Electrical fire hazard security and protection equipment

Abstract

The utility model provides an electrical fire hazard security and protection device, which relates to the technical field of fire hazard security and protection and comprises a mounting shell, U-shaped side plates are fixedly connected to the outer surfaces of the front side and the rear side of the mounting shell, and a first U-shaped middle plate and a second U-shaped middle plate are symmetrically and fixedly connected between the outer surfaces of the two U-shaped side plates and close to the edges. According to the utility model, the U-shaped housing made of aluminum alloy can effectively prevent an external fire source from damaging internal electrical components, and the cooperation of the air inlet fan and the exhaust groove can ensure the accuracy of detection results of the smoke sensor, the temperature sensor and the carbon monoxide sensor; when fire hazards exist indoors, the control module can switch an external power supply in the device into a standby power supply for power supply, meanwhile, electric signals are sent to an external monitoring terminal through the communication module, then the fire hazard situation is reported, the overall structure is reasonable, and the fire prevention effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of fire safety protection, in particular to an electrical fire safety protection device. Background Art

[0002] Electrical fire safety equipment is a device specifically used to prevent and monitor fire hazards, and to reduce fire damage by connecting to early warning systems and fire extinguishing systems. It is usually composed of a variety of sensors.

[0003] Existing electrical fire security equipment is formed by installing various sensors and control modules inside a shell, which is installed indoors and continuously monitors the surrounding environment to prevent fires. However, the shell of existing security equipment is usually made of plastic. When the fire source is close to it, it is easy to damage the shell and even affect the internal electrical components, thereby losing the effect of preventing fires. Therefore, in response to the above problems, we propose a new type of electrical fire security equipment. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the outer shell of security equipment is usually made of plastic, which can easily damage the outer shell and even affect the internal electrical components when the fire source is close to the outer shell, thereby losing the effect of preventing fire.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electrical fire security device, including a mounting shell, the front and rear outer surfaces of the mounting shell are fixedly connected with U-shaped side panels, the outer surfaces of the two U-shaped side panels are symmetrically fixedly connected with a first U-shaped middle plate and a second U-shaped middle plate near the edge, an exhaust groove is provided on the left surface of the first U-shaped middle plate near the top, an air intake fan is installed on the right surface of the second U-shaped middle plate near the top, and a bottom plate is fixedly connected between the bottoms of the first U-shaped middle plate and the second U-shaped middle plate.

[0006] Preferably, a backup power supply is installed at a position near the left side of the inner top of the installation shell, and a control module is installed at a position near the right side of the inner top of the installation shell.

[0007] Preferably, a communication module is installed at a position on the top of the installation shell between the control module and the backup power supply, and a connecting plate is installed at the bottom of the installation shell.

[0008] Preferably, a smoke sensor is installed near the middle position of the bottom of the connecting plate, and a temperature sensor is installed near the front side of the bottom of the connecting plate.

[0009] Preferably, a carbon monoxide sensor is installed at a position near the rear side of the bottom of the connecting plate, and a strain gauge is installed at the bottom of the bottom plate.

[0010] Preferably, a connecting piece is symmetrically fixedly connected to the top of the installation shell, and a plug is arranged near the middle position of the top of the installation shell.

[0011] Preferably, the strain gauge, carbon monoxide sensor, temperature sensor, smoke sensor, communication module, backup power supply, plug and intake fan are all electrically connected to the control module through internal circuits.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the U-shaped shell made of aluminum alloy can effectively prevent external fire sources from causing damage to internal electrical components. The cooperation of the air intake fan and the exhaust slot can ensure the accuracy of the detection results of the smoke sensor, temperature sensor and carbon monoxide sensor. At the same time, when a fire hazard is detected indoors, the control module will switch the external power supply in the device to a backup power supply for power supply, and at the same time, send an electrical signal to the external monitoring terminal through the communication module to report the fire hazard. The overall structure is reasonable and the fire prevention effect is good.

[0014] 2. In the utility model, when the device is in use, a bracket is installed on the top of the wall in advance, and then the connecting piece is inserted into the bracket to fix the device. Then, the plug is connected to the indoor circuit system and the sprinkler system to complete the installation. The device is easy to disassemble and assemble, which is beneficial to later maintenance and repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of an electrical fire safety device is proposed for the utility model;

[0016] Figure 2 An expanded diagram of an electrical fire safety device is proposed for the utility model;

[0017] Figure 3 A partial structural expansion diagram of an electrical fire safety device is proposed for the utility model;

[0018] Figure 4 The utility model provides another part of the structure of an electrical fire safety device.

[0019] Legend: 1. U-shaped side panel; 11. First U-shaped middle panel; 12. Second U-shaped middle panel; 13. Bottom panel; 2. Exhaust slot; 21. Intake fan; 3. Mounting shell; 31. Connector; 32. Plug; 33. Connecting plate; 4. Backup power supply; 41. Communication module; 42. Control module; 5. Smoke sensor; 51. Temperature sensor; 52. Carbon monoxide sensor; 53. Strain gauge. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides an electrical fire security device, including a mounting shell 3, the front and rear outer surfaces of the mounting shell 3 are fixedly connected with U-shaped side panels 1, the outer surfaces of the two U-shaped side panels 1 are symmetrically fixedly connected with a first U-shaped middle panel 11 and a second U-shaped middle panel 12 near the edge, the left surface of the first U-shaped middle panel 11 is provided with an exhaust groove 2 near the top, the right surface of the second U-shaped middle panel 12 is provided with an intake fan 21 near the top, the bottom of the first U-shaped middle panel 11 and the second U-shaped middle panel 12 are fixedly connected with a bottom panel 13, the inner surface of the mounting shell 3 is fixedly connected with a U-shaped middle panel 11, and the inner surface of the mounting shell 3 is fixedly connected with a U-shaped middle panel 12. A backup power supply 4 is installed at a position near the left side of the top, a control module 42 is installed at a position near the right side of the inner top of the installation shell 3, a communication module 41 is installed at a position between the control module 42 and the backup power supply 4 at the inner top of the installation shell 3, a connecting plate 33 is installed at the bottom of the installation shell 3, a smoke sensor 5 is installed at a position near the middle of the bottom of the connecting plate 33, a temperature sensor 51 is installed at a position near the front side of the bottom of the connecting plate 33, a carbon monoxide sensor 52 is installed at a position near the rear side of the bottom of the connecting plate 33, and a strain gauge 53 is installed at the bottom of the bottom plate 13.

[0023] The effect achieved by the entire embodiment 1 is that the U-shaped side plate 1, the first U-shaped middle plate 11, the second U-shaped middle plate 12, and the bottom plate 13 are made of high-temperature resistant aluminum alloy and form a U-shaped shell with a U-shaped channel formed inside. The detection ends of the smoke sensor 5, the temperature sensor 51, and the carbon monoxide sensor 52 are located inside the U-shaped channel. When the air intake fan 21 is started, the indoor air will be sent into the U-shaped channel from the right side and then discharged from the exhaust slot 2 on the left side of the U-shaped channel. During the process, when the smoke sensor 5, the temperature sensor 51, and the carbon monoxide sensor 52 are passed through, the device can effectively monitor the smoke concentration, temperature, and carbon monoxide content in the air, so as to determine whether there is a fire hazard, and the U-shaped shell made of aluminum alloy can effectively avoid external The fire source may cause damage to the internal electrical components. At the same time, when a fire hazard is detected in the room, the control module 42 will switch the external power supply in the device to the backup power supply 4 for power supply, and at the same time, send an electrical signal to the external monitoring terminal through the communication module 41 to report the fire hazard. The overall structure is reasonable and the fire prevention effect is good. The smoke sensor 5, temperature sensor 51 and carbon monoxide sensor 52 are mainly used to detect the smoke particle content, temperature and carbon monoxide content in the air. The control module 42 is mainly used to receive the electrical signals sent by each component and process and analyze them. At the same time, it cooperates with the backup power supply 4 to power the device after starting, and cooperates with the communication module 41 to send wireless signals to the outside world. It is an existing mature technology and will not be elaborated on here.

[0024] Embodiment 2, as Figure 1-Figure 4 As shown, a connector 31 is symmetrically fixedly connected to the top of the mounting shell 3, a plug 32 is provided near the middle position of the top of the mounting shell 3, and a strain gauge 53, a carbon monoxide sensor 52, a temperature sensor 51, a smoke sensor 5, a communication module 41, a backup power supply 4, the plug 32 and the intake fan 21 are all electrically connected to the control module 42 through internal circuits.

[0025] The effect achieved by the entire embodiment 2 is that when the device is in use, the bracket is installed on the top of the wall in advance, and then the connecting piece 31 is inserted into the bracket to fix the device, and then the plug 32 is connected to the indoor circuit system and sprinkler system to complete the installation. It is convenient to disassemble and assemble, which is conducive to later maintenance and repair.

[0026] Working principle: The U-shaped side plate 1, the first U-shaped middle plate 11, the second U-shaped middle plate 12, and the bottom plate 13 in the device are made of high-temperature resistant aluminum alloy and form a U-shaped shell with a U-shaped channel formed inside. The detection ends of the smoke sensor 5, the temperature sensor 51, and the carbon monoxide sensor 52 are located inside the U-shaped channel. When the air intake fan 21 is started, the indoor air will be sent into the U-shaped channel from the right side and then discharged from the exhaust slot 2 on the left side of the U-shaped channel. During the process, when the air passes through the smoke sensor 5, the temperature sensor 51, and the carbon monoxide sensor 52, the device can effectively monitor the smoke concentration, temperature, and carbon monoxide content in the air, so as to determine whether there is Fire hazards are eliminated, and the U-shaped shell made of aluminum alloy can effectively prevent external fire sources from causing damage to internal electrical components. At the same time, when a fire hazard is detected indoors, the control module 42 will switch the external power supply in the device to the backup power supply 4 for power supply, and at the same time, send an electrical signal to the external monitoring terminal through the communication module 41 to report the fire hazard. The overall structure is reasonable and the fire prevention effect is good. In addition, when in use, the bracket is installed on the top of the wall in advance, and then the connecting piece 31 is inserted into the bracket to fix the device, and then the plug 32 is connected to the indoor circuit system and sprinkler system to complete the installation. It is convenient to disassemble and assemble, which is conducive to later maintenance and repair.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An electrical fire protection device, comprising a mounting housing (3), characterized in that: The front and rear outer surfaces of the mounting shell (3) are both fixedly connected to U-shaped side panels (1); a first U-shaped middle panel (11) and a second U-shaped middle panel (12) are symmetrically fixedly connected between the outer surfaces of the two U-shaped side panels (1) near the edges; an exhaust groove (2) is provided on the left surface of the first U-shaped middle panel (11) near the top; an intake fan (21) is installed on the right surface of the second U-shaped middle panel (12) near the top; and a bottom panel (13) is fixedly connected between the bottoms of the first U-shaped middle panel (11) and the second U-shaped middle panel (12).

2. The electrical fire protection device according to claim 1, characterized in that: A backup power supply (4) is installed at a position close to the left side of the inner top of the installation shell (3), and a control module (42) is installed at a position close to the right side of the inner top of the installation shell (3).

3. The electrical fire protection device according to claim 2, characterized in that: A communication module (41) is installed at a position between the control module (42) and the backup power supply (4) at the top of the installation shell (3), and a connecting plate (33) is installed at the bottom of the installation shell (3).

4. The electrical fire protection device according to claim 3, characterized in that: A smoke sensor (5) is installed near the middle position of the bottom of the connecting plate (33), and a temperature sensor (51) is installed near the front side of the bottom of the connecting plate (33).

5. The electrical fire protection device according to claim 4, characterized in that: A carbon monoxide sensor (52) is installed at a position close to the rear side of the bottom of the connecting plate (33), and a strain gauge (53) is installed at the bottom of the bottom plate (13).

6. The electrical fire protection device according to claim 5, characterized in that: A connecting piece (31) is symmetrically fixedly connected to the top of the installation shell (3), and a plug (32) is arranged near the middle position of the top of the installation shell (3).

7. The electrical fire protection device according to claim 6, characterized in that: The strain gauge (53), the carbon monoxide sensor (52), the temperature sensor (51), the smoke sensor (5), the communication module (41), the backup power supply (4), the plug (32) and the air intake fan (21) are all electrically connected to the control module (42) via internal circuits.

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