Centralized power supply and control two-in-one emergency lighting centralized power box system

Abstract

The utility model relates to the technical field of emergency lighting centralized power supplies, and particularly discloses a centralized power supply and control two-in-one emergency lighting centralized power supply box system which comprises a power supply box body, a power supply switch, a control module in the box and a communication module are arranged in the power supply box body, the power supply switch is connected with a fire-fighting power supply, and the control module is connected with the fire-fighting power supply. The in-box control module is connected with a lamp lighting signal, the communication module is connected with a communication bus of the emergency lighting controller, the power switch, the in-box control module and the communication module are all connected with a fuse, the fuse is connected with a lamp loop control module, and the lamp loop control module is connected with the emergency lighting controller. The lamp loop control module is connected with a plurality of emergency lighting lamp loops. According to the utility model, the power supply and the control are integrated, the integration is strong, the power supply is reliable, the safety is high, the installation is convenient, the cost is lower, only one box body is adopted, the occupied space is smaller, and the management is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency lighting centralized power supply, in particular to an emergency lighting centralized power supply box system with a centralized power supply and a control system integrated into one. Background Art

[0002] The centralized power supply for emergency lighting is the power supply equipment for emergency lamps in the emergency lighting evacuation indication system. After searching, the Chinese utility model patent with the patent application number CN202221666535.9 discloses an emergency lighting centralized power supply, including a cabinet body, a cabinet door arranged on the front side of the cabinet body by hinges, and a centralized power supply body arranged inside the cabinet body. The side wall of the cabinet body is provided with a wire hole, and one side of the wire hole is connected to a mounting groove. A connecting block is slidingly provided inside the mounting groove, and an elastic clamping component is provided between the connecting block and the top of the mounting groove. In this utility model, a connecting block, a spring, and a telescopic rod are used to compress and fix the wires to achieve the purpose of preventing them from falling off, ensuring that the internal centralized power supply can supply power normally, and the setting of the upper sealing gasket and the lower sealing gasket can, on the one hand, make the fixing effect better and reduce the wear on the wires, and on the other hand, can serve the purpose of waterproofing the wire hole and prevent water from entering the cabinet body.

[0003] Although the above-mentioned centralized power supply for emergency lighting can meet basic usage requirements, the existing centralized power supply for emergency lighting is usually designed independently from the control. This design has the following disadvantages: 1) If the workers' installation level is not high and the workers' quality is low, the distribution box and wiring are not strictly configured according to the drawings and specifications, the line between the centralized power supply and the control box will be disconnected, so the electrical system has one more level, and the power supply reliability and safety are poor; 2) The on-site installation is complicated, there are more cables, and there is one more box, so the procurement and installation costs are high; 3) If there are two independent boxes, there will be two boxes, which take up a lot of space; 4) Management is inconvenient. Utility Model Content

[0004] The technical problem to be solved by the present invention is that, in response to the above-mentioned defects of the prior art, a centralized power supply box system for emergency lighting with a two-in-one centralized power supply and control is provided. By integrating the power supply and the control into two-in-one, the system has strong integration, reliable power supply, high safety, easy installation, low cost, and only one box is required, which occupies less space and is easy to manage.

[0005] In order to solve the above technical problems, the technical solution of the utility model is:

[0006] A centralized power supply box system for emergency lighting with a two-in-one centralized power supply and control includes a power box body, wherein a power switch, an in-box control module and a communication module are provided in the power box body, wherein the power switch is connected to a fire power supply, the in-box control module is connected to a lamp lighting signal, and the communication module is connected to a communication bus of an emergency lighting controller, wherein the power switch, the in-box control module and the communication module are all connected to a fuse, wherein the fuse is connected to a lamp circuit control module, and the lamp circuit control module is connected to a plurality of emergency lighting lamp circuits.

[0007] Preferably, a charging module is provided in the power box body, and the charging module is connected to a plurality of battery packs via a fuse.

[0008] Preferably, the fire power supply is drawn from a fire power supply box, and the power input is AC220V / 50Hz.

[0009] Preferably, an internal circuit breaker is connected between the power switch and the fire power supply, and the power supply at the output end of the circuit breaker is DC36V.

[0010] Preferably, the emergency lighting fixture circuit includes a first emergency lighting fixture circuit E1, a second emergency lighting fixture circuit E2, a third emergency lighting fixture circuit E3, a fourth emergency lighting fixture circuit E4, a fifth emergency lighting fixture circuit E5, a sixth emergency lighting fixture circuit E6, a seventh emergency lighting fixture circuit E7 and a backup emergency lighting fixture circuit E8.

[0011] Preferably, the input power supply of the communication bus is DC24V, and the output power supply of the fuse is DC36V.

[0012] By adopting the above technical scheme, the utility model provides an emergency lighting centralized power supply box system with a two-in-one centralized power supply and control, which has the following beneficial effects: in the emergency lighting centralized power supply box system, a power switch, a control module in the box and a communication module are arranged in the power box body, the power switch is connected to the fire power supply, the control module in the box is connected to the lamp lighting signal, and the communication module is connected to the communication bus of the emergency lighting controller, the power switch, the control module in the box and the communication module are all connected to a fuse, the fuse is connected to the lamp circuit control module, and the lamp circuit control module is connected to several emergency lighting lamp circuits. When working, power is drawn from the fire power box and connected to the power switch in the power box body; the collected ordinary normal lighting signal is connected to the control module in the box; the communication bus drawn from the emergency lighting controller in the fire control room is connected to the communication module, and finally the emergency lighting lamp circuit is drawn out by the fuse in the power box body. By integrating the power supply and control into two-in-one, the system has strong integration, reliable power supply, high safety, easy installation, low cost, and only one box is needed, which occupies less space and is easy to manage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural block diagram of the utility model;

[0014] Figure 2 This is a wiring diagram of the utility model;

[0015] In the figure, 1-power box body, 2-power switch, 3-control module inside the box, 4-communication module, 5-fire power supply, 6-communication bus, 7-fuse, 8-charging module, 9-battery pack, 10-circuit breaker inside the box. DETAILED DESCRIPTION

[0016] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0019] like Figure 1-2As shown, the centralized power supply and control two-in-one emergency lighting centralized power supply box system includes a power supply box body 1, which is provided with a power switch 2, an internal control module 3, and a communication module 4. The power switch 2 is connected to the fire power supply 5, the internal control module 3 is connected to the lighting signal of the lamp, and the communication module 4 is connected to the communication bus 6 of the emergency lighting controller. The power switch 2, the internal control module 3, and the communication module 4 are all connected to a fuse 7, which is connected to a lamp circuit control module, and the lamp circuit control module is connected to several emergency lighting lamp circuits. It can be understood that the internal control module 3 can be a general control circuit, etc., which has a contactor and a thermal relay. The linkage control line leading to the fire control room, the control line connected to the fire damper, and the signal line connected to the input and output module of the second bus are all led to the contactor of the control circuit; the communication module 4 can be a general signal communication module, etc.

[0020] Specifically, a charging module 8 is provided in the power box body 1, and the charging module 8 is connected to several battery packs 9 through a fuse; the fire power supply 5 is drawn from the fire power supply box, and the power input is AC220V / 50Hz; an internal circuit breaker 10 is connected between the power switch 2 and the fire power supply 5, and the output power of the circuit breaker 10 is DC36V; the emergency lighting fixture circuit includes a first emergency lighting fixture circuit E1, a second emergency lighting fixture circuit E2, a third emergency lighting fixture circuit E3, a fourth emergency lighting fixture circuit E4, a fifth emergency lighting fixture circuit E5, a sixth emergency lighting fixture circuit E6, a seventh emergency lighting fixture circuit E7 and a standby emergency lighting fixture circuit E8; the input power supply of the communication bus 6 is DC24V, and the output power supply of the fuse 7 is DC36V. It can be understood that when working, 1) power is drawn from the fire power box and connected to the circuit breaker and power switch of this box; 2) ordinary normal lighting signals are collected and connected to the control module in the box; 3) the communication line (DC24V) is drawn from the emergency lighting controller in the fire control room and connected to the communication module; 4) the emergency lighting fixture circuit is drawn out from the fuse in the box.

[0021] It is worth noting that in actual application, the output power from the centralized power supply to the lamps is DC36V, and its line should be laid independently from the high-voltage line; after the battery pack of the centralized power supply reaches its service life cycle, the nominal remaining capacity should ensure a discharge time of ≥45min; the initial installation power supply time of the centralized power supply is for reference only. When purchasing actual products, ensure the initial installation power supply time in Article 2 above; the centralized power supply is equipped by the manufacturer according to national standards and is equipped with a manual emergency start button.

[0022] It can be understood that the utility model has a reasonable design and unique structure. By integrating the power supply and control into one, it has strong integration, reliable power supply, high safety, easy installation, low procurement and installation costs, and only requires one box, which takes up less space and is easy to manage.

[0023] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A centralized power supply box system for emergency lighting with a two-in-one centralized power supply and control system, comprising a power supply box body, a power switch, an internal control module, and a communication module, characterized in that: The power switch is connected to the fire power supply, the control module in the box is connected to the lamp lighting signal, and the communication module is connected to the communication bus of the emergency lighting controller. The power switch, the control module in the box and the communication module are all connected to a fuse, and the fuse is connected to the lamp circuit control module, and the lamp circuit control module is connected to several emergency lighting lamp circuits.

2. The centralized power supply and control two-in-one emergency lighting centralized power supply box system according to claim 1 is characterized by: A charging module is provided in the power box body, and the charging module is connected to a plurality of battery packs through a fuse.

3. The centralized power supply and control two-in-one emergency lighting centralized power supply box system according to claim 1 is characterized by: The fire power supply is drawn from a fire power supply box, and the power input is AC220V / 50Hz.

4. The centralized power supply and control two-in-one emergency lighting centralized power supply box system according to claim 1 is characterized by: An internal circuit breaker is connected between the power switch and the fire power supply, and the power supply at the output end of the circuit breaker is DC36V.

5. The centralized power supply and control two-in-one emergency lighting centralized power supply box system according to claim 1 is characterized by: The emergency lighting fixture circuit includes a first emergency lighting fixture circuit E1, a second emergency lighting fixture circuit E2, a third emergency lighting fixture circuit E3, a fourth emergency lighting fixture circuit E4, a fifth emergency lighting fixture circuit E5, a sixth emergency lighting fixture circuit E6, a seventh emergency lighting fixture circuit E7 and a backup emergency lighting fixture circuit E8.

6. The centralized power supply and control two-in-one emergency lighting centralized power supply box system according to claim 1 is characterized by: The input power of the communication bus is DC24V, and the output power of the fuse is DC36V.

Images