CN207869465U - Fire emergency equipment - Google Patents
Fire emergency equipment Download PDFInfo
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- CN207869465U CN207869465U CN201721925411.7U CN201721925411U CN207869465U CN 207869465 U CN207869465 U CN 207869465U CN 201721925411 U CN201721925411 U CN 201721925411U CN 207869465 U CN207869465 U CN 207869465U
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- fire
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- lanterns
- power supply
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Abstract
The utility model is related to a kind of fire emergency equipment, which includes：At least two main power sources；Stand-by power supply；Lamps and lanterns；And the power control circuit being connect with stand-by power supply and each main power source；When the operating voltage of the main power source of work at present is less than preset value, power control circuit controls another main power source and is connect with lamps and lanterns, and when the operating voltage of whole main power sources is less than preset value, power control circuit control stand-by power supply is connect with lamps and lanterns.Above-mentioned fire emergency equipment, by the way that at least two main power sources and a stand-by power supply is arranged, when the operating voltage of a main power source is too small, switch to another main power source, when the operating voltage of whole main power sources is all too small, stand-by power supply is just enabled, by the way that multiple main power sources are arranged, it avoids a mains power failure from enabling stand-by power supply immediately, increases the reliability of fire emergency equipment.
Description
Technical field
The utility model is related to technical field of fire control, more particularly to a kind of fire emergency equipment.
Background technology
When there are the dangerous situations such as fire behavior, fire-fighting equipment is that assignors escape important symbol.For this purpose, fire-fighting equipment is answered
It is stood by when constantly, to deal with emergency situations at any time.For this purpose, main power source and stand-by power supply are usually provided with, in main electricity
When source is broken down, stand-by power supply can switch to.
If main power source breaks down, after starting stand-by power supply, if stand-by power supply electricity is finished or event occurs in stand-by power supply
Barrier, then fire emergency equipment is unable to operate normally, and the reliability of fire emergency equipment is caused to reduce.
Utility model content
Based on this, it is necessary to for the low problem of fire emergency equipment dependability, provide a kind of fire emergency
Equipment.
A kind of fire emergency equipment, including：
At least two main power sources；Stand-by power supply；Lamps and lanterns；The power supply control being connect with the stand-by power supply and each main power source
Circuit processed；
When the operating voltage of the main power source of work at present is less than preset value, the power control circuit controls another main electricity
Source is connect with lamps and lanterns, when the operating voltage of whole main power sources is less than preset value, described in the power control circuit control
Stand-by power supply is connect with lamps and lanterns.
In one embodiment, the power control circuit includes power-supply controller of electric, main electric switch unit, active-standby switch list
Member and output unit；
The power-supply controller of electric is connect with each main power source,
Each main power source is also connect with the main electric switch unit；
The main electric switch unit is connect with the active-standby switch unit；
The active-standby switch unit is connect with the stand-by power supply；
One end of the output unit is connect with the active-standby switch unit, and the other end is connect with the lamps and lanterns.
In one embodiment, when work at present power supply is stand-by power supply, if the operating voltage of any main power source is more than
When preset value, then the corresponding main power source of power control circuit control is connect with lamps and lanterns.
In one embodiment, further include the emergency lighting controller able being connect with the lamps and lanterns and fire-fighting controller, it is described
When emergency lighting controller able is used to receive the fire alarm that the fire-fighting controller is sent, control the lamps and lanterns switch to it is emergent
State.
In one embodiment, the lamps and lanterns include lighting lamp for fire service.
In one embodiment, the lamps and lanterns include identification light.
In one embodiment, the emergency lighting controller able, be additionally operable to evacuation path direction when fire-fighting controller with
When the current instruction direction of the identification light is inconsistent, the identification light switching instruction direction is controlled.
Above-mentioned fire emergency equipment, by the way that at least two main power sources and a stand-by power supply is arranged, in a master
When the operating voltage of power supply is too small, another main power source is switched to, when the operating voltage of whole main power sources is all too small, is just enabled
Stand-by power supply avoids a mains power failure from enabling stand-by power supply immediately, increases fire-fighting emergent by the way that multiple main power sources are arranged
The reliability of lighting apparatus.
Description of the drawings
Fig. 1 is the structure diagram of the fire emergency equipment of one embodiment；
Fig. 2 is the structure diagram of the fire emergency equipment of another embodiment.
Specific implementation mode
Fig. 1 is the structure diagram of the fire emergency equipment of one embodiment.As shown in Figure 1, the fire emergency
Equipment, including at least two main power sources 102, stand-by power supply 104, lamps and lanterns 106 and power control circuit 108.
Wherein, each main power source 102 connects general lighting current supply circuit, and stand-by power supply 104 is accumulator.Main power source works
When, also charge for stand-by power supply 104.
Power control circuit 108 is connect with each main power source 102, stand-by power supply 104.When the main power source 102 of work at present
When operating voltage is less than preset value, power control circuit 108 controls another main power source and is connect with lamps and lanterns, when whole main power sources
When 102 operating voltage is less than preset value, the power control circuit 108 controls the stand-by power supply 104 and is connect with lamps and lanterns.
Wherein, the main power source of work at present refers to the current main power source that electric energy is provided for lamps and lanterns.Specifically, the work of main power source
Make voltage preset value be referred to NFA illuminator standard it is fixed.The operating voltage of the main power source of work at present with it is pre-
If the comparison of voltage can be realized by voltage comparator.When the operating voltage of the main power source 102 of work at present is less than preset value,
Control working power switches to another main power source by the main power source 102 of work at present, when to avoid a mains power failure, immediately
Enable stand-by power supply.When the operating voltage of whole main power sources is less than preset value, described in the power control circuit control
Stand-by power supply is connect with lamps and lanterns, i.e., when whole mains power failures, just enables stand-by power supply.
Above-mentioned fire emergency equipment, by the way that at least two main power sources and a stand-by power supply is arranged, in a master
When the operating voltage of power supply is too small, another main power source is switched to, when the operating voltage of whole main power sources is all too small, is just enabled
Stand-by power supply avoids a mains power failure from enabling stand-by power supply immediately, increases fire-fighting emergent by the way that multiple main power sources are arranged
The reliability of lighting apparatus.
Fig. 2 is the structure diagram of the fire emergency equipment of one embodiment.As shown in Fig. 2, power control circuit 108
Including：Power-supply controller of electric 1081, main electric switch unit 1082, active-standby switch unit 1083 and output unit 1084.
Specifically, the power-supply controller of electric 1081 is connect with each main power source 102, each main power source 102 also with the main cutting
The connection of unit 1082 is changed, the main electric switch unit 1082 is connect with the active-standby switch unit 1083, the active-standby switch list
Member 1083 is connect with the stand-by power supply 104, and one end of the output unit is connect with the active-standby switch unit 1083, another
End is connect with the lamps and lanterns 106.
Wherein, each main power source is switched over by main electric switch unit 1082, to provide electric energy for lamps and lanterns 106.Main cutting
The input terminal for changing the output termination active-standby switch unit 1083 of unit 1082, passes through active-standby switch unit 1083 and stand-by power supply
104 switch over, then supply electricity to output unit, and electric energy is provided for lamps and lanterns by output unit.
In one embodiment, there are two main power sources for setting, if two main power sources all normal power supplies, setting main power source 1 is
Primary power cource, if the operating voltage in main power source is less than preset value, power-supply controller of electric 1081 passes through main electric switch unit 1082
It is switched to another main power source, if the operating voltage of two main power sources is below preset value, power-supply controller of electric 1081 passes through master
Standby switch unit 1083 is switched to stand-by power supply, then supplies electricity to output unit 1084, is provided for lamps and lanterns by output unit 1084
Electric energy.
In another embodiment, when work at present power supply is stand-by power supply, if the operating voltage of any main power source is more than
When preset value, the corresponding main power source of power control circuit control is connect with lamps and lanterns.
Specifically, after enabling stand-by power supply, it is more than if power control circuit is monitored to the operating voltage of any main power source
When preset value, power control circuit control working power switches to corresponding main power source by stand-by power supply, avoids using for a long time
Stand-by power supply leads to stand-by power supply resource consumption.
Please continue to refer to Fig. 2, in one embodiment, fire emergency equipment further includes and the lamps and lanterns 106 and disappears
The emergency lighting controller able 110 that proof controller 112 connects, the fire alarm for receiving the transmission of the fire-fighting controller 112
When, it controls the lamps and lanterns 106 and switches to emergency rating.
Specifically, each region in building is provided with fire protection warning device, and each fire protection warning device is connected to fire-fighting control
Device 112 processed, when detecting the fire alarm of fire protection warning device, fire-fighting controller 112 is according to the fire-fighting report for sending out fire alarm
The position of alert device determines difference fire point position, and forms evacuation path and be sent to each signal light, to control the finger of each signal light
Show direction.Fire-fighting controller 112 is connect with emergency lighting controller able 110, when detecting calamity alarm, to emergency lighting controller able
110 fire alarm informations sent, emergency lighting controller able 110 control the lamps and lanterns 106 and switch to emergency rating.Different emergency lightings
The emergency rating of lamps and lanterns is different.By taking lighting lamp for fire service as an example, when emergency rating, lighting lamp for fire service is to be always on state.With identification light
For tool, signal light is flicker state, and indicates direction.
Above-mentioned fire emergency equipment is connect by emergency lighting controller able with controller is eliminated, and fire behavior is occurring
When, lamps and lanterns can be controlled and be switched to emergency rating, instruction is provided for user's evacuation.
Specifically, lamps and lanterns 106 can be lighting lamp for fire service or identification light.Wherein, lighting lamp for fire service plays illuminating effect, mark
Will lamp serves to mark, for example, mark extra exit, extra exit direction etc..
Each region in building is provided with fire protection warning device, and each fire protection warning device is connected to fire-fighting controller, when
When detecting the fire alarm of fire protection warning device, fire-fighting controller is according to the position of the fire protection warning device for sending out fire alarm, really
Fixed poor fire point position, and form evacuation path and be sent to each signal light, to control the instruction direction of each signal light.It is emergent to shine
Bright controller 110 is additionally operable to when the evacuation path direction of the fire-fighting controller 112 instruction direction current with identification light is inconsistent
When, control identification light switching instruction direction, to indicate correctly evacuation path.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
1. a kind of fire emergency equipment, which is characterized in that including：
At least two main power sources；Stand-by power supply；Lamps and lanterns；And the power supply control being connect with the stand-by power supply and each main power source
Circuit processed；
When the operating voltage of the main power source of work at present is less than preset value, the power control circuit control another main power source with
Lamps and lanterns connect, and when the operating voltage of whole main power sources is less than preset value, the power control circuit control is described spare
Power supply is connect with lamps and lanterns.
2. fire emergency equipment according to claim 1, which is characterized in that the power control circuit includes power supply
Controller, main electric switch unit, active-standby switch unit and output unit；
The power-supply controller of electric is connect with each main power source,
Each main power source is also connect with the main electric switch unit；
The main electric switch unit is connect with the active-standby switch unit；
The active-standby switch unit is connect with the stand-by power supply；
One end of the output unit is connect with the active-standby switch unit, and the other end is connect with the lamps and lanterns.
3. fire emergency equipment according to claim 1, which is characterized in that work at present power supply be stand-by power supply
When, if the operating voltage of any main power source is more than preset value, the power control circuit control corresponds to main power source and lamps and lanterns
Connection.
4. fire emergency equipment according to claim 1, which is characterized in that further include and the lamps and lanterns and fire-fighting control
The emergency lighting controller able of device connection processed, the emergency lighting controller able are used to receive the fire alarm that the fire-fighting controller is sent
When signal, controls the lamps and lanterns and switch to emergency rating.
5. fire emergency equipment according to claim 1, which is characterized in that the lamps and lanterns include lighting lamp for fire service.
6. fire emergency equipment according to claim 4, which is characterized in that the lamps and lanterns include identification light.
7. fire emergency equipment according to claim 6, which is characterized in that the emergency lighting controller able is also used
In when the evacuation path direction of fire-fighting controller and the current instruction direction of the identification light are inconsistent, the identification light is controlled
Switching instruction direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925411.7U CN207869465U (en) | 2017-12-30 | 2017-12-30 | Fire emergency equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925411.7U CN207869465U (en) | 2017-12-30 | 2017-12-30 | Fire emergency equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207869465U true CN207869465U (en) | 2018-09-14 |
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ID=63464418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721925411.7U Active CN207869465U (en) | 2017-12-30 | 2017-12-30 | Fire emergency equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207869465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024432A (en) * | 2017-12-30 | 2018-05-11 | 湖南汇博电子科技股份有限公司 | Fire emergency equipment |
-
2017
- 2017-12-30 CN CN201721925411.7U patent/CN207869465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024432A (en) * | 2017-12-30 | 2018-05-11 | 湖南汇博电子科技股份有限公司 | Fire emergency equipment |
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