Fire alarm indicating device

Abstract

The utility model relates to the technical field of fire-fighting warning, and discloses a fire-fighting warning condition indicating device which comprises a warning board, a rear cover is fixedly installed on the back face of the warning board, a pointing lamp is arranged on the front face of the warning board, a light controller is arranged on the back face of the pointing lamp, and an alarm horn is arranged on one side of an inner cavity of the warning board. By arranging the smoke sensor, smoke can be sensed, the integrated central controller controls the alarm horn to give an alarm after receiving an alarm signal, the light controller is controlled to turn on the pointing lamp for illumination, an escape channel is conveniently indicated, the pointing lamp is not turned on under the normal condition, energy is saved, the rear cover can be fixed by arranging the mounting mechanism, and the safety is improved. According to the device, the installation mechanism is installed through expansion screws, so that the installation mechanism is stable, the warning board is installed through common bolts, and the stability of the warning board is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of fire alarm, in particular to a fire alarm indication device. Background Art

[0002] At present, whether in large shopping malls, office buildings, schools, residential buildings and other construction sites, many emergency exit signs, emergency lights, fire alarms and fire-fighting equipment are installed inside the buildings to provide emergency help to personnel in the event of fires, emergency power outages and other disasters. However, general fire indicator lights are always on, which consumes more power and has limited stability. Ordinary bolts connected to the wall are easy to fall off, and expansion screws are not convenient for disassembly and maintenance.

[0003] Therefore, those skilled in the art provide a fire alarm indication device to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to improve the problems that general indicator lights are always on, consume more power, have limited stability, are easy to fall off when connected to the wall with ordinary bolts, and are inconvenient to disassemble and repair when connected with expansion screws, the utility model provides a fire alarm indication device.

[0005] The utility model provides a fire alarm indication device, which adopts the following technical solutions:

[0006] A fire alarm indication device comprises a warning sign, a back cover is fixedly mounted on the back of the warning sign, a direction light is arranged on the front of the warning sign, a light controller is arranged on the back of the direction light, an alarm speaker is arranged on one side of the inner cavity of the warning sign, a smoke sensor is arranged on the top of the inner cavity of the warning sign, and an integrated central controller is arranged on one side of the top of the inner cavity of the warning sign;

[0007] A mounting mechanism is provided on the back side of the rear cover, and the mounting mechanism includes a mounting box and a mounting block, the mounting block is fixedly connected to the rear cover, a positioning cylinder is fixedly installed on one side of the mounting box, a return spring is fixedly installed on one side of the inner cavity of the positioning cylinder, a positioning plate is fixedly installed on the other end of the return spring, a positioning rod is fixedly installed on the inner cavity of the positioning plate, a pulling block is fixedly installed on one end of the positioning rod, an insertion rod is fixedly installed on the other side of the positioning plate, and a slot for use with the insertion rod is opened on one side of the mounting block.

[0008] By adopting the above technical solution, a smoke sensor is set to sense smoke. After receiving the alarm signal, the integrated central controller controls the alarm speaker to sound the alarm, and controls the light controller to turn on the direction light for lighting, so as to indicate the escape route. By setting a mounting mechanism, the back cover can be fixed, so that the warning sign can be installed, making the warning sign stable and convenient for maintenance.

[0009] Optionally, dustproof nets are provided on the top and left side of the warning sign, and through grooves are provided on the top and left side of the warning sign.

[0010] By adopting the above technical solution, the through groove facilitates smoke conduction and sound transmission, and the dustproof net can prevent dust from entering.

[0011] Optionally, the smoke sensor, light controller and alarm speaker are all electrically connected to the integrated central controller, and the light controller is electrically connected to the direction light.

[0012] By adopting the above technical solution, the signal sensed by the smoke sensor can be transmitted to the integrated central controller, and the integrated central controller can be used to control the light controller and the alarm horn, and the light controller controls the direction light.

[0013] Optionally, guide sliding blocks are fixedly mounted on both upper and lower ends of the positioning plate, and a guide sliding groove is provided in the inner cavity of the positioning cylinder.

[0014] By adopting the above technical solution, the guide sliding block and the guide sliding groove are used in combination to guide the positioning plate, so that the positioning plate is stable when moving.

[0015] Optionally, a pull ring is fixedly mounted on one end of the pull block, and the surface of the pull ring is provided with anti-slip grooves.

[0016] By adopting the above technical solution, the pull ring makes it convenient for the user to pull the pull block.

[0017] Optionally, mounting bolts are fixedly installed around the back side of the rear cover, and screw grooves for use with the mounting bolts are opened around the warning sign.

[0018] By adopting the above technical solution, the bolts pass through the rear cover and are screwed into the screw grooves in the warning sign, so that the warning sign can be fixed.

[0019] Optionally, fixing plates are fixedly installed around the installation box, and the inner cavity of the fixing plates is provided with installation holes.

[0020] By adopting the above technical solution, the expansion screw is inserted into the installation hole to fix the installation box, so that the installation box is stable.

[0021] Optionally, a card slot is provided in the inner cavity of the warning sign, and the card slot fits with the direction light.

[0022] By adopting the above technical solution, the card slot is convenient for fixing the pointing light, making the pointing light stable.

[0023] In summary, the utility model has the following beneficial effects:

[0024] 1. The utility model can sense smoke by setting a smoke sensor. After the integrated central controller receives the alarm signal, it controls the alarm horn to sound an alarm, and controls the light controller to turn on the directional light for lighting, so as to conveniently indicate the escape route. The directional light is not on under normal circumstances, which saves energy. By setting a mounting mechanism, the back cover can be fixed, so that the warning sign can be installed, making the warning sign stable and convenient for maintenance. The device uses expansion screws to install the mounting mechanism, which can make the mounting mechanism stable. Ordinary bolts are used to install the warning sign to ensure the stability of the warning sign.

[0025] 2. The through groove of the utility model is convenient for guiding smoke and transmitting sound, the dustproof net can prevent dust from entering, the signal sensed by the smoke sensor can be transmitted to the integrated central controller, the integrated central controller can be used to control the light controller and the alarm horn, the light controller controls the direction light, the guide slider is used in conjunction with the guide slide groove to guide the positioning plate so that the positioning plate is stable when moving, the pull ring is convenient for the user to pull the pull block, the bolt passes through the back cover and is screwed into the screw groove in the warning sign to fix the warning sign, the expansion screw is inserted into the mounting hole to fix the mounting box to make the mounting box stable, and the card slot is convenient for fixing the direction light to make the direction light stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model.

[0027] Figure 2 It is a schematic diagram of the back structure of the utility model.

[0028] Figure 3 It is a schematic diagram of the internal structure of the warning sign of the utility model.

[0029] Figure 4 It is a schematic diagram of the internal structure of the installation box of the utility model.

[0030] Description of reference numerals:

[0031] 1. Warning sign; 2. Pointer light; 3. Light controller; 4. Alarm horn; 5. Integrated central controller; 6. Smoke sensor; 7. Dust screen; 8. Back cover; 9. Installation mechanism; 901. Installation box; 902. Installation block; 903. Positioning cylinder; 904. Reset spring; 905. Positioning plate; 906. Positioning rod; 907. Insert rod; 908. Pull block; 10. Fixing plate; 11. Installation bolts. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail. Example

[0033] Please refer to Figure 1-3A fire alarm indication device comprises a warning sign 1, a back cover 8 is fixedly installed on the back of the warning sign 1, a direction light 2 is arranged on the front of the warning sign 1, a light controller 3 is arranged on the back of the direction light 2, an alarm speaker 4 is arranged on one side of the inner cavity of the warning sign 1, a smoke sensor 6 is arranged on the top of the inner cavity of the warning sign 1, an integrated central controller 5 is arranged on one side of the top of the inner cavity of the warning sign 1, dustproof nets 7 are arranged on the top and left side of the warning sign 1, and through grooves are opened on the top and left side of the warning sign 1, the smoke sensor 6, the light controller 3 and the alarm speaker 4 are electrically connected to the integrated central controller 5, the light controller 3 is electrically connected to the direction light 2, mounting bolts 11 are fixedly installed on all sides of the back of the back cover 8, and screw grooves used in conjunction with the mounting bolts 11 are opened on all sides of the warning sign 1, a card slot is opened in the inner cavity of the warning sign 1, and the card slot fits with the direction light 2.

[0034] In this embodiment: by setting up a smoke sensor 6, smoke can be sensed. After receiving the alarm signal, the integrated central controller 5 controls the alarm speaker 4 to alarm, and controls the light controller 3 to turn on the directional light 2 for lighting, which is convenient for indicating the escape route. The through groove is convenient for smoke conduction and sound transmission. The dustproof net 7 can prevent dust from entering. The signal sensed by the smoke sensor 6 can be transmitted to the integrated central controller 5. The integrated central controller 5 can be used to control the light controller 3 and the alarm speaker 4. The light controller 3 controls the directional light 2. The bolts pass through the back cover 8 and are screwed into the screw grooves in the warning sign 1 to fix the warning sign 1. The expansion screws are inserted into the mounting holes to fix the mounting box 901 to stabilize the mounting box 901. The card slots are convenient for fixing the directional light 2 to stabilize the directional light 2. Example

[0035] Reference Figure 1 , Figure 2 and Figure 4 , a mounting mechanism 9 is provided on the back of the rear cover 8, the mounting mechanism 9 includes a mounting box 901 and a mounting block 902, the mounting block 902 is fixedly connected to the rear cover 8, a positioning cylinder 903 is fixedly installed on one side of the mounting box 901, a return spring 904 is fixedly installed on one side of the inner cavity of the positioning cylinder 903, a positioning plate 905 is fixedly installed on the other end of the return spring 904, a positioning rod 906 is fixedly installed in the inner cavity of the positioning plate 905, a pull block 908 is fixedly installed on one end of the positioning rod 906, an insertion rod 907 is fixedly installed on the other side of the positioning plate 905, and a slot for use with the insertion rod 907 is provided on one side of the mounting block 902, guide sliders are fixedly installed on the upper and lower ends of the positioning plate 905, a guide slide groove is provided in the inner cavity of the positioning cylinder 903, a pull ring is fixedly installed on one end of the pull block 908, and anti-slip patterns are provided on the surface of the pull ring, and a fixing plate 10 is fixedly installed on all sides of the mounting box 901, and a mounting hole is provided in the inner cavity of the fixing plate 10.

[0036] In this embodiment: by setting up the installation mechanism 9, the back cover 8 can be fixed, so that the warning sign 1 can be installed, making the warning sign 1 stable and convenient for maintenance. The guide slider and the guide groove are used in conjunction to guide the positioning plate 905, so that the positioning plate 905 is stable when moving, and the pull ring makes it convenient for the user to pull the pull block 908.

[0037] The implementation principle of the utility model is as follows: when in use, the warning sign 1 is fixed to the rear cover 8 by using the mounting bolts 11, and the expansion screws are inserted into the fixing plate 10 to fix the mounting box 901, and the pull block 908 is pulled to drive the positioning rod 906 to move, and the positioning rod 906 drives the positioning plate 905 to move, and the positioning plate 905 drives the insertion rod 907 to move. At this time, the positioning plate 905 compresses the reset spring 904, and the mounting block 902 on the back of the rear cover 8 is inserted into the mounting box 901, and the pull block 908 is released. The reset spring 904 rebounds and drives the positioning plate 905 and the insertion rod 907 back to their original positions, and the insertion rod 907 is inserted into the slot in the mounting block 902 to fix the rear cover 8, thereby making the warning sign 1 stable. When disassembling, the positioning cylinder 903 can be pulled to disassemble the rear cover 8 and the warning sign 1 as a whole.

[0038] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A fire alarm indication device, comprising a warning sign (1), characterized in that: A back cover (8) is fixedly mounted on the back of the warning sign (1), a direction light (2) is arranged on the front of the warning sign (1), a light controller (3) is arranged on the back of the direction light (2), an alarm speaker (4) is arranged on one side of the inner cavity of the warning sign (1), a smoke sensor (6) is arranged on the top of the inner cavity of the warning sign (1), and an integrated central controller (5) is arranged on one side of the inner cavity top of the warning sign (1); A mounting mechanism (9) is provided on the back side of the rear cover (8), the mounting mechanism (9) comprising a mounting box (901) and a mounting block (902), the mounting block (902) being fixedly connected to the rear cover (8), a positioning tube (903) being fixedly mounted on one side of the mounting box (901), a return spring (904) being fixedly mounted on one side of the inner cavity of the positioning tube (903), a positioning plate (905) being fixedly mounted on the other end of the return spring (904), a positioning rod (906) being fixedly mounted on the inner cavity of the positioning plate (905), a pull block (908) being fixedly mounted on one end of the positioning rod (906), an insertion rod (907) being fixedly mounted on the other side of the positioning plate (905), and a slot for use with the insertion rod (907) being provided on one side of the mounting block (902).

2. A fire alarm indication device according to claim 1, characterized in that: Dust-proof nets (7) are provided on the top and left side of the warning sign (1), and through grooves are provided on the top and left side of the warning sign (1).

3. A fire alarm indication device according to claim 1, characterized in that: The smoke sensor (6), the light controller (3) and the alarm horn (4) are all electrically connected to the integrated central controller (5), and the light controller (3) is electrically connected to the direction light (2).

4. A fire alarm indication device according to claim 1, characterized in that: Guide sliding blocks are fixedly mounted on both the upper and lower ends of the positioning plate (905), and a guide sliding groove is provided in the inner cavity of the positioning cylinder (903).

5. A fire alarm indication device according to claim 1, characterized in that: A pull ring is fixedly mounted on one end of the pull block (908), and anti-slip grooves are provided on the surface of the pull ring.

6. A fire alarm indication device according to claim 1, characterized in that: The back of the rear cover (8) is fixedly mounted with mounting bolts (11) on all four sides, and the warning sign (1) is provided with screw grooves for use with the mounting bolts (11) on all four sides.

7. A fire alarm indication device according to claim 1, characterized in that: The mounting box (901) is fixedly mounted with fixing plates (10) on all four sides, and the inner cavity of the fixing plates (10) is provided with mounting holes.

8. A fire alarm indication device according to claim 1, characterized in that: The inner cavity of the warning sign (1) is provided with a card slot, and the card slot fits with the direction light (2).

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