CN208862662U - A kind of ventilated type has the motor of shield - Google Patents

Abstract

The utility model relates to technical field of motors, in particular a kind of ventilated type has the motor of shield, including motor body, the bottom of the motor body is fixed with motor fixed feet, the left side of the motor body is equipped with preceding protective cover, the preceding protective cover Left-side center position is fixed with fore bearing, the right side of the motor body is equipped with rear protective cover, the preceding protective cover is threadedly coupled reinforcing rib by interior heavy hex bolts, protective cover after end of the reinforcing rib far from preceding protective cover is threadedly coupled by interior heavy hex bolts, shaft is rotatably connected on the fore bearing, the shaft extends to the inside of motor body, heat dissipation leaf is equipped between the preceding protective cover and motor body, the heat dissipation leaf is fixedly connected in shaft by the leaf fixed hub that radiates, it is described heat dissipation leaf right side and be located at shaft on be rotatably connected to middle (center) bearing.The utility model by setting can motor play the role of ventilation and heat, protection improves the service life of motor.

Description

A kind of ventilated type has the motor of shield

Technical field

The utility model relates to technical field of motors, specially a kind of ventilated type has the motor of shield.

Background technique

Motor refers to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction, uses word in circuit Female M (old plant D) indicates that its main function is to generate driving torque, as electrical appliance or the power source of various machinery, hair Motor indicates that its main function is that electric energy is converted into using mechanical energy with letter G in circuit, most common to be, benefit It is generated electricity with the pushing generators such as thermal energy, water energy rotor, motor refers to the conversion or biography that electric energy is realized according to the law of electromagnetic induction A kind of calutron passed, or a form of electric energy is converted into another form of electric energy, motor is to turn electric energy It is changed to mechanical energy, generator is to convert mechanical energy into electric energy, and motor is indicated with letter ' M ' in circuit, its main work With being to generate driving torque, as electrical appliance or the power source of various machinery.

Motor is as electric appliance or the power source of various machinery, and extensive utilization, its main function are benefits in the industrial production It is converted into electric energy with mechanical energy, causes the heat inside motor to be difficult to scatter and disappear due to carrying out work for a long time, thus reduce The service life of motor, and it is not provided with the device that can protect motor, and there is general protective device to be not easy to motor Ventilation.

In conclusion the utility model proposes a kind of ventilated type with shield motor come improve presently, there are ask Topic.

Utility model content

The purpose of this utility model is to provide the motors that a kind of ventilated type has shield, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions:

A kind of ventilated type has the motor of shield, including motor body, the bottom of the motor body are fixed with electricity The left side of machine fixed feet, the motor body is equipped with preceding protective cover, and the preceding protective cover Left-side center position is fixed with front axle It holds, the right side of the motor body is equipped with rear protective cover, and the preceding protective cover is threadedly coupled reinforcing rib by interior heavy hex bolts, The reinforcing rib passes through protective cover after interior heavy hex bolts is threadedly coupled far from the end of preceding protective cover, rotates on the fore bearing It is connected with shaft, the shaft extends to the inside of motor body, heat dissipation leaf is equipped between the preceding protective cover and motor body, The heat dissipation leaf by radiate leaf fixed hub be fixedly connected in shaft, it is described heat dissipation leaf right side and be located at shaft on turn It is dynamic to be connected with middle (center) bearing, the motor body and be that the center of circle is surrounded with several air inlets, the axis based on middle (center) bearing It holds the inside for being fixedly connected on motor body, the right side of the middle (center) bearing and is located in shaft and is fixed with armature, the electricity It is fixed with stator winding on pivot, stator core is fixed on the stator winding, the top inside the motor body is solid Surely rear bearing, the rear bearing are rotatably connected to equipped with rotor core, the right side of the armature and the right part for being located at shaft It is fixedly connected on the inside of motor body, is the center of circle around offering several outlet air on the motor body and based on rear bearing Mouthful, the right center position of the rear protective cover offers through-hole, and the inside of the through-hole is correspondingly provided with protection grid.

Preferably, the motor fixed feet is arranged four and is symmetricly set on the bottom of motor body two-by-two, and four Two tapped through holes are offered in the motor fixed feet respectively.

Preferably, the connection type of the preceding protective cover and rear protective cover and motor body is is socketed, and motor body Outer wall be socketed preceding protective cover and rear protective cover respectively.

Preferably, reinforcing rib annular and the constant worm pich that is parallel to each other be connected to preceding protective cover and rear protective cover it Between.

Preferably, the air inlet and air outlet uniform one are symmetrical arranged, and inside is equipped with metal filter screen.

Preferably, armature has been circular rings around setting for the stator winding, stator core, rotor core.

Preferably, it is detachable that the reinforcing rib is threadedly coupled with preceding protective cover and rear protective cover.

Preferably, the heat dissipation leaf is correspondingly arranged with air inlet.

Compared with prior art, the utility model has the beneficial effects that

1, in the utility model, outside can be formed to motor by passing through setting front and back protective cover and being threadedly coupled reinforcing rib Protection, the service life of motor reduces caused by avoiding because of factors such as external collisions.

2, in the utility model, by that can be moved being not required to extraneous provide in preceding protective cover and motor body setting heat dissipation leaf In the case where energy using motor in the course of rotation drive heat dissipation leaf rotation to motor inside carry out heat dissipation and Air inlet and air outlet uniform one are symmetrical arranged and guarantee that heat can in the case where the protection grid on rear protective cover form connection situation It timely scatters and disappears away, has the function that cooling, to guarantee the normal use of motor, increase the service life of motor.

3, in the utility model, be threadedly coupled by reinforcing rib with preceding protective cover and rear protective cover be it is detachable can On-call maintenance is carried out in the case where to equipment damage damage, the waste of working time caused by reducing because of plant issue, to improve Working efficiency.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model entirety the schematic diagram of the section structure；

Fig. 3 is the utility model heat dissipation leaf schematic perspective view；

Fig. 4 is the utility model right side structural representation.

In figure: protective cover before 1- motor body, 2- motor fixed feet, 3-, 4- fore bearing, 5- shaft, the hexagonal spiral shell that sinks in 6- Protective cover after bolt, 7- reinforcing rib, 8-, 9- heat dissipation leaf, 10- middle (center) bearing, 11- air inlet, 12- rotor core, 13- stator winding, 14- air outlet, 15- rear bearing, 16- through-hole, 17- protection grid, 18- stator core, 19- heat dissipation leaf fixed hub, 20- armature.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:

A kind of ventilated type has the motor of shield, including motor body 1, the bottom of motor body 1 are fixed with motor Fixed feet 2, supports fixed effect, and the left side of motor body 1 is equipped with preceding protective cover 3, protects the effect of motor, preceding protective cover 3 Left-side center position is fixed with fore bearing 4, and the right side of motor body 1 is equipped with rear protective cover 8, protects the effect of motor, preceding guarantor Shield 3 is threadedly coupled reinforcing rib 7 by interior heavy hex bolts 6, and end of the reinforcing rib 7 far from preceding protective cover 3 passes through interior heavy hexagonal Protective cover 8 after bolt 6 is threadedly coupled is rotatably connected to shaft 5 on fore bearing 4, and shaft 5 extends to the inside of motor body 1, preceding Heat dissipation leaf 9 is equipped between protective cover 3 and motor body 1, the effect of heat dissipation, it is fixed that heat dissipation leaf 9 passes through heat dissipation leaf fixed hub 19 Be connected in shaft 5, radiate leaf 9 right side and be located at shaft 5 on be rotatably connected to middle (center) bearing 10, motor body 1 and base It is that the center of circle is surrounded with several air inlets 11 in middle (center) bearing 10, leads to wind action, middle (center) bearing 10 is fixedly connected on motor body 1 Inside, the right side of middle (center) bearing 10 and be located at shaft 5 on be fixed with armature 20, be fixed with stator winding on armature 20 13, stator core 18 is fixed on stator winding 13, and the top inside motor body 1 is fixed with rotor core 12, armature 20 right side and be located at shaft 5 right part be rotatably connected to rear bearing 15, rear bearing 15 is fixedly connected on motor body 1 Inside is the center of circle around offering several air outlets 14 on motor body 1 and based on rear bearing 15, is formed pair with air inlet 11 Stream, heat loss is gone out, the right center position of rear protective cover 8 offers through-hole 16, and the inside of through-hole 16 is correspondingly provided with Grid 17 are protected to protect the effect of motor.

Utility model works process: reinforcing rib 7 is passed through for preceding protective cover 3 by interior heavy hex bolts 6 by specific purpose tool It is threadedly coupled with rear protective cover 8 and forms external protection to motor body 1, caused by avoiding because of factors such as external collisions The service life of motor drops, and starts electricity to by being installed accordingly preceding to heat dissipation leaf 9 and fore bearing 4 before connection herein The power button of machine ontology 1 is rotated, and is rotated to drive in preceding protective cover 3 and the heat dissipation leaf 9 in motor body 1, So as to drive heat dissipation leaf 9 to revolve in the course of rotation using in motor body 1 in the case where being not required to extraneous offer kinetic energy Turn thus to carrying out heat dissipation inside motor body 1 and being symmetrical arranged and in air inlet 11 and air outlet 14 uniform one in rear protection Protection grid 17 on cover 8, which are formed under connection situation, guarantees that heat can timely scatter and disappear away, has the function that cooling, to protect The normal use of card motor body 1 increases the service life of motor to have the function that ventilation, heat dissipation, protection.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of ventilated type has the motor of shield, including motor body (1), it is characterised in that: the motor body (1) Bottom is fixed with motor fixed feet (2), and the left side of the motor body (1) is equipped with preceding protective cover (3), the preceding protective cover (3) Left-side center position is fixed with fore bearing (4), and the right side of the motor body (1) is equipped with rear protective cover (8), before described Protective cover (3) is threadedly coupled reinforcing rib (7) by interior heavy hex bolts (6), and the reinforcing rib (7) is far from preceding protective cover (3) End passes through protective cover (8) after interior heavy hex bolts (6) is threadedly coupled, and is rotatably connected to shaft (5) on the fore bearing (4), The shaft (5) extends to the inside of motor body (1), and heat dissipation leaf is equipped between the preceding protective cover (3) and motor body (1) (9), the heat dissipation leaf (9) is fixedly connected on shaft (5) by heat dissipation leaf fixed hub (19), the right side of heat dissipation leaf (9) Side and be located at shaft (5) on be rotatably connected to middle (center) bearing (10), the motor body (1) and based on middle (center) bearing (10) be circle Thimble is provided around several air inlets (11), and the middle (center) bearing (10) is fixedly connected on the inside of motor body (1), the axis It holds the right side of (10) and is located on shaft (5) and be fixed with armature (20), be fixed with stator winding on the armature (20) (13), it is fixed with stator core (18) on the stator winding (13), the internal top of the motor body (1) is fixed with Rotor core (12), the right side of the armature (20) and the right part for being located at shaft (5) are rotatably connected to rear bearing (15), institute It states the inside that rear bearing (15) is fixedly connected on motor body (1), is on the motor body (1) and based on rear bearing (15) Around offering several air outlets (14), the right center position of the rear protective cover (8) is offered through-hole (16), described in the center of circle The inside of through-hole (16) is correspondingly provided with protection grid (17).

2. the motor that a kind of ventilated type according to claim 1 has shield, it is characterised in that: the motor fixed feet (2) it is arranged four and is symmetricly set on the bottom of motor body (1) two-by-two, on four motor fixed feet (2) respectively Offer two tapped through holes.

3. the motor that a kind of ventilated type according to claim 1 has shield, it is characterised in that: the preceding protective cover (3) and before the connection type of rear protective cover (8) and motor body (1) is socket, and the outer wall of motor body (1) is socketed respectively Protective cover (3) and rear protective cover (8).

4. the motor that a kind of ventilated type according to claim 1 has shield, it is characterised in that: the reinforcing rib (7) The annular and constant worm pich that is parallel to each other is connected between preceding protective cover (3) and rear protective cover (8).

5. the motor that a kind of ventilated type according to claim 1 has shield, it is characterised in that: the air inlet (11) It is symmetrical arranged with air outlet (14) uniform one, and inside is equipped with metal filter screen.

6. the motor that a kind of ventilated type according to claim 1 has shield, it is characterised in that: the stator winding (13), armature (20) has been circular rings around setting for stator core (18), rotor core (12).

7. the motor that a kind of ventilated type according to claim 1 has shield, it is characterised in that: the reinforcing rib (7) It is detachable for being threadedly coupled with preceding protective cover (3) and rear protective cover (8).

8. the motor that a kind of ventilated type according to claim 1 has shield, it is characterised in that: the heat dissipation leaf (9) It is correspondingly arranged with air inlet (11).