Smart home gateway

Abstract

The invention discloses a smart home gateway, and relates to the technical field of smart home, the smart home gateway comprises a shell, an integrated element is arranged in the shell, and one side of the shell is provided with a plurality of slots for power lines to insert; a plurality of fins are arranged above the integrated element, the wall body of the shell is provided with a first ventilation slot and a second ventilation slot, the first ventilation slot and the second ventilation slot are distributed diagonally, the outer wall of the shell is provided with a bottom box for supporting a power line, an upper box is arranged above the bottom box, and the bottom box and the upper box are combined to shield the port area of the slot. A plurality of air outlet pipes are arranged on one side of the shell, a first air box communicated with the air outlet pipes is arranged on the inner wall of the shell, and a cooling unit for supplying air into the first air box is arranged in the shell. And unnecessary bad hidden dangers are reduced.

Description

Technical Field

[0001] The present invention relates to the field of smart home technology, and in particular to a smart home gateway. Background Art

[0002] With the development of network technology and modern communication technology, the realization of intelligent home devices has become a trend in home modernization. At present, smart home gateways can realize the interconnection between terminals within the home network and communication with external networks to meet people's needs for living, working, entertainment and communication at home.

[0003] One side of the smart gateway usually has multiple cable troughs for inserting power cords. In actual use, it is usually necessary to connect multiple power cords to the cable troughs to ensure data transmission from the smart gateway to other network devices in the home. The current flows more frequently in this connection area during daily use, so the temperature is usually higher than that of the gateway body. In addition, in common installation environments, the cable trough and the power cord connection area are exposed to the outside and are easily attached to dust in the air. Poor contact may occur during long-term use, causing the temperature to rise, which may lead to adverse safety hazards.

[0004] To this end, the present invention proposes a smart home gateway. Summary of the invention

[0005] The purpose of the present invention is to provide a smart home gateway to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions: a smart home gateway, comprising a housing, an integrated component is arranged inside the housing, and a plurality of slots for inserting power cords are arranged on one side of the housing; A plurality of fins are arranged above the integrated component, a ventilation slot 1 and a ventilation slot 2 are arranged on the wall of the shell, the ventilation slot 1 and the ventilation slot 2 are distributed diagonally, a bottom box for supporting the power cord is arranged on the outer wall of the shell, an upper box is arranged above the bottom box, the bottom box and the upper box are combined to shield the slot port area, a plurality of air outlet pipes are arranged on one side of the shell, an air box 1 connected to the air outlet pipe is arranged on the inner wall of the shell, a cooling unit for supplying air to the interior of the air box 1 is arranged inside the shell, and the wind generated by the cooling unit acts on the connection area between the slot and the power cord via the air outlet pipe; The inner wall of the shell is provided with baffle plate 1 and baffle plate 2, and the baffle plate 1 and baffle plate 2 respectively shield the ventilation slot 1 and the ventilation slot 2, and the interior of the shell is provided with a ventilation unit that drives the baffle plate 1 and the baffle plate 2 to move in opposite directions at the same time; The inner wall of the bottom box is provided with an arc strip, and the insides of the bottom box and the upper box are both provided with a slide groove for the arc strip to slide, the arc strip includes a curved portion and an arc surface portion, and a cotton strip is provided on one side of the arc strip.

[0006] Preferably, the cooling unit includes a motor located inside the integrated component, a connecting shaft is provided at the end of the motor, a bevel gear 1 is provided on the outer wall of the connecting shaft, a bevel gear 2 is provided on one side of the bevel gear 1, a shaft body 1 is provided on the inner wall of the bevel gear 2, a belt is provided on the outer wall of the shaft body 1, a shaft body 2 is provided on the inner wall of the belt, a fan blade is provided on the outer wall of the shaft body 2, a wind tube is provided on the outside of the fan blade, the wind tube is located on one side of the ventilation slot 1, a connecting pipe is provided above the wind tube, and the other end of the connecting pipe is connected to the wind box 1.

[0007] Preferably, the ventilation unit includes an air box 2 located on one side of the air cylinder, the port portion of the air box 2 covers the spacing area of ​​multiple fins, the end of the baffle 1 is provided with a wire body 1, the end of the baffle 2 is provided with a wire body 2, a spring is provided on the outside of the wire body 1 and the wire body 2, a fixing clip is provided on the end of the spring, the wire body 1 and the wire body 2 both pass through the fixing clip, the other end of the wire body 1 is provided with a winding drum, the outer wall of the winding drum is fixedly connected to the other end of the wire body 2, the winding drum is located on the outer wall of the connecting shaft, a limit strip is provided between the connecting shaft and the winding drum, a bending rod is provided at the end of the limit strip, a magnet is provided on one side of the end of the bending rod, the magnet is located on the inner wall of the winding drum and fixedly connected to the winding drum, the end of the bending rod has magnetic attraction with the magnet, a fixing plate is provided on one side of the winding drum, an electromagnet is provided above the fixing plate, and when the electromagnet is energized, the magnetic force generated by the magnetic force is greater than the magnetic force generated by the magnet.

[0008] Preferably, when the bottom end of the bending rod and the surface of the electromagnet are adsorbed on each other, the limit bar slides downward to be completely separated from the connecting shaft, and the electromagnet is electrically connected to the motor.

[0009] Preferably, a temperature sensor is provided inside the housing, and the temperature sensor is electrically connected to the motor.

[0010] Preferably, the elastic force of the spring pushes baffle plate 1 and baffle plate 2 to move to completely cover ventilation slot 1 and ventilation slot 2 in a normal state.

[0011] Preferably, the end of the air outlet pipe is arc-shaped, and the wind discharged through the air outlet pipe acts on the junction between the curved portion and the arc-shaped portion of the arc strip.

[0012] Preferably, a pad is provided at the bottom of the bottom box, the pad is sticky, and the bottom box is slidably connected to the upper box via a latch.

[0013] The present invention has at least the following beneficial effects: 1. In the present invention, when the temperature sensor senses that the temperature inside the shell is too high, it will send a start signal to the motor, so that the shaft body 2 drives the fan blades on its outer wall to rotate. Because the air inlet position of the air duct is aligned with the ventilation slot 1, the rotating fan blades can inhale external air, and then send it to the inside of the air box 1 through the connecting pipe, and then discharge it from multiple air outlet pipes. The sent air can perform synchronous air cooling on the port areas of multiple slots, ensuring that the connection area has good ventilation, keeping the connection temperature within the applicable range, and reducing unnecessary adverse risks.

[0014] 2. In the present invention, the wind discharged through the air outlet pipe acts on the junction of the curved portion and the curved portion of the arc strip, thereby pushing the arc strip to continuously rotate between the bottom box and the upper box. On the one hand, the rotating arc strip can keep the area covered by the divergent wind body changing in real time, and also spread backward along the wiring line of the power cord, so that each area of ​​the outer wall of the power cord can be well cooled; on the other hand, the rotating arc strip can also drive the cotton strip on one side thereof to rotate, and the cotton strip will automatically wipe the dust attached to the outer wall of the power cord appropriately, so that this area can be kept clean during long-term use, reducing the dust from entering the connection area of ​​the line and reducing the occurrence of adverse hidden dangers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention from another angle; Figure 3 It is a cross-sectional view of the shell structure of the present invention; Figure 4 This is a cross-sectional view of the cooling unit structure of the present invention; Figure 5 For the present invention Figure 4 A magnified view of the structure of the middle A area; Figure 6 For the present invention Figure 4 A magnified view of the structure of the middle B area; Figure 7 It is a cross-sectional view of the shell structure of the present invention; Figure 8 For the present invention Figure 7 A magnified view of the structure of the middle C region; Fig. 9 This is a cross-sectional view of the ventilation unit structure of the present invention. Fig.10 For the present invention Fig. 9 A magnified view of the structure of the middle D region; Fig.11 It is a schematic diagram of the arc strip structure of the present invention.

[0016] In the figure: 1-shell; 2-integrated component; 3-slot; 4-fin; 5-ventilation slot 1; 6-ventilation slot 2; 7-bottom box; 8-upper box; 9-air outlet pipe; 10-air box 1; 11-cooling unit; 12-baffle 1; 13-baffle 2; 14-ventilation unit; 15-arc strip; 16-slide; 17-bend; 18-arc surface; 19-cotton strip; 20-motor; 21-connecting shaft; 22- Bevel gear one; 23-bevel gear two; 24-shaft body one; 25-belt; 26-shaft body two; 27-fan blades; 28-wind tube; 29-connecting pipe; 30-wind box two; 31-wire body one; 32-wire body two; 33-spring; 34-fixing clip; 35-winding drum; 36-limiting strip; 37-bending rod; 38-magnet; 39-fixing plate; 40-electromagnet; 41-temperature sensor; 42-pad. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-11 The present invention provides a technical solution: a smart home gateway, comprising: Embodiment 1, The housing 1 has an integrated component 2 disposed inside the housing 1. The integrated component 2 is used for network transmission of various external devices and is fixed to the bottom of the inner wall of the housing 1. One side of the housing 1 has a plurality of slots 3 for inserting power cords. The above is the prior art and will not be described in detail. In this solution, a plurality of fins 4 are provided above the integrated component 2 and are fixedly connected thereto. The fins 4 pass through the housing 1 and are fixedly connected thereto. The fins 4 are made of metal with strong heat dissipation performance. In daily use of the gateway at room temperature, the internal integrated component 2 can dissipate heat through the fins 4. The wall of the housing 1 is provided with a ventilation slot 1 5 and a ventilation slot 2 6, which are distributed diagonally. This distribution is designed to maximize the area where the wind flows in the housing 1 when the wind enters the housing 1 from the ventilation slot 1 5 and then is discharged from the ventilation slot 2 6, thereby improving the cooling effect of the integrated component 2 inside the housing 1; The outer wall of the shell 1 is provided with a bottom box 7 for supporting the power cord. One side of the bottom box 7 is fixedly connected to the shell 1. An upper box 8 is provided above the bottom box 7. The bottom box 7 and the upper box 8 are slidably connected by a latch. When installing, the upper box 8 can be pulled out from the top of the bottom box 7, and then the power cords are connected to the slots 3 one by one, and then the upper box 8 is covered on the top of the bottom box 7. A pad 42 is provided at the bottom of the bottom box 7 and is fixedly connected thereto. The pad 42 is sticky. When the gateway is placed on the desktop, the adhesion of the pad 42 can make the placement of the shell 1 more stable. The bottom box 7 and the upper box 8 are combined to cover the port area of ​​the slot 3, thereby To reduce dust from entering the interface and reduce the occurrence of poor contact, a plurality of air outlet pipes 9 are provided on one side of the shell 1 and are all fixedly connected thereto, a wind box 10 connected to the air outlet pipe 9 is provided on the inner wall of the shell 1, and one side of the wind box 10 is fixedly connected to the inner wall of the shell 1, and a cooling unit 11 for supplying air to the inside of the wind box 10 is provided inside the shell 1, and the wind generated by the cooling unit 11 acts on the connection area between the slot 3 and the power cord through the air outlet pipe 9, and is discharged from the gap between the upper box 8 and the lower box, so that the area is well ventilated and cooled, reducing the occurrence of adverse hidden dangers caused by high temperature; The cooling unit 11 includes a motor 20 located inside the integrated component 2, the outer wall of the motor 20 is fixedly connected to the integrated component 2, a temperature sensor 41 is provided inside the housing 1 and is fixedly connected thereto, the temperature sensor 41 is electrically connected to the motor 20, a connecting shaft 21 is provided at the end of the motor 20, the connecting shaft 21 is connected to the rotating shaft of the motor 20 through a coupling, a bevel gear 1 22 is provided on the outer wall of the connecting shaft 21 and is fixedly connected thereto, a bevel gear 23 meshing with the bevel gear 1 22 is provided on one side, a shaft body 24 is provided on the inner wall of the bevel gear 23 and is fixedly connected thereto, the shaft body 1 24 is rotatably connected to the housing 1 through a fixed block, and one side of the fixed block is connected to the housing 1. The housing 1 is fixedly connected, a belt 25 is provided on the outer wall of the shaft body 1 24, a shaft body 26 is provided on the inner wall of the belt 25, the belt 25 drives the shaft body 1 24 and the shaft body 2 26 to transmit at the same time, a fan blade 27 is provided on the outer wall of the shaft body 26 and is fixedly connected thereto, the end of the shaft body 26 is rotatably connected to the integrated component 2, a wind tube 28 is provided outside the fan blade 27, the bottom of the wind tube 28 is fixedly connected to the housing 1, the wind tube 28 is located on one side of the ventilation slot 1 5, a connecting pipe 29 is provided above the wind tube 28 and is connected thereto, the connecting pipe 29 has an air outlet effect above the wind tube 28, and the other end of the connecting pipe 29 is fixedly connected to the wind box 10 and is connected thereto; When the temperature sensor 41 senses that the temperature inside the shell 1 is too high, it will send a start signal to the motor 20, so that the motor 20 drives the connecting shaft 21 and the bevel gear 1 22 to transmit, and then the bevel gear 1 22 and the bevel gear 2 23 engage with each other, driving the belt 25 and the shaft 2 26 on the outer wall of the shaft body 1 24 to transmit, so that the shaft body 26 drives the fan blades 27 on its outer wall to rotate. Because the air inlet position of the wind tube 28 is aligned with the ventilation slot 1 5, the rotating fan blades 27 can inhale external air, and then send it to the inside of the wind box 10 through the connecting pipe 29, and then discharge it from the multiple air outlet pipes 9. Since the multiple air outlet pipes 9 correspond one by one to the insertion positions of the multiple power cords, the sent air can perform synchronous air cooling on the port areas of the multiple slots 3 to ensure that the connection area has good ventilation, keep the connection temperature within the applicable range, and reduce unnecessary adverse risks.

[0019] According to the above embodiment, embodiment 2, The inner wall of the shell 1 is provided with a baffle plate 12 and a baffle plate 2 13, both of which are slidably connected to the shell 1, and the baffle plates 12 and 13 respectively shield the ventilation slot 1 5 and the ventilation slot 2 6. The inside of the shell 1 is provided with a ventilation unit 14 that drives the baffle plates 12 and 13 to translate in opposite directions at the same time. Through the ventilation unit 14, when the temperature of the gateway is too high, the external air can be automatically circulated inside the shell 1, thereby reducing the temperature of the overall integrated component 2, and further ensuring that the device has a stable transmission effect; The ventilation unit 14 includes an air box 2 30 located on one side of the air duct 28. The air box 2 30 is connected to the air outlet of the air duct 28. The port portion of the air box 2 30 covers the interval area of ​​the plurality of fins 4, so that the wind entering the air box 2 30 will simultaneously take into account the heat dissipation of the integrated component 2 and the fins 4, so that the heat dissipation effect of the gateway is better. The end of the baffle 12 is provided with a wire body 1 31 and is fixedly connected thereto. The end of the baffle 2 13 is provided with a wire body 2 32 and is fixedly connected thereto. The wire body 1 31 and the wire body 2 32 are connected thereto. 2 is provided with a spring 33 on the outside, and a fixing clip 34 is provided at the end of the spring 33. There are two springs 33 that are completely equal, and the two ends of the spring 33 are fixedly connected to the wire body 1 31 and the fixing clip 34 respectively, and the two ends of the other spring 33 are fixedly connected to the wire body 2 32 and the fixing clip 34 respectively. There are multiple fixing clips 34 inside the housing 1, all of which are fixed to the housing 1 and are used to support the wire body 1 31 and the wire body 2 32. The wire body 1 31 and the wire body 2 32 both pass through the fixing clip 34 and slide relative to it. Under normal conditions, the elastic force of the spring 33 pushes the baffle plate 12 and the baffle plate 2 13 to move to completely block the ventilation slot 1 5 and the ventilation slot 2 6. A winding drum 35 is provided at the other end of the wire body 1 31 and is fixedly connected thereto. The outer wall of the winding drum 35 is fixedly connected to the other end of the wire body 2 32. The winding drum 35 is located on the outer wall of the connecting shaft 21. A limiting strip 36 is provided between the connecting shaft 21 and the winding drum 35. The limiting strip 36 can slide freely between the connecting shaft 21 and the winding drum 35. A bending rod 37 is provided at the end of the limiting strip 36. The bending rod 37 is Z-shaped and the bottom end is cylindrical. The bending rod 37 slides freely on the side wall portion of the winding drum 35. A magnet 38 is provided at one end of the folding rod 37. The magnet 38 is located on the inner wall of the winding drum 35 and is fixedly connected thereto. The end of the folding rod 37 has magnetic properties that attract each other with the magnet 38. A fixing plate 39 is provided at one side of the winding drum 35. The bottom of the fixing plate 39 is fixedly connected to the integrated component 2. An electromagnet 40 is provided above the fixing plate 39 and is fixedly connected thereto. When the electromagnet 40 is powered on, the magnetic force generated is greater than the magnetic force generated by the magnet 38. When the bottom end of the folding rod 37 and the surface of the electromagnet 40 are mutually attracted, the limit bar 36 slides downward until it is completely separated from the connecting shaft 21, and the electromagnet 40 is electrically connected to the motor 20. When in use, when the motor 20 is started, the limit bar 36 is located between the connecting shaft 21 and the winding drum 35 at the same time. Therefore, the winding drum 35 will drive the wire body 1 31 and the wire body 2 32 to be wound around the surface of the winding drum 35 in the state of self-rotation, so that the wire body 1 31 and the wire body 2 32 simultaneously drive the baffle 1 12 and the baffle 2 13 to translate in opposite directions, and finally expose the ventilation slot 1 5 and the ventilation slot 2 6 to the air. At this time, the motor 20 will stop after rotating to a preset number of circles, and the electromagnet 40 will be automatically powered on. The magnetic force generated by the bending rod 37 will cause the bending rod 37 to separate from the magnet 38, and drive the bottom cylindrical area of ​​the bending rod 37 to be inserted into the interior of the fixing plate 39. At the same time, the upper end of the bending rod 37 will also be pulled out from the interior of the winding drum 35, so that the limiting strip 36 will automatically fall into the interior of the winding drum 35 due to its own weight and completely separate from the connecting shaft 21. In this state, the bending rod 37 limits the rotation of the winding drum 35, so that the winding drum 35 and the baffles 1 12 and 13 at the ends of the wire body 1 31 and the wire body 2 32 remain in an open state. After that, the motor 20 will start again, and the transmission effect in the cooling unit 11 will enable the fan to function, and a portion of the wind will be sucked in from the wind box 2 30 into the gap between the fins 4 and the interior of the entire shell 1, and finally discharged outward from the ventilation slot 2 6. The area through which the wind passes covers the entire integrated component 2 in the shell 1, greatly improving the heat dissipation and cooling effect, ensuring that the interior of the gateway is properly temperature protected, and reducing the occurrence of adverse hidden dangers; after the temperature sensor 41 detects that the temperature is stable, the motor 20 shaft can be driven to reset, so that the electromagnet 40 loses the power-on effect, and the attraction of the magnet 38 will automatically drive the end of the bending rod 37 to push toward the interior of the winding drum 35. Under the action of the bottom inclined surface of the limit strip 36, the bending rod 37 will return to its original position again and connect the connecting shaft 21 with the winding drum 35 again.

[0020] According to the above embodiment, embodiment 3, The inner wall of the bottom box 7 is provided with an arc strip 15, and the inside of the bottom box 7 and the upper box 8 are both provided with a slide groove 16 for the arc strip 15 to slide, and the arc strip 15 includes a curved portion 17 and an arc surface portion 18, and a cotton strip 19 is provided on one side of the arc strip 15 and fixedly connected thereto, and the side surface of the cotton strip 19 contacts the outer wall of the power cord; The end of the air outlet pipe 9 is arc-shaped, and the wind discharged through the air outlet pipe 9 acts on the junction of the bending portion 17 and the arc portion of the arc strip 15, thereby pushing the arc strip 15 to continuously rotate between the bottom box 7 and the upper box 8. On the one hand, the rotating arc strip 15 can make the wind diverge in the area where the arc strip 15 is not rotated, and the area covered by the divergent wind keeps changing in real time, and also spreads backward along the wiring line of the power cord, so that each area of ​​the outer wall of the power cord is well cooled; on the other hand, the rotating arc strip 15 can also drive the cotton strip 19 on one side thereof to rotate, and the cotton strip 19 will automatically wipe the dust attached to the outer wall of the power cord appropriately, so that this area can remain clean during long-term use, reduce the dust from entering the connection area of ​​the line, and reduce the occurrence of adverse hidden dangers.

[0021] 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.

[0022] 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. A smart home gateway, comprising a housing (1), wherein an integrated component (2) is arranged inside the housing (1), and a plurality of slots (3) for inserting power cords are arranged on one side of the housing (1); Features: A plurality of fins (4) are provided above the integrated component (2); a ventilation slot 1 (5) and a ventilation slot 2 (6) are provided on the wall of the shell (1); the ventilation slot 1 (5) and the ventilation slot 2 (6) are arranged diagonally opposite to each other; a bottom box (7) is provided on the outer wall of the shell (1) for supporting the power cord; an upper box (8) is provided above the bottom box (7); the bottom box (7) and the upper box (8) are combined to shield the port area of ​​the slot (3); a plurality of air outlet pipes (9) are provided on one side of the shell (1); an air box 1 (10) connected to the air outlet pipe (9) is provided on the inner wall of the shell (1); a cooling unit (11) for supplying air to the inside of the air box 1 (10) is provided inside the shell (1); the air generated by the cooling unit (11) acts on the connection area between the slot (3) and the power cord via the air outlet pipe (9); The inner wall of the shell (1) is provided with a baffle plate 1 (12) and a baffle plate 2 (13), wherein the baffle plate 1 (12) and the baffle plate 2 (13) respectively shield the ventilation slot 1 (5) and the ventilation slot 2 (6), and the interior of the shell (1) is provided with a ventilation unit (14) for driving the baffle plate 1 (12) and the baffle plate 2 (13) to move in opposite directions simultaneously; The inner wall of the bottom box (7) is provided with an arc-shaped strip (15), and the insides of the bottom box (7) and the upper box (8) are both provided with a slide groove (16) for the arc-shaped strip (15) to slide, and the arc-shaped strip (15) comprises a bent portion (17) and an arc surface portion (18), and a cotton strip (19) is provided on one side of the arc-shaped strip (15).

2. The smart home gateway according to claim 1, characterized in that: The cooling unit (11) comprises a motor (20) located inside the integrated component (2); a connecting shaft (21) is provided at the end of the motor (20); a bevel gear 1 (22) is provided on the outer wall of the connecting shaft (21); a bevel gear 2 (23) is provided on one side of the bevel gear 1 (22); a shaft body 1 (24) is provided on the inner wall of the bevel gear 2 (23); a belt (25) is provided on the outer wall of the shaft body 1 (24); a shaft body 2 (26) is provided on the inner wall of the belt (25); a fan blade (27) is provided on the outer wall of the shaft body 2 (26); a wind tube (28) is provided outside the fan blade (27); the wind tube (28) is located on one side of the ventilation slot 1 (5); a connecting pipe (29) is provided above the wind tube (28); the other end of the connecting pipe (29) is connected to the wind box 1 (10).

3. The smart home gateway according to claim 2, characterized in that: The ventilation unit (14) comprises an air box 2 (30) located on one side of the air cylinder (28), the port portion of the air box 2 (30) covers the spacing area of ​​the plurality of fins (4), the end of the baffle 1 (12) is provided with a wire body 1 (31), the end of the baffle 2 (13) is provided with a wire body 2 (32), the outsides of the wire body 1 (31) and the wire body 2 (32) are provided with a spring (33), the end of the spring (33) is provided with a fixing clamp (34), the wire body 1 (31) and the wire body 2 (32) both pass through the fixing clamp (34), the other end of the wire body 1 (31) is provided with a winding drum (35), the outer wall of the winding drum (35) is fixedly connected to the other end of the wire body 2 (32). The winding drum (35) is located on the outer wall of the connecting shaft (21), a limit strip (36) is provided between the connecting shaft (21) and the winding drum (35), a bending rod (37) is provided at the end of the limit strip (36), a magnet (38) is provided on one side of the end of the bending rod (37), the magnet (38) is located on the inner wall of the winding drum (35) and is fixedly connected thereto, the end of the bending rod (37) has a magnetic property that attracts the magnet (38), a fixing plate (39) is provided on one side of the winding drum (35), an electromagnet (40) is provided above the fixing plate (39), and when the electromagnet (40) is powered on, the magnetic force generated by the electromagnet (40) is greater than the magnetic force generated by the magnet (38).

4. The smart home gateway according to claim 3, characterized in that: When the bottom end of the bending rod (37) and the surface of the electromagnet (40) are mutually adsorbed, the limit bar (36) slides downward until it is completely separated from the connecting shaft (21), and the electromagnet (40) is electrically connected to the motor (20).

5. The smart home gateway according to claim 4, characterized in that: A temperature sensor (41) is provided inside the housing (1), and the temperature sensor (41) is electrically connected to the motor (20).

6. The smart home gateway according to claim 3, characterized in that: In a normal state, the elastic force of the spring (33) pushes baffle plate 1 (12) and baffle plate 2 (13) to move to completely cover ventilation slot 1 (5) and ventilation slot 2 (6).

7. The smart home gateway according to claim 1, characterized in that: The end of the air outlet pipe (9) is arc-shaped, and the air discharged through the air outlet pipe (9) acts on the junction between the curved portion (17) and the arc portion of the arc strip (15).

8. The smart home gateway according to claim 1, characterized in that: A cushion body (42) is provided at the bottom of the bottom box (7), and the cushion body (42) is sticky. The bottom box (7) and the upper box (8) are slidably connected via a latch.

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