CN216960435U

CN216960435U - Motor controller

Info

Publication number: CN216960435U
Application number: CN202123313879.XU
Authority: CN
Inventors: 肖桂平
Original assignee: Jiangsu Rong Daxing Electric Co ltd
Current assignee: Jiangsu Rong Daxing Electric Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-12
Anticipated expiration: 2031-12-27

Abstract

The utility model provides a motor controller. The motor controller comprises a motor controller body, and a connector lug is arranged on the motor controller body; the frame is fixedly arranged at the top of the motor controller body and is positioned outside the connector lug; the protective cover is arranged on the frame, and the bottom of the protective cover is in contact with the motor controller body; the box door is hinged to the outer wall of one side of the protective cover; and the heat radiation fan is fixedly arranged on the outer wall of one side of the box door. The motor controller provided by the utility model has the advantages of convenience in use, protection function and prolonged service life.

Description

Motor controller

Technical Field

The utility model relates to the technical field of motor controllers, in particular to a motor controller.

Background

The motor controller is an integrated circuit which controls the motor to work according to the set direction, speed, angle and response time through active work, has the characteristics of flexible programming, wide application range and the like, and can be widely applied to the automation field of various controls.

Because the connector on the motor controller is usually exposed outside, the connector is often touched by mistake to cause damage, and a plurality of cables gathered on the connector in the using process of the motor controller are easy to generate high temperature and winding phenomena, so that the operation is inconvenient, and the service life of the motor controller is shortened.

Therefore, there is a need to provide a new motor controller to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a motor controller which is convenient to use, has a protection function and prolongs the service life.

In order to solve the above technical problem, the present invention provides a motor controller including: the motor controller comprises a motor controller body, wherein a connector lug is arranged on the motor controller body; the frame is fixedly arranged at the top of the motor controller body and is positioned outside the connector lug; the protective cover is arranged on the frame, and the bottom of the protective cover is in contact with the motor controller body; the box door is hinged to the outer wall of one side of the protective cover; the heat radiation fan is fixedly arranged on the outer wall of one side of the box door; and the two mounting mechanisms are respectively arranged on the outer walls of the two sides of the frame and the protective cover.

Preferably, the mounting mechanism comprises a groove, a first inclined block, a first spring, a second inclined block, a supporting rod, a second spring, a mounting groove, a fixing rod, a sliding block and a third spring, the groove is formed in the outer wall of one side of the frame, the first inclined block is slidably mounted on the inner wall of the groove, the first spring is fixedly mounted on the inner wall of the groove, one end of the first spring is fixedly connected with the first inclined block, the second inclined block is fixedly mounted on the inner wall of one side of the protective cover, the second inclined block is positioned below the first inclined block, the supporting rod is slidably mounted on the inner wall of one side of the protective cover, the supporting rod extends out of the protective cover and is fixedly mounted with an end plate, the second spring is movably sleeved on the supporting rod, one end of the second spring is fixedly connected with the outer wall of one side of the end plate, the other end of the second spring with fixed connection is gone up to one side outer wall of protection casing, the top of second sloping block is seted up to the mounting groove, the dead lever fixed mounting be in on the bottom inner wall of mounting groove, the slider sliding sleeve is established on the dead lever, third spring movable sleeve is established on the dead lever, the top of third spring with the bottom fixed connection of slider, the bottom of third spring with the bottom inner wall fixed connection of mounting groove.

Preferably, an arc groove is formed in the bottom of the first inclined block, and the top of the sliding block extends into the arc groove and is provided with an arc surface.

Preferably, the top inner wall and the bottom inner wall of recess have seted up the spacing groove respectively, the top and the bottom of first sloping block fixed mounting respectively have the stopper, two one side outer wall that the stopper kept away from each other extends to two respectively the spacing inslot and with two the inner wall sliding connection of spacing groove.

Preferably, two limiting holes are formed in the outer wall of one side of the end plate, two limiting rods are fixedly mounted on the outer wall of one side of the protective cover, and the two limiting rods penetrate through the two limiting holes and are in sliding connection with the inner walls of the two limiting holes.

Preferably, a plurality of through openings are formed in the top of the protective cover.

Preferably, a plurality of air holes are formed in the outer wall of one side of the box door, a filter frame is fixedly mounted on the outer wall of one side of the box door, and patio cotton is fixedly mounted on the inner wall of the filter frame.

Compared with the related art, the motor controller provided by the utility model has the following beneficial effects:

the utility model provides a motor controller, which can be quickly fixed by clamping a protective cover on a frame when a motor controller body is used, can play a role in protecting a connector lug under the action of the protective cover, avoids poor contact or damage caused by external collision, plays a role in spacing a plurality of cables, avoids the winding phenomenon, can radiate the cables after spacing by a set radiating fan, avoids the softening of the cables caused by high temperature, and prolongs the service life of the cables.

Drawings

FIG. 1 is a schematic diagram of a motor controller according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is a schematic side view of a motor controller according to a preferred embodiment of the present invention;

fig. 4 is an enlarged view of the part B shown in fig. 3.

The reference numbers in the figures: 1. a motor controller body; 2. a connector lug; 3. a frame; 4. a protective cover; 5. a box door; 6. a heat radiation fan; 7. a groove; 8. a first swash block; 9. a first spring; 10. a second swash block; 11. a support rod; 12. a second spring; 13. mounting grooves; 14. fixing the rod; 15. a slider; 16. and a third spring.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1-4, wherein fig. 1 is a schematic structural diagram of a motor controller according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of the part A shown in FIG. 1; FIG. 3 is a schematic side view of a motor controller according to a preferred embodiment of the present invention; fig. 4 is an enlarged schematic view of the part B shown in fig. 3. The motor controller includes: the motor controller comprises a motor controller body 1, wherein a connector lug 2 is arranged on the motor controller body 1, and a plurality of cables are arranged on the connector lug 2; the frame 3 is fixedly arranged at the top of the motor controller body 1, and the frame 3 is positioned outside the connector lug 2; the protective cover 4 is arranged on the frame 3, the bottom of the protective cover 4 is in contact with the motor controller body 1, the protective cover 4 can be prevented from being touched by mistake during operation under the action of the protective cover 4, and the protective function of the motor controller body 1 is achieved; the box door 5 is hinged to the outer wall of one side of the protective cover 4; the heat dissipation fan 6 is fixedly arranged on the outer wall of one side of the box door 5, and the arranged heat dissipation fan 6 is used for dissipating heat of the cable in the protective cover 4, so that the phenomenon of damage caused by high temperature of the cable is avoided; two installation mechanisms, two installation mechanism sets up respectively frame 3 with on the both sides outer wall of protection casing 4, can install fast and demolish protection casing 4 through two installation mechanisms that set up, conveniently overhaul motor controller body 1.

In order to quickly mount the protective cover 4 and facilitate operation, the mounting mechanism comprises a groove 7, a first inclined block 8, a first spring 9, a second inclined block 10, a supporting rod 11, a second spring 12, a mounting groove 13, a fixing rod 14, a sliding block 15 and a third spring 16, the groove 7 is formed in the outer wall of one side of the frame 3, the first inclined block 8 is slidably mounted on the inner wall of the groove 7, and a first inclined plane is arranged at the top of the first inclined block 8; the first spring 9 is fixedly arranged on the inner wall of the groove 7, one end of the first spring 9 is fixedly connected with the first inclined block 8, the second inclined block 10 is fixedly arranged on the inner wall of one side of the protective cover 4, the second inclined block 10 is positioned below the first inclined block 8, a second inclined plane is arranged at the bottom of the second inclined block 10, and the first inclined plane is tangent to the second inclined plane; the abutting rod 11 is slidably mounted on the inner wall of one side of the protective cover 4, the abutting rod 11 extends out of the protective cover 4 and is fixedly provided with an end plate, and the first inclined block 8 is conveniently abutted into the groove 7 under the action of the abutting rod 11, so that the protective cover 4 is conveniently detached; the second spring 12 is movably sleeved on the abutting rod 11, one end of the second spring 12 is fixedly connected with the outer wall of one side of the end plate, the other end of the second spring 12 is fixedly connected with the outer wall of one side of the protective cover 4, the mounting groove 13 is provided with the top of a second inclined block 10, the fixing rod 14 is fixedly mounted on the inner wall of the bottom of the mounting groove 13, the sliding block 15 is slidably sleeved on the fixing rod 14 and used for limiting the protective cover 4 to move horizontally under the action of the sliding block 15, and the limiting effect of the sliding block is achieved; the third spring 16 is movably sleeved on the fixed rod 14, the top end of the third spring 16 is fixedly connected with the bottom of the sliding block 15, and the bottom end of the third spring 16 is fixedly connected with the inner wall of the bottom of the mounting groove 13.

In order to limit the protective cover 4 and prevent the protective cover 4 from sliding horizontally, an arc groove is formed in the bottom of the first sloping block 8, and the top of the sliding block 15 extends into the arc groove and is provided with an arc surface.

In order to limit the movement of the first inclined block 8 and keep the first inclined block to move horizontally all the time, the inner wall of the top and the inner wall of the bottom of the groove 7 are respectively provided with a limiting groove, the top and the bottom of the first inclined block 8 are respectively and fixedly provided with a limiting block, and the outer wall of one side, away from each other, of the two limiting blocks respectively extends to the two limiting grooves and is connected with the inner walls of the two limiting grooves in a sliding manner.

In order to limit the movement of the abutting rod 11, the outer wall of one side of the end plate is provided with two limiting holes, the outer wall of one side of the protective cover 4 is fixedly provided with two limiting rods, and the two limiting rods respectively penetrate through the two limiting holes and are in sliding connection with the inner walls of the two limiting holes.

In order to facilitate the cable on the connector lug 2 to penetrate out of the protective cover 4, a plurality of through openings are formed in the top of the protective cover 4.

In order to avoid external dust to get into protection casing 4, make fresh air get into protection casing 4 simultaneously in, realize dispelling the heat to the cable on a plurality of connector lugs 2, a plurality of bleeder vents have been seted up on one side outer wall of chamber door 5, fixed mounting has the filter frame on one side outer wall of chamber door 5, fixed mounting has the courtyard cotton on the inner wall of filter frame.

The working principle of the motor controller provided by the utility model is as follows:

when the motor controller body 1 is used, the protective cover 4 needs to be fixed on the frame 3, then the two second inclined blocks 10 on the protective cover 4 extrude the two first inclined blocks 8, at the moment, the two first inclined blocks 8 slide in the two grooves 7 and extrude the first springs 9, so that the two first springs 9 store certain elastic potential energy, the two first inclined blocks 8 move oppositely, when the two second inclined blocks 10 completely move to the positions below the two first inclined blocks 8, under the action of the elastic force of the two first springs 9, the two first inclined blocks 8 move in a back-to-back manner, meanwhile, the two first inclined blocks 8 extrude the two sliding blocks 15, the sliding blocks 15 slide on the fixed rod 14 and enable the third springs 16 to store certain elastic potential energy, when the arc grooves on the first inclined blocks 8 move to the positions of the sliding blocks 15, the sliding blocks 15 enter the arc grooves under the action of the elastic force of the third springs 16, so that the protective cover 4 can be quickly fixed on the motor controller body 1 under the action of the sliding block 15, the first inclined block 8 and the second inclined block 10, the box door 5 is then opened and the plurality of cables on the lug 2 are passed through the plurality of through openings, to facilitate the connection of the cables, the protective cover 4 can protect the connector lug 2, avoid bad contact or damage caused by external collision, meanwhile, a plurality of cables can be spaced to avoid winding, the heat radiation fan 6 is started, and then the heat radiation fan 6 sucks the outside air into the protective cover 4 through a plurality of ventilation holes, can block external dust and impurities under the action of the courtyard cotton on the filter frame to avoid entering the protective cover 4, and then radiator fan 6 cools down a plurality of cables, prolongs the life of cable, and the gaseous accessible of protection casing 4 is a plurality of openings simultaneously discharged.

When needing to overhaul connector lug 2, only need press two end plates with the direction in opposite directions, and then two end plates drive two and support that 11 are relative motion and extrude two first sloping blocks 8, and two first springs 9 and two second springs 12 are compression state this moment, save certain elastic potential energy, when two first sloping blocks 8 got into to two recesses 7 in, just can dismantle protection casing 4, easy operation.

the utility model provides a motor controller, when a motor controller body 1 is used, a protective cover 4 can be quickly fixed only by being clamped on a frame 3, a protection effect on a connector lug 2 can be achieved under the effect of the protective cover 4, poor contact or damage caused by external collision is avoided, meanwhile, the spacing effect on a plurality of cables is achieved, the winding phenomenon is avoided, the heat dissipation can be carried out on the cables after the plurality of cables are spaced through an arranged heat dissipation fan 6, the cables are prevented from being softened due to high temperature, and the service life of the cables is prolonged.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.

Claims

1. A motor controller, comprising:

the motor controller comprises a motor controller body, wherein a connector lug is arranged on the motor controller body;

the frame is fixedly arranged at the top of the motor controller body and is positioned outside the connector lug;

the protective cover is arranged on the frame, and the bottom of the protective cover is in contact with the motor controller body;

the box door is hinged to the outer wall of one side of the protective cover;

the heat radiation fan is fixedly arranged on the outer wall of one side of the box door;

and the two mounting mechanisms are respectively arranged on the outer walls of the two sides of the frame and the protective cover.

2. The motor controller according to claim 1, wherein the mounting mechanism comprises a groove, a first inclined block, a first spring, a second inclined block, a resisting rod, a second spring, a mounting groove, a fixing rod, a sliding block and a third spring, the groove is formed in an outer wall of one side of the frame, the first inclined block is slidably mounted on an inner wall of the groove, the first spring is fixedly mounted on an inner wall of the groove, one end of the first spring is fixedly connected with the first inclined block, the second inclined block is fixedly mounted on an inner wall of one side of the protecting cover, the second inclined block is located below the first inclined block, the resisting rod is slidably mounted on an inner wall of one side of the protecting cover, the resisting rod extends out of the protecting cover and is fixedly mounted with an end plate, the second spring is movably sleeved on the resisting rod, one end of the second spring is fixedly connected with an outer wall of one side of the end plate, the other end of the second spring with fixed connection is gone up to one side outer wall of protection casing, the top of second sloping block is seted up to the mounting groove, the dead lever fixed mounting be in on the bottom inner wall of mounting groove, the slider sliding sleeve is established on the dead lever, third spring movable sleeve is established on the dead lever, the top of third spring with the bottom fixed connection of slider, the bottom of third spring with the bottom inner wall fixed connection of mounting groove.

3. The motor controller of claim 2, wherein the first ramp block defines an arc-shaped slot at a bottom thereof, and the slider extends to the arc-shaped slot at a top thereof and defines an arc surface.

4. The motor controller according to claim 2, wherein the top inner wall and the bottom inner wall of the groove are respectively provided with a limiting groove, the top and the bottom of the first inclined block are respectively and fixedly provided with a limiting block, and the outer wall of one side of each of the two limiting blocks, which is far away from each other, extends into the two limiting grooves and is in sliding connection with the inner walls of the two limiting grooves.

5. The motor controller according to claim 2, wherein two limiting holes are formed in an outer wall of one side of the end plate, two limiting rods are fixedly mounted on an outer wall of one side of the protective cover, and the two limiting rods respectively penetrate through the two limiting holes and are slidably connected with inner walls of the two limiting holes.

6. The motor controller of claim 1 wherein said shield has a plurality of openings formed in a top portion thereof.

7. The motor controller according to claim 1, wherein a plurality of air holes are formed in an outer wall of one side of the box door, a filter frame is fixedly mounted on the outer wall of one side of the box door, and patio cotton is fixedly mounted on an inner wall of the filter frame.