Industrial internet gateway

Abstract

The utility model provides an industrial internet gateway, which comprises a shell, an electronic control element arranged in an inner cavity of the shell, an air inlet and an air outlet which are communicated with the inner cavity of the shell and arranged on the shell wall of the shell, a clamping groove arranged at the air inlet, a first accommodating groove arranged in the inner cavity of the shell and a second accommodating groove arranged in the inner cavity of the shell, the first accommodating groove and the second accommodating groove are communicated with the clamping groove; the air inlet fan is installed in the inner cavity of the shell and used for taking away heat dissipated by the electronic control element; the first filter plate is movably arranged between the first accommodating groove and the clamping groove; the second filter plate is movably arranged between the second accommodating groove and the clamping groove; and the replacement structure is used for moving the first filter plate into the first accommodating groove from the clamping groove and moving the second filter plate into the clamping groove from the second accommodating groove. According to the technical scheme, the gateway can automatically replace the filter plate blocked by dust, so that heat dissipation in the gateway is stable, and the service life of the gateway is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of gateways, and in particular to an industrial Internet gateway. Background Art

[0002] A gateway is also called a network connector or protocol converter. It realizes network interconnection above the network layer. It is a complex network interconnection device that is only used for interconnection between two networks with different high-level protocols.

[0003] Chinese utility model CN217010887U discloses an industrial Internet gateway with high efficiency heat dissipation, including a box body, a mounting plate and a heat dissipation device; a placement chamber is provided inside the box body, and a placement table for placing the mounting plate is provided on the inner wall of the placement chamber; the heat dissipation device includes an air cooling mechanism, which is arranged on the bottom surface of the box body, and the box body is also provided with a through hole for conducting air flow, and the through hole is arranged at the connection part between the air cooling mechanism and the box body; the air cooling mechanism includes a fan, and the circuit board inside the industrial Internet gateway is efficiently cooled by the fan to avoid overheating of the circuit board, thereby reducing the damage rate of electrical components. However, this setting cannot automatically replace the filter plate blocked by dust when cooling the gateway, which will cause the gas flow to decrease when passing through the blocked filter plate, resulting in the fan being unable to extract enough gas from the outside in time to cool the gateway, affecting the service life of the gateway. Utility Model Content

[0004] The main purpose of the utility model is to provide an industrial Internet gateway, which can automatically replace the filter plate blocked by dust, so as to stabilize the heat dissipation in the gateway and increase the service life of the gateway.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: an industrial Internet gateway, which includes:

[0006] A shell, wherein an electronic control element for Internet control is installed in an inner cavity of the shell, an air inlet and an air outlet communicating with the inner cavity of the shell are arranged on a shell wall of the shell, a card slot is arranged at the air inlet, and a first receiving slot and a second receiving slot are arranged in the inner cavity of the shell, and the first receiving slot and the second receiving slot are both communicated with the card slot;

[0007] An air intake fan, the air intake fan is installed in the inner cavity of the housing, the air intake fan draws external air from the air intake port into the inner cavity of the housing, and then exhausts it from the exhaust port to remove the heat emitted by the electronic control component;

[0008] a first filter plate, the first filter plate being movably disposed between the first accommodating groove and the clamping groove, and the first filter plate being used for filtering the air drawn into the inner cavity of the housing;

[0009] A second filter plate, the second filter plate is movably disposed between the second receiving groove and the clamping groove, and the second filter plate is used to replace the first filter plate blocked by dust;

[0010] A replacement structure is installed in the inner cavity of the shell, and is used to move the first filter plate from the card slot to the first receiving slot, and to move the second filter plate from the second receiving slot to the card slot.

[0011] The beneficial effects of the utility model are as follows: by arranging an intake fan in the inner cavity of the shell, the intake fan draws external air into the inner cavity of the shell from the air inlet, and then discharges it from the exhaust port, so as to take away the heat emitted by the electronic control components; by arranging a replacement structure, the second filter plate replaces the first filter plate blocked by dust, so that the air flow in the inner cavity of the shell is stable, ensuring stable and reliable heat dissipation in the gateway, and improving the service life of the gateway.

[0012] In some embodiments, a hood is fixedly provided in the inner cavity of the housing, the hood is coaxially connected to the air inlet, the air intake fan is rotatably connected to the hood via a mounting seat, an inlet and an outlet are respectively provided on the two side walls of the hood, the inlet is connected to the second receiving groove, and the outlet is connected to the first receiving groove. By adopting the above structure, the operation stability of the air intake fan is improved.

[0013] In some embodiments, the replacement structure includes a retaining ring, a first spring and a pushing part, the retaining ring presses the first filter plate and slides along the axial direction of the wind hood in the wind hood, one end of the first spring is against the mounting seat, the other end of the first spring is against the retaining ring, the pushing part is set in the second accommodating groove, when the first spring is elastically reset, the retaining ring presses the first filter plate in the card slot, when the first spring is compressed, the first filter plate is released from the card slot until the first filter plate is aligned with the outlet, the pushing part pushes the second filter plate into the wind hood from the inlet, the second filter plate drives the first filter plate to move, so that the first filter plate is pushed into the first accommodating groove from the outlet. By adopting the above structure, after the first filter plate is blocked by dust, the suction force of the intake fan is borne by the first filter plate, the first filter plate pushes and compresses the first spring until the first filter plate is aligned with the outlet, under the action of the pushing part, the first filter plate enters the first accommodating groove, the second filter plate enters the wind hood from the second accommodating groove, the first spring is reset, so that the second filter plate is pushed into the card slot, and the second filter plate replaces the first filter plate.

[0014] In some embodiments, the pushing part includes a push rod and a second spring, the push rod is slidably disposed in the second receiving groove and abuts against the second filter plate, one end of the second spring abuts against the push rod, and the other end of the second spring abuts against a groove wall of the second receiving groove away from the entrance, so that the second spring always drives the second filter plate to move toward the entrance. By adopting the above structure, the second filter plate can be reliably pushed into the wind cover, the structure is simple, and it is easy to use.

[0015] In some embodiments, the inlet and the outlet are flush. By adopting the above structure, when the second filter plate is pushed into the wind cover, the second filter plate can push the first filter plate into the first accommodating groove horizontally, thereby improving the reliability of the filter plate movement.

[0016] In some embodiments, a stopper is provided on the stop ring, and when the first spring is elastically reset, the stopper closes the entrance, and when the first spring is compressed, the stopper opens the entrance. By adopting the above structure, the first filter plate is prevented from being replaced by the second filter plate during the filtering operation, and the operation of the first spring is prevented from being interfered by the second filter plate.

[0017] In some embodiments, a slot is provided on the top of the housing, and a rod is inserted into the slot, through which the first and second accommodating grooves can be entered. By adopting the above structure, it is convenient to take and place the first filter plate and the second filter plate.

[0018] In some embodiments, a dust shield is provided on the outer wall of the housing, and the dust shield is used to prevent dust from entering the inner cavity of the housing from the exhaust port. By adopting the above structure, dust is reduced from entering the inner cavity of the housing from the exhaust port.

[0019] In some embodiments, a socket for the plug to be inserted and connected to the electronic control element is provided on the shell wall of the housing, side panels are provided on both sides of the socket, and a dust baffle is rotatably connected to the top of the socket. By adopting the above structure, the electrical connection between the plug and the electronic control element is achieved, while reducing dust from entering the inner cavity of the housing through the socket.

[0020] In some embodiments, a heat dissipation fin is fixedly mounted on the outer wall of the electronic control element. By adopting the above structure, the heat dissipation effect of the electronic control element is enhanced and the service life of the gateway is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of an industrial Internet gateway of the utility model;

[0022] Figure 2 It is a partial cross-sectional view of an industrial Internet gateway of the utility model;

[0023] Figure 3 yes Figure 2A magnified image of point A;

[0024] Figure 4 yes Figure 3 A partial cross-sectional view of

[0025] Description of reference numerals:

[0026] 1. Shell; 11. Air inlet; 111. Card slot; 12. Exhaust port; 13. First accommodating slot; 14. Second accommodating slot; 15. Slot; 2. Electronic control element; 21. Heat dissipation fin; 3. Inlet fan; 4. First filter plate; 5. Second filter plate; 6. Replacement structure; 61. Block ring; 611. Block; 62. First spring; 63. Push rod; 64. Second spring; 7. Wind hood; 71. Inlet; 72. Outlet; 8. Mounting seat; 9. Insert rod; 10. Dust shield; 20. Plug; 30. Side panel; 40. Dust shield. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0028] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "front" and "back" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0029] like Figures 1 to 4As shown, this embodiment provides an industrial Internet gateway, which includes: a shell 1, an electronic control element 2, an intake fan 3, a first filter plate 4, a second filter plate 5 and a replacement structure 6, the electronic control element 2 is installed in the inner cavity of the shell 1 and is used for Internet control, the shell wall of the shell 1 is provided with an air inlet 11 and an exhaust port 12 connected to the inner cavity of the shell 1, the air inlet 11 is provided with a card slot 111, the inner cavity of the shell 1 is provided with a first accommodating groove 13 and a second accommodating groove 14, the first accommodating groove 13 and the second accommodating groove 14 are both connected to the card slot 111, the intake fan 3 is installed in the inner cavity of the shell 1, and the intake fan 3 draws external air from the air inlet 11 into the outside The inner cavity of the housing 1 is then discharged from the exhaust port 12 to take away the heat emitted by the electronic control element 2. The first filter plate 4 is movably arranged between the first receiving groove 13 and the card slot 111. The first filter plate 4 is used to filter the air drawn into the inner cavity of the housing 1. The second filter plate 5 is movably arranged between the second receiving groove 14 and the card slot 111. The second filter plate 5 is used to replace the first filter plate 4 blocked by dust. The replacement structure 6 is installed in the inner cavity of the housing 1. The replacement structure 6 is used to move the first filter plate 4 from the card slot 111 to the first receiving groove 13, and to move the second filter plate 5 from the second receiving groove 14 to the card slot 111. The inner cavity of the housing 1 is fixedly provided with a wind shield 7, and the wind shield 7 is coaxially connected to the air inlet 11. The air intake fan 3 is rotatably connected to the wind shield 7 through the mounting seat 8. The two side walls of the wind shield 7 are respectively provided with an inlet 71 and an outlet 72. The inlet 71 is connected to the second receiving groove 14, and the outlet 72 is connected to the first receiving groove 13.

[0030] It should be noted that when the temperature inside the gateway is too high, the gateway will control the intake fan 3 to work, and the intake fan 3 will draw gas from the outside into the interior of the shell 1 through the air inlet 11. When the gas enters the interior of the shell 1, the gas will be filtered out of dust by the first filter plate 4 to prevent dust from entering the interior of the shell 1 and affecting the heat dissipation of the electronic control component 2 or causing poor contact of the internal electronic components. The gas with dust filtered out is blown along the inside of the shell 1 under the blowing of the intake fan 3 until it is discharged from the interior of the shell 1 through the exhaust port 12. In this process, the blown gas will take away the heat on the electronic control component 2 and be discharged from the interior of the shell 1 together, so as to achieve the effect of quickly dissipating heat and cooling the gateway, and prevent the internal temperature of the gateway from being too high and affecting the normal operation of the gateway.

[0031] In this embodiment, the replacement structure 6 includes a retaining ring 61, a first spring 62 and a pushing portion. The retaining ring 61 presses the first filter plate 4 and is axially slidably arranged in the wind cover 7. One end of the first spring 62 is against the mounting seat 8, and the other end of the first spring 62 is against the retaining ring 61. The pushing portion is arranged in the second accommodating groove 14. When the first spring 62 is elastically reset, the retaining ring 61 presses the first filter plate 4 into the slot 111. When the first spring 62 is compressed, the first filter plate 4 is disengaged from the slot 111 until the first filter plate 4 is aligned with the second accommodating groove 14. The outlet 72, the pushing portion pushes the second filter plate 5 into the wind cover 7 from the inlet 71, the second filter plate 5 drives the first filter plate 4 to move, so that the first filter plate 4 is pushed from the outlet 72 into the first accommodating groove 13; the pushing portion includes a push rod 63 and a second spring 64, the push rod 63 is slidably arranged in the second accommodating groove 14 and abuts against the second filter plate 5, one end of the second spring 64 abuts against the push rod 63, and the other end of the second spring 64 abuts against the groove wall of the second accommodating groove 14 away from the inlet 71, so that the second spring 64 always drives the second filter plate 5 to move toward the inlet 71.

[0032] Furthermore, the inlet 71 is flush with the outlet 72 , and a stopper 611 is provided on the stop ring 61 . When the first spring 62 is elastically reset, the stopper 611 closes the inlet 71 , and when the first spring 62 is compressed, the stopper 611 opens the inlet 71 .

[0033] As can be known from the above-mentioned embodiment, when too much dust accumulates on the first filter plate 4, the flow rate of the gas passing through the first filter plate 4 is reduced, so that the suction force of the intake fan 3 to extract the external gas is borne by the first filter plate 4, and then the first filter plate 4 is sucked and pushes the baffle ring 61 to squeeze the first spring 62 to contract, so that the baffle ring 61 drives the baffle block 611 to slide along the inside of the wind cover 7. When the baffle block 611 is pushed to the end and blocked by the mounting seat 8, the baffle block 611 opens the inlet 71, and the first filter plate 4 is aligned with the second filter plate 5, so that the second spring 64 can push the push rod 63 to slide along the inside of the second accommodating groove 14, and then the push rod 63 pushes the second filter plate 5 to squeeze the first filter plate 4. , let the second filter plate 5 reach the position where the first filter plate 4 is located and push the first filter plate 4 from the outlet 72 into the first accommodating groove 13. It should be noted that the second filter plate 5 replaced at this time can quickly filter the dust in the gas, so that the second filter plate 5 will not be sucked by the excessive gas. The first spring 62 can be reset and push the second filter plate 5 to the card slot 111 where the first filter plate 4 is located at the beginning through the retaining ring 61, so as to achieve the effect of automatically replacing the first filter plate 4 blocked by dust with the second filter plate 5, so as to prevent the staff from not discovering that the filter plate is blocked in time, resulting in the inlet fan 3 being unable to extract enough gas from the outside in time to dissipate heat inside the gateway.

[0034] In this embodiment, a slot 15 is provided at the top of the shell 1, and an insertion rod 9 is inserted into the slot 15. The first accommodating groove 13 and the second accommodating groove 14 can be entered through the slot 15, that is, the staff can pull the insertion rod 9 to gradually disengage from the slot 15. When the insertion rod 9 is pulled a certain distance and the push rod 63 abuts against the side wall of the insertion rod 9 away from the moving direction, the insertion rod 9 will pull the push rod 63 to squeeze the second spring 64 to contract, so that the staff can take out the first filter plate 4 blocked by dust and put the new second filter plate 5 on the side of the push rod 63, so as to achieve the effect of quickly changing the filter plate.

[0035] In this embodiment, a dust shield 10 is provided on the outer wall of the housing 1 , and the dust shield 10 is used to prevent dust from entering the inner cavity of the housing 1 from the exhaust port 12 , thereby reducing dust from entering the inner cavity of the housing 1 from the exhaust port 12 .

[0036] In this embodiment, a socket for inserting a plug 20 and connecting to the electronic control element 2 is provided on the shell wall of the shell 1, and side panels 30 are provided on both sides of the socket. A dust baffle 40 is rotatably connected to the top of the socket, thereby realizing the electrical connection between the plug 20 and the electronic control element 2, and reducing the dust from entering the inner cavity of the shell 1 through the socket.

[0037] In this embodiment, a heat dissipation fin 21 is fixedly mounted on the outer wall of the electronic control element 2, thereby enhancing the heat dissipation effect of the electronic control element 2 and increasing the service life of the gateway.

[0038] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the utility model.

Claims

1. An industrial Internet gateway, characterized in that it include: A shell (1), wherein an electronic control element (2) for Internet control is installed in the inner cavity of the shell (1), an air inlet (11) and an air outlet (12) communicating with the inner cavity of the shell (1) are provided on the shell wall of the shell (1), a card slot (111) is provided at the air inlet (11), and a first receiving slot (13) and a second receiving slot (14) are provided in the inner cavity of the shell (1), and the first receiving slot (13) and the second receiving slot (14) are both communicated with the card slot (111); An air intake fan (3), the air intake fan (3) being installed in the inner cavity of the housing (1), the air intake fan (3) drawing external air from the air intake port (11) into the inner cavity of the housing (1), and then exhausting the air from the air exhaust port (12) to remove heat emitted by the electronic control element (2); a first filter plate (4), the first filter plate (4) being movably disposed between the first accommodating groove (13) and the clamping groove (111), the first filter plate (4) being used to filter air drawn into the inner cavity of the housing (1); A second filter plate (5), the second filter plate (5) being movably arranged between the second receiving groove (14) and the clamping groove (111), the second filter plate (5) being used to replace the first filter plate (4) blocked by dust; A replacement structure (6) is installed in the inner cavity of the housing (1), and is used to move the first filter plate (4) from the slot (111) to the first receiving slot (13), and to move the second filter plate (5) from the second receiving slot (14) to the slot (111).

2. An industrial Internet gateway according to claim 1, characterized in that: The inner cavity of the shell (1) is fixedly provided with a wind hood (7), the wind hood (7) is coaxially connected to the air inlet (11), the air inlet fan (3) is rotatably connected to the wind hood (7) through a mounting seat (8), and the two side walls of the wind hood (7) are respectively provided with an inlet (71) and an outlet (72), the inlet (71) is connected to the second accommodating groove (14), and the outlet (72) is connected to the first accommodating groove (13).

3. An industrial Internet gateway according to claim 2, characterized in that: The replacement structure (6) comprises a retaining ring (61), a first spring (62) and a pushing portion. The retaining ring (61) presses against the first filter plate (4) and is slidably disposed in the wind cover (7) along the axial direction of the wind cover (7). One end of the first spring (62) abuts against the mounting seat (8), and the other end of the first spring (62) abuts against the retaining ring (61). The pushing portion is disposed in the second accommodating groove (14). When the first spring (62) is elastically reset, the retaining ring (61) 1) The first filter plate (4) is pressed against the slot (111). When the first spring (62) is compressed, the first filter plate (4) is released from the slot (111) until the first filter plate (4) is aligned with the outlet (72). The pushing portion pushes the second filter plate (5) from the inlet (71) into the air cover (7). The second filter plate (5) drives the first filter plate (4) to move, so that the first filter plate (4) is pushed from the outlet (72) into the first receiving groove (13).

4. An industrial Internet gateway according to claim 3, characterized in that: The pushing portion comprises a push rod (63) and a second spring (64); the push rod (63) is slidably disposed in the second receiving groove (14) and abuts against the second filter plate (5); one end of the second spring (64) abuts against the push rod (63), and the other end of the second spring (64) abuts against a groove wall of the second receiving groove (14) away from the inlet (71), so that the second spring (64) always drives the second filter plate (5) to move toward the inlet (71).

5. An industrial Internet gateway according to claim 4, characterized in that: The inlet (71) and the outlet (72) are flush with each other.

6. An industrial Internet gateway according to claim 4, characterized in that: The stop ring (61) is provided with a stopper (611). When the first spring (62) is elastically reset, the stopper (611) closes the inlet (71); when the first spring (62) is compressed, the stopper (611) opens the inlet (71).

7. An industrial Internet gateway according to claim 1, characterized in that: The top of the housing (1) is provided with a slot (15), in which a plug rod (9) is inserted, and through the slot (15) the first accommodating groove (13) and the second accommodating groove (14) can be entered.

8. An industrial Internet gateway according to claim 1, characterized in that: A dust shield (10) is provided on the outer wall of the outer shell (1), and the dust shield (10) is used to prevent dust from entering the inner cavity of the outer shell (1) from the exhaust port (12).

9. An industrial Internet gateway according to claim 1, characterized in that: The shell wall of the housing (1) is provided with a socket for inserting a plug (20) to connect to the electronic control element (2), side panels (30) are provided on both sides of the socket, and a dust baffle (40) is rotatably connected to the top of the socket.

10. An industrial Internet gateway according to claim 1, characterized in that: A heat dissipation fin (21) is fixedly mounted on the outer wall of the electronic control element (2).

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