CN218897160U - Intelligent guide rail type socket switching power supply - Google Patents
Intelligent guide rail type socket switching power supply Download PDFInfo
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- CN218897160U CN218897160U CN202222182929.3U CN202222182929U CN218897160U CN 218897160 U CN218897160 U CN 218897160U CN 202222182929 U CN202222182929 U CN 202222182929U CN 218897160 U CN218897160 U CN 218897160U
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Abstract
The utility model discloses an intelligent guide rail type socket switch power supply, which comprises: a housing, a rail, and a control assembly; the control component is integrated inside the shell; the back of the shell is provided with a buckle; the guide rail is provided with a plurality of clamping grooves; the shell is in fit and clamping connection with any clamping groove on the guide rail; the control assembly includes: the MCU comprises a power supply module, an MCU main control chip and a plurality of groups of MOS tubes; the MOS tubes are correspondingly connected with the external Bluetooth micro-breaks one by one; the power module is used for supplying power to the MCU main control chip after AD conversion and voltage reduction treatment of the power supply, and supplying power to the external Bluetooth micro-circuit through each group of MOS tubes one by one. The utility model can realize that one power supply supplies power for a plurality of groups of Bluetooth micro-breaking, and has small occupied space and simple wiring.
Description
Technical Field
The utility model relates to the technical field of switching power supplies, in particular to an intelligent guide rail type socket switching power supply.
Background
In practical application, the current power metering box needs to form a plurality of power supplies to be distributed to Bluetooth micro-breaks of different groups through a plurality of power supplies; the problems of large occupied space, inconvenient installation and difficult wiring are caused; meanwhile, because the power supply is multiple in wiring, great inconvenience is brought to maintenance and management, and meanwhile, the cost is relatively high.
Therefore, how to provide an intelligent rail socket switching power supply capable of realizing that one power supply supplies power for a plurality of groups of bluetooth micro-outage is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the utility model provides an intelligent guide rail type socket switch power supply, which can realize that one power supply supplies power for a plurality of groups of Bluetooth micro-breaking, and has small occupied space and simple wiring.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an intelligent rail outlet switching power supply, comprising: a housing, a rail, and a control assembly;
the control component is integrated inside the shell; the back of the shell is provided with a buckle; the guide rail is provided with a plurality of clamping grooves; the buckle is in fit and clamping connection with any clamping groove on the guide rail;
the control assembly includes: the MCU comprises a power supply module, an MCU main control chip and a plurality of groups of MOS tubes; the MOS tubes are correspondingly connected with the external Bluetooth micro-breaks one by one; the power module is used for supplying power to the MCU main control chip after AD conversion and voltage reduction treatment of the power supply, and supplying power to external Bluetooth micro-switches through each group of MOS tubes.
Further, in the above-mentioned intelligent guide rail type socket switching power supply, the control assembly further includes: a sensor assembly and a buzzer; the sensor component and the buzzer are respectively and electrically connected with the MCU main control chip; the sensor assembly and the buzzer are both arranged inside the shell;
the MCU main control chip is used for judging whether the data detected by the sensor component are abnormal or not, and controlling the buzzer to send out an audible alarm when the data are abnormal.
Further, in the above-mentioned intelligent rail-type socket switching power supply, the sensor assembly includes: a smoke sensor, a vibration sensor, a tilt sensor, and an insulation detection sensor;
the smoke sensor is used for detecting smoke concentration;
the vibration sensor and the inclination sensor are of an integrated structure and are used for detecting shaking information and inclination angle information of the shell;
the insulation detection sensor is used for detecting the voltage difference between the live wire and the ground wire, and the MCU main control chip is used for judging that the shell is not grounded when the voltage difference between the live wire and the ground wire does not exist.
Further, in the above-mentioned intelligent guide rail type socket switching power supply, the control assembly further includes: a CAN interface; and the MCU main control chip transmits the data abnormal information to the peripheral equipment through the CAN interface.
Further, in the above-mentioned intelligent rail-type socket switching power supply, the power module includes: the system comprises an AC-DC power supply module, a first LDO power supply module and a second LDO power supply module;
the AC-DC power supply module is used for converting 220V alternating current power supply into 12V direct current power supply and supplying power to external Bluetooth micro-switches one by one through each group of MOS tubes;
the first LDO power supply module is used for supplying power to the sensor assembly after converting a 12V direct current power supply into a 5V direct current power supply;
the second LDO power supply module is used for supplying power to the MCU main control chip after converting a 5V direct current power supply into a 3.3V direct current power supply.
Furthermore, in the intelligent guide rail type socket switching power supply, fuses are connected in series between each group of MOS tubes and corresponding external Bluetooth micro-breaks.
Further, in the above-mentioned intelligent rail-type socket switching power supply, the housing includes a front housing, a rear housing, a functional motherboard and a power board; the front shell and the rear shell are detachably connected and enclose a containing cavity; the functional main board and the power board are both fixed in the accommodating cavity; the MCU main control chip, the sensor component, the CAN interface and the MOS tubes are integrated on the functional main board; the power supply module is integrated on the power panel; the CAN interface protrudes from the surface of the front shell.
Further, in the intelligent guide rail type socket switching power supply, one side of the front shell is provided with three wire inlets and one strip-shaped wire outlet; the functional main board is provided with three incoming line terminals and a plurality of outgoing line terminals;
the wire inlet terminals are in one-to-one correspondence with the wire inlet positions and are respectively connected with a zero wire, a ground wire and a live wire of a power supply;
the wire inlet terminals correspond to the positions of the strip-shaped wire outlets in a one-to-one correspondence mode, and are connected with the MOS tubes and the external Bluetooth micro-circuit breaker.
Further, in the above-mentioned intelligent guide rail type socket switching power supply, a plurality of indicator lamps are further disposed on a front wall of the front case; the indicator lamps are electrically connected with the MCU main control chip and are arranged at positions close to the strip-shaped wire outlets; the indicator lamps are in one-to-one correspondence with the on-off condition of the MOS tube.
Furthermore, in the intelligent guide rail type socket switching power supply, the model of the MCU main control chip is ARM cortex TM-M3.
Compared with the prior art, the intelligent guide rail type socket switching power supply provided by the utility model has the following beneficial effects:
1. the utility model does not need to form a plurality of power supplies to be respectively distributed to different Bluetooth micro-breaks through a plurality of power supplies, and only needs to supply power to a plurality of groups of Bluetooth micro-breaks through one power supply, thereby not only occupying small space, but also being simple and convenient to wire.
2. The utility model CAN realize the detection of the smoke concentration, whether the housing is inclined or not, whether the housing is accurately grounded or not and other conditions generated during fire disaster through the sensor assembly, and timely transmit abnormal information to peripheral equipment through the CAN interface, thereby greatly improving the safety.
3. According to the utility model, the indication lamp can be used for indicating the power supply condition of each Bluetooth micro-breaking, so that a worker can know the power on-off condition of each Bluetooth micro-breaking in real time.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic block diagram of an intelligent rail type socket switching power supply provided by the utility model;
fig. 2 is a schematic structural diagram of an intelligent guide rail type socket switching power supply provided by the utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, an embodiment of the present utility model discloses an intelligent rail type socket switching power supply, which includes: a housing, a guide rail 1 and a control assembly;
the control component is integrated inside the shell; the back of the shell is provided with a buckle 2; the guide rail 1 is provided with a plurality of clamping grooves 101; the buckle is in fit and clamping connection with any clamping groove on the guide rail;
the control assembly includes: the MCU comprises a power supply module, an MCU main control chip and a plurality of groups of MOS tubes; the MOS tubes are correspondingly connected with the external Bluetooth micro-breaks one by one; the power module is used for supplying power to the MCU main control chip after AD conversion and voltage reduction treatment of the power supply, and supplying power to the external Bluetooth micro-circuit through each group of MOS tubes one by one. Specifically, each switching power supply can be powered by 10 bluetooth micro-switches, and when more than 10 bluetooth micro-switches are powered, a plurality of switching power supplies can be arranged.
In one embodiment, the control assembly further comprises: a sensor assembly and a buzzer; the sensor component and the buzzer are respectively and electrically connected with the MCU main control chip; the sensor component and the buzzer are both arranged in the shell;
the MCU main control chip is used for judging whether the data detected by the sensor component are abnormal or not, and controlling the buzzer to give out sound alarm when the data are abnormal.
Specifically, the sensor assembly includes: a smoke sensor, a vibration sensor, a tilt sensor, and an insulation detection sensor;
the smoke sensor is used for detecting smoke concentration; when the smoke concentration exceeds a preset value, the MCU main control chip controls the buzzer to give out a buzzing alarm;
the vibration sensor and the inclination sensor are of an integrated structure and are used for detecting shaking information and inclination angle information of the shell; when the switch power supply is rocked or inclined by external factors, the built-in buzzer can sound to alarm, and the switch power supply stops 0.5s after continuously sounding for 0.5s.
The insulation detection sensor is used for detecting the voltage difference between the live wire and the ground wire, and the MCU main control chip is used for judging that the shell is not grounded when the voltage difference does not exist between the live wire and the ground wire. If the switch power supply is not grounded, the built-in buzzer can sound once in 6 seconds. The method only needs to detect whether the shell iron box is actually connected with the ground wire or not (by measuring whether voltage exists between the live wire and the ground wire or not and judging whether the voltage exists between the live wire and the ground wire or not), the grounding is good if the voltage difference exists between the live wire and the ground wire, and if the voltage difference exists between the ground wire and the live wire, the ground wire is not actually grounded.
In one embodiment, the control assembly further comprises: a CAN interface; the MCU main control chip transmits the data abnormal information to the peripheral equipment through the CAN interface. The peripheral equipment can also transmit the data abnormal information to the concentrator in an HPLC communication mode, and the concentrator transmits the abnormal information to the platform end, so that the remote monitoring of the abnormal information is realized.
In one particular embodiment, a power module includes: the system comprises an AC-DC power supply module, a first LDO power supply module and a second LDO power supply module;
the AC-DC power supply module is used for converting 220V alternating current power supply into 12V direct current power supply and supplying power to external Bluetooth micro-circuit through each group of MOS tubes one by one;
the first LDO power supply module is used for converting a 12V direct current power supply into a 5V direct current power supply and then supplying power to the sensor assembly;
the second LDO power supply module is used for supplying power for the MCU main control chip after converting the 5V direct current power supply into the 3.3V direct current power supply.
In one embodiment, fuses are connected in series between each group of MOS tubes and the corresponding external Bluetooth micro-breaker to protect the power supply line from burning out due to excessive current.
In one embodiment, as shown in fig. 2, the housing includes a front case 3, a rear case 4, a function main board 5, and a power board 6; the front shell 3 and the rear shell 4 are detachably connected through bolts 7 and enclose a containing cavity; the functional main board 5 and the power board 6 are both fixed in the accommodating cavity; the MCU main control chip, the sensor component, the CAN interface and the multiple groups of MOS tubes are integrated on the functional main board 5; the power supply module is integrated on the power panel 6; the front shell 7 is provided with a concave surface at a position corresponding to the CAN interface 7, and the CAN interface 7 is embedded into the concave surface of the front shell.
Wherein, one side of the front shell 3 is provided with three wire inlets 8 and a strip-shaped wire outlet 9; the functional main board 5 is provided with three incoming line terminals 10 and a plurality of outgoing line terminals 11;
the wire inlet terminals 10 are in one-to-one correspondence with the positions of the wire inlet 8 and are respectively connected with a zero wire 12, a ground wire 13 and a live wire 14 of a power supply;
the plurality of incoming line terminals 10 are corresponding to the positions of the strip-shaped outgoing lines 9, and are connected with the MOS tube and the external Bluetooth micro-breaker in a one-to-one correspondence mode.
In one embodiment, the outer wall of the front housing 3 is further provided with a vent hole 15, the vent hole 15 corresponding to the smoke sensor position on the functional board.
More advantageously, the front wall of the front shell 1 is also provided with a plurality of indicator lights 16; the indicator lamps 16 are electrically connected with the MCU main control chip and are arranged at positions close to the strip-shaped wire outlet 9; the indicator lamps 16 are in one-to-one correspondence with the on-off condition of the MOS tube.
In a specific embodiment, the MCU master control chip is a general microcontroller based on a 32-bit ARM cortex TM-M3 core design. On-chip, a clock security mechanism, multi-stage power management, a general DMA controller, etc. are integrated. Particularly, the series is provided with 2 USB2.0 controllers, wherein 1 controller supports the integrated (low full speed) of a USB host device, a multi-channel touch key capacitance detection (Tkey) function and 1 12-bit DAC conversion module, and meanwhile, abundant peripheral resources such as a multi-channel 12-bit ADC conversion module, a plurality of groups of timers, a CAN communication controller, an I2C/USART/spi interface and the like are embedded, so that the scheme requirements are met.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An intelligent guideway type socket switching power supply, which is characterized by comprising: a housing, a rail, and a control assembly;
the control component is integrated inside the shell; the back of the shell is provided with a buckle; the guide rail is provided with a plurality of clamping grooves; the buckle is in fit and clamping connection with any clamping groove on the guide rail;
the control assembly includes: the MCU comprises a power supply module, an MCU main control chip and a plurality of groups of MOS tubes; the MOS tubes are correspondingly connected with the external Bluetooth micro-breaks one by one; the power module is used for supplying power to the MCU main control chip after AD conversion and voltage reduction treatment of the power supply, and supplying power to external Bluetooth micro-switches through each group of MOS tubes.
2. The intelligent rail outlet switching power supply of claim 1, wherein said control assembly further comprises: a sensor assembly and a buzzer; the sensor component and the buzzer are respectively and electrically connected with the MCU main control chip; the sensor assembly and the buzzer are both arranged inside the shell;
the MCU main control chip is used for judging whether the data detected by the sensor component are abnormal or not, and controlling the buzzer to send out an audible alarm when the data are abnormal.
3. The intelligent rail outlet switching power supply of claim 2, wherein said sensor assembly comprises: a smoke sensor, a vibration sensor, a tilt sensor, and an insulation detection sensor;
the smoke sensor is used for detecting smoke concentration;
the vibration sensor and the inclination sensor are of an integrated structure and are used for detecting shaking information and inclination angle information of the shell;
the insulation detection sensor is used for detecting the voltage difference between the live wire and the ground wire, and the MCU main control chip is used for judging that the shell is not grounded when the voltage difference between the live wire and the ground wire does not exist.
4. The intelligent rail outlet switching power supply of claim 2, wherein said control assembly further comprises: a CAN interface; and the MCU main control chip transmits the data abnormal information to the peripheral equipment through the CAN interface.
5. The intelligent rail outlet switching power supply of claim 2, wherein said power module comprises: the system comprises an AC-DC power supply module, a first LDO power supply module and a second LDO power supply module;
the AC-DC power supply module is used for converting 220V alternating current power supply into 12V direct current power supply and supplying power to external Bluetooth micro-switches one by one through each group of MOS tubes;
the first LDO power supply module is used for supplying power to the sensor assembly after converting a 12V direct current power supply into a 5V direct current power supply;
the second LDO power supply module is used for supplying power to the MCU main control chip after converting a 5V direct current power supply into a 3.3V direct current power supply.
6. The intelligent rail outlet switching power supply of claim 1, wherein each set of MOS transistors is connected in series with a fuse between the corresponding external bluetooth micro-break.
7. The intelligent rail outlet switching power supply of claim 4 wherein said housing comprises a front housing, a rear housing, a functional motherboard and a power strip; the front shell and the rear shell are detachably connected and enclose a containing cavity; the functional main board and the power board are both fixed in the accommodating cavity; the MCU main control chip, the sensor component, the CAN interface and the MOS tubes are integrated on the functional main board; the power supply module is integrated on the power panel; the CAN interface protrudes from the surface of the front shell.
8. The intelligent rail type socket switching power supply according to claim 7, wherein three wire inlets and one bar-shaped wire outlet are arranged on one side of the front shell; the functional main board is provided with three incoming line terminals and a plurality of outgoing line terminals;
the wire inlet terminals are in one-to-one correspondence with the wire inlet positions and are respectively connected with a zero wire, a ground wire and a live wire of a power supply;
the wire inlet terminals correspond to the positions of the strip-shaped wire outlets in a one-to-one correspondence mode, and are connected with the MOS tubes and the external Bluetooth micro-circuit breaker.
9. The intelligent rail outlet switching power supply of claim 8, wherein a plurality of indicator lights are further provided on the front wall of the front housing; the indicator lamps are electrically connected with the MCU main control chip and are arranged at positions close to the strip-shaped wire outlets; the indicator lamps are in one-to-one correspondence with the on-off condition of the MOS tube.
10. The intelligent guide rail type socket switching power supply according to claim 1, wherein the type of the MCU main control chip is ARMCortex (TM) -M3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222182929.3U CN218897160U (en) | 2022-08-18 | 2022-08-18 | Intelligent guide rail type socket switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222182929.3U CN218897160U (en) | 2022-08-18 | 2022-08-18 | Intelligent guide rail type socket switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218897160U true CN218897160U (en) | 2023-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222182929.3U Active CN218897160U (en) | 2022-08-18 | 2022-08-18 | Intelligent guide rail type socket switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218897160U (en) |
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2022
- 2022-08-18 CN CN202222182929.3U patent/CN218897160U/en active Active
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