CN219612352U - Fire alarm control device - Google Patents

Abstract

The utility model provides a fire alarm control device, includes the cabinet body and cabinet door, the cabinet body is rotatable with the cabinet door and is connected, the internal integration of cabinet has fire control power and stand-by power supply that is used for supplying power for fire alarm control device, stand-by power supply is built-in the battery cabinet, fire control power is fixed through fire control power support, the internal PCB mounting panel and the wiring groove of still being equipped with of cabinet, the outside at the battery cabinet is established to the PCB mounting panel, be equipped with a plurality of tie points of evenly distributed between PCB mainboard and PCB mounting panel and the PCB mainboard on the PCB mounting panel, be equipped with a plurality of interfaces on the PCB mainboard, the wiring groove corresponds the setting with the interface, offer the window on the cabinet door, establish the LCD screen in the window, the back of LCD screen is equipped with the LCD lamp plate, the LCD screen is connected with the LCD lamp plate, the PCB mainboard is connected with the LCD lamp plate. The beneficial effects are that: the intelligent fire control system can be used as a single-box fire-fighting host machine and a station fire-fighting host machine, achieves linkage control, and is high in stability of a PCB main board.

Description

Fire alarm control device

Technical Field

The utility model relates to the technical field of energy storage power station fire protection, in particular to a fire alarm control device.

Background

In recent years, under the goal of reducing carbon, new energy is accessed into a power grid in a large scale, power peak clipping and valley filling are performed, voltage and frequency regulation is performed, micro power grids are developed, and the lithium ion battery energy storage power station is widely applied to various fields of a source, a grid and a load side in a power system. With the large-scale application of battery energy storage power stations, the safety performance of an energy storage system is widely focused, and at present, the energy storage power stations depend on the active safety of a battery management system to prevent on one hand, and the energy storage power stations are actively cut off when abnormal batteries are detected to prevent the abuse of the batteries; on the other hand, the fire extinguishing system is matched, and the fire extinguishing agent can be adopted to inhibit the battery from thermal runaway. As the fire control host computer of energy storage fire control terminal becomes the core equipment of whole fire control system, the many four corners location of its mainboard of current fire control host computer, the four corners of mainboard is direct through the bolt fastening on the organism promptly, and the mainboard rigidity is poor, can receive great stress when fire control equipment pegging graft, easily leads to the mainboard to warp, should not integrate more communication interface on the mainboard, and limited communication interface needs to be connected fire control equipment preferentially, makes it unable to communicate with other hosts. In addition, the existing fire-fighting host machine is connected with fire-fighting equipment through a screw wiring terminal, the space of an energy storage container in an energy storage power station is limited, the fire-fighting host machine is usually placed close to the wall surface of the container, and the wiring mode is easy to cause inconvenience for staff in operation and difficult in wiring.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a fire alarm control device, wherein a PCB main board is supported by a PCB mounting plate, and a plurality of uniformly distributed connection points are arranged, so that the stability of the PCB main board is improved, and the PCB main board is prevented from being deformed under stress. The PCB main board is integrated with a plurality of wiring ports, so that the PCB main board can be connected with a plurality of fire-fighting equipment to be used as a single-box fire-fighting host, and can be used as a station fire-fighting host, the fire-fighting hosts are connected through secondary control, linkage control is realized, wiring of the PCB main board is managed through the wiring grooves, and workers can conveniently and rapidly distinguish the wiring of the PCB board.

The aim of the utility model is achieved by the following technical measures: the utility model provides a fire alarm control device, includes the cabinet body and cabinet door, the cabinet body and cabinet door rotatable coupling, the internal integration of cabinet have be used for fire control power and stand-by power supply of fire alarm control device power supply, stand-by power supply embeds in the battery cabinet, fire control power supply passes through fire control power supply support and fixes, the internal PCB mounting panel and the wiring groove of still being equipped with of cabinet, the outside at the battery cabinet is established to the PCB mounting panel, be equipped with the PCB mainboard on the PCB mounting panel just evenly distributed a plurality of tie points between PCB mounting panel and the PCB mainboard, be equipped with a plurality of interfaces on the PCB mainboard, the wiring groove corresponds the setting with the interface, set up the window on the cabinet door, establish the liquid crystal display in the window, the back of liquid crystal display is equipped with the LCD lamp plate, the liquid crystal display is connected with the LCD lamp plate, the PCB mainboard is connected with the LCD lamp plate.

Further, the outside of the cabinet body is also provided with a mounting bracket.

Further, the number of the standby power supplies is 2.

Further, a battery cabinet door is arranged on one side of the cabinet body, and the battery cabinet door and the battery cabinet are correspondingly arranged.

Further, the plug-in interface is a push-type wiring terminal.

Further, an acrylic panel is attached to the outer side of the cabinet door, a pressing plate is arranged on the back face of the liquid crystal display screen, the pressing plate is connected with the inner side of the cabinet door, and the liquid crystal display screen is arranged between the acrylic panel and the pressing plate.

Further, the PCB mounting plate is connected with the battery cabinet and the cabinet body through studs.

Further, a plurality of evenly distributed nut columns are arranged on the PCB mounting plate, a plurality of fixing holes are formed in the PCB main board, and the fixing holes are connected with the nut columns through screws.

Further, the cabinet body is connected with the cabinet door through a hinge.

Further, the opening and closing angle theta of the hinge is 0 degrees < theta <135 degrees.

Compared with the prior art, the utility model has the beneficial effects that: the fire alarm control device supports the PCB main board through the PCB mounting board, and is provided with a plurality of connection points and evenly distributed, so that the stability of the PCB main board can be increased, and the stress deformation of the PCB main board caused by the stress generated when the fire-fighting equipment or the fire-fighting host is plugged and pulled on the PCB main board is avoided. The PCB main board is integrated with a plurality of wiring ports, can be connected with fire-fighting equipment, can be used as a single-box type fire-fighting host, can be connected with other single-box type fire-fighting hosts, can be used as a station type fire-fighting host, and realizes linkage control of a plurality of single-box type fire-fighting hosts through secondary control. The PCB main board is connected with fire-fighting equipment or other fire-fighting hosts through the pressing type connecting terminals, and wiring is convenient. Wire arrangement is carried out on wiring of the PCB main board through the wiring groove, so that workers can rapidly distinguish wiring of the PCB.

The utility model is described in detail below with reference to the drawings and the detailed description.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of a PCB mounting board.

Fig. 3 is a schematic diagram of the internal structure of the present utility model.

Fig. 4 is a schematic diagram of the internal structure of the present utility model.

Fig. 5 is a schematic structural view of an acrylic panel.

Wherein, 1, a cabinet body, 2, a cabinet door, 3, a PCB main board, 4, a liquid crystal display screen, 5, a pressing plate, 6, a mounting bracket, 7, a battery cabinet door, 8, a wiring groove, 9, locks, 10, a PCB mounting plate, 11, an LCD lamp panel, 12, a fire-fighting power supply bracket, 13, a battery cabinet, 14, a wire outlet, 15 and an acrylic panel.

Detailed Description

As shown in fig. 1 to 4, a fire alarm control device comprises a cabinet body 1 and a cabinet door 2, wherein the cabinet body 1 and the cabinet door 2 are rotatably connected, and the cabinet door 2 can be opened and closed by rotating the cabinet door 2, further, a lock 9 is arranged on the cabinet body 1, and the cabinet body 1 and the cabinet door 2 are locked through the lock 9. The fire control power supply and the standby power supply for supplying power to the fire alarm control device are integrated in the cabinet body 1, the standby power supply is internally arranged in the battery cabinet 13, the fire control power supply is fixed through the fire control power supply bracket 12, specifically, the fire control power supply is arranged on one side of the battery cabinet 13, the power supply switching between the fire control power supply and the standby power supply can be realized, and the fire control power supply is a main power supply. Still be equipped with PCB mounting panel 10 and wiring groove 8 in the cabinet body 1, the outside at battery cabinet 13 is established to PCB mounting panel 10, the outside is battery cabinet 13 and is close to cabinet body 1 open-ended one side, be equipped with PCB mainboard 3 on the PCB mounting panel 10 just evenly distributed a plurality of tie points between PCB mounting panel 10 and the PCB mainboard 3, support PCB mainboard 3 through PCB mounting panel 10, and set up a plurality of tie points and evenly distributed, multiplicable PCB mainboard 3's steadiness avoids fire-fighting equipment or fire engine to produce the stress and arouses that PCB mainboard 3 takes place the stress deformation when the plug on PCB mainboard 3. The PCB main board 3 is provided with a plurality of plug interfaces, the wiring groove 8 is correspondingly arranged with the plug interfaces, specifically, the wiring groove 8 is arranged below the plug interfaces, and the wiring groove 8 is provided with a plurality of wire arranging ports. The cabinet body 1 is also provided with a plurality of outlets 14 at the positions corresponding to the wiring grooves 8. The plug-in port can be connected with fire-fighting equipment such as an explosion-proof fan, an air inlet shutter, an emergency start-stop switch, a smoke detector, a temperature detector, a CO\VOC composite detector, a fire-fighting extinguisher, a fire-fighting valve body and the like, so that single-box control is realized. The plug interface can be connected with other fire-fighting hosts, the control device is used for controlling the other fire-fighting hosts in a two-stage control mode, and further the fire-fighting equipment is controlled by the other fire-fighting hosts, so that the control of the whole station is finally realized. The cabinet door 2 is provided with a window, a liquid crystal display 4 is arranged in the window, an LCD lamp panel 11 is arranged on the back surface of the liquid crystal display 4, the liquid crystal display 4 is connected with the LCD lamp panel 11 through a data line, and the PCB main board 3 is connected with the LCD lamp panel 11. Specifically, the LCD panel 11 is provided with a plurality of leds, the PCB main board 3 may control the leds on the LCD panel 11 to flash, so as to display different faults or alarm states through light flash, and the LCD panel 4 may also display text reminding of the faults or alarm states.

The outside of the cabinet body 1 is also provided with a mounting bracket 6. The cabinet 1 can be fixed by the mounting bracket 6.

The number of the standby power supplies is 2. Specifically, the standby power supply adopts a 9Ah battery, and 2 high-capacity standby power supplies are arranged to ensure that the fire alarm control device works for a long time, at least meets the requirement of normal working for 8 hours, the alarm time can reach 30 minutes, after the normal state is recovered, the standby power supply under-voltage indication is waited, and then the fire alarm control device can work for one hour.

The battery cabinet door 7 has been seted up to one side of the cabinet body 1, battery cabinet door 7 corresponds the setting with battery cabinet 13, specifically, battery cabinet door 7 can dismantle with the cabinet body 1 and be connected, when battery cabinet door 7 is dismantled from the cabinet body 1, can overhaul or change the stand-by power supply in the cabinet body 1 battery cabinet 13.

The interface is a push type wiring terminal, so that the PCB main board 3 is convenient to connect with fire-fighting equipment or other fire-fighting hosts, and operators can conveniently and rapidly wire.

The cabinet door 2 outside is pasted with ya keli panel 15, the back of liquid crystal display 4 is equipped with clamp plate 5, clamp plate 5 is connected with cabinet door 2 inboard, liquid crystal display 4 establishes between ya keli panel 15 and clamp plate 5. Specifically, the LCD light panel 11 is located at the back of the pressing plate 5, and the LCD light panel 11 is connected with the cabinet door 2 through screws. An embedded opening matched with the window of the cabinet door 2 is formed in the acrylic panel 15, a limiting groove is formed in the embedded opening, and two sides of the liquid crystal display screen 4 are limited through the limiting groove and the pressing plate 5 respectively.

The acrylic panel 15 is further provided with a plurality of round holes, and the round holes correspond to the light emitting diodes on the LCD lamp panel 11, so that the flashing display of indication lamps such as fire alarm, fault, alarm, self-checking, system fault, acousto-optic fault, silencing, main power operation, standby power operation, power failure and the like can be facilitated.

The PCB mounting plate 10 is connected with the battery cabinet 13 and the cabinet body 1 through studs.

The PCB mounting plate 10 is provided with a plurality of uniformly distributed nut columns, the PCB main board 3 is provided with a plurality of fixing holes, and the fixing holes are connected with the nut columns through screws. The fixing holes are fastened with the nut columns through screws, so that the installation and the disassembly of the PCB main board 3 and the PCB mounting plate 10 are facilitated.

The cabinet body 1 is connected with the cabinet door 2 through a hinge. Further preferably, the hinge has an opening/closing angle θ of 0 ° < θ <135 °.

It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. A fire alarm control device, characterized in that: including the cabinet body and cabinet door, the cabinet body and cabinet door rotatable coupling, the internal integration of cabinet have be used for fire alarm controlling means power supply's fire control power supply and stand-by power supply, stand-by power supply embeds in the battery cabinet, fire control power supply passes through fire control power supply support and fixes, the internal PCB mounting panel and the wiring groove of still being equipped with of cabinet, the outside at the battery cabinet is established to the PCB mounting panel, be equipped with the PCB mainboard on the PCB mounting panel just evenly distributed a plurality of tie points between PCB mounting panel and the PCB mainboard, be equipped with a plurality of interfaces on the PCB mainboard, the wiring groove corresponds the setting with the interface, set up the window on the cabinet door, establish the LCD screen in the window, the back of LCD screen is equipped with the LCD lamp plate, the LCD screen is connected with the LCD lamp plate, the PCB mainboard is connected with the LCD lamp plate.

2. The fire alarm control device according to claim 1, wherein: the cabinet body outside still is equipped with the installing support.

3. The fire alarm control device according to claim 1, wherein: the number of the standby power supplies is 2.

4. The fire alarm control device according to claim 1, wherein: the battery cabinet door has been seted up to one side of the cabinet body, battery cabinet door and battery cabinet correspond the setting.

5. The fire alarm control device according to claim 1, wherein: the plug-in interface is a push-type wiring terminal.

6. The fire alarm control device according to claim 1, wherein: the cabinet door is characterized in that an acrylic panel is attached to the outer side of the cabinet door, a pressing plate is arranged on the back face of the liquid crystal display screen, the pressing plate is connected with the inner side of the cabinet door, and the liquid crystal display screen is arranged between the acrylic panel and the pressing plate.

7. The fire alarm control device according to claim 1, wherein: the PCB mounting plate is connected with the battery cabinet and the cabinet body through studs.

8. The fire alarm control device according to claim 1, wherein: be equipped with a plurality of evenly distributed's nut post on the PCB mounting panel, be equipped with a plurality of fixed orificess on the PCB mainboard, fixed orificess passes through screw connection with the nut post.

9. The fire alarm control device according to claim 1, wherein: the cabinet body is connected with the cabinet door through a hinge.

10. The fire alarm control device according to claim 9, wherein: the opening and closing angle theta of the hinge is 0 degrees < theta <135 degrees.