Temperature controller for a fan

Abstract

The utility model relates to fan technical field especially, it is a kind of temperature controller for fan.Its technical scheme includes: protective housing, fastening box and shell, the top of shell is equipped with safety cover plate by spring leaf swing installation, the inside of shell of limiting rod periphery swing installation is equipped with rotary plate, and the top of rotary plate is fixedly installed with control instrument, the inside of fastening box is fixedly installed with electric push rod, the surface of shell both sides is fixedly installed with limiting plate, the shell periphery swing installation is equipped with protective housing in limiting plate periphery, the surface of protective housing both sides is fixedly installed with safety plate, the surface of safety plate both sides is fixedly installed with protective frame.The utility model passes through the combination of various structures to make the device can protect control instrument while facilitating user to quickly disassemble control instrument to carry out maintenance etc.Work, and improve the protection effect of device, reduce the maintenance of device simultaneously use cost.

Description

Technical Field

[0001] This utility model relates to the field of fan technology, specifically to a temperature controller for fans. Background Technology

[0002] A fan is a machine that uses input mechanical energy to increase gas pressure and discharge gas. It is a type of driven fluid machinery. In China, "fan" is a common abbreviation for gas compression and gas transportation machinery. The term "fan" usually includes ventilators, blowers, and wind turbines. When controlling fans for cooling, the fan's start-up is generally controlled based on temperature. Existing temperature controllers for fans are generally fixed installations. When maintaining the device, users need to use multiple tools to disassemble it, which is time-consuming and labor-intensive. The protective structure is relatively simple and the protective effect is not ideal. When the protective structure is damaged, the entire shell needs to be replaced, resulting in high maintenance and operating costs. Therefore, we propose a temperature controller for fans. Utility Model Content

[0003] The purpose of this invention is to provide a temperature controller for fans to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a temperature controller for a fan, comprising a protective shell, a fastening box, and a housing. Limiting plates are fixedly installed on both sides of the housing. A protective shell is movably installed around the periphery of the housing, surrounding the limiting plates. A moisture-proof layer is provided inside the protective shell. Safety plates are fixedly installed on both sides of the protective shell. Protective frames are fixedly installed on both sides of the safety plates. A safety cover is movably installed on the top of the housing via a spring plate. Limiting rods are fixedly installed on both sides inside the housing. A rotating plate is movably installed inside the housing, surrounding the limiting rods, and a controller is fixedly installed on the top of the rotating plate. A fastening box is fixedly installed at the bottom of the housing. A start button is provided on the surface of the fastening box. An electric actuator is fixedly installed inside the fastening box.

[0005] Preferably, a fastening plate is fixedly mounted on the surface of the other end of the housing, and a fastening bolt is movably mounted inside the fastening plate. The user can fix the device to the external structure by connecting the fastening plate to the external structure and screwing the fastening bolt between the fastening plate and the external structure.

[0006] Preferably, an inspection door is movably installed on the surface of the fastening box on the other side of the start button, and a U-shaped pull rod is fixedly installed on the surface of the inspection door. Users can open the inspection door by holding the U-shaped pull rod to perform maintenance on the electric actuator.

[0007] Preferably, a heat conduction plate is fixedly installed inside the safety cover, and the heat conduction plate is made of a heat-absorbing cylinder material. The heat conduction plate can quickly absorb the heat generated by the controller during operation and transfer it to the surrounding air, thereby helping the controller to dissipate heat.

[0008] Preferably, a fixing plate is fixedly installed on the other side of the top of the safety cover, and a lifting member is fixedly installed on the top of the fixing plate. The user can also open the safety cover by pulling it with his hand, and the fixing plate will fix the lifting member to the safety cover.

[0009] Preferably, a snap-fit ​​bolt is movably installed on one side of the safety plate, and the snap-fit ​​bolt is made of stainless steel. A transparent plate is fixedly installed on the surface of the housing. When the safety plate is damaged, the user can disassemble and replace it by unscrewing the snap-fit ​​bolt and pulling down the protective housing to separate it from the limiting plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This utility model features an electric actuator fixedly installed inside the fastening box. When maintenance is required on the controller, the user can activate the electric actuator by pressing the start button. The electric actuator pushes the rotating plate upward, which in turn drives the controller upward via the limit rod. The controller then opens the safety cover, pushing the rotating plate and controller to the top of the housing. The user can then easily disassemble the controller by lifting it, thus protecting the controller while facilitating quick disassembly and maintenance.

[0012] 2. This utility model features a protective shell that is movably installed around the outer periphery of the housing surrounding the limiting plate. The moisture-proof layer prevents moisture from entering the interior of the housing and affecting its service life. The safety plate has high strength, and the protective frame can reinforce it, improving its protective effect. It also reduces the impact area of ​​the safety plate when subjected to external force, thus enhancing the device's protective performance. When the safety plate is damaged, the user can easily disassemble and replace it by unscrewing the locking bolt and pulling down the protective shell to separate it from the limiting plate, without needing to replace the entire housing and fastening box, thereby reducing the device's maintenance and operating costs. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present utility model;

[0014] Figure 2 This is the front view of the present invention;

[0015] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0016] Figure 4 This is a partial structural diagram of the protective shell and limiting plate of this utility model.

[0017] In the diagram: 1. Lifting component; 101. Fixing plate; 2. Protective shell; 3. Protective frame; 4. Safety plate; 5. Fastening box; 6. Inspection door; 601. U-shaped pull rod; 7. Start button; 8. Housing; 9. Transparent plate; 10. Clip-on bolt; 11. Electric push rod; 12. Safety cover plate; 1201. Spring plate; 13. Heat conduction plate; 14. Fastening plate; 1401. Fastening bolt; 15. Controller; 16. Rotating plate; 17. Limiting rod; 18. Moisture-proof layer; 19. Limiting plate. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0019] Example 1

[0020] like Figure 1 , 3 As shown in Figure 4, the present invention proposes a temperature controller for a fan, comprising a protective shell 2, a fastening box 5, and a housing 8. A safety cover 12 is movably mounted on the top of the housing 8 via a spring plate 1201. Limiting rods 17 are fixedly mounted on both sides inside the housing 8. A rotating plate 16 is movably mounted inside the housing 8 surrounding the limiting rods 17, and a controller 15 is fixedly mounted on the top of the rotating plate 16. The fastening box 5 is fixedly mounted on the bottom of the housing 8. A start button 7 is provided on the surface of the fastening box 5. An electric push rod 11 is fixedly mounted inside the fastening box 5. The housing 8 has... A limiting plate 19 is fixedly installed on the surface. A protective shell 2 is movably installed on the outer periphery of the shell 8 surrounding the limiting plate 19. A moisture-proof layer 18 is provided inside the protective shell 2. Safety plates 4 are fixedly installed on both sides of the protective shell 2. Protective frames 3 are fixedly installed on both sides of the safety plates 4. A snap-fit ​​bolt 10 is movably installed on one side of the safety plate 4. The snap-fit ​​bolt 10 is made of stainless steel. A transparent plate 9 is fixedly installed on the surface of the shell 8. A fixing piece 101 is fixedly installed on the other side of the top of the safety cover plate 12. A lifting piece 1 is fixedly installed on the top of the fixing piece 101.

[0021] The working principle of the fan temperature controller based on Embodiment 1 is as follows: The user can control the external unit by electrically connecting it to the controller 15 via a wire. The device can be installed on an external structure. When maintenance is required on the controller 15, pressing the start button 7 activates the electric actuator 11, which in turn pushes the rotating plate 16 upwards. The rotating plate 16 then lifts the controller 15 via the limit rod 17, causing the safety cover 12 to open. This pushes the rotating plate 16 and the controller 15 to the top of the housing 8, allowing the user to easily disassemble the controller 15. This protects the controller 15 while facilitating quick disassembly for maintenance. The moisture-proof layer 18 is made of PVC waterproof and moisture-proof material, providing excellent waterproof and moisture-proof performance, preventing moisture from entering the housing 8 and affecting its functionality. For extended lifespan, the safety plate 4 is made of reinforced steel, possessing high strength. The protective frame 3 reinforces the safety plate 4, enhancing its protective effect and reducing the impact area when subjected to external forces, thus improving the device's protective performance. When the safety plate 4 is damaged, the user can disassemble and replace it by unscrewing the locking bolt 10 and pulling down the protective shell 2 to separate it from the limiting plate 19, without needing to replace the entire shell 8 and fastening box 5, thereby reducing the device's maintenance and operating costs. The transparent plate 9 allows for maintenance of the controller 15 without obstructing the user's observation and operation. The user can also open the safety cover 12 by pulling on the lifting component 1, which is secured to the safety cover 12 by the fixing plate 101. When the user releases the safety cover 12, the spring plate 1201 rebounds, causing the safety cover 12 to close.

[0022] Example 2

[0023] like Figure 1 or Figure 2 As shown, the present invention proposes a temperature controller for a fan. Compared with the first embodiment, this embodiment further includes: a heat conduction plate 13 fixedly installed inside the safety cover 12, and the heat conduction plate 13 is made of heat absorption cylinder material; an inspection door 6 is movably installed on the surface of the fastening box 5 on the other side of the start button 7, and a U-shaped pull rod 601 is fixedly installed on the surface of the inspection door 6; a fastening plate 14 is fixedly installed on the surface of the other end of the housing 8, and a fastening bolt 1401 is movably installed inside the fastening plate 14.

[0024] In this embodiment, the heat generated by the controller 15 during operation can be quickly absorbed by the heat conduction plate 13 and transferred to the surrounding air to help the controller 15 dissipate heat. The user can open the maintenance door 6 by holding the U-shaped pull rod 601 to perform maintenance work on the electric push rod 11. The user can fix the device to the external structure by connecting the fastening plate 14 to the external structure and screwing the fastening bolt 1401 between the fastening plate 14 and the external structure.

[0025] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A temperature controller for a fan, comprising a protective shell (2), a fastening box (5), and a housing (8), characterized in that: Limiting plates (19) are fixedly installed on both sides of the housing (8). A protective shell (2) is movably installed around the housing (8) outside the limiting plates (19). A moisture-proof layer (18) is provided inside the protective shell (2). A safety plate (4) is fixedly installed on both sides of the protective shell (2). A protective frame (3) is fixedly installed on both sides of the safety plate (4). A safety cover plate (12) is movably installed on the top of the housing (8) through a spring plate (1201). Limiting rods (17) are fixedly installed on both sides inside the housing (8). A rotating plate (16) is movably installed inside the housing (8) outside the limiting rods (17). A controller (15) is fixedly installed on the top of the rotating plate (16). A fastening box (5) is fixedly installed on the bottom of the housing (8). A start button (7) is provided on the surface of the fastening box (5). An electric push rod (11) is fixedly installed inside the fastening box (5).

2. A temperature controller for a fan according to claim 1, characterized in that: A fastening plate (14) is fixedly installed on the surface of the other end of the housing (8), and a fastening bolt (1401) is movably installed inside the fastening plate (14).

3. A temperature controller for a fan according to claim 1, characterized in that: An inspection door (6) is movably installed on the surface of the fastening box (5) on the other side of the start button (7), and a U-shaped pull rod (601) is fixedly installed on the surface of the inspection door (6).

4. A temperature controller for a fan according to claim 1, characterized in that: The safety cover (12) is internally fixed with a heat conduction plate (13), and the heat conduction plate (13) is made of heat absorption cylinder material.

5. A temperature controller for a fan according to claim 1, characterized in that: A fixing plate (101) is fixedly installed on the other side of the top of the safety cover (12), and a lifting member (1) is fixedly installed on the top of the fixing plate (101).

6. A temperature controller for a fan according to claim 1, characterized in that: A snap-fit ​​bolt (10) is movably installed on one side of the safety plate (4), and the snap-fit ​​bolt (10) is made of stainless steel. A transparent plate (9) is fixedly installed on the surface of the housing (8).

Images