Heat dissipation protection cover of motor

Abstract

The utility model provides a heat dissipation protection cover of a motor, and belongs to the technical field of motors. The heat dissipation protection cover of the motor comprises a fixing assembly and a protection cover. The fixing assembly comprises a fixing plate, a first clamping plate, a second clamping plate and an elastic part, during use, when the protective cover needs to be detached, the second clamping plate is pulled in the direction away from the first clamping plate, the second clamping plate stretches the elastic part, the second clamping plate can be made to be away from the first clamping plate, and then the limiting plate can be made to be separated from the interior of the second limiting groove; when the cooling fan blades are overhauled, the protection cover can be moved, the limiting plates can be separated from the interiors of the first limiting grooves, then the protection cover can be taken down from the tail of the motor, then the protection cover is disassembled, then the cooling fan blades can be overhauled, the protection cover can be disassembled by pulling the second clamping plates, and then the cooling fan blades can be overhauled. Therefore, maintenance of the heat dissipation fan blades is more trouble-saving and convenient, and maintenance of the heat dissipation fan blades is facilitated.

Description

Technical Field

[0001] The present application relates to the field of motors, and in particular, to a heat dissipation protective cover for a motor. Background Art

[0002] The motor can convert electrical energy into mechanical energy and drive components to rotate. The motor will generate heat when working, which will have an adverse effect on the motor and may even burn the motor in severe cases. Therefore, the tail of the motor is usually provided with cooling fan blades for heat dissipation. In order to prevent dust and protect the cooling fan blades, a protective cover is usually provided at the tail of the motor to prevent dust and protect the cooling fan blades.

[0003] When the cooling fan blades need to be inspected, the protective cover needs to be removed. In traditional motor technology, the protective cover at the tail of the motor is fixed and installed by screws, but the screws need to be rotated with the help of matching tools, which is more troublesome. In addition, the screws are located on the outside of the motor and are prone to rust. Once the screws are rusted, it will be more difficult to remove them, which will make it more troublesome to remove the protective cover, which is not conducive to the inspection of the cooling fan blades. Utility Model Content

[0004] In order to remedy the above deficiencies, the present application provides a heat dissipation protective cover for a motor, aiming to improve the problem that the removal of the protective cover is rather troublesome and difficult, which is not conducive to the inspection and maintenance of the heat dissipation fan blades.

[0005] An embodiment of the present application provides a heat dissipation protective cover for a motor, comprising a fixing component and a protective cover.

[0006] The fixing assembly includes a fixing plate, a first clamping plate, a second clamping plate and an elastic member, the first clamping plate is connected to the fixing plate, a first clamping groove is provided on one side of the first clamping plate, a first limiting groove is provided on the groove wall of the first clamping groove, the second clamping plate is slidably connected to the fixing plate, one side of the second clamping plate is in contact with one side of the first clamping plate, a second clamping groove is provided on one side of the second clamping plate, a second limiting groove is provided on the groove wall of the second clamping groove, the elastic member is connected to the first clamping plate, and the elastic member is connected to the second clamping plate.

[0007] A limiting plate is provided at one end of the protective cover, the protective cover is slidably inserted in the first clamping groove and the second clamping groove, and the limiting plate is slidably inserted in the first limiting groove and the second limiting groove.

[0008] In a specific embodiment, a fixing hole is opened at the center of the fixing plate, and the fixing hole is connected to the first clamping groove and the second clamping groove.

[0009] In a specific embodiment, one side of the first clamping plate is fixedly connected to the fixing plate, and a connecting hole is provided on the plate body of the first clamping plate. There are two connecting holes, and the two connecting holes are respectively located above and below the first limiting groove.

[0010] In a specific embodiment, one side of the fixed plate is provided with a slide groove, and the slide groove is provided with two pieces. One side of the second clamping plate is provided with a slider, and the slider is provided with two pieces. The two sliders are slidably connected to the inside of the two slide grooves respectively.

[0011] In a specific implementation manner, a sliding rod is disposed inside each of the two sliding grooves, and the sliding block is slidably sleeved on the rod body of the sliding rod.

[0012] In a specific embodiment, two elastic members are provided, and the two elastic members are respectively located inside the two connecting holes, one end of the two elastic members is fixedly connected to the end wall of the connecting hole, and the other end of the two elastic members is fixedly connected to one side of the second clamping plate.

[0013] In a specific embodiment, a handle is provided on a side of the second clamping plate away from the first clamping plate, and the two elastic members are both springs.

[0014] In a specific embodiment, the outer wall of the protective cover is tightly fitted against the groove wall of the first clamping groove, and the outer wall of the protective cover is tightly fitted against the groove wall of the second clamping groove.

[0015] In a specific implementation, the outer ring wall fixing sleeve of the limiting plate is provided with an elastic sealing sleeve, the elastic sealing sleeve is tightly fitted against the groove wall of the first limiting groove, and the elastic sealing sleeve is tightly fitted against the groove wall of the second limiting groove.

[0016] In a specific implementation manner, a ventilation hole is provided at one end of the protective cover away from the limiting plate, and a plurality of the ventilation holes are provided and the plurality of the ventilation holes are evenly distributed.

[0017] The beneficial effect of the utility model is that the utility model obtains a heat dissipation protective cover of a motor through the above design. When in use, the fixing plate is fixedly sleeved on the outside of the motor, the protective cover is arranged at the tail of the motor, and the protective cover is arranged on the outside of the heat dissipation fan blades. When the protective cover needs to be disassembled, the second clamping plate is pulled in the direction away from the first clamping plate, and the second clamping plate stretches the elastic member, which can make the second clamping plate away from the first clamping plate, and then the limiting plate can be separated from the inside of the second limiting groove, and then the protective cover can be moved, so that the limiting plate can be separated from the inside of the first limiting groove, and then the protective cover can be removed from the tail of the motor, thereby completing the disassembly of the protective cover, and then the heat dissipation fan blades can be inspected and repaired, and the protective cover can be disassembled by pulling the second clamping plate, and then the heat dissipation fan blades can be inspected and repaired, making the inspection of the heat dissipation fan blades more convenient and easy, which is conducive to the inspection of the heat dissipation fan blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the heat dissipation protection cover structure of the motor provided in the embodiment of the present application;

[0020] Figure 2 A schematic diagram of the fixing plate structure provided in the embodiment of the present application;

[0021] Figure 3 A schematic diagram of a cross-sectional structure of a first splint provided in an embodiment of the present application;

[0022] Figure 4 A schematic diagram of the partial structure of the first limiting groove and the second limiting groove provided in an embodiment of the present application;

[0023] Figure 5 A schematic diagram of the second splint structure provided in an embodiment of the present application;

[0024] Figure 6 A schematic diagram of a first splint structure provided in an embodiment of the present application;

[0025] Figure 7 A schematic diagram of the protective cover structure provided in an embodiment of the present application.

[0026] In the figure: 100-fixing component; 110-fixing plate; 111-fixing hole; 112-slide groove; 113-slide rod; 120-first clamping plate; 121-first clamping groove; 122-first limiting groove; 123-connecting hole; 130-second clamping plate; 131-second clamping groove; 132-second limiting groove; 133-slider; 134-handle; 140-elastic member; 200-protective cover; 210-limiting plate; 211-elastic sealing sleeve; 220-ventilation hole. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0028] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] See also Figure 1 The present application provides a heat dissipation protective cover for a motor, including a fixing assembly 100 and a protective cover 200 .

[0030] See also Figure 1-6 The fixing assembly 100 includes a fixing plate 110, a first clamping plate 120, a second clamping plate 130 and an elastic member 140. The first clamping plate 120 is connected to the fixing plate 110. A first clamping groove 121 is provided on one side of the first clamping plate 120. A first limiting groove 122 is provided on the groove wall of the first clamping groove 121. One side of the first clamping plate 120 is fixedly connected to the fixing plate 110. A connecting hole 123 is provided on the plate body of the first clamping plate 120. Two connecting holes 123 are provided, and the two connecting holes 123 are respectively located above and below the first limiting groove 122.

[0031] In the specific setting, the second clamping plate 130 is slidably connected to the fixed plate 110, and a sliding groove 112 is provided on one side of the fixed plate 110, and the sliding groove 112 is provided with two. A slider 133 is provided on one side of the second clamping plate 130, and the slider 133 is provided with two pieces. The two sliders 133 are respectively slidably connected to the inside of the two sliding grooves 112, and the inside of the two sliding grooves 112 is provided with a sliding rod 113, and the slider 133 is slidably sleeved on the rod body of the sliding rod 113.

[0032] In this embodiment, one side of the second clamping plate 130 is in contact with one side of the first clamping plate 120, a second clamping groove 131 is provided on one side of the second clamping plate 130, a second limiting groove 132 is provided on the groove wall of the second clamping groove 131, the second clamping groove 131 is connected to the first clamping groove 121, and the upper and lower ends of the second limiting groove 132 are respectively connected to the upper and lower ends of the first limiting groove 122.

[0033] In the present application, the elastic member 140 is connected to the first clamp plate 120, and the elastic member 140 is connected to the second clamp plate 130. Two elastic members 140 are provided, and the two elastic members 140 are respectively located inside the two connecting holes 123. One end of the two elastic members 140 is fixedly connected to the end wall of the connecting hole 123, and the other end of the two elastic members 140 is fixedly connected to one side of the second clamp plate 130. The two elastic members 140 are springs.

[0034] In the specific configuration, a fixing hole 111 is opened in the center of the fixing plate 110 , and the fixing hole 111 is connected to the first clamping groove 121 and the second clamping groove 131 . A handle 134 is provided on one side of the second clamping plate 130 away from the first clamping plate 120 .

[0035] See also Figure 1-7 A limiting plate 210 is provided at one end of the protective cover 200, and the protective cover 200 is slidably inserted into the first clamping groove 121 and the second clamping groove 131. The outer wall of the protective cover 200 is tightly fitted against the groove wall of the first clamping groove 121, and the outer wall of the protective cover 200 is tightly fitted against the groove wall of the second clamping groove 131.

[0036] In this embodiment, the limiting plate 210 is slidably inserted into the first limiting groove 122 and the second limiting groove 132, and the outer ring wall fixed sleeve of the limiting plate 210 is provided with an elastic sealing sleeve 211, which fits tightly against the groove wall of the first limiting groove 122, and the elastic sealing sleeve 211 fits tightly against the groove wall of the second limiting groove 132. The elastic sealing sleeve 211 can be an elastic rubber sleeve, and a ventilation hole 220 is opened at one end of the protective cover 200 away from the limiting plate 210, and a plurality of ventilation holes 220 are opened, and the plurality of ventilation holes 220 are evenly distributed.

[0037] Specifically, the working principle of the heat dissipation protection cover of the motor is as follows: when in use, the fixing hole 111 is sleeved on the outside of the motor, the fixing plate 110 is fixedly sleeved on the outside of the motor, the protection cover 200 is set at the tail of the motor, and the protection cover 200 is set on the outside of the heat dissipation fan blades, thereby preventing dust and protecting the heat dissipation fan blades. When the protection cover 200 needs to be disassembled, the second clamping plate 130 is pulled away from the first clamping plate 120, and the second clamping plate 130 stretches the two elastic members 140, so that the second clamping plate 130 is away from the first clamping plate 120, thereby making the limit plate 2 10 and the elastic sealing sleeve 211 are separated from the interior of the second limiting groove 132, and then the protective cover 200 can be moved, so that the limiting plate 210 and the elastic sealing sleeve 211 can be separated from the interior of the first limiting groove 122, and then the protective cover 200 can be removed from the tail of the motor, thereby completing the disassembly of the protective cover 200, and then the heat dissipation blades can be inspected and repaired, and the protective cover 200 can be disassembled by pulling the second clamping plate 130, and then the heat dissipation blades can be inspected and repaired, making the inspection of the heat dissipation blades more convenient and easy, which is conducive to the inspection and repair of the heat dissipation blades.

[0038] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0039] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A heat dissipation protective cover for a motor, characterized in that: include A fixing assembly (100), the fixing assembly (100) comprising a fixing plate (110), a first clamping plate (120), a second clamping plate (130) and an elastic member (140), the first clamping plate (120) being connected to the fixing plate (110), a first clamping groove (121) being provided on one side of the first clamping plate (120), a first limiting groove (122) being provided on the groove wall of the first clamping groove (121), the second clamping plate (130) being slidably connected to the fixing plate (110), a side of the second clamping plate (130) being in contact with a side of the first clamping plate (120), a second clamping groove (131) being provided on one side of the second clamping plate (130), a second limiting groove (132) being provided on the groove wall of the second clamping groove (131), the elastic member (140) being connected to the first clamping plate (120), and the elastic member (140) being connected to the second clamping plate (130); A protective cover (200), wherein a limiting plate (210) is provided at one end of the protective cover (200), the protective cover (200) is slidably inserted into the first clamping groove (121) and the second clamping groove (131), and the limiting plate (210) is slidably inserted into the first limiting groove (122) and the second limiting groove (132).

2. A heat dissipation protective cover for a motor according to claim 1, characterized in that: A fixing hole (111) is provided at the center of the fixing plate (110), and the fixing hole (111) is connected to the first clamping groove (121) and the second clamping groove (131).

3. A heat dissipation protective cover for a motor according to claim 1, characterized in that: One side of the first clamping plate (120) is fixedly connected to the fixing plate (110), and the plate body of the first clamping plate (120) is provided with a connecting hole (123), and two connecting holes (123) are provided, and the two connecting holes (123) are respectively located above and below the first limiting groove (122).

4. A heat dissipation protective cover for a motor according to claim 1, characterized in that: One side of the fixed plate (110) is provided with a slide groove (112), and the slide groove (112) is provided with two slides. One side of the second clamping plate (130) is provided with a slider (133), and the slider (133) is provided with two pieces. The two sliders (133) are respectively slidably connected to the inside of the two slide grooves (112).

5. A heat dissipation protective cover for a motor according to claim 4, characterized in that: A sliding rod (113) is disposed inside each of the two sliding grooves (112), and the sliding block (133) is slidably sleeved on the rod body of the sliding rod (113).

6. The heat dissipation protective cover of a motor according to claim 3, characterized in that: Two elastic members (140) are provided, and the two elastic members (140) are respectively located inside the two connecting holes (123), one end of the two elastic members (140) is fixedly connected to the end wall of the connecting hole (123), and the other end of the two elastic members (140) is fixedly connected to one side of the second clamping plate (130).

7. The heat dissipation protective cover of a motor according to claim 1, characterized in that: A handle (134) is provided on a side of the second clamping plate (130) away from the first clamping plate (120), and the two elastic members (140) are both springs.

8. The heat dissipation protective cover of a motor according to claim 1, characterized in that: The outer wall of the protective cover (200) is tightly fitted against the groove wall of the first clamping groove (121), and the outer wall of the protective cover (200) is tightly fitted against the groove wall of the second clamping groove (131).

9. A heat dissipation protective cover for a motor according to claim 8, characterized in that: An outer ring wall fixing sleeve of the limiting plate (210) is provided with an elastic sealing sleeve (211), and the elastic sealing sleeve (211) is tightly fitted against the groove wall of the first limiting groove (122), and the elastic sealing sleeve (211) is tightly fitted against the groove wall of the second limiting groove (132).

10. The heat dissipation protective cover of a motor according to claim 1, characterized in that: A ventilation hole (220) is provided at one end of the protection cover (200) away from the limiting plate (210), and a plurality of the ventilation holes (220) are provided, and the plurality of the ventilation holes (220) are evenly distributed.

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