CN208257203U - A kind of modularization evacuation electrical power distribution case - Google Patents
A kind of modularization evacuation electrical power distribution case Download PDFInfo
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- CN208257203U CN208257203U CN201820745125.0U CN201820745125U CN208257203U CN 208257203 U CN208257203 U CN 208257203U CN 201820745125 U CN201820745125 U CN 201820745125U CN 208257203 U CN208257203 U CN 208257203U
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Abstract
The utility model discloses a kind of modularization evacuation electrical power distribution case, comprising: cabinet, chamber door are separately positioned on the intracorporal air switch of the case, pinboard, several Power entry modules, several power isolation modules, the control unit on the chamber door are arranged in；The pinboard is the pcb board for being provided with multiple interfaces, the air switch is connect by pinboard with the Power entry module, the Power entry module is connect by pinboard with the isolation module, and described control unit is connect with the Power entry module, isolation module respectively by pinboard.Mixed and disorderly connecting line is organized on pcb board by the utility model by the pinboard, so that distribution box is clean and tidy；Meanwhile the pcb board of multiple interfaces keeps the connection of each module also very convenient, provides basis for modularization.Evacuation electrical power distribution case can flexibly increase and decrease configuration according to requirement of engineering, engineering construction, engineered most convenient to realize maximum resource utilization, achieve the effect that reduction overall cost.
Description
Technical field
The utility model relates to distribution boxs more particularly to a kind of modularization to evacuate electrical power distribution case.
Background technique
With the development of economy, the scale of social progress, modern architecture is increasing, and building crowd density is increasingly
The security against fire consciousness of height, people is also increasingly stronger, also increasing for reliable fire-fighting system demand.
The fire-fighting system of fire-fighting emergency headlamp and evacuation indication system heavy construction and public place indispensability.Fire is occurring
When calamity or other emergencies, fire-fighting emergency headlamp and evacuation indication system can plan escape route according to field condition,
It guides the masses to evacuate escape by control evacuation indication system, and lights emergency light, provide illumination for evacuation escape.It dredges
Scattered power supply is an important composition in fire-fighting emergency headlamp and evacuation indication system, it for entire fire-fighting emergency headlamp and
Evacuation indication system power supply.Existing evacuation power supply all uses unitary design, per a evacuation power supply output loop number and power
All be it is not modifiable, on the one hand often result in the waste of power, on the other hand successive projects change or upgrade when flexibility
Excessively poor, Change cost is high.It evacuates power supply and uses unitary design, later period change in the work, upgrading are at high cost, very not square
Just.
Therefore, the prior art is defective, needs to improve.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of modularization evacuation electrical power distribution case, meet engineering change
More with the demand of upgrading.
The technical solution of the utility model is as follows: providing a kind of modularization evacuation electrical power distribution case, comprising: cabinet, with institute
The chamber door for stating cabinet connection, if being separately positioned on the intracorporal air switch of the case, pinboard, several Power entry modules, supply
The control unit on the chamber door is arranged in isolation module；The pinboard is the pcb board for being provided with multiple interfaces, the sky
Air cock is connect by pinboard with the Power entry module, and the Power entry module is connect by pinboard with the isolation module,
Described control unit is connect with the Power entry module, isolation module respectively by pinboard.The air switch is external power supply
AC220V input switch and short circuit protection device, when there is short trouble, air switch disconnects protection equipment safety automatically.It is described
Mixed and disorderly connecting line is organized on pcb board by pinboard, so that distribution box is clean and tidy；Meanwhile the pcb board of multiple interfaces makes each module
Connection it is also very convenient, provide basis for modularization.The Power entry module is used to for external power supply to be converted into fire-fighting emergent to shine
Bright lamp and evacuation indication system power supply, the isolation module can will be extended to multiple-channel output by output loop all the way, and real
The now mutual independent operating in each circuit avoids influencing.Since pinboard is provided with multiple interfaces, when change in the work or upgrading, is flexible
Property it is big, user can flexibly arrange in pairs or groups different Power entry module and isolation module according to actual needs, realize modularization.
Further, the modularization evacuates electrical power distribution case, further includes being separately positioned on the intracorporal guide rail of the case, card
Wire casing, the air switch, isolation module are mounted on the guide rail.The cable clamping interface is opened for fixed transfer plate with air
It closes, the cable of isolation module connection.
Further, the modularization evacuates electrical power distribution case, further includes Power entry module fixed plate, the Power entry module is set
It is equipped with the first screw hole, the Power entry module fixed plate is provided with the second screw hole, first screw hole and the second screw hole
Matching.The Power entry module fixed plate avoids the connection of Power entry module and pinboard from pine occur for fixing the Power entry module
It is dynamic.
Further, the Power entry module includes: mainboard, the AC-DC Switching Power Supply transformation connecting respectively with the mainboard
Device, temperature sensor, battery；The temperature sensor is arranged on the battery；The mainboard includes: the first processing
Device, the DC-DC circuit being connect respectively with the first processor, power supply switch circuit, the first power output circuit, charging electricity
Road, temperature sensing circuit, battery detection circuit, power protecting circuit, first serial communicating circuit, switching plate interface；The AC-
DC switching mode power supply transformer is connect with the DC-DC circuit, and the temperature sensor is connect with the temperature sensing circuit, described
Battery is connect with the charging circuit.The AC-DC switching mode power supply transformer is used to AC220V being transformed into DC24V, based on
Power supply, the temperature sensor are used to measure the temperature of battery, and the battery is backup power source.The DC-DC circuit is used
In the 24V power supply for stablizing input, power to built-in system.The power supply switch circuit be used for power switching to main power source or
Backup power source.First power output circuit is used to power to isolation module, and the charging circuit is described for charging a battery
Temperature sensing circuit is for detecting battery temp, and the battery detection circuit is for detecting accumulator capacity, voltage, the electricity
Protection circuit starting, protection Power entry module, first serial when the output of the first power output circuit occurs abnormal is logical
News circuit with control unit for connecting, and the switching plate interface with pinboard for connecting.
Further, described control unit includes: second processor, the second string connecting respectively with the second processor
Mouth communicating circuit, indicator light, keypad, display screen, loudspeaker and CAN communication circuit；The second serial communicating circuit is by turning
Fishplate bar is connect with first serial communicating circuit, and the CAN communication circuit is connect by pinboard with external control centre.
Further, the isolation module includes: third processor, the power supply electricity connecting respectively with the third processor
Road, third serial communication circuit, power supply output control circuit, state detection circuit；The power supply circuit respectively with the third
Serial communication circuit, the connection of power supply output control circuit, the state detection circuit are connect with the power supply output control circuit；
First power output circuit is connect respectively by pinboard with the power supply output control circuit, power supply circuit, and described the
Three serial communication circuits are connect by pinboard with the second serial communicating circuit, the power supply output control circuit respectively with
Fire-fighting emergency headlamp, evacuation indication system connection.
Further, the temperature sensor is Pt100 temperature sensor.
Further, the pinboard is provided with CAN communication interface, the CAN communication interface and the CAN communication circuit
Connection.
Using the above scheme, the utility model provides a kind of modularization evacuation electrical power distribution case, and the pinboard will be mixed and disorderly
Connecting line be organized on pcb board so that distribution box is clean and tidy；Meanwhile the pcb board of multiple interfaces makes the connection of each module also very
It is convenient, basis is provided for modularization.Since flexibility is big when pinboard is provided with multiple interfaces, change in the work or upgrading, user
Can flexibly be arranged in pairs or groups different Power entry module and isolation module according to actual needs, realize modularization.Evacuating electrical power distribution case can be with
Flexibly increase and decrease configuration according to requirement of engineering, it is engineering construction, engineered most convenient to realize maximum resource utilization, it reaches
To the effect for reducing overall cost.Meanwhile each output loop uses isolation design, single loop fault does not influence other components
It works normally, system is more reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the functional block diagram of the utility model；
Fig. 3 is the functional block diagram of Power entry module；
Fig. 4 is the functional block diagram of control unit；
Fig. 5 is the circuit diagram of control unit；
Fig. 6 is the functional block diagram of isolation module；
Fig. 7 is the circuit diagram of isolation module；
Fig. 8 is the circuit diagram of pinboard.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of modularization evacuation electrical power distribution case, comprising: cabinet 10, with
The chamber door 11 that the cabinet 10 connects, air switch 12, pinboard 30, several distribution moulds being separately positioned in the cabinet 10
The control unit 80 on the chamber door 11 is arranged in block 40, several power isolation modules 60；The pinboard 30 is more to be provided with
The pcb board of a interface, the air switch 12 are connect by pinboard 30 with the Power entry module 40, and the Power entry module 40 is logical
Pinboard 30 is crossed to connect with the isolation module 60, described control unit 80 by pinboard 30 respectively with the Power entry module
40, isolation module 60 connects.The air switch 12 is external power supply AC220V input switch and short circuit protection device, is occurred short
When the failure of road, air switch 12 disconnects protection equipment safety automatically.Mixed and disorderly connecting line is organized in pcb board by the pinboard 30
On, so that distribution box is clean and tidy；Meanwhile the pcb board of multiple interfaces keeps the connection of each module also very convenient, provides base for modularization
Plinth.The Power entry module 40 is used to external power supply being converted into fire-fighting emergency headlamp and evacuation indication system power supply, institute
Multiple-channel output can will be extended to by output loop all the way by stating isolation module 60, and realize the mutual independent operating in each circuit, be avoided
It influences.Since flexibility is big when pinboard 30 is provided with multiple interfaces, change in the work or upgrading, user can be clever according to actual needs
Arrange in pairs or groups different Power entry module 40 and isolation module 60 living, realize modularization.
The modularization evacuation electrical power distribution case further includes the guide rail 13 being separately positioned in the cabinet 10, cable clamping interface
14, the air switch 12, isolation module 60 are mounted on the guide rail 13.The cable clamping interface 14 for fixed transfer plate 30 with
The cable that air switch 12, isolation module 60 connect.
The modularization evacuation electrical power distribution case further includes Power entry module fixed plate 15, and the Power entry module is provided with first
Screw hole 16, the Power entry module fixed plate 15 are provided with the second screw hole 17, first screw hole 16 and the second screw hole
17 matchings.The Power entry module fixed plate 15 avoids Power entry module 40 and pinboard 30 for fixing the Power entry module 40
Connection loosens.
Fig. 2 and Fig. 3 are please referred to, the Power entry module 40 includes: mainboard 41, the AC-DC connecting respectively with the mainboard 41
Switching mode power supply transformer 42, temperature sensor 43, battery 44；The temperature sensor 43 is arranged on the battery 44；
The mainboard 41 includes: first processor 45, the DC-DC circuit 46 that connect respectively with the first processor 45, power supply switching
Circuit 47, the first power output circuit 48, charging circuit 49, temperature sensing circuit 50, battery detection circuit 51, power protection electricity
Road 52, first serial communicating circuit 53, switching plate interface 54；The AC-DC switching mode power supply transformer 42 and the DC-DC circuit
46 connections, the temperature sensor 43 are connect with the temperature sensing circuit 50, the battery 44 and the charging circuit 49
Connection.The AC-DC switching mode power supply transformer 42 is used to AC220V being transformed into DC24V, is main power source, the temperature sensor
43 for measuring the temperature of battery 44, and the battery 44 is backup power source.The DC-DC circuit 46 is for stablizing input
24V power supply is powered to built-in system.The power supply switch circuit 47 is used for power switching to main power source or backup power source.
First power output circuit 48 is used to power to isolation module 60, and the charging circuit 49 is used to charge to battery 44, described
Temperature sensing circuit 50 is for detecting 44 temperature of battery, and the battery detection circuit 51 is for detecting 44 capacity of battery, electricity
Pressure, the power protecting circuit 52 starting, protection Power entry module 40 when the output of the first power output circuit 48 occurs abnormal,
For connecting with control unit 80, the switching plate interface 54 is used to connect with pinboard 30 the first serial communicating circuit 53
It connects.In the present embodiment, the model STM32F103C8T6LQFP48 of the first processor.
Please refer to Fig. 2, Fig. 4 and Fig. 5, described control unit 80 includes: second processor 81, respectively with the second processing
Second serial communicating circuit 82, indicator light 83, keypad 84, display screen 85, loudspeaker 86 and the CAN communication circuit that device 81 connects
87；The second serial communicating circuit 82 is connect by pinboard 30 with first serial communicating circuit 53, the CAN communication circuit
87 are connect by pinboard 30 with external control centre.In the present embodiment, the model of the second processor
STM32F103C8T6LQFP48。
Fig. 2, Fig. 6 and Fig. 7 are please referred to, the isolation module 60 includes: third processor 61, is handled respectively with the third
Power supply circuit 62, the third serial communication circuit 63, power supply output control circuit 64, state detection circuit 65 of the connection of device 61；Institute
It states power supply circuit 62 to connect with the third serial communication circuit 63, power supply output control circuit 64 respectively, the state-detection
Circuit 65 is connect with the power supply output control circuit 64；First power output circuit 48 by pinboard 30 respectively with institute
State power supply output control circuit 64, power supply circuit 62 connect, the third serial communication circuit 63 by pinboard 30 with it is described
Second serial communicating circuit 82 connect, the power supply output control circuit 64 respectively with fire-fighting emergency headlamp, exit signs system
System connection.In the present embodiment, the model STM8S003F3P6TSSOP20 of the third processor.
Fig. 2 and Fig. 8 are please referred to, the pinboard 30 is provided with CAN communication interface, the CAN communication interface and the CAN
Communicating circuit 87 connects.In the present embodiment, the interface that the pinboard 30 is connect with Power entry module 40 is four.
In the present embodiment, the temperature sensor 43 is Pt100 temperature sensor.
In conclusion the utility model provides a kind of modularization evacuation electrical power distribution case, the pinboard is by mixed and disorderly company
Wiring is organized on pcb board, so that distribution box is clean and tidy；Meanwhile the pcb board of multiple interfaces keeps the connection of each module also very square
Just, basis is provided for modularization.Since flexibility is big when pinboard is provided with multiple interfaces, change in the work or upgrading, Yong Huke
It flexibly arranges in pairs or groups according to actual needs different Power entry module and isolation module, realizes modularization.Evacuating electrical power distribution case can root
Flexibly increase and decrease configuration according to requirement of engineering, it is engineering construction, engineered most convenient to realize maximum resource utilization, reach
Reduce the effect of overall cost.Meanwhile each output loop uses isolation design, single loop fault is not influencing other components just
Often work, system are more reliable.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (8)
1. a kind of modularization evacuates electrical power distribution case characterized by comprising cabinet, the chamber door being connect with the cabinet, respectively
Setting is arranged in the intracorporal air switch of the case, pinboard, several Power entry modules, several power isolation modules in the case
Control unit on door；The pinboard is the pcb board for being provided with multiple interfaces, the air switch by pinboard with it is described
Power entry module connection, the Power entry module are connect by pinboard with the isolation module, and described control unit passes through pinboard
It is connect respectively with the Power entry module, isolation module.
2. a kind of modularization according to claim 1 evacuates electrical power distribution case, which is characterized in that further include being separately positioned on
The intracorporal guide rail of the case, cable clamping interface, the air switch, isolation module are mounted on the guide rail.
3. a kind of modularization according to claim 1 evacuates electrical power distribution case, which is characterized in that further include that Power entry module is solid
Fixed board, the Power entry module are provided with the first screw hole, and the Power entry module fixed plate is provided with the second screw hole, and described first
Screw hole is matched with the second screw hole.
4. a kind of modularization according to claim 1 evacuates electrical power distribution case, which is characterized in that the Power entry module packet
It includes: mainboard, AC-DC switching mode power supply transformer, temperature sensor, the battery being connect respectively with the mainboard；The temperature passes
Sensor is arranged on the battery；The mainboard includes: first processor, the DC- connecting respectively with the first processor
DC circuit, power supply switch circuit, the first power output circuit, charging circuit, temperature sensing circuit, battery detection circuit, power supply
Protect circuit, first serial communicating circuit, switching plate interface；The AC-DC switching mode power supply transformer and the DC-DC circuit connect
It connects, the temperature sensor is connect with the temperature sensing circuit, and the battery is connect with the charging circuit.
5. a kind of modularization according to claim 4 evacuates electrical power distribution case, which is characterized in that described control unit packet
It includes: second processor, the second serial communicating circuit being connect respectively with the second processor, indicator light, keypad, display
Screen, loudspeaker and CAN communication circuit；The second serial communicating circuit is connect by pinboard with first serial communicating circuit, institute
It states CAN communication circuit and is connect by pinboard with external control centre.
6. a kind of modularization according to claim 5 evacuates electrical power distribution case, which is characterized in that the isolation module packet
It includes: third processor, the power supply circuit being connect respectively with the third processor, third serial communication circuit, power supply output control
Circuit processed, state detection circuit；The power supply circuit connects with the third serial communication circuit, power supply output control circuit respectively
It connects, the state detection circuit is connect with the power supply output control circuit；First power output circuit passes through pinboard
Connect respectively with the power supply output control circuit, power supply circuit, the third serial communication circuit by pinboard with it is described
The connection of second serial communicating circuit, the power supply output control circuit connect with fire-fighting emergency headlamp, evacuation indication system respectively
It connects.
7. a kind of modularization according to claim 4 evacuates electrical power distribution case, which is characterized in that the temperature sensor is
Pt100 temperature sensor.
8. a kind of modularization according to claim 4 evacuates electrical power distribution case, which is characterized in that the pinboard is provided with
CAN communication interface, the CAN communication interface are connect with the CAN communication circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820745125.0U CN208257203U (en) | 2018-05-18 | 2018-05-18 | A kind of modularization evacuation electrical power distribution case |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820745125.0U CN208257203U (en) | 2018-05-18 | 2018-05-18 | A kind of modularization evacuation electrical power distribution case |
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| Publication Number | Publication Date |
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| CN208257203U true CN208257203U (en) | 2018-12-18 |
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| CN201820745125.0U Active CN208257203U (en) | 2018-05-18 | 2018-05-18 | A kind of modularization evacuation electrical power distribution case |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109617226A (en) * | 2019-01-02 | 2019-04-12 | 中国船舶重工集团公司第七0七研究所 | A kind of pullable uninterruptible power supply |
-
2018
- 2018-05-18 CN CN201820745125.0U patent/CN208257203U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109617226A (en) * | 2019-01-02 | 2019-04-12 | 中国船舶重工集团公司第七0七研究所 | A kind of pullable uninterruptible power supply |
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