CN110752704A - Horizontal vibrating motor - Google Patents
Horizontal vibrating motor Download PDFInfo
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- CN110752704A CN110752704A CN201911057810.XA CN201911057810A CN110752704A CN 110752704 A CN110752704 A CN 110752704A CN 201911057810 A CN201911057810 A CN 201911057810A CN 110752704 A CN110752704 A CN 110752704A
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- Prior art keywords
- ring
- vibration motor
- extension ring
- end seat
- machine body
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/075—Means for converting reciprocating motion into rotary motion or vice versa using crankshafts or eccentrics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention belongs to the technical field of motors, and particularly relates to a horizontal vibration motor. Aiming at the defect that the existing horizontal vibration motor has small vibration force when the length is constant, the invention adopts the following technical scheme: a horizontal type vibration motor, comprising: the device comprises a machine body, a first connecting piece and a second connecting piece, wherein two ends of the machine body are provided with end seat parts; the end cover is arranged on the end seat part, and a first sealing ring is arranged between the end cover and the end seat part; the extension ring is arranged on the end seat part and is positioned outside the end cover; the protective cover is arranged on the extension ring, and a second sealing ring is arranged between the protective cover and the extension ring; the eccentric block is positioned in the protective cover; wherein the extension ring has a larger outer circumferential dimension than the end seat portion so that the eccentric mass can have a larger radial dimension. The horizontal vibration motor has the beneficial effects that: the radial dimension of the eccentric mass can be increased to obtain a greater eccentric force.
Description
Technical Field
The invention belongs to the technical field of motors, and particularly relates to a horizontal vibration motor.
Background
In the existing vibration equipment, the horizontal vibration motor is relatively high in use frequency, but the existing horizontal vibration motor cannot meet the use requirements in some application fields, for example, the horizontal vibration motor in the grain industry needs to obtain larger vibration force on the basis of the same base number and without changing the total length of the motor.
Disclosure of Invention
Aiming at the defect that the existing horizontal vibration motor has small vibration force when the length is constant, the invention provides a horizontal vibration motor which can obtain larger vibration force on the premise of unchanging the length.
In order to achieve the purpose, the invention adopts the following technical scheme: a horizontal type vibration motor, comprising:
the device comprises a machine body, a first connecting piece and a second connecting piece, wherein two ends of the machine body are provided with end seat parts which are provided with mounting planes;
the end cover is arranged on the end seat part, and a first sealing ring is arranged between the end cover and the end seat part;
the extension ring is arranged on the end seat part and is positioned outside the end cover;
the protective cover is arranged on the extension ring, and a second sealing ring is arranged between the protective cover and the extension ring;
the eccentric block is positioned in the protective cover;
wherein the extension ring has a larger outer circumferential dimension than the end seat portion so that the eccentric mass can have a larger radial dimension.
According to the horizontal vibration motor, the extension ring is arranged on the end seat part of the machine body, the protective cover is arranged on the extension ring instead of the end seat part of the machine body, and the peripheral size of the extension ring is larger than that of the end seat part, so that the radial size of the eccentric block can be larger, and larger vibration force can be obtained.
As a refinement, the first seal ring is located between the end cap and the extension ring. The first sealing ring can seal among the end seat part, the end cover and the extension ring, and the IP protection performance is improved.
As an improvement, a first notch is formed in one side, close to the machine body, of the outer periphery of the end cover, a second notch is formed in one side, close to the machine body, of the inner periphery of the extension ring, and the first sealing ring is located in the first notch and the second notch.
As the improvement, first breach has two perpendiculars, the second breach chamfer forms the inclined plane, first sealing washer is contradicted with two perpendiculars, inclined plane. By adopting the structure, the first sealing ring is easy to install, and the first sealing ring is guaranteed to be well compressed.
As an improvement, a sealing ring mounting groove is formed in the radial outer surface of the extension ring, and the second sealing ring is mounted in the sealing ring mounting groove. By adopting the structure, the first sealing ring is easy to install.
As a refinement, the seal ring mounting groove has a first radial wall, an axial wall, and a second radial wall, the first radial wall being smaller in size than the second radial wall, the first radial wall being further from the housing than the second radial wall.
As an improvement, one end of the protective cover close to the machine body is provided with a flanging, the flanging is provided with a round angle, the round angle compresses the second sealing ring, the flanging is provided with a through hole, the second radial wall is provided with a threaded through hole, and the protective cover and the extension ring are fixedly connected through a screw screwed into the threaded through hole. And the fillet is adopted to compress the second sealing ring, so that the second sealing ring is guaranteed to be well compressed.
As an improvement, the extension ring sequentially comprises a small-diameter convex part and a large-diameter mounting part from the machine body to the direction far away from the machine body, the small-diameter convex part is provided with a threaded blind hole, the end seat part is provided with a through hole matched with the threaded blind hole, the extension ring and the end seat part are fastened through a hexagon socket head cap screw screwed into the threaded blind hole, the large-diameter mounting part is provided with a threaded through hole, a flange of the protective cover is provided with a through hole matched with the threaded through hole, and the protective cover is fastened on the extension ring through the screw screwed into the threaded through hole. The thread through hole is arranged on the large-diameter mounting part of the extension ring, so that the thickness of the protective cover can be smaller while the structural strength is ensured.
As an improvement, the inner diameter of the extension ring is larger than the outer diameter of the end cover, and the size difference is between 0.5mm and 2 mm.
As an improvement, the extension ring is machined from a casting, and the inner side of the extension ring is provided with a first process groove and a second process groove in sequence from the direction far away from the machine body to the machine body.
The horizontal vibration motor has the beneficial effects that: set up the extension ring on the end seat portion of organism, install the protection casing on the extension ring, the setting of extension ring can increase the protection casing size to the radial dimension of eccentric block can increase, in order to obtain bigger eccentric power.
Drawings
Fig. 1 is a schematic structural view (one end is cut away by a quarter) of a horizontal vibration motor according to a first embodiment of the present invention.
Fig. 2 is an exploded view (one end is cut away by a quarter) of a horizontal type vibration motor according to a first embodiment of the present invention.
Fig. 3 is a sectional view taken along the line a-a in fig. 1.
Fig. 4 is a schematic structural diagram of a body of a horizontal vibration motor according to a first embodiment of the present invention.
Fig. 5a and 5b are schematic structural diagrams of the end cover of the horizontal vibration motor according to the first embodiment of the present invention at different angles.
Fig. 6a and 6b are schematic views (a quarter is cut away in fig. 6 a) of different angles of the extension ring of the horizontal type vibration motor according to the first embodiment of the present invention.
Fig. 7 is a schematic structural view of a shield of the horizontal vibration motor according to the first embodiment of the present invention.
In the figure, 1, a machine body, 11, an end seat part,
2. the end cap, 21, the first indentation,
3. the extension ring is provided with a plurality of extension rings,
31. the small-diameter convex part 311 and the second notch,
32. a large-diameter mounting part is arranged on the base,
33. a sealing ring mounting groove is arranged in the sealing ring mounting groove,
34. a first process tank, a second process tank,
35. a second process tank is arranged in the first process tank,
4. a first sealing ring is arranged on the first sealing ring,
5. a protective cover 51, a flanging 52, a round angle,
6. a second sealing ring is arranged on the first sealing ring,
7. an eccentric mass.
Detailed Description
The technical solutions of the embodiments of the present invention will be explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and are not all embodiments. Other embodiments obtained by persons skilled in the art without any inventive work based on the embodiments in the embodiment belong to the protection scope of the invention.
Referring to fig. 1 to 7, a horizontal type vibration motor of the present invention includes:
the device comprises a machine body, a first connecting piece and a second connecting piece, wherein two ends of the machine body are provided with end seat parts which are provided with mounting planes;
the end cover is arranged on the end seat part, and a first sealing ring is arranged between the end cover and the end seat part;
the extension ring is arranged on the end seat part and is positioned outside the end cover;
the protective cover is arranged on the extension ring, and a second sealing ring is arranged between the protective cover and the extension ring;
the eccentric block is positioned in the protective cover;
wherein the extension ring has a larger outer circumferential dimension than the end seat portion so that the eccentric mass can have a larger radial dimension.
According to the horizontal vibration motor, the extension ring is arranged on the end seat part of the machine body, the protective cover is arranged on the extension ring instead of the end seat part of the machine body, and the peripheral size of the extension ring is larger than that of the end seat part, so that the radial size of the eccentric block can be larger, and larger vibration force can be obtained.
Example one
Referring to fig. 1 to 7, a horizontal vibration motor according to a first embodiment of the present invention includes:
the device comprises a machine body 1, wherein two ends of the machine body 1 are provided with end seat parts 11, and the end seat parts 11 are provided with installation planes;
the end cover 2 is arranged on the end seat part 11, and a first sealing ring 4 is arranged between the end cover 2 and the end seat part 11;
the extension ring 3 is mounted on the end seat part 11, and the extension ring 3 is positioned outside the end cover 2;
the protective cover 5 is arranged on the extension ring 3, and a second sealing ring 6 is arranged between the protective cover 5 and the extension ring 3;
the eccentric block 7, the said eccentric block 7 locates in the protective cover 5;
wherein the extension ring 3 has an outer peripheral dimension greater than that of the end seat 11 so that the eccentric mass 7 can have a greater radial dimension.
As a modification, the first sealing ring 4 is located between the end cap 2 and the extension ring 3. The first sealing ring 4 can seal among the end seat part 11, the end cover 2 and the extension ring 3, and the IP protection performance is improved.
As an improvement, a first notch 21 is formed in one side, close to the machine body 1, of the outer periphery of the end cover 2, a second notch 311 is formed in one side, close to the machine body 1, of the inner periphery of the extension ring 3, and the first sealing ring 4 is located in the first notch 21 and the second notch 311.
As an improvement, the first notch 21 has two vertical surfaces, the second notch 311 is chamfered to form an inclined surface, and the first seal ring 4 abuts against the two vertical surfaces and the inclined surface. By adopting the structure, the first sealing ring 4 is easy to install, and the first sealing ring 4 is ensured to be well compressed.
As a modification, the radially outer surface of the extension ring 3 is provided with a seal ring installation groove 33, and the second seal ring 6 is installed in the seal ring installation groove 33. With this structure, the first seal ring 4 can be easily mounted.
As a modification, the seal ring mounting groove 33 has a first radial wall, which is smaller in size than a second radial wall, an axial wall, and a second radial wall, the first radial wall being farther from the body 1 than the second radial wall.
As an improvement, a flange 51 is arranged at one end of the protective cover 5 close to the machine body 1, a round angle 52 is arranged at the flange 51, the round angle 52 compresses the second sealing ring 6, a through hole is formed in the flange 51, a threaded through hole is formed in the second radial wall, and the protective cover 5 and the extension ring 3 are fixedly connected through a screw screwed into the threaded through hole. The fillet 52 is used to compress the second sealing ring 6, ensuring that the second sealing ring 6 is compressed well.
As an improvement, the extension ring 3 sequentially comprises a small-diameter convex portion 31 and a large-diameter mounting portion 32 from the machine body 1 to the direction away from the machine body 1, the small-diameter convex portion 31 is provided with a threaded blind hole, the end seat portion 11 is provided with a through hole matched with the threaded blind hole, the extension ring 3 and the end seat portion 11 are fastened through a hexagon socket head cap screw screwed into the threaded blind hole, the large-diameter mounting portion 32 is provided with a threaded through hole, a flange 51 of the protection cover 5 is provided with a through hole matched with the threaded through hole, and the protection cover 5 is fastened on the extension ring 3 through the screw screwed into the threaded through hole. The threaded through hole is formed in the large-diameter mounting portion 32 of the extension ring 3, so that the thickness of the protective cover 5 can be small while the structural strength is ensured.
As a modification, the inner diameter of the extension ring 3 is larger than the outer diameter of the end cover 2, and the size difference is between 0.5mm and 2 mm.
As a modification, the extension ring 3 is machined from a casting, and the inner side of the extension ring 3 is provided with a first process groove 34 and a second process groove 35 in sequence from the direction far away from the machine body 1 to the machine body 1.
The structure of the machine body 1, the end cover 2 and the like may be the same as the prior art, and will not be described herein.
The horizontal vibration motor of the first embodiment of the invention has the beneficial effects that: the extension ring 3 is arranged on the end seat part 11 of the machine body 1, the protective cover 5 is arranged on the extension ring 3, the size of the protective cover 5 can be increased by the arrangement of the extension ring 3, and therefore the radial size of the eccentric block 7 can be increased to obtain larger eccentric force; sealing between the end seat 11, the end cap 2 and the extension ring 3 is achieved by means of a first sealing ring 4.
Claims (10)
1. A horizontal vibration motor is characterized in that: the horizontal vibration motor includes:
the device comprises a machine body (1), wherein end seat parts (11) are arranged at two ends of the machine body (1), and the end seat parts (11) are provided with installation planes;
the end cover (2) is installed on the end seat part (11), and a first sealing ring (4) is arranged between the end cover (2) and the end seat part (11);
the extension ring (3) is mounted on the end seat part (11), and the extension ring (3) is positioned outside the end cover (2);
the protective cover (5) is arranged on the extension ring (3), and a second sealing ring (6) is arranged between the protective cover (5) and the extension ring (3);
the eccentric block (7), the said eccentric block (7) locates in the protective cover (5);
wherein the outer peripheral dimension of the extension ring (3) is greater than the outer peripheral dimension of the end seat (11) so that the radial dimension of the eccentric mass (7) can be greater.
2. The horizontal type vibration motor according to claim 1, wherein: the first sealing ring (4) is positioned between the end cover (2) and the extension ring (3).
3. The horizontal type vibration motor according to claim 2, wherein: a first notch (21) is formed in one side, close to the machine body (1), of the outer periphery of the end cover (2), a second notch (311) is formed in one side, close to the machine body (1), of the inner periphery of the extension ring (3), and the first sealing ring (4) is located in the first notch (21) and the second notch (311).
4. The horizontal type vibration motor according to claim 2, wherein: first breach (21) have two perpendiculars, second breach (311) chamfer forms the inclined plane, first sealing washer (4) contradict with two perpendiculars, inclined plane.
5. The horizontal type vibration motor according to claim 1, wherein: and a sealing ring mounting groove (33) is formed in the radial outer surface of the extension ring (3), and the second sealing ring (6) is mounted in the sealing ring mounting groove (33).
6. The horizontal type vibration motor according to claim 5, wherein: the seal ring mounting groove (33) has a first radial wall, an axial wall and a second radial wall, the first radial wall being smaller in size than the second radial wall, the first radial wall being further away from the body (1) than the second radial wall.
7. The horizontal type vibration motor according to claim 5, wherein: the protection cover (5) is close to one end of the machine body (1) and is provided with a turned-over edge (51), the turned-over edge (51) is provided with a round angle (52), the round angle (52) compresses the second sealing ring (6), the turned-over edge (51) is provided with a through hole, a threaded through hole is formed in the second radial wall, and the protection cover (5) and the extension ring (3) are fixedly connected through screws screwed into the threaded through hole.
8. The horizontal type vibration motor according to claim 7, wherein: extend ring (3) and follow organism (1) and to keeping away from organism (1) direction and include path convex part (31) and big footpath installation department (32) in proper order, screw thread blind hole is seted up in path convex part (31), set up on end seat portion (11) with screw thread blind hole complex through-hole, extend ring (3) and end seat portion (11) the hexagon socket head cap screw fastening through screw in screw thread blind hole, set up the screw thread through-hole on big footpath installation department (32), set up on turn-ups (51) of protection casing (5) with screw thread through-hole complex through-hole, protection casing (5) are in the screw fastening of extending ring (3) through screw in screw thread through-hole.
9. The horizontal type vibration motor according to claim 1, wherein: the inner diameter of the extension ring (3) is larger than the outer diameter of the end cover (2) and the size difference is between 0.5mm and 2 mm.
10. The horizontal type vibration motor according to claim 1, wherein: the extension ring (3) is machined by a casting, and a first process groove (34) and a second process groove (35) are sequentially formed in the inner side of the extension ring (3) from the direction far away from the machine body (1) to the machine body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911057810.XA CN110752704A (en) | 2019-11-01 | 2019-11-01 | Horizontal vibrating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911057810.XA CN110752704A (en) | 2019-11-01 | 2019-11-01 | Horizontal vibrating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110752704A true CN110752704A (en) | 2020-02-04 |
Family
ID=69281735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911057810.XA Pending CN110752704A (en) | 2019-11-01 | 2019-11-01 | Horizontal vibrating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110752704A (en) |
-
2019
- 2019-11-01 CN CN201911057810.XA patent/CN110752704A/en active Pending
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