CN216530828U

CN216530828U - Be applied to fixed subassembly of motor protection housing

Info

Publication number: CN216530828U
Application number: CN202123264218.2U
Authority: CN
Inventors: 严首雄; 王丽华; 邹泽斌
Original assignee: Hubei Funai Plastics Co ltd
Current assignee: Hubei Funai Plastics Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-13
Anticipated expiration: 2031-12-23

Abstract

The utility model provides a fixing component applied to a motor protection housing, which relates to the technical field of motor protection housings and comprises a protection shell and a cover plate arranged at the opening end of the protection shell, wherein an installation block is arranged on the outer wall of the opening end of the protection shell, the installation block is of a hollow structure, a clamping groove and a first thread groove are sequentially arranged in the installation block from the opening end to the inside, a clamping block matched with the clamping groove is arranged at the edge of the inner side surface of the cover plate, a second thread groove is communicated with the clamping block and the cover plate, and a bolt penetrates through the second thread groove; this be applied to fixed subassembly of motor protection housing through the cooperation of installation piece, fixture block, draw-in groove, marble groove and button mechanism, to stability and the fastness that has improved the assembly between protection casing and the apron greatly, effectively avoid rainwater infiltration motor, increased the life of inside motor.

Description

Be applied to fixed subassembly of motor protection housing

Technical Field

The utility model relates to the technical field of motor protection housings, in particular to a fixing component applied to a motor protection housing.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, the motor is mainly used for generating driving torque and used as a power source of electric appliances or various machines, the generator is mainly used for converting mechanical energy into electric energy, the direction of stress of a conductor is determined by a left-hand rule, a pair of electromagnetic forces forms a torque acting on an armature, the torque is called as electromagnetic torque in a rotating motor, the direction of the torque is in a counterclockwise direction, the armature is attempted to rotate in the counterclockwise direction, and if the electromagnetic torque can overcome resistance torque on the armature, the armature can rotate in the counterclockwise direction;

the motor protection shell and the cover plate on the market are simple in assembly structure, are fixed only through simple bolts, and are exposed outside all the year round, and wind blows and is sunny, so that rainwater is easy to seep into the motor from the joint of the motor protection shell and the cover plate to cause damage to the motor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a fixing component applied to a motor protection housing, which greatly improves the stability and firmness of assembly between a protection shell and a cover plate, effectively prevents rainwater from permeating into a motor and prolongs the service life of an internal motor through the matching of an installation block, a clamping groove, a marble groove and a button mechanism.

In order to solve the problems, the utility model provides a fixing component applied to a motor protection housing, which comprises a protection shell and a cover plate arranged at the opening end of the protection shell, wherein an installation block is arranged on the outer wall of the opening end of the protection shell, the installation block is of a hollow structure, a clamping groove and a first thread groove are sequentially arranged in the installation block from the opening end to the inside, a clamping block matched with the clamping groove is arranged at the edge of the inner side surface of the cover plate, the clamping block is communicated with the cover plate and is provided with a second thread groove, a bolt penetrates through the second thread groove and the first thread groove, one end of the bolt sequentially penetrates through the second thread groove and the first thread groove and is in threaded connection with the first thread groove and the second thread groove, the second thread groove is arranged at one side inside the clamping block, a first limit groove is arranged at the other side of the clamping block, an elastic ball is arranged in the first limit groove through a spring, and an elastic ball groove matched with the elastic ball is arranged at one side of the clamping groove, and a button mechanism for disassembling the marble is arranged on the side wall of the mounting block on one side of the clamping groove.

The further improvement is that: slide in the first spacing groove and be equipped with the slide, the both ends of spring respectively with the inner wall connection of slide and first spacing groove, the open end inner wall of first spacing groove is equipped with solid fixed ring, the slide sets up at solid fixed ring inboard, the one end of marble run through solid fixed ring and with slide fixed connection.

The further improvement lies in that: the button mechanism includes fixed block and threaded rod, the fixed block sets up the outside at the installation piece, be equipped with the hole on the fixed block, the hole passes through second spacing groove and marble groove intercommunication, threaded rod one end is equipped with the handle, the other end of threaded rod runs through fixed block and second spacing groove and extends to the marble inslot, and is equipped with the ejector pad, ejector pad and marble extrusion contact.

The further improvement lies in that: and a first sealing cover is arranged outside the button mechanism, and the opening end of the first sealing cover is in threaded connection with the fixing block.

The further improvement lies in that: the outer side surface of the cover plate is provided with a limiting ring, the limiting ring is internally provided with a top cap used for assembling the upper end of the bolt, and the outer wall of the limiting ring is provided with a second sealing cover in a threaded manner.

The further improvement lies in that: the inner wall of the opening end of the protective shell is provided with an assembly groove, the inner side surface of the cover plate is provided with an assembly ring matched with the assembly groove, and a sealing ring is arranged between the assembly ring and the assembly groove.

The utility model has the beneficial effects that: when the fixing component applied to the motor protection housing is used for assembling the protection housing and the cover plate, the fixture block is firstly clamped into the mounting block, the spring under the normal state pushes the sliding plate to extend outwards and pushes the marble out of the first limit groove, when the fixture block is assembled with the mounting block, the marble is pushed into the first limit groove, the fixture block is clamped into the mounting block, when the marble is flush with the marble groove, the spring automatically extends and pushes the marble to extend into the marble groove, so that the clamping assembly of the fixture block and the mounting block is realized, the firmness when the cover plate is assembled with the protection housing is ensured, after the assembly is finished, the bolt is penetrated into the first thread groove and the second thread groove, the first sealing cover and the second sealing cover are covered, the bolt and the button mechanism are respectively protected, the rainwater is prevented from permeating into the mounting block, the service life of the device is greatly prolonged, when the cover plate is disassembled, demolish the bolt earlier, rotate the handle, impel the threaded rod to the marble inslot, push first spacing inslot with the marble, outwards stimulate the apron this moment, make the fixture block break away from the draw-in groove, can accomplish the dismantlement operation between apron and the protection casing.

Drawings

Fig. 1 is a schematic view of an assembly structure of an installation block and a fixture block of the present invention.

Fig. 2 is a perspective view of the protection housing and the cover plate of the present invention in a disassembled state.

Fig. 3 is a schematic view of a structure for detaching the mounting block and the clamping block of the present invention.

Fig. 4 is an enlarged view of the structure at a in fig. 1 according to the present invention.

Fig. 5 is an enlarged view of the structure at B in fig. 1 according to the present invention.

Wherein: 1. a protective housing; 2. a cover plate; 3. mounting blocks; 4. a card slot; 5. a first thread groove; 6. a clamping block; 7. a second thread groove; 8. a bolt; 9. a first limit groove; 10. a spring; 11. a marble; 12. a ball groove; 13. a slide plate; 14. a fixing ring; 15. a fixed block; 16. a threaded rod; 17. a second limit groove; 18. a push block; 19. a first sealing cover; 20. a limiting ring; 21. a second sealing cover; 22. assembling a groove; 24. assembling a ring; 25. a seal ring; 26. a button mechanism.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

According to fig. 1, 2, 3, 4, and 5, the embodiment provides a fixing component applied to a motor protection housing, which includes a protection housing 1 and a cover plate 2 disposed at an open end of the protection housing 1, wherein an installation block 3 is disposed on an outer wall of the open end of the protection housing 1, the installation block 3 is of a hollow structure, a slot 4 and a first thread groove 5 are sequentially disposed inside the installation block 3 from the open end, a fixture block 6 adapted to the slot 4 is disposed at an edge of an inner side surface of the cover plate 2, a second thread groove 7 is disposed on the fixture block 6 and the cover plate 2 in a communicating manner, a bolt 8 is disposed in the second thread groove 7 in a penetrating manner, one end of the bolt 8 sequentially penetrates through the second thread groove 7 and the first thread groove 5 and is in threaded connection with the first thread groove 5 and the second thread groove 7, the second thread groove 7 is disposed at one side inside the fixture block 6, a first limit groove 9 is disposed at the other side of the fixture block 6, be equipped with marble 11 through spring 10 in the first spacing groove 9, one side of draw-in groove 4 be equipped with marble groove 12 of marble 11 adaptation, the lateral wall that installation piece 3 is located draw-in groove 4 one side is equipped with and is used for dismantling button mechanism 26 of marble 11.

Slide in first spacing groove 9 and be equipped with slide 13, the both ends of spring 10 respectively with slide 13 and the inner wall connection of first spacing groove 9, the open end inner wall of first spacing groove 9 is equipped with solid fixed ring 14, slide 13 sets up at solid fixed ring 14 inboardly, marble 11's one end run through solid fixed ring 14 and with slide 13 fixed connection, spring 10 under the normal condition promotes slide 13 and extends to the outside to outside with marble 11 propelling movement to first spacing groove 9, when fixture block 6 assembles with installation piece 3, impel marble 11 to first spacing groove 9 in, and in 6 cards of fixture block go into installation piece 3, when marble 11 is level with marble groove 12, spring 10 automatic elongation promotes marble 11 and extends to marble groove 12 in, thereby realize the block assembly to fixture block 6 and installation piece 3, guaranteed the fastness when apron 2 assembles with protection casing 1.

Button mechanism 26 includes fixed block 15 and threaded rod 16, fixed block 15 sets up the outside at installation piece 3, be equipped with the hole on the fixed block 15, the hole passes through second spacing groove 17 and marble groove 12 intercommunication, threaded rod 16 one end is equipped with the handle, the other end of threaded rod 16 runs through fixed block 15 and second spacing groove 17 and extends to in the marble groove 12, and is equipped with ejector pad 18,

ejector pad

18 and 11 extrusion contact of marble, when dismantling apron 2, demolish bolt 8 earlier, rotate the handle, impel threaded rod 16 to marble groove 12 in, push into first spacing groove 9 with marble 11, outwards spur apron 2 this moment, make fixture block 6 break away from draw-in groove 4, can accomplish the dismantlement operation between apron 2 and the protection casing 1.

Button mechanism 26 is equipped with first sealed lid 19 outward, the open end and the 15 threaded connection of fixed block of first sealed lid 19 through the first sealed lid 19 that sets up, guaranteed button mechanism 26 effectively according to, avoid button mechanism 26 to lead to the problem of corrosion damage through the windy solarization, avoided the rainwater to pass through button mechanism 26 simultaneously and got into installation piece 3 in, cause the rusty problem of bolt effectively to the device's life has been improved greatly.

2 lateral surfaces of apron are equipped with spacing ring 20, be used for the assembly in the spacing ring 20 the hood of bolt 8 upper end, the outer wall screw thread of spacing ring 20 is equipped with the sealed lid 21 of second, and through the sealed lid 21 of second that sets up, bolt 8 and internally mounted structure including spacing ring 20 and setting are protected, avoid the damage that wind-blown sunshine brought for bolt 8 effectively.

Protection casing 1 open end inner wall is equipped with mounting groove 22, the medial surface of apron 2 is equipped with the fitting ring 24 with the fitting groove 22 adaptation, be equipped with sealing washer 25 between fitting ring 24 and the mounting groove 22, through the sealing washer 25 that sets up, guaranteed the leakproofness between protection casing 1 and the apron 2, inside avoiding rainwater infiltration protection casing 1 effectively, cause the influence to inside motor.

When the fixing component applied to the motor protective housing is used for assembling a protective housing 1 and a cover plate 2, a clamping block 6 is firstly clamped into an installation block 3, a spring 10 in a normal state pushes a sliding plate 13 to extend outwards and pushes a marble 11 to the outside of a first limit groove 9, when the clamping block 6 is assembled with the installation block 3, the marble 11 is pushed into the first limit groove 9 and is clamped into the installation block 3, when the marble 11 is aligned with a marble groove 12, the spring 10 automatically extends and pushes the marble 11 to extend into the marble groove 12, so that the clamping assembly of the clamping block 6 and the installation block 3 is realized, the firmness when the cover plate 2 is assembled with the protective housing 1 is ensured, after the assembly is finished, a bolt 8 is penetrated into a first thread groove 5 and a second thread groove 7, a first sealing cover 19 and a second sealing cover 21 are covered, and the bolt 8 and a button mechanism 26 are respectively protected, avoid in rainwater infiltration installation piece 3 to improved the device's life greatly, when dismantling apron 2, demolish bolt 8 earlier, rotate the handle, impel threaded rod 16 to marble groove 12 in, with marble 11 propelling movement in first spacing groove 9, outside pulling apron 2 this moment makes fixture block 6 break away from draw-in groove 4, can accomplish the dismantlement operation between apron 2 and the protection casing 1.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be applied to fixed subassembly of motor protection housing, includes protection casing (1) and sets up apron (2) at protection casing (1) open end, its characterized in that: the outer wall of the opening end of the protection shell (1) is provided with an installation block (3), the installation block (3) is of a hollow structure, the installation block (3) is internally provided with a clamping groove (4) and a first thread groove (5) in sequence from the opening end, the edge of the inner side surface of the cover plate (2) is provided with a clamping block (6) matched with the clamping groove (4), the clamping block (6) is communicated with the cover plate (2) and is provided with a second thread groove (7), a bolt (8) is arranged in the second thread groove (7) in a penetrating mode, one end of the bolt (8) penetrates through the second thread groove (7) and the first thread groove (5) in sequence and is in threaded connection with the first thread groove (5) and the second thread groove (7), the second thread groove (7) is arranged on one side inside the clamping block (6), the other side of the clamping block (6) is provided with a first limiting groove (9), and a bouncing ball (11) is arranged in the first limiting groove (9) through a spring (10), one side of draw-in groove (4) be equipped with marble groove (12) of marble (11) adaptation, installation piece (3) are located and are equipped with on the lateral wall of draw-in groove (4) one side and are used for dismantling button mechanism (26) of marble (11).

2. A fixing assembly applied to a motor protection cover according to claim 1, characterized in that: slide in first spacing groove (9) and be equipped with slide (13), the both ends of spring (10) respectively with the interior wall connection of slide (13) and first spacing groove (9), the open end inner wall of first spacing groove (9) is equipped with solid fixed ring (14), slide (13) set up at solid fixed ring (14) inboardly, the one end of marble (11) run through solid fixed ring (14) and with slide (13) fixed connection.

3. A fixing assembly applied to a motor protection cover according to claim 1, characterized in that: button mechanism (26) are including fixed block (15) and threaded rod (16), fixed block (15) set up the outside at installation piece (3), be equipped with the hole on fixed block (15), the hole passes through second spacing groove (17) and marble groove (12) intercommunication, threaded rod (16) one end is equipped with the handle, the other end of threaded rod (16) runs through fixed block (15) and second spacing groove (17) and extends to in marble groove (12), and is equipped with ejector pad (18), ejector pad (18) and marble (11) extrusion contact.

4. A fixing assembly applied to a motor protection cover according to claim 3, characterized in that: the button mechanism (26) is externally provided with a first sealing cover (19), and the opening end of the first sealing cover (19) is in threaded connection with the fixing block (15).

5. A fixing assembly applied to a motor protection cover according to claim 1, characterized in that: the outer side face of the cover plate (2) is provided with a limiting ring (20), the limiting ring (20) is internally provided with a top cap used for assembling the upper end of the bolt (8), and the outer wall of the limiting ring (20) is provided with a second sealing cover (21) in a threaded manner.

6. A fixing assembly applied to a motor protection cover according to claim 1, characterized in that: protection casing (1) open end inner wall is equipped with assembly groove (22), the medial surface of apron (2) is equipped with assembly ring (24) with assembly groove (22) adaptation, be equipped with between assembly ring (24) and assembly groove (22) sealing washer (25).