CN210247118U - Emergency lamp control system - Google Patents
Emergency lamp control system Download PDFInfo
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- CN210247118U CN210247118U CN201920599641.1U CN201920599641U CN210247118U CN 210247118 U CN210247118 U CN 210247118U CN 201920599641 U CN201920599641 U CN 201920599641U CN 210247118 U CN210247118 U CN 210247118U
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Abstract
The utility model discloses an emergency lamp control system, emergency lighting module, two at least backup lighting modules, first emergency light and second emergency light, wherein: the emergency lighting module is connected with the first emergency lamp and is connected with the first power supply so as to provide power for the first emergency lamp; each backup lighting module is connected with a second emergency lamp and is respectively connected with a second power supply so as to provide power for the second emergency lamp; when the emergency lighting module is communicated with the first power supply, the backup lighting module is disconnected with the second emergency lamp; when the emergency lighting module is disconnected from the first power supply, one backup lighting module is communicated with the second power supply, and the rest backup lighting modules are disconnected from the second power supply. The utility model discloses the multichannel alternating current power supply of common configuration in the application environment is utilized, through designing multichannel emergency light power for but the circuit at emergency light receives the influence multichannel power supply selectivity to provide the power for emergency light, ensures the normal work of emergency light.
Description
Technical Field
The utility model belongs to the technical field of emergency light illumination control is used, specifically, relate to an emergency light control system.
Background
At present, the backup power supplies of emergency lighting devices arranged in factory buildings, power distribution rooms and control buildings of most factories adopt control panels and storage batteries. From the actual use condition, this kind of emergency lighting device operating stability is relatively poor, and the problem that emergency lighting device pilot lamp just goes out at the twinkling often can take place when lighting power supply trouble outage, seriously influences post worker's emergency operation, threatens personal, equipment safety. The most important reason for the above is that the storage battery needs to be maintained, and the maintenance of the storage battery involves much manpower, material resources and financial resources; on the other hand, the treatment of the waste storage battery also involves related restrictions such as environmental protection and is very difficult.
Therefore, how to design a stable emergency light control system is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a stable emergency light control system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
in one general aspect, there is provided an emergency light control system comprising: emergency lighting module, two at least backup lighting modules, first emergency light and second emergency light, wherein:
the emergency lighting module is connected with the first emergency lamp and is connected with the first power supply so as to provide power for the first emergency lamp;
each backup lighting module is connected with a second emergency lamp and is respectively connected with a second power supply so as to provide power for the second emergency lamp;
when the emergency lighting module is communicated with the first power supply, the backup lighting module is disconnected with the second emergency lamp;
when the emergency lighting module is disconnected from the first power supply, one backup lighting module is communicated with the second power supply, and the rest backup lighting modules are disconnected from the second power supply.
Preferably, the number of the backup lighting modules is two, the number of the second power supplies is two, and the two backup lighting modules are respectively connected with the two second power supplies in a one-to-one correspondence manner.
Preferably, the first power supply is a first alternating current power supply, the second power supply corresponding to one backup lighting module is a second alternating current power supply, and the second power supply corresponding to the other backup lighting module is a direct current power supply.
Preferably, the emergency lighting module comprises a first relay, one end of the first relay is connected with one end of the first emergency lamp, and the other end of the first relay is connected with the other end of the first emergency lamp; the emergency lighting module further comprises a first switch connected between the second emergency light and the backup lighting module.
Preferably, one of the backup lighting modules is connected with a second alternating current power supply, the one of the backup lighting modules comprises a second relay, one end of the second relay is connected with one end of the second alternating current power supply, the other end of the second relay is connected with the other end of the second alternating current power supply, one end of the second relay is further connected with one end of a second emergency lamp, and the other end of the second relay is further connected with the other end of the second emergency lamp; at least one first switch is connected between the second relay and the second emergency lamp;
the backup lighting module of one of the backup lighting modules further comprises a second switch connected between the other backup lighting module of the backup lighting modules and the direct current power supply.
Preferably, the other backup lighting module is connected with the direct-current power supply, the other backup lighting module comprises a third relay and an inverter, one end of the third relay is connected with one end of the direct-current power supply, the other end of the third relay is connected with the other end of the direct-current power supply, one end of the third relay is further connected with one end of the inverter, and the other end of the third relay is further connected with the other end of the inverter; one end of the inverter is connected with one end of the second emergency lamp, and the other end of the inverter is connected with the other end of the second emergency lamp; at least one first switch is connected between the third relay and the direct-current power supply; at least one second switch is connected between the third relay and the direct-current power supply;
the other backup lighting module further comprises at least one third switch, and the third switch is connected between the backup lighting module and the second emergency lamp.
Preferably, a first switch is connected between one end of the second relay and one end of the second emergency lamp, and a first switch is connected between the other end of the second relay and the other end of the second emergency lamp;
a first switch is connected between one end of the third relay and one end of the second emergency lamp, and a first switch is connected between the other end of the third relay and the other end of the second emergency lamp.
Preferably, a third switch is connected between one end of the second relay and one end of the second emergency lamp, and a third switch is connected between the other end of the second relay and the other end of the second emergency lamp.
Preferably, a second switch is connected between one end of the third relay and one end of the second emergency lamp, and a second switch is connected between the other end of the third relay and the other end of the second emergency lamp.
Preferably, the first switch and/or the second switch and/or the third switch is a normally closed switch.
The utility model provides an emergency lamp control system owing to utilize the multichannel alternating current power supply of common configuration in the application environment, through designing multichannel emergency light power for the circuit at emergency light receives the influence occasionally multichannel power supply alternative for the emergency light provides the power, ensures the normal work of emergency light, possesses fine practicality.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an emergency lamp control system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 is the utility model discloses a prevent hierarchical finished product storehouse's structural schematic diagram, as shown in fig. 1, according to the utility model discloses an emergency light control system includes: an emergency lighting module 10, a backup lighting module, a first emergency light 40, and a second emergency light 50.
Wherein the emergency lighting module 10 is connected with a first emergency lamp 40. The emergency lighting module 10 is connected to a first power source to provide power to the first emergency light 40. The first emergency lamp 40 is normally powered by the emergency lighting module 10 to provide emergency lighting.
Further, a backup lighting module is connected to the second emergency light 50. The backup lighting module is connected to a second power source to provide power to the second emergency light 50. In the event of a problem with the circuitry of the first emergency light 40, the second emergency light 50 is powered by the backup lighting module to provide emergency lighting.
Further, when the emergency lighting module 10 is in communication with the first power source, the emergency lighting module 10 disconnects the backup lighting module from the second emergency light 50. When the emergency lighting module 10 is normally connected to the first power source, the backup lighting module is cut off to ensure that only the first emergency light 40 provides emergency lighting.
Further, there are two backup lighting modules, there are also two second power supplies, and thus two backup lighting modules are connected with two second power supplies in one-to-one correspondence respectively to provide power for second emergency light 50, and one of them backup lighting module is still used for cutting off the route of other backup lighting modules and second emergency light 50 when communicating with the second power supply. When the emergency lighting module 10 fails to work normally due to a failure in the path to the first power supply, one of the backup lighting modules is connected to the second power supply, so that the second emergency lamp 50 provides emergency lighting, and only one backup lighting module provides power to the second emergency lamp 50 at the same time.
Further, the first power source is a first ac power source 60. One of the second power supplies is a second ac power supply 70, and the other of the second power supplies is a dc power supply 80. The inventor finds that the application scenarios of most emergency light control systems, such as low-voltage alternating-current power supplies and/or direct-current power supplies arranged in factory buildings, power distribution rooms, control buildings or nearby areas, can reach two or more ways through research. The first power source is thus set to power the first ac power source 60 to power the first emergency lamp 40, depending on the conditions of the application environment. And the second power supply corresponding to one of the backup lighting modules is set as the second ac power supply 70, so that the second emergency lamp 50 is powered by the second ac power supply 70 when the first ac power supply 60 cannot work normally. In an extreme case where neither the first ac power source 60 nor the second ac power source 70 can operate properly, the dc power source 80 is further provided to supply power to the second emergency lamp 50.
Further, the emergency lighting module 10 comprises a first relay 11. One end of the first relay 11 is connected with one end of the first emergency lamp 40, and the other end of the first relay 11 is connected with the other end of the first emergency lamp 40, i.e. the first relay 1 is connected in parallel with the first emergency lamp 40. The emergency lighting module 10 further comprises at least two first switches 12. The first switch 12 is connected between the second emergency lamp 50 and the backup lighting module, and the first switch 12 is used to cut off a path between the backup lighting module and the second emergency lamp 50 when the first emergency lamp 40 is connected to the first ac power source 60. Thereby ensuring that the backup lighting module does not operate in the event that the first emergency light 40 is operating properly.
Further, one of the backup lighting modules 20 is connected to a second ac power source 70 to provide power to the second emergency light 50. One of the backup lighting modules 20 includes a second relay 21, one end of the second relay 21 is connected to one end of the second ac power supply 70, and the other end of the second relay 21 is connected to the other end of the second ac power supply 70. One end of the second relay 21 is further connected to one end of the second emergency lamp 50, and the other end of the second relay 21 is further connected to the other end of the second emergency lamp 50. At least one first switch 12 is connected between the second relay 21 and the second emergency lamp 50. When the working channel of the first emergency lamp 40 is failed, the backup lighting module 20 of one of the first emergency lamps communicates the second emergency lamp 50 with the second alternating current power supply 70, so that the second emergency lamp 50 is powered, and the second emergency lamp 50 is ensured to work normally to provide emergency lighting.
In order to provide power to the second emergency light 50 from the second ac power source 70 only when the second ac power source 70 is operating normally, as an embodiment of the present invention, one of the backup lighting modules 20 further includes at least one second switch. The second switch is connected between the other backup lighting module 30 and the dc power supply 80. The second switch is used to cut off the path between the dc power supply 80 and the second emergency lamp 50 when the second emergency lamp 50 is in communication with the second ac power supply 70.
The second emergency light 50 is powered by the dc power supply 80 in the event of a failure of the first ac power supply 60, the second ac power supply 70. As an embodiment of the present invention, the other backup lighting module 30 is used to connect the dc power source 80 to provide power for the second emergency lamp 50. The other backup lighting module 30 includes a third relay 31 and an inverter 33. One end of the third relay 31 is connected to one end of the dc power supply 80, and the other end of the third relay 31 is connected to the other end of the dc power supply 80. One end of the third relay 31 is also connected to one end of the inverter 33, and the other end of the third relay 31 is also connected to the other end of the inverter 33. One end of the inverter 33 is connected to one end of the second emergency lamp 50, and the other end of the inverter 33 is connected to the other end of the second emergency lamp 50. At least one first switch 12 is connected between the third relay 31 and the dc power supply 80. At least one second switch is connected between the third relay 31 and the dc power supply 80.
In order to provide power to the second emergency light 50 only from the dc power source 80 when the first ac power source 60 and the second ac power source 70 fail and the dc power source 80 is operating normally, as an embodiment of the present invention, the other backup lighting module 30 further includes at least one third switch 32. The third switch 32 is connected between one of the backup lighting modules 20 and the second emergency light 50. The third switch 32 cuts off the path between one of the backup lighting modules 20 and the second emergency lamp 50 when the second emergency lamp 50 is in communication with the dc power source 80.
As an embodiment of the present invention, a first switch 12 is connected between one end of the second relay 21 and one end of the second emergency light 50. A first switch 12 is connected between the other end of the second relay 21 and the other end of the second emergency lamp 50.
Further, a first switch 12 is connected between one end of the third relay 31 and one end of the second emergency lamp 50. A first switch 12 is connected between the other end of the third relay 31 and the other end of the second emergency lamp 50.
As an embodiment of the present invention, a third switch 32 is connected between one end of the second relay 21 and one end of the second emergency light 50. A third switch 32 is connected between the other end of the second relay 21 and the other end of the second emergency lamp 50.
As an embodiment of the present invention, a second switch is connected between one end of the third relay 31 and one end of the second emergency light 50. A second switch is connected between the other end of the third relay 31 and the other end of the second emergency lamp 50.
Preferably, the first switch 12 and/or the second switch and/or the third switch 32 are normally closed switches. Therefore, when the first relay 11 and/or the second relay 21 and/or the third relay 31 normally operate, the switch is switched from the normally closed state to the normally open state, so that other paths are opened.
It is understood that in other embodiments, the emergency light control system may further provide the number of backup lighting modules according to the specific situation of the application environment, for example, in other embodiments, three backup lighting modules may be provided, which are the first backup lighting module, the second backup lighting module and the third backup lighting module for convenience of description. The three backup lighting modules are respectively connected with the second emergency lamps 50, and the three backup lighting modules are respectively connected with the corresponding second power sources to supply power to the second emergency lamps 50. It should be noted that the second power supplies corresponding to the three backup lighting modules may be a dc power supply or an ac power supply, and may be set according to the specific situation of the power supplies configured around the application environment, which is not limited by the present invention. When the first emergency lamp 40 fails to work normally due to a failure of the emergency lamp module and the first power supply, one of the backup lighting modules (e.g., the first backup lighting module) is connected to the corresponding second power supply to provide power for the second emergency lamp 50, so that the second emergency lamp 50 provides emergency lighting. When the second emergency lamp 50 cannot work normally due to a failure of the path between the first backup lighting module and the corresponding second power supply, the other backup lighting module (for example, the second backup lighting module) is connected with the corresponding second power supply to supply power to the second emergency lamp 50, so that the second emergency lamp 50 provides emergency lighting. When the second emergency lamp 50 cannot work normally due to the fact that the second backup lighting module breaks down with the corresponding second power supply, the third backup lighting module is communicated with the corresponding second power supply to supply power to the second emergency lamp 50. Thus, when a problem occurs in the working path of the first emergency lamp, three backup paths are provided for supplying power to the second emergency lamp 50, and the emergency lamp can work normally. The arrangement of the first backup lighting module, the second backup lighting module and the third backup lighting module can refer to the above explanation of the backup lighting module, and will not be described herein again.
The utility model provides an emergency lamp control system owing to utilize the multichannel alternating current power supply of common configuration in the application environment, through designing multichannel emergency light power for the circuit at emergency light receives the influence occasionally multichannel power supply alternative for the emergency light provides the power, ensures the normal work of emergency light, possesses fine practicality.
The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. It should be noted that, for those skilled in the art, without departing from the principle of the present application, several improvements and modifications can be made, and these improvements and modifications should also be construed as the protection scope of the present application.
Claims (10)
1. An emergency light control system, comprising: emergency lighting module, two at least backup lighting modules, first emergency light and second emergency light, wherein:
the emergency lighting module is connected with the first emergency lamp, and the emergency lighting module is connected with a first power supply so as to provide power for the first emergency lamp;
each backup lighting module is connected with the second emergency lamp, and each backup lighting module is connected with a second power supply so as to provide power for the second emergency lamp;
when the emergency lighting module is connected with the first power supply, the backup lighting module is disconnected from the second emergency lamp;
when the emergency lighting module is disconnected with the first power supply, one backup lighting module is communicated with the second power supply, and the rest backup lighting modules are disconnected with the second power supply.
2. The emergency lamp control system of claim 1 wherein there are two backup lighting modules and two second power supplies, the two backup lighting modules being connected to the two second power supplies in a one-to-one correspondence.
3. The emergency lamp control system of claim 2 wherein the first power source is a first ac power source, the second power source associated with one of the backup lighting modules is a second ac power source, and the second power source associated with the other backup lighting module is a dc power source.
4. The emergency light control system of claim 3 wherein the emergency lighting module includes a first relay, one end of the first relay being connected to one end of the first emergency light, the other end of the first relay being connected to the other end of the first emergency light; the emergency lighting module further comprises a first switch, and the first switch is connected between the second emergency lamp and the backup lighting module.
5. The emergency lamp control system according to claim 4, wherein the one of the backup lighting modules is connected to the second ac power source, the one of the backup lighting modules includes a second relay, one end of the second relay is connected to one end of the second ac power source, the other end of the second relay is connected to the other end of the second ac power source, one end of the second relay is further connected to one end of the second emergency lamp, and the other end of the second relay is further connected to the other end of the second emergency lamp; at least one first switch is connected between the second relay and the second emergency lamp;
the backup lighting module of one of the backup lighting modules further comprises a second switch connected between the backup lighting module of the other one of the backup lighting modules and the direct current power supply.
6. The emergency lamp control system according to claim 5, wherein the other backup lighting module is connected to the dc power source, the other backup lighting module includes a third relay and an inverter, one end of the third relay is connected to one end of the dc power source, the other end of the third relay is connected to the other end of the dc power source, one end of the third relay is further connected to one end of the inverter, and the other end of the third relay is further connected to the other end of the inverter; one end of the inverter is connected with one end of the second emergency lamp, and the other end of the inverter is connected with the other end of the second emergency lamp; at least one first switch is connected between the third relay and the direct-current power supply; at least one second switch is connected between the third relay and the direct-current power supply;
the other backup lighting module further comprises at least one third switch connected between the one backup lighting module and the second emergency light.
7. The emergency lamp control system according to claim 6, wherein a first switch is connected between one end of the second relay and one end of the second emergency lamp, and a first switch is connected between the other end of the second relay and the other end of the second emergency lamp;
and a first switch is connected between one end of the third relay and one end of the second emergency lamp, and a first switch is connected between the other end of the third relay and the other end of the second emergency lamp.
8. The emergency lamp control system according to claim 6, wherein a third switch is connected between one end of the second relay and one end of the second emergency lamp, and a third switch is connected between the other end of the second relay and the other end of the second emergency lamp.
9. The emergency lamp control system according to claim 6, wherein a second switch is connected between one end of the third relay and one end of the second emergency lamp, and a second switch is connected between the other end of the third relay and the other end of the second emergency lamp.
10. The emergency lamp control system according to any one of claims 7 to 9, wherein the first switch and/or the second switch and/or the third switch is a normally closed switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920599641.1U CN210247118U (en) | 2019-04-28 | 2019-04-28 | Emergency lamp control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920599641.1U CN210247118U (en) | 2019-04-28 | 2019-04-28 | Emergency lamp control system |
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| CN210247118U true CN210247118U (en) | 2020-04-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602305A (en) * | 2021-08-20 | 2021-11-05 | 中车大同电力机车有限公司 | Locomotive lighting system and control method |
| CN114627715A (en) * | 2022-04-01 | 2022-06-14 | 大连大铁通益科技有限公司 | Subway illumination simulation training device |
-
2019
- 2019-04-28 CN CN201920599641.1U patent/CN210247118U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602305A (en) * | 2021-08-20 | 2021-11-05 | 中车大同电力机车有限公司 | Locomotive lighting system and control method |
| CN114627715A (en) * | 2022-04-01 | 2022-06-14 | 大连大铁通益科技有限公司 | Subway illumination simulation training device |
| CN114627715B (en) * | 2022-04-01 | 2024-01-12 | 大连大铁通益科技有限公司 | Subway illumination simulation training device |
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