CN218041045U

CN218041045U - Brushless motor of exhaust gas circulating valve

Info

Publication number: CN218041045U
Application number: CN202121575211.XU
Authority: CN
Inventors: 叶存龙; 戴帅
Original assignee: Wenzhou Daquan Auto Electric Appliance Co ltd
Current assignee: Wenzhou Daquan Auto Electric Appliance Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-12-13
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses an exhaust gas recirculation valve brushless motor relates to brushless motor technical field, the camera includes a supporting plate, the top of backup pad is provided with brushless motor through the base, base top both sides all are connected with the top of backup pad through the nut, brushless motor's outside equidistant is provided with the installation pipe, the inside top of installation pipe is provided with the damping ring through damping spring, the equal sliding connection in inside both sides of installation pipe has the piston, and two relative one ends of piston all rotate through articulated elements A and are connected with the digging arm, the top of digging arm is connected with the top of damping ring through articulated elements B. Thereby exhaust gas recirculation valve brushless motor prevents that brushless motor from damaging owing to the vibration production in the in-process that uses, raises the efficiency, prevents that brushless motor from long-pending heat at the in-process that uses to reduce brushless motor's life, prevent to fall the board of making an uproar and blockked up by the dust at the in-process that uses, thereby lose the effect of making an uproar.

Description

Brushless motor of exhaust gas circulating valve

Technical Field

The utility model relates to a brushless motor technical field specifically is an exhaust gas circulating valve brushless motor.

Background

Automobile exhaust gas circulating valve is the indispensable part of automobile engine work, and brushless motor need be used to exhaust gas circulating valve at the in-process that uses, as the brushless motor for the car that china patent 2019223421111 provided, including the motor cabinet, the top fixed mounting of motor cabinet has the brushless motor body, and the top of brushless motor body is equipped with first outer arc plate, is equipped with the outer arc plate of second between brushless motor body and the motor cabinet, and the bottom fixed mounting of first outer arc plate has two upper fixed plates, and the top fixed mounting of the outer arc plate of second has two bottom plates, and the through-hole has all been seted up at the top of two upper fixed plates, and the equal fixed mounting in top of two bottom plates has the lead screw, and the top of two lead screws runs through corresponding through-hole respectively. The utility model relates to a rationally, the practicality is good, it is effectual to the shock attenuation of brushless motor body, be difficult for producing resonance, the noise that the brushless motor body produced because of the vibration has been reduced, prolong the life of brushless motor body, and it is fixed with the installation to convenient dismantle maintenance to the brushless motor body, the simple operation, above-mentioned patent radiating fin leads to the temperature to rise and can't be carrying out heat conduction at the in-process that uses for a long time, lead to brushless motor at the in-process life reduction of long-time long-term long-pending heat, so need a from radiating exhaust gas circulation valve brushless motor now urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exhaust gas recirculation valve brushless motor to solve the problem that brushless motor reduces at long-time long-pending hot in-process life among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an exhaust gas circulation valve brushless motor, includes the backup pad, the top of backup pad is provided with brushless motor through the base, brushless motor's outside equidistant is provided with the installation pipe, the inside top of installation is provided with the damping ring through damping spring, the equal sliding connection in inside both sides of installation has the piston, and two relative one ends of piston all rotate through articulated elements A and are connected with the digging arm, the top of digging arm is connected with the top of damping ring through articulated elements B, the bottom of the inside both sides of installation pipe all rotates through articulated elements C and is connected with the shut.

The outside both sides of brushless motor are provided with the box of making an uproar of falling at equal intervals, the inside of the box of making an uproar of falling is provided with the board of making an uproar of falling, the inside sliding connection who makes an uproar the box of making an uproar has the clearance board, the one end fixedly connected with connection rope that the clearance board is close to the installation pipe, the one end that the clearance board was kept away from to the connection rope is connected with the one end that the piston was kept away from to the closing plate.

Optionally, both sides of the mounting pipe close to one end of the brushless motor are provided with exhaust holes, one end of the mounting pipe far away from the brushless motor is provided with a movable arm groove, and both sides of the mounting pipe are provided with air inlets.

Optionally, both sides of the top of the base are connected with the top of the supporting plate through nuts.

Optionally, one end of the closing plate, which is far away from the piston, is connected with the inside of the installation pipe through a spring a.

Optionally, the back of the interior of the noise reduction box is connected with a guide block through a guide groove in a sliding manner, one end, close to the installation pipe, of the guide block is connected with the interior of the guide groove through a spring B, and the front of the guide block is connected with the back of the cleaning plate.

Optionally, the top of the shock absorbing ring is connected with the top of the supporting plate.

The utility model discloses a technological effect and advantage:

1. exhaust gas recirculation valve brushless motor, brushless motor vibration's in-process is changed the vibration power into about vibration power through digging arm cooperation piston and damping spring with brushless motor vibration production, and the in-process of use is automatic carries out the shock attenuation to brushless motor, thereby prevents that brushless motor from damaging owing to the vibration production in the in-process that uses, raises the efficiency.

2. The exhaust gas recirculation valve brushless motor automatically generates airflow to dissipate heat of the exterior of the brushless motor through power brought by vibration, so that heat accumulation of the brushless motor in the using process is prevented, and the service life of the brushless motor is shortened.

3. The brushless motor of the exhaust gas recirculation valve automatically cleans the outside of the noise reduction plate through the power brought by vibration, and the noise reduction plate is prevented from being blocked by dust in the using process, so that the noise reduction effect is lost.

Drawings

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

FIG. 2 is a schematic view of the front side of the structure of the present invention;

fig. 3 is an enlarged schematic view of the structure of fig. 2A of the present invention.

In the figure: the device comprises a supporting plate 1, a base 2, a brushless motor 3, a mounting tube 4, a movable arm 5, a damping spring 6, a damping ring 7, a sealing plate 8, a noise reduction box 9, a cleaning plate 10, a noise reduction plate 11, a connecting rope 12 and a piston 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a as in fig. 1-3, a waste gas circulating valve brushless motor shown, including backup pad 1, the top of backup pad 1 is provided with brushless motor 3 through base 2 that can fix brushless motor 3, base 2 top both sides all are connected with the top of backup pad 1 through the nut, brushless motor 3's outside is equidistant to be provided with the installation pipe 4 that can install damper, the both sides that installation pipe 4 is close to brushless motor 3 one end all are provided with the exhaust hole, the one end that brushless motor 3 was kept away from to installation pipe 4 has been seted up movable arm groove, the both sides of installation pipe 4 all are provided with the inlet port, the inside top of installation pipe 4 is provided with damper ring 7 of fixed damper through damping spring 6, the equal sliding connection in both sides of installation pipe 4 inside has fixed damper's piston 13, the one end that two pistons 13 are relative all rotates through articulated elements A and is connected with the digging arm 5 that changes the vibration direction, the top of digging arm 5 is connected with damper ring 7 through B through the top of articulated elements, damper ring 7's top is connected with backup pad 1's top, the bottom of installation pipe 4 inside both sides all is connected with the closed plate 8 that make the articulated elements pass through the articulated elements C rotation.

The equal interval in 3 outside both sides of brushless motor is provided with the box 9 of making an uproar of falling of making an uproar, the inside back of the box 9 of making an uproar of falling has the guide block through guide way sliding connection, the one end that the guide block is close to installation pipe 4 is connected with the inside of guide way through spring B, the front of guide block is connected with the back of clearance board 10, the inside of the box 9 of making an uproar of falling is provided with the board 11 of making an uproar of falling, the inside sliding connection of the box 9 of making an uproar of falling has the clearance board 10 of making an uproar of falling in the clearance, clearance board 10 is close to the one end fixedly connected with drive clearance board 10 of installation pipe 4 and moves and connects rope 12, it is connected with the one end that piston 13 was kept away from to connect rope 12 one end of keeping away from clearance board 10 and closing plate 8, closing plate 8 keeps away from the one end of piston 13 and is connected with the inside of installation pipe 4 through spring A.

Exhaust gas recirculation valve brushless motor, the in-process of brushless motor 3 vibration is through 5 cooperation pistons 13 of digging arm and damping spring 6 with the vibration of brushless motor 3 produce about vibration power is changed into, the in-process of use is automatic to the shock attenuation of brushless motor 3, thereby prevent that brushless motor 3 from producing the damage owing to the vibration at the in-process of use, raise the efficiency, exhaust gas recirculation valve brushless motor, the power brought through the vibration, automatically, produce the air current and dispel the heat to brushless motor 3's outside, prevent that brushless motor 3 is at the in-process heat accumulation of using, thereby reduce brushless motor 3's life, exhaust gas recirculation valve brushless motor, power brought through the vibration, automatically, the outside of falling the board 11 of making an uproar is cleared up, prevent to fall the board 11 of making an uproar and blockked up by the dust at the in-process of using, thereby lose the effect of making an uproar.

This exhaust gas recirculation valve brushless motor, fix backup pad 1 inside the car, fix brushless motor 3 at the top of backup pad 1, brushless motor 3 can produce the vibration under powerful use, the in-process of 3 vibrations of brushless motor is through 5 cooperation pistons 13 of digging arm and damping spring 6 vibration power about producing brushless motor 3 vibration production and is changed into vibration power about, prevent that the vibration is direct to produce the injury to brushless motor 3, the in-process of use is automatic to carry out the shock attenuation to brushless motor 3, thereby prevent that brushless motor 3 from producing the damage owing to the vibration at the in-process that uses, and the efficiency is improved.

Simultaneously the digging arm 5 drives piston 13 motion at the in-process of damping, the in-process cooperation installation pipe 4 of piston 13 motion produces the air current and dispels the heat with the air current through the outside of radiating hole to brushless motor 3, piston 13 drives the rotation with closing plate 8 in the in-process of return again simultaneously, and inhale the inside of installation pipe 4 with the air of outside through the inlet port so that use next time, power through the vibration brings, automatically, produce the air current and dispel the heat to brushless motor 3's outside, prevent that brushless motor 3 is at the in-process heat accumulation that uses, thereby reduce brushless motor 3's life, brushless motor 3 falls the absorption of making an uproar through the noise that falls the board 11 and send brushless motor 3 that falls simultaneously in the in-process of using.

Simultaneously the closing plate 8 is cleared up the bottom of falling the board 11 of making an uproar through the in-process that connects rope 12 drive clearance board 10 motion at the pivoted in-process, and the power that brings through the vibration is cleared up the outside of falling the board 11 of making an uproar automatically, prevents to fall the board 11 of making an uproar and is blockked up by the dust at the in-process that uses to lose the effect of making an uproar.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. An exhaust gas circulation valve brushless motor, including backup pad (1), its characterized in that: the top of the supporting plate (1) is provided with a brushless motor (3) through a base (2), the outside of the brushless motor (3) is provided with mounting pipes (4) at equal intervals, the top of the inside of the mounting pipes (4) is provided with a damping ring (7) through a damping spring (6), two sides of the inside of the mounting pipes (4) are both connected with pistons (13) in a sliding manner, one opposite ends of the two pistons (13) are both rotatably connected with a movable arm (5) through a hinge piece A, the top of the movable arm (5) is connected with the top of the damping ring (7) through a hinge piece B, and the bottoms of two sides of the inside of the mounting pipes (4) are both rotatably connected with a sealing plate (8) through a hinge piece C;

the utility model discloses a brushless motor (3) outside both sides are equidistant to be provided with and fall box (9) of making an uproar, the inside of falling box (9) of making an uproar is provided with and falls board (11) of making an uproar, the inside sliding connection who falls box (9) of making an uproar has cleaning board (10), cleaning board (10) are close to the one end fixedly connected with connection rope (12) of installation pipe (4), the one end that the piston (13) was kept away from with closing plate (8) to the one end of connecting rope (12) and keeping away from cleaning board (10) is connected.

2. The brushless motor for an exhaust gas circulation valve according to claim 1, wherein: the both sides that installation pipe (4) are close to brushless motor (3) one end all are provided with the exhaust hole, the one end that brushless motor (3) were kept away from in installation pipe (4) has seted up the activity armlet, the both sides of installation pipe (4) all are provided with the inlet port.

3. The brushless motor for an exhaust gas circulation valve according to claim 1, wherein: both sides of the top of the base (2) are connected with the top of the support plate (1) through nuts.

4. The brushless motor for an exhaust gas circulation valve according to claim 1, wherein: one end of the closing plate (8) far away from the piston (13) is connected with the inside of the mounting pipe (4) through a spring A.

5. The brushless motor for an exhaust gas circulation valve according to claim 1, wherein: the back of the interior of the noise reduction box (9) is connected with a guide block through a guide groove in a sliding mode, one end, close to the installation pipe (4), of the guide block is connected with the interior of the guide groove through a spring B, and the front of the guide block is connected with the back of the cleaning plate (10).

6. The brushless motor for an exhaust gas circulation valve according to claim 1, wherein: the top of the shock absorption ring (7) is connected with the top of the support plate (1).