Central air conditioning cooling tower fan automatic energy-saving control device based on distributed architecture

Abstract

The application discloses a central air-conditioning cooling tower fan automatic energy-saving control device based on a distributed architecture and belongs to the technical field of control boxes. The control box body is provided with a box door on one side, and further comprises control modules and a moving device. A plurality of control modules are arranged in the control box body, and the moving device is arranged in the control box body. The moving device comprises a plurality of sliding rails, one side of each sliding rail is connected with one side of the inner wall of the control box body, and a plurality of connecting plates are arranged between the sliding rails in a sliding mode. In the application, the box door is pulled to drive the first hinged block to move. The first hinged block drives the moving plate to move through the transmission plate and the second hinged block. The moving plate drives the transmission frame to move through the transmission block in the transmission groove. The transmission frame drives the two side supporting plates to move through the bottom plate. The supporting plates drive the connecting plates to move. The connecting plates drive the control modules to move outward, so that the control modules can avoid being blocked by the control box body during maintenance to affect operation.

Description

Technical Field

[0001] This invention belongs to the field of control box technology, and particularly relates to an automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture. Background Technology

[0002] The automatic energy-saving control device is an automated equipment that integrates sensors, intelligent controllers and variable frequency speed regulation technology. It is used to dynamically adjust the operating status of cooling tower fans so that their output is accurately matched with the actual heat load demand, thereby significantly reducing power consumption. The energy-saving control device includes an installation box and an internal control module.

[0003] However, in actual use, since the traditional control module is installed inside the mounting box, the control module is placed inside the mounting box for safety reasons. This makes it inconvenient to operate when the control module is being maintained, resulting in low maintenance efficiency. To solve the above problems, there is an urgent need for an automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture. Summary of the Invention

[0004] The purpose of this invention is to solve the problem of inconvenient maintenance and operation caused by the traditional control module being located inside the installation box, and to propose an automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture, comprising a control box, wherein a door is installed on one side of the control box, and further comprising:

[0006] Control modules, multiple control modules are installed inside the control box;

[0007] A mobile device is installed inside a control box. The mobile device includes multiple slide rails, one side of which is connected to one side of the inner wall of the control box. Multiple connecting plates are slidably arranged between the slide rails. One side of each connecting plate is connected to one side of the control module. The movement of the connecting plates drives the control module to move to one side outside the control box.

[0008] As a further description of the above technical solution:

[0009] The mobile device also includes:

[0010] A sliding block, wherein the inner walls of the plurality of sliding blocks are slidably connected to the outer walls of the corresponding slide rails;

[0011] The two support plates are connected on one side to one side of the two slide blocks on the same side, and one side of the support plate is in contact with and slidably connected to one side of the connecting plate.

[0012] The base plate is connected to the bottom of the support plate at its top, and a movable groove is provided inside the base plate, with side grooves provided on both sides of the inner wall of the movable groove.

[0013] As a further description of the above technical solution:

[0014] The mobile device also includes:

[0015] The first hinge block has one side connected to the side of the door, and a transmission plate is hinged to one side of the first hinge block.

[0016] The second hinge block is hinged on one side to the other side of the transmission plate;

[0017] The movable plate has its outer wall slidably connected to the inner wall of the side groove, and one side of the movable plate is connected to one side of the second hinge block. Two transmission grooves are formed inside the movable plate.

[0018] As a further description of the above technical solution:

[0019] The mobile device also includes:

[0020] The two abutments have their outer walls attached to and slidably connected to the inner wall of the movable groove, and two support grooves are provided on one side of the abutment, with support rods slidably connected in the support grooves;

[0021] The transmission frame has two outer walls that are slidably connected to the inner wall of the movable groove, and one side of the transmission frame is connected to one end of the support rod. A transmission block is also connected to one side of the transmission frame, and the outer wall of the transmission block is slidably connected to the inner wall of the transmission groove.

[0022] The first spring, and multiple first springs are sleeved on the outside of corresponding support rods, with the two ends of the first springs respectively connected to one side of the transmission frame and one side of the abutment plate.

[0023] As a further description of the above technical solution:

[0024] Two adjusting devices are connected to one side of the connecting plate. The adjusting devices include:

[0025] Pin holes, a plurality of the pin holes being formed on one side of the support plate;

[0026] The two connecting boxes are connected to one side of the connecting plate, and the top of the connecting box is provided with a sliding hole, and one side wall of the connecting box is provided with a through hole;

[0027] The two pins are connected by their outer walls to the inner walls of the corresponding through holes and sliding connection, with one end of the pin inserted into the corresponding pin hole.

[0028] As a further description of the above technical solution:

[0029] The regulating device further includes:

[0030] The support block has two sliding sleeves embedded in it, and a fixed rod is slidably connected inside the sliding sleeves. The two ends of the fixed rod are respectively connected to the inner wall of the connecting box, and one side of the support block is connected to the side of the pin rod.

[0031] The second spring, and multiple second springs are sleeved outside the fixed rod, with the two ends of the second springs respectively connected to one side of the support block and one side of the inner wall of the connecting box.

[0032] As a further description of the above technical solution:

[0033] The regulating device further includes:

[0034] Side plate, one side of which is connected to one side of the pin, and a stroke groove is provided on one side of the side plate;

[0035] A pressure plate, the bottom of which is connected to a pressure rod, the outer wall of which is in contact with and slidably connected to the inner wall of the sliding hole;

[0036] The support block has its top connected to the bottom of the pressure rod, and a stroke block is connected to one side of the support block. One side of the stroke block is slidably connected to the inner wall of the stroke groove.

[0037] As a further description of the above technical solution:

[0038] Multiple fixing devices are installed on one side of the control box, including:

[0039] A support cylinder is embedded in one side of the control box, and the outer wall of the support cylinder is provided with a threaded groove, and one side of the support cylinder is provided with multiple hinge grooves.

[0040] A hinge plate, wherein one side of the plurality of hinge plates is hinged to a corresponding hinge groove, and a contact block is hinged to the other side of the hinge plate.

[0041] As a further description of the above technical solution:

[0042] The fixing device also includes:

[0043] A hinge seat, wherein one side of the plurality of hinge seats is connected to one side of a corresponding hinge plate;

[0044] Support plates, one side of which is hinged to a corresponding hinge seat;

[0045] The connecting ring has multiple mounting grooves on the inner wall of the connecting plate, and the inner wall of the mounting groove is hinged to one end of the support plate.

[0046] As a further description of the above technical solution:

[0047] The fixing device also includes:

[0048] The locking cylinder has another threaded groove on its inner wall, and the other threaded groove is threadedly connected to the threaded groove on the outer wall of the support cylinder, and the outer wall of the connecting ring is rotatably connected to the inner wall of the locking cylinder.

[0049] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0050] 1. In this invention, by setting up a moving device, by pulling the box door, the box door causes the first hinge block to move. The first hinge block drives the moving plate to move through the transmission plate and the second hinge block. The moving plate drives the transmission frame to move through the transmission block in the transmission groove. The transmission frame drives the support plates on both sides to move through the bottom plate. The support plates drive the connecting plate to move. The connecting plate drives the control module to move outward, so that the control module can avoid being affected by the control box blocking the operation during maintenance by moving.

[0051] 2. In this invention, by setting an adjustment device, the pressure plate is pressed, which causes the support block to move via the pressure rod. The support block causes the travel block to move, which causes the side plate to move to one side. The side plate causes the pin to move and slide out of the pin hole. Then the connecting plate is moved, which causes the control module to move up and down. This allows the device to flexibly adjust the installation space according to the size of the control module, thereby improving the applicability of the device.

[0052] 3. In this invention, by setting a fixing device, the external cable is passed through the support cylinder, and then the locking cylinder is rotated. The locking cylinder drives the support plate to move through the connecting ring. The support plate drives the hinge plate to move through the hinge seat. The hinge plate drives the contact block to move, so that the contact block contacts the cable and fixes it, so that the cable is not damaged by friction with the side wall of the control box during use. Attached Figure Description

[0053] Figure 1 This is a three-dimensional structural diagram of the automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture proposed in this invention.

[0054] Figure 2 This is a schematic diagram of the internal structure of the control box of the automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture proposed in this invention.

[0055] Figure 3 This is a schematic diagram of the mobile device structure of the automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture proposed in this invention.

[0056] Figure 4 This invention relates to an automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture. Figure 3 Enlarged structural diagram of section A;

[0057] Figure 5 This is a schematic diagram of the regulating device structure of the automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture proposed in this invention.

[0058] Figure 6 This invention relates to an automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture. Figure 5 Enlarged structural diagram of section B;

[0059] Figure 7 This is a schematic diagram of the rear structure of the control box of the automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture proposed in this invention.

[0060] Figure 8 This is a schematic diagram of the fixed device structure of the automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture proposed in this invention.

[0061] Legend:

[0062] 1. Control box; 2. Box door; 3. Control module; 4. Moving device; 401. Connecting plate; 402. Support plate; 403. Slide rail; 404. Slide seat; 405. First hinge block; 406. Transmission plate; 407. Support plate; 408. Base plate; 409. Movable groove; 410. Side groove; 411. Support rod; 412. First spring; 413. Transmission frame; 414. Transmission block; 415. Moving plate; 416. Transmission groove; 417. Second hinge block; 5. Adjusting device; 501. Pin hole; 5 02. Connecting box; 503. Sliding hole; 504. Through hole; 505. Pressure rod; 506. Pressure plate; 507. Second spring; 508. Support block; 509. Pin; 510. Fixing rod; 511. Support block; 512. Side plate; 513. Stroke groove; 514. Stroke block; 6. Fixing device; 601. Support cylinder; 602. Hinge groove; 603. Hinge plate; 604. Support plate; 605. Locking cylinder; 606. Hinge seat; 607. Contact block; 608. Mounting groove; 609. Connecting ring. Detailed Implementation

[0063] 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.

[0064] Please see Figures 1-8This invention provides a technical solution: an automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture, including a control box 1, a door 2 installed on one side of the control box 1, and further including:

[0065] Control module 3, multiple control modules 3 are installed inside control box 1;

[0066] The mobile device 4 is installed inside the control box 1. The mobile device 4 includes multiple slide rails 403. One side of the slide rail 403 is connected to one side of the inner wall of the control box 1, and multiple connecting plates 401 are slidably arranged between the multiple slide rails 403. One side of the connecting plate 401 is connected to one side of the control module 3. The control module 3 is moved to the outside of the control box 1 by moving the connecting plate 401.

[0067] Furthermore, the mobile device 4 also includes:

[0068] Slide 404, the inner wall of multiple slides 404 is slidably connected to the outer wall of the corresponding slide rail 403;

[0069] Support plate 402, one side of the two support plates 402 is connected to one side of the two slide blocks 404 on the same side, and one side of the support plate 402 is in contact with and slidably connected to one side of the connecting plate 401;

[0070] The base plate 408 is connected to the bottom of the support plate 402 at its top, and a movable groove 409 is provided inside the base plate 408, with side grooves 410 provided on both sides of the inner wall of the movable groove 409.

[0071] Furthermore, the mobile device 4 also includes:

[0072] The first hinge block 405 has one side connected to the side of the door 2, and a transmission plate 406 is hinged to one side of the first hinge block 405.

[0073] The second hinge block 417 is hinged on one side to the other side of the transmission plate 406;

[0074] The movable plate 415 has its outer wall slidably connected to the inner wall of the side groove 410, and one side of the movable plate 415 is connected to one side of the second hinge block 417. Two transmission grooves 416 are opened in the movable plate 415.

[0075] Furthermore, the mobile device 4 also includes:

[0076] The two abutment plates 407 have their outer walls attached to and slidably connected to the inner wall of the movable groove 409. Two support grooves are provided on one side of the abutment plates 407, and support rods 411 are slidably connected in the support grooves.

[0077] Transmission frame 413, the outer walls of two transmission frames 413 are slidably connected to the inner wall of the movable groove 409, and one side of the transmission frame 413 is connected to one end of the support rod 411, and a transmission block 414 is connected to one side of the transmission frame 413, and the outer wall of the transmission block 414 is slidably connected to the inner wall of the transmission groove 416.

[0078] First spring 412, multiple first springs 412 are sleeved on the outside of corresponding support rods 411, and the two ends of the first spring 412 are respectively connected to one side of the transmission frame 413 and the side of the abutment plate 407.

[0079] Furthermore, two adjusting devices 5 are connected to one side of the connecting plate 401. The adjusting devices 5 include:

[0080] Pin holes 501, multiple pin holes 501 are opened on one side of the support plate 402;

[0081] The two connecting boxes 502 are connected to one side of the connecting plate 401 on one side, and the top of the connecting box 502 is provided with a sliding hole 503, and one side wall of the connecting box 502 is provided with a through hole 504.

[0082] Pins 509, the outer walls of the two pins 509 are attached to and slidably connected to the inner walls of the corresponding through holes 504, and one end of the pins 509 is inserted into the corresponding pin holes 501.

[0083] The specific implementation method is as follows: By setting up a moving device 4, pulling the box door 2 causes the box door 2 to move the first hinge block 405, the first hinge block 405 to move the transmission plate 406, the transmission plate 406 to move the second hinge block 417, the second hinge block 417 to move the moving plate 415, and the transmission block 414 to slide in the transmission groove 416, causing the moving plate 415 to move the transmission block 414 in the transmission groove 416, the transmission block 414 to move the transmission frame 413, the transmission frame 413 to move the base plate 408, the base plate 408 to move the support plates 402 on both sides, the support plates 402 to move the connecting plate 401, and the connecting plate 401 to move the control module 3 outward. This allows the control module 3 to move to avoid being obstructed by the control box 1 during maintenance, and to allow the box door 2 to be closed after maintenance. Afterwards, the control module 3 resets and moves. Then, by continuously closing the door 2, the door 2 causes the first hinge block 405 to move. The first hinge block 405 causes the transmission plate 406 to move. The transmission plate 406 causes the second hinge block 417 to move. The second hinge block 417 causes the moving plate 415 to move. The moving plate 415 transmits power to the transmission block 414 through the transmission groove 416, causing the transmission block 414 to move to both sides. This causes the transmission block 414 to drive the transmission frame 413 to move, causing the transmission frame 413 to compress the first spring 412, forcing the first spring 412 to generate a rebound force. This rebound force of the first spring 412 causes the abutment plate 407 to move outward, so that the abutment plate 407 contacts the inner wall of the control box 1 and generates friction, thereby fixing the control module 3 and preventing the control module 3 from shaking during use and affecting safety.

[0084] The regulating device 5 also includes:

[0085] Support block 511, with two sliding sleeves embedded in the support block 511, and a fixed rod 510 slidably connected inside the sliding sleeves. The two ends of the fixed rod 510 are respectively connected to the inner wall of the connecting box 502, and one side of the support block 511 is connected to one side of the pin 509.

[0086] Second spring 507, multiple second springs 507 are sleeved on the outside of fixed rod 510, and the two ends of the second spring 507 are respectively connected to one side of support block 511 and one side of inner wall of connecting box 502.

[0087] Furthermore, the adjustment device 5 also includes:

[0088] Side plate 512, one side of side plate 512 is connected to one side of pin 509, and a stroke groove 513 is provided on one side of side plate 512;

[0089] Pressure plate 506, pressure rod 505 is connected to the bottom of pressure plate 506, the outer wall of pressure rod 505 is attached to and slidably connected to the inner wall of sliding hole 503;

[0090] Support block 508, the top of support block 508 is connected to the bottom of pressure rod 505, and a stroke block 514 is connected to one side of support block 508. The stroke block 514 is slidably connected to the inner wall of stroke groove 513 on one side.

[0091] Furthermore, a plurality of fixing devices 6 are installed on one side of the control box 1, and the fixing devices 6 include:

[0092] The support cylinder 601 is embedded on one side of the control box 1, and the outer wall of the support cylinder 601 is provided with a threaded groove, and a plurality of hinge grooves 602 are provided on one side of the support cylinder 601.

[0093] A hinge plate 603 is hinged on one side to a corresponding hinge groove 602, and a contact block 607 is hinged on the other side of the hinge plate 603.

[0094] The specific implementation method is as follows: By setting the adjustment device 5, the pressure plate 506 is pressed, causing the pressure plate 506 to move the pressure rod 505. The pressure rod 505 moves the support block 508, and the support block 508 moves the travel block 514. The travel block 514 slides in the travel groove 513, causing the travel block 514 to move the side plate 512 to one side. The side plate 512 moves the pin 509 and slides out of the pin hole 501, so that the pin hole 501 loses its fixing effect on the pin 509. When the pin 509 moves, it drives the support block 511 to move, causing the support block 511 to compress the second spring 507, forcing the second spring 507 to rebound. The force is applied to the second spring 507, and the second spring 507 is supported by the support rod 411 to prevent the second spring 507 from bending during compression and affecting its rebound effect. Then, the connecting plate 401 is moved so that the connecting plate 401 drives the control module 3 to move up and down. After moving to the desired position, the pressure plate 506 is released, so that the support block 511 drives the pin 509 to be inserted into the new pin hole 501 for fixation by the rebound force of the second spring 507. The control module 3 can be moved up and down by the connecting plate 401, so that the device can be flexibly adjusted according to the size of the control module 3 to adjust the installation space, thereby improving the applicability of the device.

[0095] Multiple fixing devices 6 are installed on one side of the control box 1. The fixing devices 6 include:

[0096] The support cylinder 601 is embedded on one side of the control box 1, and the outer wall of the support cylinder 601 is provided with a threaded groove, and a plurality of hinge grooves 602 are provided on one side of the support cylinder 601.

[0097] A hinge plate 603 is hinged on one side to a corresponding hinge groove 602, and a contact block 607 is hinged on the other side of the hinge plate 603.

[0098] Furthermore, the fixing device 6 also includes:

[0099] Hinged base 606, one side of multiple hinged bases 606 is connected to one side of the corresponding hinge plate 603;

[0100] Support plate 604, one side of multiple support plates 604 is hinged to the corresponding hinge seat 606;

[0101] The connecting ring 609 and the inner wall of the connecting plate 401 are provided with multiple mounting grooves 608, and the inner wall of the mounting groove 608 is hinged to one end of the support plate 604.

[0102] Furthermore, the fixing device 6 also includes:

[0103] The locking cylinder 605 has another threaded groove on its inner wall, and the other threaded groove is threadedly connected to the threaded groove on the outer wall of the support cylinder 601, and the outer wall of the connecting ring 609 is rotatably connected to the inner wall of the locking cylinder 605.

[0104] The specific implementation method is as follows: By setting the fixing device 6, the external cable is passed through the support cylinder 601, and then the locking cylinder 605 is rotated. The locking cylinder 605 is moved to one side by engaging the inner thread of the locking cylinder with the outer thread of the support cylinder 601. The locking cylinder 605 drives the connecting ring 609 to move. The connecting ring 609 drives the support plate 604 to move through the mounting groove 608. The support plate 604 drives the hinge seat 606 to move. The hinge seat 606 drives the hinge plate 603 to move. The hinge plate 603 drives the contact block 607 to move, so that the contact block 607 contacts the cable and fixes it, so that the cable is not damaged by friction with the side wall of the control box 1 during use.

[0105] Working principle: In use, first press the pressure plate 506 according to the size of the control module 3, so that the pressure plate 506 drives the pressure rod 505 to move, the pressure rod 505 drives the support block 508 to move, the support block 508 drives the stroke block 514 to move, and the stroke block 514 slides in the stroke groove 513, so that the stroke block 514 drives the side plate 512 to move to one side through the stroke groove 513. The side plate 512 drives the pin rod 509 to move and slide out of the pin hole 501, so that the pin hole 501 loses its fixing effect on the pin rod 509. Then, move the connecting plate 401 up and down, so that the distance between two adjacent connecting plates 401 can be adjusted to meet the installation requirements of control modules 3 of different sizes. Then, pass the external cable through the support cylinder 601, and then rotate the locking cylinder 605. The locking cylinder 605 drives the support plate 604 to move through the connecting ring 609. The support plate 604 moves through the hinge seat 6 06 drives the hinge plate 603 to move, which in turn drives the contact block 607 to move, so that the contact block 607 contacts the cable and fixes it, preventing the cable from being damaged by friction against the inner wall of the control box 1 during use. Finally, when it is necessary to inspect the internal control module 3, the box door 2 is opened, which drives the first hinge block 405 to move. The first hinge block 405 drives the transmission plate 406 to move, the transmission plate 406 drives the second hinge block 417 to move, the second hinge block 417 drives the moving plate 415 to move, the moving plate 415 drives the transmission block 414 in the transmission groove 416 to move, the transmission block 414 drives the transmission frame 413 to move, the transmission frame 413 drives the base plate 408 to move, and the base plate 408 drives the control module 3 to move outward through the support plate 402 and the connecting plate 401, thereby facilitating the inspection and maintenance of the control module 3 and improving the convenience of the inspection and maintenance operation.

[0106] In this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0107] In this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0108] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0109] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the invention as currently considered, or those features that are not relevant to implementing the invention) may be omitted.

[0110] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0111] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture, comprising a control box (1), wherein a door (2) is installed on one side of the control box (1), characterized in that, Also includes: Control module (3), multiple control modules (3) are installed inside control housing (1); The mobile device (4) is installed inside the control box (1). The mobile device (4) includes multiple slide rails (403). One side of the slide rail (403) is connected to one side of the inner wall of the control box (1). Multiple connecting plates (401) are slidably arranged between the multiple slide rails (403). One side of the connecting plate (401) is connected to one side of the control module (3). The control module (3) is moved to the outside of the control box (1) by moving the connecting plate (401).

2. The automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture as described in claim 1, characterized in that, The mobile device (4) also includes: Slide (404), the inner walls of the plurality of slides (404) are slidably connected to the outer walls of the corresponding slide rails (403); Support plate (402), one side of the two support plates (402) is connected to one side of the two slides (404) on the same side, and one side of the support plate (402) is attached to and slidably connected to one side of the connecting plate (401); The bottom plate (408) is connected to the bottom of the support plate (402) at its top, and a movable groove (409) is provided in the bottom plate (408), and side grooves (410) are provided on both sides of the inner wall of the movable groove (409).

3. The automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture as described in claim 1, characterized in that, The mobile device (4) also includes: The first hinge block (405) is connected to the side of the box door (2) on one side, and a transmission plate (406) is hinged to the side of the first hinge block (405). The second hinge block (417) is hinged on one side to the other side of the transmission plate (406); The movable plate (415) has its outer wall slidably connected to the inner wall of the side groove (410), and one side of the movable plate (415) is connected to one side of the second hinge block (417). Two transmission grooves (416) are opened in the movable plate (415).

4. The automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture as described in claim 1, characterized in that, The mobile device (4) also includes: The two abutment plates (407) have their outer walls attached to and slidably connected to the inner wall of the movable groove (409), and two support grooves are opened on one side of the abutment plate (407), and a support rod (411) is slidably connected in the support groove. The transmission frame (413) has two outer walls that are slidably connected to the inner wall of the movable groove (409), and one side of the transmission frame (413) is connected to one end of the support rod (411), and one side of the transmission frame (413) is connected to a transmission block (414), the outer wall of the transmission block (414) being slidably connected to the inner wall of the transmission groove (416); First spring (412), multiple first springs (412) are sleeved on the outside of corresponding support rods (411), and the two ends of the first spring (412) are respectively connected to one side of the transmission frame (413) and one side of the abutment plate (407).

5. The automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture as described in claim 1, characterized in that, Two adjusting devices (5) are connected to one side of the connecting plate (401), and the adjusting device (5) includes: Pin holes (501), a plurality of pin holes (501) are formed on one side of the support plate (402); The two connecting boxes (502) are connected to one side of the connecting plate (401) on one side, and the top of the connecting box (502) is provided with a sliding hole (503), and one side of the side wall of the connecting box (502) is provided with a through hole (504). The two pins (509) have their outer walls attached to and slidably connected to the inner walls of the corresponding through holes (504), and one end of the pin (509) is inserted into the corresponding pin hole (501).

6. The automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture as described in claim 5, characterized in that, The regulating device (5) further includes: Support block (511), the support block (511) is provided with two sliding sleeves, and a fixed rod (510) is slidably connected in the sliding sleeves. The two ends of the fixed rod (510) are respectively connected to the inner wall of the connecting box (502), and one side of the support block (511) is connected to one side of the pin (509). Second spring (507), multiple second springs (507) are sleeved on the outside of the fixed rod (510), and the two ends of the second spring (507) are respectively connected to one side of the support block (511) and one side of the inner wall of the connecting box (502).

7. The automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture as described in claim 5, characterized in that, The regulating device (5) further includes: Side plate (512), one side of which is connected to one side of pin (509), and a stroke groove (513) is provided on one side of the side plate (512). A pressure plate (506) is provided, and a pressure rod (505) is connected to the bottom of the pressure plate (506). The outer wall of the pressure rod (505) is in contact with and slidably connected to the inner wall of the sliding hole (503). Support block (508), the top of the support block (508) is connected to the bottom of the pressure rod (505), and a stroke block (514) is connected to one side of the support block (508), and one side of the stroke block (514) is slidably connected to the inner wall of the stroke groove (513).

8. The automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture as described in claim 1, characterized in that, A plurality of fixing devices (6) are installed on one side of the control box (1), and the fixing devices (6) include: Support cylinder (601), the support cylinder (601) is embedded in one side of the control box (1), and the outer wall of the support cylinder (601) is provided with a threaded groove, and a plurality of hinge grooves (602) are provided on one side of the support cylinder (601). A hinge plate (603) is hinged on one side to a corresponding hinge groove (602), and a contact block (607) is hinged on the other side of the hinge plate (603).

9. The automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture as described in claim 8, characterized in that, The fixing device (6) also includes: A hinge seat (606), one side of the plurality of hinge seats (606) is connected to one side of a corresponding hinge plate (603); Support plate (604), one side of the plurality of support plates (604) is hinged to the corresponding hinge seat (606); The connecting ring (609) has multiple mounting grooves (608) on the inner wall of the connecting plate (401), and the inner wall of the mounting groove (608) is hinged to one end of the support plate (604).

10. The automatic energy-saving control device for central air conditioning cooling tower fans based on a distributed architecture as described in claim 8, characterized in that, The fixing device (6) also includes: The locking cylinder (605) has another threaded groove on its inner wall, and the other threaded groove is threadedly connected to the threaded groove on the outer wall of the support cylinder (601), and the outer wall of the connecting ring (609) is rotatably connected to the inner wall of the locking cylinder (605).

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