Strobe lamp convenient for adjusting irradiation angle of lamp holder

Abstract

The stroboscope lamp comprises a lamp holder, the lamp holder and an adjusting structure, the lamp holder comprises a holder shell, a first holder arm and a second holder arm, the first holder arm and the second holder arm are oppositely arranged on the two sides of the holder shell, the top of the first holder arm and the top of the second holder arm extend to the position above the holder shell, and installation sections are formed on the inner side faces of the tops of the first holder arm and the second holder arm; a rotating wheel is rotatably arranged at the upper part of the mounting section; the adjusting structure comprises a transmission wheel, a driving wheel, a driving motor, a transmission belt and a belt pressing module, the transmission wheel and the driving wheel are vertically and oppositely arranged in the first seat arm, the driving motor is arranged in the end, close to the first seat arm, of the seat shell, and the transmission wheel is connected with the end, penetrating into the first seat arm, of the rotating wheel; the driving wheel is connected with a driving shaft, penetrating into the first seat arm, of the driving motor; the two ends of the transmission belt sleeve the transmission wheel and the driving wheel; the belt pressing module is arranged in the middle of the first seat arm. According to the utility model, the irradiation angle of the lamp holder can be conveniently adjusted through the adjusting structure.

Description

Technical Field

[0001] The utility model relates to the technical field of strobe lamps, in particular to a strobe lamp which is convenient for adjusting the irradiation angle of a lamp head. Background Art

[0002] In the field of stage lighting, strobe lights are functional lights that use a large number of LED light sources to flash slowly or quickly to achieve stage rendering effects. They are also used for stage lighting or paving. In the prior art, strobe lights include a lamp stand and a lamp head mounted on the lamp stand. The lamp stand is in a convex shape, with two lamp arms arranged opposite to each other and a base frame section connecting the tops of the two lamp arms. The base frame section is provided with a number of fixing holes for mounting the lamp stand on an external bracket. Each lamp arm is provided at its end with a screw with a handle for screwing with the lamp head. By turning the handle of the screw, the lamp head can be locked between the two lamp arms or the illumination angle of the lamp head on the lamp stand can be adjusted. However, this type of lamp stand requires manual rotation of the screw handle to adjust the illumination angle of the lamp head, which is inconvenient to use. Utility Model Content

[0003] The utility model aims to provide a strobe lamp which is convenient for adjusting the irradiation angle of the lamp head.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A strobe light that is convenient for adjusting the illumination angle of a lamp holder, comprising a lamp holder, a lamp holder rotatably arranged on the lamp holder, and an adjustment structure arranged between the lamp holder and the lamp holder for adjusting the illumination angle of the lamp holder, wherein the lamp holder comprises a holder shell, a first holder arm and a second holder arm that are relatively arranged on both sides of the holder shell, the tops of the first holder arm and the second holder arm both extend to the top of the holder shell, and both form mounting sections on the inner side surfaces of the tops thereof; the mounting sections are rotatably provided with a rotating wheel at the upper part thereof, fixed seats are relatively fixedly provided on both sides of the lamp holder, each fixed seat corresponds to a rotating wheel, the lamp holder is connected to the corresponding rotating wheel through the fixed seat, and is rotatably arranged between the tops of the first holder arm and the second holder arm;

[0006] The adjustment structure includes a transmission wheel, a driving wheel, a driving motor, a transmission belt and a belt pressing module. The transmission wheel and the driving wheel are arranged in the first seat arm opposite to each other up and down. The driving motor is arranged in one end of the seat shell adjacent to the first seat arm, and the transmission wheel is connected to one end of the rotating wheel penetrating into the first seat arm, and the driving wheel is connected to the driving shaft of the driving motor penetrating into the first seat arm; the two ends of the transmission belt are sleeved on the transmission wheel and the driving wheel; the belt pressing module is arranged in the middle of the first seat arm to press the transmission belt and maintain the tension of the transmission belt.

[0007] As a further technical solution of the utility model: the belt pressing module includes a swing pressure plate, a second spring member and a belt pressing wheel, the swing pressure plate is swingably arranged between the transmission belt and the inner wall of the first seat arm, the bottom two sides of the swing pressure plate extend one up and one down to the outside of the two sides of the transmission belt, and the side located at the top is hinged with the inner wall of the first seat arm, and the side located at the bottom is provided with a sleeve column, and one end of the second spring member is fixed on the sleeve column; the inner wall of the first seat arm is provided with a fixed column outside the middle part of the side where the sleeve column of the swing pressure plate is located, and the other end of the second spring member is fixed on the fixed column, the second spring member is arranged between the sleeve column and the fixed column, and the second spring member provides a driving force for the top of the swing pressure plate to swing toward the transmission belt; the belt pressing wheel is rotatably arranged on the top of the swing pressure plate to press the transmission belt.

[0008] As a further technical solution of the utility model: a second guide groove is provided between the pressure wheel and the sleeve column of the swing pressure plate, and the second guide groove is in a vertical arc shape. A positioning column is provided on the inner wall of the first seat arm corresponding to the second guide groove, so that when the swing pressure plate swings, the positioning column cooperates with the second guide groove to limit the swing amplitude of the swing pressure plate.

[0009] As a further technical solution of the utility model: the first seat arm and the second seat arm are both provided with bearings for the rotating wheel to penetrate at the top of their inner walls.

[0010] As a further technical solution of the utility model: a plurality of locking openings are provided at intervals on the outer edge of the rotating wheel, and a locking structure is provided at the lower part of the installation section, which can lock the locking openings opposite to the upper and lower parts thereof.

[0011] As a further technical solution of the utility model: the second seat arm is provided with a fixing groove on its outer side surface and a rotational connection module correspondingly loaded into the fixing groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model proposes a strobe lamp which is easy to adjust the illumination angle of the lamp head. Through the cooperation between the lamp holder, the lamp head and the adjustment structure, the illumination angle of the lamp head can be conveniently adjusted with the adjustment structure, which is more convenient to use. After the illumination angle is adjusted, it is locked with a locking structure to avoid the illumination angle from being offset. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 First-person perspective of the strobe light for easy adjustment of the lamp head's illumination angle.

[0014] Figure 2 The overall view of the strobe light from a second perspective to facilitate adjustment of the lamp head's illumination angle.

[0015] Figure 3 A structural diagram of a strobe light for easy adjustment of the lamp head's illumination angle.

[0016] Figure 4 for Figure 3 A partial diagram of .

[0017] Figure 5 A schematic diagram of the installation section.

[0018] Figure 6 This is the schematic diagram of the rotation principle of the wheel.

[0019] Figure 7 The schematic diagram of the locking structure.

[0020] Figure 8 An exploded view of the locking structure. DETAILED DESCRIPTION

[0021] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the protection scope of the present invention.

[0022] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , a strobe light that is convenient for adjusting the illumination angle of a lamp holder, comprising a lamp holder 10, a lamp holder 20 rotatably arranged on the lamp holder, and an adjustment structure 30 arranged between the lamp holder 10 and the lamp holder 20 for adjusting the illumination angle of the lamp holder, the lamp holder comprising a seat shell 11, a first seat arm 101 and a second seat arm 102 relatively arranged on both sides of the seat shell 11, the tops of the first seat arm 101 and the second seat arm 102 both extend to the top of the seat shell 11, and both form a mounting section 12 on the inner side surface of the top; the mounting section 12 is rotatably provided with a rotating wheel 31 on its upper part, and fixed seats 21 are fixedly provided on both sides of the lamp holder 20, each fixed seat 21 corresponds to a rotating wheel 31, and the lamp holder 20 is connected to the corresponding rotating wheel 31 through the fixed seat 21, and is rotatably arranged between the tops of the first seat arm 101 and the second seat arm 102;

[0023] The adjusting structure 30 comprises a transmission wheel 32, a driving wheel 33, a driving motor 34, a transmission belt 35 and a belt pressing module 36, wherein the transmission wheel 32 and the driving wheel 33 are arranged in the first seat arm 101 opposite to each other in the upper and lower parts, the driving motor 34 is arranged in one end of the seat shell 11 adjacent to the first seat arm 101, and the transmission wheel 32 is connected to one end of the rotating wheel 31 penetrating into the first seat arm 101, and the driving wheel 33 is connected to the driving shaft of the driving motor 34 penetrating into the first seat arm 101; the two ends of the transmission belt 35 are sleeved on the transmission wheel 32 and the driving wheel 33; the belt pressing module 36 is arranged in the middle part of the first seat arm 101, and is used to press the transmission belt 35, maintain the tension of the transmission belt 35, and provide the driving motor 34 with the driving wheel 33 to drive the transmission belt 35 to operate, the transmission wheel 32 rotates with the operation of the transmission belt 35, and then drives the rotating wheel 31 to rotate, so that the lamp head 20 swings and adjusts the illumination angle of the lamp head 20.

[0024] Furthermore, in this embodiment, the belt pressing module 36 includes a swing pressure plate 361, a second spring member 362 and a belt pressing wheel 363. The swing pressure plate 361 is swingably arranged between the transmission belt 35 and the inner wall of the first seat arm 101. The bottom two sides of the swing pressure plate 361 extend to the outside of the two sides of the transmission belt 35 one up and one down, and the upper side is hinged to the inner wall of the first seat arm 101. The lower side is provided with a sleeve column 301 for fixing one end of the second spring member 362 on the sleeve column 301. 1; the inner wall of the first seat arm 101 is provided with a fixed column 302 at the middle of the side of the sleeve column 301 of the swing pressure plate 361, and the other end of the second spring member 362 is fixed on the sleeve column 301, and the second spring member 362 is arranged between the sleeve column 301 and the fixed column 302. The second spring member 362 provides a driving force for the top of the swing pressure plate 361 to swing toward the transmission belt 35; the belt pressing wheel 363 is rotatably arranged on the top of the swing pressure plate 361 to press the transmission belt 35.

[0025] Furthermore, in this embodiment, the swing pressure plate 361 is provided with a second guide groove 303 between the belt pressure wheel 363 and the sleeve column 301, and the second guide groove 303 is in a vertical arc shape. The inner wall of the first seat arm 101 is provided with a positioning column 304 corresponding to the second guide groove 303, so that when the swing pressure plate 361 swings, the positioning column 304 cooperates with the second guide groove 303 to limit the swing amplitude of the swing pressure plate 361.

[0026] Further, in this embodiment, refer to Figure 6 The first seat arm 101 and the second seat arm 102 are both provided with a bearing 121 at the top of the inner wall thereof for the rotating wheel 31 to penetrate, and the rotating wheel 31 is rotatably arranged on the upper part of the mounting section 12 .

[0027] Further, in this embodiment, refer to Figure 5 , Figure 7 and Figure 8 A plurality of locking openings 311 are provided at intervals on the outer edge of the rotating wheel 31 , and a locking structure 40 is provided at the lower portion of the mounting section 12 , which can lock the locking openings 311 opposite to the upper and lower portions thereof.

[0028] Furthermore, in the present embodiment, the locking structure 40 comprises a front substrate 41, a rear substrate 42, a tongue plate 43 and a swing plate 44. The front substrate 41 and the rear substrate 42 are arranged at the lower part of the mounting section 12 in a front-to-back manner. Both the front substrate 41 and the rear substrate 42 extend upward toward the rotating wheel 31 on both sides of the top thereof to form a hinged portion 401 and a locking space 402 is reserved between the two hinged portions 401. The space between the front substrate 41 and the rear substrate 42 is provided with the tongue plate 43 and the swing plate 44 on one side thereof. The swing plate 44 is provided on the other side thereof, and the front substrate 41 and the rear substrate 42 are hingedly connected with the top of the spring tongue plate 43 by one hinge portion 401 thereof and with the top of the swing plate 44 by the other hinge portion 401 thereof; the spring tongue plate 43 is formed with a tongue section 431 at the lower part of one side facing the swing plate 44 and a fixing section 432 passing through the front substrate 41 is provided at the lower part of the side away from the swing plate 44, and the front substrate 41 is provided with a positioning section 411 corresponding to the fixing section 432 in the middle thereof, and the positioning section 411 is provided with a fixing section 432 passing through the front substrate 41. A first spring member 45 is provided between the first spring member 45 and the fixed section 432, and the first spring member 45 provides a driving force for the tongue plate 43 to swing toward the swing buckle plate 44 with the tongue section 431; the swing buckle plate 44 is formed with a lock head section 441 penetrating into the locking space 402 at the upper part of the side facing the tongue plate 43, a first bayonet 442 and a second bayonet 443 located below the first bayonet 442 are formed in sequence at the lower part of the side facing the tongue plate 43, and a second bayonet 443 extending downwardly from the lower part of the side away from the tongue plate 43 is formed. The push rod section 444, the first bayonet 442 or the second bayonet 443 engages with the tongue section 431, so that when the first bayonet 442 engages with the tongue section 431, the locking head section 441 is accommodated in the locking space 402 until the push rod section 444 is pushed to drive the swing plate 44 to swing toward the tongue plate 43, and then the second bayonet 443 engages with the tongue section 431, and the locking head section 441 swings out of the locking space 402 and penetrates into the locking opening 311, and the lamp holder 20 is locked on the lamp holder 10 by locking the rotating wheel 31.

[0029] Furthermore, in this embodiment, the second seat arm 102 is provided with a fixing groove 51 and a rotational connection module 52 correspondingly inserted into the fixing groove on its outer side surface, and can be laterally fixed to the external bracket through the rotational connection module 52 .

[0030] It can be understood that the method of using a strobe light that is easy to adjust the illumination angle of the lamp head of the utility model is as follows: the adjustment structure 30 operates to adjust the illumination angle of the lamp head 20, the driving shaft of the driving motor 34 rotates, the transmission wheel 32, the driving wheel 33 and the transmission belt 35 cooperate to drive the rotating wheel 31 to rotate, and then drive the lamp head 20 to swing between the first seat arm 101 and the second seat arm 102, thereby realizing the adjustment of the illumination angle of the lamp head 20.

[0031] To sum up, the utility model is a strobe lamp which is easy to adjust the illumination angle of the lamp head. Through the cooperation between the lamp holder 10, the lamp head 20 and the adjustment structure 30, the illumination angle of the lamp head 20 can be conveniently adjusted by the adjustment structure 30, which is more convenient to use. After the illumination angle is adjusted, it is locked by the locking structure to avoid the deviation of the illumination angle.

[0032] As long as it does not violate the creative idea of ​​the utility model, any combination of various different embodiments of the utility model should be regarded as the content disclosed by the utility model; within the technical concept of the utility model, any simple modification of the technical solution and any combination of different embodiments that do not violate the creative idea of ​​the utility model should be within the protection scope of the utility model.

Claims

1. A strobe light that is easy to adjust the illumination angle of the lamp head, characterized in that: The invention comprises a lamp holder (10), a lamp head (20) rotatably arranged on the lamp holder, and an adjustment structure (30) arranged between the lamp holder (10) and the lamp head (20) for adjusting the illumination angle of the lamp head. The lamp holder comprises a seat shell (11), a first seat arm (101) and a second seat arm (102) arranged on two sides of the seat shell (11) in a manner that they are relatively arranged. The tops of the first seat arm (101) and the second seat arm (102) both extend above the seat shell (11), and both form a mounting section (12) on the inner side surface of the tops. The mounting section (12) is rotatably provided with a rotating wheel (31) on its upper part. Fixed seats (21) are fixedly arranged on two sides of the lamp head (20) in a manner that they are relatively fixed. Each fixed seat (21) corresponds to a rotating wheel (31). The lamp head (20) is connected to the corresponding rotating wheel (31) via the fixed seat (21) and is rotatably arranged between the tops of the first seat arm (101) and the second seat arm (102). The adjustment structure (30) comprises a transmission wheel (32), a driving wheel (33), a driving motor (34), a transmission belt (35) and a belt pressing module (36); the transmission wheel (32) and the driving wheel (33) are arranged in a first seat arm (101) in a vertically opposite manner; the driving motor (34) is arranged in an end of the seat shell (11) adjacent to the first seat arm (101); the transmission wheel (32) is connected to an end of the rotating wheel (31) penetrating into the first seat arm (101); the driving wheel (33) is connected to a driving shaft of the driving motor (34) penetrating into the first seat arm (101); the two ends of the transmission belt (35) are sleeved on the transmission wheel (32) and the driving wheel (33); and the belt pressing module (36) is arranged in the middle of the first seat arm (101) to press the transmission belt (35) and maintain the tension of the transmission belt (35).

2. The strobe light with easy-to-adjust lamp head illumination angle according to claim 1, characterized in that: The belt pressing module (36) comprises a swing pressure plate (361), a second spring member (362) and a belt pressing wheel (363); the swing pressure plate (361) is swingably arranged between the transmission belt (35) and the inner wall of the first seat arm (101); the bottom two sides of the swing pressure plate (361) extend to the outside of the two sides of the transmission belt (35) one above and one below, and the upper side is hinged to the inner wall of the first seat arm (101); the lower side is provided with a sleeve column (301) for fixing one end of the second spring member (362) on the sleeve column (301); the first The inner wall of the seat arm (101) is provided with a fixed column (302) at the middle of the side where the sleeve column (301) of the swing pressure plate (361) is located, and the other end of the second spring member (362) is fixed on the fixed column (302). The second spring member (362) is arranged between the sleeve column (301) and the fixed column (302). The second spring member (362) provides a driving force for the top of the swing pressure plate (361) to swing toward the transmission belt (35); the belt pressing wheel (363) is rotatably arranged on the top of the swing pressure plate (361) to press the transmission belt (35).

3. The strobe light with easy-to-adjust lamp head illumination angle according to claim 2, characterized in that: The swing pressure plate (361) is provided with a second guide groove (303) between the belt pressure wheel (363) and the sleeve column (301); the second guide groove (303) is in a vertical arc shape; the inner wall of the first seat arm (101) is provided with a positioning column (304) corresponding to the second guide groove (303); when the swing pressure plate (361) swings, the positioning column (304) cooperates with the second guide groove (303) to limit the swing amplitude of the swing pressure plate (361).

4. The strobe light with easy-to-adjust lamp head illumination angle according to claim 1, characterized in that: The first seat arm (101) and the second seat arm (102) are both provided with a bearing (121) fixedly disposed on the top of their inner walls for the rotating wheel (31) to penetrate.

5. The strobe light with easy-to-adjust lamp head illumination angle according to claim 1, characterized in that: A plurality of locking openings (311) are provided at intervals on the outer edge of the rotating wheel (31), and a locking structure (40) is provided at the lower portion of the mounting section (12), which can lock the locking openings (311) above and below the rotating wheel (31).

6. The strobe light with easy-to-adjust lamp head illumination angle according to claim 1, characterized in that: The second seat arm (102) is provided with a fixing groove (51) on its outer side surface and a rotational connection module (52) correspondingly inserted into the fixing groove.

Images