Fire sound-light alarm device

Abstract

The invention discloses a fire hazard sound-light alarm device, which is characterized in that an alarm lamp and a loudspeaker are arranged on an outer shell and are used for giving out a sound-light alarm in time in case of a fire hazard to remind surrounding personnel. A pushing assembly and a storage bin are arranged in the box. An arc-shaped guide rail is arranged on the inner wall of a barrel of the pushing assembly, the end of a guide column of the storage bin is embedded in the arc-shaped guide rail, and when the barrel rotates, the guide column slides along the guide rail to drive the storage bin to stably move downwards. The storage bin is composed of a first connecting rod, a guide column and a bin cylinder, and the end of the bin cylinder is rotationally connected with the first connecting rod. When a fire occurs, the pushing assembly drives the storage bin to move outwards, the bin cylinder is unfolded, internal emergency materials are exposed, fire extinguishing equipment, protection tools and the like are convenient to take and use, self-rescue tools are provided for people, the fire coping capacity is enhanced, and the survival probability is increased.

Description

Technical Field

[0001] The present invention belongs to the technical field of fire-fighting equipment, and specifically relates to a fire sound and light alarm device. Background Art

[0002] When a fire detector detects fire signals such as smoke and high temperature and transmits them to a fire alarm controller, the fire alarm controller will issue an instruction to activate a fire sound and light alarm. The alarm emits flashing lights through a light-emitting element (such as an LED lamp), and at the same time emits a high-decibel sound through a sound element (such as a speaker) to achieve the purpose of reminding people to pay attention to the occurrence of a fire.

[0003] In the current fire protection system, common fire sound and light alarm devices can only emit alarm signals by means of flashing lights and sharp sounds during a fire. Their functions mainly focus on arousing people's vigilance, prompting everyone to quickly detect the occurrence of a fire, and then guiding people to evacuate from dangerous areas in a timely manner. For example, the technical solution recorded in the patent with the publication number: CN118968685A: A fire sound and light alarm for a corridor, which consists of a fixed seat (with a storage battery at the bottom and connected to a control box, and a sound and light alarm main body below) and a rescue mechanism arranged at the bottom of the fixed seat. This alarm can not only give sound and light reminders during a fire, but the rescue mechanism can also lower an escape rope to help people escape urgently, increasing the probability of escape, and the laser beam emitted by the laser can guide the escape route, facilitating people to quickly find the escape path in a smoky environment.

[0004] However, such alarm devices have obvious limitations. Their structural configurations are relatively simple and only have a single early warning function. When an emergency such as a fire occurs, in addition to reminding people to avoid danger, they cannot provide any substantial help and support to trapped people or rescue work, and there is a large room for improvement in terms of functions. Summary of the Invention

[0005] The purpose of the present invention is to provide a fire sound and light alarm device to solve the problem in the prior art in the background art that the sound and light alarm only has a single early warning function and cannot provide any substantial help and support to trapped people or rescue work.

[0006] To solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A fire sound and light alarm device includes a housing body, on which an alarm lamp and a speaker are arranged; the alarm is issued through the alarm lamp and the speaker for fire alarm;

[0008] Inside the outer housing, a pushing component is further provided. Inside the pushing component, a storage bin is provided. The pushing component is used to push the storage bin to move outwards; the pushing component includes a cylinder body; on the inner wall of the cylinder body, an arc-shaped guide rail is provided, and the arc-shaped guide rail is used for guiding the storage bin;

[0009] The storage bin includes a first connecting rod, a guide post, and a bin barrel; wherein, the guide post is arranged on the outer wall of the first connecting rod, and the end of the guide post is embedded inside the arc-shaped guide rail; by the rotation of the cylinder body, the guide post is driven to slide inside the arc-shaped guide rail, and the storage bin is driven to move downwards; the end of the bin barrel is rotatably connected to the first connecting rod, and when the storage bin extends to the outside of the outer housing, the bin barrel unfolds.

[0010] According to the above technical solution, a second connecting rod is arranged inside the first connecting rod. One end of the second connecting rod is slidably connected to the first connecting rod, and the other end of the second connecting rod is fixed to the outer housing.

[0011] According to the above technical solution, the driving component further includes a driving motor. A driving gear is further arranged on the cylinder body, and the driving gear is used to cooperate with the driving motor to drive the cylinder body to rotate.

[0012] According to the above technical solution, a protrusion is arranged above the cylinder body. The driving gear is arranged on the inner wall of the protrusion. The driving motor is arranged inside the connecting part. The output shaft of the driving motor extends from inside the connecting part to inside the outer housing. A driving gear is arranged at the end of the output shaft of the driving motor, and the driving gear meshes with the driving gear to drive the driving motor to drive the cylinder body to rotate.

[0013] According to the above technical solution, an installation groove is arranged on the inner wall of the outer housing, and the cylinder body is rotatably arranged inside the installation groove.

[0014] According to the above technical solution, a sealing film is arranged at the bottom of the outer housing, and the sealing film is used to seal the outer housing.

[0015] According to the above technical solution, an installation disc is further arranged at the end of the first connecting rod. A telescopic cone is arranged in the middle of the installation disc, and the telescopic cone is detachably connected to the installation disc.

[0016] According to the above technical solution, a storage space is arranged in the middle of the bin barrel, and the storage space is used to store emergency supplies.

[0017] According to the above technical solution, a sliding groove is arranged inside the bin barrel, and the sliding groove is used to install a sealing plate, and the sealing plate is used to fix the emergency supplies inside the bin barrel.

[0018] According to the above technical solution, a connecting part is further arranged above the outer housing. The connecting part is fixedly connected to the outer housing, and the connecting part is used to fix the sound and light alarm device.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] In the present invention, through the alarm lights and speakers provided on the outer casing, sound and light alarms can be issued in a timely manner when a fire occurs, attracting the attention of surrounding people and enabling people to quickly detect the occurrence of the fire; the internal pushing component and storage bin design can drive the storage bin to move outwards through the rotation of the cylinder body when a fire occurs. When it extends outside the outer casing, the bin cylinder unfolds, exposing the emergency supplies. Such a design enables the emergency supplies to be quickly and conveniently retrieved, providing people with necessary self-rescue tools such as fire extinguishing equipment and protective gear in case of emergency, which helps to enhance people's ability to cope with fires and increase the survival rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 is a schematic diagram of the internal structure of the outer casing of the present invention;

[0023] Figure 3 is one of the schematic diagrams of the storage bin structure of the present invention;

[0024] Figure 4 is another schematic diagram of the storage bin structure of the present invention;

[0025] Figure 5 is a schematic diagram of the bin cylinder structure of the present invention;

[0026] Figure 6 is a schematic diagram of the cylinder body structure of the present invention.

[0027] Reference numerals in the figures: 100 - outer casing, 200 - alarm light, 300 - speaker, 400 - cylinder body, 500 - arc-shaped guide rail, 600 - first connecting rod, 700 - guide post, 800 - bin cylinder, 900 - second connecting rod, 110 - drive motor, 111 - drive gear, 112 - driving gear, 113 - mounting groove, 114 - sealing film, 115 - mounting plate, 116 - telescopic cone, 117 - storage space, 118 - sliding groove, 119 - connecting part, 120 - sealing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment 1

[0030] As Figure 1 shown, a fire sound and light alarm device includes a housing 100, on which an alarm lamp 200 and a speaker 300 are provided; alarms are issued through the alarm lamp 200 and the speaker 300 for fire alarm;

[0031] A pushing component is further provided inside the housing 100, and a storage bin is provided inside the pushing component. The pushing component is used to push the storage bin to move outwards; the pushing component includes a cylinder body 400; an arc-shaped guide rail 500 is provided on the inner wall of the cylinder body 400, and the arc-shaped guide rail 500 is used for guiding the storage bin;

[0032] As Figure 6 shown, an arc-shaped guide rail 500 is provided on the inner wall of the cylinder body 400, and the end of the guide post 700 of the storage bin is embedded inside the arc-shaped guide rail 500. This structural design can provide stable and reliable guidance for the movement of the storage bin, ensuring that the storage bin will not deviate or get stuck during the outward movement, and ensuring that the emergency supplies can be smoothly and accurately pushed out and deployed.

[0033] As Figure 2 shown, the storage bin includes a first connecting rod 600, a guide post 700 and a bin cylinder 800; wherein, the guide post 700 is arranged on the outer wall of the first connecting rod 600, and the end of the guide post 700 is embedded inside the arc-shaped guide rail 500; by rotating the cylinder body 400, the guide post 700 is driven to slide inside the arc-shaped guide rail 500 and drive the storage bin to move downwards; the end of the bin cylinder 800 is rotatably connected to the first connecting rod 600. When the storage bin extends to the outside of the housing 100, the bin cylinder 800 unfolds and exposes the emergency supplies stored in the bin cylinder 800.

[0034] In the present invention, through the alarm lamp 200 and the speaker 300 provided on the housing 100, sound and light alarms can be issued in time when a fire occurs, attracting the attention of surrounding people and enabling people to quickly detect the occurrence of the fire; the internal pushing component and storage bin design can drive the storage bin to move outwards by rotating the cylinder body 400 during a fire. When it extends to the outside of the housing 100, the bin cylinder 800 unfolds and exposes the emergency supplies. Such a design enables the emergency supplies to be quickly and conveniently retrieved, providing people with necessary self-rescue tools such as fire extinguishing equipment and protective gear in an emergency, helping to enhance people's ability to cope with fires and increasing the survival rate.

[0035] Embodiment Two

[0036] This embodiment is a further refinement of Embodiment One.

[0037] As Figure 3As shown in the figure, a second connecting rod 900 is arranged inside the first connecting rod 600. One end of the second connecting rod 900 is slidably connected to the first connecting rod 600, and the other end of the second connecting rod 900 is fixed to the outer housing 100.

[0038] Specifically, one end of the second connecting rod 900 is fixedly connected to the outer housing 100; the other end of the second connecting rod 900 extends into the first connecting rod 600 and is slidably connected to the first connecting rod 600.

[0039] Furthermore, the second connecting rod 900 is set as a polygonal columnar structure, such as a hexagonal structure. The inside of the first connecting rod 600 is also set as a corresponding structure, so that the second connecting rod 900 limits the first connecting rod 600, preventing the first connecting rod 600 from rotating, thereby preventing the storage bin from rotating and avoiding the storage bin from rotating with the cylinder body 400.

[0040] As Figure 2 shown, the drive assembly further includes a drive motor 110. A drive gear 111 is also arranged on the cylinder body 400. The drive gear 111 is used to cooperate with the drive motor 110 to drive the cylinder body 400 to rotate.

[0041] As Figure 2 shown, a protrusion is arranged above the cylinder body 400. The drive gear 111 is arranged on the inner wall of the protrusion. The drive motor 110 is arranged inside the connecting part 119. The output shaft of the drive motor 110 extends from the inside of the connecting part 119 to the inside of the outer housing 100. A driving gear 112 is arranged at the end of the output shaft of the drive motor 110. The driving gear 112 meshes with the drive gear 111 to drive the drive motor 110 to drive the cylinder body 400 to rotate.

[0042] Specifically, the drive gear 111 is arranged on the inner wall of the protrusion. The second connecting rod 900 passes through the protrusion and is connected to the outer housing 100.

[0043] An installation cavity is arranged inside the connecting part 119. A control module and a power module are arranged inside the installation cavity; among them, the control module is used to receive the signal of the fire monitoring sensor and control the rotation of the drive motor 110 and control the alarm lamp 200 and the speaker 300 to give an alarm through the control module.

[0044] Furthermore, the control module adopts an existing device, such as a single-chip microcomputer control chip with a wireless transmission function.

[0045] Furthermore, the power module is used to supply power to the control module, the drive motor 110, and the alarm lamp 200 and the speaker 300 to ensure that the device can work normally when a fire occurs.

[0046] An installation groove 113 is provided on the inner wall of the outer housing 100, and the cylinder 400 is rotatably arranged inside the installation groove 113.

[0047] Specifically, by providing the installation groove 113 and rotatably arranging the cylinder 400 inside the installation groove 113, the cylinder 400 is limited by the installation groove 113, so that the cylinder 400 can only rotate inside the installation groove 113 and cannot move, ensuring the normal operation of the device.

[0048] As Figure 2 shown, a sealing film 114 is provided at the bottom of the outer housing 100, and the sealing film 114 is used to seal the outer housing 100.

[0049] Specifically, the outer housing 100 is sealed by the sealing film 114 to prevent dust and other impurities from entering the silo 800 and contaminating the emergency supplies stored in the silo 800.

[0050] As Figure 4 shown, an installation disk 115 is further provided at the end of the first connecting rod 600. A placement groove is provided in the middle of the installation disk 115, and a telescopic cone 116 is provided in the middle of the placement groove. The telescopic cone 116 is detachably connected to the installation disk 115.

[0051] Furthermore, with the telescopic cone 116 of the telescopic cone 116 facing downwards, when the pushing assembly pushes the storage bin downwards, the telescopic cone 116 of the telescopic cone 116 will pierce the sealing film 114, enabling the storage bin to be smoothly released.

[0052] Furthermore, the telescopic cone 116 is detachably connected to the installation disk 115 (for example, by bolt connection). When a fire occurs, the telescopic cone 116 can be removed from the installation disk 115 and used as a survival tool, further improving the practicality of the device.

[0053] As Figure 5 shown, a storage space 117 is provided in the middle of the silo 800, and the storage space 117 is used to store emergency supplies.

[0054] Specifically, the emergency supplies that can be placed inside the storage space 117 include a strong light flashlight, a first aid kit, an escape rope, a small fire extinguisher, a fire escape blanket, and a filtering type fire self - rescue breathing apparatus; one or more of them can be placed according to the actual situation.

[0055] As Figure 5 shown, a sliding groove 118 is provided inside the silo 800, and the sliding groove 118 is used to install a sealing plate 120, and the sealing plate 120 is used to fix the emergency supplies in the silo 800.

[0056] Further, the emergency supplies are fixed by the sealing plate 120 to prevent the emergency supplies from slipping out of the inside of the silo 800 when sliding downward in the silo 800.

[0057] Further, in order to ensure that the storage bin will not fall downward under the influence of gravity when the cylinder body 400 does not rotate. A groove is provided at the upper end of the arc-shaped guide rail 500; wherein, the groove communicates with the arc-shaped guide rail 500.

[0058] When a fire does not occur, the alarm device does not act. At this time, the guide post 700 is arranged inside the groove, and the guide post 700 is limited by the groove to prevent the storage bin from falling. When a fire occurs, the alarm device acts, and the driving motor 110 rotates to drive the cylinder body 400 to rotate, squeezing the guide post 700 out of the groove, and making the guide post 700 enter the arc-shaped guide rail 500, driving the guide post 700 to move up and down through the arc-shaped guide rail 500.

[0059] The end of the silo 800 is rotatably connected to the first connecting rod 600, so that the silo 800 can be flexibly unfolded to expose the emergency supplies. This design not only ensures the safe storage of the emergency supplies in the storage bin, but also can quickly and effectively present them to the user when needed, facilitating access.

[0060] In the present invention, the alarm function is combined with the emergency supply storage function, and structures such as the pushing component and the storage bin are arranged inside the outer shell 100. The overall structure is compact and does not occupy too much space, suitable for installation in various places, such as corridors and rooms in buildings, improving the space utilization rate, and at the same time facilitating the installation and maintenance of the device.

[0061] The working principle of the present invention is: when a fire occurs, the signal of the fire monitoring sensor is transmitted to the control module (such as a single-chip microcomputer control chip with wireless transmission function). On the one hand, the control module controls the alarm lamp 200 and the speaker 300 to emit a sound and light alarm to attract people's attention; on the other hand, the control module controls the driving motor 110 to rotate.

[0062] The driving gear 112 at the end of the output shaft of the driving motor 110 meshes with the driving teeth 111 on the convex inner wall of the cylinder body 400, driving the cylinder body 400 to rotate. The arc-shaped guide rail 500 on the inner wall of the cylinder body 400 cooperates with the guide post 700 of the storage bin, and the guide post 700 slides in the arc-shaped guide rail 500, driving the storage bin to move downward. Since the second connecting rod 900 (polygonal column structure, which cooperates with the corresponding structure inside the first connecting rod 600 for limiting) in the first connecting rod 600 is fixed to the outer shell 100 and prevents the first connecting rod 600 from rotating, ensuring the stable downward movement of the storage bin.

[0063] During the downward movement of the storage bin, the telescopic cone 116 on the end mounting plate 115 pierces the bottom sealing film 114 of the outer housing 100. When the storage bin extends outside the outer housing 100, the end of the bin barrel 800 is rotatably connected to the first connecting rod 600 to unfold it, exposing the emergency supplies (such as a strong flashlight, a first aid kit, etc.) in the storage space 117 of the bin barrel 800. The sealing plate 120 in the bin barrel 800 can prevent the emergency supplies from falling out during the downward slide. The entire device realizes fire alarm and rapid access to emergency supplies, enhancing people's ability to respond to fires.

[0064] Generally speaking, the device in the present invention can not only give an alarm in time, but also provide emergency supplies, enhancing the safety of the place from two aspects of early warning and self-rescue in the initial stage of a fire, and reducing the losses and hazards caused by the fire.

[0065] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0066] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fire sound and light alarm device, characterized in that: The device comprises an outer shell (100), on which an alarm light (200) and a loudspeaker (300) are arranged; an alarm is issued through the alarm light (200) and the loudspeaker (300) for alarming fire; A pushing assembly is also arranged inside the outer shell (100), a storage bin is arranged inside the pushing assembly, and the pushing assembly is used to push the storage bin to move outward; the pushing assembly includes a cylinder (400); an arc-shaped guide rail (500) is arranged on the inner wall of the cylinder (400), and the arc-shaped guide rail (500) is used to guide the storage bin; The storage bin comprises a first connecting rod (600), a guide column (700) and a bin tube (800); wherein the guide column (700) is arranged on the outer wall of the first connecting rod (600), and the end of the guide column (700) is embedded in the interior of the arc guide rail (500); by rotating the cylinder (400), the guide column (700) is driven to slide inside the arc guide rail (500) and drive the storage bin to move downward; the end of the bin tube (800) is rotatably connected to the first connecting rod (600), and when the storage bin extends to the outside of the outer shell (100), the bin tube (800) is unfolded and the emergency materials stored in the bin tube (800) are exposed.

2. A fire sound and light alarm device according to claim 1, characterized in that: A second connecting rod (900) is arranged inside the first connecting rod (600), one end of the second connecting rod (900) is slidably connected to the first connecting rod (600), and the other end of the second connecting rod (900) is fixed to the outer shell (100).

3. A fire sound and light alarm device according to claim 2, characterized in that: A connecting portion (119) is also provided above the outer shell (100), the connecting portion (119) and the outer shell (100) are fixedly connected, and the connecting portion (119) is used to fix the sound and light alarm device.

4. A fire sound and light alarm device according to claim 3, characterized in that: The driving assembly further comprises a driving motor (110), and a driving tooth (111) is further provided on the cylinder (400), and the driving tooth (111) is used to cooperate with the driving motor (110) to drive the cylinder (400) to rotate.

5. A fire sound and light alarm device according to claim 4, characterized in that: A protrusion is arranged above the cylinder (400), and a driving tooth (111) is arranged on the inner wall of the protrusion. The driving motor (110) is arranged inside the connecting portion (119), and the output shaft of the driving motor (110) extends from the inside of the connecting portion (119) to the inside of the outer shell (100). A driving gear (112) is arranged at the end of the output shaft of the driving motor (110), and the driving gear (112) is meshed with the driving tooth (111) so as to drive the driving motor (110) to drive the cylinder (400) to rotate.

6. A fire sound and light alarm device according to claim 5, characterized in that: An installation groove (113) is provided on the inner wall of the outer shell (100), and the cylinder (400) is rotatably disposed inside the installation groove (113).

7. A fire sound and light alarm device according to claim 6, characterized in that: A sealing film (114) is provided at the bottom of the outer shell (100), and the sealing film (114) is used to seal the outer shell (100).

8. A fire sound and light alarm device according to claim 7, characterized in that: A mounting plate (115) is also provided at the end of the first connecting rod (600), a telescopic cone (116) is provided in the middle of the mounting plate (115), and the telescopic cone (116) is detachably connected to the mounting plate (115).

9. A fire sound and light alarm device according to claim 8, characterized in that: A storage space (117) is provided in the middle of the silo (800), and the storage space (117) is used to store emergency supplies.

10. A fire sound and light alarm device according to claim 9, characterized in that: A slide groove (118) is provided inside the silo (800), and the slide groove (118) is used to install a sealing plate (120), and the sealing plate (120) is used to fix the emergency materials in the silo (800).

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