Sound-light alarm type air supplement window

Abstract

The utility model relates to the technical field of doors and windows, and particularly discloses a sound-light alarm type air supplement window which comprises an outer frame, tempered glass, a controller and four striking assemblies, the outer frame is fixedly connected to the periphery of the outer side of the tempered glass, the controller is located in the outer frame, and the four striking assemblies are all fixedly connected to the interior of the outer frame. The four striking assemblies are located in the middles of the four edges of the tempered glass correspondingly. The beating assembly comprises a shell, a beating rod, an elastic piece, a fixed block and a movable block, the two ends of the elastic piece are fixedly connected to the fixed block and the movable block respectively, the end, away from the elastic piece, of the fixed block is fixedly connected into the shell, and the beating rod is fixedly connected to the end, away from the elastic piece, of the movable block. According to the utility model, sound-light alarm signals can be sent out when fire alarm signals are received, so that escape personnel can be guided to crush toughened glass, and fresh air can be supplemented for a fire scene.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, and in particular to an acousto-optic alarm type air supply window. Background Art

[0002] An audible and visual alarm ventilation window combines audible and visual alarm technology with ventilation window functionality. Widely used in industrial, commercial, and domestic settings, these systems serve to alert and warn of safety risks, guide evacuations, and protect life and property. These alarms simultaneously emit sound and light signals to alert people to safety or emergency situations, and to direct them to the device that emits the audible and visual alarms.

[0003] The existing technology still has the following areas for improvement: The ventilation window systems specified in existing building fire protection codes are uniformly distributed throughout each building's partitions. The ventilation volume of these windows is pre-calculated and set, and cannot be flexibly adjusted based on the actual fire situation. However, due to factors such as the uncertainty of the fire's origin, fire size, and smoke volume, oxygen consumption, hypoxia, smoke volume, and temperature vary from location to location within the fire zone, depending on the distance from the fire. Furthermore, the pre-set and uniform distribution of ventilation windows makes it impossible to ensure sufficient oxygen in all locations within the zone, placing those escaping in these oxygen-deficient spaces at risk. Furthermore, because these windows are specialized functional windows related to the fire protection system, they should be used exclusively, managed, and maintained by dedicated personnel, and should not be used in conjunction with regular ventilation windows. Utility Model Content

[0004] In order to solve the above-mentioned problems existing in the prior art, the utility model provides an audible and visual alarm type air supply window, which can send out an audible and visual alarm signal after receiving a fire alarm signal, prompting escaping personnel to manually smash the air supply window to obtain fresh oxygenated air. Moreover, after the air supply window is smashed, it can also be used as an escape hatch for trapped personnel at the fire scene to save themselves, and can also be used as an emergency rescue hatch for fire rescue personnel outside the building to help people trapped by indoor fires to escape, thereby realizing the multiple functions of providing fresh oxygenated air, active escape, and passive rescue.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A sound and light alarm type air supply window, comprising an outer frame, tempered glass, a controller and four striking components, wherein the outer frame is fixedly connected to the outer sides of the tempered glass, the controller is located inside the outer frame, and the four striking components are all fixedly connected to the inner side of the outer frame, and the four striking components are respectively located in the middle of the four sides of the tempered glass;

[0007] The striking assembly includes a housing, a striking rod, an elastic member, a fixed block, and a moving block, wherein both ends of the elastic member are fixedly connected to the fixed block and the moving block respectively, an end of the fixed block away from the elastic member is fixedly connected to the interior of the housing, and the striking rod is fixedly connected to an end of the moving block away from the elastic member;

[0008] A set of limiting components is respectively provided on the upper side and the lower side of the striking rod. The limiting components on the upper side and the lower side are located on the same vertical line. The limiting components on the upper side and the lower side are both located inside the shell.

[0009] Furthermore, the limiting assembly includes a driven gear, a driving motor, a driving gear and a limiting rod, the driven gear and the driving gear are meshed, and the driving gear and the driving motor are fixedly connected via a shaft;

[0010] The limiting rod is slidably connected to the interior of the driven gear, an external thread is provided on the limiting rod, an internal thread is provided inside the driven gear, the external thread and the internal thread match each other, and a limiting block is fixedly provided at one end of the limiting rod close to the moving block.

[0011] Furthermore, a green warning light, a control button and an alarm horn are fixedly provided on the front side of the outer frame, and the control button is located between the green warning light and the alarm horn.

[0012] Furthermore, the green warning light, the control button, the alarm horn and the striking component are all powered by a built-in battery of the controller.

[0013] The beneficial effects of the utility model are:

[0014] (1) By setting up a controller, the ventilation window can receive the fire alarm linkage signal from the fire control room. The controller then uses the built-in battery to trigger the green warning light and alarm horn to remind the escapees that this is a special fire-fighting equipment that can be used for self-rescue.

[0015] (2) Under the premise that the green warning light and the alarm horn have been triggered, the escapee at the fire scene can press the control button on the outer frame, so that the controller installed inside the outer frame and containing a built-in battery outputs DC24V direct current to the four striking components, triggering the four striking components to release the striking rods.

[0016] (3) After the striking rod hits the tempered glass, the entire piece of tempered glass is broken into particles without sharp corners, thereby forming an open hole.

[0017] (4) The open hole can not only provide fresh air for the escapees from the fire scene, but also serve as a window for the escapees to call for help from the outside, and can also serve as a temporary emergency rescue port for outdoor rescue workers to carry out rescue work. It has three functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 It is a front view of the utility model;

[0020] Figure 2 It is a front cross-sectional view of the utility model;

[0021] Figure 3 It is a front cross-sectional view of the striking assembly of the present invention in an unused state;

[0022] Figure 4 It is a front cross-sectional view of the striking component in the present invention in the alarm state;

[0023] Figure 5 It is a front cross-sectional view of the striking assembly of the present invention in use;

[0024] Description of main component symbols:

[0025] In the picture: 1. Green warning light; 2. Control button; 3. Outer frame; 4. Tempered glass; 5. Controller; 6. Strike assembly; 7. Alarm horn; 8. Fire alarm linkage signal;

[0026] 61. Housing; 62. Driven gear; 63. Driving motor; 64. Driving gear; 65. Elastic member; 66. Striking rod; 67. Limiting rod; 68. Fixed block; 69. Moving block; 610. Limiting block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; it is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0028] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0030] Reference Figures 1 to 5 , is a sound and light alarm type air supply window disclosed by the utility model, including an outer frame 3, tempered glass 4, a controller 5 and four striking components 6, the outer frame 3 is fixedly connected to the outer sides of the tempered glass 4, the controller 5 is located inside the outer frame 3, the four striking components 6 are all fixedly connected to the inside of the outer frame 3, and the four striking components 6 are respectively located in the middle of the four sides of the tempered glass 4.

[0031] By setting up a controller 5, the air supply window can receive a fire alarm linkage signal 8 from the fire control room. The controller 5 then uses a built-in battery to trigger the green warning light 1 and the alarm speaker 7 to remind the escapee that this is a special fire-fighting device for self-rescue.

[0032] The striking assembly 6 includes a shell 61, a striking rod 66, an elastic member 65, a fixed block 68 and a movable block 69. The two ends of the elastic member 65 are respectively fixedly connected to the fixed block 68 and the movable block 69. The end of the fixed block 68 away from the elastic member 65 is fixedly connected to the inside of the shell 61, and the striking rod 66 is fixedly connected to the end of the movable block 69 away from the elastic member 65.

[0033] A set of limiting components is provided on the upper side and the lower side of the striking rod 66 , respectively. The limiting components on the upper side and the lower side are located on the same vertical line, and both the limiting components on the upper side and the lower side are located inside the shell 61 .

[0034] The limiting assembly includes a driven gear 62 , a driving motor 63 , a driving gear 64 , a limiting rod 67 and a limiting block 610 . The driven gear 62 and the driving gear 64 are meshed with each other, and the driving gear 64 is fixedly connected to the driving motor 63 via a shaft.

[0035] The limiting rod 67 is slidably connected to the inside of the driven gear 62. An external thread is provided on the limiting rod 67, and an internal thread is provided inside the driven gear 62. The external thread and the internal thread match each other. A limiting block 610 is fixedly provided at one end of the limiting rod 67 close to the moving block 69.

[0036] A green warning light 1 , a control button 2 and an alarm horn 7 are fixedly arranged on the front side of the outer frame 3 , and the control button 2 is located between the green warning light 1 and the alarm horn 7 .

[0037] The green warning light 1 , the control button 2 and the alarm horn 7 are all powered by the built-in battery of the controller 5 .

[0038] On the premise that the green warning light 1 and the alarm horn 7 have been triggered, the escapee at the fire scene can press the control button 2 on the outer frame 3, so that the controller 5 installed inside the outer frame 3 and containing a built-in battery outputs DC24V direct current to the four striking components 6, triggering the four striking components 6 to release the striking rod 66.

[0039] After the striking rod 66 strikes the tempered glass 4 , the entire tempered glass 4 is broken into particles without sharp corners, thereby forming an open hole.

[0040] The open hole can not only provide fresh air for the escapees from the fire scene, but also serve as a window for the escapees to call for help from the outside, and can also serve as a temporary emergency rescue port for outdoor rescue workers to carry out rescue work. It has triple functions.

[0041] The working principle and usage process of the present invention are as follows: the fire alarm linkage signal 8 transmits a signal to the controller 5, the controller 5 transmits a signal to the green warning light 1, the alarm horn 7 and the upper side drive motor 63, the green warning light 1 starts and emits a green flash, the alarm horn 7 starts and emits a sharp whistling alarm.

[0042] The escapee presses the control button 2 according to the guidance of the sound and light alarm signal, and the control button 2 transmits a signal to the controller 5. The controller 5 transmits a signal to the drive motor 63 installed in the striking assembly 6. The drive motor 63 starts, driving the driving gear 64 to rotate, and the driven gear 62 is driven by the driving gear 64 to rotate. The driven gear 62 drives the limiting rod 67 to move away from the moving block 69 and drags the limiting block 610 out of the moving block 69, thereby releasing the limit of the limiting block 610 on the moving block 69. Then, the moving block 69 with the limit released naturally pops out under the elastic force of the elastic member 65, so that the striking rod 66 on the moving block 69 is driven to hit the tempered glass 4, causing the tempered glass 4 to be shattered.

[0043] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An audible and visual alarm type air supply window, characterized by: The device comprises an outer frame (3), a tempered glass (4), a controller (5) and four striking assemblies (6), wherein the outer frame (3) is fixedly connected to the outer sides of the tempered glass (4), the controller (5) is located inside the outer frame (3), the four striking assemblies (6) are all fixedly connected to the inside of the outer frame (3), and the four striking assemblies (6) are respectively located in the middle of the four sides of the tempered glass (4); The striking assembly (6) comprises a housing (61), a striking rod (66), an elastic member (65), a fixed block (68) and a movable block (69); two ends of the elastic member (65) are fixedly connected to the fixed block (68) and the movable block (69), respectively; one end of the fixed block (68) away from the elastic member (65) is fixedly connected to the interior of the housing (61); and the striking rod (66) is fixedly connected to one end of the movable block (69) away from the elastic member (65); A set of limiting components is respectively provided on the upper side and the lower side of the striking rod (66), and the limiting components on the upper side and the lower side are located on the same vertical line. The limiting components on the upper side and the lower side are both located inside the shell (61).

2. The sound and light alarm type air supply window according to claim 1, characterized in that: The limiting assembly comprises a driven gear (62), a driving motor (63), a driving gear (64) and a limiting rod (67); the driven gear (62) and the driving gear (64) are meshed with each other, and the driving gear (64) and the driving motor (63) are fixedly connected via a shaft; The limiting rod (67) is slidably connected to the interior of the driven gear (62), an external thread is provided on the limiting rod (67), and an internal thread is provided inside the driven gear (62), the external thread and the internal thread cooperate with each other, and a limiting block (610) is fixedly provided at one end of the limiting rod (67) close to the moving block (69).

3. The sound and light alarm type air supply window according to claim 1, characterized in that: A green warning light (1), a control button (2) and an alarm horn (7) are fixedly arranged on the front side of the outer frame (3), and the control button (2) is located between the green warning light (1) and the alarm horn (7).

4. The sound and light alarm type air supply window according to claim 3, characterized in that: The green warning light (1), the control button (2), the alarm horn (7) and the striking component (6) are all powered by a built-in storage battery of the controller (5).

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