CN207530538U - A kind of safety type power management module - Google Patents
A kind of safety type power management module Download PDFInfo
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- CN207530538U CN207530538U CN201721668239.1U CN201721668239U CN207530538U CN 207530538 U CN207530538 U CN 207530538U CN 201721668239 U CN201721668239 U CN 201721668239U CN 207530538 U CN207530538 U CN 207530538U
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- safety
- surge current
- management module
- power
- power management
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Abstract
The utility model is related to technical field of power management, disclose a kind of safety type power management module, including：Main power source, controller, breaker, power-supply filter, the first safety relay, the first surge current protectors and first switch power supply; main power source is connected by dual circuit with breaker; breaker is connected by dual circuit with power-supply filter; power-supply filter is connected by dual circuit with the first safety relay; controller is connected with the first safety relay; first surge current protectors are connected with the first safety relay, first switch power supply, and first switch power supply is connected with controller.The safety type power management module of the utility model employs dual safety link redundancy design；All has capacity of working on one's own on every safety chain, the security node of any link all has mutually independent safety protection function；When a link breaks down, another link can still work independently, it is ensured that system reliability service.
Description
Technical field
The utility model is related to technical field of power management, more particularly to a kind of safety type power management module.
Background technology
Power management refers to how effectively to distribute to power supply the different components of system.Energy when being left unused by reducing component
Consumption, outstanding power-supply management system can be twice or three times by longer cell life.Power management techniques are also referred to as power supply control
Technology, it belongs to the scope of Power Electronic Technique, be collection power converter, hyundai electronics, network construction, automatically control etc. it is multidisciplinary
In the edge crossing technology of one, it has been widely applied to industry, the energy, traffic, information, aviation, national defence, education, text now
The numerous areas such as change.
Current power management module, which primarily focuses on, provides abundant power designs, from the aspect of active safety compared with
It is few.
The shortcomings that prior art/deficiency：Existing power management module lacks active safety design and in defencive function
On designed without Safety Redundancy, once protection circuit department point goes wrong, may result in the safeguard protection of power supply cannot start in time
It cuts off the power, so as to cause unnecessary equipment or personal safety accident risks and economic loss.
Utility model content
The utility model is being protected mainly solving the technical problems that the shortage active safety design of existing power management module
Protection circuit cannot start in time when something goes wrong cuts off the power, the problem of can not powering again for other power supplys.
In order to solve the above technical problems, the technical solution that the utility model uses is：Provide a kind of safety electric
Source control module, including：Main power source, controller, breaker, power-supply filter, the first safety relay, the first surge current are protected
Device and first switch power supply are protected, and main power source is connected by dual circuit with the breaker, the breaker passes through double
Weight circuit is connected with the power-supply filter, and the power-supply filter passes through dual circuit and the first safety relay phase
Connection, the controller are connected with first safety relay, first surge current protectors and the described first peace
All relay, first switch power supply are connected, and the first switch power supply is connected with the controller.
Preferably, it in a kind of above-mentioned safety type power management module, further includes：Second safety relay, second open
Powered-down source, the second surge current protectors, second safety relay respectively by dual circuit with described first safety after
Electric appliance, second surge current protectors, the third surge current protectors are connected, second safety relay with
The controller is connected, and the third surge current protectors are connected with the second switch power supply.
Preferably, it in a kind of above-mentioned safety type power management module, further includes：Supportive equipment interface, first end
Mouth, second port, the supportive equipment interface are connected with first surge current protectors, the first port and institute
It states the second surge current protectors to be connected, the second port is connected with the second switch power supply.
Preferably, it in a kind of above-mentioned safety type power management module, further includes：Power, thermal unit, with described
Three surge current protectors are connected.
Preferably, in a kind of above-mentioned safety type power management module, there are two switch for the circuit breaker internal setting.
Preferably, in a kind of above-mentioned safety type power management module, first safety relay and the second safety
Two switches are both provided with inside relay.
Preferably, in a kind of above-mentioned safety type power management module, the controller is power control chip.
The beneficial effects of the utility model are：
The safety type power management module of the utility model employs dual safety link redundancy design.Every safety chain
On all have capacity of working on one's own, the security node of any link all has mutually independent safety protection function.Work as electricity
A link detecting to potential safety signal or shuts down requirement in source control module, can trigger dump power supply；When one
When link breaks down, another link can still work independently, it is ensured that system reliability service, safety protection function still can
Enough independent effective operations.
Compared with prior art, the application structure novel, it is of low cost.Newly-designed power management module is in secure context
Reliability be more than twice of original design.
As a result of the design of two-way active safety instead of the scheme of original common single channel breaker, this causes two solely
Vertical safety chain can singly complete safety and detection of electrical leakage.Since system employs integrated circuit control, the sound of system
Speed and the original response speed of reliability ratio is answered to improve 37 times, has fully ensured the safety of the person and equipment.
Description of the drawings
Fig. 1 is a kind of circuit diagram of safety type power management module of the utility model；
Fig. 2,3,4 are a kind of partial circuit diagrams of safety type power management module of the utility model；
The label of each component is as follows in attached drawing：
Main power source 1, controller 2, breaker 3, power-supply filter 4, the first safety relay 5, the first surge current protection
Device 6, first switch power supply 7, the second safety relay 8, switch 31,32,51,52,81,82, second switch power supply 9, the second wave
Gush current protector 10, third surge current protectors 11, supportive equipment interface 12, first port 13, second port 14 moves
Power, thermal unit 15.
Specific embodiment
In order to which measure, creation characteristic, reached purpose and effect for realizing the utility model technology are easy to understand, under
The attached drawing that face will be combined in the utility model embodiment, carries out the technical scheme in the embodiment of the utility model clear, complete
Ground describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Base
Embodiment in the utility model, the institute that those of ordinary skill in the art are obtained without creative efforts
There is other embodiment, shall fall within the protection scope of the present invention.
Embodiment 1：
Fig. 1 is a kind of circuit diagram of safety type power management module of the utility model；
Fig. 2,3,4 are a kind of partial circuit diagrams of safety type power management module of the utility model；
As shown in Figs 1-4, a kind of safety type power management module of the utility model, including：Main power source 1, controller 2,
Breaker 3, power-supply filter 4, the first safety relay 5, the first surge current protectors 6 and first switch power supply 7, and it is main
Power supply 1 is connected by dual circuit with breaker 3, and breaker 3 is connected by dual circuit with power-supply filter 4, power supply
Wave filter 4 is connected by dual circuit with the first safety relay 5, and controller 2 is connected with the first safety relay 5, the
One surge current protectors 6 are connected with the first safety relay 5, first switch power supply 7, first switch power supply 7 and controller 2
It is connected.
The safety type power management module of the utility model employs dual safety link redundancy design.Every safety chain
On all have capacity of working on one's own, the security node of any link all has mutually independent safety protection function.Work as electricity
A link detecting to potential safety signal or shuts down requirement in source control module, can trigger dump power supply；When one
When link breaks down, another link can still work independently, it is ensured that system reliability service, safety protection function still can
Enough independent effective operations.
Compared with prior art, the application structure novel, it is of low cost.Newly-designed power management module is in secure context
Reliability be more than twice of original design.
As a result of the design of two-way active safety instead of the scheme of original common single channel breaker, this causes two solely
Vertical safety chain can singly complete safety and detection of electrical leakage.Since system employs integrated circuit control, the sound of system
Speed and the original response speed of reliability ratio is answered to improve 37 times, has fully ensured the safety of the person and equipment.
Embodiment 2：
As shown in Figs. 1-3, the utility model provides a kind of safety type power management module, on the basis of embodiment 1,
It further includes：Second safety relay 8, second switch power supply 9, the second surge current protectors 10, the second safety relay 8 are distinguished
It is connected by dual circuit with the first safety relay 5, the second surge current protectors 10, third surge current protectors 11
It connects, the second safety relay 8 is connected with controller 2, and the third surge current protectors 11 are connected with second switch power supply 9
It connects.
Further, it further includes：Supportive equipment interface 12, first port 13, second port 14, supportive equipment interface
12 are connected with the first surge current protectors 6, and first port 13 is connected with the second surge current protectors 10, second port
14 are connected with second switch power supply 9.The supportive equipment interface 12 and industrial computer, alarm, signal lamp, headlamp etc.
It is connected.
Further, it further includes：Power, thermal unit 15, are connected with third surge current protectors 11.
Further, breaker 3 is internally provided with two switches 31,32.
Further, be both provided with inside the first safety relay 5 and the second safety relay 8 two switches 51,52,
81、82。
Further, controller 2 is power control chip.
The specific work process of the utility model is as follows：
First, the safety type power management module of the utility model is assembled successively according to above-mentioned connection relation；This practicality
Novel main power source 1 enters from interface, by the breaker 3 of Z curve defencive functions, using preventing electromagnetic interference power filter 4,
Then power supply is divided into two-way here；Equipment is supplied to security risk occur and still need to the supportive equipment of stable power-supplying connecing all the way
Mouth 12,6 examinations overcurrent of the first surge current protectors, and equipment is protected；This power supply all the way ensures must
The power supply supply wanted, while first switch power supply 7 is supplied to, which provides energy electric energy to controller 2, this road power supply is known as branch
Hold power branch.Main power source 1, controller 2, breaker 3, power-supply filter 4, the first safety relay 5, the first surge current are protected
Shield device 6, first switch power supply 7, the second safety relay 8, switch 31,32,51,52,81,82, second switch power supply 9, second
Surge current protectors 10, third surge current protectors 11, supportive equipment interface 12, first port 13, second port 14,
Power, thermal unit 15.
Another way enters the first safety relay 5 and the second safety relay 8, the control signals of two safety relays by
Controller 2 provides；Dual safety relay design is employed herein, and dual safety relay switchs 51 circuit by that will contain
It is connected with the circuit containing switch 81, is connected by the circuit for containing switch 52 with the circuit containing switch 82, is realized double
Weight line security protection, when a circuit damages, does not influence the use of another circuit, therefore this Redundancy Design is great
Improve safety.Electric energy by the first safety relay 5 and the second safety relay 8 passes through third surge current protectors
The 11 main power for being supplied to equipment and thermal unit 15 or supply second switch power supply 9, second switch power supply 9 is by voltage
24V direct currents are transformed to, equipment control low-tension current is output to by second port 14.Second Surge Protector 10 is to Switching Power Supply
Branch is protected, and the above-mentioned road power supply is known as safety power supply branch.
The safety type power management module of the utility model employs dual safety link redundancy design.Every safety chain
On all have capacity of working on one's own, the security node of any link all has mutually independent safety protection function.Work as electricity
A link detecting to potential safety signal or shuts down requirement in source control module, can trigger dump power supply；When one
When link breaks down, another link can still work independently, it is ensured that system reliability service, safety protection function still can
Enough independent effective operations.
Compared with prior art, the application structure novel, it is of low cost.Newly-designed power management module is in secure context
Reliability be more than twice of original design.
As a result of the design of two-way active safety instead of the scheme of original common single channel breaker, this causes two solely
Vertical safety chain can singly complete safety and detection of electrical leakage.Since system employs integrated circuit control, the sound of system
Speed and the original response speed of reliability ratio is answered to improve 37 times, has fully ensured the safety of the person and equipment.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly used in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of safety type power management module, which is characterized in that including：Main power source, controller, breaker, power-supply filter,
First safety relay, the first surge current protectors and first switch power supply, and main power source by dual circuit with it is described
Breaker is connected, and the breaker is connected by dual circuit with the power-supply filter, and the power-supply filter passes through
Dual circuit is connected with first safety relay, and the controller is connected with first safety relay, described
First surge current protectors are connected with first safety relay, first switch power supply, the first switch power supply with
The controller is connected.
2. a kind of safety type power management module according to claim 1, which is characterized in that further include：Second safety after
Electric appliance, second switch power supply, the second surge current protectors and third surge current protectors, second safety relay point
It is not protected by dual circuit and first safety relay, second surge current protectors, the third surge current
Shield device be connected, second safety relay is connected with the controller, the third surge current protectors with it is described
Second switch power supply is connected.
3. a kind of safety type power management module according to claim 2, which is characterized in that further include：Supportive equipment
Interface, first port, second port, the supportive equipment interface is connected with first surge current protectors, described
First port is connected with second surge current protectors, and the second port is connected with the second switch power supply.
4. a kind of safety type power management module according to claim 2, which is characterized in that further include：Power, heating power list
Member is connected with the third surge current protectors.
A kind of 5. safety type power management module according to claim 1, which is characterized in that the circuit breaker internal setting
There are two switch.
A kind of 6. safety type power management module according to claim 1, which is characterized in that first safety relay
It is switched with being both provided with two inside the second safety relay.
7. a kind of safety type power management module according to claim 1, which is characterized in that the controller is power control
Coremaking piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668239.1U CN207530538U (en) | 2017-12-05 | 2017-12-05 | A kind of safety type power management module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668239.1U CN207530538U (en) | 2017-12-05 | 2017-12-05 | A kind of safety type power management module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207530538U true CN207530538U (en) | 2018-06-22 |
Family
ID=62578601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721668239.1U Active CN207530538U (en) | 2017-12-05 | 2017-12-05 | A kind of safety type power management module |
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| Country | Link |
|---|---|
| CN (1) | CN207530538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111134716A (en) * | 2020-01-03 | 2020-05-12 | 绵阳市中医医院 | Bowel sound collection system |
-
2017
- 2017-12-05 CN CN201721668239.1U patent/CN207530538U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111134716A (en) * | 2020-01-03 | 2020-05-12 | 绵阳市中医医院 | Bowel sound collection system |
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