CN217656147U

CN217656147U - DC brushless motor controller

Info

Publication number: CN217656147U
Application number: CN202221866395.XU
Authority: CN
Inventors: 钱升雨; 杨帆; 陈敬委
Original assignee: Zhejiang Ruizhicheng Electric Co ltd
Current assignee: Zhejiang Ruizhicheng Electric Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-10-25
Anticipated expiration: 2032-07-20

Abstract

The utility model relates to a direct current brushless motor technical field just discloses a direct current brushless motor controller, including the controller shell, its characterized in that: the inside joint of controller shell has the circuit board that is used for the control motor, there is the control knob of control motor rotational speed on the circuit board, the internally mounted of controller shell has the pressing component that is used for fixed pressing, it is used for the runner assembly to press to be provided with under the component, controller shell outer wall is provided with two sockets that are used for interconnecting link, two the inboard of socket all is provided with the coupling assembling that is used for circuit connection, drives two first electrical contacts through the rotating turret and switches over for the upset of second electrical contact, and then makes second electrical contact and the inside circuit of equipment switch over, has realized the switching to motor rotation direction this moment, has reduced the step that needs to pull out the plug, has improved the control efficiency of equipment to the motor, prevents that the plug from pulling out and inserting excessively to cause the problem of wearing and tearing to equipment.

Description

DC brushless motor controller

Technical Field

The utility model relates to a direct current brushless motor technical field specifically is a direct current brushless motor controller.

Background

When controlling the DC brushless motor, need control its rotational speed through DC brushless motor, the controller only can carry out DC brushless motor's rotational speed control, but when needing control DC brushless motor rotation direction, need pull out and insert DC brushless motor's connecting wire, when switching over the gyration and move the direction, need pull out and insert the connecting wire again, pull out many times and insert the connecting wire and cause wearing and tearing to plug and jack easily, and then cause the life of controller, it is comparatively complicated and troublesome to switch over the mode simultaneously, the efficiency of controlling DC brushless motor has been reduced.

Therefore, a brushless dc motor controller is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model provides a DC brushless motor controller to solve the problem of proposing among the above-mentioned background art.

Technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a brushless DC motor controller, includes the controller shell, the inside joint of controller shell has the circuit board that is used for the control motor, there is the control knob of control motor rotational speed on the circuit board, the internally mounted of controller shell has the subassembly of pressing that is used for fixed pressing, it is used for the runner assembly to press to be provided with under the subassembly, controller shell outer wall is provided with two sockets that are used for interconnecting link, two the inboard of socket all is provided with the coupling assembling that is used for circuit connection, two the inside of socket all is pegged graft and is had the plug, two the outside of plug all is provided with the control line that is used for connecting the motor.

As the improvement, the pressing component comprises a first spring, a button, a connecting plate, a sliding rod, a fixing plate and a fixing clamping groove, the first spring is fixedly connected in the controller shell, the bottom of the button is fixedly connected with the bottom of the first spring, the connecting plate is fixedly connected to the outer wall of the lower end of the button, the sliding rod for fixed pressing is movably connected to the outer wall of the connecting plate in the transverse direction, the fixing plate is fixedly connected in the controller shell through a bolt, the fixing clamping groove for fixed pressing is formed in the outer wall of the fixing plate, and the sliding rod is movably connected in the fixing clamping groove.

As the improvement, the runner assembly includes ratch, connecting axle, gear, rotating turret and first electrical contact, ratch fixed connection is in the bottom of button, the one end fixed connection of connecting axle is in the bottom of fixed plate, the other end of connecting axle rotates with the middle part of gear and is connected, the outside of gear and the inboard intermeshing of ratch, two rotating turrets that are used for rotating to switch first electrical contact, two through two bolt fixedly connected with of the outer wall of gear the equal fixed connection of first electrical contact is at the outer wall of rotating turret.

As the improvement, coupling assembling includes the second spring, supports board, second electrical contact, stable groove and stabilizer bar, second spring fixed connection is inside the controller shell, the inboard of second spring and the outer wall fixed connection who supports the board, the inboard fixedly connected with of support board is used for circuit connection's second electrical contact, the stable groove that is used for stabilizing the activity of support board is offered to the outer wall of support board, the inner wall fixedly connected with of controller shell is used for stabilizing the stabilizer bar of supporting the board motion, support the board through stable groove swing joint at the outer wall of stabilizer bar.

Advantageous effects

Compared with the prior art, the utility model provides a brushless DC motor controller possesses following beneficial effect:

1. the utility model discloses a rotating turret drives two first electrical contacts and overturns the switching for the second electrical contact, and then makes the second electrical contact switch with the circuit in the equipment, has realized the switching to the motor rotation direction this moment, has reduced the step that need pull out the plug, has improved the control efficiency of equipment to the motor, prevents that the plug from pulling out and inserting excessively and causing the problem of wearing and tearing to equipment;

2. the utility model has the advantages that the slide bar is clamped at the bottom of the fixed clamping groove through the shape of the fixed clamping groove, so that the button can be fixed at the lowest position, the pressing transmission can be in a fixed state, the subsequent transmission can be switched stably effectively, the fixation after the circuit switching is prevented, and the problem of rotation after the circuit switching is prevented;

3. the utility model discloses a button drives the ratch upward movement, and the ratch makes the gear rotate on the connecting axle, and the gear drives first electrical contact antiport through the rotating turret, and then makes first electrical contact rotate back to the initial condition for the second electrical contact, and then makes the rotation direction switching of motor can initial rotation direction, has improved the efficiency of switching motor rotation direction effectively;

4. the utility model discloses a support the board and drive second electrical contact and first electrical contact, at the in-process of supporting the board to the inboard motion, support the board and pass through stable groove activity on the outer wall of stabilizer bar this moment, and then can prevent effectively that support the board and move to the inboard steadily for second electrical contact and first electrical contact can the butt effectively, prevent to appear after the offset and lead to the second electrical contact can't with first electrical contact, and then realize that the connection of circuit is more stable.

Drawings

FIG. 1 is a perspective view of the whole structure of the present invention;

FIG. 2 is a perspective view of the internal structure of the pressing assembly of the present invention;

FIG. 3 is a perspective view of the fixing slot and the sliding rod structure of the present invention;

FIG. 4 is a perspective view of the structure of the rotating assembly of the present invention;

fig. 5 is a perspective view of the local structure of the connection assembly of the present invention;

fig. 6 is an enlarged view of a structure in fig. 5 according to the present invention.

In the figure:

1. a controller housing; 2. a circuit board; 3. a control knob; 4. a first spring; 5. a button; 6. a connecting plate; 7. a slide bar; 8. a rack bar; 9. a fixing plate; 10. fixing the clamping groove; 11. a connecting shaft; 12. a gear; 13. a rotating frame; 14. a first electrical contact; 15. a socket; 16. a second spring; 17. a resisting plate; 18. a second electrical contact; 19. a stabilizing slot; 20. a stabilizer bar; 21. a plug; 22. and controlling the lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The present invention will be described in further detail with reference to the drawings and examples.

Example one

Please refer to fig. 1 to fig. 6: a DC brushless motor controller, includes controller shell 1, its characterized in that: controller shell 1's inside joint has circuit board 2 that is used for the control motor, there is the control knob 3 of control motor rotational speed on circuit board 2, controller shell 1's internally mounted has the subassembly of pressing that is used for fixed pressing, it is used for the runner assembly to press to be provided with under the subassembly, controller shell 1 outer wall is provided with two sockets 15 that are used for interconnecting link, two sockets 15's inboard all is provided with the coupling assembling that is used for circuit connection, two sockets 15's inside all pegs graft and has plug 21, two plug 21's the outside all is provided with the control line 22 that is used for connecting the motor.

During the use, peg graft plug 21 in the inside of socket 15, and then make socket 15 can be effectively through coupling assembling and the inside electric connection of equipment, plug 21 passes through control line 22 and motor electric connection, it makes circuit board 2 realize the adjustment to motor speed to rotate control knob 3 this moment, after pushing down the pressing assembly this moment, the pressing assembly makes the runner assembly carry out the switching circuit for coupling assembling, and then be convenient for adjust the rotation direction of motor, after pushing down the pressing assembly once more, the pressing assembly makes the runner assembly rotate again this moment, the runner assembly rotates and makes the circuit switch back initial condition for coupling assembling.

Example two

Please refer to fig. 1 to fig. 6: the pressing component comprises a first spring 4, a button 5, a connecting plate 6, a sliding rod 7, a fixing plate 9 and a fixing clamping groove 10, the first spring 4 is fixedly connected in the controller shell 1, the bottom of the button 5 is fixedly connected with the bottom of the first spring 4, the connecting plate 6 is fixedly connected on the outer wall of the lower end of the button 5, the sliding rod 7 for fixed pressing is transversely movably connected to the outer wall of the connecting plate 6, the fixing plate 9 is fixedly connected in the controller shell 1 through a bolt, the fixing clamping groove 10 for fixed pressing is arranged on the outer wall of the fixing plate 9, and the sliding rod 7 is movably connected in the fixing clamping groove 10.

The rotating assembly comprises a toothed bar 8, a connecting shaft 11, a gear 12, a rotating frame 13 and a first electric contact 14, the toothed bar 8 is fixedly connected to the bottom of the button 5, one end of the connecting shaft 11 is fixedly connected to the bottom of the fixing plate 9, the other end of the connecting shaft 11 is rotatably connected to the middle of the gear 12, the outer side of the gear 12 is meshed with the inner side of the toothed bar 8, the outer wall of the gear 12 is fixedly connected with the two rotating frames 13 used for rotating and switching the first electric contacts 14 through bolts, and the two first electric contacts 14 are fixedly connected to the outer wall of the rotating frame 13.

The connecting assembly comprises a second spring 16, a resisting plate 17, a second electric contact 18, a stabilizing groove 19 and a stabilizing rod 20, the second spring 16 is fixedly connected inside the controller shell 1, the inner side of the second spring 16 is fixedly connected with the outer wall of the resisting plate 17, the inner side of the resisting plate 17 is fixedly connected with the second electric contact 18 used for circuit connection, the outer wall of the resisting plate 17 is provided with the stabilizing groove 19 used for stabilizing the movement of the resisting plate 17, the inner wall of the controller shell 1 is fixedly connected with the stabilizing rod 20 used for stabilizing the movement of the resisting plate 17, and the resisting plate 17 is movably connected with the outer wall of the stabilizing rod 20 through the stabilizing groove 19.

The working principle is as follows: in an initial state, a control wire 22 is connected with a motor, the control wire 22 is inserted into the socket 15 through a plug 21 and pushes the abutting plate 17 to move inwards, the second spring 16 is stretched in the inward movement process of the abutting plate 17, the abutting plate 17 drives the second electrical contact 18 to be electrically contacted with the first electrical contact 14, in the inward movement process of the abutting plate 17, the abutting plate 17 moves on the outer wall of the stabilizer bar 20 through the stabilizing groove 19, and further, the stable inward movement of the abutting plate 17 can be effectively prevented, so that the second electrical contact 18 can be effectively abutted with the first electrical contact 14, the situation that the second electrical contact 18 cannot be electrically contacted with the first electrical contact 14 after the abutting plate 17 deflects is prevented, the connection of a circuit is further stabilized, the device is connected with the motor, at the moment, under the contraction action of the first spring 4, the first spring 4 drives the button 5 to be at the highest position, the button 5 drives the sliding rod 7 to be at the highest position of the fixed clamping groove 10 through the connecting plate 6, and the button 5 drives the toothed rod 8 to be at the highest position.

During operation, connect equipment on the power supply line, at this moment through rotatory control knob 3 and then make circuit board 2 control the motor, when the direction of turning of needs adjustment motor, press button 5 downstream and tensile first spring 4 this moment, button 5 drives slide bar 7 downstream through connecting plate 6 this moment, this moment because slide bar 7 horizontal swing joint is on the outer wall of connecting plate 6, and then make slide bar 7 move down in the inside of fixed slot 10 at the in-process of slide bar 7 downstream, the shape through fixed slot 10 makes slide bar 7 joint in the bottom of fixed slot 10, and then can make button 5 be fixed at the extreme lower position, can make to press the transmission and be in fixed state, make subsequent transmission can stably switch over effectively, prevent to fix behind the switching circuit, prevent to appear the problem of gyration behind the switching circuit.

Meanwhile, in the process of downward movement of the button 5, the button 5 drives the rack bar 8 to move downward, because the rack bar 8 is meshed with the gear 12, the gear 12 rotates on the connecting shaft 11 in the process of downward movement of the rack bar 8, the gear 12 drives the two first electrical contacts 14 to rotate by one hundred eighty degrees through the rotating frame 13, the two first electrical contacts 14 are electrically contacted with the two second electrical contacts 18, and the rotating frame 13 drives the two first electrical contacts 14 to be turned over and switched relative to the second electrical contacts 18, so that the second electrical contacts 18 are switched with circuits inside the equipment, at the moment, the switching of the rotation direction of the motor is realized, the steps of pulling the plug 21 are reduced, the control efficiency of the equipment on the motor is improved, and the problem of abrasion of the equipment caused by excessive pulling and inserting of the plug 21 is prevented.

When the rotation direction of the motor needs to be switched back, the button 5 is pressed again to move downwards at the moment, the button 5 drives the sliding rod 7 to move inside the fixed clamping groove 10 through the connecting plate 6, the sliding rod 7 cannot be clamped by the fixed clamping groove 10 at the moment, the button 5 is further driven to move upwards under the action of contraction of the first spring 4, the button 5 drives the sliding rod 7 to move upwards at the fixed clamping groove 10 through the connecting plate 6, the button 5 drives the toothed rod 8 to move upwards at the moment, the toothed rod 8 enables the gear 12 to rotate on the connecting shaft 11, the gear 12 drives the first electrical contact 14 to rotate in the opposite direction by one hundred and eighty degrees through the rotating frame 13, the first electrical contact 14 rotates back to the initial state relative to the second electrical contact 18, the rotation direction of the motor can be switched to the initial rotation direction, and the efficiency of switching the rotation direction of the motor is effectively improved.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. A DC brushless motor controller, includes controller shell (1), its characterized in that: the inside joint of controller shell (1) has circuit board (2) that is used for the control motor, there is control knob (3) of control motor rotational speed on circuit board (2), the internally mounted of controller shell (1) has the subassembly of pressing that is used for fixed pressing, it is used for the runner assembly to press to be provided with under the subassembly, controller shell (1) outer wall is provided with two socket (15) that are used for interconnecting link, two the inboard of socket (15) all is provided with the coupling assembling that is used for circuit connection, two the inside of socket (15) is all pegged graft and is had plug (21), two the outside of plug (21) all is provided with control line (22) that are used for connecting the motor.

2. A dc brushless motor controller according to claim 1, wherein: the pressing component comprises a first spring (4), a button (5), a connecting plate (6), a sliding rod (7), a fixing plate (9) and a fixing clamping groove (10), the first spring (4) is fixedly connected inside the controller shell (1), the bottom of the button (5) is fixedly connected with the bottom of the first spring (4), the connecting plate (6) is fixedly connected to the outer wall of the lower end of the button (5), the sliding rod (7) used for fixing and pressing is connected to the transverse movable connection of the outer wall of the connecting plate (6), the fixing plate (9) is fixedly connected inside the controller shell (1) through a bolt, the fixing clamping groove (10) used for fixing and pressing is formed in the outer wall of the fixing plate (9), and the sliding rod (7) is movably connected inside the fixing clamping groove (10).

3. A dc brushless motor controller according to claim 2, wherein: the rotating assembly comprises a rack bar (8), a connecting shaft (11), a gear (12), a rotating frame (13) and a first electric contact (14), the rack bar (8) is fixedly connected to the bottom of the button (5), one end of the connecting shaft (11) is fixedly connected to the bottom of the fixing plate (9), the other end of the connecting shaft (11) is rotatably connected to the middle of the gear (12), the outer side of the gear (12) is meshed with the inner side of the rack bar (8), the outer wall of the gear (12) is fixedly connected with the rotating frame (13) through two bolts and is used for rotating to switch the first electric contact (14), and the first electric contact (14) is fixedly connected to the outer wall of the rotating frame (13).

4. A dc brushless motor controller according to claim 1, wherein: the connecting assembly comprises a second spring (16), a supporting plate (17), a second electric contact (18), a stabilizing groove (19) and a stabilizing rod (20), the second spring (16) is fixedly connected inside the controller shell (1), the inner side of the second spring (16) is fixedly connected with the outer wall of the supporting plate (17), the inner side of the supporting plate (17) is fixedly connected with the second electric contact (18) used for circuit connection, the stabilizing groove (19) used for stabilizing the movement of the supporting plate (17) is formed in the outer wall of the supporting plate (17), the stabilizing rod (20) used for stabilizing the movement of the supporting plate (17) is fixedly connected with the inner wall of the controller shell (1), and the supporting plate (17) is movably connected to the outer wall of the stabilizing rod (20) through the stabilizing groove (19).