CN211557049U - Motor assembly of automobile air conditioner - Google Patents

Abstract

The utility model discloses a vehicle air conditioner motor assembly, including the protecting crust, the spring post is installed to the inside bolt of protecting crust, spring post surface bolt installs the motor, protecting crust one end surface bolt installs the access panel, the welding of the protecting crust other end has the motor shaft backplate, the shaft slot has been seted up on motor shaft backplate surface, motor drive shaft is located the shaft slot, the utility model discloses a linking axle that motor drive shaft one end buckle is connected just does benefit to and avoids when the motor is used, exposes between the motor drive shaft outside, causes the condition of corrosion damage to appear to improve the life of whole vehicle air conditioner motor assembly greatly, through linking the groove that the axle surface was seted up simultaneously, make things convenient for the separation to dismantle and link up the axle, thereby make whole device conveniently maintain and change spare part.

Description

Motor assembly of automobile air conditioner

Technical Field

The utility model relates to an automobile motor field specifically is an automobile air conditioner motor assembly.

Background

The automobile air conditioner motor assembly is a driving motor of an electric automobile. The form is different according to the use environment and the use frequency. The different types of motors are also characterized differently. The motor of the electric vehicle is generally a permanent magnet direct current motor. The electric vehicle motors are classified according to the electrifying form of the motor, and can be divided into two types, namely a brush motor and a brushless motor; the motor assembly is divided into two categories, namely 'toothed' (the motor has high rotating speed and needs to be decelerated by a gear) and 'toothless' (the motor torque output does not undergo any deceleration), according to the mechanical structure of the motor assembly.

However, the existing motor assembly of the air conditioner of the automobile has the following disadvantages:

1. the existing motor assembly of the automobile air conditioner is inconvenient to install, poor in damping effect, low in heat dissipation effect due to the fact that the protective shell is arranged, and the service life of the motor is greatly influenced.

2. The motor driving shaft of the existing motor assembly of the automobile air conditioner is easy to damage, so that the condition that the service life of the motor is short is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor assembly of automobile air conditioner to current motor assembly of automobile air conditioner among the solution above-mentioned background art, the installation is inconvenient, and the shock attenuation effect is relatively poor, and the reason because of the protecting crust leads to its radiating effect lower moreover, has influenced the life of motor greatly, and current motor assembly of automobile air conditioner, motor drive shaft are impaired easily, thereby lead to the problem that the lower condition of motor life appears.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile air conditioner motor assembly, includes the protecting crust, the spring post is installed to the inside bolt of protecting crust, spring post surface bolt installs the motor, the access panel is installed to protecting crust one end surface bolt, the welding of the protecting crust other end has the motor shaft backplate, the shaft slot has been seted up on motor shaft backplate surface, the motor drive shaft is located the shaft slot.

Preferably, motor drive axle one end is installed and is linked up the axle, link up the axle surface and seted up and link up the groove, link up the buckle connection between groove and the motor drive axle, spacing branch is installed to the buckle between motor and the access panel, and through the linking axle that motor drive axle one end buckle is connected, conveniently do benefit to and avoid when the motor is used, expose outside between the motor drive axle, cause the condition of corrosion damage to appear to improve the life of whole vehicle air conditioner motor assembly greatly, link up the axle through linking the groove that the axle surface was seted up simultaneously, make things convenient for the separation to dismantle and link up the axle, thereby make whole device conveniently maintain and change spare part.

Preferably, motor shaft backplate inside has seted up emollient storage chamber, motor shaft backplate surface has seted up and has added the liquid hole, add mutual intercommunication between liquid hole and the emollient storage chamber, the inside top buckle in shaft groove is installed and is cleaned the silk floss, clean silk floss one end and be located emollient storage intracavity, through the inside emollient storage chamber of seting up of motor shaft backplate, the accessible adds the liquid hole and stores intracavity portion to the emollient and adds emollient to scribble the silk floss to linking up axle and motor drive axle surface through cleaning the emollient, thereby lubricate it, avoid motor drive axle and linking axle surface to be dry and astringent, the condition of easy wearing and tearing noise production appears, has also improved the life of motor simultaneously greatly.

Preferably, link up the axle surface and seted up the recess, the inside drain board that inlays of recess has, the recess of seting up through linking the axle surface can cooperate the inside inlaid drain board of recess, will be discharged through the drain board because of linking the liquid of the quick rotatory area of axle to the motor direction to avoid liquid infiltration motor to cause the damage to the motor.

Preferably, the protection network is installed to the equal buckle in protecting crust both sides surface, through the protection network of protecting crust both sides surface buckle installation, has improved the radiating effect of motor under the condition that has protected whole motor not to receive external disturbance striking, avoids sealing up the motor and covers and lead to its radiating efficiency relatively poor, and the condition that influences life appears.

Preferably, the surface of the top end of the protective shell is provided with a mounting groove, and the mounting groove formed in the surface of the top end of the protective shell facilitates mounting and dismounting of the whole device.

The utility model provides a vehicle air conditioner motor assembly possesses following beneficial effect:

(1) the utility model discloses a linking axle that motor drive axle one end buckle is connected, conveniently do benefit to and avoid when the motor is using, expose outside between the motor drive axle, cause the condition of corrosion damage to appear to improved the life of whole vehicle air conditioner motor assembly greatly, simultaneously through linking up the groove of linking up that the axle surface was seted up, make things convenient for the separation to dismantle and link up the axle, thereby make whole device conveniently maintain and change spare part.

(2) The utility model discloses an inside emollient storage chamber of seting up of motor shaft backplate, accessible add liquid hole to emollient storage intracavity portion and add emollient to scribble emollient to linking up axle and motor drive axle surface through cleaning the silk floss, thereby lubricate it, avoid motor drive axle and linking axle surface to be dry and astringent, the condition of easy wearing and tearing noise production appears, has also improved the life of motor simultaneously greatly.

(3) The utility model discloses a protection casing both sides surface buckle installation's protection network has improved the radiating effect of motor under the condition that has protected whole motor not to receive external disturbance striking, avoids sealing the motor and covers and lead to its radiating efficiency relatively poor, and the condition that influences life appears.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a top view of the inner structure of the motor shaft guard plate of the present invention.

In the figure: 1. a protective shell; 2. a spring post; 3. a motor; 4. an access panel; 5. a limit strut; 6. a protective net; 7. a motor shaft guard plate; 8. a connecting shaft; 9. a joining groove; 10. a groove; 11. a liquid guide plate; 12. a lubricant storage chamber; 13. wiping cotton; 14. a shaft groove; 15. a liquid addition hole; 16. and (4) mounting the groove.

Detailed Description

The technical solution 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.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides an automobile air conditioner motor assembly, includes protecting crust 1, 1 inside bolt of protecting crust installs spring post 2, 2 surface bolts of spring post install motor 3, 1 one end surface bolt of protecting crust installs access panel 4, 1 other end welding of protecting crust has motor shaft backplate 7, shaft slot 14 has been seted up on motor shaft backplate 7 surface, 3 drive shafts of motor are located shaft slot 14.

Preferably, motor 3 drive shaft one end is installed and is linked up axle 8, link up axle 8 surface and seted up linking groove 9, link up the buckle connection between groove 9 and the motor 3 drive shaft, spacing branch 5 is installed to the buckle between motor 3 and the access panel 4, through linking axle 8 that motor 3 drive shaft one end buckle is connected, just do benefit to and avoid when motor 3 is used, expose outside between the motor 3 drive shaft, cause the condition of corrosion damage to appear to improve the life of whole vehicle air conditioner motor assembly greatly, link up groove 9 through linking axle 8 surface and seting up simultaneously, make things convenient for the separation to dismantle and link up axle 8, thereby make whole device conveniently maintain and change spare part.

Preferably, motor shaft backplate 7 is inside to have seted up emollient storage chamber 12, motor shaft backplate 7 surface has been seted up and has been added liquid hole 15, add liquid hole 15 and emollient and store intercommunication each other between the chamber 12, 14 inside top buckles in shaft groove are installed and are cleaned cotton 13, clean cotton 13 one end and be located emollient storage chamber 12, through the inside emollient storage chamber 12 of seting up of motor shaft backplate 7, the accessible adds liquid hole 15 and stores the inside emollient that adds in chamber 12 to emollient to scribble emollient to linking axle 8 and 3 drive shaft surfaces through cleaning cotton 13, thereby lubricate it, avoid motor 3 drive shaft and linking axle 8 surface dry and astringent, the condition of easy wearing and tearing noise production appears, also improved motor 3's life simultaneously greatly.

Preferably, link up the axle 8 surface and seted up recess 10, recess 10 is inside to be inlayed and is had drain 11, and recess 10 through linking up the axle 8 surface and set up can cooperate the inside inlayed drain 11 of recess 10, will be because of linking up the liquid of the quick rotatory area of axle to 3 directions of motor and pass through drain 11 and discharge to avoid liquid infiltration motor 3 to cause the damage to motor 3.

Preferably, protection network 6 is installed to the equal buckle in protection casing 1 both sides surface, through protection network 6 of the installation of protection casing 1 both sides surface buckle, has improved motor 3's radiating effect under the condition that has protected whole motor 3 not to receive the external disturbance striking, avoids sealing to cover motor 3 and leads to its radiating efficiency relatively poor, and the condition that influences life appears.

Preferably, the surface of the top end of the protection shell 1 is provided with a mounting groove 16, and the mounting groove 16 formed on the surface of the top end of the protection shell 1 is convenient for mounting and dismounting the whole device.

It should be noted that, during the operation of the motor assembly for the automobile air conditioner, the mounting groove 16 arranged on the surface of the top end of the protective shell 1 is convenient for mounting and dismounting the whole device, the spring column 2 mounted by the bolt in the protective shell 1 can effectively reduce the vibration generated when the motor 3 operates, thereby avoiding the situation that the motor 2 collides with other objects to damage each other, one end of the driver of the motor 3 can be protected by the motor shaft guard plate 7 welded on one end of the protective shell 1, meanwhile, the connecting shaft 8 connected with one end of the driving shaft of the motor 3 in a buckling way is convenient for avoiding the situation that the driving shaft of the motor 3 is exposed outside to cause corrosion damage when the motor 3 is used, thereby greatly prolonging the service life of the whole motor assembly for the automobile air conditioner, and meanwhile, the connecting shaft 8 is convenient for separating and dismounting through the connecting groove 9 arranged on the surface of the connecting shaft 8, therefore, the whole device is convenient to maintain and replace parts, the lubricant storage cavity 12 arranged in the motor shaft guard plate 7 can be used for adding lubricant into the lubricant storage cavity 12 through the lubricant adding hole 15, so that the lubricant is smeared on the surfaces of the connecting shaft 8 and the driving shaft of the motor 3 through the wiping sponge 13 and is lubricated, the surfaces of the driving shaft of the motor 3 and the connecting shaft 8 are prevented from being dry and harsh, the condition of noise caused by easy abrasion is avoided, meanwhile, the service life of the motor 3 is greatly prolonged, the groove 10 arranged on the surface of the connecting shaft 8 can be matched with the liquid guide plate 11 embedded in the groove 10, the liquid brought to the direction of the motor 3 due to the quick rotation of the connecting shaft 8 is discharged through the liquid guide plate 11, the damage to the motor 3 caused by the liquid permeating into the motor 3 is avoided, the heat dissipation effect of the motor 3 is improved under the condition that the whole motor 3 is protected from being impacted by external interference through the protective screens 6 which are arranged on the surfaces on, avoid sealing to cover motor 3 and lead to its radiating efficiency relatively poor, influence life's condition to appear.

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 (6)

1. The utility model provides an automobile air conditioner motor assembly, includes protecting crust (1), its characterized in that: spring post (2) are installed to protective housing (1) inside bolt, spring post (2) surface bolt installs motor (3), access panel (4) are installed to protective housing (1) one end surface bolt, protective housing (1) other end welding has motor shaft backplate (7), shaft groove (14) have been seted up on motor shaft backplate (7) surface, motor (3) drive shaft is located shaft groove (14).

2. An automotive air conditioning motor assembly as set forth in claim 1, wherein: connecting shaft (8) is installed to motor (3) drive shaft one end, connecting groove (9) have been seted up on connecting shaft (8) surface, the buckle is connected between connecting groove (9) and motor (3) drive shaft, spacing branch (5) are installed to the buckle between motor (3) and access panel (4).

3. An automotive air conditioning motor assembly as set forth in claim 1, wherein: motor shaft backplate (7) are inside to be seted up emollient storage chamber (12), add liquid hole (15) have been seted up on motor shaft backplate (7) surface, add mutual intercommunication between liquid hole (15) and emollient storage chamber (12), the inside top buckle of axostylus axostyle (14) is installed and is cleaned cotton (13), it is located emollient storage chamber (12) to clean cotton (13) one end.

4. An air conditioner motor assembly for a vehicle as claimed in claim 2, wherein: the surface of the connecting shaft (8) is provided with a groove (10), and a liquid guide plate (11) is embedded in the groove (10).

5. An automotive air conditioning motor assembly as set forth in claim 1, wherein: protective screens (6) are mounted on the surfaces of the two sides of the protective shell (1) in a buckled mode.

6. An automotive air conditioning motor assembly as set forth in claim 1, wherein: the top end surface of the protective shell (1) is provided with a mounting groove (16).

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