of the fixed bottom plate, and the limiting ring is positioned at the outer side of the adjusting groove and is consistent with the angle of the adjusting groove.
4. A LED floodlight steering adjustment structure according to claim 3, characterized in that: the adjusting assembly comprises a rotating shaft inserted in the bearing, a positioning plate positioned at the top end of the rotating shaft and a stud for fixing the surface of the positioning plate, an adjusting rod extending to one side is arranged at the edge of the positioning plate, the adjusting rod extends to the outer side of the adjusting groove, and a vertical pull rod is arranged at the end part of the adjusting rod.
5. The LED floodlight steering adjustment structure according to claim 4, wherein: the adjusting rod is inserted with a positioning bolt extending downwards, the positioning bolt is inserted into the adjusting groove, the bottom end of the positioning bolt extends to the lower part of the fixed bottom plate, and a positioning nut is sleeved on the positioning bolt;
the positioning nut is in a circular ring-shaped arrangement, a notch is formed in the positioning nut, and the surface of the notch is consistent with the inner wall angle of the limiting ring and is attached to the limiting ring.
6. The LED floodlight steering adjustment structure according to claim 4, wherein: the connecting plate is provided with a fixing screw hole, the stud is inserted into the fixing screw hole, and a fixing nut is sleeved outside the stud above the connecting plate.
7. The LED floodlight steering adjustment structure according to claim 1, wherein: the support frame is fixedly connected with the connecting frame through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321906022.5U CN220436396U (en) | 2023-07-19 | 2023-07-19 | LED projecting lamp turns to adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321906022.5U CN220436396U (en) | 2023-07-19 | 2023-07-19 | LED projecting lamp turns to adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220436396U true CN220436396U (en) | 2024-02-02 |
Family
ID=89696805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321906022.5U Active CN220436396U (en) | 2023-07-19 | 2023-07-19 | LED projecting lamp turns to adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220436396U (en) |
-
2023
- 2023-07-19 CN CN202321906022.5U patent/CN220436396U/en active Active
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