Fire alarm controller

Abstract

The utility model discloses a fire alarm controller, which mainly solves the problems of low integration level, complex structure and high cost of the existing alarm controller. The controller comprises a control box, a panel and an alarm function module, wherein one end of the panel is hinged with the control box, and the other end of the panel is buckled with the control box; the alarm function module is integrated on the panel; the upper and lower edges of the panel are planes, and are positioned on the inner sides of the upper and lower edges of the control box after being buckled; the left side and the right side of the panel are cambered surfaces, and the control box is sealed by the left side and the right side after buckling; through holes used for being connected with a control box are formed in the upper side and the lower side of the panel respectively. And rotating shafts are arranged at corresponding positions on the inner sides of the upper and lower sides of the control box. The fire alarm controller is simple in structure and high in integration level so as to meet the new national standard design requirement and replace a traditional fire alarm controller. Therefore, the method is suitable for popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire fighting equipment, and in particular relates to a fire alarm controller. Background Art

[0002] The fire alarm controller is the nerve center of the fire protection system. It can receive signals uploaded by the connected smoke and temperature detectors, and convert and process the received signals to make corresponding judgments and actions. Most of the existing fire alarm controllers adopt sheet metal structure design, and the panel and chassis are connected and fixed by screws, hinges, hinges, etc. The panel is reserved for button holes, display positions, printer installation positions, direct keyboard installation positions, and bus keyboard installation positions. When assembling, the buttons, displays, printers, direct keyboards, and always want to press the keyboard and other parts must be assembled before the circuit board is installed to get a complete fire alarm controller. Such a design is not only not highly integrated, but also has a complex structure and high cost. There are also a small number of manufacturers who integrate the display, buttons, etc. into an independent panel unit and then assemble it to the sheet metal chassis. Such a design has poor appearance integrity of the entire chassis and is extremely unsightly. With the recent implementation of the new national standard GB4717 "Fire Alarm Controller", the national standard has made corresponding provisions for the buttons and indicator lights on the controller panel. The existing controller structure cannot meet the requirements of the new national standard. Therefore, it is necessary to design a fire alarm controller with simple structure and high integration to meet the design requirements of the new national standard and replace the traditional fire alarm controller. Utility Model Content

[0003] The utility model aims to provide a fire alarm controller, which mainly solves the problems of low integration, complex structure and high cost of the existing alarm controller.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A fire alarm controller comprises a control box and a panel hinged to the control box at one end and snapped with the control box at the other end, and an alarm function module integrated on the panel; the upper and lower sides of the panel are arranged as planes, and the upper and lower sides are located on the inner sides of the upper and lower sides of the control box after snapping; the left and right sides of the panel are arranged as arc surfaces, and the left and right sides seal the control box after snapping; the upper and lower sides of the panel are respectively arranged with through holes for connecting with the control box; the upper and lower sides of the control box are arranged with rotating shafts at corresponding positions on the inner sides of the upper and lower sides.

[0006] Furthermore, in the present utility model, the alarm function module includes a display window, buttons, indicator lights, a printer, a keyboard and a bus disk.

[0007] Furthermore, in the present invention, the button and the panel adopt a structure in which three sides are hollowed out and one side is connected to the panel.

[0008] Furthermore, in the present invention, the indicator light is integrated into a hollow light guide column on the back of the panel, and the thickness of the light-transmitting portion of the light guide column corresponding to the front side of the panel is reduced to half of the thickness of the panel.

[0009] Furthermore, in the present invention, the printer and the panel are integrally formed, the printer is entirely embedded in the panel, and the cover of the printer is flush with the panel.

[0010] Furthermore, in the present invention, the panel, display window, buttons, indicator lights, printer, keyboard and bus tray are all made of plastic and are integrally formed by injection molding.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) In this practical model, buttons, indicator lights, bus disk, printer, etc. are all arranged on the panel, and are formed in one piece by injection molding, which not only reduces the cost of the entire panel, but also ensures the integrity and consistency of the controller panel, and has a more beautiful appearance.

[0013] (2) In the present invention, the upper and lower sides of the panel are set as flat surfaces, and the left and right sides are set as curved surfaces. The upper and lower through holes of the panel cooperate with the rotating shaft of the box body to ensure the opening and closing of the panel and the sealing of the entire fire alarm controller.

[0014] (3) In the present invention, the key and the panel are designed with three sides hollowed out and one side connected to the panel, which can ensure both the overall aesthetics and the elasticity of the key. The indicator light is guided by a light guide column integrated into the panel, and the front of the panel is thinned to transmit light, which can ensure the light output effect and also play a waterproof and dustproof role.

[0015] (4) In the present invention, the entire fire alarm controller can be assembled by simply assembling the panel and the box body, without the need for screws, hinges or hinges for fixing. The structure and process are simple, and production and assembly are more worry-free and labor-saving.

[0016] (5) In the present invention, the chassis structure is not only applicable to fire alarm controllers, but also to gas fire extinguishing, power supply monitoring, electrical fire, combustible gas, fire door and other controllers, with strong commonality and convenient production management. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a front structural schematic diagram of the utility model.

[0019] Figure 3 It is a schematic diagram of the key structure connection of the utility model.

[0020] The names corresponding to the reference numerals are:

[0021] 1-control box, 2-panel, 3-through hole, 4-shaft, 5-display window, 6-button, 7-indicator light, 8-printer, 9-keyboard, 10-bus disk. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0023] Example

[0024] like Figure 1 As shown, the utility model discloses a fire alarm controller, comprising a control box 1 and a panel 2 which is hinged to the control box 1 at one end and snapped with the control box 1 at the other end, and an alarm function module integrated on the panel 2; the upper and lower sides of the panel 2 are set as planes, which are located on the inner sides of the upper and lower sides of the control box 1 after snapping; the left and right sides of the panel 2 are set as arc surfaces, which close the control box 1 after snapping; the control box 1 is adapted to the panel 2, and after the control box 1 and the panel 2 are assembled, the four sides of the control box can just surround the edge of the panel.

[0025] In this embodiment, the upper and lower sides of the panel 2 are respectively provided with through holes 3 for connecting with the control box 1; the corresponding positions on the inner sides of the upper and lower sides of the control box 1 are provided with rotating shafts 4. This structure cooperates with the panel to realize the opening and closing of the panel, and also ensures the sealing of the entire fire alarm controller.

[0026] like Figure 2 As shown, in this embodiment, the alarm function module includes a display window 5, a button 6, an indicator light 7, a printer 8, a keyboard 9 and a bus disk 10. Figure 3 As shown, the key and the panel 2 adopt a structure in which three sides are hollowed out and one side is connected to the panel 2. Such a design can ensure both the overall beauty and the elasticity of the key.

[0027] In this embodiment, the indicator light is integrated into the hollow light guide column on the back of the panel 2, and the thickness of the light-transmitting part of the light guide column corresponding to the front of the panel 2 is reduced to half the thickness of the panel 2. The thinning of the front of the panel can transmit light, which can ensure the light output effect and also play a waterproof and dustproof effect.

[0028] The panel 2, display window 5, button 6, indicator light 7, printer 8, keypad 9 and bus tray 10 are all made of plastic and are integrally formed by injection molding. Such a structure not only reduces the cost of the entire panel, but also ensures the integrity and consistency of the controller panel, and has a more beautiful appearance.

[0029] In another embodiment, functional control modules related to power supply monitoring, electrical fire, fire door, and combustible gas controller may be integrated on the panel to realize corresponding power supply monitoring, electrical fire, fire door, and combustible gas controller panels.

[0030] Through the above design, the fire alarm controller with simple structure and high integration can meet the design requirements of the new national standard and replace the traditional fire alarm controller. Therefore, compared with the prior art, the utility model has substantial characteristics and progress.

[0031] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. A fire alarm controller, characterized in that: The invention comprises a control box (1), a panel (2) having one end hinged to the control box (1) and the other end buckled with the control box (1), and an alarm function module integrated on the panel (2); the upper and lower sides of the panel (2) are arranged as planes, and the upper and lower sides are located on the inner sides of the upper and lower sides of the control box (1) after buckling; the left and right sides of the panel (2) are arranged as arc surfaces, and the left and right sides seal the control box (1) after buckling; the upper and lower sides of the panel (2) are respectively provided with through holes (3) for connecting with the control box (1); and the corresponding positions of the inner sides of the upper and lower sides of the control box (1) are provided with rotating shafts (4).

2. A fire alarm controller according to claim 1, characterized in that: The alarm function module comprises a display window (5), a button (6), an indicator light (7), a printer (8), a keyboard (9) and a bus disk (10).

3. A fire alarm controller according to claim 2, characterized in that: The key and the panel (2) adopt a structure in which three sides are hollowed out and one side is connected to the panel (2).

4. A fire alarm controller according to claim 3, characterized in that: The indicator light is integrated into a hollow light guide column on the back side of the panel (2), and the thickness of the light-transmitting portion of the light guide column corresponding to the front side of the panel (2) is reduced to half the thickness of the panel (2).

5. A fire alarm controller according to claim 4, characterized in that: The printer (8) and the panel (2) are integrally formed, the printer is entirely embedded in the panel, and the cover of the printer is flush with the panel.

6. A fire alarm controller according to claim 5, characterized in that: The panel (2), display window (5), buttons (6), indicator lights (7), printer (8), keyboard (9) and bus disk (10) are all made of plastic and are integrally formed by injection molding.

Images