CN111600423A - Motor with shock-absorbing function - Google Patents

Abstract

The invention discloses a motor with a shock absorption function, comprising a motor casing, a protective casing is fixedly connected to the upper and lower ends and the front and rear parts of the outer part of the motor casing, a piston mechanism is installed on both sides of the inner part of the protective casing; Through holes are opened on the sides, dust covers are clamped inside the through holes, heat dissipation grooves are opened in the middle of the outer wall of one side of the motor casing, and a heat conduction mechanism is installed in the middle of the inner wall of the motor casing. The beneficial effects achieved by the present invention Yes: the present invention is a motor with a shock absorption function. The motor body of the present invention is provided with a motor casing with a buffer mechanism and a piston mechanism outside, and the vibration force generated by the motor body during operation will squeeze the buffer mechanism through the extrusion plate. Then use the extrusion rod to squeeze the piston body of the piston mechanism, so that the piston body does the piston movement inside the casing, weakening the vibration force generated by the main body of the motor, and achieving the purpose of shock absorption.

Description

A motor with shock absorption

technical field

The invention relates to a motor, in particular to a motor with shock absorption function, and belongs to the technical field of motors.

Background technique

Motor refers to an electromagnetic device that realizes the conversion or transmission of electrical energy according to the law of electromagnetic induction. It is one of the common driving equipment and is used in many places.

The motors currently used will generate a certain vibration force during operation. Since the motors are mostly installed on the casing of the equipment, the vibration force generated by the motor during operation drives the overall vibration of the equipment, affecting the normal operation of the equipment, and the external parts of the motor are all There is no protective structure. When in use, foreign objects such as dust in the air can easily penetrate into the interior of the motor through structures such as slots on the motor casing, damage the electronic components of the motor casing, and when the motor is subjected to external impact, it is easy to cause the motor casing Deformation, crushing the electronic components inside the motor.

SUMMARY OF THE INVENTION

The present invention provides a motor with damping function, which effectively solves the problems existing in the prior art.

In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:

The present invention is a motor with a shock absorption function, comprising a motor casing, the outer upper and lower ends and the front and rear parts of the motor casing are fixedly connected with a protective casing, and a piston mechanism is installed on both sides of the inner side of the protective casing. One side of the protective shell is provided with a through hole, and the inside of the through hole is clipped with a dust cover, the middle part of the outer wall of one side of the motor shell is provided with a heat dissipation groove, and the middle part of the inner wall of one side of the motor shell is installed with a heat dissipation groove. The heat conduction mechanism, the other side of the motor casing is provided with an opening and the outer wall of the motor casing at the upper and lower ends of the opening is provided with screw holes, the interior of the motor casing is clamped with a motor body, and the output end of the motor body faces the motor casing. The other side of the motor body and the output end is located outside the other side of the motor casing, the output end of the motor body is sleeved and fixedly connected with a motor plate, and the side of the motor plate close to the motor casing is fixedly connected with a rubber layer. The upper and lower ends of the motor casing and the inner walls of the front and rear parts are provided with chute grooves, and the inside of the chute is slidably connected with a squeeze plate, and the side of the squeeze plate close to the middle of the motor casing is against the outer wall of the motor body. , the inner walls of one end of the chute away from the middle of the motor housing are provided with grooves, the grooves are opposite to the same side piston mechanism, the buffer mechanisms are installed inside the grooves, and the grooves are far from The inner wall of one end of the middle part of the motor casing is provided with a piston hole.

As a preferred technical solution of the present invention, each of the piston mechanisms includes a housing, and the housing is fixedly connected to the outer wall of the motor housing, and the interior of the housing is slidably connected with a piston body. A vent hole is opened in the middle of one side away from the motor casing, and the vent hole is all communicated with the interior of the protective shell on the same side.

As a preferred technical solution of the present invention, the heat conduction mechanism includes a buffer rubber block, the buffer rubber block is fixedly connected to the inner wall of one side of the motor housing, and a first through groove is opened in the middle of the buffer rubber block, so The inside of the first through slot is fixedly connected with a heat-conducting plate, the heat-conducting plate passes through one inner wall of the motor casing and extends to the inside of the heat-dissipating groove, and the heat-conducting plate is fixedly connected to one side wall of the motor casing, so A plurality of heat dissipation plates are fixedly connected to one side of the heat conducting plate located inside the heat dissipation groove.

As a preferred technical solution of the present invention, the buffer mechanisms all include mounting plates, the mounting plates are all fixedly connected to the same-side extrusion plate, and the middle of the side of the mounting plate away from the extrusion plate is fixedly connected There is an extrusion rod, and the end of the extrusion rod away from the mounting plate passes through the piston hole on the same side and is fixedly connected to the piston body of the piston mechanism on the same side, and the extrusion rod is slidably connected to the piston hole on the same side. Internally, buffer springs are fixedly connected at both ends of the side of the mounting plate away from the extrusion plate, and the buffer springs are fixedly connected to the inner wall of the groove on the same side at the end of the buffer spring away from the installation plate.

As a preferred technical solution of the present invention, limit slots are provided on both side walls of the chute, and the interior of the limit slots are all slidably connected to limit plates, and the limit plates are close to the middle of the chute. Both sides are fixedly connected to the same side extrusion plate.

As a preferred technical solution of the present invention, the upper and lower ends of the motor plate are threadedly connected with mounting bolts, and the mounting bolts all penetrate the motor plate and are matched with the screw holes opened on the motor casing.

As a preferred technical solution of the present invention, a support plate is fixedly connected to the inner wall of the middle part of the protective shell, and one end of the support plate away from the inner wall of the protective shell is fixedly connected to the motor between the two piston mechanisms on the same side on the outer wall of the housing.

As a preferred technical solution of the present invention, a support plate is fixedly connected to the inner wall of the middle part of the protective shell, and one end of the support plate away from the inner wall of the protective shell is fixedly connected to the motor between the two piston mechanisms on the same side on the outer wall of the housing.

The beneficial effects achieved by the present invention are:

1. The present invention is a motor with a shock absorption function. The motor body of the present invention is provided with a motor casing with a buffer mechanism and a piston mechanism outside. The vibration force generated by the motor body during operation will squeeze the buffer mechanism through the extrusion plate. Then use the extrusion rod to squeeze the piston body of the piston mechanism, so that the piston body does the piston movement inside the casing, weakening the vibration force generated by the main body of the motor, and achieving the purpose of shock absorption.

2. The motor casing and protective casing of the present invention can prevent the external impact force from directly acting on the motor body, causing deformation of the motor body casing, squeezing the electronic components inside the motor body, and preventing foreign matter such as dust in the air from penetrating into the motor body. , damage the electronic components inside the motor body.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the cutaway view of the present invention;

Fig. 2 is the area map at A place in Fig. 1;

Fig. 3 is the area map at B place in Fig. 1;

Fig. 4 is the structural representation of the support plate of the present invention;

Figure 5 is a side view of the present invention.

In the figure: 1. Motor shell; 2. Heat sink; 3. Heat conduction mechanism; 31, Buffer rubber block; 32, First through slot; 33, Heat conduction plate; 34, Heat sink; 4, Chute; plate; 6, buffer mechanism; 61, mounting plate; 62, extrusion rod; 63, buffer spring; 7, piston mechanism; 71, shell; 72, piston body; 73, ventilation hole; 8, protective shell; 9, Through hole; 10, dust cover; 11, support plate; 12, second through slot; 13, motor body; 14, motor plate; 15, mounting bolt; 16, screw hole; 17, limit slot; 18, limit Position plate; 19. Piston hole; 20. Groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example: As shown in Figures 1-5, a motor with a shock absorption function of the present invention includes a motor casing 1, and a protective casing 8 is fixedly connected to the upper and lower ends and the front and rear parts of the outer part of the motor casing 1. A piston mechanism 7 is installed on both sides of the inner side of the protective shell 8, a through hole 9 is opened on one side of the protective shell 8, and a dust cover 10 is clamped inside the through hole 9. The motor housing 1 The middle part of the outer wall of one side is provided with a cooling groove 2, the middle part of the inner wall of the motor casing 1 is installed with a heat conduction mechanism 3, and the other side of the motor casing 1 is provided with an opening and the upper and lower ends of the opening are provided on the outer wall of the motor casing 1. There are screw holes 16 , the motor body 13 is clamped inside the motor housing 1 , the output end of the motor body 13 faces the other side of the motor housing 1 and the output end is located outside the other side of the motor housing 1 . The output end of the motor body 13 is sleeved and fixedly connected with a motor plate 14 , and a rubber layer is fixedly connected to the side of the motor plate 14 close to the motor casing 1 . The chute 4, the inside of the chute 4 is slidably connected with a squeeze plate 5, the side of the squeeze plate 5 close to the middle of the motor housing 1 is against the outer wall of the motor body 13, and the chute 4 is far away from There are grooves 20 on both inner walls of one end of the middle part of the motor casing 1. The grooves 20 are opposite to the piston mechanism 7 on the same side. A buffer mechanism 6 is installed inside the grooves 20. The grooves 20 The inner wall of one end away from the middle of the motor housing 1 is provided with a piston hole 19. The buffer mechanism 6 is connected to the piston mechanism 7 through the piston hole 19. By driving the piston mechanism 7 to do piston movement, the vibration force generated when the motor body 13 is working to buffer.

Wherein, limit slots 17 are provided on both side walls of the chute 4 , and the interior of the limit slots 17 is slidably connected to a limit plate 18 , and the limit plate 18 is close to a position in the middle of the chute 4 . Both sides are fixedly connected to the squeeze plate 5 on the same side, which is convenient for fixing the squeeze plate 5 inside the chute 4 and prevents the squeeze plate 5 from being separated from the chute 4 .

Wherein, a support plate 11 is fixedly connected to the inner wall of the middle part of the protective shell 8, and the end of the support plate 11 away from the inner wall of the protective shell 8 is fixedly connected to the outer wall of the motor casing 1 between the two piston mechanisms 7 on the same side Above, the middle inner wall of the protective shell 8 is fixedly connected with a support plate 11, and the end of the support plate 11 away from the inner wall of the protective shell 8 is fixedly connected to the outer wall of the motor casing 1 between the two piston mechanisms 7 on the same side. Above, the support plate 11 has a convex structure, and the end of the support plate 11 away from the motor casing 1 is provided with a second through slot 12, and the middle part of the protective shell 8 is supported by the supporting plate 11 to ensure the protection shell 8. Impact resistance, and the arrangement of the second through groove 12 can facilitate the piston mechanism 7 to perform the piston movement.

The piston mechanism 7 includes a casing 71, which is fixedly connected to the outer wall of the motor housing 1, and the interior of the casing 71 is slidably connected with a piston body 72, and the casing 71 is far away from the outer wall of the motor casing 1. A vent hole 73 is opened in the middle of one side of the motor housing 1, and the vent hole 73 is communicated with the interior of the protective shell 8 on the same side. resistance, increase the buffering effect of the buffer mechanism 6.

The heat conduction mechanism 3 includes a buffer rubber block 31, which is fixedly connected to the inner wall of one side of the motor housing 1, and a first through groove 32 is formed in the middle of the buffer rubber block 31. A heat-conducting plate 33 is fixedly connected to the inside of a through slot 32 , the heat-conducting plate 33 passes through one inner wall of the motor casing 1 and extends to the inside of the heat-dissipating slot 2 , and the heat-conducting plate 33 is fixedly connected to one side of the motor casing 1 . On the side wall, the heat-conducting plate 33 is fixedly connected with a plurality of heat-dissipating plates 34 on the side of the heat-conducting plate 33 inside the heat-dissipating groove 2 . Buffering is performed, and at the same time, heat is dissipated from the casing of the motor body 13 by the heat-conducting plate 33 and the heat-dissipating plate 34 .

Wherein, the buffer mechanisms 6 all include mounting plates 61, the mounting plates 61 are all fixedly connected to the same-side extrusion plate 5, and the middle of the side of the mounting plate 61 away from the extrusion plate 5 is fixedly connected with extrusion rods 62. One end of the extrusion rod 62 away from the mounting plate 61 passes through the piston hole 19 on the same side and is fixedly connected to the piston body 72 of the piston mechanism 7 on the same side, and the extrusion rod 62 is slidably connected on the same side. Inside the piston hole 19, both ends of the side of the mounting plate 61 away from the pressing plate 5 are fixedly connected with a buffer spring 63, and one end of the buffer spring 63 away from the mounting plate 61 is fixedly connected to the groove on the same side On the inner wall of 20, the piston body 72 of the piston mechanism 7 is squeezed by the extrusion rod 62, and the impact force generated by the motor main body 13 is buffered by the elastic force of the buffer spring 63 and the cooperation of the piston body 72.

Wherein, the upper and lower ends of the motor plate 14 are threadedly connected with mounting bolts 15, and the mounting bolts 15 all pass through the motor plate 14 and are matched with the screw holes 16 opened on the motor housing 1. The mounting bolts 15 can be installed on the The inside of the same-side screw hole 16 further fixes the motor body 13 inside the motor housing 1 .

Specifically, when the present invention is used, the wires connected to the motor body 13 are pulled to the outside of the motor housing 1 through the holes in the motor housing 1, and then the motor body 13 is clamped inside the motor housing 1, and then passed through the motor housing 1. The mounting bolts 15 fix the motor plate 14 on the motor housing 1, and then fix the motor body 13 inside the motor housing 1. At this time, the tail of the motor body 13 will squeeze the buffer rubber block 31 and abut the heat conduction plate 33. , and then install the present invention on the equipment, turn on the power supply, the vibration force generated when the motor body 13 works will squeeze the squeeze rod 62 and the buffer spring 63 of the buffer mechanism 6 through the squeeze plate 5, and the squeeze rod 62 is subjected to When squeezed, the piston body 72 of the piston mechanism 7 will be squeezed, so that the piston body 72 will perform piston movement inside the casing 71, and the air inside the casing 71 will be discharged into the inside of the protective shell 8, and then the air inside the protective shell 8 will be discharged. The air is sucked into the inside of the housing 71. During this process, the dust cover 10 can isolate the foreign matter such as dust in the air from the outside of the protective shell 8, preventing the foreign matter such as dust in the air from being sucked into the shell when the piston body 72 is pulled. At the same time, the buffer spring 63 will exert a force close to the motor body 13 to the squeeze plate 5 where it is located, and together with the piston body 72 will weaken the vibration force generated by the motor body 13 when it is working. When the motor body 13 is working, heat conduction The plate 33 conducts the heat on the casing of the motor body 13 to the heat dissipation plate 34 , and then the heat dissipation plate 34 dissipates the heat on the heat conduction plate 33 into the air to dissipate the heat of the motor body 13 .

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A motor with a shock absorption function, comprising a motor housing (1), characterized in that a protective shell (8) is fixedly connected to the upper and lower ends and the front and rear parts of the outer part of the motor housing (1). A piston mechanism (7) is installed on both sides of the inside of the shell (8), a through hole (9) is opened on one side of the protective shell (8), and the inside of the through hole (9) is clamped with an anti-friction device. A dust cover (10), a heat dissipation groove (2) is opened in the middle part of the outer wall of the motor casing (1), a heat conduction mechanism (3) is installed in the middle part of the inner wall of the motor casing (1), and the motor casing (1) The other side of the motor casing (1) is provided with an opening and the outer wall of the motor casing (1) at the upper and lower ends of the opening is provided with screw holes (16). The output end of the motor body (13) faces the other side of the motor housing (1) and the output end is located outside the other side of the motor housing (1), the output end of the motor body (13) is sleeved and fixedly connected with the motor A plate (14), the motor plate (14) is fixedly connected with a rubber layer on the side close to the motor casing (1), and the inner walls of the upper and lower ends and the front and rear parts of the motor casing (1) are provided with chute (4) The inside of the chute (4) is slidably connected with a squeeze plate (5), and the side of the squeeze plate (5) close to the middle of the motor housing (1) is against the outer wall of the motor body (13). , the inner walls of one end of the chute (4) away from the middle of the motor casing (1) are provided with grooves (20) on both sides, and the grooves (20) are opposite to the piston mechanism (7) on the same side. A buffer mechanism (6) is installed inside the groove (20), and a piston hole (19) is provided on the inner wall of one end of the groove (20) away from the middle of the motor casing (1). 2 . The motor with shock absorption function according to claim 1 , wherein the piston mechanism ( 7 ) comprises a casing ( 71 ), and the casing ( 71 ) is fixedly connected to the motor casing. 3 . On the outer wall of (1), a piston body (72) is slidably connected to the inside of the casing (71), and a ventilation hole (73) is opened in the middle of the side of the casing (71) away from the motor casing (1). ), the ventilation holes (73) are all communicated with the interior of the protective shell (8) on the same side. 3 . The motor with shock absorption function according to claim 1 , wherein the heat conduction mechanism ( 3 ) comprises a buffer rubber block ( 31 ), and the buffer rubber block ( 31 ) is fixedly connected to the motor casing. 4 . On the inner wall of one side of (1), a first through groove (32) is opened in the middle of the buffer rubber block (31), and a heat conduction plate (33) is fixedly connected to the inside of the first through groove (32), so The heat-conducting plate (33) passes through one side inner wall of the motor casing (1) and extends to the inside of the heat dissipation groove (2), and the heat-conducting plate (33) is fixedly connected to one side wall of the motor casing (1), A plurality of heat dissipation plates (34) are fixedly connected to one side of the heat conducting plate (33) located inside the heat dissipation groove (2). 4 . The motor with shock absorption function according to claim 1 , wherein the buffer mechanisms ( 6 ) all comprise mounting plates ( 61 ), and the mounting plates ( 61 ) are all fixedly connected on the same side. 5 . On the pressing plate (5), a pressing rod (62) is fixedly connected to the middle of the side of the mounting plate (61) away from the pressing plate (5) where it is located, and the pressing rod (62) is far away from the mounting plate where it is located. One end of (61) penetrates the same-side piston hole (19) and is fixedly connected to the piston body (72) of the same-side piston mechanism (7), and the extrusion rod (62) is slidably connected to the same-side piston hole Inside (19), a buffer spring (63) is fixedly connected at both ends of the side of the mounting plate (61) away from the pressing plate (5) where it is located, and the buffer spring (63) is far from the mounting plate (61) where it is located. Both ends are fixedly connected to the inner wall of the groove (20) on the same side. 5 . The motor with shock absorption function according to claim 1 , wherein limit slots ( 17 ) are provided on both side walls of the chute ( 4 ), and the limit slots ( The interior of 17) is slidably connected to the limiting plate (18), and the side of the limiting plate (18) close to the middle of the chute (4) where it is located is fixedly connected to the same-side extrusion plate (5). 6 . The motor with shock absorption function according to claim 1 , wherein the upper and lower ends of the motor plate ( 14 ) are threadedly connected with mounting bolts ( 15 ), and the mounting bolts ( 15 ) are threaded. 7 . The motor board (14) is penetrated and matched with the screw holes (16) opened on the motor casing (1). 7 . The motor with shock absorption function according to claim 1 , wherein a support plate ( 11 ) is fixedly connected to the inner wall of the middle part of the protective shell ( 8 ), and the support plate ( 11 ) One end away from the inner wall of the protective shell (8) is fixedly connected to the outer wall of the motor casing (1) between the two piston mechanisms (7) on the same side. 8 . The motor with shock absorption function according to claim 7 , wherein the support plates ( 11 ) are all convex structures, and the support plates ( 11 ) are away from one end of the motor housing ( 1 ). 9 . A second through groove (12) is opened in each.

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