CN212366981U

CN212366981U - Long-life motor

Info

Publication number: CN212366981U
Application number: CN202021317045.9U
Authority: CN
Inventors: 吕其勇
Original assignee: Shengzhou Yongxiang Electric Appliance Co ltd
Current assignee: Shengzhou Yongxiang Electric Appliance Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-01-15
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a long-life motor, its technical scheme main points are: including the upper shield body and the lower cover body, the upper shield body and the lower cover body are for dismantling the connection, have seted up first seal groove along the circumferencial direction on the periphery wall of upper shield body bottom, have seted up the second seal groove along the circumferencial direction on the periphery wall of lower cover body top, are formed with the seal chamber between first seal groove and the second seal groove, and it has the seal assembly who goes on fixing to go up the upper shield body and the lower cover body for the card goes into the seal chamber to articulate between first seal groove top surface and the second seal groove bottom surface. The utility model discloses an useful: through in the ring channel is gone into to the ring channel card, spacing through the ring channel to the ring channel for the upper shield body and the inseparable connection of the lower cover body, and make the upper shield body and the space of the lower cover body department of contact can be located between two ring channels, and water and oil etc. mixture is difficult for getting into in the motor from between the space of the upper shield body and the lower cover body, and is sealed effectual.

Description

Long-life motor

Technical Field

The utility model relates to an integrated kitchen accessory, more specifically say, it relates to a long-life motor.

Background

The integrated kitchen range is also called as an environment-friendly kitchen range or an integrated environment-friendly kitchen range in the industry, is a kitchen appliance integrating multiple functions of a range hood, a gas stove, a disinfection cabinet, a storage cabinet and the like, has the advantages of space saving, good oil fume extraction effect, energy saving, low consumption, environment friendliness and the like, at present, the types of the integrated kitchen ranges on the market are more and more, the integrated kitchen ranges are more and more widely used in household kitchens, and the integrated kitchen ranges become a trend of future household kitchen equipment development, wherein the quality of motors of the integrated kitchen ranges directly influences the air exhaust amount of the integrated kitchen ranges and also determines the oil fume absorption rate of the integrated kitchen ranges.

But because integrated kitchen is after long-time the use, the greasy dirt can get into and adhere to the inside of integrated kitchen through the vent, consequently, need clear up the inside motor of integrated kitchen, because current integrated kitchen motor passes through bolted connection by the upper cover body and covers the body down and makes up into a motor casing usually, there is the clearance between the upper cover body and the lower cover body, make the leakproofness of motor poor, the in-process of clearance can make the mixture such as water and oil enter into the inside of motor through the clearance, cause the rust and the electric leakage phenomenon of motor, thereby influence the life of motor.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a long-life motor that the leakproofness is good.

The above technical purpose of the present invention can be achieved by the following technical solutions: a long-life motor comprises an upper cover body and a lower cover body, wherein the upper cover body and the lower cover body are detachably connected, a first sealing groove is formed in the peripheral wall of the bottom of the upper cover body in the circumferential direction, a second sealing groove is formed in the peripheral wall of the top of the lower cover body in the circumferential direction, a sealing cavity is formed between the first sealing groove and the second sealing groove, a sealing assembly used for clamping the sealing cavity to fix the upper cover body and the lower cover body is hinged between the top surface of the first sealing groove and the bottom surface of the second sealing groove, the sealing assembly is formed by a first sealing flap and a second sealing flap which are semicircular in shape in a surrounding mode, the first sealing flap is rotatably connected to the top surface of the first sealing groove through an inserted rod, the second sealing flap is rotatably connected to the bottom surface of the second sealing groove, and an inserting sleeve used for clamping the inserted rod is arranged at the joint of the second sealing flap and the second sealing, annular grooves are formed in the inner peripheral walls of the first sealing groove and the second sealing groove in the circumferential direction, and a plurality of annular blocks used for being clamped into the annular grooves are arranged on the inner peripheral walls of the first sealing flap and the second sealing flap.

By adopting the technical scheme, when the motor is installed, the inserted bar on the upper cover body is inserted into the inserted sleeve on the lower cover body, the bottom surface of the upper cover body is abutted against the top surface of the lower cover body, the first sealing groove and the second sealing groove form a sealing cavity, the first sealing flap and the second sealing flap are rotated, the first sealing flap and the second sealing flap are encircled to form a sealing assembly and are clamped into the sealing cavity, meanwhile, the annular blocks on the first sealing flap and the second sealing flap are clamped into the annular groove, the annular blocks are limited by the annular groove, the upper cover body and the lower cover body are tightly connected, the gap at the abutting position of the upper cover body and the lower cover body can be positioned between the two annular blocks, a mixture of water, oil and the like is not easy to enter the motor from the gap between the upper cover body and the lower cover body, and the sealing effect is good.

The utility model discloses further set up to: the one end that first sealed lamella and second sealed lamella are relative is provided with first connecting plate and second connecting plate respectively, the through-hole has been seted up on the second connecting plate, be provided with on the first connecting plate and be used for the card to go into the through-hole in order to restrict first sealed lamella and second sealed lamella pivoted locating part.

Through adopting above-mentioned technical scheme, owing to be provided with first connecting plate and second connecting plate, surround at first sealed lamella and the sealed lamella of second and form seal assembly after, first connecting plate contradicts with the second connecting plate just, goes into in the through-hole with restriction first sealed lamella and the sealed lamella of second relatively rotation through the locating part card on the first connecting plate for seal assembly can more stable card in sealed intracavity, and is better to the sealed effect of motor.

The utility model discloses further set up to: the locating part is a bolt in threaded connection with the first connecting plate, and an internal thread structure matched with the bolt is formed in the inner peripheral wall of the through hole.

Through adopting above-mentioned technical scheme, because the locating part is the bolt, along with in the bolt screw in through-hole gradually for first connecting plate can be close to gradually and finally tightly laminate with the second connecting plate, threaded connection has and connects convenient operation, connects firm characteristics, makes first connecting plate and second connecting plate can be convenient and stable link together.

The utility model discloses further set up to: and a sealing ring is sleeved on the annular block.

By adopting the technical scheme, the sealing ring is sleeved on the annular block, and after the annular block is clamped into the annular groove, the sealing ring is clamped into the annular groove, so that the gap between the annular groove and the annular block is filled, and the sealing effect is better.

The utility model discloses further set up to: the upper cover body is characterized in that a plurality of embedded blocks are arranged on the bottom surface of the upper cover body in the circumferential direction, and a plurality of embedded grooves used for being clamped into the embedded blocks are formed in the top surface of the lower cover body.

Through adopting above-mentioned technical scheme, owing to be provided with the abaculus, when the upper shield body is contradicted with the lower shield body, the abaculus card goes into the caulking groove thereupon, and is spacing to the abaculus through the caulking groove for the difficult emergence of upper shield body is rocked, and the card that makes seal assembly can relax goes into sealed intracavity.

The utility model discloses further set up to: all be provided with a plurality of fixed blocks on first sealed lamella and the sealed lamella periphery wall of second, a plurality of hole grooves have been seted up on the fixed block.

Through adopting above-mentioned technical scheme, owing to be provided with the fixed block, and seted up a plurality of hole grooves on the fixed block, increased the commonality of this motor for people can select different hole grooves according to the lampblack absorber support of difference, thereby conveniently install the motor.

The utility model discloses further set up to: the seal ring is made of rubber material.

Through adopting above-mentioned technical scheme, because the sealing washer is made by rubber materials, rubber materials has elasticity better, the higher characteristics of coefficient of friction for behind the sealing washer card income ring channel, thereby the sealing washer receives the extrusion compression deformation of annular piece and ring channel, thereby can firmly fill up the space between ring channel and the annular piece, sealed effect is better, and greatly increased the frictional force between annular piece and the ring channel, make the annular piece be difficult for breaking away from the ring channel, connect more stably.

The utility model discloses further set up to: the upper cover body and the lower cover body are both made of red copper materials.

Through adopting above-mentioned technical scheme, because the upper shield body and the lower cover body are made by the red copper material, red copper has better plasticity and heat conductivity for the upper shield body is better with the lower cover body plasticity, and the machine-shaping of being convenient for, the heat conductivity is better, can be better give off the heat inside the motor, has prolonged the life of motor.

To sum up, the utility model discloses following beneficial effect has: through in the ring channel is gone into to the ring channel card, spacing through the ring channel to the ring channel for the upper shield body and the inseparable connection of the lower cover body, and make the upper shield body and the space of the lower cover body department of contact can be located between two ring channels, and water and oil etc. mixture is difficult for getting into in the motor from between the space of the upper shield body and the lower cover body, and is sealed effectual.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a third schematic structural view of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4;

fig. 6 is an enlarged schematic view of the structure at C in fig. 4.

Reference numerals: 1. an upper cover body; 2. a lower cover body; 3. a first seal groove; 4. a second seal groove; 5. sealing the cavity; 6. a seal assembly; 7. a first sealing flap; 8. a second sealing flap; 9. inserting a rod; 10. inserting a sleeve; 11. an annular groove; 12. a ring block; 13. a first connecting plate; 14. a second connecting plate; 15. a through hole; 16. a bolt; 17. an internal thread structure; 18. a seal ring; 19. an insert block; 20. caulking grooves; 21. a fixed block; 22. and (4) a hole groove.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, a long-life motor includes an upper housing 1 and a lower housing 2 both made of red copper material, the upper housing 1 and the lower housing 2 are detachably connected, a plurality of blocks 19 are disposed on a bottom surface of the upper housing 1 along a circumferential direction, a plurality of caulking grooves 20 for the insertion of the blocks 19 are disposed on a top surface of the lower housing 2, a first sealing groove 3 is disposed on a peripheral wall of a bottom of the upper housing 1 along the circumferential direction, a second sealing groove 4 is disposed on a peripheral wall of a top of the lower housing 2 along the circumferential direction, a sealing cavity 5 is formed between the first sealing groove 3 and the second sealing groove 4, a sealing assembly 6 for fixing the upper housing 1 and the lower housing 2 by the blocking of the sealing cavity 5 is hinged between a top surface of the first sealing groove 3 and a bottom surface of the second sealing groove 4, the sealing assembly 6 is formed by a first sealing flap 7 and a second sealing flap 8 which are both in a semi-circular shape, the first sealing flap 7 is rotatably connected to the top surface of the first sealing groove 3 through an insertion rod 9, the second sealing flap 8 is rotatably connected to the bottom surface of the second sealing groove 4, an insertion sleeve 10 for the insertion rod 9 to be clamped is arranged at the joint of the second sealing flap 8 and the second sealing groove 4, annular grooves 11 are formed in the inner peripheral walls of the first sealing groove 3 and the second sealing groove 4 along the circumferential direction, a plurality of annular blocks 12 for being clamped into the annular grooves 11 are arranged on the inner peripheral walls of the first sealing flap 7 and the second sealing flap 8, a sealing ring 18 made of rubber materials is sleeved on each annular block 12, a first connecting plate 13 and a second connecting plate 14 are respectively arranged at one end, opposite to the first sealing flap 7 and the second sealing flap 8, a through hole 15 is formed in the second connecting plate 14, a limiting piece for being clamped into the through hole 15 to limit the rotation of the first sealing flap 7 and the second sealing flap 8 is arranged on the first connecting plate 13, the locating part is the bolt 16 of threaded connection on first connecting plate 13, has seted up on the through-hole 15 internal peripheral wall with bolt 16 assorted internal thread structure 17, all is provided with a plurality of fixed blocks 21 on first sealing lamella 7 and the 8 periphery walls of second sealing lamella, has seted up a plurality of hole grooves 22 on the fixed block 21.

When the motor is installed, the inserted link 9 on the upper cover body 1 is inserted into the inserted sleeve 10 on the lower cover body 2, so that the first sealing flap 7 and the second sealing flap 8 can relatively rotate through the inserted link 9, and the bottom surface of the upper cover body 1 can be abutted against the top surface of the lower cover body 2, so that the first sealing groove 3 and the second sealing groove 4 form the sealing cavity 5, at this time, the first sealing flap 7 and the second sealing flap 8 are rotated, so that the first sealing flap 7 and the second sealing flap 8 surround to form the sealing assembly 6 and are clamped into the sealing cavity 5, meanwhile, in the process that the sealing assembly 6 is clamped into the sealing cavity 5, the annular block 12 on the first sealing flap 7 and the second sealing flap 8 can be clamped into the annular groove 11, the annular block 12 is limited through the annular groove 11, so that the upper cover body 1 and the lower cover body 2 can be tightly connected, and a gap at the abutting position of the bottom surface of the upper cover body 1 and the top surface of the lower cover body 2 can be positioned in the sealing assembly 6, go into the ring channel 11 through two ring segments 12 card to can keep apart space and external, like this when the washing motor, in the mixture such as water and oil is difficult for also getting into the motor from between the space of upper shield body 1 and lower shield body 2, sealed effectual, the life of extension motor.

Owing to be provided with first connecting plate 13 and second connecting plate 14, surround at first sealed lamella 7 and second sealed lamella 8 and form seal assembly 6 after, first connecting plate 13 contradicts with second connecting plate 14 just, go into through-hole 15 through the locating part card with on the first connecting plate 13 in order to restrict first sealed lamella 7 and second sealed lamella 8 and rotate relatively, make seal assembly 6 card that can be more stable in sealed chamber 5, thereby can make the connection of upper shield body 1 and lower shield body 2 more stable, also can make the inseparabler card of annular block 12 in ring channel 11, it is better to the sealed effect of motor.

Because the locating part is bolt 16, screw in through-hole 15 gradually and get up with through-hole 15 threaded connection through bolt 16 for first connecting plate 13 can be close to gradually and finally tightly laminate with second connecting plate 14, and along with laminating gradually of first connecting plate 13 and second connecting plate 14, also can drive first sealing lamella 7 and second sealing lamella 8 chucking sealing chamber 5 gradually, wherein, threaded connection has and connects convenient operation, connect firm characteristics, make first connecting plate 13 and second connecting plate 14 can make things convenient for and stable the linking together.

Because the annular block 12 is sleeved with the sealing ring 18, after the annular block 12 is clamped into the annular groove 11, the sealing ring 18 is clamped into the annular groove 11, and the sealing ring 18 is extruded by the annular block 12 and the annular groove 11 to deform under stress, so that a gap between the annular groove 11 and the annular block 12 is filled, and the sealing effect is better.

Due to the fact that the embedded block 19 is arranged, when the upper cover body 1 is abutted to the lower cover body 2, the embedded block 19 is clamped into the embedded groove 20, the embedded groove 20 limits the embedded block 19, the upper cover body 1 is not prone to rotating, and the sealing assembly 6 can be clamped into the sealing cavity 5 easily when the sealing assembly 6 is installed.

Due to the fact that the fixing block 21 is arranged and the plurality of hole grooves 22 are formed in the fixing block 21, the universality of the motor is improved, people can select different hole grooves 22 according to different range hood supports, and the motor is convenient to install.

Because the sealing ring 18 is made of rubber materials, the rubber materials have the characteristics of good elasticity and high friction coefficient, after the sealing ring 18 is clamped in the annular groove 11, the sealing ring 18 is extruded by the annular block 12 and the annular groove 11 to be compressed and deformed, so that a gap between the annular groove 11 and the annular block 12 can be firmly filled, the sealing effect is better, the friction force between the annular block 12 and the annular groove 11 is greatly increased, the annular block 12 is not easy to separate from the annular groove 11, and the connection is more stable.

Because the upper cover body 1 and the lower cover body 2 are made of red copper material, the red copper has better plasticity and thermal conductivity, so that the upper cover body 1 and the lower cover body 2 have better plasticity, are convenient for processing and forming, have better thermal conductivity, can better radiate the heat inside the motor, and prolong the service life of the motor.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a long-life motor, includes the upper shield body (1) and covers body (2) down, the upper shield body (1) and cover body (2) down are for dismantling connection, its characterized in that: the sealing cover is characterized in that a first sealing groove (3) is formed in the peripheral wall of the bottom of the upper cover body (1) along the circumferential direction, a second sealing groove (4) is formed in the peripheral wall of the top of the lower cover body (2) along the circumferential direction, a sealing cavity (5) is formed between the first sealing groove (3) and the second sealing groove (4), a sealing assembly (6) used for clamping the sealing cavity (5) to fix the upper cover body (1) and the lower cover body (2) is hinged between the top surface of the first sealing groove (3) and the bottom surface of the second sealing groove (4), the sealing assembly (6) is formed by surrounding a first sealing flap (7) and a second sealing flap (8) which are semi-circular, the first sealing flap (7) is rotatably connected to the top surface of the first sealing groove (3) through an inserting rod (9), and the second sealing flap (8) is rotatably connected to the bottom surface of the second sealing groove (4), the junction of second seal flap (8) and second seal groove (4) is provided with plug bush (10) that are used for inserted bar (9) card to go into, ring channel (11) have all been seted up along the circumferencial direction on first seal groove (3) and second seal groove (4) internal perisporium, all be provided with a plurality of ring segments (12) that are used for card income ring channel (11) on first seal flap (7) and second seal flap (8) internal perisporium.

2. A long life motor as claimed in claim 1, wherein: first sealed lamella (7) and the relative one end of second sealed lamella (8) are provided with first connecting plate (13) and second connecting plate (14) respectively, through-hole (15) have been seted up on second connecting plate (14), be provided with on first connecting plate (13) and be used for card income through-hole (15) in order to restrict first sealed lamella (7) and second sealed lamella (8) pivoted locating part.

3. A long life motor as claimed in claim 2, wherein: the limiting part is a bolt (16) in threaded connection with the first connecting plate (13), and an internal thread structure (17) matched with the bolt (16) is formed in the inner peripheral wall of the through hole (15).

4. A long life motor as claimed in claim 1, wherein: the annular block (12) is sleeved with a sealing ring (18).

5. A long life motor as claimed in claim 1, wherein: a plurality of embedded blocks (19) are arranged on the bottom surface of the upper cover body (1) along the circumferential direction, and a plurality of embedded grooves (20) for clamping the embedded blocks (19) are formed in the top surface of the lower cover body (2).

6. A long life motor as claimed in claim 1, wherein: all be provided with a plurality of fixed blocks (21) on first sealed lamella (7) and second sealed lamella (8) periphery wall, a plurality of hole grooves (22) have been seted up on fixed block (21).

7. The long life motor of claim 4, wherein: the sealing ring (18) is made of rubber material.

8. A long life motor as claimed in claim 1, wherein: the upper cover body (1) and the lower cover body (2) are both made of red copper materials.