CN220067734U - PLC communication track lamp - Google Patents
PLC communication track lamp Download PDFInfo
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- CN220067734U CN220067734U CN202321683228.6U CN202321683228U CN220067734U CN 220067734 U CN220067734 U CN 220067734U CN 202321683228 U CN202321683228 U CN 202321683228U CN 220067734 U CN220067734 U CN 220067734U
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- 229910000838 Al alloy Inorganic materials 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 11
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Abstract
The utility model relates to the field of track lamps, in particular to a PLC communication track lamp which comprises a driver part and a lamp cap part, wherein the driver part comprises an electric box, a control main board arranged inside the electric box and a four-wire guide rail head movably assembled at the top of the electric box and used for being arranged on a guide rail; the control main board is provided with a power supply module, an MCU module, a PLC module and a constant current driving module, wherein the power supply module comprises a filter circuit, an AC-DC switching power supply circuit, a DC-DC module and a power interface, the defect of low manual adjustment efficiency of the traditional knob lamp is integrally overcome, the working efficiency is greatly improved, and meanwhile, the dimming precision is improved; meanwhile, the scheme of PLC technical communication adopts wired communication, long-distance communication is met, signals cannot be shielded by the aluminum alloy guide rail, meanwhile, the original wiring scheme of a museum and an art museum is still used, and the trouble of re-wiring is omitted. The intelligent control system of the PLC Internet of things is integrated, the original guide rail is used, the network is electrified, and no signal wire is needed to be distributed.
Description
Technical Field
The utility model relates to the field of track lamps, in particular to a PLC communication track lamp.
Background
Currently, the types of the display track lamps are mostly traditional lamps with knob dimming and toning or intelligent dimming and toning lamps using Bluetooth or DALI communication. The traditional lamp with knob dimming and toning has the defects that a plurality of devices cannot be adjusted simultaneously because of manual adjustment, the dimming and toning efficiency is low, and the dimming precision and error of manual adjustment are large; the intelligent dimming and toning lamp for Bluetooth communication has the defects that the track is made of an aluminum alloy material and has a shielding effect on wireless signals, and meanwhile, bluetooth is only suitable for short-distance communication but cannot communicate for long distance; the intelligent dimming and toning lamp for DALI communication has the defects that the equipment for DALI communication needs to be rewired on the original basis, and the construction period for modification is long.
Disclosure of Invention
In order to solve the problems, the utility model provides the PLC communication track lamp, which solves the defect of low manual adjustment efficiency of the traditional knob lamp, greatly improves the working efficiency and simultaneously improves the dimming precision.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the PLC communication track lamp comprises a driver part and a lamp cap part, wherein the driver part comprises an electric box, a control main board arranged inside the electric box and a four-wire guide rail head movably assembled at the top of the electric box and used for being installed on a guide rail; the lamp cap part comprises a lamp shell movably assembled on one side of the electric appliance box and an LED lamp bead module arranged in the lamp shell; the control main board is provided with a power supply module, an MCU module, a PLC module and a constant current driving module, wherein the power supply module comprises a filter circuit, an AC-DC switching power supply circuit, a DC-DC module and a power supply interface, the four-wire guide rail head is connected with the input end of the filter circuit through the power supply interface, the output end of the filter circuit is connected with the input end of the AC-DC switching power supply circuit, the output end of the AC-DC switching power supply circuit is electrically connected with the constant current driving module, the output of the constant current driving module is connected with the PLC module through the DC-DC module, the PLC module is communicated with the MCU module through a serial port, the MCU module outputs driving signals to the constant current driving module, and the constant current driving module is connected with the LED lamp bead module and drives the LED lamp bead module; a secondary control board is also arranged in the electric box, wherein a color temperature adjusting knob, a brightness adjusting knob and a laser receiving head are arranged on the secondary control board; the main control board is provided with a color temperature potentiometer interface, a brightness potentiometer interface and a laser receiving head interface, wherein the color temperature adjusting knob, the brightness adjusting knob and the laser receiving head are respectively in data connection with the MCU module through the color temperature potentiometer interface, the brightness potentiometer interface and the laser receiving head interface.
As a further optimization scheme, the bottom of four-wire guide rail head is provided with the cavity sleeve pipe, just the screens hole has been seted up at electrical apparatus box top, and wherein the cavity sleeve pipe is joined in marriage and is adorned in the screens downthehole, and electrical apparatus box is rotatory around the cavity sleeve pipe.
As a further optimization scheme, the anti-dazzle honeycomb and the UV sheet are further arranged in the lamp shell, wherein the UV sheet is positioned on the front side of the LED lamp bead module, and the anti-dazzle honeycomb is detachably assembled at the opening end of the lamp shell and positioned on the front side of the UV sheet.
As a further optimization scheme, the control main board is also provided with an LED output interface, wherein the LED output interface is connected with the LED lamp bead module through a flat cable.
As a further optimization scheme, a temperature sensor is further arranged on the control main board, and the temperature sensor is connected with the input end of the MCU module through an analog-to-digital conversion circuit.
As a further optimization scheme, the control main board is also provided with an indication LED lamp, and the MCU module is connected with the indication LED lamp through an IO port.
As a further optimization scheme, the color temperature adjusting knob, the brightness adjusting knob and the laser receiving head extend out of the electric box.
The utility model has the beneficial effects that: the defect of low manual adjustment efficiency of the traditional knob lamp is overcome, the working efficiency is greatly improved, and the dimming precision is improved; meanwhile, the scheme of PLC technical communication adopts wired communication, long-distance communication is met, signals cannot be shielded by the aluminum alloy guide rail, meanwhile, the original wiring scheme of a museum and an art museum is still used, and the trouble of re-wiring is omitted. The intelligent control system of the PLC is integrated, the original guide rail is used, the network is electrified, signal wires are not required to be additionally distributed, wired transmission control is realized, interference of obstacles is avoided, signals are stable and reliable, the intelligent control system is accurate and rapid, operation is simple, self-configuration is realized, parameters are input, and one-key automatic color adjustment and dimming are realized.
Drawings
FIG. 1 is a block diagram of the internal modules of a PLC-LED track light fixture.
Fig. 2 is a communication flow diagram.
Fig. 3 is a specific circuit diagram of an AC-DC switching power supply circuit.
Fig. 4 is a specific circuit diagram of the DC-DC module.
Fig. 5 is a specific circuit diagram of the MCU module.
Fig. 6 is a specific circuit diagram of the PLC module.
Fig. 7 is a specific circuit diagram of the constant current drive module.
Fig. 8 is a specific circuit diagram of the filter circuit.
Fig. 9 is a schematic diagram of a PLC communication track light structure.
Reference numerals illustrate: the LED display device comprises a filter circuit 1, an AC-DC switching power supply circuit 2, a constant current driving module 3, a DC-DC module 4, a PLC module 5, an MCU module 6, an LED lamp bead module 7, an indication LED lamp 8, a temperature sensor 9, a brightness adjusting knob 10, a color temperature adjusting knob 11, a laser receiving head 324, a color temperature potentiometer interface 322, a brightness potentiometer interface 323, a laser receiving head interface 321, a four-wire guide head 31, an electric box 32, an LED output interface 33, a power interface 34, a lamp housing 35, an anti-dazzle honeycomb 36, a hollow sleeve 37, a control main board 38 and a secondary control board 39.
Detailed Description
Referring to fig. 1-9, the present utility model relates to a PLC communication track lamp, comprising a driver part and a lamp cap part, wherein the driver part is used for being installed on a track to move along the track, and simultaneously realize power taking and receiving PLC carrier signals through the track, and the driver part comprises an electrical box 32, a control main board 38 built in the electrical box 32, and a four-wire guide rail head 31 movably assembled on the top of the electrical box 32 and used for being installed on a guide rail; the lamp cap part comprises a lamp housing 35 movably assembled on one side of the electric box 32 and an LED lamp bead module 7 arranged in the lamp housing 35; the control main board 38 is provided with a power supply module, an MCU module 6, a PLC module 5 and a constant current driving module 3, wherein the power supply module comprises a filter circuit 1, an AC-DC switching power supply circuit 2, a DC-DC module 4 and a power supply interface 34, the four-wire guide rail head 31 is connected with the input end of the filter circuit 1 through the power supply interface 34, the output end of the filter circuit 1 is connected with the input end of the AC-DC switching power supply circuit 2, the output end of the AC-DC switching power supply circuit 2 is electrically connected with the constant current driving module 3, the output of the constant current driving module 3 is connected with the PLC module 5 through the DC-DC module 4, the PLC module 5 is communicated with the MCU module 6 through a serial port, the MCU module 6 outputs a driving signal to the constant current driving module 3, and the constant current driving module 3 is connected with the LED lamp bead module 7 and drives the LED lamp bead module 7; a secondary control board 39 is also arranged in the electrical box 32, wherein the secondary control board 39 is provided with a color temperature adjusting knob 11, a brightness adjusting knob 10 and a laser receiving head 324; the main control board is provided with a color temperature potentiometer interface 322, a brightness potentiometer interface 323 and a laser receiving head 324 interface, wherein the color temperature adjusting knob 11, the brightness adjusting knob 10 and the laser receiving head 324 are respectively in data connection with the MCU module 6 through the color temperature potentiometer interface 322, the brightness potentiometer interface 323 and the laser receiving head 324 interface.
The AC-DC switching power supply circuit 2 outputs 42-48V to be electrically connected with the constant current driving module 3, the constant current driving module 3 outputs 42-48V to the DC-DC module 4, the power supply is realized by the DC-DC module 4 outputting 12V to the PLC module 5, the PLC module 5 is communicated with the MCU module 6 through a serial port, the PLC module 5 outputs a driving signal to the constant current driving module 3, and the constant current driving module 3 is connected with the LED lamp bead module 7 and drives the LED lamp bead module 7.
This embodiment provides a support PLC technical communication to carry out intelligent dimming and mixing of colors's museum exhibition chen track lamps and lanterns, includes:
in this embodiment, the original knob dimming and toning mode of the museum is still maintained.
In this embodiment, the PLC track lamp retains 2 knobs, namely a color temperature adjusting knob 11 and a brightness adjusting knob 10. The brightness of the LED lamp can be gradually lightened by rotating the brightness adjusting knob 10 from left to right, and the brightness range is 0-100%; the color temperature adjusting knob 11 is rotated from left to right, the color of the LED lamp can be gradually changed from cold white to warm white, and the color temperature adjusting range is 2700K-6500K.
In this embodiment, in the case of reserving the knob color adjusting and dimming mode, a dimming and color adjusting mode realized by PLC communication is newly added.
Specific example 1: single lamp regulation mode: the intelligent LED lamp bead module comprises a mobile phone or an APP which is installed on a flat plate, a dimming and toning instruction bar of the sliding APP or direct output of the dimming and toning instruction bar is used for adjusting brightness and color temperature values, the dimming and toning instruction is triggered to send an adjusting instruction to a cloud platform through the Internet, the cloud platform sends the instruction to a gateway through the Internet after receiving the instruction, the gateway sends the instruction to a PLC module 5, the PLC module 5 transmits data to an MCU module 6 for processing, the MCU module 6 processes the PLC carrier signal and then outputs a control instruction to a constant current driving module 3, the constant current driving module 3 drives a corresponding LED lamp bead module 7, and the LED lamp bead module 7 performs corresponding dimming and toning actions. After the guide rail lamp makes corresponding actions, the information after execution is transmitted back to the gateway through the PLC, the gateway transmits back to the cloud platform, and the cloud platform transmits back to the APP.
Specific example 2: multiple lamp scene regulation mode: and after all the configuration is completed, after an execution button is pressed on the APP, a multi-lamp scene regulation instruction is triggered, the scene instruction is sent to a cloud platform through the Internet, the cloud platform receives the instruction and then sends the instruction to a gateway through the Internet, the gateway sends the instruction to a PLC track lamp through a PLC carrier signal, and after the PLC track lamp receives the regulation instruction, the corresponding multi-lamp scene regulation is made, so that the multi-lamp simultaneous regulation is realized. After the guide rail lamp makes corresponding actions, the information after execution is transmitted back to the gateway through the PLC, the gateway transmits back to the cloud platform, and the cloud platform transmits back to the APP.
Specific example 3: timing control switch and dimming palette mode: the method comprises the steps of using an APP installed on a mobile phone or a flat plate to establish a timing control switch and a dimming and toning mode, configuring the timing switch and the timing dimming and toning mode of each lamp, setting a brightness value and a color temperature value of the dimming and toning mode of each lamp, triggering the timing control switch and the dimming and toning mode after the execution button is pressed on the APP after all configurations are completed, sending a scene instruction to a cloud platform through the Internet, sending the instruction to a gateway through the Internet after the cloud platform receives the instruction, sending the instruction to a PLC track lamp through a PLC carrier signal by the gateway, and making the corresponding timing control switch and the dimming and toning mode after the PLC track lamp receives an adjustment instruction. After the guide rail lamp makes corresponding actions, the information after execution is transmitted back to the gateway through the PLC, the gateway transmits back to the cloud platform, and the cloud platform transmits back to the APP.
As a further optimization scheme, the bottom of the four-wire guide rail head 31 is provided with a hollow sleeve 37, and the top of the electrical box 32 is provided with a clamping hole, wherein the hollow sleeve 37 is assembled in the clamping hole, and the electrical box 32 rotates around the hollow sleeve 37. The electrical box 32 can rotate the base portion in a horizontal direction, but is typically rotatable in the range of 0-320 degrees due to the presence of the internal wiring harness.
As a further optimization scheme, an anti-dazzle honeycomb 36 and a UV sheet are further arranged in the lamp housing 35, wherein the UV sheet is located at the front side of the LED lamp bead module 7, and the anti-dazzle honeycomb 36 is detachably assembled at the open end of the lamp housing 35 and located at the front side of the UV sheet.
Wherein the UV sheet: the contrast of the picture can be controlled by changing the angle of the incident light, the color balance of the picture is adjusted by utilizing the color difference of the filters and the lenses with different colors, and the artistic effect of the museum art gallery is achieved by selecting different color filters; the antiglare honeycomb 36 can improve antiglare effect and visual comfort.
As a further optimization, a temperature sensor 9 is further arranged on the control main board 38, and the temperature sensor 9 is connected with the input end of the MCU module 6 through an analog-digital conversion circuit.
The temperature sensor 9 is used for monitoring the temperature of the PLC track lamp so as to take measures in time to avoid the problems of overheating or supercooling and the like. Specifically, the temperature sensor 9 can measure the internal temperature of the PLC track lamp, and when the temperature exceeds the set range, it will send a signal to the MCU module 6, triggering corresponding protection measures, such as automatically reducing the brightness of the lamp or turning off the lamp to avoid overheating. Therefore, the temperature sensor 9 can ensure the safe operation of the PLC track lamp and prolong the service life of the PLC track lamp.
As a further optimization, the control main board 38 is further provided with an LED output interface 33, wherein the LED output interface 33 is connected with the LED lamp bead module 7 through a flat cable.
As a further optimization scheme, an indication LED lamp is further arranged on the control main board 38, and the MCU module 6 is connected with the indication LED lamp through an IO port. The indicating LED lamp can display the working state of the PLC track lamp, so that a user can more intuitively and clearly see the working state.
Function of each module: (1) a driver portion of a track light fixture: the main control center of the track lamp is responsible for controlling and driving the LED lamp bead module 7; (2) LED lamp bead module 7: the execution module is responsible for luminescence and brightening, and can emit different luminous fluxes and color temperatures;
hardware composition introduction of the driver of the track light fixture: the driver mainly comprises 5 hardware modules, including a power supply module, an MCU module 6, a PLC module 5, a constant current driving module 3 and an LED lamp bead module 7. (1) a power module: the power supply is switched into weak current through a switching power supply circuit to supply power to the follow-up MCU module 6, the PLC module 5 and the constant current driving module 3; (2) MCU module 6: the main control module of the driver is in charge of communicating with the PLC module 5 through a serial port, and meanwhile, the MCU module 6 sends out an instruction to control the constant current driving module 3; (3) PLC module 5: the PLC communication main control module is communicated with the MCU module 6 through a serial port and is responsible for processing PLC signals so as to realize final PLC communication for intelligent dimming and color mixing; (4) constant current drive module 3: and executing the instruction of the MCU module 6, and outputting current to the LED lamp beads to realize lighting. The simple connection is shown in figure 1;
moreover, referring to fig. 3-8, specific circuit diagrams of the filter circuit 1, the AC-DC switching power supply circuit 2, the constant current driving module 3, the DC-DC module 4, the PLC module 5 and the MCU module 6 in the PLC track lamp can be referred to, and since each individual module is in the prior art, the specific circuit principle of each individual module is not further discussed in detail.
In summary, the PLC communication track lamp provided by the utility model solves the defect of low manual adjustment efficiency of the traditional knob lamp, greatly improves the working efficiency, and improves the dimming precision at the same time; meanwhile, the scheme of PLC technical communication adopts wired communication, long-distance communication is met, signals cannot be shielded by the aluminum alloy guide rail, meanwhile, the original wiring scheme of a museum and an art museum is still used, and the trouble of re-wiring is omitted. The intelligent control system of the PLC is integrated, the original guide rail is used, the network is electrified, signal wires are not required to be additionally distributed, wired transmission control is realized, interference of obstacles is avoided, signals are stable and reliable, the intelligent control system is accurate and rapid, operation is simple, self-configuration is realized, parameters are input, and one-key automatic color adjustment and dimming are realized.
The above embodiments are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.
Claims (7)
1. A PLC communication track lamp, characterized in that: the device comprises a driver part and a lamp cap part, wherein the driver part comprises an electric box, a control main board arranged in the electric box, and a four-wire guide rail head movably assembled at the top of the electric box and used for being arranged on a guide rail; the lamp cap part comprises a lamp shell movably assembled on one side of the electric appliance box and an LED lamp bead module arranged in the lamp shell; the control main board is provided with a power supply module, an MCU module, a PLC module and a constant current driving module, wherein the power supply module comprises a filter circuit, an AC-DC switching power supply circuit, a DC-DC module and a power supply interface, the four-wire guide rail head is connected with the input end of the filter circuit through the power supply interface, the output end of the filter circuit is connected with the input end of the AC-DC switching power supply circuit, the output end of the AC-DC switching power supply circuit is electrically connected with the constant current driving module, the output of the constant current driving module is connected with the PLC module through the DC-DC module, the PLC module is communicated with the MCU module through a serial port, the MCU module outputs driving signals to the constant current driving module, and the constant current driving module is connected with the LED lamp bead module and drives the LED lamp bead module; a secondary control board is also arranged in the electric box, wherein a color temperature adjusting knob, a brightness adjusting knob and a laser receiving head are arranged on the secondary control board; the main control board is provided with a color temperature potentiometer interface, a brightness potentiometer interface and a laser receiving head interface, wherein the color temperature adjusting knob, the brightness adjusting knob and the laser receiving head are respectively in data connection with the MCU module through the color temperature potentiometer interface, the brightness potentiometer interface and the laser receiving head interface.
2. The PLC communication track light of claim 1, wherein: the bottom of four-wire guide rail head is provided with the cavity sleeve pipe, just the screens hole has been seted up at electrical apparatus box top, and wherein the cavity sleeve pipe joins in marriage and adorns in the screens hole, and electrical apparatus box is rotatory around the cavity sleeve pipe.
3. The PLC communication track light of claim 1, wherein: the inside anti-dazzle honeycomb, the UV piece of still being provided with of lamp body, wherein the UV piece is located the front side of LED lamp pearl module, and anti-dazzle honeycomb can be dismantled and assemble at the lamp body open end, and is located the UV piece front side.
4. The PLC communication track light of claim 1, wherein: and an LED output interface is further arranged on the control main board, and the LED output interface is connected with the LED lamp bead module through a flat cable.
5. The PLC communication track light of claim 1, wherein: and a temperature sensor is also arranged on the control main board and is connected with the input end of the MCU module through an analog-to-digital conversion circuit.
6. The PLC communication track light of claim 1, wherein: and an indicating LED lamp is further arranged on the control main board, and the MCU module is connected with the indicating LED lamp through an IO port.
7. The PLC communication track light of claim 1, wherein: the color temperature adjusting knob, the brightness adjusting knob and the laser receiving head extend out of the electric box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683228.6U CN220067734U (en) | 2023-06-29 | 2023-06-29 | PLC communication track lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683228.6U CN220067734U (en) | 2023-06-29 | 2023-06-29 | PLC communication track lamp |
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| Publication Number | Publication Date |
|---|---|
| CN220067734U true CN220067734U (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321683228.6U Active CN220067734U (en) | 2023-06-29 | 2023-06-29 | PLC communication track lamp |
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| CN (1) | CN220067734U (en) |
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2023
- 2023-06-29 CN CN202321683228.6U patent/CN220067734U/en active Active
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