Thermal imaging temperature-sensing fire detector

Abstract

The utility model relates to the technical field of fire detection, and discloses a thermal imaging temperature-sensing fire detector, which comprises a heat dissipation mechanism and a detection mechanism, the detection mechanism is fixedly connected to the surface of the heat dissipation mechanism, the detection mechanism comprises a detection unit and a protection unit, the detection unit is connected to the inside of the heat dissipation mechanism, and the protection unit is connected to the inside of the heat dissipation mechanism. The protection unit is fixedly connected to the surface of the heat dissipation mechanism, and the heat dissipation mechanism comprises a mounting base, a mounting block, a first shell, a water outlet, an air inlet cover plate, a mounting frame, a waterproof filter screen and a fan. According to the thermal imaging temperature-sensing fire detector, the device can be effectively prevented from being damaged through waterproof, dustproof, heat dissipation and main body protection modes, the application stability and reliability of the device in severe environments such as humid environments and sand and dust environments are improved, and through the Internet-of-Things connection and alarm modes, the device can be effectively protected from being damaged. And surrounding personnel can be quickly reminded, and timely and accurate information support can be provided for fire rescue, so that the fire situation can be quickly and efficiently faced.

Description

Technical Field

[0001] The utility model relates to the technical field of fire detection, in particular to a thermal imaging temperature-sensing fire detector. Background Art

[0002] Thermal imaging fire detectors are devices that use infrared thermal imaging technology to monitor and detect fires. This type of detector can monitor temperature changes in real time by receiving thermal radiation imaging from the surface of an object. Once abnormally high temperatures or flames are detected, the alarm system will be triggered immediately and the specific location of the fire will be provided to the user.

[0003] The prior art discloses a high-sensitivity infrared thermal imaging temperature-sensing fire detector with application number: 202122831868.4, including a thermal imager, a movable hinge fixedly connected to the side of the thermal imager, an imaging display screen fixedly connected to the side of the movable hinge, a mounting slot provided on the top of the thermal imager, a mounting block plugged into the mounting slot, a laser rangefinder fixedly connected to the top of the mounting block, a transmission line fixedly connected to the side of the laser rangefinder, a data plug fixedly connected to the end of the transmission line, and a data socket fixedly connected to the top of the imaging display screen. The high-sensitivity infrared thermal imaging temperature-sensing fire detector, through the connection and function of the thermal imager, movable hinge, imaging display screen, mounting slot, mounting block, laser rangefinder, transmission line, data plug and data socket, can achieve the effects of quickly obtaining distance values ​​for convenient measurement, reducing losses to ensure safety, and easy installation and simple removal.

[0004] However, the existing technology still has the following shortcomings: the existing thermal imaging temperature-sensing fire detectors are prone to performance degradation or even damage in harsh environments, such as high temperature, humidity, dust, etc. Therefore, a thermal imaging temperature-sensing fire detector with a protective structure is needed to improve its stability and reliability. Utility Model Content

[0005] The purpose of the utility model is to provide a thermal imaging temperature-sensing fire detector to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a thermal imaging temperature-sensitive fire detector comprises a heat dissipation mechanism and a detection mechanism, wherein the detection mechanism is fixedly connected to the surface of the heat dissipation mechanism.

[0007] The detection mechanism comprises a detection unit and a protection unit. The detection unit is fixedly connected to the inside of the heat dissipation mechanism, and the protection unit is fixedly connected to the surface of the heat dissipation mechanism.

[0008] Preferably, the heat dissipation mechanism consists of a mounting base, a mounting block, a first shell, a drain outlet, an air inlet cover, a mounting frame, a waterproof filter and a fan; the mounting block is fixedly connected to the surface of the mounting base, the first shell is fixedly connected to the top of the mounting base, the drain outlet is opened on the surface of the first shell, the air inlet cover is clamped on the surface of the first shell, the mounting frame is fixedly connected to the inner side of the first shell, the waterproof filter is clamped on the inner side of the mounting frame, and the fan is fixedly connected to the side of the mounting frame away from the waterproof filter for easy installation and connection.

[0009] Preferably, the detection unit is composed of a controller, a drive assembly, a rotating rod, an alarm module, an electrical interface and a sealing rubber ring. The controller is fixedly connected to the interior of the first shell, the drive assembly is fixedly connected to the interior of the first shell, the rotating rod is rotatably connected to the output end of the drive assembly, the alarm module is fixedly connected to the interior of the first shell, the electrical interface is fixedly connected to the side of the first shell, and the sealing rubber ring is fixedly connected to the side of the electrical interface, which plays the main role of detecting and alarming.

[0010] Preferably, the protection unit consists of a protective shell, a detector, a thermal imaging probe and a protective cover. The protective shell is fixedly connected to the top of the rotating rod, the detector is fixedly connected to the inside of the protective shell, the thermal imaging probe is fixedly connected to the surface of the detector, and the protective cover is fixedly connected to the surface of the protective shell, so as to facilitate the protection of the device so that it can be used in harsh environments.

[0011] Preferably, two groups of fans are provided, and the blowing directions are consistent, so as to blow out the internal heat and perform continuous heat exchange.

[0012] Preferably, the controller, drive assembly and alarm module are electrically connected to an electrical interface to provide electrical energy for driving.

[0013] Preferably, an Internet of Things device is provided inside the alarm module, so as to remind the people around and transmit data through the Internet of Things to transmit information to the monitoring personnel over a long distance.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The thermal imaging temperature-sensing fire detector can effectively prevent the device from being damaged by being provided with waterproof, dustproof, heat dissipation and main body protection, thereby improving the stability and reliability of the device in harsh environments such as humidity, dust and so on.

[0016] 2. The thermal imaging temperature-sensing fire detector, by setting up the Internet of Things connection and alarm, can quickly remind the surrounding people and provide timely and accurate information support for fire rescue, so as to deal with the fire situation quickly and efficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the internal split structure of the utility model.

[0021] In the figure: 1. heat dissipation mechanism; 101. mounting base; 102. mounting block; 103. first shell; 104. drain outlet; 105. air inlet cover; 106. mounting frame; 107. waterproof filter; 108. fan; 2. detection mechanism; 201. controller; 202. drive assembly; 203. rotating rod; 204. alarm module; 205. electrical interface; 206. sealing rubber ring; 211. protective shell; 212. detector; 213. thermal imaging probe; 214. protective cover. 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] See also Figure 1-4 The utility model provides the following technical solution: a thermal imaging temperature-sensitive fire detector, comprising a heat dissipation mechanism 1 and a detection mechanism 2, wherein the detection mechanism 2 is fixedly connected to the surface of the heat dissipation mechanism 1.

[0024] The detection mechanism 2 includes a detection unit and a protection unit. The detection unit is fixedly connected to the inside of the heat dissipation mechanism 1 , and the protection unit is fixedly connected to the surface of the heat dissipation mechanism 1 .

[0025] The heat dissipation mechanism 1 consists of a mounting base 101, a mounting block 102, a first shell 103, a drain port 104, an air intake cover 105, a mounting frame 106, a waterproof filter 107 and a fan 108. The mounting block 102 is fixedly connected to the surface of the mounting base 101, the first shell 103 is fixedly connected to the top of the mounting base 101, the drain port 104 is opened on the surface of the first shell 103, the air intake cover 105 is snapped onto the surface of the first shell 103, the mounting frame 106 is fixedly connected to the inner side of the first shell 103, the waterproof filter 107 is snapped onto the inner side of the mounting frame 106, and the fan 108 is fixedly connected to the side of the mounting frame 106 away from the waterproof filter 107. Two groups of fans 108 are provided, and the blowing directions are consistent, so as to blow out the internal heat, to facilitate continuous heat exchange, and to facilitate installation and connection.

[0026] The detection unit is composed of a controller 201, a drive component 202, a rotating rod 203, an alarm module 204, an electrical interface 205 and a sealing rubber ring 206. The controller 201 is fixedly connected to the inside of the first shell 103. The controller 201, the drive component 202 and the alarm module 204 are electrically connected to the electrical interface 205 to provide electric energy drive. The drive component 202 is fixedly connected to the inside of the first shell 103. The rotating rod 203 is rotatably connected to the output end of the drive component 202. The alarm module 204 is fixedly connected to the inside of the first shell 103. The alarm module 204 is provided with an Internet of Things device, which is convenient for reminding the surrounding personnel and can also be used through objects. The data is transmitted through the network, and information is transmitted to the monitoring personnel over long distances. The electrical interface 205 is fixedly connected to the side of the first shell 103, and the sealing rubber ring 206 is fixedly connected to the side of the electrical interface 205, which plays a major role in detecting and alarming. The protection unit is composed of a protective shell 211, a detector 212, a thermal imaging probe 213 and a protective cover 214. The protective shell 211 is fixedly connected to the top of the rotating rod 203, the detector 212 is fixedly connected to the inside of the protective shell 211, the thermal imaging probe 213 is fixedly connected to the surface of the detector 212, and the protective cover 214 is fixedly connected to the surface of the protective shell 211, which is convenient for protecting the device so that it can be used in harsh environments.

[0027] When in use, the device is installed at a specific position through the mounting base 101, the internal equipment is powered on through the power connection, the controller 201 and the alarm module 204 are electrically driven, detection is performed through the detector 212 and the thermal imaging probe 213, the interior is protected from damage by the first shell 103 and the protective shell 211, the interior is heat exchanged by the fan 108, and the water flow and dust are effectively isolated in cooperation with the waterproof filter 107.

[0028] Although the 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. A thermal imaging fire detector, comprising a heat dissipation mechanism (1) and a detection mechanism (2), characterized in that: The detection mechanism (2) is fixedly connected to the surface of the heat dissipation mechanism (1); The detection mechanism (2) comprises a detection unit and a protection unit, the detection unit is fixedly connected to the inside of the heat dissipation mechanism (1), and the protection unit is fixedly connected to the surface of the heat dissipation mechanism (1).

2. The thermal imaging fire detector according to claim 1, characterized in that: The heat dissipation mechanism (1) is composed of a mounting base (101), a mounting block (102), a first shell (103), a drain port (104), an air intake cover (105), a mounting frame (106), a waterproof filter (107) and a fan (108); the mounting block (102) is fixedly connected to the surface of the mounting base (101); the first shell (103) is fixedly connected to the top of the mounting base (101); the drain port (104) is opened on the surface of the first shell (103); the air intake cover (105) is snap-connected to the surface of the first shell (103); the mounting frame (106) is fixedly connected to the inner side of the first shell (103); the waterproof filter (107) is snap-connected to the inner side of the mounting frame (106); and the fan (108) is fixedly connected to a side of the mounting frame (106) away from the waterproof filter (107).

3. The thermal imaging fire detector according to claim 2, characterized in that: The detection unit is composed of a controller (201), a driving component (202), a rotating rod (203), an alarm module (204), an electrical interface (205) and a sealing rubber ring (206); the controller (201) is fixedly connected to the inside of the first housing (103); the driving component (202) is fixedly connected to the inside of the first housing (103); the rotating rod (203) is rotatably connected to the output end of the driving component (202); the alarm module (204) is fixedly connected to the inside of the first housing (103); the electrical interface (205) is fixedly connected to the side of the first housing (103); and the sealing rubber ring (206) is fixedly connected to the side of the electrical interface (205).

4. The thermal imaging fire detector according to claim 3, characterized in that: The protection unit is composed of a protective shell (211), a detector (212), a thermal imaging probe (213) and a protective cover (214); the protective shell (211) is fixedly connected to the top of the rotating rod (203); the detector (212) is fixedly connected to the inside of the protective shell (211); the thermal imaging probe (213) is fixedly connected to the surface of the detector (212); and the protective cover (214) is fixedly connected to the surface of the protective shell (211).

5. The thermal imaging fire detector according to claim 4, characterized in that: The fans (108) are provided in two groups, and the blowing directions are consistent.

6. The thermal imaging fire detector according to claim 5, characterized in that: The controller (201), the driving component (202) and the alarm module (204) are electrically connected to the electrical interface (205).

7. The thermal imaging fire detector according to claim 6, characterized in that: An Internet of Things device is arranged inside the alarm module (204).

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