Computer equipment connection system based on Internet of Things

Abstract

The invention relates to the technical field of computer control, and discloses a computer equipment connection system based on the Internet of Things, the computer equipment connection system comprises a connection box body, expansion mechanisms and an expansion driving mechanism, two expansion boxes are movably installed on the two sides in the connection box body respectively, and an equidistant adjusting mechanism is fixedly installed in the two expansion boxes; expansion mechanisms are fixedly installed at the bottom of the equidistant adjusting mechanism at equal intervals, transmission spline telescopic rods are rotationally installed on one sides of the interiors of the two expansion boxes, and the transmission spline telescopic rods are in transmission connection with the expansion mechanisms. According to the technical scheme, through cooperation of the flexible and adjustable expansion box and the expansion driving mechanism, the overall size of the connecting box body and the layout of the multiple expansion mechanisms in the connecting box body can be dynamically adjusted according to actual needs; a more flexible hardware extension mechanism is provided, installation requirements in various complex environments can be met, system configuration and maintenance work are simplified, and the overall performance of the system is improved.

Description

Technical Field

[0001] The present invention relates to the field of computer control technology, in particular to a computer device connection system based on the Internet of Things. Background Art

[0002] The popularization and development of Internet of Things technology has greatly changed people's production and lifestyle. By connecting various information sensing devices (such as sensors, smart devices, etc.) to the Internet, the interconnection between people, machines and objects is realized, which greatly promotes the real-time exchange and utilization of information. Specifically, Internet of Things devices not only include a large number of physical devices, such as computer equipment, smart home devices, industrial monitoring devices, etc., but also achieve seamless connection between computer equipment and Internet of Things, which can not only improve the intelligence level of equipment, but also realize real-time collection and analysis of big data, and provide more accurate data support and services for various industries; the computer equipment connection system based on Internet of Things provides a convenient connection method to connect computer equipment to Internet of Things through a control box, so that computer equipment can access Internet of Things through a control box to manage and control various devices connected to it.

[0003] The computer device connection system based on the Internet of Things with the announcement number CN115995715A has solved the technical drawbacks that the existing connection device has insufficient anti-interference performance, which easily leads to unstable signal transmission, thereby affecting the connection between the computer device and the external Internet of Things, resulting in unstable information transmission. In the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art:

[0004] The current computer device connection system cannot flexibly adapt to the diversity or increase or decrease in the number of hardware modules. When the number of hardware modules increases or the configuration requirements change, it cannot provide sufficient expansion space, resulting in the need to frequently replace or modify the hardware connection system, increasing costs and complexity.

[0005] Therefore, the above technical problems need to be solved. Summary of the invention

[0006] In order to overcome the shortcomings of the prior art, the present invention proposes a computer device connection system based on the Internet of Things to solve the problem that it cannot flexibly adapt to the diversity or increase or decrease in the number of hardware modules, and cannot provide sufficient expansion space when the number of hardware modules increases or the configuration requirements change, resulting in the need to frequently replace or modify the hardware connection system, increasing the cost and complexity.

[0007] In order to solve the above technical problems, the basic technical solution proposed by the present invention is:

[0008] An Internet of Things-based computer device connection system, comprising a connection box body, an expansion mechanism and an expansion driving mechanism. Two expansion boxes are movably installed on both sides inside the connection box body. Rubber air bags are embedded in the inner walls at both ends of the connection box body. A bottom box is fixedly installed at the bottom of the connection box body. An equidistant adjustment mechanism is fixedly installed inside the two expansion boxes. Expansion mechanisms are fixedly installed at equal intervals at the bottom of the equidistant adjustment mechanism. A transmission spline telescopic rod is rotatably installed on one side inside the two expansion boxes, and the transmission spline telescopic rod is in transmission connection with the expansion mechanism; the expansion driving mechanism is fixedly installed inside the bottom box. Inflation mechanisms are fixedly installed on both sides inside the bottom box. The two expansion boxes are synchronously driven by the expansion driving mechanism to move relatively. The overall area of the connection box body is enlarged by the two relatively moving expansion boxes. While the two expansion boxes move relatively, a plurality of groups of expansion mechanisms are driven by the equidistant adjustment mechanism to move synchronously and equidistantly, and the distance between the expansion mechanisms is enlarged, which is convenient for adding expansion mechanisms according to the needs of new hardware modules, so as to achieve the purpose of expanding the range; at the same time, rotating the transmission spline telescopic rod can adjust the placement distance inside the expansion mechanism.

[0009] Preferably, the expansion mechanism is composed of a moving chute frame, a driven bevel gear, a linkage rod, an equidistant driving component, a driving bevel gear and an expansion frame. Among them, chutes are provided on both sides of the moving chute frame and both sides of the expansion frame. The driven bevel gear is rotatably installed on one side of the moving chute frame. The driven bevel gear is meshed and connected with the driving bevel gear. One end of the driven bevel gear is fixedly connected with one end of the linkage rod. Two equidistant driving components are respectively connected in a pin-and-slot manner on the outer sides of both ends of the linkage rod. The equidistant driving component is composed of a rotating shaft rod, a hinge shaft rod and two linkage shaft rods. One side of the rotating shaft rod is connected to one end of the hinge shaft rod through a bolt. The tops of the two linkage shaft rods are connected to the hinge shaft rod through bolts. The bottom ends of the rotating shaft rod and the two linkage shaft rods are respectively movably connected to the chutes on both sides of the expansion frame through sliding pins. The bottom of the expansion frame is movably connected to the chute on the inner wall of the moving chute frame through a sliding pin.

[0010] Preferably, the equidistant adjustment mechanism is composed of a telescopic guide rod, a sliding sleeve and a folding hinge assembly. Among them, both ends of the telescopic guide rod are fixedly connected to the inner walls of the two expansion boxes. The telescopic guide rod is driven to telescopically move by the relative movement of the two expansion boxes. A plurality of sliding sleeves are movably sleeved on the outer side of the telescopic guide rod. The sliding sleeve is movably connected to the folding hinge assembly. Among them, the folding hinge assembly is composed of a plurality of shaft rods and bolts. The head and tail ends of the plurality of shaft rods are sequentially connected through bolts. Both ends of the folding hinge assembly are fixedly connected to both ends of the telescopic guide rod through connecting plates.

[0011] Preferably, the expansion drive mechanism consists of a servo motor, a bevel gear assembly, two lead screws, and two lead screw nuts. Among them, the bevel gear assembly is fixedly connected to the output end of the servo motor through a shaft rod, and the bevel gear assembly is in transmission connection with the two lead screws. The two lead screw nuts are respectively sleeved on the outer sides of the two lead screws, and a pressing plate is fixedly installed at the bottom of the lead screw nut.

[0012] Preferably, the inflation mechanism consists of an air tank, a push rod, a piston, and a return spring. A push rod extending out is movably installed inside the air tank. The piston is movably installed inside the air tank, and one end of the push rod extending into the air tank is fixedly connected to one side of the piston. A return spring is fixedly installed on the other side of the piston. A one-way valve is installed through the side of the air tank, and the one-way valve is connected to the rubber airbag through a pipeline.

[0013] Preferably, the transmission spline telescopic rod consists of three spline rods with different diameters, namely a central spline rod, two first socket spline rods, and two second socket spline rods. Among them, the two first socket spline rods are movably sleeved at both ends of the central spline rod, and the two second socket spline rods are respectively sleeved on the outer sides of the two first socket spline rods.

[0014] The beneficial effects of the present invention are:

[0015] The technical solution of the present invention drives the relative movement of two expansion boxes synchronously through the expansion drive mechanism, increasing the overall area of the connection box body to meet the hardware connection requirements in a larger range; at the same time, the equidistant adjustment mechanism unfolds and adjusts the spacing when the expansion box moves, driving the synchronous adjustment of multiple expansion mechanisms to provide a more precise equipment layout; the rotation of the transmission spline telescopic rod can adjust the spacing of the internal components of the expansion mechanism, so as to dynamically adjust the layout according to actual needs and achieve a more flexible equipment connection; through the cooperation of the flexible adjustable expansion box and the expansion drive mechanism, the overall size of the connection box body and the layout of multiple internal expansion mechanisms can be dynamically adjusted according to actual needs; it not only provides a more flexible hardware expansion mechanism, but also can adapt to the installation requirements in various complex environments, simplifies the system configuration and maintenance work, and improves the overall performance of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure in the present invention;

[0017] Figure 2 It is a schematic diagram of the unfolded structure of the expansion box in the present invention;

[0018] Figure 3 It is a schematic diagram of the internal structure of the connection box body in the present invention;

[0019] Figure 4 It is a schematic diagram of the internal structure of the expansion box in the present invention;

[0020] Figure 5 Schematic connection diagram of the expansion mechanism and the equidistant adjustment mechanism in the present invention;

[0021] Figure 6 Schematic structural diagram of the expansion mechanism in the present invention;

[0022] Figure 7 Schematic structural diagram of the rotational drive assembly in the present invention;

[0023] Figure 8 Schematic structural diagram of the transmission spline telescopic rod in the present invention;

[0024] Figure 9 Schematic structural diagram of the equidistant adjustment mechanism in the present invention;

[0025] Figure 10 Schematic structural diagram of the expansion drive mechanism in the present invention;

[0026] Figure 11 Schematic structural diagram of the inflation mechanism in the present invention.

[0027] Description of reference numerals:

[0028] 1. Connecting box body; 101. Expansion box; 102. Rubber airbag; 103. Bottom box; 2. Expansion mechanism; 201. Moving chute frame; 202. Driven bevel gear; 203. Linking rod; 204. Equidistant drive assembly; 2041. Rotating shaft rod; 2042. Hinge shaft rod; 2043. Linking shaft rod; 205. Driving bevel gear; 206. Expansion frame; 3. Transmission spline telescopic rod; 4. Expansion drive mechanism; 401. Servo motor; 402. Bevel gear assembly; 403. Lead screw; 404. Nut sleeve; 405. Pressing plate; 5. Inflation mechanism; 501. Air tank; 502. Push rod; 503. Piston; 504. Return spring; 6. Equidistant adjustment mechanism; 601. Telescopic guide rod; 602. Sliding sleeve; 603. Folding hinge assembly. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the appended Figure 1 to the appended Figure 11 drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present invention.

[0030] An Internet of Things-based computer device connection system includes a connection box body 1, an expansion mechanism 2, and an expansion driving mechanism 4. On both sides inside the connection box body 1, two expansion boxes 101 are movably installed respectively. Rubber air bags 102 are embedded and installed on the inner walls at both ends of the connection box body 1. A bottom box 103 is fixedly installed at the bottom of the connection box body 1. An equidistant adjustment mechanism 6 is fixedly installed inside the two expansion boxes 101 at equal intervals. At the bottom of the equidistant adjustment mechanism 6, expansion mechanisms 2 are fixedly installed at equal intervals. On one side inside the two expansion boxes 101, a transmission spline telescopic rod 3 is rotatably installed, and the transmission spline telescopic rod 3 is in transmission connection with the expansion mechanism 2;

[0031] The expansion driving mechanism 4 is fixedly installed inside the bottom box 103, and inflation mechanisms 5 are fixedly installed on both sides inside the bottom box 103;

[0032] The expansion driving mechanism 4 synchronously drives the two expansion boxes 101 to move relatively, and the overall area of the connection box body 1 is enlarged by the two relatively moving expansion boxes 101. While the two expansion boxes 101 are moving relatively, the equidistant adjustment mechanism 6 drives multiple groups of expansion mechanisms 2 to move synchronously and equidistantly, expanding the distance between the expansion mechanisms 2, facilitating the addition of expansion mechanisms 2 according to the needs of new hardware modules, so as to achieve the purpose of expanding the range; at the same time, rotating the transmission spline telescopic rod 3 can adjust the placement distance inside the expansion mechanism 2;

[0033] It should be noted that the inflation mechanism 5 supplies air to the rubber air bag 102 through a pipeline, so that the rubber air bag 102 expands when the expansion box 101 expands outwards, and the rubber air bag 102 expands and seals the connection between the expansion box 101 and the connection box body 1, which can effectively prevent external dust and water vapor from entering and ensure the stable operation of internal equipment;

[0034] The expansion driving mechanism 4 expands the overall area of the connection box body 1 by synchronously driving the two expansion boxes 101 to move relatively, meeting the hardware connection requirements for a larger range; at the same time, when the two expansion boxes 101 move relatively, the equidistant adjustment mechanism 6 is driven to expand and move, and the equidistant adjustment mechanism 6 drives multiple expansion mechanisms 2 to synchronously adjust the spacing when it expands and moves, dynamically adjusting the layout of the expansion mechanisms 2 according to actual needs, enhancing the scalability and adaptability of the system; and by rotating the transmission spline telescopic rod 3, the spacing between the internal components of the expansion mechanism 2 can be adjusted, and the internal layout of the expansion mechanism 2 can be adjusted according to actual needs, realizing more flexible device connection.

[0035] Such as Figures 5 to 7As shown in the figure, the expansion mechanism 2 is composed of a moving chute frame 201, a driven bevel gear 202, a linkage rod 203, an equidistant drive assembly 204, a driving bevel gear 205 and an expansion frame 206. Among them, chutes are provided on both sides of the moving chute frame 201 and both sides of the expansion frame 206. The driven bevel gear 202 is rotatably installed on one side of the moving chute frame 201. The driven bevel gear 202 is meshed and connected with the driving bevel gear 205. One end of the driven bevel gear 202 is fixedly connected with one end of the linkage rod 203. Two equidistant drive assemblies 204 are respectively connected to the outer sides of both ends of the linkage rod 203 by pin connections. The equidistant drive assembly 204 is composed of a rotating shaft rod 2041, a hinge shaft rod 2042 and two linkage shaft rods 2043. One side of the rotating shaft rod 2041 is connected to one end of the hinge shaft rod 2042 by a bolt. The tops of the two linkage shaft rods 2043 are connected to the hinge shaft rod 2042 by bolts. The bottom end of the rotating shaft rod 2041 and the bottom ends of the two linkage shaft rods 2043 are respectively movably connected to the chutes on both sides of the expansion frame 206 by sliding pins. The bottom of the expansion frame 206 is movably connected to the chute on the inner wall of the moving chute frame 201 by a sliding pin;

[0036] It should be noted that the driving bevel gear 205 is installed on one side of the moving chute frame 201 through a bearing bracket, and the transmission spline telescopic rod 3 penetrates through the driving bevel gear 205 for transmission connection. The rotation of the transmission spline telescopic rod 3 drives the driving bevel gear 205 to rotate. The rotating driving bevel gear 205 drives the meshed driven bevel gear 202 to rotate. The rotating driven bevel gear 202 simultaneously drives the two equidistant drive assemblies 204 to synchronously flip and adjust the distance between the three expansion frames 206 through the linkage rod 203. During the specific transmission of the equidistant drive assembly 204, the rotating linkage rod 203 drives the rotating shaft rod 2041 to flip. The flipped rotating shaft rod 2041 drives the two linkage shaft rods 2043 to flip simultaneously through the hinge shaft rod 2042. Since the bottom end of the rotating shaft rod 2041 and the bottom ends of the two linkage shaft rods 2043 are respectively movably connected to the chutes on both sides of the expansion frame 206 by sliding pins, the three expansion frames 206 can be driven by the rotating shaft rod 2041 and the two linkage shaft rods 2043 to synchronously lift or fold and move, so as to realize the stable movement and expansion of the expansion frame 206. And through the cooperation of the sliding pin at the bottom of the expansion frame 206 and the chute on the inner wall of the moving chute frame 201, the three expansion frames 206 are ensured to keep stable when the overall structure expands and retracts.

[0037] As Figure 9As shown in the figure, the equidistant adjustment mechanism 6 is composed of a telescopic guide rod 601, a sliding sleeve 602 and a folding hinge assembly 603. Among them, both ends of the telescopic guide rod 601 are fixedly connected to the inner walls of two expansion boxes 101 respectively. The telescopic guide rod 601 is driven to telescopically move by the relative movement of the two expansion boxes 101. Multiple sliding sleeves 602 are movably sleeved on the outer side of the telescopic guide rod 601, and the sliding sleeve 602 is movably connected to the folding hinge assembly 603. Among them, the folding hinge assembly 603 is composed of multiple shaft rods and shaft bolts, and the head and tail ends of the multiple shaft rods are sequentially connected by shaft bolts. Both ends of the folding hinge assembly 603 are fixedly connected to both ends of the telescopic guide rod 601 through connecting plates;

[0038] It should be noted that a connecting rod is fixedly installed at the bottom of the sliding sleeve 602, and the connecting rod passes through and is movably connected to the shaft rod in the folding hinge assembly 603 to ensure that the sliding sleeve 602 can open, close and fold along with the folding hinge assembly 603. The bottom of the connecting rod is bolted to the top of the expansion mechanism 2. Both ends of the telescopic guide rod 601 are fixedly connected to the inner walls of two expansion boxes 101 respectively. When the two expansion boxes 101 can move relatively, the telescopic guide rod 601 telescopically moves accordingly, providing a stable guiding and limiting function for the sliding sleeve 602; the sliding sleeve 602 is movably sleeved along the outer side of the telescopic guide rod 601;

[0039] When the two expansion boxes 101 move relatively, the folding hinge assembly 603 is fixed at both ends of the inner walls of the two expansion boxes 101, and at the same time, both ends of the folding hinge assembly 603 are pulled. The folding hinge assembly 603 is composed of multiple shaft rods and shaft bolts, so that the folding hinge assembly 603 can open, close and fold. Since the sliding sleeve 602 is movably connected to the folding hinge assembly 603, when the folding hinge assembly 603 opens, closes and folds, it drives multiple sliding sleeves 602 to move synchronously closer and farther away. Since the sliding sleeve 602 is fixedly connected to the top of the expansion mechanism 2 through a connecting rod, the multiple expansion mechanisms 2 are synchronously moved closer and farther away, dynamically adjusting the layout of the expansion mechanism 2 and enhancing the scalability and adaptability of the system.

[0040] As Figure 10 shown in the figure, the expansion driving mechanism 4 is composed of a servo motor 401, a bevel gear assembly 402, two lead screws 403 and two lead screw nuts 404. Among them, the bevel gear assembly 402 is fixedly connected to the output end of the servo motor 401 through a shaft rod, and the bevel gear assembly 402 is in transmission connection with the two lead screws 403. The two lead screw nuts 404 are respectively sleeved on the outer sides of the two lead screws 403, and a pressing plate 405 is fixedly installed at the bottom of the lead screw nut 404;

[0041] It should be noted that the top of the wire sleeve 404 is fixedly connected to the bottom of the expansion box 101 through a connecting slide bar. The servo motor 401 serves as an energy source and drives the transmission bevel gear assembly 402 to rotate through the output shaft. The transmission bevel gear assembly 402 meshes with the two lead screws 403, converting the rotational motion into a linear motion. The two wire sleeves 404 are respectively in threaded transmission with the two lead screws 403 and move along the lead screws 403. The moving wire sleeves 404 drive the two expansion boxes 101 to move relative to each other through the connecting slide bar, thereby expanding the overall area of the connecting box body 1 and meeting the hardware connection requirements for a larger range. At the same time, the wire sleeve 404 during the movement also drives the pressing plate 405 to move, squeezing the inflation mechanism 5, thereby realizing the active inflation of the inflation mechanism 5.

[0042] As Figure 11 shown, the inflation mechanism 5 consists of an air tank 501, a push rod 502, a piston 503 and a return spring 504. The push rod 502 extending out is movably installed inside the air tank 501. The piston 503 is movably installed inside the air tank 501, and one end of the push rod 502 extending into the air tank 501 is fixedly connected to one side of the piston 503. The other side of the piston 503 is fixedly installed with a return spring 504. A one-way valve is installed through the side of the air tank 501, and the one-way valve is connected to the rubber airbag 102 through a pipeline in a through manner;

[0043] It should be noted that a one-way intake valve is installed at the top of the air tank 501. One end of the push rod 502 in the inflation mechanism 5 moves under the extrusion force of the pressing plate 405. The moving push rod 502 drives the piston 503 to move and squeeze the return spring 504, and the air inside the air tank 501 is squeezed and transported by the moving piston 503. The air inside the air tank 501 is transported to the rubber airbag 102 through the pipeline at one end of the one-way valve, causing the rubber airbag 102 to inflate and expand, improving the sealing effect of the rubber airbag 102. When the pressing plate 405 is away from one end of the push rod 502, the return spring 504 drives the piston 503 to reset. During the reset process of the piston 503, air is supplemented through the one-way intake valve at the top of the air tank 501 to ensure the internal pressure balance of the air tank 501.

[0044] As Figure 8 shown, the transmission spline telescopic rod 3 is composed of three spline rods with different diameters, namely a central spline rod, two first socket spline rods, and two second socket spline rods. Among them, the two first socket spline rods are movably sleeved at both ends of the central spline rod, and the two second socket spline rods are respectively sleeved outside the two first socket spline rods;

[0045] It should be noted that the two first socket spline rods are respectively movably sleeved at both ends of the central spline rod and are engaged and driven with it through a spline structure, enabling them to move freely along the axial direction. The two second socket spline rods are sleeved outside the two first socket spline rods and are also engaged and driven through a spline structure, and can move synchronously with the telescopic movement of the first socket spline rods, further increasing the telescopic range and flexibility of the transmission spline telescopic rod 3. One end of one of the second socket spline rods penetrates the inner wall of the expansion box 101, and a knob is fixedly installed at the extended end; since the central spline rod and the two first socket spline rods are engaged and driven through a spline structure, and the two first socket spline rods and the two second socket spline rods are engaged and driven through a spline structure, therefore, by holding the knob, the whole transmission spline telescopic rod 3 can be driven to rotate through one of the second socket spline rods.

[0046] Based on the explanations and teachings in the above specification, those skilled in the art to which the present invention pertains can also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.

Claims

1. A computer device connection system based on the Internet of Things, comprising a connection box body (1), an expansion mechanism (2) and an expansion driving mechanism (4), characterized in that, On both sides inside the connecting box body (1), two expansion boxes (101) are movably installed respectively. Rubber air bags (102) are embedded and installed on the inner walls at both ends of the connecting box body (1). A bottom box (103) is fixedly installed at the bottom of the connecting box body (1). An equidistant adjustment mechanism (6) is fixedly installed inside the two expansion boxes (101). Expansion mechanisms (2) are fixedly installed at equal intervals at the bottom of the equidistant adjustment mechanism (6). On one side inside the two expansion boxes (101), a transmission spline telescopic rod (3) is rotatably installed, and the transmission spline telescopic rod (3) is in transmission connection with the expansion mechanism (2); The expansion driving mechanism (4) is fixedly installed inside the bottom box (103). Inflation mechanisms (5) are fixedly installed on both sides inside the bottom box (103). The two expansion boxes (101) are synchronously driven by the expansion driving mechanism (4) to move relatively. The overall area of the connecting box body (1) is enlarged by the two relatively moving expansion boxes (101). While the two expansion boxes (101) move relatively, a plurality of groups of expansion mechanisms (2) are driven by the equidistant adjustment mechanism (6) to move synchronously and equidistantly, and the distance between the expansion mechanisms (2) is enlarged, which is convenient for adding expansion mechanisms (2) according to the needs of new hardware modules, so as to achieve the purpose of expanding the range; At the same time, rotating the transmission spline telescopic rod (3) can adjust the placement distance inside the expansion mechanism (2).

2. The computer device connection system based on the Internet of Things according to claim 1, wherein: The expansion mechanism (2) is composed of a moving chute frame (201), a driven bevel gear (202), a linkage rod (203), an equidistant driving assembly (204), a driving bevel gear (205) and an expansion frame (206). Among them, chutes are provided on both sides of the moving chute frame (201) and both sides of the expansion frame (206). The driven bevel gear (202) is rotatably installed on one side of the moving chute frame (201). The driven bevel gear (202) is meshed and connected with the driving bevel gear (205). One end of the driven bevel gear (202) is fixedly connected with one end of the linkage rod (203). Two equidistant driving assemblies (204) are respectively connected with the outer sides of both ends of the linkage rod (203) by snap pins. The equidistant driving assembly (204) is composed of a rotating shaft rod (2041), a hinge shaft rod (2042) and two linkage shaft rods (2043). One side of the rotating shaft rod (2041) is connected with one end of the hinge shaft rod (2042) by a bolt. The tops of the two linkage shaft rods (2043) are connected with the hinge shaft rod (2042) by bolts. The bottom end of the rotating shaft rod (2041) and the bottom ends of the two linkage shaft rods (2043) are respectively movably connected with the chutes on both sides of the expansion frame (206) by sliding pins. The bottom of the expansion frame (206) is movably connected with the chute on the inner wall of the moving chute frame (201) by a sliding pin.

3. The computer device connection system based on the Internet of Things according to claim 1, characterized in that: The equidistant adjustment mechanism (6) is composed of a telescopic guide rod (601), a sliding sleeve (602), and a folding hinge assembly (603). Among them, both ends of the telescopic guide rod (601) are fixedly connected to the inner walls of two expansion boxes (101). The telescopic movement of the telescopic guide rod (601) is driven by the relative movement of the two expansion boxes (101). Multiple groups of sliding sleeves (602) are movably sleeved on the outer side of the telescopic guide rod (601), and the sliding sleeves (602) are movably connected to the folding hinge assembly (603). Among them, the folding hinge assembly (603) is composed of multiple shaft rods and shaft bolts, and the head and tail ends of the multiple shaft rods are sequentially connected by shaft bolts. Both ends of the folding hinge assembly (603) are fixedly connected to both ends of the telescopic guide rod (601) through connecting plates.

4. A computer device connection system based on the Internet of Things according to claim 1, characterized in that: The expansion driving mechanism (4) is composed of a servo motor (401), a bevel gear assembly (402), two lead screws (403), and two lead screw nuts (404). Among them, the bevel gear assembly (402) is fixedly connected to the output end of the servo motor (401) through a shaft rod, and the bevel gear assembly (402) is in transmission connection with the two lead screws (403). The two lead screw nuts (404) are respectively sleeved on the outer sides of the two lead screws (403), and a pressing plate (405) is fixedly installed at the bottom of the lead screw nut (404).

5. A computer device connection system based on the Internet of Things according to claim 1, characterized in that: The inflation mechanism (5) is composed of an air tank (501), a push rod (502), a piston (503), and a return spring (504). The push rod (502) extending out is movably installed inside the air tank (501). The piston (503) is movably installed inside the air tank (501), and one end of the push rod (502) extending into the air tank (501) is fixedly connected to one side of the piston (503). A return spring (504) is fixedly installed on the other side of the piston (503). A one-way valve is installed through the side of the air tank (501), and the one-way valve is connected to the rubber airbag (102) through a pipeline.

6. The computer device connection system based on the Internet of Things according to claim 1, characterized in that: The transmission spline telescopic rod (3) is composed of spline rods with three different diameters, namely a central spline rod, two first socket spline rods, and two second socket spline rods. Among them, the two first socket spline rods are movably sleeved on both ends of the central spline rod, and the two second socket spline rods are respectively sleeved on the outer sides of the two first socket spline rods.

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