CN210780367U

CN210780367U - Shock absorption structure with mounting bracket motor

Info

Publication number: CN210780367U
Application number: CN201921877058.9U
Authority: CN
Inventors: 邓双朝; 黄垄
Original assignee: Zhongshan Broad Ocean Motor Co Ltd
Current assignee: Zhongshan Broad Ocean Motor Co Ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-06-16
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a shock-absorbing structure of a motor with a mounting bracket, which comprises a motor main body, shock-absorbing rings, a mounting bracket and a locking device, wherein the mounting bracket comprises a bottom plate and side plates positioned at two ends of the bottom plate, the top of each side plate is provided with a lower half slot, the shock-absorbing rings are arranged at two ends of the motor main body, the shock-absorbing rings are supported and arranged on the lower half slots, the locking device locks the shock-absorbing rings on the mounting bracket, the motor main body and the bottom plate of the mounting bracket form a cavity, the motor main body comprises a cylinder shell, a front end cover, a rear end cover, a stator component and a rotor component, and also comprises a shock-absorbing pad, the shock-absorbing pad is arranged in the cavity, the second top surface of the shock-absorbing pad is connected with the surface of the cylinder shell in a contact way, the first bottom surface of the shock-absorbing pad is supported on the first, can noise abatement or noise abatement, the shock attenuation is even, and the shock attenuation effect is better.

Description

Shock absorption structure with mounting bracket motor

The technical field is as follows:

the utility model relates to a take shock-absorbing structure of installing support motor.

Background art:

the coil pipe fan on the existing market comprises a motor, damping rings, a mounting bracket, a locking device and a junction box, wherein two sides of the mounting bracket are upwards protruded with supporting plates, grooves are formed in the supporting plates, the damping rings are mounted at two ends of a shell of the motor, the bottom of each damping ring is nested in the groove of the mounting bracket, the locking device locks the damping rings on the mounting bracket, the damping effect is improved through the damping rings, but a cavity is formed between the motor and the supporting plates, so that the bottom of the motor is suspended, when the motor runs to generate vibration, the bottom of the motor generates large vibration or slightly changes in charge, the motor is easy to resonate with a load or generate low-frequency noise, and the noise problem is;

in addition, the junction box is installed on the motor, the junction box is located in the cavity, a gap exists between the bottom of the junction box and the supporting plate, the bottom of the junction box is suspended, when the motor vibrates during operation, the bottom of the junction box generates large vibration to transmit to the motor or is in charge of generating slight change, resonance or low-frequency noise is easily generated with a load, and the noise problem is frequent.

The utility model has the following contents:

an object of the utility model is to provide a take shock-absorbing structure of installing support motor, when solving among the prior art motor operation and producing the vibration, the bottom of motor produces great vibration or takes place slight change in being responsible for, easily produces resonance or produces the low frequency noise with the load, the technical problem that the noise problem was taken place frequently.

Another object of the utility model is to provide a take shock-absorbing structure of installing support motor, when solving among the prior art motor operation and producing the vibration, the bottom of terminal box produces great vibration transmission and takes place slight change to the motor on or be responsible for, easily produces resonance or produces the low frequency noise with the load, the technical problem that the noise problem was frequent.

The purpose of the utility model is realized by the following technical scheme.

The utility model aims at providing a take shock-absorbing structure of installing support motor, including motor main part, the damping ring, installing support and locking device, the installing support includes the bottom plate and is located the curb plate at bottom plate both ends, every curb plate top is equipped with down the half slot, the damping ring is installed at motor main part's both ends, the damping ring supports and installs under on the half slot, locking device locking damping ring is on the installing support, motor main part and installing support's bottom plate vacuole formation, motor main part includes the drum casing, the front end housing, the rear end housing, stator module and rotor subassembly, the both ends at the drum casing are installed respectively through the connecting piece to front end housing and rear end housing, its characterized in that: the damping device further comprises a damping pad, the damping pad is arranged in the cavity, a second top surface of the damping pad is connected with the surface of the cylinder shell in a contact mode, and a first bottom surface of the damping pad is supported on the first top surface of the bottom plate.

The second top surface of the shock pad is an arc surface, and the second top surface of the shock pad is attached to the outer surface of the cylinder shell.

The damping pad is characterized in that the first top surface of the bottom plate is provided with a plurality of convex ribs, the first bottom surface of the damping pad is provided with clamping grooves which are matched with the convex ribs for installation, and when the damping pad is supported on the bottom plate, the clamping grooves are nested on the convex ribs.

The first top surface of the bottom plate is provided with a convex block, the first bottom surface of the shock pad is provided with a groove which is matched with the convex block for installation, and when the shock pad is supported on the bottom plate, the groove is nested on the convex block.

The first top surface of the bottom plate is provided with a flanging, the first bottom surface of the shock pad is provided with a flanging groove matched with the flanging for installation, and when the shock pad is supported on the bottom plate, the flanging groove is nested on the flanging.

The two protruding parts protrude from the first top surface of the bottom plate, and when the shock pad is supported on the bottom plate, the two side surfaces of the shock pad are tightly attached to the inner side surfaces of the two protruding parts respectively.

The shock pad is made of shock-absorbing plastic or rubber materials, is a square body, a cylinder, a cone or the like, and is a solid body, a hollow body or a semi-hollow body.

The utility model provides a take shock-absorbing structure of installing support motor, including motor main part, the damping ring, the installing support, locking device and terminal box, the installing support includes the bottom plate and is located the curb plate at bottom plate both ends, every curb plate top is equipped with down the half slot, the damping ring is installed at motor main part's both ends, the damping ring supports and installs under on the half slot, locking device locks the damping ring on the installing support, motor main part and the bottom plate vacuole formation of installing support, motor main part includes the drum casing, the front end housing, the rear end cap, stator module and rotor subassembly, front end housing and rear end cap pass through the connecting piece and install respectively at the both ends of drum casing, the terminal box is installed on the drum casing, the terminal box is located: the shock absorption structure is characterized by further comprising a shock absorption pad, the shock absorption pad is arranged in the cavity, the second bottom surface of the junction box is in contact connection with the second top surface of the shock absorption pad, and the first bottom surface of the shock absorption pad is supported on the first top surface of the bottom plate.

The second bottom surface of the junction box is an arc surface, the second top surface of the shock pad is an arc surface, and the second bottom surface of the junction box is attached to the second top surface of the shock pad.

Compared with the prior art, the utility model, following effect has:

1) the utility model discloses a motor main part, the damping ring, installing support and locking device, the installing support includes the bottom plate and is located the curb plate at bottom plate both ends, every curb plate top is equipped with down the half slot, the damping ring is installed at motor main part's both ends, the damping ring supports to install under on the half slot, locking device locking damping ring is on the installing support, motor main part and installing support's bottom plate vacuole formation, motor main part includes the drum casing, the front end housing, the rear end housing, stator module and rotor subassembly, the both ends at the drum casing are installed respectively through the connecting piece to front end housing and rear end housing, its characterized in that: the damping device is characterized by also comprising a damping pad, wherein the damping pad is arranged in the cavity, the second top surface of the damping pad is contacted and connected with the surface of the cylinder shell, and the first bottom surface of the damping pad is supported on the first top surface of the bottom plate, so that the structure is simple, the installation is convenient, the problem of low-frequency noise caused by resonance between the motor and a load is effectively prevented by increasing the damping pad, the noise can be reduced or eliminated, the damping is uniform, and the damping effect is better;

2) the utility model comprises a motor main body, a damping ring, a mounting bracket, a locking device and a junction box, wherein the mounting bracket comprises a bottom plate and side plates positioned at two ends of the bottom plate, the top of each side plate is provided with a lower semicircular groove, the damping ring is arranged at two ends of the motor main body, the damping ring is supported and arranged on the lower semicircular groove, the locking device locks the damping ring on the mounting bracket, the motor main body and the bottom plate of the mounting bracket form a cavity, the motor main body comprises a cylinder shell, a front end cover, a rear end cover, a stator assembly and a rotor assembly, the front end cover and the rear end cover are respectively arranged at two ends of the cylinder shell through connecting pieces, the junction box is arranged on the cylinder shell, the junction box is positioned in the cavity and also comprises a damping pad, the damping pad is arranged in the cavity, the second bottom surface of the junction box is in contact connection, the damping device has the advantages that the structure is simple, the installation is convenient, the problem of low-frequency noise caused by resonance between the motor and a load is effectively prevented by adding the damping pad, the noise can be reduced or eliminated, the damping is uniform, and the damping effect is better;

3) other advantages are detailed in the detailed description of the embodiments.

Description of the drawings:

fig. 1 is a perspective view of a first embodiment of the present invention;

fig. 2 is an exploded perspective view of a first embodiment of the present invention;

fig. 3 is a schematic partial structure diagram of a first embodiment of the present invention;

fig. 4 is a front view of a first embodiment of the present invention;

FIG. 5 is a cross-sectional view A-A of FIG. 4;

fig. 6 is a schematic structural diagram of a first embodiment of the present invention;

fig. 7 is a perspective view of a second embodiment of the present invention;

fig. 8 is an exploded perspective view of a second embodiment of the present invention;

fig. 9 is another perspective exploded view of the second embodiment of the present invention

Fig. 10 is a front view of a second embodiment of the present invention;

FIG. 11 is a cross-sectional view B-B of FIG. 10;

fig. 12 is an exploded perspective view of a third embodiment of the present invention;

fig. 13 is another perspective exploded view of the third embodiment of the present invention;

fig. 14 is an exploded perspective view of a fourth embodiment of the present invention;

fig. 15 is another perspective exploded view of the fourth embodiment of the present invention;

fig. 16 is a perspective view of a fifth embodiment of the present invention;

fig. 17 is an exploded view of a fifth embodiment of the present invention;

fig. 18 is a cross-sectional view of a fifth embodiment of the present invention.

The specific implementation mode is as follows:

the present invention will be described in further detail with reference to the following detailed description of preferred embodiments and accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1 to 5, the embodiment provides a damping structure with a mounting bracket motor, including a motor main body 1, a damping ring 2, a mounting bracket 3 and a locking device 4, the mounting bracket 3 includes a bottom plate 31 and side plates 32 located at two ends of the bottom plate 31, a lower half slot 33 is arranged at the top of each side plate 32, the damping ring 2 is installed at two ends of the motor main body 1, the damping ring 2 is supported and installed on the lower half slot 33, the locking device 4 locks the damping ring 2 on the mounting bracket 3, the motor main body 1 and the bottom plate 31 of the mounting bracket 3 form a cavity 10, the motor main body 1 includes a cylinder housing 11, a front end cover 12, a rear end cover 13, a stator assembly and a rotor assembly, the front end cover 12 and the rear end cover 13 are respectively installed at two ends of the cylinder housing 11 through a connecting piece: still include shock pad 5, in cavity 10 was arranged in to shock pad 5, the second top surface 51 of shock pad 5 linked together with the surface contact of drum casing 11, the first bottom surface 52 of shock pad 5 supports on the first top surface 311 of bottom plate 31, moreover, the steam generator is simple in structure, the operation is convenient, effectively prevent through increasing shock pad 5 that it leads to appearing the low-frequency noise problem to produce resonance between motor and the load, can noise abatement or noise abatement, the shock attenuation is even, the shock attenuation effect is better.

The second top surface 51 of shock pad 5 is an arc surface, and the second top surface 51 of shock pad 5 laminates with the surface of drum casing 11 each other, improvement motor main part and the installing support connection steadiness that can be better, and the shock attenuation effect is better.

Be equipped with a plurality of protruding muscle 34 on the first top surface 311 of bottom plate 31, be equipped with the draw-in groove 53 of installing with protruding muscle 34 cooperation on the first bottom surface 52 of shock pad 5, when shock pad 5 supported on bottom plate 31, draw-in groove 53 nestification was on protruding muscle 34, and location effect is good, prevents that the shock pad pine from taking off.

The shock pad 5 is made of shock-absorbing plastic or rubber materials, is a square body, a cylinder, a cone or the like, and is a solid body, a hollow body or a semi-hollow body.

As shown in fig. 6, the cushion is a cylinder.

Example two:

as shown in fig. 6 to 10, a shock-absorbing structure of a motor with a mounting bracket comprises a motor body 1, a shock-absorbing ring 2, a mounting bracket 3, a locking device 4 and a junction box 6, wherein the mounting bracket 3 comprises a bottom plate 31 and side plates 32 positioned at two ends of the bottom plate 31, a lower semicircular groove 33 is arranged at the top of each side plate 32, the shock-absorbing ring 2 is arranged at two ends of the motor body 1, the shock-absorbing ring 2 is supported and arranged on the lower semicircular groove 33, the locking device 4 locks the shock-absorbing ring 2 on the mounting bracket 3, the motor body 1 and the bottom plate 31 of the mounting bracket 3 form a cavity 10, the motor body 1 comprises a cylindrical shell 11, front end housing 12, rear end housing 13, stator module and rotor subassembly, front end housing 12 and rear end housing 13 pass through the connecting piece and install respectively at the both ends of drum casing 11, and terminal box 6 is installed on drum casing 11, and terminal box 6 is located cavity 10, its characterized in that: still include shock pad 5, in cavity 10 was arranged in to shock pad 5, the second bottom surface 61 of terminal box 6 and the contact of the second top surface 51 of shock pad 5 link together, the first bottom surface 52 of shock pad 5 supports on the first top surface 311 of bottom plate 31, moreover, the steam generator is simple in structure, high durability and convenient installation, effectively prevent to produce resonance between motor and the load through increasing shock pad 5 and lead to the low frequency noise problem appearing, can noise abatement or noise elimination, the shock attenuation is even, the shock attenuation effect is better.

Second bottom surface 61 of terminal box 6 is an arc surface, and the second top surface 51 of shock pad 5 is an arc surface, and second bottom surface 61 of terminal box 6 and the second top surface 51 of shock pad 5 laminate each other, improvement motor main part, terminal box and the installing support connection steadiness that can be better, and the shock attenuation is effectual.

The shock absorption pad 5 is made of shock absorption plastic or rubber materials, the shock absorption pad 5 is a square body, a cylinder body, a cone body or the like, and the shock absorption pad 5 is a solid body, a hollow body or a semi-hollow body.

Example three:

as shown in fig. 12 and 13, this embodiment is a further improvement based on the first embodiment or the second embodiment, a protrusion 35 is disposed on the first top surface 311 of the bottom plate 31, a groove 54 that is installed in cooperation with the protrusion 35 is disposed on the first bottom surface 52 of the cushion 5, and when the cushion 5 is supported on the bottom plate 31, the groove 54 is nested on the protrusion 35, so as to effectively prevent the cushion 5 from loosening, and the fixing effect is good.

Example four:

as shown in fig. 14 and 15, the present embodiment is a further improvement based on the first embodiment or the second embodiment, a flange 36 is disposed on the first top surface 311 of the bottom plate 31, a flange groove 55 disposed in cooperation with the flange 36 is disposed on the first bottom surface 52 of the cushion 5, and when the cushion 5 is supported on the bottom plate 31, the flange groove 55 is nested on the flange 36, so as to effectively prevent the cushion 5 from loosening, and the fixing effect is good.

Example five:

as shown in fig. 16, 17 and 18, this embodiment is a further improvement based on the first embodiment or the second embodiment, two protrusions 37 protrude from the first top surface 311 of the bottom plate 31, and when the cushion 5 is supported on the bottom plate 31, the two side surfaces 56 of the cushion 5 respectively and tightly contact the inner side surfaces 371 of the two protrusions 37, so as to effectively prevent the cushion 5 from loosening, and achieve a good fixing effect.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention are equivalent replacement modes, and are all included in the scope of the present invention.

Claims

1. A shock absorption structure of a motor with a mounting bracket comprises a motor main body (1), a shock absorption ring (2), the mounting bracket (3) and a locking device (4), wherein the mounting bracket (3) comprises a bottom plate (31) and side plates (32) positioned at two ends of the bottom plate (31), a lower semicircular groove (33) is formed in the top of each side plate (32), the shock absorption rings (2) are mounted at two ends of the motor main body (1), the shock absorption rings (2) are supported and mounted on the lower semicircular grooves (33), the locking device (4) locks the shock absorption rings (2) on the mounting bracket (3), the motor main body (1) and the bottom plate (31) of the mounting bracket (3) form a cavity (10), the motor main body (1) comprises a cylinder casing (11), a front end cover (12), a rear end cover (13), a stator assembly and a rotor assembly, the front end cover (12) and the rear end cover (13) are respectively mounted at two ends of the, the method is characterized in that: the damping device further comprises a damping pad (5), the damping pad (5) is arranged in the cavity (10), a second top surface (51) of the damping pad (5) is connected with the surface of the cylinder shell (11) in a contact mode, and a first bottom surface (52) of the damping pad (5) is supported on a first top surface (311) of the bottom plate (31).

2. The damping structure of a motor with a mounting bracket of claim 1, wherein: the second top surface (51) of the shock pad (5) is an arc surface, and the second top surface (51) of the shock pad (5) is mutually attached to the outer surface of the cylinder shell (11).

3. The vibration damping structure of a motor with a mounting bracket according to claim 1 or 2, wherein: a plurality of convex ribs (34) are arranged on the first top surface (311) of the bottom plate (31), clamping grooves (53) which are matched with the convex ribs (34) for installation are arranged on the first bottom surface (52) of the shock pad (5), and when the shock pad (5) is supported on the bottom plate (31), the clamping grooves (53) are nested on the convex ribs (34).

4. The damping structure of a motor with a mounting bracket of claim 3, wherein: the shock absorption pad is characterized in that a bump (35) is arranged on the first top surface (311) of the bottom plate (31), a groove (54) matched with the bump (35) for installation is formed in the first bottom surface (52) of the shock absorption pad (5), and when the shock absorption pad (5) is supported on the bottom plate (31), the groove (54) is nested on the bump (35).

5. The damping structure of a motor with a mounting bracket of claim 3, wherein: the first top surface (311) of the bottom plate (31) is provided with a flange (36), the first bottom surface (52) of the shock pad (5) is provided with a flange groove (55) which is matched with the flange (36) for installation, and when the shock pad (5) is supported on the bottom plate (31), the flange groove (55) is nested on the flange (36).

6. The damping structure of a motor with a mounting bracket of claim 3, wherein: two bulges (37) protrude from the first top surface (311) of the bottom plate (31), and when the shock pad (5) is supported on the bottom plate (31), two side surfaces (56) of the shock pad (5) are respectively tightly attached to the inner side surfaces (371) of the two bulges (37).

7. The damping structure of a motor with a mounting bracket of claim 3, wherein: the shock pad (5) is made of shock-absorbing plastic or rubber materials, the shock pad (5) is a square body, a cylinder body, a cone body or the like, and the shock pad (5) is a solid body, a hollow body or a semi-hollow body.

8. A shock absorption structure of a motor with a mounting bracket comprises a motor main body (1), a shock absorption ring (2), the mounting bracket (3), a locking device (4) and a junction box (6), wherein the mounting bracket (3) comprises a bottom plate (31) and side plates (32) positioned at two ends of the bottom plate (31), a lower semicircular groove (33) is formed in the top of each side plate (32), the shock absorption ring (2) is mounted at two ends of the motor main body (1), the shock absorption ring (2) is supported and mounted on the lower semicircular groove (33), the locking device (4) locks the shock absorption ring (2) on the mounting bracket (3), the motor main body (1) and the bottom plate (31) of the mounting bracket (3) form a cavity (10), the motor main body (1) comprises a cylinder casing (11), a front end cover (12), a rear end cover (13), a stator assembly and a rotor assembly, the front end cover (12) and the rear end cover (13) are respectively mounted at two ends, terminal box (6) are installed on drum casing (11), and terminal box (6) are located cavity (10), its characterized in that: the shock absorption structure is characterized by further comprising a shock absorption pad (5), the shock absorption pad (5) is arranged in the cavity (10), the second bottom surface (61) of the junction box (6) is in contact connection with the second top surface (51) of the shock absorption pad (5), and the first bottom surface (52) of the shock absorption pad (5) is supported on the first top surface (311) of the bottom plate (31).

9. The damping structure of a motor with a mounting bracket of claim 8, wherein: the second bottom surface (61) of the junction box (6) is an arc surface, the second top surface (51) of the shock pad (5) is an arc surface, and the second bottom surface (61) of the junction box (6) is attached to the second top surface (51) of the shock pad (5).

10. The vibration damping structure of a motor with a mounting bracket according to claim 8 or 9, wherein: a plurality of convex ribs (34) are arranged on the first top surface (311) of the bottom plate (31), clamping grooves (53) which are matched with the convex ribs (34) for installation are arranged on the first bottom surface (52) of the shock pad (5), and when the shock pad (5) is supported on the bottom plate (31), the clamping grooves (53) are nested on the convex ribs (34).

11. The damping structure of a motor with a mounting bracket of claim 10, wherein: the shock absorption pad is characterized in that a bump (35) is arranged on the first top surface (311) of the bottom plate (31), a groove (54) matched with the bump (35) for installation is formed in the first bottom surface (52) of the shock absorption pad (5), and when the shock absorption pad (5) is supported on the bottom plate (31), the groove (54) is nested on the bump (35).

12. The damping structure of a motor with a mounting bracket of claim 10, wherein: the first top surface (311) of the bottom plate (31) is provided with a flange (36), the first bottom surface (52) of the shock pad (5) is provided with a flange groove (55) which is matched with the flange (36) for installation, and when the shock pad (5) is supported on the bottom plate (31), the flange groove (55) is nested on the flange (36).

13. The damping structure of a motor with a mounting bracket of claim 10, wherein: two bulges (37) protrude from the first top surface (311) of the bottom plate (31), and when the shock pad (5) is supported on the bottom plate (31), two side surfaces (56) of the shock pad (5) are respectively tightly attached to the inner side surfaces (371) of the two bulges (37).

14. The damping structure of a motor with a mounting bracket of claim 10, wherein: the shock pad (5) is made of shock-absorbing plastic or rubber materials, the shock pad (5) is a square body, a cylinder body, a cone body or the like, and the shock pad (5) is a solid body, a hollow body or a semi-hollow body.