CN203761246U - Firefighting emergency power supply core - Google Patents
Firefighting emergency power supply core Download PDFInfo
- Publication number
- CN203761246U CN203761246U CN201420040918.4U CN201420040918U CN203761246U CN 203761246 U CN203761246 U CN 203761246U CN 201420040918 U CN201420040918 U CN 201420040918U CN 203761246 U CN203761246 U CN 203761246U
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- CN
- China
- Prior art keywords
- power supply
- fire
- emergency power
- fighting emergency
- movement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a firefighting emergency power supply core, which comprises a shell, a main control panel, a power module driving plate, at least two power modules and DC bus wiring terminals, wherein the inner part of the shell has a double-layer structure; the main control panel is arranged inside the shell and located on the first-layer structure; the power module driving plate is used for realizing three-phase or single-phase inversion, is electrically connected with the main control panel, and located on the first-layer structure inside the shell; the at least two power modules are electrically connected with the power module driving plate, are located on the second-layer structure inside the shell, and one side of the shell is electrically connected with inversion output terminals; and the DC bus wiring terminals are arranged at one side of the shell and provide original power supply for the main control panel and the power module driving plate via an external battery. The firefighting emergency power supply core integrates main elements of the firefighting emergency power supply, wiring is reasonable, the inner part of the firefighting emergency power supply cabinet is tidy and orderly, and the appearance is attractive.
Description
Technical field
The utility model relates to a kind of member of fire-fighting emergency power supply, relates in particular to a kind of for the movement on fire-fighting emergency power supply.
Background technology
At present, fire-fighting emergency power supply plays very important effect in our life, and when commercial power supply is not gone up or broken down, fire-fighting emergency power supply is just being played the part of extremely important role.But, present most fire-fighting emergency power supply is all a large cupboard, and then the inside has been covered with thickly dotted cable, for its main part such as master board, drive circuit board are to be also simply fixed on cupboard inside, make wiring chaotic, also brought inconvenience to maintenance.
Utility model content
The utility model has been developed a kind of movement for fire-fighting emergency power supply for above Design of Problems, this movement rolls into one the main devices of fire-fighting emergency power supply, rational deployment wiring, in application, make the clean and tidy specification of fire-fighting emergency power supply interior of equipment cabinet, facilitated the maintenance of the fault of technical staff to fire-fighting emergency power supply appearance.
The technical scheme that the utility model provides is:
A kind of fire-fighting emergency power supply movement, it comprises: casing, described casing inside is double-decker;
One master board, it is arranged in described casing and is positioned in ground floor structure;
One for realizing the power model drive plate of three-phase or single-phase inversion, and it is electrically connected with described master board, and is positioned in the ground floor structure of described casing;
At least two power models, it is electrically connected with described power model drive plate, and is positioned in the second layer structure of described casing, and is electrically connected with inverting output terminal in a side of described casing;
DC bus binding post, it is arranged on a side of described casing, and provides original power supply by external storage battery for described master board, described power model drive plate.
Preferably, described fire-fighting emergency power supply movement also comprises:
One master control relay, it is arranged in the second layer structure in described casing, and is electrically connected respectively described storage battery and described at least two power models.
Preferably, described fire-fighting emergency power supply movement also comprises:
Two for carrying out the DC bus filter capacitor of filtering to DC bus; Wherein, described DC bus filter capacitor is positioned in the second layer structure of described casing.
Preferably, sub the same side that is integrative-structure with described DC bus binding post and is positioned at described casing of described inverting output terminal.
Preferably, described power model drive plate is provided with Switching Power Supply supply module, and to realizing the drive circuit of power model of three-phase or single-phase inversion output.
Preferably, described master control borad is provided with for by the civil power input wires terminal of described fire-fighting emergency power supply movement access civil power, and for detection of three-phase or the whether normal detection terminal of single-phase inversion output of described fire-fighting emergency power supply movement.
Preferably, described movement also comprises: radiator, described radiator is comb teeth-shaped, and is arranged in the second layer structure in described casing.
Preferably, described movement also comprises: ventilating fan, described ventilating fan is arranged on a side of described casing.
Fire-fighting emergency power supply movement described in the utility model rolls into one the main devices of fire-fighting emergency power supply, rational deployment wiring, in application, make the clean and tidy specification of fire-fighting emergency power supply interior of equipment cabinet, facilitate the maintenance of the fault of technical staff to fire-fighting emergency power supply appearance, result of use is good, has good promotional value.Simultaneously, the utility model likely affects its heat dispersion and then causes existing the problem of defect (especially, to comprise powerful power model in its application after considering all devices being focused on to a housing, will affect whole system if can not well dispel the heat), also on movement, be provided with radiator and ventilating fan, contribute to the heat radiation of movement.
Brief description of the drawings
Fig. 1 is the front view of fire-fighting emergency power supply movement described in the utility model;
Fig. 2 is the right view of fire-fighting emergency power supply movement described in the utility model;
Fig. 3 is the left view of fire-fighting emergency power supply movement described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to specification word.
As Figure 1-3, the utility model provides a kind of fire-fighting emergency power supply movement, and it comprises: casing 1, and described casing inside is double-decker, is respectively ground floor structure 101 and second layer structure 102;
One master board 2, it is arranged in described casing and is positioned in ground floor structure 101;
One for realizing the power model drive plate 3 of three-phase or single-phase inversion, and it is electrically connected with described master board, and is positioned in the ground floor structure 101 of described casing;
At least two power models 4, it is electrically connected with described power model drive plate 3, and is positioned in the second layer structure 102 of described casing, and is electrically connected with inverting output terminal 401 in a side of described casing; DC bus binding post 5, it is arranged on a side of described casing, and provides original power supply by external storage battery for described master board 2, described power model drive plate 3.
Preferably, described fire-fighting emergency power supply movement also comprises the utility model: a master control relay 6, it is arranged in the second layer structure 102 in described casing, and is electrically connected respectively described storage battery and described at least two power models.,, when master board detects civil power power-off or when abnormal, storage battery inversion need to be powered to load, now just need to make power model start working, to start inversion under the control at master board and drive plate.In other words, the master control relay is here to control that DC bus is slow to be started.
In order to make the power supply of storage battery stable, the fire-fighting emergency power supply movement providing in the utility model also comprises: two for carrying out the DC bus filter capacitor 7 of filtering to DC bus; Wherein, described DC bus filter capacitor is positioned in the second layer structure of described casing.Can rationally utilize like this inner space of casing.
As Figure 2-3, preferably, described inverting output terminal 301 is integrative-structure with described DC bus binding post 4 and is positioned at the same side of described casing the utility model.
Here, for master control borad and power model drive plate, its unique distinction is, has adopted two processors (adopting respectively single-chip microcomputer and DSP) on master control borad, greatly reduces the large problem of operand while adopting a processor; And for power model drive plate, unique circuit design makes will cut off the optocoupler input of all power tubes in the time that one of them power tube (IGBT pipe) breaks down on it, reduce the damage of its fault to whole consumption emergency power system.Preferably, described power model drive plate is provided with Switching Power Supply supply module, and to realizing the drive circuit of power model of three-phase or single-phase inversion output.Described master control borad is provided with for by the civil power input wires terminal of described fire-fighting emergency power supply movement access civil power, and for detection of three-phase or the whether normal detection terminal of single-phase inversion output of described fire-fighting emergency power supply movement.
In order to ensure that master control borad, power model drive plate and power model can be good at heat radiation, the fire-fighting emergency power supply movement that the utility model provides also comprises: radiator 8, described radiator is comb teeth-shaped, and is arranged in the second layer structure in described casing, as described in Figure 3.Can also see from Fig. 3, power model 3 is arranged on radiator top, is conducive to the fine heat radiation to power model, because for the IGBT pipe of power model inside, overtemperature protection is necessary.
Further, be also provided with ventilating fan 9 on the casing opposite that faces radiator 8, described ventilating fan is arranged on a side of described casing.
Fire-fighting emergency power supply movement described in the utility model rolls into one the main devices of fire-fighting emergency power supply, rational deployment wiring, in application, make the clean and tidy specification of fire-fighting emergency power supply interior of equipment cabinet, facilitate the maintenance of the fault of technical staff to fire-fighting emergency power supply appearance, result of use is good, has good promotional value.Simultaneously, the utility model likely affects its heat dispersion and then causes existing the problem of defect (especially, to comprise powerful power model in its application after considering all devices being focused on to a housing, will affect whole system if can not well dispel the heat), also on movement, be provided with radiator and ventilating fan, contribute to the heat radiation of movement.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in specification and execution mode, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (8)
1. a fire-fighting emergency power supply movement, is characterized in that, comprising:
Casing, described casing inside is double-decker;
One master board, it is arranged in described casing and is positioned in ground floor structure;
One for realizing the power model drive plate of three-phase or single-phase inversion, and it is electrically connected with described master board, and is positioned in the ground floor structure of described casing;
At least two power models, it is electrically connected with described power model drive plate, and is positioned in the second layer structure of described casing, and is electrically connected with inverting output terminal in a side of described casing;
DC bus binding post, it is arranged on a side of described casing, and provides original power supply by external storage battery for described master board, described power model drive plate.
2. fire-fighting emergency power supply movement as claimed in claim 1, is characterized in that, also comprises:
One master control relay, it is arranged in the second layer structure in described casing, and is electrically connected respectively described storage battery and described at least two power models.
3. fire-fighting emergency power supply movement as claimed in claim 2, is characterized in that, also comprises:
Two for carrying out the DC bus filter capacitor of filtering to DC bus; Wherein, described DC bus filter capacitor is positioned in the second layer structure of described casing.
4. fire-fighting emergency power supply movement as claimed in claim 3, is characterized in that, described inverting output terminal is integrative-structure with described DC bus binding post and is positioned at the same side of described casing.
5. fire-fighting emergency power supply movement as claimed in claim 1, is characterized in that, described power model drive plate is provided with Switching Power Supply supply module, and to realizing the drive circuit of power model of three-phase or single-phase inversion output.
6. fire-fighting emergency power supply movement as claimed in claim 1, it is characterized in that, described master control borad is provided with for by the civil power input wires terminal of described fire-fighting emergency power supply movement access civil power, and for detection of three-phase or the whether normal detection terminal of single-phase inversion output of described fire-fighting emergency power supply movement.
7. fire-fighting emergency power supply movement as claimed in claim 1, is characterized in that, described movement also comprises: radiator, described radiator is comb teeth-shaped, and is arranged in the second layer structure in described casing.
8. fire-fighting emergency power supply movement as claimed in claim 1, is characterized in that, described movement also comprises: ventilating fan, described ventilating fan is arranged on a side of described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040918.4U CN203761246U (en) | 2013-12-15 | 2014-01-22 | Firefighting emergency power supply core |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830381.7 | 2013-12-15 | ||
| CN201320830381 | 2013-12-15 | ||
| CN201420040918.4U CN203761246U (en) | 2013-12-15 | 2014-01-22 | Firefighting emergency power supply core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761246U true CN203761246U (en) | 2014-08-06 |
Family
ID=51256480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040918.4U Expired - Fee Related CN203761246U (en) | 2013-12-15 | 2014-01-22 | Firefighting emergency power supply core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203761246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111030280A (en) * | 2020-01-14 | 2020-04-17 | 四川创宏电气有限公司 | Fire-fighting emergency power supply |
-
2014
- 2014-01-22 CN CN201420040918.4U patent/CN203761246U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111030280A (en) * | 2020-01-14 | 2020-04-17 | 四川创宏电气有限公司 | Fire-fighting emergency power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20160122 |
|
| EXPY | Termination of patent right or utility model |