CN214119752U

CN214119752U - Stage lighting device convenient to rotate

Info

Publication number: CN214119752U
Application number: CN202022188526.0U
Authority: CN
Inventors: 曹建厂
Original assignee: Beijing Bright Cultural & Creative Co ltd
Current assignee: Beijing Bright Cultural & Creative Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-09-03
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a stage lighting device convenient to rotate, which comprises a bottom plate, wherein rollers are arranged at four corners at the bottom of the bottom plate, one end of the top of the bottom plate, which is close to the rollers, is provided with a locking mechanism, a box body is arranged at the top of the bottom plate, a handle is arranged on the left side wall of the box body, a PLC controller is arranged on the right side wall of the box body, a first servo motor is arranged above the left end of the front surface of the box body, a second servo motor is arranged above the right end of the front surface of the box body, and a lifting mechanism is arranged in the inner cavity of the box body, the PLC controller controls the first driving motor to be started, the first driving motor drives a turntable to rotate through a rotating shaft under the matching of a chute and a sliding block, so that a lamp plate above the turntable can rotate 360 degrees transversely, and simultaneously, the second driving motor is started to drive a transmission rod to rotate through the rotating shaft, and further the lamp plate can rotate 360 degrees longitudinally, the angle of the lamp is conveniently adjusted, the manual adjustment mode is changed, and the labor intensity is reduced.

Description

Stage lighting device convenient to rotate

Technical Field

The utility model relates to a stage lighting equipment technical field specifically is a stage lighting device convenient to rotate.

Background

Stage lighting refers to an apparatus capable of transmitting light, distributing and changing light distribution of a light source, and generally in stage performance, a lighting device needs to be irradiated on the surface of a displayed object, so that a viewer can better view the displayed object, but the existing device still has certain problems, specifically the following problems:

when the traditional device rotates the lamp, manual operation is usually needed, so that the labor intensity is increased, and in addition, the position of the traditional device is highly fixed in the using process, the height can not be adjusted according to the using requirement, so that the application range of the LED lamp is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stage lighting device convenient to pivoted to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stage lighting device convenient to rotate comprises a bottom plate, wherein rollers are mounted at four corners of the bottom plate, a locking mechanism is arranged at one end, close to the rollers, of the top of the bottom plate, a box body is mounted at the top of the bottom plate, a handle is mounted on the left side wall of the box body, a PLC (programmable logic controller) is mounted on the right side wall of the box body, a first servo motor is mounted above the left end of the front surface of the box body, a second servo motor is mounted above the right end of the front surface of the box body, a lifting mechanism is mounted in an inner cavity of the box body, power output ends of the first servo motor and the second servo motor are connected with the lifting mechanism through rotating shafts, a through hole matched with the lifting mechanism is formed in the top of the box body, the top of the lifting mechanism extends out of the box body and is provided with a mounting seat, a first driving motor is mounted in the center of the inner cavity of the mounting seat, a turntable is arranged at one end of the through hole far away from the box body, the power output end of the first driving motor is fixedly connected with the bottom of the turntable through a rotating shaft, the left end and the right end of the top of the turntable are symmetrically fixed with mounting plates, the right side wall of the mounting plate at the right end is provided with a second driving motor, a transmission rod is arranged between the inner sides of the mounting plates through a bearing, the power output end of the second driving motor is fixedly connected with the transmission rod at the right end through a rotating shaft, a heat dissipation shell is arranged between the transmission rods, heat dissipation holes are arranged at the top of the heat dissipation shell at equal intervals, a lamp shell is fixed at the front end of the heat dissipation shell, a lamp panel is arranged in the inner cavity of the lamp shell, and the outer wall of lamp plate evenly is provided with the lamp pearl, the output of PLC controller is respectively through wire and first driving motor, second driving motor, first servo motor and second servo motor's input electric connection.

Preferably, locking mechanism includes briquetting, screw and screw rod, locking mechanism's screw is located four corners of bottom plate inner chamber, the equal spiro union of inner chamber of screw has the screw rod, the bottom of screw rod all stretches out the bottom plate and installs the briquetting.

Based on the technical characteristics, the rotary screw rod rotates downwards in the inner cavity of the screw hole and drives the pressing block to move downwards until the pressing block is in contact with the ground, the device is conveniently fixed, and the rolling condition is avoided when the device is used.

Preferably, the lifting mechanism comprises a moving block, a sliding rail, a rack, a gear and a vertical plate, the vertical plate of the lifting mechanism is located at the left end and the right end of the top of the inner cavity of the box body, the gear is mounted at one end of the vertical plate through a rotating shaft, the gear at the left end is fixedly connected with the power output end of the first servo motor, the gear at the right end is electrically connected with the output end of the second servo motor, the rack is meshed with one end of the gear, away from the vertical central line of the box body, the moving block is arranged at one end of the rack, away from the gear, the sliding rail is symmetrically arranged on the left side wall and the right side wall of the inner cavity of the box body, and the sliding rail is in sliding connection with the moving block.

Based on above-mentioned technical characteristics, be convenient for drive the mount pad through elevating system and remove to can further adjust the height of lamp body, make the device can not the high user demand of co-altitude, improve the practicality of device.

Preferably, the left end and the right end of the top of the mounting seat are symmetrically provided with sliding blocks, and the bottom of the rotary table is provided with sliding grooves matched with the sliding blocks.

Based on the technical characteristics, the rotary table is more stable in rotation, and the shaking condition is avoided.

Preferably, a connecting plate is installed at the connecting position of the transmission rod and the heat dissipation shell, and fixing bolts are screwed at the edge of one end, far away from the heat dissipation shell, of the connecting plate at equal intervals.

Based on the technical characteristics, the lamp housing is convenient to disassemble and install, and convenient to overhaul and replace.

Preferably, the lamp body is kept away from the one end of heat dissipation shell and is installed the expansion cover, rotatory cover is installed to the inner chamber of expansion cover, rotatory cover is kept away from the one end of lamp body and is installed convex lens, the equidistant internal thread that is provided with on the inside wall of expansion cover, the equidistant external screw thread that matches each other with the internal thread that is provided with on the lateral wall of rotatory cover.

Based on above-mentioned technical characteristics, be convenient for rotate at the inner chamber of expansion cover through rotatory cover, adjust the distance of convex lens and lamp pearl to adjust the illumination effect of size, spotlight and astigmatic of this lamps and lanterns illumination scope.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the PLC controller controls the first driving motor to start, the first driving motor drives the rotary table to rotate through the rotary shaft under the matching of the sliding groove and the sliding block, so that the lamp panel above the rotary table can rotate 360 degrees transversely, meanwhile, the second driving motor starts to drive the transmission rod to rotate through the rotary shaft, and further, the lamp panel can rotate 360 degrees longitudinally, the angle of the lamp can be adjusted conveniently, the manual adjustment mode is changed, and the labor intensity is reduced;

(2) the PLC controller is used for controlling the first servo motor and the second servo motor to be started, the first servo motor and the second servo motor drive the gear to rotate through the rotating shaft, and due to the fact that the gear and the rack are meshed, the rack can be driven to upwards slide in the inner cavity of the sliding rail through the movable block during gear rotation, the height of the mounting seat is adjusted, the height of the lamp plate can be further adjusted, the height of the device can be adjusted according to requirements in the using process, and the practicability and the flexibility of the device are improved.

Description of the 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, 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 creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic view of the top view structure of the lamp housing of the present invention.

In the figure: 1. a lamp housing; 2. a transmission rod; 3. a lamp bead; 4. mounting a plate; 5. a turntable; 6. a chute; 7. a slider; 8. a mounting seat; 9. a through hole; 10. a handle; 11. a box body; 12. a base plate; 13. a roller; 14. a locking mechanism; 1401. briquetting; 1402. a screw hole; 1403. a screw; 15. a lifting mechanism; 1501. a moving block; 1502. a slide rail; 1503. a rack; 1504. a gear; 1505. a vertical plate; 16. a first drive motor; 17. a second drive motor; 18. a lamp panel; 19. a first servo motor; 20. a PLC controller; 21. a second servo motor; 22. a heat dissipation housing; 23. heat dissipation holes; 24. fixing the bolt; 25. a connecting plate; 26. an expansion cover; 27. a rotating cover; 28. a convex lens.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a stage lighting device convenient to rotate comprises a bottom plate 12, rollers 13 are mounted at four corners of the bottom plate 12, a locking mechanism 14 is arranged at one end, close to the rollers 13, of the top of the bottom plate 12, the locking mechanism 14 comprises a pressing block 1401, a screw hole 1402 and a screw 1403, the screw hole 1402 of the locking mechanism 14 is located at the four corners of an inner cavity of the bottom plate 12, the screw 1403 is connected to the inner cavity of the screw hole 1402 in a threaded mode, the bottom of the screw 1403 extends out of the bottom plate 12 and is provided with the pressing block 1401, a box body 11 is mounted at the top of the bottom plate 12, a handle 10 is mounted on the left side wall of the box body 11, a PLC (programmable logic controller) 20 is mounted on the right side wall of the box body 11, a first servo motor 19 is mounted above the left end of the front of the box body 11, a second servo motor 21 is mounted above the right end of the front of the box body 11, a lifting mechanism 15 is mounted in the inner cavity of the box body 11, and power output ends of the first servo motor 19 and the second servo motor 21 are connected with the lifting mechanism 15 through rotating shafts, the lifting mechanism 15 comprises a moving block 1501, a sliding rail 1502, a rack 1503, a gear 1504 and a vertical plate 1505, the vertical plates 1505 of the lifting mechanism 15 are positioned at the left end and the right end of the top of the inner cavity of the box body 11, the gear 1504 is installed at one end of each vertical plate 1505 through a rotating shaft, the gear 1504 at the left end is fixedly connected with the power output end of the first servo motor 19, the gear 1504 at the right end is electrically connected with the output end of the second servo motor 21, the rack 1503 is meshed with one end of the gear 1504, the moving blocks 1501 are arranged at the ends of the rack 1503, which are far away from the gear 1504, the sliding rails 1502 are symmetrically arranged on the left side wall and the right side wall of the inner cavity of the box body 11, the sliding rails 1502 are slidably connected with the moving block 1501, the through hole 9 matched with the lifting mechanism 15 is arranged at the top of the box body 11, the top of the lifting mechanism 15 extends out of the box body 11 and is provided with a mounting seat 8, a first driving motor 16 is arranged at the center of the inner cavity of the mounting seat 8, a rotary table 5 is arranged at one end of the through hole 9 far away from the box body 11, sliders 7 are symmetrically arranged at the left end and the right end of the top of the mounting seat 8, a sliding groove 6 matched with the sliders 7 is formed in the bottom of the rotary table 5, a power output end of a first driving motor 16 is fixedly connected with the bottom of the rotary table 5 through a rotating shaft, mounting plates 4 are symmetrically fixed at the left end and the right end of the top of the rotary table 5, a second driving motor 17 is arranged on the right side wall of the mounting plate 4 at the right end, a transmission rod 2 is arranged between the inner sides of the mounting plates 4 through a bearing, a power output end of the second driving motor 17 is fixedly connected with the transmission rod 2 at the right end through a rotating shaft, a heat dissipation shell 22 is arranged between the transmission rods 2, a connecting plate 25 is arranged at the joint of the transmission rod 2 and the heat dissipation shell 22, fixing bolts 24 are screwed at equal intervals at the edge of the connecting plate 25 far away from one end of the heat dissipation shell 22, heat dissipation holes 23 are formed at the top of the heat dissipation shell 22 at equal intervals, the front end of the heat dissipation shell 22 is fixed with the lamp housing 1, the end of the lamp housing 1 far away from the heat dissipation shell 22 is provided with the expansion cover 26, the inner cavity of the expansion cover 26 is provided with the rotating cover 27, the end of the rotating cover 27 far away from the lamp housing 1 is provided with the convex lens 28, the inner side wall of the expansion cover 26 is provided with internal threads at equal intervals, the outer side wall of the rotating cover 27 is provided with external threads matched with the internal threads at equal intervals, the inner cavity of the lamp housing 1 is provided with the lamp panel 18, and the outer wall of lamp plate 18 evenly is provided with lamp pearl 3, PLC controller 20's output respectively through wire and first driving motor 16, second driving motor 17, first servo motor 19 and second servo motor 21's input electric connection, first driving motor 16's model can be Y112M-6, second driving motor 17's model can be Y315S-4, first servo motor 19's model can be MS004 0040A, second servo motor 21's model can be MS 0010E.

The working principle is as follows: when the device is used, the roller 13 is used for moving the device to a proper position, the external power supply is used for connecting the device, the screw 1403 is rotated, the screw 1403 rotates downwards in the inner cavity of the screw hole 1402 and drives the pressing block 1401 to move downwards until the pressing block 1401 is contacted with the ground, so that the device can be fixed when in use and rolling is avoided, then the lamp shell 1 is installed between the two transmission rods 2 through the fixing bolt 24 on the connecting plate 25, then the PLC 20 is used for controlling the first servo motor 19 and the second servo motor 21 to start according to use requirements, the first servo motor 19 and the second servo motor 21 drive the gear 1504 to rotate through rotating shafts, as the gear 1504 is meshed with the rack 1503, the rack 1503 can be driven to slide upwards in the inner cavity of the sliding rail 1502 through the moving block 1501 when the gear 1504 rotates, the height of the installation seat 8 is adjusted, and the height of the lamp shell 1 can be further adjusted, the practicability and flexibility of the device are improved, meanwhile, the distance between the convex lens 28 and the lamp bead 3 is adjusted by rotating the rotating cover 27, so that the size of the illumination range of the lamp and the illumination effects of condensation and astigmatism are adjusted, when the distance between the convex lens 28 and the lamp bead 3 is shortened, the illumination range is large, the astigmatism effect is achieved, when the distance between the convex lens 28 and the lamp bead 3 is lengthened, the illumination range is small, the condensation effect is achieved, in the using process of the device, the PLC controller 20 controls the first driving motor 16 to start, under the matching of the chute 6 and the sliding block 7, the first driving motor 16 drives the turntable 5 to rotate through the rotating shaft, so that the lamp panel 18 above the turntable 5 can rotate 360 degrees transversely, meanwhile, the second driving motor 17 is started to drive the transmission rod 2 to rotate through the rotating shaft, and further the lamp panel 18 can rotate 360 degrees longitudinally, the angle of lamps and lanterns is conveniently adjusted, enlarges the irradiation range of lamp pearl 3, has further improved the effect of shining of device, and setting up of louvre 23 can dispel the heat to 3 during operations of lamp pearl, avoids the condition that the high temperature caused the lamp pearl to damage.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. A stage lighting device convenient to rotate, includes bottom plate (12), its characterized in that: the trolley is characterized in that idler wheels (13) are mounted at four corners of the bottom of the base plate (12), one end, close to the idler wheels (13), of the top of the base plate (12) is provided with a locking mechanism (14), the top of the base plate (12) is provided with a box body (11), a handle (10) is mounted on the left side wall of the box body (11), a PLC (programmable logic controller) controller (20) is mounted on the right side wall of the box body (11), a first servo motor (19) is mounted above the front left end of the box body (11), a second servo motor (21) is mounted above the front right end of the box body (11), an elevating mechanism (15) is mounted in an inner cavity of the box body (11), power output ends of the first servo motor (19) and the second servo motor (21) are connected with the elevating mechanism (15) through rotating shafts, a through hole (9) matched with the elevating mechanism (15) is formed in the top of the box body (11), the top of elevating system (15) stretches out box (11) and installs mount pad (8), the center department of mount pad (8) inner chamber installs first driving motor (16), the one end that box (11) was kept away from in through-hole (9) is installed carousel (5), the power take off end of first driving motor (16) is through the bottom fixed connection of pivot with carousel (5), both ends symmetry is fixed with mounting panel (4) about carousel (5) top, the right side wall mounting of right-hand member mounting panel (4) has second driving motor (17), install transfer line (2) through the bearing between the inboard of mounting panel (4), the power take off end of second driving motor (17) is through pivot and transfer line (2) fixed connection of right-hand member, install heat dissipation shell (22) between transfer line (2), louvre (23) have been seted up to the top of heat dissipation shell (22) equidistant, the front end of heat dissipation shell (22) is fixed with lamp body (1), lamp plate (18) are installed to the inner chamber of lamp body (1), and the outer wall of lamp plate (18) evenly is provided with lamp pearl (3), the output of PLC controller (20) is respectively through the input electric connection of wire and first driving motor (16), second driving motor (17), first servo motor (19) and second servo motor (21).

2. A stage lighting fixture as recited in claim 1, wherein: locking mechanism (14) are including briquetting (1401), screw (1402) and screw rod (1403), screw (1402) of locking mechanism (14) are located four corners of bottom plate (12) inner chamber, the equal spiro union of inner chamber of screw (1402) has screw rod (1403), bottom of screw rod (1403) all stretches out bottom plate (12) and installs briquetting (1401).

3. A stage lighting fixture as recited in claim 1, wherein: the lifting mechanism (15) comprises a moving block (1501), a sliding rail (1502), a rack (1503), a gear (1504) and a vertical plate (1505), the vertical plates (1505) of the lifting mechanism (15) are positioned at the left end and the right end of the top of the inner cavity of the box body (11), one end of each vertical plate (1505) is provided with a gear (1504) through a rotating shaft, the gear (1504) at the left end is fixedly connected with the power output end of the first servo motor (19), the gear (1504) at the right end is electrically connected with the output end of the second servo motor (21), one end of the gear (1504) far away from the vertical center line of the box body (11) is meshed with a rack (1503), a moving block (1501) is arranged at one end of the rack (1503) far away from the gear (1504), slide rails (1502) have been seted up to the left and right sides wall symmetry of box (11) inner chamber, and slide rails (1502) all with movable block (1501) sliding connection.

4. A stage lighting fixture as recited in claim 1, wherein: the left end and the right end of the top of the mounting seat (8) are symmetrically provided with sliding blocks (7), and the bottom of the rotary table (5) is provided with sliding grooves (6) matched with the sliding blocks (7).

5. A stage lighting fixture as recited in claim 1, wherein: the connecting part of the transmission rod (2) and the heat dissipation shell (22) is provided with a connecting plate (25), and the edge of one end, far away from the heat dissipation shell (22), of the connecting plate (25) is connected with fixing bolts (24) in a threaded mode at equal intervals.

6. A stage lighting fixture as recited in claim 1, wherein: the one end that heat dissipation shell (22) was kept away from in lamp body (1) is installed and is expanded cover (26), rotatory cover (27) are installed to the inner chamber of expansion cover (26), rotatory cover (27) are kept away from the one end of lamp body (1) and are installed convex lens (28), equidistant internal thread that is provided with on the inside wall of expansion cover (26), equidistant external screw thread that matches each other with the internal thread that is provided with on the lateral wall of rotatory cover (27).