Intelligent home control device based on PLC protocol and control method thereof
By designing a heat dissipation structure including thermal plate, thermal foil, electric push rod and fan blade in the smart home control device, the problem of low heat dissipation efficiency during long-term operation is solved, and a more efficient heat dissipation effect is achieved.
Patent Information
- Application Number
- CN202411961658.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-03-28
AI Technical Summary
The existing smart home control devices are difficult to effectively cool down when they are running for a long time, resulting in low heat dissipation efficiency.
A smart home control device based on PLC protocol is designed, and a heat dissipation structure including a thermal plate, a thermal foil, an electric push rod and a fan blade is designed. The contact area between the thermal foil and the air is increased and the electric push rod drives the thermal foil to fan, increasing the air flow, thereby improving the heat dissipation efficiency.
Through the heat dissipation structure of the device, the temperature of the air inside the mounting shell can be effectively reduced, the heat dissipation effect of the thermally conductive foil can be improved, and the temperature rise caused by the failure of air circulation can be avoided.
Smart Images
Figure CN119717674A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field, and in particular to a smart home control device based on a PLC protocol and a control method thereof. Background Art
[0002] Smart homes have rich multi-source data, huge data communication volume and high user requirements. Therefore, in order to ensure the reliability and quality of data communication, it is necessary to use smart home control devices based on PLC protocol to control smart homes, so that the whole house smart home can quickly provide corresponding applications according to user needs. In order to meet the needs of intelligence and networking, the functions of smart homes are constantly enriched, so there are also higher requirements for the scope of application of smart home control devices.
[0003] In the prior art, the smart home control device can be connected to the smart home through a wiring slot, and then the smart home can be controlled with the help of the built-in program of the PLC motherboard. At the same time, the smart home control device can be connected to the Internet using a WiFi antenna, thereby facilitating remote control of the smart home control device. In order to ensure that the smart home control device can work normally, a heat-conducting heat dissipation base plate will be installed on the mounting shell of the smart home control device to dissipate the heat of the smart home control device.
[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: in actual applications, the above-mentioned smart home control device mainly conducts the heat generated during the operation of the device to the outside world through the heat dissipation base plate. This method has a low thermal conductivity. When the device runs for a long time, it is difficult to effectively cool the device.
[0005] To this end, we propose a smart home control device and a control method based on the PLC protocol. Summary of the invention
[0006] The purpose of the present invention is to provide a smart home control device based on the PLC protocol and a control method thereof to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a smart home control device based on the PLC protocol and a control method thereof, comprising a mounting shell, a PLC mainboard is mounted on the surface of the mounting shell, a mainboard slot is mounted on the surface of the mounting shell, the mainboard slot and the PCL mainboard are clearance-matched, a PLC data connector is mounted in the mounting shell, a wiring row slot is mounted on the outer wall of the mounting shell, a WiFi antenna is mounted on the outer wall of the mounting shell, and further comprising: A heat dissipation structure is arranged on the upper surface of the mounting shell and is used to improve the heat dissipation effect inside the mounting shell. The heat dissipation structure includes a support frame fixedly mounted on the upper surface of the mounting shell, a heat conduction plate and heat conduction foil for heat conduction, and an electric push rod for driving the heat conduction foil to accelerate air flow; A spoiler structure is arranged on the surface of the support frame, and is used to speed up the air flow around the mounting shell. The spoiler structure includes a rotating shaft rotatably mounted on the surface of the support frame, a fan blade for speeding up the air flow, and a friction strip and a rubber block for driving the rotating shaft to rotate; A protective structure is arranged on the upper surface of the mounting shell and is used to shield and protect the heat-conducting foil. The protective structure comprises a protective frame fixedly mounted on the upper surface of the mounting shell and a sealing plate used to cooperate with the protective frame.
[0008] The effects achieved by the above components are as follows: by setting the heat dissipation structure, during the operation of the smart home control device, the smart home control device can be cooled with the help of the heat-conducting foil and the heat-conducting plate, and the heat-conducting foil can be swung at the same time to make the heat-conducting foil fan the surrounding air and make the air flow quickly, thereby preventing the air around the installation shell from not circulating and causing the air temperature to rise, thereby reducing the heat dissipation efficiency of the heat-conducting foil and the heat-conducting plate; by setting the spoiler structure, the air with lower temperature around the installation shell can be blown between adjacent heat-conducting foils with the help of fan blades, and the speed at which the hot air flows upward can be accelerated, thereby further improving the heat dissipation effect of the heat-conducting foil; by setting the protective structure, the protective frame and the sealing plate can prevent foreign objects from contacting the heat-conducting foil and causing damage to the heat-conducting foil; at the same time, the protective frame and the sealing plate can be processed into heat-conducting materials, so that the protective frame and the sealing plate can also assist in dissipating the heat of the installation shell.
[0009] Preferably, the heat conducting plate is fixedly installed in the mounting shell, the heat conducting foil is fixedly connected to the heat conducting plate, the upper end of the support frame is fixedly connected with a splint, the inner wall of the splint is slidably connected with a strip plate, the strip plate is fixedly connected to the heat conducting foil, the side wall of the mounting shell is rotatably connected with a rotating frame, the rotating frame is fixedly connected to an electric push rod, the output end of the electric push rod is rotatably connected with a reducing rod, the reducing rod is rotatably connected to the mounting shell, the arc surface of the reducing rod is slidably covered with a round tube, the arc surface of the round tube is fixedly connected with a rotating rod, the rotating rod is rotatably connected to the strip plate, and the rotating rod passes through the splint.
[0010] The effect achieved by the above components is: the hot air in the installation shell will gather above the inside of the installation shell. At this time, the heat conducting plate can absorb the heat flow of the hot air and conduct it to the heat conducting foil. The heat conducting foil can quickly transfer the heat to the surrounding air, thereby cooling the heat conducting plate, thereby reducing the temperature of the air inside the installation shell. The heat conducting foil can increase the contact area between the heat conducting foil and the air, thereby improving the heat dissipation effect of the heat conducting plate. When it is necessary to further improve the heat dissipation effect of the heat conducting foil, the electric push rod is started, and the extension of the output end of the electric push rod will drive the reducer to rotate. At this time, the electric push rod will drive The movable rotating frame rotates a certain angle, and the rotation of the rotating frame will cause the protrusion to disengage from the positioning block. The rotation of the reducing rod will drive the round tube to rotate. Since the round tube is fixedly connected to the rotating rod, the round tube will slide along the arc surface of the reducing rod, and the length of the reducing rod exposed from the round tube will become longer. The rotating rod will drive the strip plate to slide along the inner wall of the clamping plate with the help of the round tube. The sliding of the strip plate will swing the thermal foil, and the thermal foil will fan the surrounding air to make the air flow quickly, thereby preventing the air around the installation shell from being stagnant and causing the air temperature to rise, thereby reducing the heat dissipation efficiency of the thermal foil and the thermal conductive plate.
[0011] Preferably, a stopper is fixedly connected to the arc surface of the rotating rod, and the stopper is slidably connected to the clamping plate.
[0012] The effect achieved by the above components is that the movement of the rotating rod drives the stopper to slide along the surface of the clamping plate, and the stopper limits the movement path of the rotating rod, so that the strip plate can stably slide along the inner wall of the clamping plate.
[0013] Preferably, a protrusion is fixedly connected to the surface of the rotating frame, a positioning block is fixedly connected to the outer wall of the mounting shell, and the positioning block is slidably connected to the protrusion.
[0014] The effect achieved by the above components is that when the output end of the electric push rod contracts, the rotating frame will rotate with the electric push rod, and the rotation of the rotating frame will cause the protrusion to contact the positioning block, and the positioning block can prevent the protrusion from continuing to rotate, thereby preventing the output end of the electric push rod from continuing to contract.
[0015] Preferably, the fan blade is fixedly mounted on one end of the rotating shaft, and the rubber block is fixedly mounted on the other end of the rotating shaft, the rubber block is in a cylindrical structure, the lower surface of the strip plate is fixedly connected with a fixed tube, the inner wall of the fixed tube is slidably connected with a moving rod, the lower end of the moving rod is fixedly connected with a friction plate, the friction plate is slidably connected with the arc surface of the rubber block, the upper end of the moving rod is fixedly connected with a spring, the upper end of the spring is fixedly connected with the fixed tube, and the spring is always in a stretched state.
[0016] The effects achieved by the above components are: the sliding of the fixed tube with the help of the strip plate will drive the sliding of the moving rod, and the sliding of the moving rod will drive the sliding of the friction plate. Since the spring is always in a stretched state, the spring will continue to shrink, and the moving rod will drive the friction plate to slide upward with the help of the tension of the spring and contact the arc surface of the rubber block. The sliding of the friction plate will drive the rubber block to rotate, and the rotation of the rotating shaft with the help of the rubber block will drive the fan blades to rotate. The fan blades can blow the air with lower temperature around the mounting shell to between adjacent thermal conductive foils and accelerate the upward flow of hot air, thereby further improving the heat dissipation effect of the thermal conductive foil.
[0017] Preferably, a partition is fixedly connected to the surface of the support frame, elastic sheets are fixedly connected to both ends of the partition, an extension plate is fixedly connected to the lower surface of the friction plate, and a strip rod is fixedly connected to the surface of the extension plate.
[0018] The effect achieved by the above components is: the extension plate will drive the adjusting rod to slide on the top of the partition. After the adjusting rod slides a certain distance, it will contact the elastic sheet. Since the friction plate is in contact with the rubber block, the adjusting rod will squeeze the elastic sheet and make the elastic sheet rotate downward. The adjusting rod will continue to slide and will lose contact with the elastic sheet. At this time, the elastic sheet will return to its original state under the influence of its own elastic force. When the output end of the electric push rod contracts, the adjusting rod will slide in the opposite direction. The sliding of the adjusting rod will contact with the elastic sheet again. The elastic sheet can guide the moving path of the adjusting rod. The sliding of the adjusting rod will pull the extension plate, and the extension plate will drive the friction plate to slide and make the friction plate lose contact with the rubber block. At this time, the spring will continue to be stretched, and then the adjusting rod will slide along the lower surface of the partition. The partition can limit the moving path of the adjusting rod, thereby preventing the friction plate from contacting the rubber block. Therefore, the rubber block will not drive the fan blades to rotate, thereby preventing the fan blades from reversing and affecting the normal upward flow of hot air, causing the hot air to be discharged to the surrounding of the mounting shell.
[0019] Preferably, the number of the springs is two, and the elastic force of the elastic sheet is greater than the sum of the elastic forces of the two springs.
[0020] The effect achieved by the above components is: since the elastic force of the elastic sheet is greater than the sum of the elastic forces of the two springs, the elastic sheet can squeeze the adjustment rod to make the adjustment rod slide downward along the surface of the elastic sheet, thereby limiting the movement path of the adjustment rod.
[0021] Preferably, the blocking plate is slidably connected to the protective frame, a guide plate is fixedly connected to the surface of the blocking plate, the guide plate is slidably connected to the mounting frame, a screw is threadedly connected to the surface of the guide plate, and a pinch block is fixedly connected to one end of the screw.
[0022] The effects achieved by the above components are: sliding the blocking plate downward to block the protective frame, thereby improving the protective effect of the protective frame, the protective frame and the blocking plate can prevent foreign objects from contacting the thermal foil, causing damage to the thermal foil, and when the thermal foil is needed, pull the guide plate upward, and the guide plate slides along the surface of the protective frame to drive the blocking plate to slide, and the guide plate reaches the function of limiting the sliding path of the blocking plate, and it is also convenient to pull multiple blocking plates. At this time, there will be a large number of gaps between the blocking plate and the protective frame to ensure that the air can circulate normally. After the guide plate slides a certain distance, rotate the pinch block, and the rotation of the pinch block will drive the screw to rotate, and the screw will be inserted into the through hole with the help of the thread movement. At this time, the through hole reaches the function of limiting the screw position, thereby limiting the position of the blocking plate. On this basis, the thermal conductive material can be used to process the protective frame and the blocking plate, so that the protective frame and the blocking plate can also assist in heat dissipation of the mounting shell.
[0023] Preferably, a through hole is formed on the surface of the protective frame, and a diameter of the through hole is larger than a diameter of the screw.
[0024] The effect achieved by the above components is: since the diameter of the through hole is larger than the diameter of the screw, it is more convenient to insert the screw into the through hole, thereby facilitating the operation.
[0025] Preferably, a control method for a smart home control device based on a PLC protocol comprises the following steps: S1. Connect the smart home control device to the Internet with the help of WiFi antenna; S2, connecting the smart home device to the smart home control device through the wiring slot; S3, set the working program of the PLC mainboard through the PLC data connector; S4. Use the working program recorded by the PLC mainboard to control smart home devices.
[0026] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a heat dissipation structure. During the operation of the smart home control device, the heat dissipation of the smart home control device can be carried out by means of a heat-conducting foil and a heat-conducting plate. At the same time, the heat-conducting foil can be swung to make the heat-conducting foil fan the surrounding air and make the air flow quickly, thereby preventing the air around the installation shell from not circulating and causing the air temperature to rise, thereby reducing the heat dissipation efficiency of the heat-conducting foil and the heat-conducting plate.
[0027] The present invention provides a spoiler structure, and can blow the air with a lower temperature around the installation shell to between adjacent heat-conducting foils with the help of fan blades, and accelerate the speed of the hot air flowing upward, thereby further improving the heat dissipation effect of the heat-conducting foil.
[0028] The present invention provides a protective structure, a protective frame and a sealing plate to prevent foreign objects from contacting the heat-conducting foil and causing damage to the heat-conducting foil. At the same time, the protective frame and the sealing plate can be made of heat-conducting materials, so that the protective frame and the sealing plate can also assist in dissipating heat from the mounting shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0030] Figure 2 For the present invention Figure 1 Schematic diagram of the local structure.
[0031] Figure 3 For the present invention Figure 2 Schematic diagram of the local structure.
[0032] Figure 4 For the present invention Figure 1 Enlarged view of point A in the middle.
[0033] Figure 5 It is a structural schematic diagram of the support frame of the present invention.
[0034] Figure 6 It is a structural schematic diagram of the strip plate of the present invention.
[0035] Figure 7 It is a schematic structural diagram of the partition of the present invention.
[0036] Figure 8 It is a schematic diagram of the cross-sectional structure of the fixed pipe of the present invention.
[0037] Fig. 9 It is a structural schematic diagram of the protective structure of the present invention.
[0038] In the figure: 1-installation shell; 2-PLC mainboard; 3-mainboard slot; 4-PLC data connector; 5-heat dissipation structure; 501-heat conduction plate; 502-heat conduction foil; 503-support frame; 504-clamp; 505-strip plate; 506-rotating frame; 507-electric push rod; 508-diameter reducing rod; 509-round tube; 510-rotating rod; 511-stop block; 512-bump; 513-positioning block; 6-spoiler structure ;601-fixed tube; 602-moving rod; 603-friction plate; 604-rotating shaft; 605-fan blade; 606-rubber block; 607-partition plate; 608-elastic sheet; 609-extension plate; 610-adjusting rod; 611-spring; 7-protective structure; 71-protective frame; 72-sealing plate; 73-guide plate; 74-screw; 75-pinch block; 76-through hole; 8-wiring slot; 9-WiFi antenna. DETAILED DESCRIPTION
[0039] 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.
[0040] See also Figure 1-9 The present invention provides a technical solution: a smart home control device based on the PLC protocol and a control method thereof, comprising a mounting shell 1, a PLC mainboard 2 is mounted on the surface of the mounting shell 1, a mainboard slot 3 is mounted on the surface of the mounting shell 1, the mainboard slot 3 and the PCL mainboard are clearance-matched, a PLC data connector 4 is mounted in the mounting shell 1, a wiring row slot 8 is mounted on the outer wall of the mounting shell 1, a WiFi antenna 9 is mounted on the outer wall of the mounting shell 1, and further comprising: a heat dissipation structure 5 arranged on the upper surface of the mounting shell 1 for improving the heat dissipation effect inside the mounting shell 1, the heat dissipation structure 5 comprising a support frame 503 fixedly mounted on the upper surface of the mounting shell 1, a heat dissipation structure 5 for conducting A heat-conducting plate 501 and a heat-conducting foil 502, and an electric push rod 507 for driving the heat-conducting foil 502 to accelerate air flow; a spoiler structure 6 arranged on the surface of the support frame 503 to accelerate the air flow speed around the installation shell 1, the spoiler structure 6 includes a rotating shaft 604 rotatably installed on the surface of the support frame 503, a fan blade 605 for accelerating air flow, and a friction strip and a rubber block 606 for driving the rotating shaft 604 to rotate; a protective structure 7 arranged on the upper surface of the installation shell 1 to shield and protect the heat-conducting foil 502, the protective structure 7 includes a protective frame 71 fixedly installed on the upper surface of the installation shell 1, and a sealing plate 72 for cooperating with the protective frame 71.
[0041] like Figure 2-6As shown, the heat conducting plate 501 is fixedly installed in the mounting shell 1, the heat conducting foil 502 is fixedly connected to the heat conducting plate 501, the upper end of the support frame 503 is fixedly connected to the clamping plate 504, the inner wall of the clamping plate 504 is slidably connected to the strip plate 505, the strip plate 505 is fixedly connected to the heat conducting foil 502, the side wall of the mounting shell 1 is rotatably connected to the rotating frame 506, the rotating frame 506 is fixedly connected to the electric push rod 507, the output end of the electric push rod 507 is rotatably connected to the reducing rod 508, the reducing rod 508 is rotatably connected to the mounting shell 1, and the reducing rod 508 is rotatably connected to the mounting shell 1. The arc surface sliding sleeve of 08 is provided with a round tube 509, and the arc surface of the round tube 509 is fixedly connected with a rotating rod 510, and the rotating rod 510 is rotatably connected with the strip plate 505, and the rotating rod 510 penetrates the clamping plate 504. The hot air in the installation shell 1 will gather above the inside of the installation shell 1. At this time, the heat conducting plate 501 can absorb the heat flow of the hot air and conduct it to the heat conducting foil 502. The heat conducting foil 502 can quickly transfer the heat to the surrounding air, thereby cooling the heat conducting plate 501, thereby reducing the temperature of the air inside the installation shell 1, and the heat conduction The foil 502 can increase the contact area between the heat conductive foil 502 and the air, thereby improving the heat dissipation effect of the heat conductive plate 501. When the heat dissipation effect of the heat conductive foil 502 needs to be further improved, the electric push rod 507 is started, and the output end of the electric push rod 507 extends to drive the diameter reducing rod 508 to rotate. At this time, the electric push rod 507 drives the rotating frame 506 to rotate a certain angle. The rotation of the rotating frame 506 causes the protrusion 512 to break away from the contact with the positioning block 513. The rotation of the diameter reducing rod 508 drives the round tube 509 to rotate. Since the round tube 509 and the rotating rod 510 The circular tube 509 is fixedly connected, so that the circular tube 509 will slide along the arc surface of the reducing rod 508, and the length of the reducing rod 508 exposed from the circular tube 509 will be longer. The rotating rod 510 will drive the strip plate 505 to slide along the inner wall of the clamping plate 504 with the help of the circular tube 509. The sliding of the strip plate 505 will swing the heat-conducting foil 502, and the heat-conducting foil 502 will fan the surrounding air to make the air flow quickly, thereby preventing the air around the installation shell 1 from not circulating and causing the air temperature to rise, thereby reducing the heat dissipation efficiency of the heat-conducting foil 502 and the heat-conducting plate 501. The circular arc surface of the rotating rod 510 is fixedly connected with a stopper 511, and the stopper 511 is slidably connected to the clamping plate 504. The movement of the rotating rod 510 will drive the stopper 511 to slide along the surface of the clamping plate 504, and the stopper 511 can limit the moving path of the rotating rod 510, so that the strip plate 505 can stably slide along the inner wall of the clamping plate 504. A protrusion 512 is fixedly connected to the surface of the rotating frame 506, and a positioning block 513 is fixedly connected to the outer wall of the mounting shell 1. The positioning block 513 is slidably connected to the protrusion 512. When the output end of the electric push rod 507 contracts, the rotating frame 506 will rotate along with the electric push rod 507. The rotation of the rotating frame 506 will cause the protrusion 512 to contact the positioning block 513. The positioning block 513 prevents the protrusion 512 from continuing to rotate, thereby preventing the output end of the electric push rod 507 from continuing to contract.
[0042] like Figure 3 , Figure 5 , Figure 7 and Figure 8As shown, the fan blade 605 is fixedly mounted on one end of the rotating shaft 604, and the rubber block 606 is fixedly mounted on the other end of the rotating shaft 604. The rubber block 606 is in a cylindrical structure. The lower surface of the strip plate 505 is fixedly connected with the fixed tube 601. The inner wall of the fixed tube 601 is slidably connected with the moving rod 602. The lower end of the moving rod 602 is fixedly connected to the friction plate 603. The friction plate 603 is slidably connected to the arc surface of the rubber block 606. The upper end of the moving rod 602 is fixedly connected with a spring 611. The upper end of the spring 611 is fixedly connected to the fixed tube 601. The spring 611 is always in a stretched state. The fixed tube 601 slides with the help of the strip plate 505 to drive The moving rod 602 slides, and the sliding of the moving rod 602 drives the friction plate 603 to slide. Since the spring 611 is always in a stretched state, the spring 611 will continue to contract. The moving rod 602 will use the pulling force of the spring 611 to drive the friction plate 603 to slide upward and contact the arc surface of the rubber block 606. The sliding of the friction plate 603 will drive the rubber block 606 to rotate. The rotation of the rotating shaft 604 with the help of the rubber block 606 will drive the fan blades 605 to rotate. The fan blades 605 can blow the air with lower temperature around the installation shell 1 to between the adjacent thermal conductive foils 502 and accelerate the speed of the hot air flowing upward, thereby further improving the heat dissipation effect of the thermal conductive foil 502. A partition 607 is fixedly connected to the surface of the support frame 503, and elastic sheets 608 are fixedly connected to both ends of the partition 607. An extension plate 609 is fixedly connected to the lower surface of the friction plate 603, and a strip rod is fixedly connected to the surface of the extension plate 609. The extension plate 609 will drive the adjustment rod 610 to slide above the partition 607. When the adjustment rod 610 slides a certain distance, it will contact the elastic sheet 608. Since the friction plate 603 is in contact with the rubber block 606, the adjustment rod 610 will squeeze the elastic sheet 608 to make the elastic sheet 608 rotate downward. The adjustment rod 610 will continue to slide and will be out of contact with the elastic sheet 608. At this time, the elastic sheet 608 will return to its original state under the influence of its own elastic force. When the output end of the electric push rod 507 contracts, the adjustment rod 610 The spring 611 will continue to be stretched, and then the adjusting rod 610 will slide along the lower surface of the partition 607. The partition 607 can limit the moving path of the adjusting rod 610, thereby preventing the friction plate 603 from contacting the rubber block 606. Therefore, the rubber block 606 will not drive the fan blade 605 to rotate, thereby preventing the fan blade 605 from reversing and affecting the normal upward flow of hot air, causing the hot air to be discharged to the surrounding of the mounting shell 1.There are two springs 611, and the elastic force of the elastic sheet 608 is greater than the sum of the elastic forces of the two springs 611. Since the elastic force of the elastic sheet 608 is greater than the sum of the elastic forces of the two springs 611, the elastic sheet 608 can squeeze the adjusting rod 610 to make the adjusting rod 610 slide downward along the surface of the elastic sheet 608, thereby limiting the moving path of the adjusting rod 610.
[0043] like Fig. 9 The cam 73 is connected to the mounting bracket 71 by a screw threaded connection 74, and one end of the screw threaded connection 74 is connected to a pinch block 75. The cam 73 is connected to the mounting bracket 71 by a screw threaded connection 74. The cam 73 is connected to the mounting bracket 71 by a screw threaded connection 74. The pinch block 75 is connected to the mounting bracket 71 by a screw threaded connection 74. The cam 73 is connected to the mounting bracket 71 by a screw threaded connection 74. The cam 73 is connected to the mounting bracket 71 by a screw threaded connection 74. The pinch block 75 is connected to the mounting bracket 71 ... 73 can limit the sliding path of the blocking plate 72, and at the same time, it can also facilitate the pulling of multiple blocking plates 72. At this time, there will be a large amount of gaps between the blocking plate 72 and the protective frame 71 to ensure that the air can circulate normally. When the guide plate 73 slides a certain distance, the pinch block 75 is rotated. The rotation of the pinch block 75 will drive the screw 74 to rotate. The screw 74 will be inserted into the through hole 76 with the help of the thread movement. At this time, the through hole 76 reaches the position of the screw 74, thereby limiting the position of the blocking plate 72. On this basis, the protective frame 71 and the blocking plate 72 can be made of heat-conducting materials, so that the protective frame 71 and the blocking plate 72 can also assist in heat dissipation of the mounting shell 1. The surface of the protective frame 71 is provided with a through hole 76, and the diameter of the through hole 76 is larger than the diameter of the screw 74. Since the diameter of the through hole 76 is larger than the diameter of the screw 74, it is more convenient to insert the screw 74 into the through hole 76, thereby facilitating the operation.
[0044] like Figure 1 As shown, a control method of a smart home control device based on a PLC protocol comprises the following steps: S1, connecting the smart home control device to the Internet with the help of WiFi antenna 9; S2, connecting the smart home device to the smart home control device through the wiring slot 8; S3, setting the working program of the PLC mainboard 2 through the PLC data connector 4; S4. Use the working program recorded by the PLC mainboard 2 to control the smart home devices.
[0045] Working principle: During the operation of the smart home control device, when the heat conductive foil 502 is needed, the guide plate 73 is pulled upwards, and the guide plate 73 slides along the surface of the protective frame 71 to drive the blocking plate 72 to slide, and the guide plate 73 can limit the sliding path of the blocking plate 72, and at the same time, it can also facilitate the pulling of multiple blocking plates 72. At this time, there will be a large amount of gap between the blocking plate 72 and the protective frame 71 to ensure that the air can circulate normally. After the guide plate 73 slides a certain distance, the pinch block 75 is rotated, and the rotation of the pinch block 75 will drive the screw rod 74 to rotate, and the screw rod 74 will be inserted into the through hole 76 with the help of the thread movement. Since the diameter of the through hole 76 is larger than the diameter of the screw rod 74, it is more convenient to insert the screw rod 74 into the through hole The through hole 76 is in the hole 76, so as to facilitate the operation. At this time, the through hole 76 reaches the position of the limiting screw rod 74, thereby limiting the position of the blocking plate 72. On this basis, the protective frame 71 and the blocking plate 72 can be processed into a heat conductive material, so that the protective frame 71 and the blocking plate 72 can also assist in heat dissipation of the mounting shell 1. The hot air in the mounting shell 1 will gather above the inside of the mounting shell 1. At this time, the heat conductive plate 501 can absorb the heat flow of the hot air and conduct it to the heat conductive foil 502. The heat conductive foil 502 can quickly transfer the heat to the surrounding air, thereby cooling the heat conductive plate 501, and then reducing the temperature of the air inside the mounting shell 1. The heat conductive foil 502 can increase the contact area between the heat conductive foil 502 and the air, thereby The heat dissipation effect of the heat conducting plate 501 is improved. When the heat dissipation effect of the heat conducting foil 502 needs to be further improved, the electric push rod 507 is started. The extension of the output end of the electric push rod 507 will drive the reducing rod 508 to rotate. At this time, the electric push rod 507 will drive the rotating frame 506 to rotate a certain angle. The rotation of the rotating frame 506 will cause the protrusion 512 to be out of contact with the positioning block 513. The rotation of the reducing rod 508 will drive the circular tube 509 to rotate. Since the circular tube 509 is fixedly connected to the rotating rod 510, the circular tube 509 will slide along the arc surface of the reducing rod 508, and the length of the reducing rod 508 exposed from the circular tube 509 will be longer. The rotating rod 510 moves with the help of the circular tube 509 to drive the strip plate 505 to slide along the inner wall of the clamping plate 504. The sliding of the strip plate 505 The movement will swing the heat-conducting foil 502, and the heat-conducting foil 502 will fan the surrounding air to make the air flow quickly, thereby preventing the air around the installation shell 1 from not circulating and causing the air temperature to rise, thereby reducing the heat dissipation efficiency of the heat-conducting foil 502 and the heat-conducting plate 501. The movement of the rotating rod 510 will drive the block 511 to slide along the surface of the clamping plate 504, and the block 511 can limit the movement path of the rotating rod 510, so that the strip plate 505 can stably slide along the inner wall of the clamping plate 504. The sliding of the fixed tube 601 with the help of the strip plate 505 will drive the sliding of the moving rod 602, and the sliding of the moving rod 602 will drive the sliding of the friction plate 603. Since the spring 611 is always in a stretched state, the spring 611 will continue to contract.The moving rod 602 will drive the friction plate 603 to slide upward with the help of the tension of the spring 611 and contact the arc surface of the rubber block 606. The sliding of the friction plate 603 will drive the rubber block 606 to rotate. The rotation of the rotating shaft 604 with the help of the rubber block 606 will drive the fan blade 605 to rotate. The fan blade 605 can blow the air with a lower temperature around the installation shell 1 to the adjacent heat-conducting foils 502 and accelerate the speed of the hot air flowing upward, thereby further improving the heat dissipation effect of the heat-conducting foil 502. In this process, the extension plate 609 will drive the adjustment rod 610 to slide above the partition 607. When the adjustment rod 610 slides a certain distance, it will contact the elastic sheet 608. Since the friction plate 603 is in contact with the rubber block 606, the adjustment rod 610 will squeeze the elastic sheet 608 at this time, so that the elastic sheet 608 rotates downward. The adjustment rod 610 continues to slide and will be out of contact with the elastic sheet 608. At this time, the elastic sheet 608 will return to its original state under the influence of its own elastic force.
[0046] When the output end of the electric push rod 507 is extended to a certain length, the output end of the electric push rod 507 is controlled to shrink. At this time, the adjustment rod 610 will slide in the opposite direction. The adjustment rod 610 will contact the elastic sheet 608 again. Since the elastic force of the elastic sheet 608 is greater than the sum of the elastic forces of the two springs 611, the elastic sheet 608 can squeeze the adjustment rod 610 to make the adjustment rod 610 slide downward along the surface of the elastic sheet 608. The sliding of the adjustment rod 610 will pull the extension plate 609, and the extension plate 609 will drive the friction plate 603 to slide so that the friction plate 603 is out of contact with the rubber block 606, at which time the spring 611 will continue to be stretched, and then the adjustment rod 610 will slide along the lower surface of the partition 607, and the partition 607 can limit the moving path of the adjustment rod 610, thereby preventing the friction plate 603 from contacting the rubber block 606, so that the rubber block 606 will not drive the fan blade 605 to rotate, thereby preventing the fan blade 605 from reversing and affecting the normal upward flow of hot air, causing the hot air to be discharged to the surrounding of the installation shell 1. Then the adjustment rod 610 will contact another elastic sheet 608 The spring 611 will continue to be stretched, and when the output end of the electric push rod 507 contracts, the rotating frame 506 will rotate in the opposite direction with the electric push rod 507. The rotation of the rotating frame 506 will make the protrusion 512 contact with the positioning block 513. The positioning block 513 can prevent the protrusion 512 from continuing to rotate, thereby preventing the output end of the electric push rod 507 from continuing to contract. At this time, the adjusting rod 610 and the elastic sheet 608 will be out of contact, and the spring 611 will begin to contract. The moving rod 602 will drive the friction strip upward. The friction plate 603 can slide and contact with the rubber block 606, so as to ensure that when the output end of the electric push rod 507 extends again, the friction plate 603 can normally drive the rubber block 606 to rotate. When the thermal conductive foil 502 is not in use, the pinch block 75 is rotated in the opposite direction to move the screw 74 out of the through hole 76, and then the sealing plate 72 can be slid downward to seal the protective frame 71, thereby improving the protective effect of the protective frame 71. The protective frame 71 and the sealing plate 72 can prevent foreign objects from contacting the thermal conductive foil 502 and causing damage to the thermal conductive foil 502.
[0047] 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.
[0048] 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 control device based on a PLC protocol, comprising a mounting shell (1), characterized in that: A PLC mainboard (2) is mounted on the surface of the mounting shell (1), a mainboard slot (3) is mounted on the surface of the mounting shell (1), the mainboard slot (3) and the PCL mainboard are clearance-matched, a PLC data connector (4) is mounted in the mounting shell (1), a wiring row slot (8) is mounted on the outer wall of the mounting shell (1), a WiFi antenna (9) is mounted on the outer wall of the mounting shell (1), and further comprises: A heat dissipation structure (5) is arranged on the upper surface of the mounting shell (1) and is used to improve the heat dissipation effect inside the mounting shell (1), the heat dissipation structure (5) comprising a support frame (503) fixedly mounted on the upper surface of the mounting shell (1), a heat conduction plate (501) and a heat conduction foil (502) for heat conduction, and an electric push rod (507) for driving the heat conduction foil (502) to accelerate air flow; A spoiler structure (6) is arranged on the surface of the support frame (503) and is used to accelerate the air flow speed around the mounting shell (1), wherein the spoiler structure (6) comprises a rotating shaft (604) rotatably mounted on the surface of the support frame (503), a fan blade (605) for accelerating the air flow, and a friction strip and a rubber block (606) for driving the rotating shaft (604) to rotate; A protective structure (7) is arranged on the upper surface of the mounting shell (1) and is used to shield and protect the heat-conducting foil (502), wherein the protective structure (7) comprises a protective frame (71) fixedly mounted on the upper surface of the mounting shell (1) and a blocking plate (72) used to cooperate with the protective frame (71).
2. According to claim 1, a PLC protocol-based smart home control device is characterized in that: The heat conducting plate (501) is fixedly installed in the installation shell (1), the heat conducting foil (502) is fixedly connected to the heat conducting plate (501), the upper end of the support frame (503) is fixedly connected to a clamping plate (504), the inner wall of the clamping plate (504) is slidably connected to a strip plate (505), the strip plate (505) is fixedly connected to the heat conducting foil (502), and the side wall of the installation shell (1) is rotatably connected to a rotating frame (506), the rotating frame (506) The electric push rod (507) is fixedly connected to the output end of the electric push rod (507), the reducing rod (508) is rotatably connected to the mounting shell (1), the arc surface of the reducing rod (508) is slidably sleeved with a round tube (509), the arc surface of the round tube (509) is fixedly connected to a rotating rod (510), the rotating rod (510) is rotatably connected to the strip plate (505), and the rotating rod (510) passes through the clamping plate (504).
3. The PLC protocol-based smart home control device according to claim 2, characterized in that: A stopper (511) is fixedly connected to the arc surface of the rotating rod (510), and the stopper (511) is slidably connected to the clamping plate (504).
4. The PLC protocol-based smart home control device according to claim 2, characterized in that: A protrusion (512) is fixedly connected to the surface of the rotating frame (506), a positioning block (513) is fixedly connected to the outer wall of the mounting shell (1), and the positioning block (513) is slidably connected to the protrusion (512).
5. The PLC protocol-based smart home control device according to claim 2, characterized in that: The fan blade (605) is fixedly mounted on one end of the rotating shaft (604), and the rubber block (606) is fixedly mounted on the other end of the rotating shaft (604); the rubber block (606) is in a cylindrical structure; the lower surface of the strip plate (505) is fixedly connected to a fixed tube (601); the inner wall of the fixed tube (601) is slidably connected to a moving rod (602); the lower end of the moving rod (602) is fixedly connected to a friction plate (603); the friction plate (603) is slidably connected to the arc surface of the rubber block (606); the upper end of the moving rod (602) is fixedly connected to a spring (611); the upper end of the spring (611) is fixedly connected to the fixed tube (601); and the spring (611) is always in a stretched state.
6. The PLC protocol-based smart home control device according to claim 5, characterized in that: A partition plate (607) is fixedly connected to the surface of the support frame (503), elastic sheets (608) are fixedly connected to both ends of the partition plate (607), an extension plate (609) is fixedly connected to the lower surface of the friction plate (603), and a strip-shaped rod is fixedly connected to the surface of the extension plate (609).
7. The PLC protocol-based smart home control device according to claim 6, characterized in that: The number of the springs (611) is two, and the elastic force of the elastic sheet (608) is greater than the sum of the elastic forces of the two springs (611).
8. The PLC protocol-based smart home control device according to claim 1, characterized in that: The blocking plate (72) is slidably connected to the protection frame (71); a guide plate (73) is fixedly connected to the surface of the blocking plate (72); the guide plate (73) is slidably connected to the mounting frame; a screw rod (74) is threadedly connected to the surface of the guide plate (73); and a pinch block (75) is fixedly connected to one end of the screw rod (74).
9. The PLC protocol-based smart home control device according to claim 8, characterized in that: A through hole (76) is provided on the surface of the protective frame (71), and the diameter of the through hole (76) is greater than the diameter of the screw rod (74).
10. A control method for a smart home control device based on a PLC protocol according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, connecting the smart home control device to the Internet using a WiFi antenna (9); S2, connecting the smart home device to the smart home control device through the wiring slot (8); S3, setting the working program of the PLC mainboard (2) through the PLC data connector (4); S4. Use the working program recorded on the PLC mainboard (2) to control the smart home devices.