CN220228886U - Large-scale projecting lamp convenient to remove - Google Patents

Abstract

The utility model belongs to the technical field of projection lamps, in particular to a large projection lamp convenient to move, which comprises a bottom plate and a supporting plate, wherein the bottom plate is provided with a plurality of projections; according to the large-sized projection lamp convenient to move, through the matched use of the fixed rod, the moving block, the first buffer spring, the supporting plate, the positioning plate and the connecting plate, the equipment can be conveniently buffered, the equipment is convenient for workers to move, the equipment is not prone to vibration, damages of parts of the equipment caused by vibration can be reduced to a certain extent, the equipment is convenient to move, meanwhile, the first inclined surface groove and the second inclined surface groove are matched for use, resistance can be formed on the moving block 4, the moving speed of the moving block is slowed down, the moving speed of the moving block can be further slowed down by the aid of the self-resetting effect of the first reset spring, the buffer effect of the equipment is improved, the elastic force of the first buffer spring is reduced, and the first buffer spring cannot shake all the time.

Description

Large-scale projecting lamp convenient to remove

Technical Field

The utility model belongs to the technical field of projection lamps, and particularly relates to a large projection lamp convenient to move.

Background

The projector is also called spotlight, which can aim at any direction and has a structure not affected by climate conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. The single irradiation area and the scope of projecting lamp among the prior art are less, and angle modulation is nimble inadequately moreover, use in an aspect, the space occupation area of projecting lamp is great, LED projecting lamp is as the green illumination light source of new generation, because energy-conserving nature is good, long service life, do not twinkle, start soon, do not have characteristics such as pollution to the environment, have been widely used in a plurality of fields such as indoor and outdoor illumination, backlight, decorative background, transportation, medical treatment, but because the LED lamp is fixed in the lamps and lanterns casing, can't adjust the projecting angle, can not satisfy decorative lighting's actual demand, especially be difficult for changing to large-scale projecting lamp's position, artificial transport, can waste a large amount of manpower and materials, thereby bring the influence for projecting lamp's actual work.

The utility model provides a have multiple large-scale projecting lamp of being convenient for remove among the prior art, chinese patent application number 201821076215.1 for example discloses "a large-scale projecting lamp of being convenient for remove", including unable adjustment base, the welding has the equidistance to be the first fixed ear seat that annular distributes on unable adjustment base's the outer wall, the welding has the connecting pin on the outer wall of one side that unable adjustment base was kept away from to first fixed ear seat, the welding has the dwang on the outer wall of one side of connecting pin, the welding has fastening sleeve on the one end outer wall that the dwang kept away from first fixed ear seat, it has the mounting groove to open on the outer wall at unable adjustment base top, and the welding has a fixed section of thick bamboo on the inner wall of mounting groove, the sliding sleeve has been cup jointed on the outer wall of fixed section of thick bamboo. The utility model has more stable supporting effect, can freely move on the working ground according to the requirements of people, is convenient for people to use, has novel structure, reasonable design and strong practicability, not only increases the irradiation area and the irradiation range of the projection lamp, but also can adjust the angle according to the actual requirements;

however, the device is still inconvenient in practical use, although the projection lamp can have a more stable supporting effect through the universal wheels and the supporting legs, and can be freely moved on the working ground according to requirements of people, so that the projection lamp is convenient to use, the device is not provided with the buffer mechanism, and when the device is moved, the buffer mechanism is relatively complex due to the road surface environment, and the device is lack of the buffer mechanism, so that the device is easy to vibrate when moving, and certain damage is caused to parts in the device, so that the device has certain limitations when in practical use.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a large-sized projection lamp convenient to move, which has the characteristic of being convenient for moving a projection lamp main body.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a large-scale projecting lamp convenient to remove, includes the bottom plate, still includes the backup pad, the bottom mounting of backup pad has the locating plate, the both ends of locating plate are all connected with the connecting plate through the pivot the top surface of backup pad rotates and is connected with the installation pipe, the outer wall of installation pipe is fixed with three handle, the threaded rod is installed through the screw thread in the inside of installation pipe, the top surface of installation pipe is connected with the supporting roof through rotating, the top surface of supporting roof is fixed with first limiting plate and the second limiting plate of symmetrical distribution, the second limiting plate with install the projecting lamp main part between the first limiting plate;

the bottom surface four corners of bottom plate all is fixed with tooth's socket, top surface and is fixed with two symmetrically distributed fixed plates, two be fixed with a dead lever between the fixed plate, the outer wall of dead lever has two sliding connection's movable block, the outer wall of dead lever is located two fixedly connected with fixed cover between the movable block, still overlap respectively on the dead lever and be equipped with two first buffer springs, and two first buffer springs are located respectively between movable block and the fixed plate, two the tail end of connecting plate is connected with two through the pivot respectively the top surface of movable block, two the front end of fixed plate still is fixed with the pull rod.

As a preferable technical scheme of the utility model, first inclined surface grooves are formed in the corners of two sides of the bottom surface of each moving block, a plurality of mounting grooves are formed in the top surface of the bottom plate, blocking plates are connected in a sliding mode in the mounting grooves, first reset springs are placed below the blocking plates in the mounting grooves, guide grooves are formed in the two ends of each mounting groove, guide blocks are fixed at the two ends of each blocking plate, the guide blocks are connected in the guide grooves in a sliding mode, the top ends of the blocking plates penetrate through the top surfaces of the mounting grooves, and second inclined surface grooves are formed in the corners of two sides of the top surfaces of the blocking plates.

As a preferable technical scheme of the utility model, a first connecting rod is fixed at one end of the projection lamp main body, a second connecting rod is fixed at the other end of the projection lamp main body, the head end of the first connecting rod penetrates through the second limiting plate and is fixed with a limiting piece, the head end of the second connecting rod penetrates through the first limiting plate and is fixed with a gear, the front end of the first limiting plate is provided with a tooth slot for embedding the gear, the outer wall of the second connecting rod is sleeved with a second reset spring, the second reset spring is positioned between the projection lamp main body and the first limiting plate, and the front end of the gear is fixed with a connecting column.

As a preferable technical scheme of the utility model, a distance between the second limiting plate and the first limiting plate is larger than a width of the projection lamp main body.

As a preferable technical scheme of the utility model, the top surface of the supporting plate is also fixed with two symmetrically distributed fixing pipes, the interiors of the two fixing pipes are both connected with adjusting rods in a sliding way, and the top surfaces of the two adjusting rods are both fixed with the bottom surface of the supporting top plate.

As a preferable technical scheme of the utility model, two symmetrically distributed sliding grooves are also formed in the top surfaces of the two fixing plates, sliding rods used for being inserted into the sliding grooves are fixed at four corners of the bottom surface of the supporting plate, second buffer springs are sleeved on the outer walls of the four sliding rods, and the second buffer springs are located between the supporting plate and the fixing plates.

Compared with the prior art, the utility model has the beneficial effects that: according to the large-sized projection lamp convenient to move, through the matched use of the fixed rod, the moving block, the first buffer spring, the supporting plate, the positioning plate and the connecting plate, the equipment can be conveniently buffered, the equipment is convenient for workers to move, the equipment is not prone to vibration, damages of parts of the equipment caused by vibration can be reduced to a certain extent, the equipment is convenient to move, meanwhile, the first inclined surface groove and the second inclined surface groove are matched for use, resistance can be formed on the moving block 4, the moving speed of the moving block is slowed down, the moving speed of the moving block can be further slowed down by the aid of the self-resetting effect of the first reset spring, the buffer effect of the equipment is improved, the elastic force of the first buffer spring is reduced, and the first buffer spring cannot shake all the time.

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 embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a base plate according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in the present utility model;

FIG. 4 is an enlarged schematic view of structure B in the present utility model;

in the figure: 1. a bottom plate; 2. a fixing plate; 3. a fixed rod; 4. a moving block; 5. a first buffer spring; 6. a first bevel groove; 7. a mounting groove; 8. a blocking plate; 9. a guide groove; 10. a guide block; 11. a second bevel groove; 12. a first return spring; 13. a fixed sleeve; 14. a pull rod; 15. a support plate; 16. a positioning plate; 17. a connecting plate; 18. installing a pipe; 19. a threaded rod; 20. a grip; 21. a fixed tube; 22. an adjusting rod; 23. a supporting top plate; 24. a first limiting plate; 25. a second limiting plate; 26. a projector main body; 27. a first connecting rod; 28. a limiting piece; 29. a second connecting rod; 30. a second return spring; 31. a gear; 32. a connecting column; 33. tooth slots; 34. a chute; 35. a slide bar; 36. and a second buffer spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: in this embodiment, a large-scale projecting lamp convenient to remove, including bottom plate 1, still include backup pad 15, the bottom mounting of backup pad 15 has locating plate 16, the both ends of locating plate 16 are all connected with connecting plate 17 through the pivot, rotate at the top surface of backup pad 15 and be connected with installation pipe 18, the outer wall of installation pipe 18 is fixed with three handle 20, the inside of installation pipe 18 is installed threaded rod 19 through the screw thread, the top surface of installation pipe 18 is connected with supporting roof 23 through rotating, the top surface of supporting roof 23 is fixed with first limiting plate 24 and second limiting plate 25 of symmetrical distribution, install projecting lamp main part 26 between second limiting plate 25 and the first limiting plate 24;

the four corners of the bottom surface of the bottom plate 1 are respectively fixed with tooth grooves 33, the top surface of the bottom plate is fixed with two symmetrically distributed fixed plates 2, a fixed rod 3 is fixed between the two fixed plates 2, the outer wall of the fixed rod 3 is provided with two sliding blocks 4 which are in sliding connection, the outer wall of the fixed rod 3 is fixedly connected with a fixed sleeve 13 between the two moving blocks 4, the fixed rod 3 is respectively sleeved with two first buffer springs 5, the two first buffer springs 5 are respectively positioned between the moving blocks 4 and the fixed plates 2, the tail ends of the two connecting plates 17 are respectively connected with the top surfaces of the two moving blocks 4 through rotating shafts, and the front ends of the two fixed plates 2 are also fixed with pull rods 14; when the device is used, the height of the projection lamp main body 26 in use can be adjusted by clockwise and anticlockwise rotating the mounting tube 18, when the device is moved, the supporting plate 15 can move downwards when the device is vibrated, the two positioning plates 16 are utilized to push the two moving blocks 4 to move, the moving blocks 4 can squeeze the first buffer springs 5, the device can be buffered by utilizing the elastic force of the first buffer springs 5, the vibration of the device is not easy to occur when the device is moved, and the damage to the device caused by the vibration can be reduced to a certain extent so as to facilitate the movement of the device.

Specifically, as can be seen from fig. 1 and fig. 4, in this embodiment, the corners on two sides of the bottom surfaces of two moving blocks 4 are respectively provided with a first inclined plane groove 6, the top surface of the bottom plate 1 is provided with a plurality of mounting grooves 7, the inside of each mounting groove 7 is slidably connected with a blocking plate 8, a first return spring 12 is placed below each blocking plate 8 in each mounting groove 7, two ends of each mounting groove 7 are respectively provided with a guide groove 9, two ends of each blocking plate 8 are respectively fixed with a guide block 10, the guide blocks 10 are slidably connected in the guide grooves 9, the top ends of the blocking plates 8 respectively penetrate through the top surface of each mounting groove 7, and the corners on two sides of the top surface of each blocking plate 8 are respectively provided with a second inclined plane groove 11; when the device is used, when the two moving blocks 4 shake due to the elastic force of the first buffer spring 5, the first inclined surface groove 6 can squeeze the second inclined surface groove 11, so that the blocking plate 8 moves downwards, resistance can be formed on the moving blocks 4, the moving speed of the moving blocks 4 is slowed down, the moving speed of the moving blocks 4 can be further slowed down by the self-resetting effect of the first reset spring 12, and the buffer effect of the device is improved.

Specifically, as can be seen from fig. 1 and fig. 3, in this embodiment, a first connecting rod 27 is fixed at one end of a projection lamp main body 26, a second connecting rod 29 is fixed at the other end, the head end of the first connecting rod 27 penetrates through a second limiting plate 25 and is fixed with a limiting plate 28, the head end of the second connecting rod 29 penetrates through a first limiting plate 24 and is fixed with a gear 31, a tooth slot 33 for embedding the gear 31 is formed at the front end of the first limiting plate 24, a second return spring 30 is sleeved on the outer wall of the second connecting rod 29, the second return spring 30 is located between the projection lamp main body 26 and the first limiting plate 24, and a connecting column 32 is fixed at the front end of the gear 31; when the projection lamp is used, the connecting column 32 can be pulled outwards, so that the gear 31 is separated from the tooth groove 33, meanwhile, the projection lamp main body 26 can extrude the second reset spring 30 to shrink, the connecting column 32 can be rotated at the moment, the use angle of the projection lamp main body 26 can be adjusted, and the gear 31 can be reinserted into the tooth groove 33 by utilizing the self-reset effect of the second reset spring 30 after the adjustment is completed.

Specifically, as can be seen from fig. 1, in the present embodiment, the distance between the second limiting plate 25 and the first limiting plate 24 is larger than the width of the projection lamp main body 26; the position of the projector main body 26 can be conveniently pulled by a worker so as to adjust the use angle of the projector main body 26.

Specifically, as can be seen from fig. 2, in this embodiment, two symmetrically distributed fixing pipes 21 are further fixed on the top surface of the supporting plate 15, the two fixing pipes 21 are both slidably connected with adjusting rods 22, and the top surfaces of the two adjusting rods 22 are both fixed with the bottom surface of the supporting top plate 23; when in use, the stability of the supporting top plate 23 during movement can be increased, so that the supporting top plate is not easy to shake.

Specifically, as can be seen from fig. 1, in this embodiment, two symmetrically distributed sliding grooves 34 are also formed on the top surfaces of the two fixing plates 2, sliding rods 35 for inserting into the sliding grooves 34 are fixed at four corners of the bottom surface of the supporting plate 15, second buffer springs 36 are respectively sleeved on the outer walls of the four sliding rods 35, and the second buffer springs 36 are located between the supporting plate 15 and the fixing plates 2; in use, when the support plate 15 moves downward, the slide bar 35 moves toward the inside of the slide slot 34, and the support plate 15 presses the second buffer spring 36 to increase the buffer effect of the support plate 15.

The working principle and the using flow of the utility model are as follows: in the large-sized projector convenient to move, when the two moving blocks 4 shake due to the elastic force of the first buffer springs 5, the first inclined grooves 6 press the second inclined grooves 11, so that the blocking plate 8 moves downwards, resistance can be formed on the moving blocks 4, the moving speed of the moving blocks 4 is slowed down, the moving speed of the moving blocks 4 can be further slowed down by utilizing the self-resetting effect of the first reset springs 12, and the buffer effect of the device is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. Large-scale projecting lamp convenient to remove, including bottom plate (1), its characterized in that: the novel spot light is characterized by further comprising a supporting plate (15), wherein a positioning plate (16) is fixed at the bottom end of the supporting plate (15), connecting plates (17) are connected to the two ends of the positioning plate (16) through rotating shafts, an installation pipe (18) is rotatably connected to the top surface of the supporting plate (15), three grips (20) are fixed to the outer wall of the installation pipe (18), a threaded rod (19) is arranged in the installation pipe (18) through threads, a supporting top plate (23) is rotatably connected to the top surface of the installation pipe (18), a first limiting plate (24) and a second limiting plate (25) which are symmetrically distributed are fixed to the top surface of the supporting top plate (23), and a spot light main body (26) is arranged between the second limiting plate (25) and the first limiting plate (24);

the utility model discloses a fixed plate, including fixed plate (2), fixed plate (17), fixed plate (2), fixed plate (3) and fixed plate (3) are fixed with tooth's socket (33), top surface in the bottom surface four corners of bottom plate (1), two fixed plate (2) are fixed with between fixed plate (2), the outer wall of fixed plate (3) has two sliding connection's movable block (4), the outer wall of fixed plate (3) is located two fixedly connected with fixed sleeve (13) between movable block (4), still overlap respectively on fixed plate (3) and be equipped with two first buffer spring (5), and two first buffer spring (5) are located respectively between movable block (4) and fixed plate (2), two the tail end of connecting plate (17) is connected with two through the pivot respectively the top surface of movable block (4), two the front end of fixed plate (2) still is fixed with pull rod (14).

2. The portable large-scale projector according to claim 1, wherein: two first inclined plane groove (6) have all been seted up in bottom surface both sides corner of movable block (4), a plurality of mounting groove (7) have been seted up to the top surface of bottom plate (1), the inside sliding connection of mounting groove (7) has barrier plate (8), the inside of mounting groove (7) is located the below of barrier plate (8) has been placed first reset spring (12), a plurality of guide way (9) have all been seted up at the both ends of mounting groove (7), a plurality of guide way (10) have all been fixed with at the both ends of barrier plate (8), just guide way (10) have sliding connection be in the inside of guide way (9), the top of barrier plate (8) all runs through the top surface of mounting groove (7), a plurality of second inclined plane groove (11) have all been seted up at the top surface both sides corner of barrier plate (8).

3. The portable large-scale projector according to claim 1, wherein: the utility model discloses a projector, including projecting lamp main part (26), including first connecting rod (27), second connecting rod (29), second limiting plate (25), gear (31) are fixed with, first connecting rod (27), second connecting rod (29) are fixed with to the one end, the head end of first connecting rod (27) runs through second limiting plate (25) and is fixed with spacing piece (28), the head end of second connecting rod (29) runs through first limiting plate (24) and is fixed with gear (31), tooth's socket (33) for embedding gear (31) are seted up to the front end of first limiting plate (24), the outer wall cover of second connecting rod (29) is equipped with second reset spring (30), second reset spring (30) are located between projecting lamp main part (26) and first limiting plate (24), the front end of gear (31) is fixed with spliced pole (32).

4. The portable large-scale projector according to claim 1, wherein: the distance between the second limiting plate (25) and the first limiting plate (24) is larger than the width of the projection lamp main body (26).

5. The portable large-scale projector according to claim 1, wherein: the top surface of backup pad (15) still is fixed with two symmetrically distributed fixed pipe (21), two fixed pipe (21) are inside all to be connected with regulation pole (22) in sliding, and two the top surface of adjusting pole (22) all with the bottom surface of supporting roof (23) is fixed mutually.

6. The portable large-scale projector according to claim 1, wherein: two sliding grooves (34) which are symmetrically distributed are also formed in the top surfaces of the fixing plates (2), sliding rods (35) which are used for being inserted into the sliding grooves (34) are fixed at four corners of the bottom surface of the supporting plate (15), second buffer springs (36) are sleeved on the outer walls of the four sliding rods (35), and the second buffer springs (36) are located between the supporting plate (15) and the fixing plates (2).