CN215731325U

CN215731325U - Capacitor mounting structure of permanent magnet direct current brush motor

Info

Publication number: CN215731325U
Application number: CN202122241984.0U
Authority: CN
Inventors: 李莉
Original assignee: Shenzhen Aobaode Electronic Co ltd
Current assignee: Shenzhen Aobaode Electronic Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-01
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to the technical field of capacitor installation and discloses a capacitor installation structure of a permanent magnet direct current brush motor. This electric capacity mounting structure that permanent magnetism direct current has brush motor, design through installation mechanism, with the movable plate to rectangular plate direction catch bar, promote to the fixture block be located directly over leading to the groove, rotate the rotor plate, then the threaded rod drives the diaphragm and moves down, the diaphragm drives the fixture block and removes to leading to the inslot portion, get into leading to the inslot portion back completely when the fixture block, first spring provides decurrent pulling force simultaneously, pull down the L shaped plate, then the L shaped plate provides decurrent power for the diaphragm, further provide stable power for the fixture block leads to the inslot portion, accomplish whole installation at this moment, whole installation is simple convenient, the operation threshold has been reduced, and great practicality is realized.

Description

Capacitor mounting structure of permanent magnet direct current brush motor

Technical Field

The utility model relates to the technical field of capacitor installation, in particular to a capacitor installation structure of a permanent magnet direct current brush motor.

Background

A brush motor is a rotating electrical machine that includes a brush device to convert electrical energy into mechanical energy (an electric motor) or mechanical energy into electrical energy (a generator). The brush motor is the basis of all motors, and has the characteristics of quick start, timely brake, smooth speed regulation in a large range, relatively simple control circuit and the like.

At present, in the process of processing and manufacturing the existing brush motor, a capacitor needs to be installed on an internal circuit board, but in the traditional capacitor installation, the capacitor is generally directly installed and fixed on the circuit board in a welding or dispensing manner, but the capacitor is more troublesome to disassemble after the capacitor is installed by the method, and the capacitor or the circuit board may be damaged in the disassembling process.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a capacitor mounting structure of a permanent magnet dc brush motor, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a permanent magnetism direct current has electric capacity mounting structure of brush motor, includes circuit board body, circuit board body top is provided with electric capacity body, circuit board body top sliding connection has installation mechanism, electric capacity body outside is provided with two semicircle boards, two laminate mutually between the semicircle board, semicircle board one side fixedly connected with rectangular plate, the inside fixedly connected with stop gear of semicircle board, stop gear extends the semicircle board outside.

The mounting mechanism comprises a movable plate, the movable plate is arranged at the top of the circuit board body, the top of the movable plate is fixedly connected with a frame body, a threaded rod is arranged inside the frame body, the threaded rod penetrates through the top of the frame body and is connected with the frame body in a rotating mode, a transverse plate is arranged inside the frame body, the threaded rod penetrates through the transverse plate and is in threaded connection with the transverse plate, movable grooves are formed in two sides of the frame body, and the transverse plate penetrates through the two movable grooves respectively.

Preferably, the top of the circuit board body is provided with a sliding groove, the bottom of the movable plate is fixedly connected with a sliding block, the sliding block is arranged inside the sliding groove, and the sliding block can limit the movable plate after being arranged inside the sliding groove.

Preferably, threaded rod top fixedly connected with rotor plate, logical groove has been seted up to the rectangular plate inside, diaphragm bottom one side fixedly connected with fixture block, the fixture block with lead to the groove phase-match, the user rotates the rotor plate and drives the threaded rod and rotate.

Preferably, the transverse plate is fixedly connected with an L-shaped plate, the top of the inner side of the L-shaped plate is fixedly connected with a telescopic rod, the outer portion of the telescopic rod is fixedly connected with a first spring, the bottom of the telescopic rod is fixedly connected with the top of the movable plate, and the first spring provides downward pulling force.

Preferably, the limiting mechanism comprises four auxiliary plates, the four auxiliary plates are fixedly connected to the front sides and the rear sides of the two semicircular plates respectively, screws are arranged on the front sides and the rear sides of the semicircular plates respectively, the two screws penetrate through the four auxiliary plates respectively, nuts are arranged on one sides of the screws, the screws penetrate through the nuts and are in threaded connection with the nuts, and the two auxiliary plates are attached and positioned through the screws and the nuts.

Preferably, a cavity is formed in one side of the semicircular plate, a limiting plate is fixedly connected inside the cavity, a pressing plate is arranged inside the cavity and extends out of the cavity, the limiting plate penetrates through the pressing plate, and the limiting plate limits the pressing plate.

Preferably, the top of the pressing plate is fixedly connected with a pull rod, the bottom of the pressing plate is fixedly connected with a second spring, the bottom of the second spring is fixedly connected with the bottom of the inner side of the cavity, one side of the bottom of the pressing plate is attached to the top of the transverse plate, and the pressing plate further provides downward pressing force for the transverse plate.

Compared with the prior art, the utility model provides a capacitor mounting structure of a permanent magnet direct current brush motor. The method has the following beneficial effects:

1. this electric capacity mounting structure that permanent magnetism direct current has brush motor, design through installation mechanism, with the movable plate to rectangular plate direction catch bar, promote to the fixture block be located directly over leading to the groove, rotate the rotor plate, the rotor plate drives the threaded rod and rotates, the threaded rod drives the diaphragm rebound, the diaphragm drives the fixture block and removes to leading to the inslot portion, get into leading to the inslot portion back completely when the fixture block, first spring provides decurrent pulling force simultaneously, pull down the L shaped plate, then the L shaped plate provides decurrent power for the diaphragm, further provide stable power in leading to the inslot portion for the fixture block, accomplish whole installation at this moment, whole installation is simple convenient, the operation threshold is reduced, and great practicality is realized.

2. This permanent magnetism direct current has electric capacity mounting structure of brush motor, design through stop gear, place two semicircle boards outside this body of electric capacity, use the screw to run through two accessory plates respectively afterwards, screw up the nut after running through, make two semicircle boards can closely laminate, firmly hold electric capacity body centre gripping simultaneously in inside, get into logical inslot portion back when the fixture block, the second spring provides decurrent power and stimulates the clamp plate downwards, the clamp plate pushes down the diaphragm afterwards and carries on spacingly, the stability of fixture block in logical inslot portion has further been promoted, make electric capacity body after the installation more stable safety.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a top cross-sectional view of the frame in the configuration of the present invention.

In the figure: 1. a circuit board body; 2. a capacitor body; 3. an installation mechanism; 31. moving the plate; 32. a frame body; 33. a threaded rod; 34. a transverse plate; 35. a movable groove; 36. a chute; 37. a slider; 38. a rotating plate; 39. a clamping block; 391. an L-shaped plate; 392. a first spring; 4. a semicircular plate; 5. a rectangular plate; 6. a limiting mechanism; 61. an auxiliary plate; 62. a screw; 63. a nut; 64. a cavity; 65. a limiting plate; 66. pressing a plate; 67. a pull rod; 68. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a permanent magnetism direct current has electric capacity mounting structure of brush motor, includes

circuit board body

1, and 1 top of circuit board body is provided with

electric capacity body

2, and 1 top sliding connection of circuit board body has

installation mechanism

3, and 2 outsides of electric capacity body are provided with two semicircle boards 4, laminates mutually between two

semicircle boards

4, and 4 one sides fixedly connected with rectangular plate 5 of semicircle board, the inside fixedly connected with stop gear 6 of semicircle board 4, stop gear 6 extends the semicircle board 4 outsides.

The mounting mechanism 3 comprises a moving plate 31, the moving plate 31 is arranged on the top of the circuit board body 1, the top of the moving plate 31 is fixedly connected with a frame body 32, a threaded rod 33 is arranged inside the frame body 32, the threaded rod 33 penetrates through the top of the frame body 32 and is rotatably connected with the frame body 32, a transverse plate 34 is arranged inside the frame body 32, the threaded rod 33 penetrates through the transverse plate 34 and is in threaded connection with the transverse plate 34, two movable grooves 35 are respectively arranged on two sides of the frame body 32, the transverse plate 34 respectively penetrates through the two movable grooves 35, a sliding groove 36 is arranged on the top of the circuit board body 1, a sliding block 37 is fixedly connected with the bottom of the moving plate 31, the sliding block 37 is arranged inside the sliding groove 36, a rotating plate 38 is fixedly connected with the top of the threaded rod 33, a through groove is arranged inside the rectangular plate 5, a clamping block 39 is fixedly connected with one side of the bottom of the transverse plate 34, the clamping block 39 is matched with the through groove, an L-shaped plate 391 is fixedly connected with a telescopic rod on one side of the transverse plate 34, the outside of the telescopic rod is fixedly connected with a first spring 392, and the bottom of the telescopic rod is fixedly connected with the top of the movable plate 31.

Limiting mechanism 6 includes accessory plate 61, accessory plate 61 is provided with four, four accessory plates 61 are fixed connection respectively in two 4 front sides of semicircle board and rear side, 4 front sides of semicircle board and rear side all are provided with screw 62, two screw 62 run through four accessory plates 61 respectively, screw 62 one side is provided with nut 63, screw 62 runs through nut 63 and with nut 63 threaded connection, cavity 64 has been seted up to semicircle board 4 one side, the inside fixedly connected with limiting plate 65 of cavity 64, the inside clamp plate 66 that is provided with of cavity 64, clamp plate 66 extends the cavity 64 outside, limiting plate 65 runs through clamp plate 66, clamp plate 66 top fixedly connected with pull rod 67, clamp plate 66 bottom fixedly connected with second spring 68, second spring 68 bottom and the inboard bottom fixed connection of cavity 64, clamp plate 66 bottom one side is laminated with diaphragm 34 top mutually.

In the practical operation process, when the device is used, firstly, two semi-circular plates 4 are placed outside the capacitor body 2, then two auxiliary plates 61 are respectively penetrated through by using screws 62, nuts 63 are screwed after penetrating through the semi-circular plates 4, the capacitor body 2 is stably clamped inside, then, after the capacitor body is placed on a circuit board, a pull rod 67 is pulled upwards, a press plate 66 moves upwards, then, a moving plate 31 pushes the rod towards a rectangular plate 5 of the rectangular plate 5, when a clamping block 39 is positioned right above a through groove, the rotating plate 38 is rotated, the rotating plate 38 drives a threaded rod 33 to rotate, the threaded rod 33 drives a transverse plate 34 to move downwards, the transverse plate 34 drives the clamping block 39 to move towards the inside of the through groove, when the clamping block 39 completely enters the inside of the through groove, the pull rod 67 is loosened, at the moment, a second spring 68 provides a downward force and pulls the press plate 66 downwards, then the pressing plate 66 presses the transverse plate 34 for limiting, meanwhile, the first spring 392 also provides downward pulling force to pull the L-shaped plate 391 downward, so that the L-shaped plate 391 provides downward force to the transverse plate 34, and further provides stable force to the clamping block 39 inside the through groove, at this time, the whole installation process is completed, when the threaded rod 33 is rotated to different directions, the transverse plate 34 moves upward or downward respectively, and when the capacitor body needs to be removed, the above opposite steps are repeated, so that the capacitor body can be removed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a permanent magnetism direct current has electric capacity mounting structure of brush motor, includes circuit board body (1), its characterized in that: the capacitor body (2) is arranged at the top of the circuit board body (1), the mounting mechanism (3) is connected to the top of the circuit board body (1) in a sliding mode, two semicircular plates (4) are arranged outside the capacitor body (2), the two semicircular plates (4) are attached to each other, a rectangular plate (5) is fixedly connected to one side of each semicircular plate (4), a limiting mechanism (6) is fixedly connected to the inside of each semicircular plate (4), and the limiting mechanism (6) extends out of each semicircular plate (4);

installation mechanism (3) are including movable plate (31), movable plate (31) set up in circuit board body (1) top, movable plate (31) top fixedly connected with framework (32), framework (32) inside is provided with threaded rod (33), threaded rod (33) run through framework (32) top and rotate with framework (32) and be connected, framework (32) inside is provided with diaphragm (34), threaded rod (33) run through diaphragm (34) and with diaphragm (34) threaded connection, movable groove (35) have all been seted up to framework (32) both sides, two movable groove (35) are run through respectively in diaphragm (34).

2. The capacitor mounting structure of a permanent magnet direct current brushed motor according to claim 1, characterized in that: the circuit board is characterized in that a sliding groove (36) is formed in the top of the circuit board body (1), a sliding block (37) is fixedly connected to the bottom of the moving plate (31), and the sliding block (37) is arranged inside the sliding groove (36).

3. The capacitor mounting structure of a permanent magnet direct current brushed motor according to claim 1, characterized in that: threaded rod (33) top fixedly connected with rotor plate (38), logical groove has been seted up to rectangular plate (5) inside, diaphragm (34) bottom one side fixedly connected with fixture block (39), fixture block (39) and logical groove phase-match.

4. The capacitor mounting structure of a permanent magnet direct current brushed motor according to claim 1, characterized in that: the telescopic plate is characterized in that an L-shaped plate (391) is fixedly connected to one side of the transverse plate (34), a telescopic rod is fixedly connected to the top of the inner side of the L-shaped plate (391), a first spring (392) is fixedly connected to the outer portion of the telescopic rod, and the bottom of the telescopic rod is fixedly connected with the top of the movable plate (31).

5. The capacitor mounting structure of a permanent magnet direct current brushed motor according to claim 1, characterized in that: the limiting mechanism (6) comprises auxiliary plates (61), the number of the auxiliary plates (61) is four, the four auxiliary plates (61) are fixedly connected to the front side and the rear side of the two semicircular plates (4) respectively, screws (62) are arranged on the front side and the rear side of each semicircular plate (4), the two screws (62) penetrate through the four auxiliary plates (61) respectively, nuts (63) are arranged on one sides of the screws (62), and the screws (62) penetrate through the nuts (63) and are in threaded connection with the nuts (63).

6. The capacitor mounting structure of a permanent magnet direct current brushed motor according to claim 1, characterized in that: cavity (64) have been seted up to semicircle board (4) one side, cavity (64) inside fixedly connected with limiting plate (65), cavity (64) inside is provided with clamp plate (66), clamp plate (66) extend cavity (64) outside, limiting plate (65) run through clamp plate (66).

7. The capacitor mounting structure of a permanent magnet direct current brushed motor according to claim 6, characterized in that: the pressing plate (66) top fixedly connected with pull rod (67), pressing plate (66) bottom fixedly connected with second spring (68), second spring (68) bottom and the inboard bottom fixed connection of cavity (64), pressing plate (66) bottom one side is laminated with diaphragm (34) top mutually.