CN218472924U - Protective noise reduction motor housing - Google Patents

Abstract

The utility model belongs to the technical field of motor housing, in particular to a protective noise reduction motor housing, which comprises a shell, wherein one side of the shell is provided with a cover body, the shell and one side of the cover body are fixedly connected with a mounting plate, the bottom of the shell is fixedly connected with a mounting seat, the top of the cover body is provided with an exhaust mechanism, a placing groove is arranged in the shell, a magnetic ring is fixedly connected in the placing groove, two sides of the inner wall of the shell are fixedly connected with limit rings, the limit rings are positioned on one side of the placing groove, the surface of each limit ring is provided with a clamping groove, and the surface of each magnetic ring is fixedly connected with a clamping block; the fan can be conveniently and quickly disassembled and assembled through the disassembling and assembling mechanism, so that the fan is more convenient to maintain or replace, automatic exhaust can be realized when the air pressure in the shell is large through the exhaust mechanism, and when the air pressure in the shell is small, external humid air can be prevented from entering the shell to damage elements.

Description

Protective noise reduction motor housing

Technical Field

The utility model relates to a motor housing technical field specifically is a motor housing of making an uproar falls in protection.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. Denoted in the circuit by the letter M. Its main function is to generate driving torque as power source of electric appliance or various machines. The generator is indicated in the circuit by the letter G. Its main effect utilizes mechanical energy to turn into the electric energy, and the most commonly used is at present, utilizes heat energy, hydroenergy etc. to promote the generator rotor and generates electricity, and the motor housing need be used to the outside of motor and fixes to the motor is installed with external device, and motor housing can play the effect of protection to the structure of inside.

When a cooling fan inside the shell is damaged, the existing protective noise reduction motor shell is inconvenient to repair and replace, and the motor can be replaced again under severe conditions, so that waste is caused, the shell is easy to burst when the air pressure inside the shell is high, and external wet air can enter an internal damaged element of the shell through traditional exhaust through a heat dissipation hole; therefore, a protective noise reduction motor shell is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solved when the inside radiator fan of casing damages, inconvenient maintaining and change it, can change the motor again under the serious condition, consequently caused extravagantly to the casing shell easily takes place to burst when the inside atmospheric pressure of casing is great, and traditional through the louvre exhaust can make outside humid air enter into the problem of the inside damaged element of casing, the utility model provides a motor housing that makes an uproar falls in protection.

The utility model provides a technical scheme that its technical problem adopted is: a motor housing that makes an uproar falls in protection, which comprises a housin, one side of casing is provided with the lid, the equal fixedly connected with mounting panel in casing and lid one side, the bottom fixedly connected with mount pad of casing, the top of lid is provided with exhaust mechanism, the standing groove has been seted up to the inside of casing, the inside fixedly connected with magnetic ring of standing groove, the inner wall both sides fixedly connected with spacing ring of casing, the spacing ring is located one side of standing groove, the draw-in groove has been seted up on the surface of spacing ring, the fixed surface of magnetic ring is connected with the fixture block, the fixture block joint is in the inside of draw-in groove, the strengthening groove has been seted up to the internal surface of lid, the quantity of strengthening groove sets up to a plurality ofly, fixes casing and lid through the mounting panel, and the magnetic ring is the magnetic material shaping magnetic ring, buries the magnetic ring in advance when the casing shaping, buries the inside of standing groove with the magnetic ring, prevents through the setting up of draw-in groove and fixture block that the rotation, has improved the stability inside the casing, accomplishes injection molding production and magnetizes the magnetic ring again to the magnetic ring in the original technology magnetic ring is to be inaccurate, scrape the magnetic ring, the inner wall of casing, the problem of installing quality is not hard up when guaranteeing, has improved the magnetic ring production efficiency, has been assembled.

Preferably, the inside fixedly connected with barrel of lid, the spout has been seted up to the inside both sides of barrel, the inside sliding connection of spout has the draw runner, two common fixedly connected with power spare between the draw runner.

Preferably, the output end of the power part is rotatably connected with a fan, and a dismounting mechanism is jointly arranged between the surface of the barrel and the inside of the power part.

Preferably, dismouting mechanism includes the cavity, the inside of barrel is seted up to the cavity, the slot has been seted up on the surface of power spare, the inside sliding connection of cavity has the slide, the fixed surface of slide is connected with the inserted bar, the inner wall and the fixedly connected with handle of barrel are passed on the top of inserted bar, the inner wall and the plug-in of barrel are passed to the bottom of inserted bar, the top elastic connection of slide has the spring, drive the fan through the power spare and dispel the heat to the inside of casing, when needs maintain or change the fan, can carry out the dismouting to the fan through dismouting mechanism, during the dismantlement, through the outside motion of handle pulling inserted bar to the power spare, break away from each other between inserted bar and the slot, then follow the inside roll-off of spout with the draw runner, and then can dismantle the power spare, can dismantle the fan promptly, during the installation, slide the inside of spout with the draw runner, then with the one end of inserted bar in the inside of slot, can make to support tightly between inserted bar and the slot through the effect of spring to fixed effect is better to realize the dismouting of fan fast, thereby make the dismouting of fan more convenient when maintaining or changing.

Preferably, exhaust mechanism includes a fixed cylinder, a fixed cylinder fixed connection is in the top of lid, the inside sliding connection of a fixed cylinder has a sliding cylinder, the top fixedly connected with limiting plate of a sliding cylinder, the bottom fixedly connected with gasbag of a sliding cylinder, just the gasbag is located the inside of lid.

Preferably, the exhaust hole has been seted up on the surface of sliding cylinder, the top fixedly connected with of lid accepts the board, it is located the outside of solid fixed cylinder to accept the board, it has the extension spring to accept between the top of board and the bottom of limiting plate jointly elastic connection, when the inside atmospheric pressure of casing is great, then explosion is likely to take place very probably, therefore very dangerous, can discharge the inside gas of casing automatically through exhaust mechanism, thereby make the inside atmospheric pressure of casing not too big, concretely, when the inside atmospheric pressure of casing increases, the gasbag is upward movement under the effect of buoyancy, thereby the gasbag drives the sliding cylinder and upwards slides in the inside of solid fixed cylinder, leak the top at solid fixed cylinder until the exhaust hole, thereby exhaust through the exhaust hole, when the inside air of casing discharges, the inside atmospheric pressure of casing reduces, and then the sliding cylinder downwards slides to the normal position, simultaneously the exhaust hole is stopped up by solid fixed cylinder and can not admit air and exhaust, can make the inside atmospheric pressure of casing realize self-bleeding when great through exhaust mechanism, and when the inside atmospheric pressure of casing is not big, also can prevent that external humid air from getting into the inside of casing and damaging the component.

The utility model discloses an useful part lies in:

1. the utility model discloses a dismouting mechanism, through the outside motion of handle pulling inserted bar to power spare, break away from each other until between inserted bar and the slot, then follow the inside roll-off of spout with the draw runner, and then can dismantle power spare, can dismantle the fan promptly, during the installation, slide the inside of spout with the draw runner, then peg graft the one end of inserted bar in the inside of slot, effect through the spring can make and support tightly between inserted bar and the slot, thereby fixed effect is better, can conveniently realize the dismouting to the fan fast through dismouting mechanism, thereby it is more convenient when making fan maintenance or change.

2. The utility model discloses an exhaust mechanism, when the inside atmospheric pressure of casing increases, the gasbag is upward movement under the effect of buoyancy, thereby the gasbag drives the inside of a slip section of thick bamboo at a solid fixed cylinder and upwards slides, spill the top at a solid fixed cylinder until the exhaust hole, thereby exhaust through the exhaust hole, when the inside air escape of casing, the inside atmospheric pressure of casing reduces, and then a slip section of thick bamboo slides down to the normal position, the exhaust hole is plugged up by a solid fixed cylinder simultaneously and can not admit air and exhaust, can make the inside atmospheric pressure of casing realize self-bleeding when great through exhaust mechanism, and when the inside atmospheric pressure of casing is not big, also can prevent that external humid air from entering the inside of casing and damaging the component.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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 schematic view of the internal structure of the cover body of the present invention;

FIG. 4 is a schematic structural view of the disassembling and assembling mechanism of the present invention;

fig. 5 is a schematic structural view of the exhaust mechanism of the present invention.

In the figure: 1. a housing; 2. a cover body; 3. mounting a plate; 4. a mounting seat; 5. an exhaust mechanism; 51. a fixed cylinder; 52. a sliding cylinder; 53. a limiting plate; 54. an air bag; 55. an exhaust hole; 56. a bearing plate; 57. a tension spring; 6. a placement groove; 7. a magnetic ring; 8. a limiting ring; 9. a card slot; 10. a clamping block; 11. a reinforcing groove; 12. a barrel; 13. a chute; 14. a slide bar; 15. a power member; 16. a fan; 17. a disassembly and assembly mechanism; 171. a slide plate; 172. inserting a rod; 173. a handle; 174. inserting slots; 175. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, a protective noise reduction motor casing includes a casing 1, a cover 2 is disposed on one side of the casing 1, a mounting plate 3 is fixedly connected to both sides of the casing 1 and the cover 2, a mounting seat 4 is fixedly connected to the bottom of the casing 1, an exhaust mechanism 5 is disposed on the top of the cover 2, a placement groove 6 is disposed inside the casing 1, a magnetic ring 7 is fixedly connected inside the placement groove 6, a plurality of spacing rings 8 are fixedly connected to both sides of the inner wall of the casing 1, the spacing rings 8 are disposed on one side of the placement groove 6, a plurality of slots 9 are disposed on the surface of the spacing rings 8, a plurality of blocks 10 are fixedly connected to the surface of the magnetic ring 7, the blocks 10 are clamped inside the slots 9, a plurality of reinforcing slots 11 are disposed on the inner surface of the cover 2, the casing 1 and the cover 2 are fixed by the mounting plate 3, the magnetic ring 7 is an inflatable magnetic material 7, the magnetic ring 7 is pre-buried inside the placement groove 6 during casing molding, the magnetic ring 7 is not accurately buried, the magnetic ring 7 is prevented from rotating by the slots 9 and the blocks 10, the magnetic ring 7 is prevented from being easily removed during the production process, the magnetic ring 7, and the magnetic ring installation process is easily removed during the production process, and the production process.

Wherein, the inside fixedly connected with barrel 12 of lid 2, spout 13 has been seted up to the inside both sides of barrel 12, and the inside sliding connection of spout 13 has draw runner 14, and common fixed connection has power spare 15 between two draw runners 14.

Wherein, the output end of power part 15 rotates and is connected with fan 16, be provided with dismouting mechanism 17 jointly between the surface of barrel 12 and the inside of power part 15, drive fan 16 through power part 15 and dispel the heat to the inside of casing 1, when needing to maintain or change fan 16, can carry out the dismouting to fan 16 through dismouting mechanism 17, when dismantling, through the outside motion of handle 173 pulling inserted bar 172 to power part 15, break away from each other until inserted bar 172 and slot 174, then follow the inside roll-off of spout 13 with draw runner 14, and then can dismantle power part 15, can dismantle fan 16 promptly, during the installation, slide the inside of spout 13 with draw runner 14, then peg graft the one end of inserted bar 172 in the inside of slot 174, can make and support tightly between inserted bar 172 and slot 174 through the effect of spring 175, thereby fixed effect is better, can conveniently realize the dismouting to fan 16 fast through dismouting mechanism 17, thereby it is more convenient when making fan 16 maintain or change.

Wherein, dismouting mechanism 17 includes the cavity, and the cavity is seted up in the inside of barrel 12, and slot 174 has been seted up on the surface of power spare 15, and the inside sliding connection of cavity has slide 171, and the fixed surface of slide 171 is connected with inserted bar 172, and the top of inserted bar 172 passes the inner wall of barrel 12 and fixedly connected with handle 173, and the bottom of inserted bar 172 passes the inner wall of barrel 12 and insert in the inside of slot 174, and the top elastic connection of slide 171 has spring 175.

Wherein, exhaust mechanism 5 includes a fixed section of thick bamboo 51, and a fixed section of thick bamboo 51 fixed connection is in the top of lid 2, and the inside sliding connection of a fixed section of thick bamboo 51 has a slide cylinder 52, and the top fixedly connected with limiting plate 53 of slide cylinder 52, the bottom fixedly connected with gasbag 54 of a slide cylinder 52, and gasbag 54 is located the inside of lid 2.

Wherein, the surface of the sliding cylinder 52 is provided with an exhaust hole 55, the top of the cover body 2 is fixedly connected with a receiving plate 56, the receiving plate 56 is located outside the fixed cylinder 51, a tension spring 57 is commonly and elastically connected between the top of the receiving plate 56 and the bottom of the limit plate 53, when the internal air pressure of the casing 1 is high, explosion is likely to occur, and therefore, the air inside the casing 1 can be automatically exhausted through the exhaust mechanism 5, so that the internal air pressure of the casing 1 is not too high, specifically, when the internal air pressure of the casing 1 is increased, the air bag 54 moves upwards under the action of buoyancy, so that the air bag 54 drives the sliding cylinder 52 to slide upwards inside the fixed cylinder 51 until the exhaust hole 55 leaks above the fixed cylinder 51, so as to exhaust through the exhaust hole 55, when the internal air of the casing 1 is exhausted, the internal air pressure of the casing 1 is reduced, and the sliding cylinder 52 slides downwards to the original position, and the exhaust hole 55 is blocked by the fixed cylinder 51, so as to realize automatic exhaust when the internal air pressure of the casing 1 is not high, and prevent the external wet air from entering the casing 1 and damaging.

The working principle is as follows: the shell 1 and the cover body 2 are fixed through the mounting plate 3, the magnetic ring 7 is a magnetic ring 7 formed by a magnetic chargeable material, the magnetic ring 7 is pre-embedded during shell forming, the magnetic ring 7 is embedded inside the placing groove 6, the magnetic ring 7 is prevented from rotating through the arrangement of the clamping groove 9 and the clamping blocks 10, the stability of the magnetic ring 7 inside the shell 1 is improved, and the magnetic ring 7 is charged after injection molding production is completed, so that the problems that the installation of the shell into the magnetic ring 7 is not accurate easily, the magnetic ring 7 scrapes the inner wall of the shell, the magnetic ring 7 is easy to loosen and the like in the original process are solved, the assembling process of the magnetic ring 7 and the shell is omitted while the installation quality is ensured, and the production efficiency is improved;

the power part 15 drives the fan 16 to dissipate heat inside the shell 1, when the fan 16 needs to be maintained or replaced, the fan 16 can be disassembled and assembled through the disassembling and assembling mechanism 17, during disassembly, the insertion rod 172 is pulled to move towards the outside of the power part 15 through the handle 173 until the insertion rod 172 and the insertion slot 174 are separated from each other, then the sliding strip 14 slides out of the inner part of the sliding slot 13, and further the power part 15 can be disassembled, namely the fan 16 can be disassembled, during installation, the sliding strip 14 slides into the inner part of the sliding slot 13, then one end of the insertion rod 172 is inserted into the inner part of the insertion slot 174, the insertion rod 172 and the insertion slot 174 can be abutted through the action of the spring 175, so that the fixing effect is better, the fan 16 can be conveniently and quickly disassembled and assembled through the disassembling and assembling mechanism 17, and the fan 16 is more convenient and rapid to maintain or replace;

when the internal air pressure of the housing 1 is relatively high, an explosion is likely to occur, and therefore, the internal air pressure of the housing 1 is very dangerous, and the air inside the housing 1 can be automatically discharged through the exhaust mechanism 5, so that the internal air pressure of the housing 1 is not too high, specifically, when the internal air pressure of the housing 1 is increased, the air bag 54 moves upwards under the action of buoyancy, so that the air bag 54 drives the sliding cylinder 52 to slide upwards inside the fixed cylinder 51 until the exhaust hole 55 leaks above the fixed cylinder 51, so that the air is exhausted through the exhaust hole 55, when the internal air of the housing 1 is discharged, the internal air pressure of the housing 1 is reduced, and the sliding cylinder 52 slides downwards to the original position, and meanwhile, the exhaust hole 55 is blocked by the fixed cylinder 51, so that air cannot be introduced and exhausted, automatic exhaust can be achieved when the internal air pressure of the housing 1 is relatively high through the exhaust mechanism 5, and when the internal air pressure of the housing 1 is not high, external humid air can be prevented from entering the interior of the housing 1 to damage components.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims (6)

1. The utility model provides a motor housing of making an uproar falls in protection, includes casing (1), its characterized in that: the improved magnetic bearing shell is characterized in that a cover body (2) is arranged on one side of the shell (1), a mounting plate (3) is fixedly connected with one side of the shell (1) and one side of the cover body (2), a mounting seat (4) is fixedly connected with the bottom of the shell (1), an exhaust mechanism (5) is arranged at the top of the cover body (2), a placing groove (6) is formed in the shell (1), a magnetic ring (7) is fixedly connected with the inside of the placing groove (6), limiting rings (8) are fixedly connected with the two sides of the inner wall of the shell (1), the limiting rings (8) are located on one side of the placing groove (6), clamping grooves (9) are formed in the surface of each limiting ring (8), clamping blocks (10) are fixedly connected with the surface of each magnetic ring (7), the clamping blocks (10) are clamped in the clamping grooves (9), reinforcing grooves (11) are formed in the inner surface of the cover body (2), and the number of the reinforcing grooves (11) is multiple.

2. The motor housing of claim 1, wherein: the inside fixedly connected with barrel (12) of lid (2), spout (13) have been seted up to the inside both sides of barrel (12), the inside sliding connection of spout (13) has draw runner (14), two common fixed connection has power spare (15) between draw runner (14).

3. The motor housing of claim 2, wherein: the output end of the power part (15) is rotatably connected with a fan (16), and a dismounting mechanism (17) is arranged between the surface of the barrel body (12) and the inside of the power part (15) together.

4. A protective noise-reducing motor housing according to claim 3, wherein: dismouting mechanism (17) includes the cavity, the cavity is seted up in the inside of barrel (12), slot (174) have been seted up on the surface of power spare (15), the inside sliding connection of cavity has slide (171), the fixed surface of slide (171) is connected with inserted bar (172), the inner wall and the fixedly connected with handle (173) of barrel (12) are passed on the top of inserted bar (172), the inner wall and the plug-in the inside of slot (174) of barrel (12) are passed to the bottom of inserted bar (172), the top elastic connection of slide (171) has spring (175).

5. The motor housing of claim 1, wherein: exhaust mechanism (5) are including solid fixed cylinder (51), gu fixed cylinder (51) fixed connection is in the top of lid (2), the inside sliding connection of solid fixed cylinder (51) has a sliding tube (52), the top fixedly connected with limiting plate (53) of sliding tube (52), the bottom fixedly connected with gasbag (54) of sliding tube (52), just gasbag (54) are located the inside of lid (2).

6. The motor housing of claim 5, wherein: exhaust hole (55) have been seted up on the surface of slide cartridge (52), the top fixedly connected with of lid (2) accepts board (56), it is located the outside of fixed cylinder (51) to accept board (56), it has extension spring (57) to accept common elastic connection between the top of board (56) and the bottom of limiting plate (53).

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