Integrated motor protective cover mounting structure

Abstract

The invention discloses an integrated motor protective cover mounting structure, and relates to the field of motor protective devices, the integrated motor protective cover mounting structure comprises a cover body, the cover body comprises two half covers, the two half covers are sequentially arranged in the horizontal direction, the sides, close to each other, of the two half covers are open, and the lower sides of the two half covers are open; wherein one side, close to the other half cover, of one half cover is embedded into the other half cover, and the two half covers are connected in a sliding mode in the direction away from or close to each other. The integrated motor protective cover mounting structure has the effect of improving the adaptability of the integrated motor protective cover mounting structure to various motors with different sizes.

Description

Technical Field

[0001] The present application relates to the field of motor protection devices, and more particularly to an integrated motor protection cover mounting structure. Background Art

[0002] A motor protection cover is a product that protects a motor from the external environment. They are usually made of metal or plastic and can prevent the internal circuits and components of the motor from being affected by environmental factors such as water, dust, high temperature, and low temperature. They are widely used in large motors.

[0003] In the related art, a motor is fixed to a mounting seat. A relief hole is vertically penetrated through the middle of the mounting seat. The output shaft of the motor vertically passes through the relief hole downward and provides power to the corresponding equipment through its output shaft. In order to protect the motor, a motor protection cover is often provided on the mounting seat. Among them, the motor protection cover includes a cover body. The cover body covers the motor from top to bottom, and the lower side of the cover body is fixed to the mounting seat; and, a heat dissipation port is also provided on one side of the cover body.

[0004] In view of the above related art, the structure of the motor protection cover is fixed, and its adaptability to motors of different sizes is relatively low, and there is room for improvement. Summary of the Invention

[0005] In order to improve the problem that the structure of the motor protection cover in the related art is fixed and its adaptability to motors of different sizes is relatively low, the present application provides an integrated motor protection cover mounting structure.

[0006] An integrated motor protection cover mounting structure provided by the present application adopts the following technical solutions: An integrated motor protection cover mounting structure includes a cover body. The cover body includes two half covers. The two half covers are arranged in sequence along the horizontal direction. The sides and the lower sides of the two half covers close to each other are both open. One of the half covers is embedded in the other half cover on the side close to the other half cover, and the two half covers are slidably connected in the direction of moving away from or approaching each other.

[0007] By adopting the above technical solutions, in actual use, the staff can relatively slide the two half covers, change the width of the overlapping part of the two half covers, expand or reduce the space inside the cover body, thereby helping to improve the adaptability of the integrated motor protection cover mounting structure to various motors of different sizes.

[0008] Preferably, ventilation openings are provided on the sides of the two half covers facing away from each other. Eaves plates are provided on the outer sides of the two half covers at the upper side positions of each ventilation opening. Each eaves plate is inclined downward from one side of the corresponding half cover towards the side away from the half cover; And, filters are provided on the sides of the two half covers facing away from each other inside.

[0009] By adopting the above technical solutions, on the one hand, ventilation openings are provided to ensure that fresh air enters the housing, which can dissipate heat from the motor. On the other hand, the eaves plate can block water and the like from entering the ventilation openings, and the filter can filter the fresh air, thereby protecting the motor.

[0010] Preferably, a sealing gasket is fixed on one side of the half housing close to the other half housing, and the sealing gasket abuts between the two half housings.

[0011] By adopting the above technical solutions, the connection between the two half housings is sealed by the sealing gasket, reducing the situation that dust or rainwater enters the housing through the connection between the two half housings.

[0012] Preferably, it further includes a mounting seat. The housing is arranged on the mounting seat. An avoidance opening is provided in the middle of the mounting seat, and a driving component for driving the two half housings to move away from or close to each other is further arranged on the mounting seat.

[0013] By adopting the above technical solutions, when the motor needs to be repaired, the driving component can drive the two half housings to move away from each other, exposing the motor. At this time, the staff can repair the motor, which helps to improve the convenience of the motor repair operation.

[0014] Preferably, the side plate of the half housing facing away from the other half housing is an end plate. A first sliding rail is arranged on the mounting seat. The length direction of the first sliding rail is arranged along the sliding direction of the half housing. A first sliding block is fixed at the lower side position of the half housing. A first sliding groove is provided in the first sliding block. The first sliding rail is partially embedded in the first sliding groove and is slidably connected with the first sliding block. And first limiting blocks are fixed at both the end of the first sliding rail close to the end plate and the middle of the first sliding rail. The first sliding block is located between the two first limiting blocks; A first sliding frame is fixed on the mounting seat. A first sliding groove is provided in the first sliding frame. The length direction of the first sliding groove is arranged along the length direction of the first sliding rail. One side of the first sliding groove close to the end plate penetrates through the edge of the first sliding frame close to the end plate. And the first sliding rail is embedded in the first sliding groove and is slidably matched with the first sliding groove; And, the friction force between the first sliding rail and the first sliding groove is less than the friction force between the first sliding rail and the first sliding block.

[0015] By adopting the above technical solutions, in actual use, the half housing can first slide outward from the mounting seat through the sliding connection between the first sliding block and the first sliding rail; then, the first sliding block abuts against the first limiting block, and the first sliding rail will slide relative to the first sliding frame, and the first sliding rail will protrude out of the mounting seat, which helps to reduce the area of the mounting seat, helps to expand the moving range of the half housing, and helps to improve the convenience of the motor repair operation.

[0016] Preferably, the driving assembly includes a first rack, a first gear, and a driving motor. The length direction of the first rack is arranged along the sliding direction of the half-cover. The first rack is fixed to the half-cover. The first gear is rotatably mounted on the mounting seat. The driving motor is fixed to the mounting seat. The output shaft of the driving motor is in transmission connection with the first gear and drives the first gear to rotate, and the first gear meshes with the first rack.

[0017] By adopting the above technical solution, the driving motor drives the first gear to rotate, and drives the half-cover to slide on the mounting seat through the first rack, specifically realizing the driving of the sliding movement of the half-cover, which helps to facilitate the driving operation of the sliding movement of the half-cover.

[0018] Preferably, the two half-covers are respectively a first half-cover and a second half-cover. The first rack is fixed to the first half-cover, and the first gear is located on one side of the first half-cover. The driving assembly further includes a second rack, a second gear, a worm gear, and a worm. The length direction of the second rack is parallel to the length direction of the first rack. The second rack is fixed to the second half-cover. The second gear is rotatably mounted on the mounting seat. The second gear is located on one side of the second half-cover and meshes with the second rack. A worm gear is coaxially fixed to the rotating shafts of the first gear and the second gear respectively. A worm is provided at each of the two worm gears. The two worms are rotatably mounted on the mounting seat, and the tooth helix directions of the two worms are opposite. The two worms respectively mesh with the two worm gears. The driving motor is a double-shaft motor. The driving motor is fixed to the mounting seat, and the two output shafts of the driving motor are respectively coaxially fixed to the two worms.

[0019] By adopting the above technical solution, in actual use, the driving motor moves. Through the cooperation of the two sets of worms and worm gears, the first gear and the second gear are driven to rotate in opposite directions, and the first half-cover and the second half-cover are driven to move away from or close to each other through the first rack and the second rack, thereby realizing the synchronous driving operation of the first half-cover and the second half-cover and facilitating the opening operation of the first half-cover and the second half-cover.

[0020] Preferably, one first rack is provided on each of the two relatively opposite sides of the half-cover in the horizontal direction. The two first racks are parallel. The perpendicular line between the two first racks is perpendicular to the sliding direction of the half-cover, and the first gear corresponds to the two first racks one by one. The driving motor is respectively in transmission connection with the two first gears.

[0021] By adopting the above technical solution, the driving motor drives the two first gears to rotate, and drives the half-cover to slide through the first racks on both sides of the half-cover, which helps to ensure the stability of the sliding movement of the half-cover. Preferably, the first slider, the first slide rail, the first sliding bracket, and the driving assembly are all located inside the cover body.

[0022] By adopting the above technical solution, the half cover can protect the first slider, the first slide rail, the first sliding bracket, and the driving assembly, which helps to ensure the normal progress of the sliding movement of the half cover.

[0023] Preferably, the two half covers are respectively a first half cover and a second half cover. A sandwich groove is provided on one side of the second half cover close to the first half cover, and one side of the first half cover close to the second half cover is embedded in the sandwich groove.

[0024] By adopting the above technical solution, partially embedding the first half cover into the sandwich groove helps to ensure the tightness of the connection between the first half cover and the second half cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 FIG. 15 is an axonometric schematic diagram mainly showing the overall installation structure of the integrated motor protection cover for the first embodiment; Figure 2 FIG. 18 is an exploded schematic diagram mainly showing the sound-absorbing cotton and filter structure for the first embodiment; Figure 3 FIG. 21 is a schematic diagram mainly showing the installation structure of the integrated motor protection cover for the second embodiment; Figure 4 FIG. 24 is a schematic diagram mainly showing the state where the first half cover and the second half cover are away from each other for the second embodiment; Figure 5 FIG. 27 is a schematic diagram mainly showing the structure of the driving assembly, the first sliding bracket, and the second sliding bracket for the second embodiment; Figure 6 FIG. 30 is a schematic diagram mainly showing the sliding structure of the first slider and the second slider for the second embodiment; Figure 7 FIG. 33 is a schematic diagram mainly showing the structure of the first rack for the second embodiment.

[0026] Reference signs: 1, housing; 2, first half housing; 21, track groove; 22, end plate; 221, ventilation opening; 222, eaves plate; 23, first side plate; 24, first slider; 241, first chute; 3, second half housing; 31, convex rail; 32, sealing gasket; 33, second side plate; 34, sandwich groove; 35, inner layer plate; 351, mounting plate; 36, second slider; 361, second chute; 4, filter; 5, sound-absorbing cotton; 6, mounting seat; 61, avoidance opening; 62, first sliding frame; 621, first sliding groove; 63, first slide rail; 631, first limiting block; 64, second sliding frame; 641, second sliding groove; 65, second slide rail; 651, second limiting block; 66, mounting boss; 7, drive assembly; 71, first rack; 72, first gear; 73, second rack; 74, second gear; 75, worm gear; 76, worm; 77, drive motor. Detailed implementation mode

[0027] The present application will be further described in detail below with reference to the accompanying drawings.

[0028] The embodiment of the present application discloses an integrated motor protection housing installation structure.

[0029] Embodiment 1: Refer to Figure 1 and Figure 2 The integrated motor protection housing installation structure includes a housing 1, and the length direction of the housing 1 is horizontal. The housing 1 includes two half housings, the two half housings are arranged in sequence along the length direction of the housing 1, and the lower sides and the mutually close sides of the two half housings are both open. One of the half housings is embedded into the other half housing on the side close to the other half housing, and the two half housings are slidably connected in the direction of moving away from or approaching each other.

[0030] Specifically, the two half housings are respectively a first half housing 2 and a second half housing 3, and the side of the first half housing 2 close to the second half housing 3 is embedded into the second half housing 3. The two side walls of the second half housing 3 in the width direction of the housing 1 are both recessed inward and respectively form two convex rails 31 on the inner sides thereof, and the length directions of the two convex rails 31 are parallel to the direction in which the first half housing 2 and the second half housing 3 move away from each other. The two side walls of the first half housing 2 in the width direction of the housing 1 are both recessed inward and respectively form two track grooves 21 on the outer sides thereof, and the length directions of the two track grooves 21 are both parallel to the length direction of the convex rails 31, and the two convex rails 31 are respectively embedded into the two track grooves 21 and are slidably matched with the corresponding track grooves 21. Moreover, a sealing gasket 32 is fixed on the side of the second half housing 3 close to the first half housing 2. After the first half housing 2 is embedded into the second half housing 3, the sealing gasket 32 will abut against the outer wall of the first half housing 2 and the second half housing 3.

[0031] The side plates of the first half-cover 2 and the second half-cover 3 facing away from each other are end plates 22. Ventilation openings 221 are formed in both end plates 22. Eaves plates 222 are formed on the outer sides of both end plates 22 above the ventilation openings 221. Each eaves plate 222 is inclined downward from one side of the corresponding end plate 22 toward the side away from the end plate 22. Moreover, filters 4 are fixed at positions in both half-covers close to the two end plates 22. In this embodiment, a plurality of ventilation openings 221 are arranged in an array on each end plate 22, and the eaves plates 222 correspond to the ventilation openings 221 one by one.

[0032] To reduce the external transmission of motor noise, sound-absorbing cotton 5 is laid on the upper side inside the first half-cover 2 and on the inner walls of both sides of the first half-cover 2 in the width direction of the cover body 1.

[0033] In addition, a first side plate 23 is formed by bending the lower side of the first half-cover 2 away from the second half-cover 3 outward, and a second side plate 33 is formed by bending the second half-cover 3 outward. In actual use, the first half-cover 2 can be fixed to the mounting seat of the motor through fasteners and the first side plate 23, and the second half-cover 3 can be fixed to the mounting seat of the motor through fasteners and the second side plate 33.

[0034] The implementation principle of an integrated motor protection cover installation structure in an embodiment of this application is as follows: During the installation operation, the staff can relatively slide the first half-cover 2 and the second half-cover 3 according to the size of the motor, so that the first half-cover 2 and the second half-cover 3 move away from and close to each other, expanding or shrinking the space inside the cover body 1 to adapt to motors of various different sizes; finally, the first side plate 23 can be fixed to the mounting seat of the motor through bolts, and the second side plate 33 can be fixed to the mounting seat of the motor through bolts to fix the first half-cover 2 and the second half-cover 3.

[0035] Embodiment 2: See Figure 3 and Figure 4 This embodiment is different from Embodiment 1 in that: it further includes a mounting seat 6. The mounting seat 6 is a horizontally arranged rectangular plate, and an avoidance opening 61 (see Figure 5 ) is formed in the middle of the mounting seat 6. The cover body 1 is arranged on the mounting seat 6, and the length direction of the cover body 1 is parallel to the length direction of the mounting seat 6. The first half-cover 2 and the second half-cover 3 are both slidably connected to the mounting seat 6 along the length direction of the mounting seat 6. A sandwich groove 34 is arranged on the side of the second half-cover 3 close to the first half-cover 2, and the side of the first half-cover 2 close to the second half-cover 3 is embedded in the sandwich groove 34. Moreover, a driving assembly 7 for driving the first half-cover 2 and the second half-cover 3 to move away from or close to each other is arranged on the mounting seat 6. In actual use, the motor can be installed on the mounting seat 6, and the output shaft of the motor can pass through the avoidance opening 61. When the motor is repaired, the driving assembly 7 can drive the first half-cover 2 and the second half-cover 3 to move away from or close to each other, so that the motor is exposed.

[0036] See Figure 4 and Figure 5 At the lower side positions on both sides of the interlayer groove 34, they are both open downward. On both sides in the width direction of the mounting seat 6, first sliding frames 62 are fixed. Both of the two first sliding frames 62 are strip-shaped, the length directions of the two first sliding frames 62 are both parallel to the length direction of the mounting seat 6, and both of the two first sliding frames 62 are located inside the first half-cover 2. The sides of the two first sliding frames 62 close to the second half-cover 3 are opposite to the lower sides on both sides of the interlayer groove 34. When the first half-cover 2 and the second half-cover 3 approach and close to each other, the two first sliding frames 62 are respectively located in the interlayer groove 34 on one side of the second half-cover 3. On the upper sides of the two first sliding frames 62, first sliding grooves 621 are provided (see Figure 6 ), and the two first sliding grooves 621 are respectively arranged along the length directions of the two first sliding frames 62 and penetrate through both ends of the corresponding first sliding frames 62. In the two first sliding grooves 621, first sliding rails 63 are slidably connected. The two first sliding rails 63 are both arranged along the length directions of the first sliding grooves 621. On the lower sides of the inner walls on both sides of the first half-cover 2 in the width direction of the mounting seat 6, first sliding blocks 24 are fixed. On the lower sides of the two first sliding blocks 24, first sliding grooves 241 are provided. The local upper sides of the two first sliding rails 63 are respectively embedded in the two first sliding grooves 241, and the two first sliding rails 63 are respectively slidably connected with the two first sliding grooves 241. Moreover, at the end parts and the middle parts of the two first sliding rails 63 facing away from the second half-cover 3, first limiting blocks 631 are fixed. Each first sliding block 24 is located between the two first limiting blocks 631 on each first sliding rail 63, and the frictional force between the first sliding rail 63 and the first sliding groove 241 is less than the frictional force between the first sliding rail 63 and the first sliding groove 621.

[0037] Continue to see Figure 4 and Figure 5 On the inner side of the second half-cover 3, an inner layer plate 35 is fixed. The interlayer groove 34 is located between the outer wall of the second half-cover 3 and the inner layer plate 35. Sound-absorbing cotton 5 is also laid on the inner wall of the inner layer plate 35, and on both sides of the inner layer plate 35 in the width direction of the mounting seat 6, two vertical mounting plates 351 are formed.

[0038] On both sides of the mounting seat 6 in the width direction, second sliding frames 64 are fixed. Both of the two second sliding frames 64 are strip-shaped, the length directions of the two second sliding frames 64 are both parallel to the length direction of the mounting seat 6, and both of the two second sliding frames 64 are located between the two mounting plates 351. On the upper sides of the two second sliding frames 64, second sliding grooves 641 are provided (see Figure 6), two second sliding grooves 641 are respectively arranged along the length direction of the two second sliding frames 64 and penetrate through both ends of the corresponding second sliding frame 64. Second sliding rails 65 are slidably connected in both of the two second sliding grooves 641, and both of the two second sliding rails 65 are arranged along the length direction of the second sliding groove 641. Second sliding blocks 36 are fixed to the lower sides of the inner sides of both of the two mounting plates 351. Second sliding grooves 361 are formed in the lower sides of both of the two second sliding blocks 36. Partial upper sides of the two second sliding rails 65 are respectively embedded in the two second sliding grooves 361, and the two second sliding rails 65 are respectively slidably connected with the two second sliding grooves 361. Moreover, second limiting blocks 651 are fixed to the end parts and the middle parts of the two second sliding rails 65 away from the first half cover 2. Each second sliding block 36 is located between the two second limiting blocks 651 on each second sliding rail 65. The frictional force between the second sliding rail 65 and the second sliding groove 361 is less than the frictional force between the second sliding rail 65 and the second sliding groove 641.

[0039] It should be noted that for the frictional force between the first sliding rail 63 and the first sliding groove 241, the frictional force between the first sliding rail 63 and the first sliding groove 621, the frictional force between the second sliding rail 65 and the second sliding groove 361, and the frictional force between the second sliding rail 65 and the second sliding groove 641, the method of coating different lubricating oils can be adopted to make the frictional force between the first sliding rail 63 and the first sliding groove 241 and the frictional force between the second sliding rail 65 and the second sliding groove 361 relatively small. Or lubricating oil can be coated only between the first sliding rail 63 and the first sliding groove 241 and between the second sliding rail 65 and the second sliding groove 361. Of course, the contact material can also be considered, that is, the friction coefficient can be changed. A graphite pad or a polytetrafluoroethylene pad can be laid on the side walls of the first sliding groove 241 and the second sliding groove 361, or a rubber layer or a frosted cushion layer can be laid on the side walls of the second sliding groove 641 and the second sliding groove 641. In addition, the side walls of the second sliding groove 641 and the second sliding groove 641 can be directly subjected to frosting treatment. All in all, it is sufficient to make the frictional force between the first sliding rail 63 and the first sliding groove 241 less than the frictional force between the first sliding rail 63 and the first sliding groove 621, and the frictional force between the second sliding rail 65 and the second sliding groove 361 less than the frictional force between the second sliding rail 65 and the second sliding groove 641.

[0040] See Figure 5 and Figure 7 , the driving assembly 7 includes a first rack 71 and a first gear 72. The length direction of the first rack 71 is arranged along the length direction of the mounting seat 6. One first rack 71 is fixed to each of the inner walls on both sides of the first half cover 2 in the width direction of the mounting seat 6. The first gear 72 is rotatably mounted on the mounting seat 6. The first gear 72 meshes with the first rack 71, and the first gear 72 corresponds to the first rack 71 one by one. The two first gears 72 are coaxially fixed.

[0041] SeeFigure 4 and Figure 5 The drive assembly 7 further includes a second rack 73, a second gear 74, a worm gear 75 and a worm 76. The length direction of the second rack 73 is arranged along the length direction of the mounting base 6, and one second rack 73 is fixed at the lower side position inside each of the two mounting plates 351. The second gear 74 and the synchronous shaft are both rotatably mounted on the mounting base 6. The second gear 74 meshes with the second rack 73. The second gear 74 corresponds to the second rack 73 one by one, and the two second gears 74 are coaxially fixed. One worm gear 75 is coaxially fixed on the rotating shafts of both the first gear 72 and the second gear 74 (see Figure 7 ). One worm 76 is provided at each of the two worm gears 75. The two worms 76 are both rotatably mounted on the mounting base 6, and the tooth helix directions of the two worms 76 are opposite. The two worms 76 respectively mesh with the two worm gears 75. The drive assembly 7 further includes a drive motor 77. The drive motor 77 is a dual-shaft motor. The drive motor 77 is fixed on the mounting base 6, and the two output shafts of the drive motor 77 are respectively coaxially fixed with the two worms 76.

[0042] To further improve the safety of the motor on the mounting base 6, a mounting boss 66 is provided in the middle of the mounting base 6. The avoidance opening 61 is located in the middle of the mounting boss 66, and the mounting boss 66 is located inside the cover 1.

[0043] The implementation principle of an integrated motor protection cover mounting structure according to an embodiment of the present application is as follows: in actual application, the motor can be mounted on the mounting boss 66, and the output shaft of the motor can extend out through the avoidance opening 61.

[0044] When maintaining the motor, the two worms 76 can be driven to rotate by the drive motor 77. The two worm gears 75 will rotate in the opposite direction, and drive the first gear 72 and the second gear 74 to rotate in the opposite direction, and can drive the first half cover 2 and the second half cover 3 to move away from each other through the first rack 71 and the second rack 73.

[0045] As the first half cover 2 and the second half cover 3 gradually move away from each other, since the frictional force between the first slide rail 63 and the first chute 241 is less than the frictional force between the first slide rail 63 and the first sliding groove 621, the first half cover 2 will first slide on the first slide rail 63 through the first slider 24; since the frictional force between the second slide rail 65 and the second chute 361 is less than the frictional force between the second slide rail 65 and the second sliding groove 641, the second half cover 3 will first slide on the second slide rail 65 through the second slider 36. After the first limiting block 631 abuts against the first slider 24 at the end of the first slide rail 63, the first slide rail 63 will slide relative to the first sliding frame 62, the first slide rail 63 will be withdrawn from the first sliding groove 621, and the first slide rail 63 will project out of the mounting seat 6. After the second limiting block 651 abuts against the second slider 36 at the end of the second slide rail 65, the second slide rail 65 will slide relative to the second sliding frame 64, the second slide rail 65 will be withdrawn from the first sliding groove 621, and the second slide rail 65 will project out of the mounting seat 6.

[0046] After the motor maintenance is completed, the driving motor 77 rotates in reverse, which can drive the two worm gears 76 to rotate. The two worm wheels 75 will rotate in the reverse direction, drive the first gear 72 and the second gear 74 to rotate in the reverse direction, and can drive the first half cover 2 and the second half cover 3 to approach each other through the first rack 71 and the second rack 73.

[0047] As the first half cover 2 and the second half cover 3 gradually approach each other, since the frictional force between the first slide rail 63 and the first chute 241 is less than the frictional force between the first slide rail 63 and the first sliding groove 621, the first half cover 2 will first slide on the first slide rail 63 through the first slider 24; since the frictional force between the second slide rail 65 and the second chute 361 is less than the frictional force between the second slide rail 65 and the second sliding groove 641, the second half cover 3 will first slide on the second slide rail 65 through the second slider 36. After the first limiting block 631 abuts against the first slider 24 in the middle of the first slide rail 63, the first slide rail 63 will slide relative to the first sliding frame 62, and the projecting part of the first slide rail 63 will be pushed into the first sliding groove 621. After the second limiting block 651 abuts against the second slider 36 in the middle of the second slide rail 65, the second slide rail 65 will slide relative to the second sliding frame 64, and the projecting part of the second slide rail 65 will be pushed into the first sliding groove 621.

[0048] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. An integrated motor protective cover installation structure, including a cover body (1), characterized in that: The cover body (1) includes two half covers which are arranged in sequence horizontally. One side and the lower side of the two half covers close to each other are both open. One side of one half cover close to the other half cover is embedded in the other half cover, and the two half covers are slidably connected in a direction away from or close to each other.

2. The integrated motor protective cover installation structure according to claim 1, characterized in that: Ventilation openings (221) are provided on one side of the two half covers facing away from each other. Eaves plates (222) are provided on the outer sides of the two half covers at the upper side position of each ventilation opening (221). Each eaves plate (222) is inclined downward from one side of the corresponding half cover to the side away from the half cover. Moreover, filters (4) are provided on one side of the two half covers facing away from each other.

3. The integrated motor protective cover installation structure according to claim 1, characterized in that: A sealing gasket strip (32) is fixed on one side of the half cover close to the other half cover, and the sealing gasket strip (32) abuts between the two half covers.

4. An integrated motor protective cover installation structure according to claim 1, characterized in that: It further includes a mounting seat (6). The cover body (1) is arranged on the mounting seat (6). An avoidance opening (61) is provided in the middle of the mounting seat (6). A driving assembly (7) for driving the two half covers to move away from or close to each other is further provided on the mounting seat (6).

5. The integrated motor protective cover installation structure according to claim 4, characterized in that: The side plate of the half cover facing away from the other half cover is an end plate (22). A first sliding rail (63) is provided on the mounting seat (6). The length direction of the first sliding rail (63) is arranged along the sliding direction of the half cover. A first sliding block (24) is fixed at the lower side position of the half cover. A first sliding groove (241) is provided in the first sliding block (24). The first sliding rail (63) is partially embedded in the first sliding groove (241) and is slidably connected with the first sliding block (24). First limit blocks (631) are fixed at one end of the first sliding rail (63) close to the end plate (22) and the middle of the first sliding rail (63). The first sliding block (24) is located between the two first limit blocks (631). A first sliding frame (62) is fixed on the mounting seat (6). A first sliding groove (621) is provided in the first sliding frame (62). The length direction of the first sliding groove (621) is arranged along the length direction of the first sliding rail (63). One side of the first sliding groove (621) close to the end plate (22) penetrates through the edge of the first sliding frame (62) close to the end plate (22). The first sliding rail (63) is embedded in the first sliding groove (621) and is slidably matched with the first sliding groove (621). Moreover, the frictional force between the first sliding rail (63) and the first sliding groove (241) is less than the frictional force between the first sliding rail (63) and the first sliding groove (621).

6. The integrated motor protective cover installation structure according to claim 5, characterized in that: The driving assembly (7) includes a first rack (71), a first gear (72) and a driving motor (77). The length direction of the first rack (71) is arranged along the sliding direction of the half cover. The first rack (71) is fixed on the half cover. The first gear (72) is rotatably mounted on the mounting seat (6). The driving motor (77) is fixed on the mounting seat (6). The driving motor (77) is in transmission connection with the first gear (72) and drives the first gear (72) to rotate. The first gear (72) is meshed with the first rack (71).

7. An integrated motor protective cover installation structure according to claim 6, characterized in that: The two half covers are respectively a first half cover (2) and a second half cover (3), the first rack (71) is fixed on the first half cover (2), and the first gear (72) is located on one side of the first half cover (2); The driving assembly (7) further comprises a second rack (73), a second gear (74), a worm wheel (75) and a worm (76); the length direction of the second rack (73) is parallel to the length direction of the first rack (71); the second rack (73) is fixed on the second half cover (3); the second gear (74) is rotatably mounted on the mounting seat (6); the second gear (74) is located on one side of the second half cover (3) and meshes with the second rack (73); one worm wheel (75) is coaxially fixed on the rotating shafts of the first gear (72) and the second gear (74); one worm wheel (76) is provided at each of the two worm wheels (75); the two worm wheels (76) are rotatably mounted on the mounting seat (6); the teeth of the two worm wheels (76) have opposite rotation directions; the two worm wheels (76) are respectively meshed with the two worm wheels (75); The drive motor (77) is a double-shaft motor, the drive motor (77) is fixed on the mounting seat (6), and the two output shafts of the drive motor (77) are coaxially fixed to the two worm gears (76) respectively.

8. An integrated motor protective cover installation structure according to claim 6, characterized in that: One of the first racks (71) is disposed on opposite sides of the half cover in the horizontal direction, the two first racks (71) are parallel, a vertical line between the two first racks (71) is perpendicular to the sliding direction of the half cover, the first gear (72) corresponds to the two first racks (71) one by one, and the drive motor (77) is respectively connected to the two first gears (72) in transmission.

9. The integrated motor protection cover installation structure according to claim 6, characterized in that: The first sliding block (24), the first sliding rail (63), the first sliding frame (62) and the driving assembly (7) are all located on the inner side of the cover body (1).

10. An integrated motor protective cover installation structure according to claim 1 or 5, characterized in that: The two half covers are respectively a first half cover (2) and a second half cover (3); a side of the second half cover (3) close to the first half cover (2) is provided with an interlayer groove (34); a side of the first half cover (2) close to the second half cover (3) is embedded in the interlayer groove (34).

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