CN215863057U - A projecting lamp for stadium multi-angle is adjusted - Google Patents
A projecting lamp for stadium multi-angle is adjusted Download PDFInfo
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- CN215863057U CN215863057U CN202122223349.XU CN202122223349U CN215863057U CN 215863057 U CN215863057 U CN 215863057U CN 202122223349 U CN202122223349 U CN 202122223349U CN 215863057 U CN215863057 U CN 215863057U
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- 230000005540 biological transmission Effects 0.000 claims description 6
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- 238000001179 sorption measurement Methods 0.000 abstract description 4
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Abstract
The utility model belongs to the technical field of projection lamps, and particularly relates to a projection lamp for multi-angle adjustment of a stadium, which comprises a base, wherein an inner cavity of the base is rotatably connected with a first rotating shaft through a bearing, the top end of the first rotating shaft penetrates through the top of the base and is fixedly connected with a bottom plate, the top end of the bottom plate is fixedly connected with the bottom end of a mounting frame, and the inside of the mounting frame is connected with the projection lamp through a rotating assembly; according to the utility model, through the matching among the rotating rod, the rotating disc, the limiting disc, the spring, the T-shaped rod, the limiting block and the limiting groove, a worker can conveniently adjust the angle of the projection lamp in the vertical direction according to actual needs, and through the mutual adsorption and adhesion between the first magnetic ring and the second magnetic ring, the magnetic attraction force between the first magnetic ring and the second magnetic ring is larger than the elastic force of the spring, so that the limiting disc can be fixed temporarily, and further the worker can conveniently adjust the angle of the projection lamp.
Description
Technical Field
The utility model relates to the technical field of projection lamps, in particular to a projection lamp for multi-angle adjustment in a stadium.
Background
The projection lamp is a projection lighting lamp with simple structure and convenient and flexible use, and is mainly used in places such as large-area operation sites, mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like, so that almost all outdoor large-area lighting lamps can be regarded as projection lamps.
At present, most of lamps used in a stadium are projection lamps, the projection lamps are required to be adjusted in angle when the stadium conducts sports events, however, the existing projection lamps are complicated in angle adjustment method and inconvenient for angle adjustment with workers; therefore, a project lamp for multi-angle adjustment of stadiums is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art and solve the problems that the existing projection lamp is complicated in angle adjustment and inconvenient to adjust the angle with a worker, the utility model provides the projection lamp for multi-angle adjustment of a stadium.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a projection lamp for multi-angle adjustment of a stadium, which comprises a base, wherein an inner cavity of the base is rotatably connected with a first rotating shaft through a bearing, the top end of the first rotating shaft penetrates through the top of the base and is fixedly connected with a bottom plate, the top end of the bottom plate is fixedly connected with the bottom end of an installation frame, and the installation frame is connected with the projection lamp through a rotating assembly;
the rotating assembly comprises a rotating rod, a rotating disc and a limiting disc, the two sides of the projection lamp are fixedly connected with the rotating rod, the other end of the rotating rod penetrates through the fixing frame and is fixedly connected with the rotating disc, the rotating rod is rotatably connected with the fixing frame, the limiting disc is arranged on the outer side of the rotating disc, a plurality of limiting blocks are fixedly connected to the inner side of the limiting disc, a plurality of limiting grooves are formed in the outer wall of the fixing frame, the limiting blocks penetrate through the rotating disc and are attached to the limiting grooves, and the rotating rod is connected with the limiting disc in a sliding mode through the elastic assembly; through the cooperation between dwang, rolling disc, spacing dish, elastic component, stopper and the spacing groove, the staff of being convenient for carries out the ascending angle modulation of vertical side to the projecting lamp according to actual need.
Preferably, the elastic component comprises a spring and a T-shaped rod, the inner cavity of the rotating rod is fixedly connected with the spring, the other end of the spring is fixedly connected with the T-shaped rod, the other end of the T-shaped rod penetrates through the rotating rod and the rotating disc to be fixedly connected with the limiting disc, and the T-shaped rod is in sliding connection with the inner cavity of the rotating rod; elastic potential energy stored by the spring drives the T-shaped rod and the limiting disc to recover to the original position, and the limiting block can conveniently penetrate through the rotating disc to be fixed.
Preferably, one side of the rotating rod, which is far away from the spring, is sleeved with a first magnetic ring, the inner wall of one side of the rotating rod, which is far away from the spring, is fixedly connected with a second magnetic ring, the T-shaped rod penetrates through the second magnetic ring, and the first magnetic ring is adaptive to the second magnetic ring; the first magnetic ring and the second magnetic ring are mutually adsorbed and attached, and the magnetic attraction force between the first magnetic ring and the second magnetic ring is larger than the elastic force of the spring, so that the limiting disc can be fixed for a short time, and further, the angle of the projection lamp can be conveniently adjusted by a worker.
Preferably, a round hole is formed in the center of the rotating disc, the T-shaped rod is rotatably connected with the round hole, a plurality of limiting holes are formed in the rotating disc, the limiting holes are distributed in the rotating disc in an annular array mode, the limiting blocks are adapted to the limiting holes, and a transmission assembly is arranged between the first rotating shaft and the second rotating shaft; through the sliding fit between the limiting hole on the rotating disc and the limiting block, the limiting block is convenient to limit and fix the rotating disc.
Preferably, the transmission assembly comprises a first bevel gear and a second bevel gear, the first bevel gear is sleeved on the first rotating shaft and is in meshed connection with the second bevel gear, the second bevel gear is sleeved with the second rotating shaft, and one end of the second rotating shaft penetrates through the base; the second bevel gear is driven to rotate through the second rotating shaft, so that the first bevel gear meshed with the second bevel gear drives the first rotating shaft to rotate, the mounting frame is driven to rotate by the base plate fixedly connected with the first rotating shaft, and the angle of the projection lamp in the horizontal direction can be adjusted by workers conveniently.
Preferably, an electric push rod is fixedly installed in an inner cavity of the base, the top end of the electric push rod penetrates through the base and is fixedly connected with the bottom of the lifting plate, a plurality of clamping blocks are fixedly connected with the top end of the lifting plate, a plurality of clamping grooves are formed in the bottom of the bottom plate, and the clamping blocks are attached to the clamping grooves; through the cooperation between electric putter, lifter plate, fixture block and the bottom plate, the rotatory projecting lamp that drives of mounting bracket of being convenient for carries out angle modulation and angle modulation after fixed.
The utility model has the advantages that:
1. according to the utility model, through the matching among the rotating rod, the rotating disc, the limiting disc, the spring, the T-shaped rod, the limiting block and the limiting groove, a worker can conveniently adjust the angle of the projection lamp in the vertical direction according to actual needs, and through the mutual adsorption and adhesion between the first magnetic ring and the second magnetic ring, the magnetic attraction force between the first magnetic ring and the second magnetic ring is larger than the elastic force of the spring, so that the limiting disc can be fixed temporarily, and further the worker can conveniently adjust the angle of the projection lamp;
2. according to the utility model, through the matching among the first rotating shaft, the first bevel gear, the second bevel gear and the second rotating shaft, a worker can rotate the second rotating shaft to drive the projection lamp on the mounting frame to rotate for angle adjustment, and through the matching among the electric push rod, the lifting plate, the clamping block and the bottom plate, the mounting frame can rotate to drive the projection lamp to adjust the angle and fix the projection lamp after the angle is adjusted.
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, and 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 these drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of a first embodiment;
FIG. 2 is a schematic diagram of the overall internal structure in the first embodiment;
FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;
FIG. 4 is a schematic structural diagram of a lifter plate according to an embodiment;
FIG. 5 is a schematic view showing the structure of a rotary disk according to one embodiment;
fig. 6 is a schematic overall structure diagram of the second embodiment.
In the figure: 1. a base; 2. a first rotating shaft; 3. a first bevel gear; 4. a second bevel gear; 5. a second rotating shaft; 6. a base plate; 7. a mounting frame; 8. a projector; 9. an electric push rod; 10. a lifting plate; 11. a clamping block; 12. rotating the rod; 13. rotating the disc; 14. a limiting disc; 15. a spring; 16. a T-shaped rod; 17. a first magnetic ring; 18. a second magnetic ring; 19. a limiting block; 20. a limiting groove; 21. t-shaped supporting blocks.
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.
Example one
Referring to fig. 1-5, a light projector for multi-angle adjustment in stadiums comprises a base 1, wherein an inner cavity of the base 1 is rotatably connected with a first rotating shaft 2 through a bearing, the top end of the first rotating shaft 2 penetrates through the top of the base 1 and is fixedly connected with a bottom plate 6, the top end of the bottom plate 6 is fixedly connected with the bottom end of a mounting frame 7, and the inside of the mounting frame 7 is connected with a light projector 8 through a rotating assembly; the rotating assembly comprises a rotating rod 12, a rotating disc 13 and a limiting disc 14, the two sides of the projection lamp 8 are fixedly connected with the rotating rod 12, the other end of the rotating rod 12 penetrates through the fixing frame and is fixedly connected with the rotating disc 13, the rotating rod 12 is rotatably connected with the fixing frame, the limiting disc 14 is arranged on the outer side of the rotating disc 13, a plurality of limiting blocks 19 are fixedly connected to the inner side of the limiting disc 14, a plurality of limiting grooves 20 are formed in the outer wall of the fixing frame, the limiting blocks 19 penetrate through the rotating disc 13 and are attached to the limiting grooves 20, and the rotating rod 12 is in sliding connection with the limiting disc 14 through an elastic assembly; during operation, when needs carry out the angular adjustment in the vertical direction to projecting lamp 8, the staff outwards slides spacing dish 14, make the elastic component with spacing dish 14 rigid coupling tensile, stopper 19 roll-off installation spacing groove 20 on the shelf of putting up and break away from with rolling disc 13 on the spacing dish 14 simultaneously, the staff rotates projecting lamp 8 according to actual need and carries out the angular adjustment, after the angular adjustment is accomplished, elastic potential energy through elastic component drives spacing dish 14 and resumes the normal position, make stopper 19 on the spacing dish 14 run through spacing hole on the rolling disc 13 and laminate mutually with spacing groove 20 on the mounting groove, and then make rolling disc 13 fixed, thereby realize fixing projecting lamp 8 after the angular adjustment.
The elastic component comprises a spring 15 and a T-shaped rod 16, the spring 15 is fixedly connected with the inner cavity of the rotating rod 12, the other end of the spring 15 is fixedly connected with the T-shaped rod 16, the other end of the T-shaped rod 16 penetrates through the rotating rod 12 and the rotating disc 13 to be fixedly connected with the limiting disc 14, and the T-shaped rod 16 is in sliding connection with the inner cavity of the rotating rod 12; during operation, when the staff outwards slided spacing dish 14, the T type pole 16 with spacing dish 14 rigid coupling drove spring 15 and stretches for spring 15 energy storage, after 8 angle modulation of projecting lamp, the elastic potential energy that holds through spring 15 drives T type pole 16 and spacing dish 14 and resumes the normal position, and the stopper 19 of being convenient for runs through rolling disc 13 and fixes.
One side of the rotating rod 12, which is far away from the spring 15, is sleeved with a first magnetic ring 17, the inner wall of one side of the rotating rod 12, which is far away from the spring 15, is fixedly connected with a second magnetic ring 18, the T-shaped rod 16 penetrates through the second magnetic ring 18, and the first magnetic ring 17 is matched with the second magnetic ring 18; when the projection lamp works, when a worker slides the limiting disc 14 outwards, the T-shaped rod 16 fixedly connected with the limiting disc 14 slides outwards in the inner cavity of the rotating rod 12 until the first magnetic ring 17 and the second magnetic ring 18 on the T-shaped rod 16 are attached to each other in an adsorption mode, and the magnetic attraction force between the first magnetic ring 17 and the second magnetic ring 18 is larger than the elastic force of the spring 15, so that the limiting disc 14 can be fixed for a short time, and the worker can conveniently adjust the angle of the projection lamp 8.
A round hole is formed in the center of the rotating disc 13, the T-shaped rod 16 is rotatably connected with the round hole, a plurality of limiting holes are formed in the rotating disc 13 and distributed on the rotating disc 13 in an annular array mode, the limiting block 19 is adapted to the limiting holes, and a transmission assembly is arranged between the first rotating shaft 2 and the second rotating shaft 5; during operation, through the sliding fit between spacing hole on the rolling disc 13 and the stopper 19, the stopper 19 of being convenient for carries out spacing fixed to rolling disc 13, through the transmission assembly that is equipped with between pivot one 2 and the second 5 of pivot, the rotatory pivot of staff two 5 of being convenient for drives pivot one 2 and carries out the angle modulation on the horizontal direction to mounting bracket 7.
The transmission assembly comprises a first bevel gear 3 and a second bevel gear 4, the first bevel gear 3 is sleeved on the first rotating shaft 2, the first bevel gear 3 is meshed with the second bevel gear 4, the second bevel gear 4 is sleeved with the second rotating shaft 5, and one end of the second rotating shaft 5 penetrates through the base 1; during operation, when needs carry out the inside angle modulation of horizontal direction, the staff drives bevel gear two 4 through rotatory pivot two 5 and rotates for bevel gear 3 with two 4 meshing of bevel gear drives pivot one 2 and rotates, and then makes the bottom plate 6 with a 2 rigid couplings of pivot drive mounting bracket 7 rotatory, and the staff of being convenient for carries out the angle modulation on the horizontal direction to projecting lamp 8.
An electric push rod 9 is fixedly installed in an inner cavity of the base 1, the top end of the electric push rod 9 penetrates through the base 1 and is fixedly connected with the bottom of a lifting plate 10, a plurality of clamping blocks 11 are fixedly connected with the top end of the lifting plate 10, a plurality of clamping grooves are formed in the bottom of the bottom plate 6, and the clamping blocks 11 are attached to the clamping grooves; during operation, before carrying out the ascending angular adjustment of horizontal direction, drive lifter plate 10 through electric putter 9 and descend for fixture block 11 breaks away from the draw-in groove on the bottom plate 6, and the installation bracket 7 of being convenient for is rotatory to carry out angular adjustment, and after the angular adjustment, it rises to drive lifter plate 10 through electric putter 9, makes fixture block 11 and the draw-in groove on the bottom plate 6 laminate mutually, and the projecting lamp 8 of being convenient for is fixed at angular adjustment.
Example two
Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a T-shaped ring groove is formed on an end surface of a top portion of the base 1, T-shaped support blocks 21 are fixedly connected to two sides of an end surface of a bottom portion of the mounting frame 7, the T-shaped support blocks 21 are slidably connected to the T-shaped ring groove, balls are arranged at a bottom portion of the T-shaped support blocks 21, and the balls are attached to the T-shaped ring groove; during operation, through the sliding fit between the T-shaped supporting block 21 and the T-shaped ring groove on the base 1, the auxiliary supporting effect on the rotation of the base 1 is facilitated, the friction between the T-shaped supporting block 21 and the T-shaped ring groove is reduced through the balls arranged at the bottom of the T-shaped supporting block 21, and the service life of the T-shaped supporting block 21 is prolonged.
Working principle, when the angle adjustment in the vertical direction is needed to be performed on the projection lamp 8, a worker slides the limiting disc 14 outwards, the T-shaped rod 16 fixedly connected with the limiting disc 14 drives the spring 15 to stretch, so that the spring 15 stores energy, meanwhile, the limiting block 19 on the limiting disc 14 slides out of the limiting groove 20 on the mounting rack and is separated from the rotating disc 13, the worker rotates the projection lamp 8 according to actual needs to perform the angle adjustment, after the angle adjustment is completed, the elastic potential energy stored by the spring 15 drives the T-shaped rod 16 and the limiting disc 14 to recover the original position, so that the limiting block 19 on the limiting disc 14 penetrates through the limiting hole on the rotating disc 13 to be attached to the limiting groove 20 on the mounting groove, the rotating disc 13 is further fixed, so that the projection lamp 8 after the angle adjustment is fixed, when the limiting disc 14 slides outwards, the T-shaped rod 16 fixedly connected with the limiting disc 14 slides outwards in the inner cavity of the rotating disc 12, until the magnetic ring I17 and the magnetic ring II 18 on the T-shaped rod 16 are mutually attached in an adsorption manner, the magnetic attraction force between the magnetic ring I17 and the magnetic ring II 18 is larger than the elastic force of the spring 15, so that the limiting disc 14 can be fixed for a short time, and further the worker can conveniently adjust the angle of the projection lamp 8, when the horizontal inward angle adjustment is needed, the worker can drive the bevel gear II 4 to rotate by rotating the rotating shaft II 5, so that the bevel gear I3 meshed with the bevel gear II 4 drives the rotating shaft I2 to rotate, and further the bottom plate 6 fixedly connected with the rotating shaft I2 drives the mounting frame 7 to rotate, so that the worker can conveniently adjust the angle of the projection lamp 8 in the horizontal direction, before the angle adjustment in the horizontal direction is carried out, the electric push rod 9 drives the lifting plate 10 to descend, so that the clamping block 11 is separated from the clamping groove on the bottom plate 6, the mounting frame 7 can conveniently rotate to adjust the angle, after the angle adjustment, the lifting plate 10 is driven to ascend through the electric push rod 9, so that the clamping block 11 is attached to the clamping groove in the bottom plate 6, and the projection lamp 8 is convenient to adjust and fix at an angle.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a projecting lamp for stadium multi-angle is adjusted which characterized in that: the device comprises a base (1), wherein a first rotating shaft (2) is rotatably connected to an inner cavity of the base (1) through a bearing, the top end of the first rotating shaft (2) penetrates through the top of the base (1) and is fixedly connected with a bottom plate (6), the top end of the bottom plate (6) is fixedly connected with the bottom end of an installation frame (7), and the installation frame (7) is connected with a projection lamp (8) through a rotating assembly;
the runner assembly includes dwang (12), rolling disc (13) and spacing dish (14), the equal rigid coupling in both sides of projecting lamp (8) has dwang (12), the other end of dwang (12) runs through mount and rolling disc (13) rigid coupling, dwang (12) rotate with the mount and are connected, the outside of rolling disc (13) is equipped with spacing dish (14), the inboard rigid coupling of spacing dish (14) has a plurality of stoppers (19), be equipped with a plurality of spacing grooves (20) on the outer wall of mount, stopper (19) run through rolling disc (13) and laminate with spacing groove (20), dwang (12) are through elastic component and spacing dish (14) sliding connection.
2. The light projector for the multi-angle adjustment of stadiums according to claim 1, wherein: elastic component includes spring (15) and T type pole (16), the inner chamber rigid coupling of dwang (12) has spring (15), the other end and the T type pole (16) rigid coupling of spring (15), the other end of T type pole (16) runs through dwang (12) and rolling disc (13) and spacing dish (14) rigid coupling, the inner chamber sliding connection of T type pole (16) and dwang (12).
3. The light projector for the multi-angle adjustment of stadiums according to claim 2, wherein: magnetic ring one (17) has been cup jointed in one side that dwang (12) deviates from spring (15), one side inner wall rigid coupling that spring (15) were kept away from in dwang (12) has magnetic ring two (18), magnetic ring two (18) are run through in T type pole (16), magnetic ring one (17) and magnetic ring two (18) suit.
4. The light projector for the multi-angle adjustment of stadiums according to claim 3, wherein: the center of rolling disc (13) is equipped with the round hole, T type pole (16) are rotated with the round hole and are connected, be equipped with a plurality of spacing holes on rolling disc (13), it is a plurality of spacing hole is the form distribution of annular array on rolling disc (13), stopper (19) and spacing hole adaptation, be equipped with drive assembly between pivot one (2) and pivot two (5).
5. The light projector for the multi-angle adjustment of stadiums according to claim 4, wherein: the transmission assembly comprises a first bevel gear (3) and a second bevel gear (4), the first bevel gear (3) is sleeved on the first rotating shaft (2), the first bevel gear (3) is meshed with the second bevel gear (4) and is connected with the second rotating shaft (5), and the base (1) is penetrated through one end of the second rotating shaft (5).
6. The light projector for the multi-angle adjustment of stadiums according to claim 5, wherein: fixed mounting has electric putter (9) in the inner chamber of base (1), the bottom rigid coupling of base (1) and lifter plate (10) is run through on the top of electric putter (9), the top rigid coupling of lifter plate (10) has a plurality of fixture blocks (11), the bottom of bottom plate (6) is equipped with a plurality of draw-in grooves, fixture block (11) and draw-in groove laminate mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122223349.XU CN215863057U (en) | 2021-09-14 | 2021-09-14 | A projecting lamp for stadium multi-angle is adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122223349.XU CN215863057U (en) | 2021-09-14 | 2021-09-14 | A projecting lamp for stadium multi-angle is adjusted |
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| Publication Number | Publication Date |
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| CN215863057U true CN215863057U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122223349.XU Active CN215863057U (en) | 2021-09-14 | 2021-09-14 | A projecting lamp for stadium multi-angle is adjusted |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115962452A (en) * | 2023-01-17 | 2023-04-14 | 四川美术学院 | Intelligent LED projecting lamp steering adjustment structure |
| CN116255598A (en) * | 2023-02-13 | 2023-06-13 | 福建吉艾普光影科技有限公司 | A lamp holder structure for a stage lamp |
-
2021
- 2021-09-14 CN CN202122223349.XU patent/CN215863057U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115962452A (en) * | 2023-01-17 | 2023-04-14 | 四川美术学院 | Intelligent LED projecting lamp steering adjustment structure |
| CN116255598A (en) * | 2023-02-13 | 2023-06-13 | 福建吉艾普光影科技有限公司 | A lamp holder structure for a stage lamp |
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