Small Internet of Things gateway device

Abstract

The utility model discloses a small-sized internet of things gateway device, which belongs to the technical field of internet of things gateways, and comprises a gateway main body and heat dissipation fins, the upper end of the gateway main body is provided with a notch, the inner wall of the notch is fixedly connected with a bracket shaped like a Chinese character'hui ', the upper end of the bracket shaped like a Chinese character'hui' is provided with a sealing layer, and the heat dissipation fins are arranged on the gateway main body. The upper end of the gateway body is fixedly connected with a pair of connecting bases, the sides, close to each other, of the pair of connecting bases penetrate through and are movably connected with clamping blocks, one ends of the clamping blocks are arranged on the upper surfaces of the cooling fins, and the other ends of the clamping blocks are fixedly connected with springs. One end of the spring is fixed to the inner wall of the connecting base, the upper end of the clamping block is fixedly connected with a shifting block, the upper end of the shifting block penetrates through the connecting base and extends, the installation structure of the cooling fins can be improved, operation is easy, the limiting effect is good, and the practicability of the cooling fin installation structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of Internet of Things gateways, and more specifically, to a small Internet of Things gateway device. Background Art

[0002] The IoT gateway, as a new term, will play a very important role in the future IoT era. It will become the link between the perception network and the traditional communication network. As a gateway device, the IoT gateway can realize the protocol conversion between the perception network and the communication network, as well as between different types of perception networks, and can realize both wide area interconnection and local area interconnection.

[0003] For example, authorization announcement number CN212785401U discloses an Internet of Things gateway, including a gateway body. Although the gateway can be disassembled and cleaned while performing high-efficiency heat dissipation by replacing traditional fixed heat dissipation fins with movably connected heat dissipation fins, the heat dissipation and assembly are locked by four rotary locks. The rotary locks need to be rotated in sequence during disassembly and assembly, which is cumbersome to operate and has poor practicality. Therefore, the utility model provides a small Internet of Things gateway device. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a small Internet of Things gateway device, which solves the problem that the heat dissipation fins on the gateway in the prior art are locked by four rotary locks, and the rotary locks need to be rotated in sequence during disassembly and assembly, which is cumbersome to operate and has poor practicality.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A small-sized Internet of Things gateway device comprises a gateway body and a heat dissipation fin, wherein a notch is provided at the upper end of the gateway body, a circular bracket is fixedly connected to the inner wall of the notch, a sealing layer is provided at the upper end of the circular bracket, and the heat dissipation fin is embedded in the notch and placed on the sealing layer;

[0009] A pair of connecting seats are fixedly connected to the upper end of the gateway body, and a card block is penetrated and movably connected to one side of the pair of connecting seats close to each other, one end of the card block is placed on the upper surface of the heat dissipation fin, and the other end of the card block is fixedly connected to a spring, one end of the spring is fixed to the inner wall of the connecting seat, and the upper end of the card block is fixedly connected to a shift block, and the upper end of the shift block penetrates the connecting seat and extends.

[0010] Furthermore, one end of the block close to the heat dissipation fins is inclined.

[0011] Furthermore, mounting blocks are fixedly connected to both sides of the gateway body, and a pair of through holes are formed on the surface of the mounting blocks.

[0012] Furthermore, four limit frames are fixedly connected to the upper end of the gateway body, and the four limit frames correspond to the four corners of the heat dissipation fins respectively.

[0013] Furthermore, a positioning groove is provided on the upper surface of the circular bracket, and the positioning groove matches the sealing layer.

[0014] Furthermore, the spring is not subjected to force in an initial state.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] The present invention improves the mounting structure of the heat dissipation fins. When the heat dissipation fins need to be removed, both hands simultaneously push the push blocks to both sides, which will drive the card blocks to detach from the two sides of the heat dissipation fins. Subsequently, the heat dissipation fins will automatically push out upwards under the elastic push of the sealing layer, thereby completing the removal of the heat dissipation fins. When the heat dissipation fins need to be installed, the operation is more convenient. The personnel only need to match the heat dissipation fins with the slots and press down on both sides of the heat dissipation fins. Since one end of the card block is inclined, when the heat dissipation fins squeeze one end of the card block, the card block will be forced to contract and the spring will also be compressed synchronously. When the heat dissipation fins are installed in place, the spring will release the elastic force to drive the card block to reset, thereby limiting the installed heat dissipation fins. In actual operation, the personnel only need to match the heat dissipation fins with the slots and press down. Not only is the operation simple, but also the limiting effect is good, thereby improving its practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the overall split of the utility model;

[0020] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 4 This is a structural schematic diagram of the heat dissipation fin of the utility model in a state to be installed;

[0022] Figure 5 It is a schematic structural diagram of a cross-section of the connection between the gateway body and the heat dissipation fins of the utility model.

[0023] Description of the numbers in the figure:

[0024] 1. Gateway body; 11. Notch; 12. Mounting block; 13. Through hole; 14. Limit frame; 2. Retractable bracket; 21. Positioning groove; 3. Sealing layer; 4. Heat sink fins; 5. Connecting seat; 6. Block; 7. Spring; 8. Dial block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] Example

[0027] like Figure 1-5 As shown, a small-sized Internet of Things gateway device comprises a gateway body 1 and a heat dissipation fin 4. A notch 11 is provided at the upper end of the gateway body 1. A circular bracket 2 is fixedly connected to the inner wall of the notch 11. A sealing layer 3 is provided at the upper end of the circular bracket 2. The heat dissipation fin 4 is embedded in the notch 11 and placed on the sealing layer 3.

[0028] A pair of connection seats 5 are fixedly connected to the upper end of the gateway body 1, and a card block 6 is penetrated and movably connected to the side of the pair of connection seats 5 close to each other. One end of the card block 6 is placed on the upper surface of the heat dissipation fin 4, and the other end of the card block 6 is fixedly connected to a spring 7. One end of the spring 7 is fixed to the inner wall of the connection seat 5. The upper end of the card block 6 is fixedly connected to a shift block 8, and the upper end of the shift block 8 penetrates the connection seat 5 and extends;

[0029] One end of the block 6 close to the heat dissipation fins 4 is inclined.

[0030] When the heat dissipation fins 4 need to be installed, the personnel only need to put the heat dissipation fins 4 into the corresponding notches 11 and press both sides of the blocking block 6 downwards. Since one end of the blocking block 6 is inclined, when the heat dissipation fins 4 are squeezed at one end of the blocking block 6, the blocking block 6 will be forced to contract and the spring 7 will be compressed synchronously. When the heat dissipation fins 4 are installed in place, the spring 7 will release the elastic force to drive the blocking block 6 to reset, thereby limiting the installed heat dissipation fins 4. During actual operation, the personnel only need to put the heat dissipation fins 4 into the corresponding notches 11 and press downwards. Not only is the operation simple, but also the limiting effect is good, thereby improving its practicability.

[0031] After the heat sink fins 4 are installed in place, they will squeeze the sealing layer 3. The squeezed sealing layer 3 will squeeze the heat sink fins 4, making it difficult for the heat sink fins 4 to loosen, thereby improving the stability of the installation of the heat sink fins 4. On the other hand, it can improve the sealing between the heat sink fins 4 and the circular bracket 2, thereby preventing dust from entering the gateway body 1.

[0032] like Figure 1-2 As shown, mounting blocks 12 are fixedly connected to both sides of the gateway body 1 , and a pair of through holes 13 are formed on the surface of the mounting blocks 12 .

[0033] When in use, the gateway body 1 can be fixedly mounted on the placement rack by connecting with bolts, cooperating with the mounting block 12 and the through hole 13 .

[0034] like Figure 1 and 4 As shown, four limit frames 14 are fixedly connected to the upper end of the gateway body 1 , and the four limit frames 14 correspond to the four corners of the heat dissipation fins 4 respectively.

[0035] During use, when the heat sink fins 4 are in a state to be installed, the limit frame 14 can limit the heat sink fins 4, so that the heat sink fins 4 are not easily offset when pressed downward, ensuring that the heat sink fins 4 can be embedded in the slots 11 after being pressed downward.

[0036] like Figure 5 As shown, the spring 7 is not subjected to force in the initial state.

[0037] During use, during the disassembly and assembly of the heat sink fin 4 , the spring 7 will be compressed briefly. Under normal circumstances, the spring 7 will not be squeezed or stretched by the outside world, which can increase the service life of the spring 7 .

[0038] When the heat dissipation fins 4 need to be installed, the personnel only need to align the heat dissipation fins 4 with the notches 11 and press both sides of the blocking block 6 downwards. Since one end of the blocking block 6 is inclined, when the heat dissipation fins 4 are squeezed at one end of the blocking block 6, the blocking block 6 will be forced to contract and the spring 7 will be compressed synchronously. When the heat dissipation fins 4 are installed in place, the spring 7 will release the elastic force to drive the blocking block 6 to reset, thereby limiting the installed heat dissipation fins 4. During actual operation, the personnel only need to align the heat dissipation fins 4 with the notches 11 and press downwards. Not only is the operation simple, but the limiting effect is also good, thereby improving its practicability.

[0039] After the heat sink fins 4 are installed in place, they will squeeze the sealing layer 3. The squeezed sealing layer 3 will squeeze the heat sink fins 4, making it difficult for the heat sink fins 4 to loosen, thereby improving the stability of the installation of the heat sink fins 4. On the other hand, it can improve the sealing between the heat sink fins 4 and the circular bracket 2, thereby preventing dust from entering the gateway body 1.

[0040] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A small-sized Internet of Things gateway device, comprising a gateway body (1) and a heat sink (4), characterized in that: A notch (11) is provided at the upper end of the gateway body (1); a circular bracket (2) is fixedly connected to the inner wall of the notch (11); a sealing layer (3) is provided at the upper end of the circular bracket (2); and the heat dissipation fins (4) are embedded in the notch (11) and placed on the sealing layer (3); A pair of connection seats (5) are fixedly connected to the upper end of the gateway body (1); a card block (6) is passed through and movably connected to the mutually adjacent sides of the pair of connection seats (5); one end of the card block (6) is placed on the upper surface of the heat dissipation fin (4); the other end of the card block (6) is fixedly connected to a spring (7); one end of the spring (7) is fixed to the inner wall of the connection seat (5); the upper end of the card block (6) is fixedly connected to a shift block (8); the upper end of the shift block (8) passes through the connection seat (5) and extends.

2. A small-sized Internet of Things gateway device according to claim 1, characterized in that: One end of the block (6) close to the heat dissipation fin (4) is inclined.

3. A small-sized Internet of Things gateway device according to claim 1, characterized in that: Both sides of the gateway body (1) are fixedly connected with mounting blocks (12), and a pair of through holes (13) are provided on the surface of the mounting blocks (12).

4. A small-sized Internet of Things gateway device according to claim 1, characterized in that: Four limit frames (14) are fixedly connected to the upper end of the gateway body (1), and the four limit frames (14) respectively correspond to the four corners of the heat dissipation fins (4).

5. A small-sized Internet of Things gateway device according to claim 1, characterized in that: A positioning groove (21) is provided on the upper surface of the circular bracket (2), and the positioning groove (21) matches the sealing layer (3).

6. A small-sized Internet of Things gateway device according to claim 1, characterized in that: The spring (7) is not subjected to force in the initial state.

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