CN217464341U - Digital hinge hanger rod for hoisting lamp - Google Patents
Digital hinge hanger rod for hoisting lamp Download PDFInfo
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- CN217464341U CN217464341U CN202221120513.2U CN202221120513U CN217464341U CN 217464341 U CN217464341 U CN 217464341U CN 202221120513 U CN202221120513 U CN 202221120513U CN 217464341 U CN217464341 U CN 217464341U
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- hinge
- brushless
- hoisting
- digital
- control unit
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Abstract
The utility model discloses a digital hinge jib for hoisting lamps and lanterns, including the control unit, promote subassembly and hinge part connection, the control unit is connected with the promotion subassembly, promotes the subassembly and includes DC brushless gear motor, and DC brushless gear motor's output shaft and cable drum are connected, and wire rope on the cable drum is connected in the lower extreme of the hinge of hinge part, and the control unit includes DC brushless motor driver, DC brushless motor driver and DC brushless gear motor signal connection. The digital hinge suspender for hoisting the lamp realizes electric winding and unwinding of the steel wire rope, finally realizes stretching and contraction of the hinge, and is convenient and flexible and convenient to operate; the stretching and shrinking limits of the hinge are limited through the limit switch so as to improve safety, arbitrary positioning and braking within a height range can be realized through DMX512 signal real-time control in the operation process, and the hinge is simple in structure and high in operation efficiency.
Description
Technical Field
The utility model relates to a fixed technical field of lamps and lanterns mainly relates to a digital hinge jib for hoisting lamps and lanterns.
Background
At present, most of hinge suspenders used for hanging lamps in studios on the market are manually controlled, and the extension and contraction of hinges are controlled by manually winding and unwinding steel wire ropes, so that the hanging lamps are lifted and lowered.
If can utilize the motor to realize the extension and the shrink to the hinge, and then realize the rising and the decline to hanging lamps and lanterns, then can use manpower sparingly by a wide margin, improve work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can utilize the motor to realize the digital hinge jib that is used for hoist and mount lamps and lanterns to the hinge is tensile and shrink.
The utility model discloses a digital hinge jib for hoisting lamps and lanterns, including the control unit, promote subassembly and hinge part connection, be used for driving the hinge part rises or descends, the control unit is connected with promoting the subassembly, be used for controlling the work and the stop of promoting the subassembly, it includes DC brushless gear motor to promote the subassembly, DC brushless gear motor's output shaft and cable drum are connected, wire rope on the cable drum is connected in the lower extreme of the hinge of hinge part, DC brushless gear motor is through driving cable drum forward rotation or reverse rotation control hinge downwardly stretching or shrink, the control unit includes DC brushless motor driver, DC brushless motor driver with DC brushless gear motor signal connection, DC brushless motor driver is used for controlling DC brushless gear motor's work and stop, still include the pilot lamp, the pilot lamp is connected in the lower extreme of hinge.
The utility model discloses a digital hinge jib for hoisting lamps and lanterns, wherein, still include mobile terminal, mobile terminal passes through DMX512 signal and is connected with the DC brushless motor driver for control DC brushless motor driver's work.
The utility model discloses a digital hinge jib for hoisting lamps and lanterns, wherein, DC brushless motor driver includes controller, converter and touch screen, the controller is connected each other with converter and touch screen, the controller with DC brushless gear motor connects, the controller is according to DMX512 signal control DC brushless gear motor's work, mobile terminal passes through DMX512 signal and is connected with the controller.
The utility model discloses a digital hinge jib for hoisting lamps and lanterns, wherein, still include limit switch, DC brushless gear motor's output shaft with limit switch passes through the band pulley subassembly and connects, limit switch is connected with DC brushless motor driver electricity, limit switch is used for measuring DC brushless gear motor's output shaft rotation angle to the flexible maximum amplitude from top to bottom of control hinge.
The utility model discloses a digital hinge jib for hoisting lamps and lanterns, wherein, the control unit sets up in the second shell, the control unit still includes DC power supply, keysets, is provided with the touch screen on the second shell.
The digital hinge suspender for hoisting the lamp realizes the winding and unwinding of the steel wire rope by using the motor, finally realizes the stretching and shrinking of the hinge, and is convenient and flexible and convenient to operate; the stretching and shrinking limits of the hinge are limited through the limit switch so as to improve safety, arbitrary positioning and braking within a height range can be realized through DMX512 signal real-time control in the operation process, and the hinge is simple in structure and high in operation efficiency.
Drawings
Fig. 1 is a perspective view of a schematic structural view of a digital hinge hanger rod for hanging lamps according to the present invention;
fig. 2 is a front view of a schematic structural view of a digital hinge hanger rod for hanging a lamp according to the present invention;
FIG. 3 is an exploded view of the lift assembly;
fig. 4 is an exploded view of the control unit.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3, and fig. 4, the digital hinge suspension rod for hoisting a lamp of the present invention includes a control unit 10, a hoisting component 20, and a hinge portion 30, wherein the hoisting component is connected to the hinge portion for driving the hinge portion to ascend or descend, and the control unit is connected to the hoisting component for controlling the operation and stop of the hoisting component.
The lifting assembly 20 comprises a brushless DC gear motor 21, an output shaft of the brushless DC gear motor is connected with a rope reel 22, a steel wire rope on the rope reel is connected with the lower end of a hinge 31 of a hinge part, and the brushless DC gear motor controls the hinge to stretch or contract downwards by driving the rope reel to rotate forwards or reversely.
The direct-current brushless speed reduction motor drives the rope reel to rotate in the forward direction, the steel wire rope on the rope reel is wound on the rope reel, and the hinge contracts. The direct-current brushless speed reduction motor drives the rope reel to rotate reversely, the steel wire rope on the rope reel is put down from the rope reel, and the hinge stretches or contracts downwards under the action of gravity.
The control unit 10 includes a dc brushless motor driver 11, the dc brushless motor driver is in signal connection with the dc brushless gear motor, and the dc brushless motor driver is used for controlling the operation and stop of the dc brushless gear motor.
The utility model discloses a digital hinge jib for hoisting lamps and lanterns, wherein, still include mobile terminal, mobile terminal passes through the DMX512 signal and is connected with the brushless DC motor driver for control brushless DC motor driver's work.
The utility model discloses a digital hinge jib for hoisting lamps and lanterns, wherein, still include limit switch 25, direct current brushless gear motor's output shaft with limit switch passes through the band pulley subassembly and connects, limit switch is connected with direct current brushless motor driver electricity, limit switch is used for measuring direct current brushless gear motor's output shaft rotation angle to the flexible maximum amplitude from top to bottom of control hinge.
The utility model discloses a digital hinge jib for hoisting lamps and lanterns, wherein, still include pilot lamp 35, the pilot lamp is connected in the lower extreme of hinge.
The lifting assembly 20 is disposed in a first housing 27, a rope guide 28 is further disposed in the first housing, a steel wire rope is wound around the rope guide 28, and the rope guide 28 is rotatably disposed on the side plates through a rotating shaft. The side plates are fixedly mounted in the first housing 27, and the rope guide pulley is used for guiding the steel wire rope.
The utility model discloses a digital hinge jib for hoisting lamps and lanterns, wherein, the control unit 10 sets up in second shell 15, the control unit still includes DC power supply 16, keysets 17, is provided with touch screen 18 on the second shell.
The dc power supply 16 may be a lithium battery or a dc output transformer, and the dc power supply 16 is disposed behind the dc brushless motor driver 11.
The interposer 17 is disposed below the dc power supply 16.
The direct current brushless motor driver comprises a controller, a converter and a display module (touch screen), the controller is connected with the converter and the display module, the controller is connected with the direct current brushless speed reducing motor, the controller controls the direct current brushless speed reducing motor to work according to DMX512 signals, and the mobile terminal is connected with the controller through the DMX512 signals.
The utility model discloses an operation process for hoisting digital hinge jib of lamps and lanterns as follows:
1. the DMX address is set.
Clicking the square frame behind the 'DMX address' of the 1 st line, popping up a numeric keyboard, inputting a DMX address to be set, then clicking a DMX address input box, closing the numeric keyboard, namely completing DMX address input, and clicking an OK button at the lower left corner of a screen at the moment, namely completing the storage of the DMX address.
2. Setting the lcd screen direction.
The LCD Direction radio box selects the LCD screen Direction and clicks the OK button.
3. Connection and disconnection of the wireless module is set dmx.
The "wireless" button is used to set disconnection and connection of the wireless module, pairing: the sending end presses the button, the indicator light flickers, the 'wireless' button is clicked at the moment, and the waiting time is about 10s after the button is released. Disconnecting: when pairing is successful, pressing the "Wireless" button disconnects the pairing. The disconnection state of the sending end and the receiving end can be obtained through a wireless mark on the starting interface: yellow, the wireless module is not paired; yellow/white flash alternately, pairing was successful but no dmx signal; white: pairing was successful and there was an dmx signal.
4. If the vertical distance between the upper and lower limits changes, the operation of the line measuring and the calibration operation need to be carried out again by using dmx commands.
Rope measurement operation:
the rope-measuring operation is only needed after the vertical distance between the upper limit and the lower limit is firstly installed or changed
Setting the vertical distance between the upper limit and the lower limit on the setting interface of the lcd, and storing the distance by pressing an OK key.
Dmx control command:
the "mode" channel value is set to 97%;
the "speed" lane value is set to 0;
the "position (coarse) panH" channel value is set to 80%;
the "position (fine tuning) panL" channel value is set to 80%;
after the dmx command is set, the suspender automatically carries out rope measuring action: and slowly moving the upper limiting part until the upper limiting part stops when triggered, moving the lower limiting part downwards after about 2 seconds, and finishing rope measurement after stopping for about 2 seconds after the lower limiting part is triggered.
Automatic calibration of position:
after the first installation, after the operation of rope surveying again and after the safe distance is changed, the calibration operation is required to be carried out again.
Before automatic calibration, the rope measuring operation must be completed, an upper safe distance and a lower safe distance are set on a setting interface of the lcd, and an OK button is pressed for storage.
dmx control commands:
the "mode" channel value is set to 100%, the "speed" channel value is set to 0 (optional), and after the dmx command is set, the boom will automatically perform a calibration action: and slowly running the upper limit position until the upper limit position is triggered to stop, stopping running the upper safe distance after about 2 seconds, setting the current position to be 0 (unit mm), and finishing automatic calibration. After the automatic calibration is completed, the mode channel value is set to 0, and then the normal operation mode can be recovered, and at this time, if the speed channel value is not 0, the boom can operate to the specified position according to the speed channel value, the position (coarse adjustment) panH channel value and the position (fine adjustment) panL channel value.
The operating principle of the limit switch 25 is as follows:
the product uses a planetary gear system to measure the position of various translational or lifting movements. When the rotating mechanism works, the input shaft and the gear mechanism are driven to rotate, the cam piece disc connected with the gear mechanism correspondingly rotates, and when the cam piece flange rotates to the contact point of the actuating mechanism of the microswitch, the contact point of the microswitch is triggered to be opened or closed, so that a corresponding electric signal is generated, and the aim of electric logic control is fulfilled. If the control position needs to be adjusted, the worm transmission system can be used for adjusting, the worm of the corresponding loop is rotated, the cam piece control position of the corresponding loop can be adjusted, and the general adjusting worm can also be rotated, so that the cam piece positions of all the control loops are synchronously adjusted.
The utility model discloses a digital hinge jib for hoisting lamps and lanterns's advantage as follows:
the lifting mechanism is formed by matching a direct current brushless motor (with electromagnetic braking) and a speed reducer with small volume and light weight, and has the characteristics of light weight, low loss, low noise and safe operation;
the highly integrated control system integrates the power supply and the controller, only needs to access DMX512 signals and 220V power supply, and can be driven by using the dimming table;
the hinge hanger rod is in a springless type, and a lifting medium is changed into a steel wire rope, so that the space utilization maximization is realized, and the use of a lower space is facilitated;
the safety protection device comprises: limiting up and down, loosening and breaking rope protection, and performing electromagnetic braking;
the integrated control system has the characteristics of compact structure, high integration level, optimized control, safety, reliability, lower available height and convenience in installation.
The digital hinge suspender for hoisting the lamp realizes electric winding and unwinding of the steel wire rope, finally realizes stretching and contraction of the hinge, and is convenient and flexible and convenient to operate; the stretching and shrinking limits of the hinge are limited through the limit switch so as to improve safety, arbitrary positioning and braking within a height range can be realized through DMX512 signal real-time control in the operation process, and the hinge is simple in structure and high in operation efficiency.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A digital hinge suspender for hoisting a lamp is characterized by comprising a control unit, a hoisting component and a hinge part, wherein the hoisting component is connected with the hinge part and used for driving the hinge part to ascend or descend, the control unit is connected with the hoisting component and used for controlling the work and stop of the hoisting component, the hoisting component comprises a DC brushless speed reducing motor, an output shaft of the DC brushless speed reducing motor is connected with a rope disc, a steel wire rope on the rope disc is connected with the lower end of the hinge part, the DC brushless speed reducing motor controls the hinge to stretch or contract downwards by driving the rope disc to rotate forwards or backwards, the control unit comprises a DC brushless motor driver, the DC brushless motor driver is in signal connection with the DC brushless speed reducing motor, and the DC brushless motor driver is used for controlling the work and stop of the DC brushless speed reducing motor, still include the pilot lamp, the pilot lamp is connected in the lower extreme of hinge.
2. The digital hinge hanger rod for hoisting light fixtures according to claim 1, further comprising a mobile terminal connected to the dc brushless motor driver through DMX512 signal for controlling the operation of the dc brushless motor driver.
3. The digital hinge hanger rod for hanging lamps of claim 2, wherein the dc brushless motor driver comprises a controller, a converter and a touch screen, the controller, the converter and the touch screen are connected to each other, the controller is connected to the dc brushless deceleration motor, the controller controls the dc brushless deceleration motor to operate according to DMX512 signals, and the mobile terminal is connected to the controller through DMX512 signals.
4. The digital hinge hanger rod for hoisting lamps according to claim 3, further comprising a limit switch, wherein the output shaft of the DC brushless gear motor is connected with the limit switch through a belt wheel assembly, the limit switch is electrically connected with the DC brushless motor driver, and the limit switch is used for measuring the rotation angle of the output shaft of the DC brushless gear motor so as to control the maximum extent of the vertical extension and retraction of the hinge.
5. The digital hinge hanger rod for hanging lamps according to claim 4, wherein the control unit is disposed in the second housing, the control unit further comprises a DC power supply and an adapter plate, and the second housing is provided with a touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221120513.2U CN217464341U (en) | 2022-05-11 | 2022-05-11 | Digital hinge hanger rod for hoisting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221120513.2U CN217464341U (en) | 2022-05-11 | 2022-05-11 | Digital hinge hanger rod for hoisting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217464341U true CN217464341U (en) | 2022-09-20 |
Family
ID=83273367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221120513.2U Active CN217464341U (en) | 2022-05-11 | 2022-05-11 | Digital hinge hanger rod for hoisting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217464341U (en) |
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2022
- 2022-05-11 CN CN202221120513.2U patent/CN217464341U/en active Active
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