Internet of Things gateway applied to fire-fighting Internet of Things

Abstract

The utility model relates to the technical field of gateways, in particular to an Internet of Things gateway applied to a fire-fighting Internet of Things, which comprises a mounting seat, a clamping groove is formed in the front surface of the mounting seat, an air inlet is formed in the center of the clamping groove, a filter element is fixedly connected in the air inlet, a connecting seat is connected in the clamping groove in a buckling manner, and the connecting seat is fixedly connected with the air inlet. A cooling fan is fixedly connected to the position, corresponding to the filter element, of the center of the connecting base, a middle frame is fixedly connected to the edge of the front face of the connecting base, and cooling fins are fixedly connected to the inner wall of the middle frame at equal intervals. The purpose of the utility model is to provide the Internet of Things gateway applied to the fire-fighting Internet of Things so as to solve the problems that most of the existing fire-fighting Internet of Things gateways are directly fixed by wall-mounted bolts, the bolts need to be disassembled and assembled for the second time during subsequent overhaul and maintenance, the operation is tedious, the use flexibility is poor, and the fire-fighting Internet of Things gateways are generally fixed at corners, so that the fire-fighting Internet of Things gateways are inconvenient to use. And the air is not easy to flow, so that the heat generated in the operation of the gateway equipment cannot be dissipated in time, and the active heat dissipation effect is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of gateways, in particular to an Internet of Things gateway applied to a fire protection Internet of Things. Background Art

[0002] A gateway is also called an internetwork connector or protocol converter. It realizes network interconnection above the network layer. It is a complex network interconnection device that is only used for interconnecting two networks with different high-level protocols. Gateways can be used for both wide area network interconnection and local area network interconnection. A gateway is a computer system or device that performs the important task of conversion. It is used between two systems with different communication protocols, data formats or languages, or even completely different architectures. A gateway is a translator.

[0003] At present, in the construction of fire protection systems, the Internet of Things gateway has become its information communication hub, which can be used for communication connection between information collection sensors of various fire terminals and main control equipment. However, the existing Internet of Things gateways used for fire protection are mostly wall-mounted and directly fixed with bolts. The bolts need to be disassembled and installed twice during subsequent inspection and maintenance. The operation is cumbersome and the flexibility of use is poor. At the same time, the Internet of Things gateways used for fire protection are generally fixed in corners, where air is not easy to flow, which can easily lead to the heat generated during the operation of the gateway equipment cannot be dissipated in time, and the active heat dissipation effect is poor. Utility Model Content

[0004] The purpose of the utility model is to provide an Internet of Things gateway applied to the fire-fighting Internet of Things, so as to solve the problem that the existing Internet of Things gateways for fire-fighting are mostly directly fixed with wall-mounted bolts, and the bolts need to be disassembled and installed twice during subsequent inspection and maintenance, which is cumbersome to operate and has poor flexibility in use. At the same time, the Internet of Things gateways for fire-fighting are generally fixed in corners, and air is not easy to flow, which can easily lead to the heat generated during the operation of the gateway equipment cannot be dissipated in time, and the active heat dissipation effect is poor.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An Internet of Things gateway applied to a fire protection Internet of Things comprises a mounting seat, a card slot is provided on the front of the mounting seat, an air inlet is provided in the center of the card slot, a filter element is fixedly connected inside the air inlet, a connecting seat is snap-connected in the card slot, a cooling fan is fixedly connected to the center of the connecting seat and at a position corresponding to the filter element, a middle frame is fixedly connected to the front edge of the connecting seat, heat sinks are fixedly connected to the inner wall of the middle frame at equal intervals, an Internet of Things gateway module is snap-connected to the heat sink, the Internet of Things gateway module is fixedly connected to the connecting seat, a sealing cover is snap-fixedly connected to the outer side of the middle frame, and an air outlet is provided on the top of the sealing cover.

[0007] Preferably, a T-shaped air inlet slot is provided on the back of the mounting seat, and the T-shaped air inlet slot is connected to the air inlet.

[0008] Preferably, mounting holes are provided at the four front corners of the mounting seat.

[0009] Preferably, the mounting seat, connecting seat and heat sink are all made of aluminum alloy.

[0010] Preferably, the IoT gateway module is composed of an integrated circuit board and a processor, a wiring port, an indicator light, a communication module, a storage unit and a temperature sensor integrated on the board.

[0011] Preferably, a dustproof net is fixedly connected to the interior of the air outlet.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, by adopting a structural design in which the mounting base and the connecting base are snap-connected, the connecting base can be directly pulled out from the mounting base during subsequent inspection or maintenance, so that the main body of the Internet of Things gateway is separated from the wall. The disassembly and assembly operation is simple, and the secondary disassembly of the mounting bolts can be avoided, thereby ensuring the flexibility of the device.

[0014] 2. In the utility model, the heat generated by the operation of the IoT gateway module in the sealing cover is adsorbed and conducted through the heat sink. A part of the heat can be directly diffused from the connecting seat to the mounting seat, and then expanded to the wall for heat dissipation; the other part of the heat will be quickly sucked into the connecting seat by the cooling fan fixed in the connecting seat, and the cold air close to the wall will flow into the sealing cover through the heat sinks around the middle frame, and then the heat can be exchanged with a large contact area with the help of the heat sink, and the heat will be discharged from the air outlet on the top of the sealing cover, thereby ensuring the active heat dissipation capability of the IoT gateway.

[0015] 3. In the utility model, by opening an air outlet on the top of the sealing cover, convection can be formed with the help of wind speed and falling dust, thereby preventing dust from falling on the top of the sealing cover. The upper air outlet design will generate a downward reaction force, which can press the connecting seat downward and firmly clamp it in the mounting seat, thereby ensuring the stability of its mounting structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a rear axle view of an Internet of Things switch applied to a fire-fighting Internet of Things according to the utility model;

[0017] Figure 2 This is a state diagram of a sealing cover removal of an Internet of Things gateway applied to a fire protection Internet of Things according to the utility model;

[0018] Figure 3 This is a schematic diagram of the front structure of a connection socket of an Internet of Things gateway applied to a fire protection Internet of Things in the utility model;

[0019] Figure 4This is a schematic diagram of the front structure of a mounting base of an Internet of Things gateway applied to a fire protection Internet of Things according to the utility model;

[0020] Figure 5 This is a structural explosion diagram of an Internet of Things gateway applied to a fire protection Internet of Things according to the utility model.

[0021] In the figure: 1. Mounting seat; 2. Card slot; 3. Air inlet; 4. Filter element; 5. Connecting seat; 6. Cooling fan; 7. Middle frame; 8. Heat sink; 9. IoT gateway module; 10. Sealing cover; 11. Air outlet; 12. T-shaped air inlet slot; 13. Mounting hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 , the utility model provides a technical solution:

[0024] An Internet of Things gateway used in a fire protection Internet of Things comprises a mounting seat 1, a card slot 2 is provided on the front of the mounting seat 1, an air inlet 3 is provided at the center of the card slot 2, a filter element 4 is fixedly connected inside the air inlet 3 for air intake filtering and dust removal, and the filter element is fixed in the card slot, and can be directly replaced after the connecting seat and the mounting seat are separated, which is easy to maintain; a connecting seat 5 is snap-connected in the card slot 2, realizing a quick plug-in and pull-out fixing structure design between the connecting seat and the mounting seat, which is convenient for subsequent maintenance, repair and disassembly of the Internet of Things gateway, and can avoid secondary disassembly of the mounting bolts, and is highly flexible to use; a cooling fan 6 is fixedly connected to the center of the connecting seat 5 and at a position corresponding to the filter element 4, It is used to accelerate the air circulation inside and outside the device to ensure its active heat dissipation capability; the front edge of the connecting seat 5 is fixedly connected to the middle frame 7, and the inner wall of the middle frame 7 is equidistantly fixedly connected to the heat sink 8 for heat conduction of the Internet of Things gateway module; the heat sink 8 is snap-connected with the Internet of Things gateway module 9 for communication between the terminal sensor and the main control device in the fire protection system; the Internet of Things gateway module 9 is fixedly connected to the connecting seat 5, and the outer side of the middle frame 7 is snap-connected with a sealing cover 10, and the top of the sealing cover 10 is provided with an air outlet 11 to realize air outlet from the top of the sealing cover, which can prevent dust accumulation and give a pressure to the connecting seat to ensure the stability of the structural installation.

[0025] In this embodiment, please refer to Figure 1 A T-shaped air inlet slot 12 is provided on the back of the mounting base 1, and the T-shaped air inlet slot 12 is connected to the air inlet 3 to achieve wall-mounted air inlet, and the incoming air can be pre-cooled with the help of the wall.

[0026] In this embodiment, please refer to Figure 4 The four corners of the front side of the mounting base 1 are provided with mounting holes 13, which are used with bolts to realize the wall-mounted fixed installation of the mounting base.

[0027] In this embodiment, the mounting base 1, the connecting base 5, and the heat sink 8 are all made of aluminum alloy material, and the characteristics of the structural material are used to achieve conductive heat dissipation, further improving the active heat dissipation capacity of the device.

[0028] In this embodiment, the Internet of Things gateway module 9 is composed of an integrated circuit board and a processor, wiring port, indicator light, communication module, storage unit and temperature sensor integrated on the board, which meets the design requirements of the operating structure of the Internet of Things gateway, and thus realizes the communication connection between each terminal sensor and the main control device in the fire protection system.

[0029] In this embodiment, a dustproof net is fixedly connected to the inside of the air outlet 11 to prevent dust from entering the air outlet.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[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 Internet of Things gateway applied to fire protection Internet of Things, characterized by: The invention comprises a mounting seat (1), a slot (2) is provided on the front of the mounting seat (1), an air inlet (3) is provided at the center of the slot (2), a filter element (4) is fixedly connected inside the air inlet (3), a connecting seat (5) is snap-connected inside the slot (2), a cooling fan (6) is fixedly connected at the center of the connecting seat (5) and at a position corresponding to the filter element (4), a middle frame (7) is fixedly connected to the front edge of the connecting seat (5), a heat sink (8) is fixedly connected to the inner wall of the middle frame (7) at equal intervals, an Internet of Things access module (9) is snap-connected to the heat sink (8), and the Internet of Things access module (9) is fixedly connected to the connecting seat (5), a sealing cover (10) is snap-connected to the outer side of the middle frame (7), and an air outlet (11) is provided at the top of the sealing cover (10).

2. The Internet of Things gateway applied to the fire protection Internet of Things according to claim 1 is characterized in that: A T-shaped air inlet groove (12) is provided on the back of the mounting seat (1), and the T-shaped air inlet groove (12) is connected to the air inlet port (3).

3. The Internet of Things gateway applied to the fire protection Internet of Things according to claim 1 is characterized in that: The four front corners of the mounting seat (1) are each provided with mounting holes (13).

4. The Internet of Things gateway applied to the fire protection Internet of Things according to claim 1 is characterized in that: The mounting seat (1), the connecting seat (5) and the heat sink (8) are all made of aluminum alloy material.

5. The Internet of Things gateway applied to the fire protection Internet of Things according to claim 1 is characterized in that: The Internet of Things gateway module (9) is composed of an integrated circuit board and a processor, a wiring port, an indicator light, a communication module, a storage unit and a temperature sensor integrated on the board.

6. The Internet of Things gateway applied to the fire protection Internet of Things according to claim 1 is characterized in that: A dustproof net is fixedly connected to the interior of the air outlet (11).

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