A waterproof router

Abstract

The present application relates to the field of router technology, and in particular to a waterproof router, which includes: a first housing; components; a second housing; wherein a first siphon is also provided on one side of the bottom of the first housing, and a second siphon is also provided on the bottom wall of the embedded sink groove of the second housing, the second siphon extends into the first siphon and is connected to the heat dissipation and drainage space, a heat dissipation hole connected to the heat dissipation and drainage space is also provided on one side of the top of the second housing, an axial flow fan is provided in the heat dissipation hole, and a drainage hole is also provided on the bottom wall of the heat dissipation and drainage space of the second housing. The present application can guide the water accumulated in the embedded sink groove to the heat dissipation and drainage space in time by triggering the siphon phenomenon, thereby avoiding excessive accumulation of water and entering the functional area to affect the components, which can not only ensure that the vents can normally dissipate heat for the components, but also avoid the problem that the waterproofness of the router is deteriorated due to the opening of the vents.

Description

Technical Field

[0001] The present application relates to the technical field of routers, and in particular to a waterproof router. Background Art

[0002] A router can also be called a gateway device. It completes the network layer relay and the third layer relay tasks in OSI / RM, stores and forwards data packets between different networks, and mainly separates networks in different logics. The data can be transmitted from one subnet to another through the routing function of the router. In network communications, the router has the function of determining the network address and selecting the IP path. It can build a flexible link system in multiple network environments and link each subnet through different data packets and media access methods. During operation, the router only accepts information transmitted by the source station or other related routers. It is an interconnection device based on the network layer.

[0003] A router usually includes a housing and components. The components are arranged in the housing, and the housing is used to protect the components from dust and water. Since the components of the router generate heat when working, in order to prevent the components from overheating and affecting the working state of the router, two oppositely arranged side walls of the housing are usually provided with vents for heat dissipation, so that air can pass through and take the heat out of the housing, thereby cooling the components.

[0004] However, the opening of the vents affects the waterproof effect of the router to a certain extent; when water pours or splashes on the casing, the water can easily enter the interior of the casing through the vents and damage components. Summary of the invention

[0005] In order to improve the problem in the prior art that the waterproof effect of the router is poor due to the provision of ventilation holes, the present application provides a waterproof router.

[0006] The present application provides a waterproof router, comprising:

[0007] A first housing, wherein the first housing is hollowed out to form a functional area, and a vent is provided on one side of the bottom of the first housing, the vent is communicated with the functional area, and two vents are provided opposite to each other;

[0008] Components, which are arranged in the functional area;

[0009] A second housing, wherein the second housing is hollowed out to form a heat dissipation and drainage space, the second housing is arranged on one side of the bottom of the first housing, an embedded sink groove is arranged on one side of the top of the second housing, the first housing is at least partially embedded in the embedded sink groove, an outer side wall of the first housing is spaced apart from a side wall of the embedded sink groove, and the first housing and the second housing are connected by connecting ribs;

[0010] Among them, a first siphon tube is also provided on one side of the bottom of the first shell, and a second siphon tube is also provided on the bottom wall of the embedded sink of the second shell, the second siphon tube extends into the first siphon tube and is connected with the heat dissipation and drainage space, a heat dissipation hole connected with the heat dissipation and drainage space is also provided on one side of the top of the second shell, an axial flow fan is provided in the heat dissipation hole, and the second shell is also provided with a drainage hole on the bottom wall of the heat dissipation and drainage space.

[0011] Optionally, the waterproof router also includes an inductive water level switch, which includes a first electrode sheet, a second electrode sheet, a circuit board and a relay, wherein the first electrode sheet and the second electrode sheet are both electrically connected to the circuit board, the first electrode sheet is arranged on the inner side wall of the first siphon tube and is located between the bottom end of the first siphon tube and the top end of the second siphon tube, the second electrode sheet is arranged on the bottom wall of the embedded sink, the circuit board is electrically connected to the relay, and the relay is electrically connected to the axial flow fan.

[0012] Optionally, the waterproof router further includes a float type water level detection sensor and a controller, the float type water level detection sensor is arranged in the embedded sink and is used to detect the water level in the embedded sink, the axial flow fan includes a working state and a non-working state, the controller is electrically connected to the axial flow fan, and is configured to: when the water level detected by the float type water level detection sensor exceeds a preset threshold value, control the axial flow fan to change from the non-working state to the working state.

[0013] Optionally, the waterproof router further includes a toggle switch, which is electrically connected to the axial flow fan and connected in parallel to the inductive water level switch or the float type water level detection sensor.

[0014] Optionally, the waterproof router further includes a drain pipe and an electric valve, wherein the drain pipe is arranged at the drain hole, and the electric valve is arranged on the drain pipe and is used to control the opening and closing of the drain pipe;

[0015] Wherein, the waterproof router further includes a time delay relay, the first electrode sheet and the second electrode sheet are both electrically connected to the time delay relay, the time delay relay is connected in parallel with the relay, and the electric valve is electrically connected to the relay; or

[0016] The electric valve is electrically connected to the controller, and the controller is configured to control the electric valve to change from a closed state to an open state after a specified period of time when the water level detected by the float-type water level detection sensor exceeds a preset threshold.

[0017] Optionally, a bottom end of the first siphon tube is spaced apart from a bottom wall of the embedded sink, and a top end of the second siphon tube is spaced apart from a bottom side of the first housing.

[0018] Optionally, the distance between the bottom end of the first siphon tube and the bottom wall of the embedded sink is 1 to 2 cm.

[0019] Optionally, the drainage hole and the axial flow fan are staggered.

[0020] Optionally, the waterproof router further includes a foot, which is disposed on one side of the bottom of the second housing and is offset from the drainage hole.

[0021] By setting an embedded sink, the present application can accumulate water in the embedded sink when the water pours or splashes onto the waterproof router; by setting an axial flow fan to trigger the siphon phenomenon between the first siphon and the second siphon, the water accumulated in the embedded sink can be promptly guided to the heat dissipation and drainage space, thereby avoiding excessive accumulation of water and entering the functional area to affect the components. Therefore, the present application can not only ensure that the vents can dissipate heat for the components normally, but also avoid the problem that the waterproofness of the router is deteriorated due to the opening of the vents. At the same time, because the axial flow fan provided in the present application can also accelerate the airflow in the functional area when there is no water accumulation in the embedded sink or the accumulated water is completely discharged, the present application can further improve the heat dissipation effect on the components while ensuring the waterproof function of the router. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the waterproof router provided in Example 1 of the present application.

[0023] Figure 2 It is a cross-sectional view of the waterproof router provided in the first embodiment of the present application.

[0024] Figure 3 It is a schematic diagram of the electrical connection of the waterproof router provided in the first embodiment of the present application.

[0025] Figure 4 This is an axonometric diagram of the waterproof router provided in the first embodiment of the present application when viewed from above.

[0026] Figure 5 It is a schematic diagram of the electrical connection of the waterproof router provided in the second embodiment of the present application.

[0027] Explanation of the reference numerals: 100, first housing; 110, functional area; 120, vent; 130, first siphon; 200, components; 300, second housing; 310, heat dissipation and drainage space; 320, embedded sink; 330, second siphon; 340, heat dissipation hole; 350, drainage hole; 360, foot pad; 400, connecting rib; 500, axial flow fan; 600, induction water level switch; 610, first electrode sheet; 620, second electrode sheet; 630, circuit board; 640, relay; 700, toggle switch; 800, drainage pipe; 810, electric valve; 820, delay relay; 900, float type water level detection sensor; 910, controller. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-5 This application is described in further detail.

[0029] Embodiment 1

[0030] Embodiment 1 of the present application discloses a waterproof router, such as Figures 1 to 4 As shown, the waterproof router includes:

[0031] The first housing 100 is hollowed out to form a functional area 110. A vent 120 is provided on one side of the bottom of the first housing 100. The vent 120 is connected to the functional area 110 and two vents 120 are provided opposite to each other.

[0032] Component 200, which is arranged in the functional area 110;

[0033] The second housing 300 is hollowed out to form a heat dissipation and drainage space 310. The second housing 300 is disposed on one side of the bottom of the first housing 100. An embedded sink 320 is disposed on one side of the top of the second housing 300. The first housing 100 is at least partially embedded in the embedded sink 320. The outer wall of the first housing 100 is spaced from the side wall of the embedded sink 320. The first housing 100 and the second housing 300 are connected by a connecting rib 400.

[0034] Among them, a first siphon tube 130 is also provided on one side of the bottom of the first shell 100, and a second siphon tube 330 is also provided on the bottom wall of the second shell 300 in which the sink 320 is embedded. The second siphon tube 330 extends into the first siphon tube 130 and is connected with the heat dissipation and drainage space 310. A heat dissipation hole 340 connected with the heat dissipation and drainage space 310 is also provided on one side of the top of the second shell 300, and an axial flow fan 500 is provided in the heat dissipation hole 340. The second shell 300 is also provided with a drainage hole 350 on the bottom wall of the heat dissipation and drainage space 310.

[0035] like Figure 1 and Figure 2 As shown, in this embodiment, the first housing 100 is exemplarily described as being mainly used for arranging components 200 , and the second housing 300 is mainly used for supporting the first housing 100 , and for heat dissipation and waterproofing of the components 200 in the first housing 100 .

[0036] The first housing 100 and the second housing 300 can both be configured as thin-walled structures, with a hollow configuration, and form a functional area 110 and a heat dissipation and drainage space 310, respectively. From a top view, the first housing 100 and the second housing 300 can both be rectangular. The components 200 are arranged in the functional area 110, and can be arranged on the bottom wall of the functional area 110. At the same time, a vent 120 is also provided on one side of the bottom of the first housing 100, and the vent 120 is connected to the functional area 110. There can be two vents 120, and the two vents 120 can be relatively arranged on both sides of the length direction of the first housing 100, so as to facilitate airflow to enter the functional area 110 and discharge it outside the functional area 110, so as to achieve the purpose of taking away the heat generated by the components 200 when they are working through the airflow.

[0037] like Figure 1 and Figure 2 As shown, the second housing 300 can be arranged on one side of the bottom of the first housing 100, and an embedded sink 320 can be provided on one side of the top of the second housing 300. The embedded sink 320 can be set as a rectangular groove, and at least one side of the bottom of the first housing 100 is embedded in the embedded sink 320. After embedding, the outer wall of the first housing 100 and the side wall of the embedded sink 320 are spaced apart to facilitate airflow through the inside of the embedded sink 320 to flow to the vent 120 and further enter the functional area 110. The connecting rib 400 is used to fix the first housing 100 in the embedded sink 320 of the second housing 300. By providing the connecting rib 400, it is possible to avoid the embedded sink 320 from being completely blocked. Four connecting ribs 400 may be provided, and the four connecting ribs 400 may respectively correspond to the four inner right angles of the embedded groove 320 , and at the same time, the two ends of the connecting rib 400 may respectively be connected to the inner right angle of the embedded groove 320 and the outer right angle of the second housing 300 .

[0038] Four groups of the first siphon tube 130 and the second siphon tube 330 may be provided, and the four groups of the first siphon tube 130 and the second siphon tube 330 may be distributed in a rectangular array and respectively provided on two diagonal lines on one side of the bottom of the first housing 100 and two diagonal lines on the bottom wall where the sink 320 is embedded. The first siphon tube 130 is fixed on one side of the bottom of the first housing 100, and the second siphon tube 330 is fixed on the bottom wall where the sink 320 is embedded, and is connected to the heat dissipation and drainage space 310. The second siphon tube 330 extends into the first siphon tube 130 to facilitate the siphon phenomenon. When water flows over or splashes onto the waterproof router, the water can and can only enter the embedded sink 320 from between the outer wall of the first housing 100 and the side wall of the embedded sink 320. When the siphoning scene occurs, the water can flow upward from the first siphon pipe 130 and enter the second siphon pipe 330 to flow into the heat dissipation and drainage space 310, thereby avoiding excessive accumulation in the embedded space, and spreading into the functional area 110 through the vent 120.

[0039] like Figure 1 and Figure 2 As shown, in this embodiment, the siphon phenomenon is triggered by the axial flow fan 500. A heat dissipation hole 340 is provided on one side of the top of the second housing 300. Four heat dissipation holes 340 may be provided, and are respectively provided at four right angles on one side of the top of the second housing 300. The four heat dissipation holes 340 are all located outside the embedded sink 320. The axial flow fan 500 corresponds to the heat dissipation hole 340 and is provided inside the heat dissipation hole 340. When the axial flow fan 500 is working, the airflow in the heat dissipation drainage space 310 is discharged, the pressure in the heat dissipation drainage space 310 is reduced, and the water flow accumulated in the embedded sink 320 enters the first siphon pipe 130 under the action of the pressure difference between the atmosphere and the heat dissipation drainage space 310. When the water flows upward, it enters the second siphon pipe 330 due to its own weight to trigger the siphon phenomenon.

[0040] In this embodiment, the second housing 300 is provided with drainage holes 350 on the bottom wall of the heat dissipation drainage space 310. Four drainage holes 350 may be provided, and the four drainage holes 350 may be distributed in a rectangular array and arranged on two diagonal lines on one side of the bottom of the second housing 300. When water flows into the heat dissipation drainage space 310 through the second siphon 330, the water can be discharged from the drainage holes 350 to the outside of the heat dissipation drainage space 310.

[0041] It can be understood that when the component 200 is working to generate heat, the air flow can pass between the side wall of the embedded groove 320 and the outer wall of the second housing 300, and enter the functional area 110 from a vent 120, and then exchange heat with the component 200 to dissipate the heat of the component 200, and then be discharged from the functional area 110 from another vent 120, and discharged to the atmosphere from between the side wall of the embedded groove 320 and the outer wall of the second housing 300.

[0042] like Figure 1 and Figure 2 As shown, when water flows pour or splash onto the waterproof router, water flows can and can only enter the embedded sink 320 from between the side wall of the embedded sink 320 and the outer wall of the second housing 300. When water flows accumulate in the embedded sink 320, the axial flow fan 500 is started, and the airflow in the heat dissipation and drainage space 310 is discharged through the axial flow fan 500, so that the pressure of the heat dissipation and drainage space 310 is reduced, and a pressure difference is formed with the atmosphere, and the water flows accumulated in the embedded sink 320 can move upward from the first siphon 130 under the action of the pressure difference, and enter the second siphon 330 under the action of its own weight when moving to the top of the second siphon 330, and the water flows entering the second siphon 330 flow into the heat dissipation and drainage space 310, and are discharged through the drainage hole 350, so as to avoid excessive accumulation of water flows in the embedded sink 320 and spread from the vent 120 into the functional area 110, thereby causing damage to the components 200.

[0043] At the same time, when the water accumulated in the embedded trough 320 is completely discharged or there is no water accumulation in the embedded trough 320, the axial flow fan 500 is started, and the airflow in the functional area 110 can also enter the heat dissipation drainage space 310 through the first siphon 130 and the second siphon 330, and is forcibly discharged into the atmosphere through the axial flow fan 500, so that the circulation speed of the airflow in the functional area 110 is accelerated, thereby improving the heat dissipation effect of the component 200.

[0044] In summary, the present application sets an embedded sink 320, so that water can be accumulated in the embedded sink 320 when water is poured or splashed onto the waterproof router; and by setting an axial flow fan 500 to trigger the siphon phenomenon between the first siphon tube 130 and the second siphon tube 330, the water accumulated in the embedded sink 320 can be timely guided to the heat dissipation and drainage space 310, thereby preventing excessive accumulation of water and entering the functional area 110 to affect the components 200. Therefore, the present application can ensure that the vent 120 can perform normal heat dissipation on the components 200, and can also avoid the problem that the waterproofness of the router is deteriorated due to the opening of the vent 120.

[0045] At the same time, since the axial flow fan 500 provided in the present application can also accelerate the airflow in the functional area 110 when there is no water accumulation in the embedded sink 320 or the accumulated water is completely discharged, the present application can further improve the heat dissipation effect of the components 200 while ensuring the waterproof function of the router.

[0046] Specifically, the waterproof router also includes an inductive water level switch 600, which includes a first electrode sheet 610, a second electrode sheet 620, a circuit board 630 and a relay 640. The first electrode sheet 610 and the second electrode sheet 620 are both electrically connected to the circuit board 630. The first electrode sheet 610 is arranged on the inner wall of the first siphon 130 and is located between the bottom end of the first siphon 130 and the top end of the second siphon 330. The second electrode sheet 620 is arranged on the bottom wall of the embedded sink 320. The circuit board 630 is electrically connected to the relay 640, and the relay 640 is electrically connected to the axial flow fan 500.

[0047] like Figure 2 and Figure 3 As shown, in this embodiment, the inductive water level switch 600 is used to trigger the axial flow fan 500. The first electrode sheet 610 and the second electrode sheet 620 can be made of metal materials, and they are respectively installed at two positions, one higher and one lower, to form a water level difference. The first electrode sheet 610 can be arranged on the inner wall of the first siphon 130. In order to prevent the water level from being too high and entering the functional area 110 through the vent 120, it can be arranged between the bottom end of the first siphon 130 and the top end of the second siphon 330; and the second motor sheet can be arranged on the bottom wall of the embedded sink 320. The first electrode sheet 610 and the second electrode sheet 620 are both connected to the circuit board 630. When the water level of the water flow accumulated in the embedded sink 320 rises to the location of the first electrode sheet 610, the circuit board 630 can detect the contact between the first electrode sheet 610 and the water and trigger the relay 640. After being triggered, the axial flow fan 500 is started to discharge the airflow in the heat dissipation ventilation space to trigger the siphon phenomenon.

[0048] It can be understood that, in this embodiment, by providing an inductive water level switch 600, when the water level in the embedded sink 320 rises to a specified position, the axial flow fan 500 is started to trigger the siphon phenomenon to discharge the water, thereby accurately and timely waterproofing the component 200.

[0049] More specifically, the waterproof router further includes a toggle switch 700 , which is electrically connected to the axial flow fan 500 and connected in parallel to the inductive water level switch 600 .

[0050] like Figure 3As shown, in this embodiment, the toggle switch 700 can be set on the outer wall of the first housing 100 or the second housing 300 for easy to toggle. The toggle switch 700 is used to control the start and stop of the axial flow fan 500, and is connected in parallel with the inductive water level switch 600. By manually adjusting the toggle switch 700, the axial flow fan 500 can be actively turned on.

[0051] It is understandable that, by providing the toggle switch 700 , the axial flow fan 500 can be always kept in working state, thereby improving the heat dissipation effect of the component 200 when no water is accumulated in the embedded sink 320 .

[0052] More specifically, the waterproof router further includes a drain pipe 800 and an electric valve 810, wherein the drain pipe 800 is disposed at the drain hole 350, and the electric valve 810 is disposed on the drain pipe 800 and is used to control the opening and closing of the drain pipe 800;

[0053] The waterproof router further includes a time delay relay 820 , the first electrode sheet 610 and the second electrode sheet 620 are both electrically connected to the time delay relay 820 , the time delay relay 820 is connected in parallel to the relay 640 , and the electric valve 810 is electrically connected to the relay 640 .

[0054] like Figure 2 and Figure 3 As shown, in this embodiment, it is exemplarily explained that the drain pipe 800 can be arranged on one side of the bottom of the second housing 300, and is connected to the heat dissipation drainage space 310 through the drain hole 350. When the water in the heat dissipation drainage space 310 enters the drain hole 350, it is discharged through the drain pipe 800. The electric valve 810 is arranged on the drain pipe 800 to control the opening and closing of the drain pipe 800. When the drain pipe 800 is opened, the drain pipe 800 discharges the water. When the drain pipe 800 is closed, the water accumulates in the heat dissipation drainage space 310. The control of the opening and closing of the drain pipe 800 by the electric valve 810 is delayed by the delay relay 820.

[0055] It can be understood that when the water level of the water flow in the embedded trough 320 rises to the specified position and the axial flow fan 500 is started, due to the delayed triggering of the electric valve 810, the electric valve 810 does not open the drain pipe 800; at this time, the heat dissipation drainage space 310 cannot take in air through the drainage hole 350 on one side of its bottom, so the axial flow fan 500 can be guaranteed to discharge the airflow in the heat dissipation drainage space 310, thereby ensuring the pressure difference between the heat dissipation drainage space 310 and the atmosphere, so as to form a siphon phenomenon between the first siphon tube 130 and the second siphon tube 330.

[0056] Specifically, a bottom end of the first siphon pipe 130 is spaced apart from a bottom wall of the embedded sink 320 , and a top end of the second siphon pipe 330 is spaced apart from a side of the bottom of the first housing 100 .

[0057] like Figure 2 As shown, in this embodiment, it is exemplified that when the siphon phenomenon occurs, the water flow can enter the first siphon tube 130 from between one end of the bottom of the first siphon tube 130 and the bottom of the embedded trough 320. When the water flow flows upward in the vertical direction, it can enter the second siphon tube 330 through between the second siphon tube 330 and one side of the bottom of the first housing 100.

[0058] It can be understood that, in this embodiment, by reasonably setting the lengths of the first siphon tube 130 and the second siphon tube 330 , water can flow through the first siphon tube 130 and the second siphon tube 330 by utilizing the siphon phenomenon.

[0059] More specifically, the distance between the bottom end of the first siphon pipe 130 and the bottom wall of the embedded sink 320 is 1 to 2 cm.

[0060] like Figure 2 As shown, in this embodiment, it is exemplarily explained that if the distance between the bottom end of the first siphon tube 130 and the bottom wall of the embedded sink 320 is too large, then when the water level of the water flow in the embedded sink 320 drops, it is easy to fail to maintain the siphon phenomenon due to the insufficient suction force of the bottom end of the first siphon tube 130 on the water flow, resulting in the result that the accumulated water flow in the embedded sink 320 cannot be completely discharged; if the distance between the bottom end of the first siphon tube 130 and the bottom wall of the embedded sink 320 is too small, then the water flow is difficult to enter from the bottom end of the first siphon tube 130, resulting in delayed triggering of the siphon phenomenon. In this embodiment, the distance between the bottom end of the first siphon tube 130 and the bottom wall of the embedded sink 320 can be set to 1 to 2 cm.

[0061] It is understandable that, by reasonably setting the distance between the bottom end of the first siphon tube 130 and the bottom wall of the embedded trough 320, this embodiment can trigger the siphon effect in a timely manner while ensuring that the accumulated water in the embedded trough 320 is completely discharged.

[0062] Specifically, the drainage hole 350 and the axial flow fan 500 are arranged in a staggered manner.

[0063] like Figure 2 and Figure 4As shown, in this embodiment, it is exemplarily explained that the drain hole 350 and the axial flow fan 500 are staggered, that is, the axis of the drain hole 350 is not colinear with the axis of the axial flow fan 500. When the drain hole 350 is opened and the axial flow fan 500 is still in the working state, the axial flow fan 500 staggered with the drain hole 350 can avoid directly forming suction on the water flow entering the drain hole 350, thereby slowing down the speed of the water flow entering the drain hole 350.

[0064] Specifically, the waterproof router further includes a foot 360 , which is disposed on one side of the bottom of the second housing 300 and is offset from the drainage hole 350 .

[0065] like Figure 2 and Figure 4 As shown, in this embodiment, four feet 360 can be provided, and the four feet 360 can be respectively provided at four right angles close to one side of the bottom of the second housing 300. The four feet 360 and the four drainage holes 350 are all staggered to prevent the drainage holes 350 from being blocked. At the same time, the height of the feet 360 needs to be greater than the height of the drainage pipe 800 to prevent the bottom end of the drainage pipe 800 from abutting against the ground and failing to drain water.

[0066] The implementation principle of the waterproof router provided in the first embodiment of the present application is:

[0067] When the component 200 is working to generate heat, the air flow can pass between the side wall of the embedded groove 320 and the outer wall of the second housing 300, and enter the functional area 110 from a vent 120, then exchange heat with the component 200 to dissipate the heat of the component 200, and then be discharged out of the functional area 110 from another vent 120, and be discharged to the atmosphere from between the side wall of the embedded groove 320 and the outer wall of the second housing 300.

[0068] When water flows pour or splash onto the waterproof router, the water can and can only enter the embedded sink 320 from the side wall of the embedded sink 320 and the outer wall of the second housing 300. When the water in the embedded sink 320 accumulates and its water level rises to a specified position, the circuit board 630 can detect the contact between the first electrode sheet 610 and the water and trigger the relay 640 and the delay relay 820. After the relay 640 is triggered, the axial flow fan 500 is started. After the delay relay 820 is triggered, the electric valve 810 delays the opening of the drain pipe 800. At this time, the heat dissipation drainage space 310 cannot take in air from the atmosphere through the drain pipe 800, and the airflow in the heat dissipation drainage space 310 can be discharged through the axial flow fan 500, so that the pressure of the heat dissipation drainage space 310 is reduced and a pressure difference is formed with the atmosphere. The water accumulated in the embedded trough 320 can move upward from the first siphon 130 under the action of the pressure difference, and enter the second siphon 330 under the action of its own weight when moving above the second siphon 330. The water entering the second siphon 330 flows into the heat dissipation drainage space 310, and enters the opened drain pipe 800 through the drainage hole 350, so as to be discharged through the drain pipe 800, so as to avoid excessive accumulation of water in the embedded trough 320 and spreading from the vent 120 into the functional area 110, thereby damaging the components 200.

[0069] In summary, the present application sets an embedded sink 320, so that water can be accumulated in the embedded sink 320 when water is poured or splashed onto the waterproof router; and by setting an axial flow fan 500 to trigger the siphon phenomenon between the first siphon tube 130 and the second siphon tube 330, the water accumulated in the embedded sink 320 can be timely guided to the heat dissipation and drainage space 310, thereby preventing excessive accumulation of water and entering the functional area 110 to affect the components 200. Therefore, the present application can ensure that the vent 120 can perform normal heat dissipation on the components 200, and can also avoid the problem that the waterproofness of the router is deteriorated due to the opening of the vent 120.

[0070] Embodiment 2

[0071] Embodiment 2 of the present application provides a waterproof router. The difference between this embodiment and embodiment 1 lies at least in the triggering method of the axial flow fan 500.

[0072] Specifically, the waterproof router also includes a float type water level detection sensor 900 and a controller 910. The float type water level detection sensor 900 is arranged in the embedded sink 320 and is used to detect the water level in the embedded sink 320. The axial flow fan 500 includes a working state and a non-working state. The controller 910 is electrically connected to the axial flow fan 500 and is configured to: when the water level detected by the float type water level detection sensor 900 exceeds a preset threshold value, control the axial flow fan 500 to change from the non-working state to the working state.

[0073] like Figure 2 and Figure 5 As shown, in this embodiment, it is exemplarily explained that the float type water level detection sensor 900 can be arranged on the inner side wall of the embedded sink 320, and it can include a float and a detection body. When the water flow in the embedded sink 320 accumulates and its water level rises, the water flow can contact the float in the float type water level detection sensor 900, and the float exerts pressure on the detection body due to the force, and the detection body can detect the pressure to send a signal to the controller 910. When the controller 910 receives the signal, it is determined that the water level of the water flow accumulated in the embedded sink 320 exceeds the preset threshold value, and then the axial flow fan 500 is controlled to change from a non-working state to a working state.

[0074] More specifically, the electric valve 810 is electrically connected to the controller 910, and the controller 910 is configured to control the electric valve 810 to change from a closed state to an open state after a specified period of time when the water level detected by the float-type water level detection sensor 900 exceeds a preset threshold.

[0075] like Figure 2 and Figure 5 As shown, in this embodiment, the controller 910 is also used to control the electric valve 810, and the electric valve 810 is delayed triggered by the detection result of the float type water level detection sensor 900, and the delay time is the specified time length. When the water level detected by the float type water level detection sensor 900 exceeds the preset threshold, the controller 910 first controls the axial flow fan 500 to work, and then delays the control of the electric valve 810 to open.

[0076] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A waterproof router, It is characterized in that The waterproof router comprises: A first housing (100) is hollowed out to form a functional area (110), a vent (120) is further provided on one side of the bottom of the first housing (100), the vent (120) is connected to the functional area (110), and two vents (120) are arranged opposite to each other; A component (200) disposed within the functional area (110); A second housing (300) is hollowed out to form a heat dissipation and drainage space (310), the second housing (300) is arranged on one side of the bottom of the first housing (100), an embedded sink groove (320) is arranged on one side of the top of the second housing (300), the first housing (100) is at least partially embedded in the embedded sink groove (320), the outer side wall of the first housing (100) is spaced from the side wall of the embedded sink groove (320), and the first housing (100) and the second housing (300) are connected via a connecting rib (400); A first siphon tube (130) is further provided on one side of the bottom of the first housing (100); a second siphon tube (330) is further provided on the bottom wall of the embedded sink (320) of the second housing (300); the second siphon tube (330) extends into the first siphon tube (130) and is connected to the heat dissipation and drainage space (310); a heat dissipation hole (340) connected to the heat dissipation and drainage space (310) is further provided on one side of the top of the second housing (300); an axial flow fan (500) is provided in the heat dissipation hole (340); and a drainage hole (350) is further provided on the bottom wall of the heat dissipation and drainage space (310) of the second housing (300); The waterproof router further comprises an inductive water level switch (600), the inductive water level switch (600) comprising a first electrode sheet (610), a second electrode sheet (620), a circuit board (630) and a relay (640), the first electrode sheet (610) and the second electrode sheet (620) being both electrically connected to the circuit board (630), the first electrode sheet (610) being arranged on the inner side wall of the first siphon tube (130) and being located between the bottom end of the first siphon tube (130) and the top end of the second siphon tube (330), the second electrode sheet (620) being arranged on the bottom wall of the embedded sink (320), the circuit board (630) being electrically connected to the relay (640), and the relay (640) being electrically connected to the axial flow fan (500).

2. The waterproof router according to claim 1, It is characterized in that The inductive water level switch (600) is replaced by a float type water level detection sensor (900) and a controller (910); the float type water level detection sensor (900) is disposed in the embedded trough (320) and is used to detect the water level in the embedded trough (320); the axial flow fan (500) includes a working state and a non-working state; the controller (910) is electrically connected to the axial flow fan (500) and is configured to: when the water level detected by the float type water level detection sensor (900) exceeds a preset threshold value, control the axial flow fan (500) to change from a non-working state to a working state.

3. The waterproof router according to claim 1 or 2, It is characterized in that The waterproof router further comprises a toggle switch (700), wherein the toggle switch (700) is electrically connected to the axial flow fan (500) and is connected in parallel to the inductive water level switch (600) or the float type water level detection sensor (900).

4. The waterproof router according to claim 1 or 2, It is characterized in that The waterproof router further comprises a drain pipe (800) and an electric valve (810), wherein the drain pipe (800) is arranged at the drain hole (350), and the electric valve (810) is arranged on the drain pipe (800) and is used to control the opening and closing of the drain pipe (800); The waterproof router further comprises a time delay relay (820), the first electrode sheet (610) and the second electrode sheet (620) are both electrically connected to the time delay relay (820), the time delay relay (820) is connected in parallel to the relay (640), and the electric valve (810) is electrically connected to the relay (640); The electric valve (810) is electrically connected to the controller (910), and the controller (910) is configured to control the electric valve (810) to change from a closed state to an open state after a specified period of time when the water level detected by the float-type water level detection sensor (900) exceeds a preset threshold value.

5. The waterproof router according to claim 1, It is characterized in that One end of the bottom of the first siphon tube (130) is spaced apart from the bottom wall of the embedded sink (320), and one end of the top of the second siphon tube (330) is spaced apart from one side of the bottom of the first housing (100).

6. The waterproof router according to claim 5, It is characterized in that The distance between one end of the bottom of the first siphon tube (130) and the bottom wall of the embedded sink (320) is 1 to 2 cm.

7. The waterproof router according to claim 1, It is characterized in that The drainage hole (350) and the axial flow fan (500) are arranged in a staggered manner.

8. The waterproof router according to claim 1, It is characterized in that The waterproof router further comprises a foot (360), wherein the foot (360) is arranged on one side of the bottom of the second housing (300) and is arranged in a staggered manner with respect to the drainage hole (350).

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