Elevator control cabinet with new heat dissipation structure
By designing a new heat dissipation structure in the elevator control cabinet, and using the combination of heat transfer components and control cabinet heat dissipation components, the problem of heat accumulation during work of the elevator control cabinet is solved, efficient heat dissipation and dust filtration are achieved, and the service life of electrical originals is extended.
Patent Information
- Application Number
- CN202421178926.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing elevator control cabinet will generate a lot of heat when working, and a single heat dissipation hole cannot quickly discharge heat, resulting in heat accumulation and may damage the original parts of the internal electrical appliances.
A new type of heat dissipation structure is designed, including the elevator control cabinet shell, heat delivery component and control cabinet heat dissipation component. The heat-sending assembly drives the blower fan blades to rotate by driving the motor, sending heat to the heat dissipation assembly. The heat dissipation assembly consists of an alloy heat absorbing plate and a heat dissipation fins, which discharge heat through the heat dissipation net port and filter dust in the air through the dust filter plate.
It effectively reduces the accumulation of heat inside the elevator control cabinet, improves heat dissipation efficiency, prevents damage to internal electrical components due to high temperatures, and maintains the effect of dust filtration, making it easier to replace and clean the dust filter board.
Smart Images

Figure CN222736478U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator control cabinet equipment, in particular to an elevator control cabinet with a novel heat dissipation structure. Background Art
[0002] The elevator control cabinet is a device used to control the operation of the elevator. It is usually placed in the elevator machine room. The control cabinet of the elevator without a machine room is placed in the shaft. The control cabinet is composed of a sheet metal frame structure and bolt assembly. The sheet metal frame has a uniform size and can be easily hung and removed with plastic pins. The front panel is equipped with a rotatable pin hook to form a lockable rotating door so that all components installed in the control cabinet can be accessed from the front, so that the control cabinet can be installed close to the wall.
[0003] The elevator control cabinet generates a lot of heat when working. However, in the existing elevator control cabinet, since only a single heat dissipation hole is used for natural heat dissipation, the heat cannot be quickly discharged, and the heat will accumulate inside. If the temperature is too high, it will cause damage to the internal electrical components. Utility Model Content
[0004] The purpose of the utility model is to provide an elevator control cabinet with a novel heat dissipation structure in order to solve the problem that a large amount of heat is generated in the existing elevator control cabinet when working, but in the existing elevator control cabinet, since only a single heat dissipation hole is used for natural heat dissipation, the heat cannot be quickly discharged, and the heat will be accumulated inside. If the temperature is too high, the internal electrical components will be damaged.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elevator control cabinet with a new heat dissipation structure, comprising an elevator control cabinet body, the elevator control cabinet body comprising an elevator control cabinet shell, an internal upper cavity is opened inside the elevator control cabinet shell, a heat supply component is arranged at the top of the elevator control cabinet shell, a control cabinet heat dissipation component is arranged at the bottom of the elevator control cabinet shell, the control cabinet heat dissipation component comprises a lower heat dissipation cabinet and a heat dissipation mesh port opened at the top of the lower heat dissipation cabinet, the heat dissipation mesh port is abutted against the bottom end of the elevator control cabinet shell, an alloy heat absorption plate for absorbing heat inside the elevator control cabinet shell is fixedly installed inside the lower heat dissipation cabinet and located entirely below the heat dissipation mesh port, and heat dissipation fins for discharging heat are symmetrically fixedly installed at both ends of the alloy heat absorption plate, and a dust filter plate is slidably connected to one end of the lower heat dissipation cabinet.
[0006] As a further solution of the utility model: a dust filter is fixedly installed on the inner side of the dust filter plate, and the dust filter plate is symmetrically slidably clamped on both ends of the lower heat dissipation cabinet.
[0007] As a further solution of the utility model: one end of the dust filter plate is provided with a clamping groove slidably engaged with the clamping slide rod, and the clamping groove is symmetrically arranged at both ends of the dust filter plate, and the clamping slide rod is symmetrically fixed at both ends of the lower heat dissipation cabinet.
[0008] As a further solution of the utility model: one end of the lower heat dissipation cabinet is rotatably connected to a lower heat dissipation cabinet door for sealing the heat dissipation components of the control cabinet.
[0009] As a further solution of the utility model: the heat delivery component includes a driving motor fixedly mounted on the top of the elevator control cabinet shell and a blowing fan blade rotating connector arranged at the top of the internal upper cavity, and the outer periphery of the blowing fan blade rotating connector is fixed with heat delivery blowing fan blades, and the blowing fan blades are evenly surrounded by the outer periphery of the fixed blowing fan blade rotating connector.
[0010] As a further solution of the utility model: a motor shaft for driving the blower blade rotating connector to rotate is fixedly installed at the bottom end of the driving motor, and the motor shaft passes through the elevator control cabinet housing and is fixedly connected to the blower blade rotating connector.
[0011] As a further solution of the utility model: one end of the elevator control cabinet housing is rotatably connected to an elevator control cabinet door for sealing the elevator control cabinet body.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model starts the driving motor at the top of the elevator control cabinet shell when the elevator control cabinet is working. The driving motor drives the motor shaft to rotate, and then drives the fan blade rotating connector to rotate. The fan blade rotating connector drives the outer fan blades to rotate inside the internal upper cavity, blows the heat inside the internal upper cavity and sends it to the bottom of the elevator control cabinet shell. The heat inside the internal upper cavity can be blown by the heat delivery component, reducing the accumulation of heat in the same position;
[0014] 2. When the heat reaches the bottom of the elevator control cabinet shell, the alloy heat absorbing plate inside the lower heat dissipation cabinet absorbs the heat at the bottom of the elevator control cabinet shell through the heat dissipation network port, and discharges the heat through multiple groups of heat dissipation fins at both ends of the alloy heat absorbing plate. The discharged heat is discharged into the air from the dust filter plates at both ends of the lower heat dissipation cabinet. The heat inside the elevator control cabinet shell can be discharged efficiently through the control cabinet heat dissipation component, reducing the heat accumulation inside the elevator control cabinet shell;
[0015] 3. The dust filter plates at both ends of the lower heat dissipation cabinet can filter the dust in the air, reducing the dust from entering the lower heat dissipation cabinet and accumulating on the surface of the heat dissipation fins, resulting in poor heat dissipation efficiency. The dust filter plates can be easily replaced and cleaned through the snap-on slide rods and snap-on slide grooves. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the elevator control cabinet of the utility model;
[0018] Figure 3 It is a structural schematic diagram of the heat dissipation component of the control cabinet of the utility model;
[0019] Figure 4 This utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.
[0020] In the figure: 1. elevator control cabinet; 11. elevator control cabinet shell; 12. elevator control cabinet door; 13. internal upper cavity; 2. control cabinet heat dissipation component; 21. lower heat dissipation cabinet; 22. alloy heat absorption plate; 23. heat dissipation fins; 24. heat dissipation mesh port; 25. dust filter plate; 26. dust filter; 27. snap-on slide bar; 28. snap-on slide groove; 29. lower heat dissipation cabinet door; 3. heat delivery component; 31. drive motor; 32. motor shaft; 33. fan blade rotation connector; 34. fan blade. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.
[0023] Reference Figures 1 to 4 In the embodiment of the utility model, the elevator control cabinet with a novel heat dissipation structure includes an elevator control cabinet body 1, the elevator control cabinet body 1 includes an elevator control cabinet shell 11, an internal upper cavity 13 is opened inside the elevator control cabinet shell 11, a heat supply component 3 is arranged at the top of the elevator control cabinet shell 11, and a control cabinet heat dissipation component 2 is arranged at the bottom of the elevator control cabinet shell 11. The control cabinet heat dissipation component 2 includes a lower heat dissipation cabinet 21 and a heat dissipation mesh port 24 opened at the top of the lower heat dissipation cabinet 21, and the heat dissipation mesh port 24 is abutted against the bottom end of the elevator control cabinet shell 11. An alloy heat absorption plate 22 for absorbing the internal heat of the elevator control cabinet shell 11 is fixedly installed inside the lower heat dissipation cabinet 21 and located entirely below the heat dissipation mesh port 24, and heat dissipation fins 23 for discharging heat are symmetrically fixedly installed at both ends of the alloy heat absorption plate 22, and a dust filter plate 25 is slidably connected to one end of the lower heat dissipation cabinet 21.
[0024] Reference Figure 2 and Figure 3 A dust filter 26 is fixedly installed on the inner side of the dust filter plate 25, and the dust filter plate 25 is symmetrically slidably clamped at the two ends of the lower heat dissipation cabinet 21. One end of the dust filter plate 25 is provided with a clamping groove 28 that is slidably clamped with the clamping slide rod 27, and the clamping groove 28 is symmetrically opened at both ends of the dust filter plate 25. The clamping slide rod 27 is symmetrically fixed at both ends of the lower heat dissipation cabinet 21, and one end of the lower heat dissipation cabinet 21 is rotatably connected to a lower heat dissipation cabinet door 29 for sealing the control cabinet heat dissipation component 2.
[0025] By adopting the above scheme, the dust in the air can be filtered through the dust filter plates 25 at both ends of the lower heat dissipation cabinet 21, thereby reducing the dust from entering the lower heat dissipation cabinet 21 and accumulating on the surface of the heat dissipation fins 23, resulting in poor heat dissipation efficiency, and the dust filter plates 25 can be easily replaced and cleaned through the snap-fit slide rod 27 and the snap-fit slide groove 28.
[0026] Reference Figure 2 and Figure 4 The heat delivery component 3 includes a driving motor 31 fixedly mounted on the top of the elevator control cabinet housing 11 and a blowing fan blade rotating connector 33 arranged at the top of the internal upper cavity 13, and a heat delivery blowing fan blade 34 is fixedly arranged on the periphery of the blowing fan blade rotating connector 33, and the blowing fan blade 34 evenly surrounds the periphery of the fixed blowing fan blade rotating connector 33, and a motor shaft 32 is fixedly mounted on the bottom end of the driving motor 31 to drive the blowing fan blade rotating connector 33 to rotate, and the motor shaft 32 passes through the elevator control cabinet housing 11 and is fixedly connected to the blowing fan blade rotating connector 33.
[0027] The above scheme is adopted: by starting the driving motor 31 at the top of the elevator control cabinet shell 11, the driving motor 31 drives the motor shaft 32 to rotate, and then drives the blowing fan blade rotating connector 33 to rotate, and the blowing fan blade rotating connector 33 drives the outer peripheral blowing fan blades 34 to rotate inside the internal upper cavity 13, which can blow the heat inside the internal upper cavity 13 and send it to the bottom end of the elevator control cabinet shell 11.
[0028] Reference Figure 1 and Figure 2 One end of the elevator control cabinet housing 11 is rotatably connected to an elevator control cabinet door 12 for sealing the elevator control cabinet body 1 .
[0029] With the above solution, the elevator control cabinet door 12 can be rotated to close the elevator control cabinet housing 11 to shield the internal control equipment.
[0030] The working principle of the utility model is as follows: when the elevator control cabinet 1 is working, the staff starts the driving motor 31 at the top of the elevator control cabinet shell 11, and the driving motor 31 drives the motor shaft 32 to rotate, thereby driving the fan blade rotating connector 33 to rotate, and the fan blade rotating connector 33 drives the outer peripheral fan blades 34 to rotate inside the internal upper cavity 13, blows the heat inside the internal upper cavity 13 and sends it to the bottom of the elevator control cabinet shell 11, and the heat inside the internal upper cavity 13 can be blown through the heat supply component 3 to reduce the accumulation of heat in the same position. When the heat reaches the bottom of the elevator control cabinet shell 11, the alloy heat absorbing plate 22 inside the lower heat dissipation cabinet 21 is dissipated through the heat dissipation network port 2 4 absorbs the heat at the bottom of the elevator control cabinet housing 11, and discharges the heat through the multiple groups of heat dissipation fins 23 at both ends of the alloy heat absorption plate 22, and the discharged heat is discharged into the air from the dust filter plates 25 at both ends of the lower heat dissipation cabinet 21. The heat inside the elevator control cabinet housing 11 can be efficiently discharged through the control cabinet heat dissipation component 2, reducing the heat accumulation inside the elevator control cabinet housing 11. At the same time, the dust in the air can be filtered through the dust filter plates 25 at both ends of the lower heat dissipation cabinet 21, reducing the dust from entering the lower heat dissipation cabinet 21 and accumulating on the surface of the heat dissipation fins 23, resulting in poor heat dissipation efficiency. The dust filter plates 25 can be easily replaced and cleaned through the clamping slide rod 27 and the clamping slide groove 28.
[0031] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. Elevator control cabinet with new heat dissipation structure, characterized in that: The invention comprises an elevator control cabinet (1), wherein the elevator control cabinet (1) comprises an elevator control cabinet housing (11), wherein an upper cavity (13) is provided inside the elevator control cabinet housing (11), wherein a heat supply component (3) is provided at the top end of the elevator control cabinet housing (11), wherein a control cabinet heat dissipation component (2) is provided at the bottom end of the elevator control cabinet housing (11), wherein the control cabinet heat dissipation component (2) comprises a lower heat dissipation cabinet (21) and a heat dissipation component (3) provided at the top end of the lower heat dissipation cabinet (21). The lower heat dissipation cabinet (21) has a heat dissipation mesh port (24) at the end, the heat dissipation mesh port (24) abuts against the bottom end of the elevator control cabinet housing (11), an alloy heat absorption plate (22) for absorbing heat inside the elevator control cabinet housing (11) is fixedly installed inside the lower heat dissipation cabinet (21) and located completely below the heat dissipation mesh port (24), and heat dissipation fins (23) for discharging heat are symmetrically fixedly installed at both ends of the alloy heat absorption plate (22), and a dust filter plate (25) is slidably connected to one end of the lower heat dissipation cabinet (21).
2. The elevator control cabinet with a novel heat dissipation structure according to claim 1 is characterized in that: A dust filter (26) is fixedly mounted on the inner side of the dust filter plate (25), and the dust filter plate (25) is symmetrically slidably clamped on the two ends of the lower heat dissipation cabinet (21).
3. The elevator control cabinet with a novel heat dissipation structure according to claim 1 is characterized in that: One end of the dust filter plate (25) is provided with a clamping slot (28) for slidably clamping with the clamping slide rod (27), and the clamping slot (28) is symmetrically provided at both ends of the dust filter plate (25), and the clamping slide rod (27) is symmetrically fixed at both ends of the lower heat dissipation cabinet (21).
4. The elevator control cabinet with a novel heat dissipation structure according to claim 1 is characterized in that: One end of the lower heat dissipation cabinet (21) is rotatably connected to a lower heat dissipation cabinet door (29) for sealing the control cabinet heat dissipation component (2).
5. The elevator control cabinet with a novel heat dissipation structure according to claim 1 is characterized in that: The heat delivery component (3) comprises a driving motor (31) fixedly mounted on the top of the elevator control cabinet housing (11) and a blowing fan blade rotating connector (33) arranged at the top of the internal upper cavity (13); a heat delivery blowing fan blade (34) is fixedly mounted on the periphery of the blowing fan blade rotating connector (33), and the blowing fan blade (34) evenly surrounds the periphery of the fixed blowing fan blade rotating connector (33).
6. The elevator control cabinet with a novel heat dissipation structure according to claim 5 is characterized in that: A motor shaft (32) for driving the fan blade rotating connector (33) to rotate is fixedly mounted at the bottom end of the driving motor (31), and the motor shaft (32) penetrates the elevator control cabinet housing (11) and is fixedly connected to the fan blade rotating connector (33).
7. The elevator control cabinet with a novel heat dissipation structure according to claim 1 is characterized in that: One end of the elevator control cabinet housing (11) is rotatably connected to an elevator control cabinet door (12) for sealing the elevator control cabinet body (1).