Embedded vehicle-mounted fire alarm controller

Abstract

The utility model relates to the technical field of fire alarms, and discloses an embedded vehicle-mounted fire alarm controller, which comprises a shell, the top of the front surface of the shell is fixedly connected with a supporting plate, the supporting plate is fixedly connected with a box body, and a lifting device is arranged in the box body; and the lifting device comprises a motor, a first threaded rod, a first bevel gear, a second bevel gear, a second threaded rod, a threaded cylinder and a glass cover, and the motor is fixedly installed on the right side of the inner wall of the box body. The first threaded rod is rotationally connected to the left side of the inner wall of the box through a bearing, and the right side of the first threaded rod is fixedly installed at the output end of a motor. Smoke is sensed through the smoke sensor, a sound is made after the smoke is sensed, meanwhile, the motor is started to drive the first threaded rod to rotate, the first threaded rod rotates to drive the second threaded rod to rotate, the second threaded rod rotates to drive the glass cover to ascend and descend, and people can use the alarm conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of fire alarms, in particular to an embedded vehicle-mounted fire alarm controller. Background Art

[0002] The fire alarm controller is the heart of the automatic fire alarm system. It can supply power to the fire detection device, receive fire signals and activate the fire alarm device, activate the fire alarm signal through the fire alarm sending device or activate the automatic fire extinguishing equipment and fire linkage control equipment through the automatic fire extinguishing control device to ensure the safety of life and property.

[0003] For example, the patent with announcement number CN218100383U discloses a vehicle-mounted fire alarm controller, including a protective shell, an inspection door and a PVC transparent panel. The front side of the protective shell is equipped with an inspection door, and an inspection port is opened inside the inspection door. An electromagnetic valve is fixedly installed on the upper side of the inspection door, and a supporting card is provided inside the inspection door, and a PVC transparent panel is provided inside the supporting card. This design solves the problem that the original fire alarm controller locks and fixes the inspection door through a locking ring, a locking buckle and a locking sleeve. In the event of a fire, the locking buckle needs to be removed and the inspection door needs to be opened before the fire alarm controller can be used. The operation is not convenient and direct, which wastes precious time and affects the operation of the fire alarm controller. The utility model has a reasonable structure and can automatically drop the PVC transparent panel to expose the fire alarm controller when a fire occurs, so as to facilitate direct operation of the fire alarm controller and avoid unnecessary operation and waste of precious time.

[0004] The existing fire alarm controllers cannot be installed and disassembled quickly and conveniently, so an embedded vehicle-mounted fire alarm controller is proposed to solve the above problem. Utility Model Content

[0005] The utility model aims to provide an embedded vehicle-mounted fire alarm controller to achieve the purpose of solving the above-mentioned problems.

[0006] To achieve the above object, the utility model provides the following technical solution: an embedded vehicle-mounted fire alarm controller, comprising a housing, a support plate is fixedly connected to the top of the front of the housing, a box is fixedly connected to the support plate, and a lifting device is arranged in the box;

[0007] The lifting device comprises a motor, a first threaded rod, a first bevel gear, a second bevel gear, a second threaded rod, a threaded cylinder and a glass cover. The motor is fixedly mounted on the right side of the inner wall of the box.

[0008] Preferably, the first threaded rod is rotatably connected to the left side of the inner wall of the box through a bearing, and the right side of the first threaded rod is fixedly installed on the output end of the motor. By starting the motor, the first threaded rod is driven to rotate.

[0009] Preferably, the first bevel gear is fixedly sleeved in the middle of the outer wall of the first threaded rod, the first bevel gear is meshed with the second bevel gear, and the second bevel gear is fixedly sleeved on the top of the outer wall of the second threaded rod. The first bevel gear is meshed with the second bevel gear, so that the rotation of the first threaded rod drives the rotation of the second threaded rod.

[0010] Preferably, the second threaded rod movably penetrates the box body and extends outward, the threaded barrel is threadedly connected to the extended end of the second threaded rod, and the glass cover is fixedly connected to the bottom of the threaded barrel. The second threaded rod rotates in the threaded barrel to drive the glass cover to rise and fall.

[0011] Preferably, a smoke sensor is fixedly installed on the left side of the housing, and an alarm is fixedly installed inside the housing. By setting the smoke sensor, a fire alarm can be achieved.

[0012] Preferably, a fixing device is provided at the rear of the shell, and the fixing device includes a fixing plate, a mounting hole, a slide plate, and a connecting plate. The fixing plate is provided at the rear of the shell, and two connecting plates are fixedly connected to the left and right sides of the rear of the shell, and the connecting plate is movably connected in the slide plate, and two slide plates are fixedly connected to the left and right sides of the front of the fixing plate, and the mounting holes are provided at the four corners of the back of the fixing plate. The connecting plate is movably connected to the slide plate, so that the shell is mounted on the fixing plate.

[0013] The utility model provides an embedded vehicle-mounted fire alarm controller. It has the following beneficial effects:

[0014] (1) The utility model senses smoke through a smoke sensor, which makes a sound after sensing smoke, and starts a motor to drive the first threaded rod to rotate. The rotation of the first threaded rod drives the second threaded rod to rotate. The rotation of the second threaded rod drives the glass cover to rise and fall, making it convenient for people to use the alarm.

[0015] (2) The utility model installs the fixing plate on the wall through the installation hole, and slides the connecting plate into the slide plate. The device is installed on the fixing plate, which is convenient for installation and disassembly of the alarm. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional back structure of the utility model;

[0019] Figure 3 It is a three-dimensional top view structural diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the box body of the utility model.

[0021] In the figure: 1, shell; 101, support plate; 2, box; 3, lifting device; 4, fixing device; 5, smoke sensor; 6, alarm; 301, motor; 302, first threaded rod; 303, first bevel gear; 304, second bevel gear; 305, second threaded rod; 306, threaded cylinder; 307, glass cover; 401, fixing plate; 402, mounting hole; 403, slide plate; 404, connecting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be 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, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Embodiment 1:

[0025] like Figure 1-4As shown, the utility model provides a technical solution: an embedded vehicle-mounted fire alarm controller, including a housing 1, a support plate 101 is fixedly connected to the top of the front of the housing 1, a box 2 is fixedly connected to the support plate 101, and a lifting device 3 is arranged in the box 2; the lifting device 3 includes a motor 301, a first threaded rod 302, a first bevel gear 303, a second bevel gear 304, a second threaded rod 305, a threaded cylinder 306, and a glass cover 307, and the motor 301 is fixedly installed on the right side of the inner wall of the box 2. The first threaded rod 302 is rotatably connected to the left side of the inner wall of the box 2 through a bearing, and the right side of the first threaded rod 302 is fixedly installed at the output end of the motor 301. The first bevel gear 303 is fixedly sleeved in the middle of the outer wall of the first threaded rod 302, the first bevel gear 303 is meshed with the second bevel gear 304, and the second bevel gear 304 is fixedly sleeved on the top of the outer wall of the second threaded rod 305. The second threaded rod 305 movably penetrates the box body 2 and extends outward, the threaded barrel 306 is threadedly connected to the extended end of the second threaded rod 305, and the glass cover 307 is fixedly connected to the bottom of the threaded barrel 306. A smoke sensor 5 is fixedly installed on the left side of the housing 1, and an alarm 6 is fixedly installed inside the housing 1.

[0026] In this embodiment, the box body 2 is supported by the support plate 101, and the smoke is sensed by the smoke sensor 5. After sensing the smoke, the smoke sensor 5 sends an alarm signal and starts the motor 301 at the same time, driving the first threaded rod 302 to rotate. The rotation of the first threaded rod 302 drives the first bevel gear 303 to rotate. The rotation of the first bevel gear 303 drives the second bevel gear 304 to rotate. The rotation of the second bevel gear 304 drives the second threaded rod 305 to rotate. The rotation of the second threaded rod 305 drives the threaded cylinder 306 to rise and fall. The lifting of the threaded cylinder 306 drives the glass cover 307 to rise and fall. The glass cover 307 protects the alarm 6 in the housing 1. The lifting of the glass cover 307 makes it convenient for people to use the alarm 6.

[0027] Embodiment 2:

[0028] like Figure 1-4 As shown, on the basis of embodiment 1, the utility model provides a technical solution: a fixing device 4 is arranged at the rear of the shell 1, and the fixing device 4 includes a fixing plate 401, a mounting hole 402, a slide plate 403, and a connecting plate 404. The fixing plate 401 is arranged at the rear of the shell 1, and two connecting plates 404 are fixedly connected to the left and right sides of the rear of the shell 1, and the connecting plate 404 is movably connected in the slide plate 403, and the two slide plates 403 are fixedly connected to the left and right sides of the front of the fixing plate 401, and the mounting holes 402 are opened at the four corners of the back of the fixing plate 401.

[0029] In this embodiment, the installation hole 402 is provided to facilitate installation of the fixing plate 401 on the wall, and the connecting plate 404 is slidably connected in the slide plate 403, so that the housing 1 is connected to the fixing plate 401, and the alarm device can be installed and disassembled.

[0030] When in use, the box body 2 is supported by the support plate 101, and the smoke is sensed by the smoke sensor 5. After sensing the smoke, the smoke sensor 5 sends out an alarm signal and starts the motor 301 at the same time to drive the first threaded rod 302 to rotate. The rotation of the first threaded rod 302 drives the first bevel gear 303 to rotate. The rotation of the first bevel gear 303 drives the second bevel gear 304 to rotate. The rotation of the second bevel gear 304 drives the second threaded rod 305 to rotate. The rotation of the second threaded rod 305 drives the threaded cylinder 306 to rise and fall. The lifting of the threaded cylinder 306 drives the glass cover 307 to rise and fall. The glass cover 307 protects the alarm 6 in the shell 1. The lifting of the glass cover 307 makes it convenient for people to use the alarm 6. By setting the mounting hole 402, it is convenient to install the fixing plate 401 on the wall. The connecting plate 404 is slidably connected in the slide plate 403, so that the shell 1 is connected to the fixing plate 401, and the alarm device is convenient to install and disassemble.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An embedded vehicle-mounted fire alarm controller, comprising a housing (1), characterized in that: A support plate (101) is fixedly connected to the top of the front face of the housing (1), a box body (2) is fixedly connected to the support plate (101), and a lifting device (3) is arranged inside the box body (2); The lifting device (3) comprises a motor (301), a first threaded rod (302), a first bevel gear (303), a second bevel gear (304), a second threaded rod (305), a threaded cylinder (306), and a glass cover (307); the motor (301) is fixedly mounted on the right side of the inner wall of the box body (2); A fixing device (4) is arranged at the rear of the housing (1), and the fixing device (4) comprises a fixing plate (401), a mounting hole (402), a slide plate (403), and a connecting plate (404). The fixing plate (401) is arranged at the rear of the housing (1), and two connecting plates (404) are fixedly connected to the left and right sides of the rear of the housing (1), and the connecting plate (404) is movably connected in the slide plate (403). The two slide plates (403) are fixedly connected to the left and right sides of the front of the fixing plate (401), and the mounting holes (402) are provided at the four corners of the back of the fixing plate (401).

2. The embedded vehicle-mounted fire alarm controller according to claim 1, characterized in that: The first threaded rod (302) is rotatably connected to the left side of the inner wall of the box body (2) via a bearing, and the right side of the first threaded rod (302) is fixedly mounted on the output end of the motor (301).

3. The embedded vehicle-mounted fire alarm controller according to claim 2 is characterized in that: The first bevel gear (303) is fixedly sleeved on the middle part of the outer wall of the first threaded rod (302), the first bevel gear (303) is meshed with the second bevel gear (304), and the second bevel gear (304) is fixedly sleeved on the top of the outer wall of the second threaded rod (305).

4. The embedded vehicle-mounted fire alarm controller according to claim 3 is characterized in that: The second threaded rod (305) movably penetrates the box body (2) and extends outwards, the threaded barrel (306) is threadedly connected to the extended end of the second threaded rod (305), and the glass cover (307) is fixedly connected to the bottom of the threaded barrel (306).

5. The embedded vehicle-mounted fire alarm controller according to claim 1, characterized in that: A smoke sensor (5) is fixedly installed on the left side of the housing (1), and an alarm (6) is fixedly installed inside the housing (1).

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