CN219513838U - Fire emergency power supply cabinet - Google Patents
Fire emergency power supply cabinet Download PDFInfo
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- CN219513838U CN219513838U CN202320045758.1U CN202320045758U CN219513838U CN 219513838 U CN219513838 U CN 219513838U CN 202320045758 U CN202320045758 U CN 202320045758U CN 219513838 U CN219513838 U CN 219513838U
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- cabinet
- cabinet body
- storage battery
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Abstract
The utility model discloses a fire emergency power cabinet, comprising: a cabinet body, wherein an accommodating space is formed inside; the emergency assembly is arranged in the accommodating space; a control assembly disposed within the containable space; the plug is arranged on the outer side of the cabinet body and at least partially penetrates into the accommodating space; the connecting piece comprises a first connecting wire, a second connecting wire, a third connecting wire and a fourth connecting wire, and is used for connecting the emergency assembly, the control assembly and the plug; the alarm is arranged at the top of the cabinet body and is electrically connected with the control assembly. The utility model can ensure continuous and uninterrupted operation of electric equipment without changing the standby power supply, improves the use stability of the power supply cabinet and improves the practicability of the power supply.
Description
Technical Field
The utility model relates to the technical field of power supply cabinets, in particular to a fire emergency power supply cabinet.
Background
A fire-fighting emergency power cabinet is a power supply device which is formed by power supply equipment such as fire-fighting facilities, emergency lighting, accident lighting and the like, when a power grid is powered off, the fire-fighting emergency power cabinet can realize continuous power supply, and when the power grid is restored, the fire-fighting emergency power cabinet switches a line to the power grid again. The power supply device can supply power to electric equipment in different occasions, and has higher safety.
When the existing fire emergency power cabinet is used, the standby power supply needs to be replaced uninterruptedly, so that the use stability of the power cabinet is affected, continuous and uninterrupted operation of electric equipment cannot be guaranteed, and meanwhile, the practicability of the power cabinet is reduced.
Disclosure of Invention
The utility model aims to provide a fire emergency power cabinet to solve the technical problems in the prior art, and the fire emergency power cabinet can ensure continuous and uninterrupted operation of electric equipment under the condition that a standby power supply does not need to be replaced, so that the use stability of the power cabinet is improved, and meanwhile, the practicability of the power supply is improved.
The utility model provides a fire emergency power cabinet, comprising: a cabinet body, wherein an accommodating space is formed inside; the emergency assembly is arranged in the accommodating space; a control assembly disposed within the containable space; the plug is arranged on the outer side of the cabinet body and at least partially penetrates into the accommodating space; the connecting piece comprises a first connecting wire, a second connecting wire, a third connecting wire and a fourth connecting wire, and is used for connecting the emergency assembly, the control assembly and the plug; the alarm is arranged at the top of the cabinet body and is electrically connected with the control assembly.
In the technical scheme of the embodiment of the utility model, in the use process of the fire emergency power cabinet, the power grid supplies power to the emergency component through the first connecting wire, and meanwhile, the power grid also charges the emergency component through the second connecting wire and the third connecting wire; when equipment fails or a power grid is powered off, the emergency assembly can be controlled to automatically supply power through the control assembly, the use stability of the power cabinet is guaranteed, meanwhile, the alarm is driven, and workers are reminded of timely overhauling the equipment or the power grid; furthermore, the standby power supply does not need to be replaced frequently, continuous and uninterrupted operation of electric equipment which cannot be guaranteed due to low electric quantity of the standby power supply can be avoided, and the practicability of the power cabinet is improved.
Preferably, a cabinet door is arranged outside the cabinet body, and a radiating hole is formed in the side wall of the cabinet body. The protection of the equipment in the cabinet body can be improved through the cabinet body, the temperature generated by the equipment in the cabinet body during operation can be reduced through the heat dissipation holes, and the operation stability of the equipment in the cabinet body is ensured.
Preferably, the emergency assembly comprises an equipment box and a storage battery, wherein the equipment box is connected to the inner side wall of the cabinet body, and the storage battery is connected to the bottom side of the interior of the cabinet body. By the design, when the power grid is powered off, the storage battery supplies power for the equipment box, so that continuous and uninterrupted operation of electric equipment is ensured.
Preferably, the control assembly includes: the control box is arranged in the accommodating space, two ends of the second connecting wire are respectively connected with the plug and the control box, and one end of the second connecting wire at least partially penetrates into the control box; the electromagnetic coil is arranged in the control box and is connected with one end of the second connecting wire; the circuit breaker is arranged in the control box, the circuit breaker is connected with the electromagnetic coil, and two ends of the third connecting wire are respectively connected with the storage battery and the circuit breaker. The design can ensure that the storage battery is charged when the power grid supplies power to the equipment box, so that the storage battery is full of electric quantity when being started.
Preferably, the control assembly further comprises: the rotating plate is arranged in the control box; one end of the spring is connected with the rotating plate, and the other end of the spring is connected with the inner side wall of the control box; the permanent magnet is connected to one side of the rotating plate, which is close to the electromagnetic coil; the first contact switch and the second contact switch are respectively arranged on two sides of the control box, which are close to the rotating plate, wherein the first contact switch is positioned on one side of the rotating plate, which is close to the permanent magnet. When the current passing through the electromagnetic coil is larger, the permanent magnet and the rotating plate can rotate towards the first contact switch, and the storage battery can be charged at the moment; when the storage battery is full, the current passing through the electromagnetic coil is greatly reduced, so that the rotating plate is separated from the first contact switch; when the power grid is powered off, the current passing through the electromagnetic coil is stopped, and the rotating plate is contacted with the second contact switch under the action of the spring.
Preferably, two ends of the first connecting wire are connected with the plug and the equipment box respectively, and two ends of the fourth connecting wire are connected with the storage battery and the equipment box respectively. Therefore, when the power grid works normally, the power grid supplies power for the equipment box, and when the power grid is powered off, the storage battery can supply power for the equipment box.
Preferably, the first contact switch is electrically connected with the circuit breaker, and the second contact switch is electrically connected with the storage battery and the alarm. The power grid can send out an alarm when the power is cut off through the alarm, and a worker is reminded of timely overhauling equipment or the power grid.
Compared with the prior art, the utility model can ensure continuous and uninterrupted operation of electric equipment without changing the standby power supply, improves the use stability of the power cabinet and improves the practicability of the power supply.
Drawings
FIG. 1 is a first perspective view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
FIG. 3 is a schematic diagram of the internal side view of the cabinet of the utility model;
FIG. 4 is a schematic view of the structure of the control box of the present utility model;
fig. 5 is a schematic top sectional view of the control box of the present utility model.
Reference numerals illustrate: 1. a cabinet body; 2. a cabinet door; 3. a heat radiation hole; 4. an equipment box; 5. a storage battery; 6. a control box; 7. a plug; 8. an alarm; 9. a first connecting line; 10. a second connecting line; 11. a third connecting line; 12. a fourth connecting line; 13. an electromagnetic coil; 14. a circuit breaker; 15. a rotating plate; 16. a spring; 17. a permanent magnet; 18. a first contact switch; 19. and a second contact switch.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.
In the description of embodiments of the present utility model, the technical terms "first," "second," and the like are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more unless explicitly defined otherwise.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
In the description of the embodiments of the present utility model, the term "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
In the description of the embodiments of the present utility model, the term "plurality" means two or more (including two), and similarly, "plural sets" means two or more (including two), and "plural sheets" means two or more (including two).
In the description of the embodiments of the present utility model, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present utility model.
In the description of the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
As shown in fig. 1-5, an embodiment of the present utility model provides a fire emergency power cabinet, comprising: a cabinet body 1, in which an accommodating space is formed; an emergency assembly disposed within the receivable space; a control assembly disposed within the receivable space; the plug 7 is arranged on the outer side of the cabinet body 1, and the plug 7 at least partially penetrates into the accommodating space; the connecting piece comprises a first connecting wire 9, a second connecting wire 10, a third connecting wire 11 and a fourth connecting wire 12, and is used for connecting the emergency component, the control component and the plug 7; the alarm 8 is arranged at the top of the cabinet body 1, and the alarm 8 is electrically connected with the control component.
In the technical scheme of the embodiment of the utility model, in the use process of the fire emergency power cabinet, the power grid supplies power to the emergency component through the first connecting wire 9, and meanwhile, the power grid also charges the emergency component through the second connecting wire 10 and the third connecting wire 11; when equipment fails or a power grid is powered off, the emergency assembly can be controlled to automatically supply power through the control assembly, the use stability of the power cabinet is guaranteed, meanwhile, the alarm 8 is driven, and workers are reminded of timely overhauling the equipment or the power grid; furthermore, the standby power supply does not need to be replaced frequently, continuous and uninterrupted operation of electric equipment which cannot be guaranteed due to low electric quantity of the standby power supply can be avoided, and the practicability of the power cabinet is improved.
In the embodiment provided by the utility model, the cabinet door 2 is arranged outside the cabinet body 1, and the side wall of the cabinet body 1 is provided with the heat dissipation holes 3.
The outside of cabinet door 2 is provided with the lock, can prevent like this that non-staff from touching the inside equipment of cabinet body 1 by mistake, improves the protectiveness of cabinet body 1, and the heat that the interior equipment of cabinet body 1 produced when the operation can be discharged through louvre 3, can avoid the inside heat gathering of cabinet body 1 like this, improves the stability of the interior equipment operation of cabinet body 1.
In the embodiment provided by the utility model, the emergency assembly comprises an equipment box 4 and a storage battery 5, wherein the equipment box 4 is connected to the inner side wall of the cabinet body 1, and the storage battery 5 is connected to the bottom side of the interior of the cabinet body 1.
When the power grid normally operates, the equipment box 4 can be powered, and when the power grid is powered off, the storage battery 5 can power the equipment box 4, so that continuous and uninterrupted operation of electric equipment is ensured.
In an embodiment provided by the present utility model, a control assembly includes: the control box 6 is arranged in the accommodating space, two ends of the second connecting wire 10 are respectively connected with the plug 7 and the control box 6, and one end of the second connecting wire 10 at least partially penetrates into the control box 6; an electromagnetic coil 13 disposed inside the control box 6, the electromagnetic coil 13 being connected to one end of the second connection wire 10; the circuit breaker 14 is provided inside the control box 6, the circuit breaker 14 is connected to the electromagnetic coil 13, and both ends of the third connection line 11 are connected to the battery 5 and the circuit breaker 14, respectively.
When current passes through the electromagnetic coil 13, one end of the electromagnetic coil 13, which is close to the rotating plate 15, is magnetically N-pole, and the larger the passing current amount is, the stronger the magnetism is, and the specific structure of the circuit breaker 14 can refer to the technical scheme in the prior art, so that a person skilled in the art can know the specific structure for controlling the charging power of the storage battery 5, on one hand, the storage battery 5 can always keep a full state, on the other hand, the continuous charging of the storage battery 5 can be avoided, and the service life of the storage battery 5 is ensured.
In the embodiment provided by the utility model, the control assembly further comprises: a rotating plate 15 provided inside the control box 6; a spring 16, one end of which is connected with the rotating plate 15, and the other end of which is connected with the inner side wall of the control box 6; a permanent magnet 17 connected to one side of the rotating plate 15 near the electromagnetic coil 13; the first contact switch 18 and the second contact switch 19 are respectively arranged on two sides of the control box 6 close to the rotating plate 15, wherein the first contact switch 18 is positioned on one side of the rotating plate 15 close to the permanent magnet 17.
When the electromagnetic coil 13 is electrified, the rotating plate 15 rotates towards the first contact switch 18 under the action of the permanent magnet 17 until the rotating plate contacts with the first contact switch 18, the power grid can charge the storage battery 5 at the moment, after the storage battery 5 is charged, the current passing through the second connecting wire 10 and the third connecting wire 11 can be reduced, the magnetism of the electromagnetic coil 13 is reduced, the rotating plate 15 is separated from the first contact switch 18 under the action of the spring 16, and the power grid stops charging the storage battery 5 under the action of the short-circuiting device; when the power grid is disconnected, the current passing through the electromagnetic coil 13 disappears, and the rotating plate 15 is contacted with the second contact switch 19 under the action of the spring 16.
In the embodiment provided by the utility model, two ends of the first connecting wire 9 are respectively connected with the plug 7 and the equipment box 4, and two ends of the fourth connecting wire 12 are respectively connected with the storage battery 5 and the equipment box 4.
When the power grid works normally, the power grid supplies power for the equipment box 4, and when the power grid is powered off, the storage battery 5 can supply power for the equipment box 4.
In the embodiment provided by the utility model, the first contact switch 18 is electrically connected with the circuit breaker 14, and the second contact switch 19 is electrically connected with the storage battery 5 and the alarm 8.
When the rotating plate 15 is contacted with the second contact switch 19, the storage battery 5 can be controlled to supply power to the equipment box 4, meanwhile, the alarm 8 is driven to start working, and workers are reminded of timely overhauling equipment or a power grid.
The application method of the utility model comprises the following steps: during normal operation, the power grid supplies power to the equipment box 4 through the plug 7 and the first connecting wire 9, so that the power cabinet can normally operate, and meanwhile, the power grid charges the storage battery 5 through the second connecting wire 10 and the third connecting wire 11.
When the storage battery 5 is charged, the current amount passing through the electromagnetic coil 13 (at the moment of power supply of the power grid) is large, and at the moment, the suction force between the electromagnetic coil 13 and the permanent magnet 17 is large, so that the rotating plate 15 is in contact with the first contact switch 18, and the circuit breaker 14 keeps a passage, thereby realizing the charging of the storage battery 5.
When the charging of the storage battery 5 is completed, the current passing through the electromagnetic coil 13 is reduced, at the moment, the suction force between the electromagnetic coil 13 and the permanent magnet 17 is reduced, the rotating plate 15 is separated from the first contact switch 18 under the action of the spring 16, at the moment, the circuit breaker 14 is in an open circuit state, the charging of the storage battery 5 is stopped, and the damage caused by continuous charging of the storage battery 5 is avoided.
When the power grid is powered off, the current passing through the electromagnetic coil 13 disappears, at the moment, the rotating plate 15 can be in contact with the second contact switch 19 under the action of the spring 16, the storage battery 5 is controlled to supply power for the equipment box 4, meanwhile, the alarm 8 is driven to work, workers are reminded of timely overhauling the power grid or equipment, and the use stability of the power cabinet is improved.
The foregoing description of the preferred embodiments of the utility model should not be taken as limiting the scope of the utility model, but all changes and modifications that come within the meaning and range of equivalents of the utility model are intended to be embraced therein.
Claims (7)
1. A fire emergency power cabinet, comprising:
a cabinet body, wherein an accommodating space is formed inside;
the emergency assembly is arranged in the accommodating space;
a control assembly disposed within the containable space;
the plug is arranged on the outer side of the cabinet body and at least partially penetrates into the accommodating space;
the connecting piece comprises a first connecting wire, a second connecting wire, a third connecting wire and a fourth connecting wire, and is used for connecting the emergency assembly, the control assembly and the plug;
the alarm is arranged at the top of the cabinet body and is electrically connected with the control assembly.
2. A fire emergency power cabinet according to claim 1, wherein: the cabinet is characterized in that a cabinet door is arranged outside the cabinet body, and a radiating hole is formed in the side wall of the cabinet body.
3. A fire emergency power cabinet according to claim 1, wherein: the emergency assembly comprises an equipment box and a storage battery, wherein the equipment box is connected to the inner side wall of the cabinet body, and the storage battery is connected to the bottom side of the interior of the cabinet body.
4. A fire emergency power cabinet according to claim 3, wherein: the control assembly includes:
the control box is arranged in the accommodating space, two ends of the second connecting wire are respectively connected with the plug and the control box, and one end of the second connecting wire at least partially penetrates into the control box;
the electromagnetic coil is arranged in the control box and is connected with one end of the second connecting wire;
the circuit breaker is arranged in the control box, the circuit breaker is connected with the electromagnetic coil, and two ends of the third connecting wire are respectively connected with the storage battery and the circuit breaker.
5. The fire emergency power cabinet of claim 4, wherein: the control assembly further comprises:
the rotating plate is arranged in the control box;
one end of the spring is connected with the rotating plate, and the other end of the spring is connected with the inner side wall of the control box;
the permanent magnet is connected to one side of the rotating plate, which is close to the electromagnetic coil;
the first contact switch and the second contact switch are respectively arranged on two sides of the control box, which are close to the rotating plate, wherein the first contact switch is positioned on one side of the rotating plate, which is close to the permanent magnet.
6. The fire emergency power cabinet of claim 5, wherein: the two ends of the first connecting wire are respectively connected with the plug and the equipment box, and the two ends of the fourth connecting wire are respectively connected with the storage battery and the equipment box.
7. The fire emergency power cabinet of claim 5, wherein: the first contact switch is electrically connected with the circuit breaker, and the second contact switch is electrically connected with the storage battery and the alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320045758.1U CN219513838U (en) | 2023-01-09 | 2023-01-09 | Fire emergency power supply cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320045758.1U CN219513838U (en) | 2023-01-09 | 2023-01-09 | Fire emergency power supply cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219513838U true CN219513838U (en) | 2023-08-11 |
Family
ID=87528572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320045758.1U Active CN219513838U (en) | 2023-01-09 | 2023-01-09 | Fire emergency power supply cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219513838U (en) |
-
2023
- 2023-01-09 CN CN202320045758.1U patent/CN219513838U/en active Active
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