CN219958048U - Photographic lamp convenient to adjust - Google Patents

Abstract

The utility model provides a photography luminaire convenient to adjust, belongs to the technical field of photography equipment, and solves the technical problems that the conventional device cannot adjust the angle of the photography luminaire in an omnibearing and multi-angle manner. This photographic lamp convenient to adjust, including first supporting seat, be provided with first adjusting part on the first supporting seat, first adjusting part includes the first ratchet wheel of fixed connection on first supporting seat inner wall right side, the intermediate slide connection of first ratchet wheel has first connecting rod, the terminal surface of first connecting rod passes first supporting seat and the first rotation handle of fixedly connected with, the other end fixedly connected with second ratchet wheel of first connecting rod, the left side fixedly connected with second fixed block of second ratchet wheel, the left side fixedly connected with first spring of second fixed block, the other end fixedly connected with first fixed block of first spring, first fixed block rotates with first supporting seat to be connected. The utility model has the advantages of adjusting the angle of the photographic lamp in an omnibearing and multi-angle way and prolonging the lighting distance.

Description

Photographic lamp convenient to adjust

Technical Field

The utility model belongs to the technical field of photographic equipment, and relates to a photographic lamp, in particular to a photographic lamp convenient to adjust.

Background

Photographic lamps are also called headlamps, interview lamps, news lamps, and act on digital video cameras as do flash lamps in digital cameras. These auxiliary light sources must be used to shoot objects with dark surfaces, otherwise, the definition of the picture is affected. The most basic placement position of the photography luminaire is a position 45 degrees above one side (left or right) of the photographed object, and the main light position determines the basic purpose and effect of illumination.

Through searching, for example, chinese patent literature discloses a photography luminaire convenient for angle adjustment [ application number: 202020182412.2; publication No.: CN 211207039U ]. The device is characterized in that the driving gear drives the driven gear to rotate through rotating the handle, the driven gear drives the mounting seat and the lamp body to rotate simultaneously, the angle adjusting work is completed, and after the adjustment is completed, the bayonet lock is inserted into the limiting hole on the adjusting box through the through hole of the rotary table, so that the angle of the lamp body is fixed.

Although the photographic lamp convenient for angle adjustment disclosed in the patent can realize the adjustment on the angle of the photographic lamp through the rotation of the driving gear and the driven gear, the driven gear drives the lamp body to rotate only by 180 degrees on one side close to the lamp bracket when the angle of the photographic lamp is adjusted by the device, the omnibearing multi-angle adjustment cannot be carried out as required, and the lighting distance cannot be prolonged.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a photographic lamp convenient to adjust, which aims at solving the technical problems that: how to realize the angle of the all-round multi-angle regulation photography luminaire, can lengthen the distance of shining simultaneously.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a photographic lamp convenient to adjust, includes first supporting seat, be provided with first adjusting part on the first supporting seat, first adjusting part includes fixed connection be in first ratchet gear on first supporting seat inner wall right side, the centre sliding connection of first ratchet gear has a head rod, the terminal surface of head rod passes first supporting seat and the first rotation handle of fixedly connected with, the other end fixedly connected with second ratchet gear of head rod, the left side fixedly connected with second fixed block of second ratchet gear, the left side fixedly connected with first spring of second fixed block, the other end fixedly connected with first fixed block of first spring, first fixed block with first supporting seat rotates to be connected, the bottom of first supporting seat is provided with lifting unit, be provided with lamp pole subassembly on the second fixed block, be provided with photographic lamp on the lamp pole subassembly.

The working principle of the utility model is as follows: when adjusting the photographic lamp angle, inwards extrude the first spring of compression through holding first rotation handle for first ratchet gear and second ratchet gear separation, remove the meshing, then rotate first rotation handle according to the demand, first rotation handle drives head rod, second fixed block and rotates, the second fixed block drives lamp pole subassembly, photographic lamp and rotates, thereby adjust the angle of photographic lamp, after adjusting, loosen first rotation handle, first spring resilience, promote the second fixed block to drive the second ratchet gear and remove, make second ratchet gear and first ratchet gear reengage, thereby fixed second fixed block and photographic lamp of adjusting the angle.

The lamp pole subassembly including set up in the fixed orifices in the second fixed block, sliding connection has the lamp pole in the fixed orifices, a plurality of second draw-in grooves have been seted up on the lamp pole, be provided with the screens subassembly on the second fixed block, the screens subassembly with the cooperation of second draw-in groove, the terminal surface of lamp pole is provided with second adjusting part, be provided with the photographic lamp on the second adjusting part.

The clamping component comprises a second connecting rod which is connected to the middle of the first fixed block in a sliding mode, the left end of the second connecting rod penetrates through the first fixed block and is fixedly connected with a handle, the right end of the second connecting rod stretches into the second fixed block and is fixedly connected with a clamping block, a limiting ring is fixedly connected to the second connecting rod, a second spring is fixedly connected between the limiting ring and the first fixed block, and the clamping block is matched with the second clamping groove.

By adopting the structure, the handle can be held to pull outwards to compress the second spring, the clamping block can move and is far away from the second clamping groove, the fixation of the lamp pole is relieved, then the lamp pole is moved in the fixing hole according to the requirement, after the specified length is moved, the handle is loosened, the second spring rebounds, the clamping block is matched with the second clamping groove again, and the lamp pole is fixed, so that the polishing distance is prolonged.

The second adjusting component comprises a third supporting seat fixedly connected with the end face of the lamp post, a third ratchet gear is fixedly connected to the right side of the inner wall of the third supporting seat, a fourth connecting rod is connected to the middle of the third ratchet gear in a sliding mode, the end face of the fourth connecting rod penetrates through the third supporting seat and is fixedly connected with a second rotating handle, the other end of the fourth connecting rod is fixedly connected with a fourth ratchet gear, a fourth fixing block is fixedly connected to the left side of the fourth ratchet gear, a third spring is fixedly connected to the left side of the fourth fixing block, a third fixing block is fixedly connected to the other end of the third spring, the third fixing block is connected with the third supporting seat in a rotating mode, and a photography lamp is fixedly connected to the fourth fixing block.

After the angle is adjusted through the first adjusting component, the third spring is compressed through the second rotating handle in the second adjusting component, so that the third ratchet gear is separated from the fourth ratchet gear, the meshing is released, then the second rotating handle is rotated according to the actual situation to adjust the angle, the second rotating handle drives the fourth connecting rod and the fourth fixing block to rotate, the fourth fixing block drives the photographic lamp to rotate, the angle of the photographic lamp is adjusted, after the angle is adjusted, the second rotating handle is loosened, the third spring rebounds, the fourth fixing block is pushed to drive the fourth ratchet gear to move, the fourth ratchet gear is meshed with the third ratchet gear again, the fourth fixing block is fixed, the photographic lamp is adjusted again, and therefore all-round multi-angle adjustment is achieved.

The lifting assembly comprises a second supporting seat arranged at the bottom of the first supporting seat, a threaded rod is rotationally connected to the second supporting seat, threads of the first supporting seat are sleeved on the outer wall of the threaded rod, a first bevel gear is fixedly connected to the threaded rod, a third connecting rod is rotationally connected to the second supporting seat, a second bevel gear is fixedly connected to the end face of the third connecting rod, the first bevel gear is meshed with the second bevel gear, and a rotating wheel is fixedly connected to the other end of the third connecting rod.

By adopting the structure, the rotating wheel can be rotated, the rotating wheel drives the third connecting rod and the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the threaded rod to rotate, and the threaded rod drives the first supporting seat to move, so that the height of the photographic lamp is adjusted according to requirements.

The left side of first supporting seat has seted up first draw-in groove, the interior turnover of first draw-in groove is connected with first rand, the inner periphery of first rand with first fixed block fixed connection, the third draw-in groove has been seted up to the left side of third supporting seat, the interior turnover of third draw-in groove is connected with the second rand, the inner periphery of second rand with third fixed block fixed connection.

By adopting the structure, when the first rotating handle rotates, the first fixing block rotates in the first clamping groove through the first clamping ring, and when the second rotating handle rotates, the third fixing block rotates in the third clamping groove through the second clamping ring.

Compared with the prior art, the photographic lamp convenient to adjust has the following advantages:

1. when adjusting the photographic lamp angle, adjust the angle of lamp pole through first adjusting part, adjust the angle of photographic lamp through second adjusting part to make photographic lamp can all-round multi-angle regulation.

2. The lamp post capable of moving in the fixing hole is fixed through the clamping component, so that the polishing distance is prolonged.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of a lifting assembly according to the present utility model.

Fig. 3 is a front view of the present utility model.

Fig. 4 is a partial enlarged view at a in fig. 3.

Fig. 5 is a partial enlarged view at B in fig. 3.

Fig. 6 is a schematic perspective view of a first adjusting assembly according to the present utility model.

Fig. 7 is a schematic perspective view of a first adjusting assembly and a clamping assembly according to the present utility model.

Fig. 8 is a schematic perspective view of a second adjusting assembly according to the present utility model.

Fig. 9 is a schematic perspective view of a third support seat in the second adjusting assembly according to the present utility model.

In the figure, 1, a first supporting seat; 2. a first clamping groove; 3. a first ratchet gear; 4. a first collar; 5. a first fixed block; 6. a first spring; 7. a second fixed block; 8. a second ratchet gear; 9. a first connecting rod; 10. a first rotation handle; 11. a second connecting rod; 12. a handle; 13. a rotating wheel; 14. a clamping block; 15. a second spring; 16. a fixing hole; 17. a lamp post; 18. a second clamping groove; 19. a photographic lamp; 20. a second support base; 21. a threaded rod; 22. a first bevel gear; 23. a third connecting rod; 24. a second bevel gear; 25. a third support base; 26. a third ratchet gear; 27. a fourth connecting rod; 28. a second rotating handle; 29. a fourth ratchet gear; 30. a fourth fixed block; 31. a third spring; 32. a third fixed block; 33. a third clamping groove; 34. and a second collar.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-9, this photographic lamp convenient to adjust, including first supporting seat 1, be provided with first adjusting part on the first supporting seat 1, first adjusting part includes the first ratchet wheel 3 of fixed connection on first supporting seat 1 inner wall right side, the intermediate sliding connection of first ratchet wheel 3 has first connecting rod 9, the terminal surface of first connecting rod 9 passes first supporting seat 1 and fixedly connected with first rotation handle 10, the other end fixedly connected with second ratchet wheel 8 of first connecting rod 9, the left side fixedly connected with second fixed block 7 of second ratchet wheel 8, the left side fixedly connected with first spring 6 of second fixed block 7, the other end fixedly connected with first fixed block 5 of first spring 6, first fixed block 5 and first supporting seat 1 swivelling joint, the bottom of first supporting seat 1 is provided with the lifting device, be provided with lamp pole subassembly on the second fixed block 7, be provided with photographic lamp 19 on the subassembly, in this embodiment, when adjusting the photographic angle, through holding first rotation handle 10 and inwards squeeze first ratchet wheel 6, make first ratchet wheel 3 and second ratchet wheel 8, the second ratchet wheel 8 and second ratchet wheel 8, thereby the fixed block 10 is driven to take turns to rotate, the first fixed block 5, the second ratchet wheel 7 is driven to rotate, the second ratchet wheel 8 is driven to rotate the first fixed block 19, thereby, the fixed lamp 19 is adjusted, the demand is removed from moving the first ratchet wheel 8, the first fixed block is adjusted, the second ratchet wheel 7 is moved, the fixed block is adjusted, and then the fixed handle is adjusted, the first ratchet wheel is moved, the first ratchet wheel is adjusted, and is moved the second gear is adjusted, and is adjusted.

The lamp pole subassembly is including setting up the fixed orifices 16 in the second fixed block 7, and sliding connection has lamp pole 17 in the fixed orifices 16, has offered a plurality of second draw-in grooves 18 on the lamp pole 17, is provided with the screens subassembly on the second fixed block 7, and the screens subassembly cooperates with second draw-in groove 18, and the terminal surface of lamp pole 17 is provided with second regulation subassembly, is provided with photographic lamp 19 on the second regulation subassembly.

The clamping assembly comprises a second connecting rod 11 which is connected in the middle of the first fixed block 5 in a sliding manner, the left end of the second connecting rod 11 penetrates through the first fixed block 5 and is fixedly connected with a handle 12, the right end of the second connecting rod 11 stretches into the second fixed block 7 and is fixedly connected with a clamping block 14, a limiting ring is fixedly connected to the second connecting rod 11, a second spring 15 is fixedly connected between the limiting ring and the first fixed block 5, the clamping block 14 is matched with a second clamping groove 18, in the embodiment, the second spring 15 can be compressed by holding the handle 12 to pull outwards, the clamping block 14 moves away from the second clamping groove 18, the fixation of the lamp pole 17 is released, then the lamp pole 17 is moved in a fixed hole 16 according to requirements, after the specified length is moved, the handle 12 is loosened, the second spring 15 rebounds, the clamping block 14 is matched with the second clamping groove 18 again, and the lamp pole 17 is fixed, so that the polishing distance is prolonged.

The second adjusting component comprises a third supporting seat 25 fixedly connected to the end face of the lamp post 17, a third ratchet gear 26 is fixedly connected to the right side of the inner wall of the third supporting seat 25, a fourth connecting rod 27 is fixedly connected to the middle of the third ratchet gear 26 in a sliding mode, the end face of the fourth connecting rod 27 penetrates through the third supporting seat 25 and is fixedly connected with a second rotating handle 28, the other end of the fourth connecting rod 27 is fixedly connected with a fourth ratchet gear 29, the left side of the fourth ratchet gear 29 is fixedly connected with a fourth fixed block 30, the left side of the fourth fixed block 30 is fixedly connected with a third spring 31, the other end of the third spring 31 is fixedly connected with a third fixed block 32, the third fixed block 32 is in rotary connection with the third supporting seat 25, and a photographic lamp 19 is fixedly connected to the fourth fixed block 30.

The lifting assembly comprises a second supporting seat 20 arranged at the bottom of a first supporting seat 1, a sliding groove is formed in the left side of the inner wall of the second supporting seat 20, a sliding block is connected in the sliding groove in a sliding mode, the sliding block is fixedly connected with the first supporting seat 1, a threaded rod 21 is rotatably connected to the second supporting seat 20, the lower end of the threaded rod 21 is connected with the second supporting seat 20 through a bearing, the first supporting seat 1 is in threaded sleeve connection with the outer wall of the threaded rod 21, a first bevel gear 22 is fixedly connected to the threaded rod 21, a third connecting rod 23 is rotatably connected to the second supporting seat 20, a second bevel gear 24 is fixedly connected to the end face of the third connecting rod 23, the first bevel gear 22 is meshed with the second bevel gear 24, the other end of the third connecting rod 23 is fixedly connected with a rotating wheel 13, in this embodiment, the rotating wheel 13 drives the third connecting rod 23 and the second bevel gear 24 to rotate, the second bevel gear 24 drives the first bevel gear 22 to rotate, the first bevel gear 21 drives the threaded rod 21 to move, and the threaded rod 21 drives the first supporting seat 1 to move, so that the height of a photographing lamp can be adjusted according to requirements.

The left side of first supporting seat 1 has seted up first draw-in groove 2, and the interior turnover of first draw-in groove 2 is connected with first rand 4, and the inner periphery of first rand 4 and first fixed block 5 fixed connection, the left side of third supporting seat 25 has seted up third draw-in groove 33, the interior turnover of third draw-in groove 33 is connected with second rand 34, the inner periphery of second rand 34 with third fixed block 32 fixed connection, in this embodiment, when realizing that first rotation handle 10 rotates, first fixed block 5 rotates in first draw-in groove 2 through first rand 4, and when second rotation handle 28 rotates, third fixed block 32 rotates in third rand 33 through second rand 34.

The working principle of the utility model is as follows: when the angle of the photography lamp is adjusted, the first rotating handle 10 is held to press and compress the first spring 6 inwards, so that the first ratchet gear 3 is separated from the second ratchet gear 8, the meshing is released, then the first rotating handle 10 is rotated according to the requirement, the first rotating handle 10 drives the first connecting rod 9 and the second fixing block 7 to rotate, the second fixing block 7 drives the lamp post assembly and the photography lamp 19 to rotate, thereby adjusting the angle of the photography lamp 19, after the photography lamp is adjusted, the first rotating handle 10 is loosened, the first spring 6 rebounds, the second fixing block 7 is pushed to drive the second ratchet gear 8 to move, the second ratchet gear 8 is meshed with the first ratchet gear 3 again, so that the second fixing block 7 and the photography lamp 19 with the adjusted angles are fixed, the second spring 15 is compressed by pulling outwards through the holding handle 12, so that the clamping block 14 moves away from the second clamping groove 18, the fixation of the lamp post 17 is released, then the lamp post 17 is moved in the fixed hole 16 according to the requirement, after the specified length is moved, the handle 12 is released, the second spring 15 rebounds, the clamping block 14 is matched with the second clamping groove 18 again, the lamp post 17 is fixed, the polishing distance is prolonged, after the angle is adjusted by the first adjusting component, the third spring 31 is compressed by compressing the second rotating handle 28 in the second adjusting component, the third ratchet gear 26 is separated from the fourth ratchet gear 29, the engagement is released, then the second rotating handle 28 is rotated according to the actual condition to adjust the angle, the second rotating handle 28 drives the fourth connecting rod 27 and the fourth fixed block 30 to rotate, the fourth fixed block 30 drives the photographic lamp 19 to rotate, the angle of the photographic lamp 19 is adjusted, after the adjustment, the second rotating handle 28 is released, the third spring 31 rebounds, the fourth fixed block 30 is pushed to drive the fourth ratchet gear 29 to move, the fourth ratchet gear 29 is meshed with the third ratchet gear 26 again, so that the fourth fixing block 30 is fixed, and the readjustment of the photographic lamp 19 is completed, so that the omnibearing multi-angle adjustment is realized.

In sum, the angle of the lamp post 17 is adjusted through the first adjusting component, the angle of the photographic lamp 19 is adjusted through the second adjusting component, the function of adjusting the angle of the photographic lamp in an omnibearing and multi-angle mode is realized, and the lamp post 17 capable of moving in the fixing hole 16 is fixed through the clamping component, so that the lighting distance is prolonged.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (6)

1. The utility model provides a photographic lamp convenient to adjust, includes first supporting seat (1), a serial communication port, be provided with first adjusting part on first supporting seat (1), first adjusting part includes fixed connection first ratchet wheel (3) on first supporting seat (1) inner wall right side, the centre sliding connection of first ratchet wheel (3) has head rod (9), the terminal surface of head rod (9) passes first supporting seat (1) and fixedly connected with rotation handle (10), the other end fixedly connected with second ratchet wheel (8) of head rod (9), the left side fixedly connected with second fixed block (7) of second ratchet wheel (8), the left side fixedly connected with first spring (6) of second fixed block (7), the other end fixedly connected with first fixed block (5) of first spring (6), head rod (5) with first supporting seat (1) rotate and are connected, the bottom of head rod (1) is provided with lamp pole subassembly (19), lamp pole subassembly (19) are provided with on the second lamp pole subassembly.

2. The photographic lamp convenient to adjust according to claim 1, characterized in that the lamp post component comprises a fixing hole (16) formed in the second fixing block (7), a lamp post (17) is connected in a sliding mode in the fixing hole (16), a plurality of second clamping grooves (18) are formed in the lamp post (17), a clamping component is arranged on the second fixing block (7), the clamping component is matched with the second clamping grooves (18), a second adjusting component is arranged on the end face of the lamp post (17), and the photographic lamp (19) is arranged on the second adjusting component.

3. The photographic lamp convenient to adjust according to claim 2, wherein the clamping assembly comprises a second connecting rod (11) which is connected to the middle of the first fixed block (5) in a sliding manner, the left end of the second connecting rod (11) penetrates through the first fixed block (5) and is fixedly connected with a handle (12), the right end of the second connecting rod (11) stretches into the second fixed block (7) and is fixedly connected with a clamping block (14), a limiting ring is fixedly connected to the second connecting rod (11), a second spring (15) is fixedly connected between the limiting ring and the first fixed block (5), and the clamping block (14) is matched with the second clamping groove (18).

4. A photographic lamp convenient to adjust according to claim 3, characterized in that the second adjusting component includes third supporting seat (25) fixedly connected with the terminal surface of lamp pole (17), the inner wall right side fixedly connected with third ratchet wheel (26) of third supporting seat (25), the centre sliding connection of third ratchet wheel (26) has fourth connecting rod (27), the terminal surface of fourth connecting rod (27) passes third supporting seat (25) and fixedly connected with second rotation handle (28), the other end fixedly connected with fourth ratchet wheel (29) of fourth connecting rod (27), the left side fixedly connected with fourth fixed block (30) of fourth ratchet wheel (29), the left side fixedly connected with third spring (31) of fourth fixed block (30), the other end fixedly connected with third fixed block (32) of third spring (31), third fixed block (32) with third supporting seat (25) rotate to be connected, photographic lamp (19) are fixedly connected with on fourth fixed block (30).

5. The photographic lamp convenient to adjust according to claim 4, wherein the lifting assembly comprises a second supporting seat (20) arranged at the bottom of the first supporting seat (1), a threaded rod (21) is rotatably connected to the second supporting seat (20), the first supporting seat (1) is in threaded sleeve connection with the outer wall of the threaded rod (21), a first bevel gear (22) is fixedly connected to the threaded rod (21), a third connecting rod (23) is rotatably connected to the second supporting seat (20), a second bevel gear (24) is fixedly connected to the end face of the third connecting rod (23), the first bevel gear (22) is meshed with the second bevel gear (24), and a rotating wheel (13) is fixedly connected to the other end of the third connecting rod (23).

6. The photography luminaire convenient to adjust according to claim 4, wherein a first clamping groove (2) is formed in the left side of the first supporting seat (1), a first clamping ring (4) is connected to the inner periphery of the first clamping groove (2) in a rotating manner, the inner periphery of the first clamping ring (4) is fixedly connected with the first fixing block (5), a third clamping groove (33) is formed in the left side of the third supporting seat (25), a second clamping ring (34) is connected to the inner periphery of the third clamping groove (33) in a rotating manner, and the inner periphery of the second clamping ring (34) is fixedly connected with the third fixing block (32).