A space-time driven low-voltage wired communication intelligent switch structure

Abstract

This invention relates to the field of intelligent switch technology and discloses a time-space driven low-voltage wired communication intelligent switch structure, including a substrate and a mounting cover. The mounting cover is fitted onto the substrate, and a control component is disposed on the substrate. The control component includes a sealing plate, which is fixedly connected to the side of the substrate near the mounting cover and inserted into the mounting cover. A circuit board is fixedly connected to the side of the sealing plate away from the substrate, and a main control chip is electrically connected to the circuit board. In this invention, the angle of the air guide plate is controlled by a drive motor, and with the precise positioning of the arc-shaped limiting groove and the limiting block, the airflow can be directed to the core heat-generating area of ​​the circuit board, resulting in more targeted heat dissipation and a smooth airflow circulation path. At the same time, the exhaust shroud can blow away dust from the display screen, ensuring stable operation of the circuit components at a suitable temperature, extending the lifespan of the display screen, and reducing the impact of environmental factors on the equipment.

Description

Technical Field

[0001] This invention relates to the field of intelligent switch technology, specifically to a time-space driven low-voltage wired communication intelligent switch structure. Background Technology

[0002] Low-voltage wired communication smart switches are intelligent control devices adapted to civil and industrial low-voltage power distribution systems. These switches feature stable wiring, strong anti-interference capabilities, and overcome the drawbacks of weak wireless communication signals. They are widely used in smart home lighting, industrial equipment start-up and shutdown, building power distribution management and other scenarios, and are key components for the intelligent upgrading of low-voltage power distribution.

[0003] Currently, most switches rely solely on natural heat dissipation from their casings. The heat generated by components such as the main control chip and driver chip on the circuit board is prone to accumulate, especially in industrial scenarios with long-term high-load operation. High temperatures can lead to chip performance degradation and response delays, affecting the stable use of the switch. To address this, we propose a time-space driven low-voltage wired communication intelligent switch structure. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a time-space driven low-voltage wired communication intelligent switch structure, which solves the problem that most existing switches rely solely on natural heat dissipation from the casing, and the heat generated by components such as the main control chip and driver chip on the circuit board is prone to accumulate during operation. Especially in industrial scenarios with long-term high-load operation, high temperature can lead to chip performance degradation and response delay, affecting the stable use of the switch.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a time-space driven low-voltage wired communication intelligent switch structure, comprising a substrate and a mounting cover, wherein the mounting cover is sleeved on the substrate, and a control component is disposed on the substrate. The control component includes a sealing plate, which is fixedly connected to the side of the substrate near the mounting cover and inserted into the mounting cover. A circuit board is fixedly connected to the side of the sealing plate away from the substrate, and a main control chip and an interface are electrically connected to the circuit board. A ribbon cable is fixedly connected to the inner wall of the mounting cover, one end of which is electrically connected to the interface. A display screen is mounted on the surface of the mounting cover. The mounting cover has buttons installed on its surface, and a positioning frame is fixedly connected to the surface of the circuit board. A cooling fan is installed inside the positioning frame. An air outlet guide is fixedly connected to the surface of the mounting cover and is connected to the interior of the mounting cover. An air inlet is provided on the surface of the mounting cover. The angle of the air guide plate is controlled by a drive motor. With the precise positioning of the arc-shaped limiting groove and the limiting block, the airflow can be directed to the core heat-generating area of ​​the circuit board, resulting in more targeted heat dissipation and a smooth airflow circulation path. At the same time, the air outlet guide can blow away dust from the display screen, ensuring that the circuit components operate stably at a suitable temperature, extending the service life of the display screen, and reducing the impact of environmental factors on the equipment.

[0006] Preferably, the circuit board has a clock chip, a driver chip, a communication chip, a temperature sensor chip, a current sensor chip, a voltage sensor chip, a voltage regulator chip, and a storage chip electrically connected to its surface. The clock chip provides a high-precision time reference, and combined with the stable data interaction of the low-voltage wired communication chip, the switch control becomes more timely and accurate. The main control chip coordinates the real-time data collection of various sensor chips and dynamically feeds back the operating status of the equipment, providing comprehensive data support for intelligent regulation and breaking through the limitations of the traditional single on / off function of switches.

[0007] Preferably, the circuit board has two symmetrically arranged positioning slots on its surface, in which a drive motor is installed. The drive end of the drive motor is fixedly connected to a guide plate. The two guide plates are located on both sides of the cooling fan. The sealing plate isolates the inner and outer spaces to prevent external environmental interference with the circuit components. The voltage regulator chip ensures stable power supply and prevents voltage fluctuations from damaging the chip. The wiring assembly securely fixes the wires through the cooperation of the wiring slot and the fastening bolt, avoiding poor contact between low-voltage wired communication and power supply links. The multiple protection design effectively reduces the probability of equipment failure and improves the reliability and safety of long-term operation.

[0008] Preferably, the surface of the circuit board is provided with an arc-shaped limiting groove, and the center of the limiting groove is on the same straight line as the axis of the air guide plate. A limiting block is fixedly connected to the lower surface of the air guide plate, and the limiting block slides against the inner wall of the limiting groove.

[0009] Preferably, the air outlet guide is located above the display screen, and the air outlet of the air outlet guide is directly facing the top of the display screen. The buttons on the surface of the mounting cover and the display screen form a convenient operating interface, allowing users to directly input control commands and simultaneously view key information such as switch status, current and voltage parameters, and equipment temperature in real time without the need for additional testing tools. The position design of the air outlet guide avoids interference from heat dissipation airflow, further optimizing the operating experience and adapting to the usage needs of various low-voltage scenarios such as industrial control and smart homes.

[0010] Preferably, a mounting assembly is provided on one side of the substrate. The mounting assembly includes a mounting hole and a mounting bracket. The mounting hole is located on the surface of the substrate, and the mounting bracket is located on one side of the substrate. Sliding sleeves are installed at three corners of the mounting bracket, and a threaded hole is provided at the other corner. A servo motor is installed in the mounting hole, and screws are installed at both output ends of the servo motor. A threaded cylinder is fixedly connected to the inner wall of the mounting cover. The two screws are respectively adapted to the threaded hole and the threaded cylinder. The servo motor drives the double screw transmission, and with the precise guidance of the positioning rod, the sliding cylinder, and the sliding sleeve, the assembly and disassembly of the mounting cover and the substrate are realized automatically without manual alignment and tightening. The length design of the threaded cylinder and the sliding cylinder ensures that positioning takes precedence over transmission, which not only ensures assembly accuracy but also greatly shortens installation and maintenance time. The multi-directional fixing structure of the mounting bracket and the retractable mounting bolts are adaptable to different installation scenarios, taking into account both installation stability and space cleanliness.

[0011] Preferably, three positioning rods are fixedly connected to the inner wall of the substrate. One end of each positioning rod extends out of the circuit board and corresponds to the position of the sliding sleeve. Three sliding cylinders are fixedly connected inside the mounting cover. The positions of the sliding cylinders correspond to the positioning rods, and the two ends of each positioning rod are inserted into the sliding cylinder and the sliding sleeve, respectively.

[0012] Preferably, the inner wall of the mounting bracket is fixedly connected to a support frame, the surface of the support frame is provided with a storage groove, the inner wall of the storage groove is provided with an assembly hole, a mounting bolt is inserted into the assembly hole, and the head of the mounting bolt is located in the storage groove.

[0013] Preferably, the length of the threaded cylinder is shorter than the length of the slide cylinder, ensuring that the positioning rod completes the positioning first, and then the mounting cover is driven to move along the positioning rod through the screw drive, so as to achieve precise assembly or quick disassembly with the base plate, ensuring installation stability and convenient maintenance.

[0014] Preferably, a wiring assembly is installed on one side of the substrate. The wiring assembly includes a wiring board, which is fixedly connected to one side of the substrate. A wiring groove is formed on the lower surface of the wiring board, and a fastening bolt is threaded onto the inner wall of the wiring board. One end of the fastening bolt extends into the wiring groove. The wiring groove is used to connect to a low-voltage line. The fastening bolt is used to press and fix the wires to ensure a reliable connection between the wired communication and power supply links, and to avoid poor contact affecting the operation of the equipment.

[0015] In summary, the technical effects and advantages of this invention are as follows: 1. In this invention, the angle of the air guide plate is controlled by the drive motor, and the precise positioning of the arc-shaped limiting groove and the limiting block can direct the airflow to the core heat-generating area of ​​the circuit board, making the heat dissipation more targeted and the airflow circulation path smooth. At the same time, the air outlet can blow away the dust of the display screen, which not only ensures that the circuit components operate stably at a suitable temperature, but also extends the service life of the display screen and reduces the impact of environmental factors on the equipment.

[0016] 2. In this invention, a servo motor drives a twin-screw transmission, which, together with the precise guidance of the positioning rod, slide cylinder, and slide sleeve, enables the automated assembly and disassembly of the mounting cover and the base plate. No manual alignment and fastening is required. The length design of the threaded cylinder and slide cylinder ensures that positioning takes precedence over transmission, which not only guarantees assembly accuracy but also significantly shortens installation and maintenance time. The multi-directional fixing structure of the mounting bracket and the retractable mounting bolts are adaptable to different installation scenarios, taking into account both installation stability and space cleanliness.

[0017] 3. In this invention, the sealing plate isolates the inner and outer spaces to prevent external environmental interference with the circuit components. The voltage regulator chip ensures stable power supply and prevents voltage fluctuations from damaging the chip. The wiring assembly uses the connection slot and fastening bolts to firmly fix the wires, avoiding poor contact between low-voltage wired communication and power supply links. The multiple protection designs effectively reduce the probability of equipment failure and improve the reliability and safety of long-term operation.

[0018] 4. In this invention, the buttons on the surface of the mounting cover and the display screen form a convenient operating interface. Users can directly input control commands and view key information such as switch status, current and voltage parameters, and equipment temperature in real time without the need for additional testing tools. The design of the air outlet cover position avoids interference from heat dissipation airflow, further optimizing the operating experience and adapting to the usage needs of various low-voltage scenarios such as industrial control and smart homes. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a time-space driven low-voltage wired communication intelligent switch structure according to the present invention. Figure 2 This is a side view of a time-space driven low-voltage wired communication intelligent switch structure according to the present invention. Figure 3 This is an exploded structural diagram of a time-space driven low-voltage wired communication intelligent switch structure according to the present invention. Figure 4 In the present invention, a spatiotemporally driven low-voltage wired communication intelligent switch structure is described. Figure 3 A schematic diagram of the side view structure; Figure 5 This is a partial structural schematic diagram of a time-space driven low-voltage wired communication intelligent switch structure according to the present invention; Figure 6In the present invention, a spatiotemporally driven low-voltage wired communication intelligent switch structure is described. Figure 5 A schematic diagram of the structure at point A.

[0020] In the diagram: 1. Substrate; 2. Mounting cover; 3. Display screen; 4. Button; 5. Control component; 51. Sealing plate; 52. Circuit board; 53. Main control chip; 54. Interface; 55. Clock chip; 56. Driver chip; 57. Communication chip; 58. Temperature sensor chip; 59. Current sensor chip; 510. Voltage sensor chip; 511. Voltage regulator chip; 512. Ribbon cable; 513. Air outlet duct; 514. Air inlet; 515. Storage chip; 516. Drive motor; 517. Air guide. 518. Plate; 519. Limiting block; 520. Limiting groove; 521. Positioning frame; 522. Positioning groove; 523. Cooling fan; 6. Mounting assembly; 61. Mounting hole; 62. Servo motor; 63. Screw; 64. Positioning rod; 65. Mounting bracket; 66. Support; 67. Sliding sleeve; 68. Threaded hole; 69. Assembly hole; 610. Mounting bolt; 611. Sliding cylinder; 612. Threaded cylinder; 613. Storage groove; 7. Wiring assembly; 71. Wiring board; 72. Wiring groove; 73. Fastening bolt. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] refer to Figures 1-6The diagram illustrates a time-space driven low-voltage wired communication smart switch structure, comprising a substrate 1 and a mounting cover 2. The mounting cover 2 is fitted onto the substrate 1. A control component 5 is disposed on the substrate 1. The control component 5 includes a sealing plate 51, which is fixedly connected to the side of the substrate 1 near the mounting cover 2 and inserted into the mounting cover 2. A circuit board 52 is fixedly connected to the side of the sealing plate 51 away from the substrate 1. A main control chip 53 and an interface 54 are electrically connected to the circuit board 52. A ribbon cable 512 is fixedly connected to the inner wall of the mounting cover 2, with one end of the ribbon cable 512 electrically connected to the interface 54. A display screen 3 and a button 4 are mounted on the surface of the mounting cover 2. A positioning frame 520 is fixedly connected to the surface of the 52, and a cooling fan 522 is installed inside the positioning frame 520. An air outlet guide 513 is fixedly connected to the surface of the mounting cover 2, and the air outlet guide 513 is connected to the interior of the mounting cover 2. An air inlet hole 514 is opened on the surface of the mounting cover 2. The angle of the air guide plate 517 is controlled by the drive motor 516. With the precise positioning of the arc-shaped limiting groove 519 and the limiting block 518, the airflow can be directed to the core heat-generating area of ​​the circuit board 52, which makes the heat dissipation more targeted and the airflow circulation path smooth. At the same time, the air outlet guide 513 can blow away the dust of the display screen 3, which not only ensures the stable operation of the circuit components at a suitable temperature, but also extends the service life of the display screen 3 and reduces the impact of environmental factors on the equipment.

[0023] The circuit board 52 is electrically connected to a clock chip 55, a driver chip 56, a communication chip 57, a temperature sensor chip 58, a current sensor chip 59, a voltage sensor chip 510, a voltage regulator chip 511, and a storage chip 515. The clock chip 55 provides a high-precision time reference, and combined with the stable data interaction of the low-voltage wired communication chip 57, it makes the switch control more timely and accurate. The main control chip 53 coordinates the real-time data collection of various sensor chips, dynamically feedbacks the equipment operating status, provides comprehensive data support for intelligent regulation, and breaks through the functional limitations of traditional switches that only switch on and off.

[0024] The circuit board 52 has two symmetrically arranged positioning slots 521 on its surface. A drive motor 516 is installed in the positioning slots 521. The drive end of the drive motor 516 is fixedly connected to a guide plate 517. The two guide plates 517 are located on both sides of the cooling fan 522. The sealing plate 51 isolates the inner and outer spaces to prevent external environmental interference with the circuit components. The voltage regulator chip 511 ensures stable power supply and prevents voltage fluctuations from damaging the chip. The wiring assembly 7 uses the wiring slot 72 and the fastening bolt 73 to firmly fix the wires and prevent poor contact between low-voltage wired communication and power supply links. The multiple protection design effectively reduces the probability of equipment failure and improves the reliability and safety of long-term operation.

[0025] The circuit board 52 has an arc-shaped limiting groove 519 on its surface, and the center of the limiting groove 519 is on the same straight line as the axis of the air guide plate 517. The lower surface of the air guide plate 517 is fixedly connected to a limiting block 518, which slides against the inner wall of the limiting groove 519.

[0026] The air outlet cover 513 is located above the display screen 3, and the air outlet of the air outlet cover 513 faces the top of the display screen 3. The button 4 on the surface of the mounting cover 2 and the display screen 3 form a convenient operation interface. Users can directly input control commands and view key information such as switch status, current and voltage parameters, and equipment temperature in real time without the need for additional testing tools. The position design of the air outlet cover 513 avoids interference from heat dissipation airflow, further optimizes the operation experience, and adapts to the usage needs of various low-voltage scenarios such as industrial control and smart homes.

[0027] A mounting assembly 6 is provided on one side of the substrate 1. The mounting assembly 6 includes a mounting hole 61 and a mounting bracket 65. The mounting hole 61 is located on the surface of the substrate 1, and the mounting bracket 65 is located on one side of the substrate 1. Sliding sleeves 67 are installed at three corners of the mounting bracket 65, and a threaded hole 68 is provided at the other corner. A servo motor 62 is installed in the mounting hole 61. Screws 63 are installed at both output ends of the servo motor 62. A threaded cylinder 612 is fixedly connected to the inner wall of the mounting cover 2. The two screws 63 are respectively connected to the threaded hole 68 and the threaded cylinder 612. With 12-phase compatibility, the dual screw 63 is driven by a servo motor 62, and with the precise guidance of the positioning rod 64, slide cylinder 611, and sliding sleeve 67, the assembly and disassembly of the mounting cover 2 and the base plate 1 are realized automatically without the need for manual alignment and fastening. The length design of the threaded cylinder 612 and the slide cylinder 611 ensures that positioning takes priority over transmission, which not only guarantees assembly accuracy but also greatly shortens installation and maintenance time. The multi-directional fixing structure of the mounting bracket 65 and the storage mounting bolts 610 are adaptable to different installation scenarios, taking into account both installation stability and space cleanliness.

[0028] The inner wall of the substrate 1 is fixedly connected with three positioning rods 64. One end of the positioning rod 64 extends out of the circuit board 52. The positioning rod 64 corresponds to the position of the sliding sleeve 67. The inside of the mounting cover 2 is fixedly connected with three sliding cylinders 611. The position of the sliding cylinders 611 corresponds to the positioning rod 64. The two ends of the positioning rod 64 are respectively inserted into the sliding cylinder 611 and the sliding sleeve 67.

[0029] The inner wall of the mounting bracket 65 is fixedly connected to a support 66. The surface of the support 66 is provided with a storage groove 613. The inner wall of the storage groove 613 is provided with an assembly hole 69. An installation bolt 610 is inserted into the assembly hole 69, and the head of the installation bolt 610 is located in the storage groove 613.

[0030] The length of the threaded cylinder 612 is shorter than that of the slide cylinder 611, ensuring that the positioning rod 64 is positioned first, and then the mounting cover 2 is driven to move along the positioning rod 64 through the screw 63, so as to achieve precise assembly or quick disassembly with the base plate 1, ensuring installation stability and convenient maintenance.

[0031] A wiring assembly 7 is installed on one side of the base plate 1. The wiring assembly 7 includes a wiring plate 71, which is fixedly connected to one side of the base plate 1. A wiring groove 72 is provided on the lower surface of the wiring plate 71. A fastening bolt 73 is threadedly connected to the inner wall of the wiring plate 71. One end of the fastening bolt 73 extends into the wiring groove 72. The wiring groove 72 is used to connect to a low-voltage line. The wires are pressed and fixed by the fastening bolt 73 to ensure a reliable connection between the wired communication and power supply links and to avoid poor contact affecting the operation of the equipment.

[0032] The working principle of this invention is as follows: During installation, the device is first fixed in the target position through the assembly holes 69 on the support bracket 66 of the mounting bracket 65 and the mounting bolts 610. The servo motor 62 on the base plate 1 is started, and the screws 63 at both ends of the motor rotate synchronously. One end is adapted to the threaded hole 68 of the mounting bracket 65, and the other end is engaged with the threaded cylinder 612 on the inner wall of the mounting cover 2. At the same time, the positioning rod 64 on the base plate 1 is precisely inserted into the sliding cylinder 611 of the mounting cover 2 and the sliding sleeve 67 of the mounting bracket 65, which plays a guiding and limiting role. The length of the threaded cylinder 612 is shorter than that of the sliding cylinder 611, ensuring that the positioning rod 64 completes the positioning first. Then, the mounting cover 2 is driven to move along the positioning rod 64 through the screw 63, so as to achieve precise assembly or quick disassembly with the base plate 1, ensuring installation stability and convenient maintenance. Clock chip 55 provides a precise time reference and provides time dimension data support for spatiotemporal drive. Drive chip 56 receives instructions from main control chip 53 and controls the operation of actuators such as drive motor 516 and cooling fan 522. Communication chip 57 realizes data interaction with external devices through low-voltage wired communication link. Temperature sensor chip 58, current sensor chip 59, and voltage sensor chip 510 collect the device operating temperature and current and voltage data in the circuit in real time and feed them back to main control chip 53 for status monitoring. Voltage regulator chip 511 ensures stable power supply to circuit board 52. Storage chip 515 records operating data and parameters. Sealing plate 51 isolates the internal space of substrate 1 and mounting cover 2 and protects circuit components from external environmental interference. When the temperature sensor chip 58 detects an increase in the internal temperature of the circuit board 52 or the mounting cover 2, the main control chip 53 starts the cooling fan 522. At the same time, the drive motor 516 drives the air guide plates 517 on both sides to rotate. The limiting block 518 on the lower surface of the air guide plate 517 slides along the arc-shaped limiting groove 519 on the circuit board 52 to precisely adjust the air guide angle and guide the airflow generated by the cooling fan 522 to the core heat-generating area of ​​the circuit board 52. The airflow enters the interior through the air inlet hole 514 on the surface of the mounting cover 2, and after carrying heat, it is discharged from the exhaust hood 513 to achieve directional and efficient heat dissipation. At the same time, the exhaust hood 513 faces the top of the display screen 3, which facilitates the blowing away of dust on the display screen 3 and ensures that the equipment operates stably at a suitable temperature.

[0033] Users input control commands via buttons 4 on the surface of the mounting cover 2. The main control chip 53 controls the on / off action of the switch according to the commands. The display screen 3 displays the switch status, current and voltage parameters, equipment temperature and other information in real time, which is convenient for users to view intuitively. In the wiring assembly 7, the wiring slot 72 is used to connect to the low voltage line. The wire is pressed and fixed by the fastening bolt 73 to ensure a reliable connection between the wired communication and power supply links and avoid poor contact affecting the operation of the equipment.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A time-space driven low-voltage wired communication smart switch structure, comprising a substrate (1) and a mounting cover (2), characterized in that: The mounting cover (2) is sleeved on the substrate (1). A control component (5) is provided on the substrate (1). The control component (5) includes a sealing plate (51). The sealing plate (51) is fixedly connected to the side of the substrate (1) near the mounting cover (2). The sealing plate (51) is inserted into the mounting cover (2). A circuit board (52) is fixedly connected to the side of the sealing plate (51) away from the substrate (1). A main control chip (53) is electrically connected to the circuit board (52). An interface (54) is electrically connected to the circuit board (52). The inner wall of the mounting cover (2) is fixedly connected to... There is a ribbon cable (512), one end of which is electrically connected to the interface (54). A display screen (3) is installed on the surface of the mounting cover (2). A button (4) is installed on the surface of the mounting cover (2). A positioning frame (520) is fixedly connected to the surface of the circuit board (52). A cooling fan (522) is installed inside the positioning frame (520). An air outlet guide (513) is fixedly connected to the surface of the mounting cover (2). The air outlet guide (513) is connected to the inside of the mounting cover (2). An air inlet hole (514) is opened on the surface of the mounting cover (2).

2. The spatiotemporally driven low-voltage wired communication intelligent switch structure according to claim 1, characterized in that: A clock chip (55) is electrically connected to the surface of the circuit board (52). A driver chip (56) is electrically connected to the surface of the circuit board (52). A communication chip (57) is electrically connected to the surface of the circuit board (52). A temperature sensor chip (58) is electrically connected to the surface of the circuit board (52). A current sensor chip (59) is electrically connected to the surface of the circuit board (52). A voltage sensor chip (510) is electrically connected to the surface of the circuit board (52). A voltage regulator chip (511) is electrically connected to the surface of the circuit board (52). A memory chip (515) is electrically connected to the surface of the circuit board (52).

3. The spatiotemporally driven low-voltage wired communication intelligent switch structure according to claim 1, characterized in that: The circuit board (52) has two symmetrically arranged positioning slots (521) on its surface. A drive motor (516) is installed in the positioning slot (521). The drive end of the drive motor (516) is fixedly connected to a guide plate (517). The two guide plates (517) are located on both sides of the cooling fan (522).

4. The spatiotemporally driven low-voltage wired communication intelligent switch structure according to claim 1, characterized in that: The circuit board (52) has an arc-shaped limiting groove (519) on its surface, and the center of the limiting groove (519) and the axis of the air guide plate (517) are on the same straight line. The lower surface of the air guide plate (517) is fixedly connected to a limiting block (518), and the limiting block (518) slides against the inner wall of the limiting groove (519).

5. The spatiotemporally driven low-voltage wired communication intelligent switch structure according to claim 1, characterized in that: The air outlet guide (513) is located above the display screen (3), and the air outlet of the air outlet guide (513) faces the top of the display screen (3).

6. The spatiotemporally driven low-voltage wired communication intelligent switch structure according to claim 1, characterized in that: A mounting assembly (6) is provided on one side of the substrate (1). The mounting assembly (6) includes a mounting hole (61) and a mounting bracket (65). The mounting hole (61) is located on the surface of the substrate (1). The mounting bracket (65) is located on one side of the substrate (1). Sliding sleeves (67) are installed on three corners of the mounting bracket (65), and a threaded hole (68) is provided on the other corner. A servo motor (62) is installed in the mounting hole (61). Screws (63) are installed at both output ends of the servo motor (62). A threaded cylinder (612) is fixedly connected to the inner wall of the mounting cover (2). The two screws (63) are respectively adapted to the threaded hole (68) and the threaded cylinder (612).

7. The spatiotemporally driven low-voltage wired communication intelligent switch structure according to claim 6, characterized in that: Three positioning rods (64) are fixedly connected to the inner wall of the substrate (1). One end of the positioning rod (64) extends out from the circuit board (52). The positioning rod (64) corresponds to the position of the sliding sleeve (67). Three sliding cylinders (611) are fixedly connected inside the mounting cover (2). The position of the sliding cylinder (611) corresponds to the position of the positioning rod (64). The two ends of the positioning rod (64) are respectively inserted into the sliding cylinder (611) and the sliding sleeve (67).

8. The spatiotemporally driven low-voltage wired communication intelligent switch structure according to claim 6, characterized in that: The inner wall of the mounting bracket (65) is fixedly connected to a support frame (66). The surface of the support frame (66) is provided with a storage groove (613). The inner wall of the storage groove (613) is provided with an assembly hole (69). An installation bolt (610) is inserted into the assembly hole (69). The head of the installation bolt (610) is located in the storage groove (613).

9. The spatiotemporally driven low-voltage wired communication intelligent switch structure according to claim 7, characterized in that: The length of the threaded cylinder (612) is shorter than the length of the slide cylinder (611).

10. The spatiotemporally driven low-voltage wired communication intelligent switch structure according to claim 1, characterized in that: A wiring assembly (7) is installed on one side of the substrate (1). The wiring assembly (7) includes a wiring plate (71). The wiring plate (71) is fixedly connected to one side of the substrate (1). A wiring groove (72) is provided on the lower surface of the wiring plate (71). A fastening bolt (73) is threadedly connected to the inner wall of the wiring plate (71). One end of the fastening bolt (73) extends into the wiring groove (72).

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