Axial motor cooling structure
By designing an automatic sliding and positioning dustproof plate to block the air hood air inlet, the problem of dust entering the axial motor cooling structure when it is idle is solved, and the cooling effect and dust resistance are improved.
Patent Information
- Application Number
- CN202421095415.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The existing axial motor cooling structure is always open when it is idle, causing dust to enter the motor and reduce the cooling effect.
An axial motor cooling structure including an air hood, a rear end and a dustproof device is designed. The dustproof device realizes automatic sliding and positioning of the dustproof plate through components such as dustproof plate, guide rod, pulling spring, etc., blocks the air inlet of the air hood and prevents dust from entering.
It effectively reduces dust entering the motor, improves dust resistance and heat dissipation efficiency of the cooling structure, and reduces the frequency of workers cleaning the cooling structure.
Smart Images

Figure CN222464363U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of axial motor cooling, in particular to an axial motor cooling structure. Background Art
[0002] The axial motor is a linear motor whose working principle is based on the Lorentz force and the law of electromagnetic induction. When a current is passed through the wire of the axial motor, a magnetic field is formed around the wire. When the wire is in an external magnetic field, the magnetic field interacts with the current in the wire to generate a force, namely the Lorentz force. The direction of this force is related to the direction of the current, the direction of the magnetic field, and the position of the wire. Specifically, the axial motor consists of a magnetic field part and a wire part. The magnetic field part is usually composed of a permanent magnet or an electromagnet, which generates an axial magnetic field. The wire part is composed of a coil through which current passes, and the current in the coil interacts with the magnetic field to generate an axial force. This force causes the wire to move axially, thereby realizing the conversion of electrical energy into mechanical energy. With the development of society, cooling structures are used when the axial motor needs to be cooled.
[0003] The inventor discovered in his daily work that when a worker starts a motor, the motor will drive the cooling structure arranged inside to rotate during the rotation process, so that the cooling structure can cool the motor when in use. However, when the cooling structure is idle, the air inlet of the hood will always be open, and dust will enter the interior of the motor through the air inlet on the surface of the hood, causing the surface of the cooling structure and the air inlet of the hood to become contaminated with dust, thereby reducing the cooling effect of the cooling structure. Utility Model Content
[0004] The utility model aims to solve the disadvantage of reduced cooling effect of the cooling structure in the prior art and proposes an axial motor cooling structure.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an axial motor cooling structure, including a wind shield, a rear end and a dustproof device, the rear end is installed on the surface of the wind shield, the surface of the rear end close to the wind shield is installed with fan blades, the dustproof device is arranged on the surface of the wind shield, the dustproof device includes a dustproof plate, the dustproof plate is placed on the surface of the wind shield, the dustproof plate blocks the air inlet of the wind shield, the surface of the dustproof plate away from the rear end is fixedly connected to a guide ring, the guide ring is located on one side of the rear end, the surface of the guide ring is slidably connected to a plug rod, and the plug rod is located On one side of the rear end, a return spring is fixedly connected between the insertion rod and the guide ring, and the return spring is wound on the surface of the insertion rod, and positioning blocks are fixedly connected to the surfaces of both sides of the wind hood, and the insertion rod is plugged into the inner surface of the positioning block, and the surfaces of the four corners of the wind hood are fixedly connected with guide rods, and the guide rods are located on one side of the rear end, and the four corners of the dustproof plate are slidingly connected to the surfaces of the four guide rods, and a pulling spring is fixedly connected between the dustproof plate and the guide rod, and the pulling spring is wound on the surface of the guide rod, and the pulling spring can cooperate with the dustproof plate and the guide rod to achieve the purpose of pulling the dustproof plate to slide.
[0006] Preferably, one end of the insertion rod away from the positioning block is fixedly connected to a force block, and the force block contacts the surface of the dustproof plate. The force block can cooperate with the insertion rod and the positioning block to achieve the purpose of pushing the insertion rod into the positioning block.
[0007] Preferably, a limiting device is provided on the surface of the dustproof plate, and the limiting device includes a support block. Two of the support blocks are fixedly connected to the surface of the dustproof plate, and the two support blocks are symmetrically arranged. The support blocks can cooperate with the dustproof plate to achieve the purpose of fixing the support blocks.
[0008] Preferably, a rotating rod is rotatably connected to the surface between the two support blocks, and the rotating rod is located on one side of the rear end. The rotating rod can cooperate with the two support blocks to achieve the purpose of supporting and adjusting the rotating rod.
[0009] Preferably, a pressure plate is fixedly connected to the surface of the rotating rod, and the pressure plate contacts the surfaces of the two force-bearing blocks. The pressure plate can cooperate with the rotating rod to achieve the purpose of adjusting the pressure plate.
[0010] Preferably, a baffle is rotatably connected to the surface of the dustproof plate, and the baffle is sleeved on the surface of the pressure plate. The baffle can cooperate with the dustproof plate and the pressure plate to achieve the purpose of supporting the baffle and limiting the rotation of the pressure plate.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, by setting a dustproof device, when the cooling structure is in use, the dust entering the interior of the motor is reduced, and the device is used. The device blows hot air out of the interior of the motor by rotating to achieve the purpose of cooling the motor, and pushes the dustproof plate. The dustproof plate is guided by the guide rod. When the dustproof plate slides to the specified position, the force block is adjusted, the force block pushes the insertion rod, and the guide ring guides the insertion rod. The insertion rod slides and is inserted into the positioning block to complete dust prevention. By setting a dustproof device, the dust entering the interior of the motor is effectively reduced. When the cooling structure is in use, the dustproof plate is adjusted to avoid the need for workers to frequently clean the cooling structure, thereby improving the practicability of the cooling structure, improving the auxiliary function of the cooling structure, improving the heat dissipation efficiency of the cooling structure, reducing the frequency of workers cleaning the cooling structure, and improving the dustproofness of the motor when idle. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A three-dimensional structural schematic diagram of an axial motor cooling structure is proposed for the utility model;
[0014] Figure 2 A schematic diagram of the structure of a dust-proof device for an axial motor cooling structure is provided for the utility model;
[0015] Figure 3 The utility model proposes an axial motor cooling structure Figure 2 Schematic diagram of the structure at A in the middle;
[0016] Figure 4 A schematic diagram of the structure of a limiting device for an axial motor cooling structure is provided for the utility model;
[0017] Figure 5 The utility model proposes an axial motor cooling structure Figure 4 Schematic diagram of the structure at point B in the middle.
[0018] Legend:
[0019] 1. Wind hood; 2. Rear end; 3. Dustproof device; 31. Dustproof plate; 32. Guide rod; 33. Pull spring; 34. Positioning block; 35. Guide ring; 36. Force block; 37. Return spring; 38. Insert rod; 4. Limit device; 41. Support block; 42. Rotating rod; 43. Press plate; 44. Baffle. DETAILED DESCRIPTION
[0020] See also Figure 1-5 The utility model provides a technical solution: an axial motor cooling structure, including a wind cover 1, a rear end 2 and a dustproof device 3, the rear end 2 is installed on the surface of the wind cover 1, a fan blade is installed on the surface of the rear end 2 close to the wind cover 1, and the dustproof device 3 is arranged on the surface of the wind cover 1.
[0021] The specific arrangement and function of the dustproof device 3 and the limiting device 4 will be described in detail below.
[0022] In this embodiment: the dustproof device 3 includes a dustproof plate 31, which is placed on the surface of the wind hood 1, and the dustproof plate 31 blocks the air inlet of the wind hood 1. The surface of the dustproof plate 31 away from the rear end 2 is fixedly connected with a guide ring 35, and the guide ring 35 is located on one side of the rear end 2. The surface of the guide ring 35 is slidably connected with a plug rod 38, and the plug rod 38 is located on one side of the rear end 2. A return spring 37 is fixedly connected between the plug rod 38 and the guide ring 35, and the return spring 37 is wound around the surface of the plug rod 38. The surfaces of both sides of the wind hood 1 are fixedly connected with positioning blocks 34, and the plug rod 38 is plugged into the inner surface of the positioning block 34. The surfaces of the four corners of the wind hood 1 are fixedly connected with guide rods 32, and the guide rods 32 are located on one side of the rear end 2. The four corners of the dustproof plate 31 are slidably connected to the surfaces of the four guide rods 32.
[0023] Specifically, a pulling spring 33 is fixedly connected between the dustproof plate 31 and the guide rod 32. The pulling spring 33 is wound around the surface of the guide rod 32. The pulling spring 33 can cooperate with the dustproof plate 31 and the guide rod 32 to achieve the purpose of pulling the dustproof plate 31 to slide.
[0024] Specifically, one end of the insertion rod 38 away from the positioning block 34 is fixedly connected to the force-bearing block 36 , and the force-bearing block 36 contacts the surface of the dustproof plate 31 .
[0025] In this embodiment, the force block 36 can cooperate with the insertion rod 38 and the positioning block 34 to achieve the purpose of pushing the insertion rod 38 to be inserted into the positioning block 34 .
[0026] In this embodiment: a limiting device 4 is set on the surface of the dustproof plate 31, and the limiting device 4 includes a support block 41. Two support blocks 41 are fixedly connected to the surface of the dustproof plate 31, and the two support blocks 41 are symmetrically arranged. The support blocks 41 can cooperate with the dustproof plate 31 to achieve the purpose of fixing the support blocks 41.
[0027] Specifically, a rotating rod 42 is rotatably connected to the surface between the two supporting blocks 41 , and the rotating rod 42 is located at one side of the rear end 2 .
[0028] In this embodiment, the rotating rod 42 can cooperate with the two supporting blocks 41 to achieve the purpose of supporting and adjusting the rotating rod 42 .
[0029] Specifically, a pressure plate 43 is fixedly connected to the surface of the rotating rod 42 , and the pressure plate 43 contacts the surfaces of the two force-bearing blocks 36 . The pressure plate 43 can cooperate with the rotating rod 42 to achieve the purpose of adjusting the pressure plate 43 .
[0030] Specifically, the surface of the dustproof plate 31 is rotatably connected with a baffle 44 , and the baffle 44 is sleeved on the surface of the pressure plate 43 .
[0031] In this embodiment, the baffle plate 44 can cooperate with the dustproof plate 31 and the pressing plate 43 to achieve the purpose of supporting the baffle plate 44 and limiting the rotation of the pressing plate 43.
[0032] Working principle: by setting the dustproof device 3, when the cooling structure is in use, the dust can be reduced from entering the interior of the motor. The device is used, and the device blows the hot air out of the interior of the motor by rotating to achieve the purpose of cooling the motor. The dustproof plate 31 is pushed, and the dustproof plate 31 is guided by the guide rod 32. When the dustproof plate 31 slides to the specified position, the force block 36 is adjusted, and the force block 36 pushes the insertion rod 38. The guide ring 35 guides the insertion rod 38. The insertion rod 38 slides and is inserted into the positioning block 34 to complete dust prevention. By setting the dustproof device 3, the dust can be effectively reduced from entering the interior of the motor. When the cooling structure is in use, the dustproof plate 31 is adjusted to avoid the need for workers to frequently clean the cooling structure, thereby improving the practicability of the cooling structure, improving the auxiliary function of the cooling structure, improving the heat dissipation efficiency of the cooling structure, reducing the frequency of workers cleaning the cooling structure, and improving the dustproofness of the motor when idle. In addition, by setting a limit device 4, when the cooling structure is in use, the dustproof plate 31 is limited, and the equipment is used. The equipment blows hot air out of the inside of the motor by rotating to achieve the purpose of cooling the motor, and the pressing plate 43 is rotated. The pressing plate 43 rotates and drives the rotating rod 42. The supporting block 41 supports the rotating rod 42 to rotate, and the rotating rod 42 rotates and guides the pressing plate 43. The pressing plate 43 rotates and resists the surface of the force block 36. The force block 36 slides and adjusts the plug 38. When the pressing plate 43 rotates to the specified position, the baffle 44 is rotated. The baffle 44 is sleeved on the pressing plate 43 and resists the pressing plate 43 to complete the limiting. By setting the limit device 4, the dustproof plate 31 is effectively limited. When the cooling structure is in use, the pressing plate 43 is rotated to avoid the pulling spring 33 pulling the dustproof plate 31 out of the wind cover 1, thereby improving the practicability of the cooling structure, improving the auxiliary performance of the cooling structure, and improving the limiting performance of the cooling structure.
Claims
1. An axial motor cooling structure, comprising a fan cover (1), a rear end (2) and a dust prevention device (3), characterized in that: The rear end (2) is mounted on the surface of the wind hood (1), a fan blade is mounted on the surface of the rear end (2) close to the wind hood (1), the dustproof device (3) is arranged on the surface of the wind hood (1), the dustproof device (3) comprises a dustproof plate (31), the dustproof plate (31) is placed on the surface of the wind hood (1), the dustproof plate (31) blocks the air inlet of the wind hood (1), the surface of the dustproof plate (31) away from the rear end (2) is fixedly connected to a guide ring (35), the guide ring (35) is located on one side of the rear end (2), and the surface of the guide ring (35) is slidably connected to a plug rod (38), the insertion rod (38) is located on one side of the rear end (2), a return spring (37) is fixedly connected between the insertion rod (38) and the guide ring (35), the return spring (37) is wound around the surface of the insertion rod (38), the surfaces on both sides of the wind hood (1) are fixedly connected with positioning blocks (34), the insertion rod (38) is plugged into the inner surface of the positioning blocks (34), the surfaces of the four corners of the wind hood (1) are fixedly connected with guide rods (32), the guide rods (32) are located on one side of the rear end (2), and the four corners of the dustproof plate (31) are slidably connected to the surfaces of the four guide rods (32).
2. The axial motor cooling structure according to claim 1, characterized in that: A pulling spring (33) is fixedly connected between the dustproof plate (31) and the guide rod (32), and the pulling spring (33) is wound on the surface of the guide rod (32).
3. The axial motor cooling structure according to claim 1, characterized in that: One end of the insertion rod (38) away from the positioning block (34) is fixedly connected to a force-bearing block (36), and the force-bearing block (36) contacts the surface of the dustproof plate (31).
4. The axial motor cooling structure according to claim 2, characterized in that: A limiting device (4) is provided on the surface of the dustproof plate (31), and the limiting device (4) comprises a support block (41). Two support blocks (41) are fixedly connected to the surface of the dustproof plate (31), and the two support blocks (41) are symmetrically arranged.
5. The axial motor cooling structure according to claim 4, characterized in that: The surface between the two support blocks (41) is rotatably connected with a rotating rod (42), and the rotating rod (42) is located on one side of the rear end (2).
6. The axial motor cooling structure according to claim 5, characterized in that: A pressing plate (43) is fixedly connected to the surface of the rotating rod (42), and the pressing plate (43) contacts the surfaces of the two force-bearing blocks (36).
7. The axial motor cooling structure according to claim 5, characterized in that: The surface of the dustproof plate (31) is rotatably connected with a baffle (44), and the baffle (44) is sleeved on the surface of the pressure plate (43).