CN206135416U - Confession receives electric mode switch equipment - Google Patents
Confession receives electric mode switch equipment Download PDFInfo
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- CN206135416U CN206135416U CN201621090565.4U CN201621090565U CN206135416U CN 206135416 U CN206135416 U CN 206135416U CN 201621090565 U CN201621090565 U CN 201621090565U CN 206135416 U CN206135416 U CN 206135416U
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Abstract
The utility model provides a confession receives electric mode switch equipment belongs to the power equipment field, select module, load power conversion module and at least two to receive electricity wiring port module including switch control module, multiple power, switch control module sets up and receives between the electricity wiring port module adjacent two, and switch control module's output links to each other with two adjacent inputs that receive electricity wiring port module respectively, switch control module's input respectively with two adjacent outputs that receive electricity wiring port module link to each other. Through set up switch control module will receive electricity wiring port module the power supply, adjusted by the electricity relation to avoided receiving electric excuse can only follow the limitation that the electric energy was accepted to the power among the prior art, made and to realize the power sharing with other equipment under interim condition.
Description
Technical field
The utility model belongs to field of electrical equipment, more particularly to for being switched equipment by power mode.
Background technology
In field of intelligent control, product adopts to be received by electrical interface all the way and product itself is powered mostly, but in reality
Because scene is for the restriction of the condition such as electric position, form in the use of border, the electric means of product design originally may be unsuitable for
It is actually used at the scene.
At present product is powered by the typically all simple reception power supply of electrical interface and is used, it is impossible to support the power supply to other equipment
Use demand, cannot realize being shared with the power supply of other equipment under the conditions of temporary demand.
Utility model content
In order to solve shortcoming and defect present in prior art, the utility model is provided for realizing powering and by electricity
Between the equipment that switches over.
In order to reach above-mentioned technical purpose, the utility model is provided for being switched equipment, the switching equipment by power mode
Electric connection terminal mouth mold is received including switching control module, multiple power supplies selecting module, load power source modular converter and at least two
Block；
The switching control module is arranged on adjacent two and receives between electrical connection port module, the switching control module
Output end be connected with adjacent two inputs by electrical connection port module respectively, the switching control module it is defeated
Enter end to be connected with two adjacent output ends by electrical connection port module respectively；
Described adjacent two by electrical connection port module between be additionally provided with multiple power supplies selecting module, the Multi-path electricity
The input of source selecting module connects with two adjacent output ends by electrical connection port module, the multiple power supplies choosing
The output end for selecting module is also associated with load power source modular converter.
Optionally, described adjacent two are included that first receives electrical connection port module, Yi Ji by electrical connection port module
Two receive electrical connection port module.
Optionally, the switching control module includes first unidirectionally for receiving electric control switching circuit, and the second unidirectional confession
By electric control switching circuit；
Described first input unidirectionally for being received electrical connection port module with first by the output end of electric control switching circuit
Connection, the described first unidirectional input and second for by electric control switching circuit is connected by the output end of electrical connection port module
Connect；
Described second input unidirectionally for being received electrical connection port module with second by the output end of electric control switching circuit
Connection, the described second unidirectional input and first for by electric control switching circuit is connected by the output end of electrical connection port module
Connect.
Optionally, at least one is provided with the multiple power supplies selecting module and realizes that circuit is selected based on preferred voltage characteristic
Property conducting one way conducting device.
Optionally, when one of one way conducting device turns on residing supply line, other one way conducting devices will
Residing track blocks.
Optionally, it is described to be included that at least two receive electric connecting terminals by electrical connection port module, it is described by electric connecting terminals
Connection power supply or load.
Optionally, it is described to be also associated with by electric connecting terminals when the connection communication power supply by electric connecting terminals
AC/DC change-over circuits and DC/AC inverter circuits.
Optionally, it is described for being also connected with signal terminal by power mode switching equipment.
Optionally, it is described to be connected with signal terminal by electric connecting terminals.
Optionally, when it is described loaded by electric connecting terminals connection when, it is described by electric connecting terminals simultaneously out-put supply and letter
Number.
The beneficial effect brought of technical scheme that the utility model is provided is：
To be powered by electrical connection port module, be adjusted by electric relation by being arranged on switching control module, so as to
Avoiding in prior art can only be received the limitation of electric energy by electricity excuse from power supply so that can be with other under temporary conditions
Equipment realizes that power supply is shared.
Description of the drawings
In order to be illustrated more clearly that the technical solution of the utility model, below embodiment will be described needed for be used
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, can be obtaining other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation that the confession that the utility model is provided is switched equipment by power mode；
Fig. 2 is the detailed construction schematic diagram of the part that the confession that the utility model is provided is switched equipment by power mode；
Fig. 3 is the metope formula networking products front panel interface diagram of the utility model concrete application；
Fig. 4 is the metope formula networking products rear board interface diagram of the utility model concrete application；
Reference
1- switching control modules, 2- multiple power supplies selecting modules, 3- load power source modular converters, 4- receive electric connection terminal mouth mold
First receives electrical connection port devices, 30- voice signal interface devices, 40- concrete application products in block, 20- concrete application products
In second by electrical connection port devices, 41- first by electrical connection port module, 42- second by electrical connection port module, 50- have
Signal and signal hybrid interface device in body application product.
Specific embodiment
The technical scheme of the utility model embodiment is explained with reference to the accompanying drawing of the utility model embodiment and
Illustrate, but following embodiments are only preferred embodiment of the present utility model, and it is not all.Based on the embodiment in embodiment,
Those skilled in the art obtain other embodiment on the premise of creative work is not made, and belong to of the present utility model
Protection domain.
" one embodiment " or " example " or " example " quoted in this manual means that in conjunction with the embodiments itself is described
Special characteristic, structure or characteristic can be included at least one embodiment disclosed in this patent.Phrase is " in one embodiment
In " appearance of each position in the description is not necessarily all referring to same embodiment.
In addition, in specification and claims appended by the utility model can using term " coupling " and " coupling " and its
Derivative words.It is to be understood by the skilled artisans that these terms are not intended as mutual synonym." coupling " is used for instruction each other can be straight
Connect physical contact or electrical contact or can not two or more elements of direct physical contact or electrical contact co-operate each other
Or interact." connection " is used to represent the connection setup between two or more elements coupled to each other.
The process step illustrated in the accompanying drawing appended by this specification is by including hardware (such as circuit, special logic list
Unit etc.), firmware (such as on general-purpose calculating appts or special purpose machinery run) or both combination processs logic execution.
Although following each embodiment is to describe to process according to some order operations, it is understood that, the step of some are described
Operation can be performed in different order.Additionally, some step operations can be executed in parallel rather than be sequentially performed.
Embodiment one
The utility model is provided for being switched equipment by power mode, in actual use, making equipment interface exist
Power supply state and converted by between electricity condition, as shown in figure 1, the switching equipment includes switching control module 1, Multi-path electricity
Source selecting module 2, load power source modular converter 3 and at least two receive electrical connection port module 4；
The switching control module 1 is arranged on adjacent two and receives between electrical connection port module 4, the switching control mould
The output end of block 1 is connected respectively with two adjacent inputs by electrical connection port module 4, the switching control module
1 input is connected respectively with two adjacent output ends by electrical connection port module 4；
Described adjacent two by electrical connection port module 4 between be additionally provided with multiple power supplies selecting module 2, the multichannel
The input of power supply selecting module 2 connects with two adjacent output ends by electrical connection port module 4, the Multi-path electricity
The output end of source selecting module 2 is also associated with load power source modular converter 3.
In force, the switching control module 1 be located at by two in electrical connection port module 4 by electrical connection port it
Between, for identification by electrical connection port connection, and wherein one by electrical connection port connection loading condition under, lead to
Cross switching mode to be provided to connection load by electrical connection port another by the power supply on electrical connection port.
Switching control module 1 is main unidirectional for receiving electric control switching circuit 11 and second unidirectionally for being changed control by TURP by first
Circuit processed 12 is constituted, and receives have two unidirectional power supply circuits between electrical connection port module 4 at adjacent two.I.e. by first by electricity
Wiring port module 41 is an independent unidirectional power supply circuits to the second load supplying connected by electrical connection port module 42,
It is that another is independent to the first load supplying connected by electrical connection port module 41 by electrical connection port module 42 by second
Unidirectional power supply circuits.By unidirectional to first for unidirectional for by electric control switching circuit 12 by electric control switching circuit 11 and second
Selectivity conducting realize this by electrical connection port power supply state and switched by electricity condition.Specifically, first is unidirectional for receiving
Electric control switching circuit 11 and second is unidirectionally supplied to receive to be equipped with single-way switch conducting power device in electric control switching circuit 12, born
Carry the part of connection detection circuit and short-circuit protection device etc. three composition.
Optionally, at least one is provided with the multiple power supplies selecting module 2 and realizes that circuit is selected based on preferred voltage characteristic
The one way conducting device of selecting property conducting.When one of one way conducting device turns on residing supply line, other are unidirectional
Logical device is by residing track blocks.The multiple power supplies selecting module 2 is selected multiple power supplys accessed by electrical interface, only
Allow and wherein enter into all the way in load power source modular converter.Simultaneously multiple power supplies selecting module cut-off is multiple by electrical interface module
The connection between power supply is accessed, power supply is prevented and is instead supplied phenomenon.Multiple power supplies selecting module 2 is main by one group of one-way conduction device
Part connection is by electrical connection port module 4 and load power source modular converter 3.Wherein one is chosen according to the electrical characteristic of design alternative
Road one way conducting device is turned on when powering to the load power source modular converter 3, and other one way conducting devices are limited by electrical characteristic
System is in blocking state.For example, magnitude of voltage is selected as differentiation electrical characteristic, and with the use of diode as one-way conduction device
Part is used.When certain is highest by the supply voltage value that electrical connection port is accessed, connect the diode current flow of this Wiring port,
The diode of other Wiring ports is then in blocking state, it is ensured that only magnitude of voltage highest power supply is individually powered.Simultaneously
Because the diode of other Wiring ports is between blocking state, therefore each power supply by the access of electrical connection port not
Occur that power supply pours in down a chimney phenomenon.In addition when magnitude of voltage highest power cut-off or magnitude of voltage decline, when its magnitude of voltage drops
To remaining by the moment under maximum voltage value in electrical connection port power, remainder is by electric with highest in electrical connection port power
The loop diode of pressure value can enter immediately conducting state, take over and be powered, it is ensured that uninterrupted power supply.Simultaneously by former highest electricity
The diode blocking of pressure value loop, prevents pouring in down a chimney between power supply.
The load power source modular converter 3 receives the power supply after multiple power supplies selecting module is selected, and carries out power supply
It is supplied to actual connection load equipment to use after parameter transformation.Load power source modular converter 3 mainly has wide input power scope
DC/DC translation circuits are constituted.The output of the input connection multiple power supplies selecting module 2 of such as load power source modular converter 3, be
Adaptation multigroup difference by electrical interface input power parameter, the input of load power source modular converter 3 has supports wide input electricity
The characteristic of source range, while also having corresponding abnormity protection circuit to too high |input paramete；The output of load power source modular converter 3
Power supply characteristic requires that the load connected by it determines, can set according to the actual needs.
It is described by electrical connection port module 4 provide accordingly can link terminal, described adjacent two are received electric connection terminal
Mouth mold block 4 includes that first receives electrical connection port module 41, and second receives electrical connection port module 42.For accessing externally fed
Power supply and external loading equipment.Mainly included multiple by electrical interface terminal or similar electrically fixed connecting by electrical connection port module 4
Equipment is connect, for connecting external power source or external loading, the detection of multiple power supplies selecting module 2 and switching control module 1, power supply
Circuit.If certain is connected AC power by electrical interface terminal design in embodiment product, here receives electrical connection port terminal
Reconnect multiple power supplies selecting module 2 after supporting AC/DC translation circuits afterwards, supporting DC/AC inverter circuits go again connection switching control
The detection of molding block 1, power supply circuits.
Optionally, the switching control module 1 includes that first unidirectionally supplies by electric control switching circuit 11, and second unidirectional
For by electric control switching circuit 12；
The described first unidirectional output end for by electric control switching circuit 11 receives the defeated of electrical connection port module 41 with first
Enter end to connect, the described first unidirectional input for by electric control switching circuit 11 receives the defeated of electrical connection port module 42 with second
Go out end connection；
The described second unidirectional output end for by electric control switching circuit 12 receives the defeated of electrical connection port module 42 with second
Enter end to connect, the described second unidirectional input for by electric control switching circuit 12 receives the defeated of electrical connection port module 41 with first
Go out end connection.
In force, i.e., received what electrical connection port module 42 connected to described second by electrical connection port module 41 by first
Load supplying is an independent unidirectional power supply circuits, is connect by electricity to described first by electrical connection port module 42 by described second
The load supplying of the connection of line port module 41 is another independent unidirectional power supply circuits.
Optionally, it is described to be included that at least two receive electric connecting terminals by electrical connection port module 4, it is described by electric connecting terminals
Connection power supply or load.It is described also to be connected by electric connecting terminals when the connection communication power supply by electric connecting terminals
It is connected to AC/DC change-over circuits and DC/AC inverter circuits.
In force, mainly included multiple similar being fixedly connected by electrical interface terminal or electrically by electrical connection port module 4
Equipment, for connecting external power source or external loading, the detection of multiple power supplies selecting module 2 and switching control module 1, power supply electricity
Road.If certain is connected AC power by electrical interface terminal design in embodiment product, here is by after electrical connection port terminal
Multiple power supplies selecting module 2 is reconnected after supporting AC/DC translation circuits, supporting DC/AC inverter circuits go to connect switching control again
The detection of module 1, power supply circuits.
Embodiment two
Based on foregoing description, below in conjunction with side circuit to for being illustrated by power mode switching.
The present embodiment proposes the circuit that can be realized for being changed by TURP, specifically includes 1- switching control modules, 2- multichannels
Power supply selecting module, 3- load power source modular converters, 4- by electrical connection port module, 41- first by electrical connection port module,
42- second receives electrical connection port module 42.
Unidirectionally supply in by electric control switching circuit 11 to be provided with triode Q1 first, be connected with surely in the base stage of triode Q1
Pressure diode DW1, resistance R2 and diode D1, are parallel with resistance wire F1, resistance wire F1's in the emitter stage of triode Q1
One end is connected with controllable silicon T1.
Unidirectionally supply in by electric control switching circuit 12 to be provided with triode Q2 second, be connected with surely in the base stage of triode Q2
Pressure diode DW2, resistance R4 and diode D2, are parallel with resistance wire F2, resistance wire F2's in the emitter stage of triode Q2
One end is connected with controllable silicon T2.
First is unidirectional for unidirectional for main by unidirectional by electric control switching circuit 12 by electric control switching circuit 11 and second
Switch conduction power device, load connection detection circuit and short-circuit protection device etc. three part composition.Embodiment electricity shown in Fig. 2
Lu Zhong, is being supplied by the first power supply connected by electrical connection port module 41 to the second load connected by electrical connection port module 42
In the unidirectional power supply circuits of electricity, load connection detection circuit is constituted by Q1, DW1, R1, R2, D1, led as switch by controllable silicon T1
Logical power device, fuse F1 are used as short-circuit protection device.When by electrical connection port B connection load Load2, by electric connection terminal
The power supply of mouth A connections forms a current lead-through loop and promotes Q1 triodes to lead by the EB poles of Q1, DW1, R2, D1 and Load2
It is logical, controllable silicon T1 output conducting triggers are given by R1 after Q1 conductings, after T1 conductings, by the power supply that electrical connection port A connects
Just the main current supply circuit by being made up of F1 and T1 is powered to the load Load2 connected by electrical connection port B.And at this time
Load2 terminal voltages are close to the supply voltage connected by electrical connection port A, thus from by electrical connection port B to by electrical connection port A
Unidirectional power supply circuits in load detecting circuit (being made up of Q2, DW2, R3, R4, D2) pass through without electric current, therefore connect by electricity
Line end mouth B to the unidirectional power supply circuits by electrical connection port A cannot be turned on, it is ensured that not produce abnormal interference.In addition when Load2 is negative
After load is removed, by the electric current vanishing of controllable silicon T1, controllable silicon T1 automatically cuts off, into closed mode.Therefore when by electricity
Wiring port B is reconnected after power supply, is not in be poured in down a chimney existing by electrical connection port A and by power supply between the B of electrical connection port
As.
When second is in Damage by Short Circuit state by the load Load2 of the connection of electrical connection port module 42, unidirectional power supply electricity
Short-circuit protection device F1 will fuse in road, and protection is not affected by the power supply of electrical connection port A, and then guarantee that load power source turns
The power supply of mold changing block 3 is unaffected.
Electrical connection port module 41 is received when first, and second by electrical connection port module 42 when all being connected power supply,
May insure that first is received electric connection terminal mouth mold by electrical connection port module 41 to the second by the parameter of reasonable selection DW1 and DW2
The unidirectional power supply circuits of block 42 and second by electrical connection port module 42 to the first by electrical connection port module 41 unidirectional confession
Load connection detection circuit degree in circuit is not turned on, so that it is guaranteed that first is received electricity by electrical connection port module 41 and second
The power supply connected in Wiring port module 42 will not occur pouring in down a chimney phenomenon because of the unidirectional power supply circuits of switching control module 1.
Two have been simply indicated that in the embodiment circuit shown in Fig. 2 by the He of switching control module 1 in the case of electrical interface
The connected mode of multiple power supplies selecting module 2, if having it is more by electrical interface in the case of identical electricity is increased according to this principle
Road, no longer repeats herein.
In addition, when in by electrical connection port module 4 by the outwards power supply simultaneously of electrical connection port, it is possible to achieve power supply is supplied
The redundancy backup answered., used as main supply port, remaining supply port is used as stand-by power supply end for i.e. one of supply port
Mouthful.When main supply port power-off, by unidirectional for by electric control switching circuit, realizing standby in cut-in stand-by supply port
Power supply, so as to play the supply of back-up source seamless switching, reaches the continual effect of power supply.
The utility model provide for by power mode switch equipment, including switching control module, multiple power supplies selecting module,
By electrical connection port module, switching control module is arranged on adjacent two by electricity to load power source modular converter and at least two
Between Wiring port module, the output end of switching control module receives respectively the inputs of electrical connection port module with adjacent two
It is connected, the input of switching control module is connected respectively with two adjacent output ends by electrical connection port module.It is logical
Cross and be arranged on switching control module and will be powered by electrical connection port module, be adjusted by electric relation, it is existing so as to avoid
The limitation of electric energy can only be received in technology from power supply by electricity excuse so that can realize electricity with other equipment under temporary conditions
Share in source.
Embodiment three
A kind of metope formula networking products with for being realized by power mode switching mode are illustrated in figs. 3 and 4.Product
Install in back box installed in metope, by the way of the product of general such mounting means from installation back box all using being powered, but
In actual use, during affected by environment or transformation old product, install in back box when there is no condition of power supply, it is necessary to using from outer
The mode that portion powers is solving.For such case when the product of electric switching mode is received without many confessions electricity, confession, can only adopt
The product of plurality of specifications is adapting to actually used situation.And the application of the present invention can support that a kind of product form adaptation is various
Use environment.Wherein first is located at product by electrical connection port devices 20 and voice signal interface device 30 in specific product
The back side, after mounting in back box, connects through the wire that wire barrel comes；Wherein second by electrical connection port devices 40,
Signal and signal hybrid interface device 50 are located at product front can at any time connect or cut off the contact with other equipment.Normally make
The signal and power supply that the used time metope formula networking products reception back side first is introduced by electrical connection port devices 20 supplies itself and uses,
Used to the other equipment of connection by the output signal of electrical connection port devices 40 and power supply by second simultaneously.In abnormal conditions
Under, if back first cannot be carried out power supply by electrical connection port devices 20 supplied, external power source then can be by product just
The second of face is powered by electrical connection port devices 40 to product, is realized the wide in range property to use environment and is supported.
Each sequence number in above-described embodiment is for illustration only, does not represent the elder generation during the assembling or use of each part
Afterwards sequentially.
Embodiment of the present utility model is the foregoing is only, it is all in the utility model not to limit the utility model
Spirit and principle within, any modification, equivalent substitution and improvements made etc. should be included in protection model of the present utility model
Within enclosing.
Claims (10)
1. for being switched equipment by power mode, it is characterised in that the switching equipment includes that switching control module, multiple power supplies are selected
Module, load power source modular converter and at least two receive electrical connection port module；
The switching control module is arranged on adjacent two by between electrical connection port module, the switching control module it is defeated
Go out end to be connected with two adjacent inputs by electrical connection port module respectively, the input of the switching control module
It is connected with two adjacent output ends by electrical connection port module respectively；
Described adjacent two by electrical connection port module between be additionally provided with multiple power supplies selecting module, the multiple power supplies choosing
The input for selecting module connects with two adjacent output ends by electrical connection port module, and the multiple power supplies select mould
The output end of block is also associated with load power source modular converter.
2. it is according to claim 1 for being switched equipment by power mode, it is characterised in that described adjacent two are received electrical connection
Port module includes that first receives electrical connection port module, and second receives electrical connection port module.
3. it is according to claim 2 for being switched equipment by power mode, it is characterised in that the switching control module includes the
One unidirectionally supplies by electric control switching circuit, and second unidirectionally supplies to receive electric control switching circuit；
Described first is unidirectional for being connected by the input of electrical connection port module with first by the output end of electric control switching circuit,
Described first is unidirectional for being connected by the output end of electrical connection port module with second by the input of electric control switching circuit；
Described second is unidirectional for being connected by the input of electrical connection port module with second by the output end of electric control switching circuit,
Described second is unidirectional for being connected by the output end of electrical connection port module with first by the input of electric control switching circuit.
4. it is according to claim 1 for being switched equipment by power mode, it is characterised in that in the multiple power supplies selecting module
It is provided with least one one way conducting device that circuit selectively conducting is realized based on preferred voltage characteristic.
5. it is according to claim 1 for being switched equipment by power mode, it is characterised in that when one of one way conducting device
When residing supply line is turned on, other one way conducting devices are by residing track blocks.
6. it is according to claim 1 for being switched equipment by power mode, it is characterised in that described by electrical connection port module bag
At least two are included by electric connecting terminals, it is described to be connected power supply or load by electric connecting terminals.
7. it is according to claim 6 for being switched equipment by power mode, it is characterised in that to be connected by electric connecting terminals when described
It is described to be also associated with AC/DC change-over circuits and DC/AC inverter circuits by electric connecting terminals during communication power supply.
8. it is according to claim 6 for being switched equipment by power mode, it is characterised in that described for being switched equipment by power mode
Also it is connected with signal terminal.
9. it is according to claim 8 for by power mode switch equipment, it is characterised in that it is described by electric connecting terminals with it is described
Signal terminal connection.
10. it is according to claim 9 for being switched equipment by power mode, it is characterised in that to be connected by electric connecting terminals when described
It is described by electric connecting terminals simultaneously out-put supply and signal when connecing load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090565.4U CN206135416U (en) | 2016-09-29 | 2016-09-29 | Confession receives electric mode switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090565.4U CN206135416U (en) | 2016-09-29 | 2016-09-29 | Confession receives electric mode switch equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206135416U true CN206135416U (en) | 2017-04-26 |
Family
ID=58571476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621090565.4U Active CN206135416U (en) | 2016-09-29 | 2016-09-29 | Confession receives electric mode switch equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206135416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410787A (en) * | 2016-09-29 | 2017-02-15 | 杭州鸿雁智能科技有限公司 | Power supply and receiving mode switching equipment |
-
2016
- 2016-09-29 CN CN201621090565.4U patent/CN206135416U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410787A (en) * | 2016-09-29 | 2017-02-15 | 杭州鸿雁智能科技有限公司 | Power supply and receiving mode switching equipment |
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