CN217956851U - Heat dissipation shell of permanent magnet motor - Google Patents
Heat dissipation shell of permanent magnet motor Download PDFInfo
- Publication number
- CN217956851U CN217956851U CN202222008699.9U CN202222008699U CN217956851U CN 217956851 U CN217956851 U CN 217956851U CN 202222008699 U CN202222008699 U CN 202222008699U CN 217956851 U CN217956851 U CN 217956851U
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- Prior art keywords
- heat dissipation
- dissipation shell
- block
- connecting block
- round
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 62
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 16
- 239000000428 dust Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model provides a permanent-magnet machine heat dissipation shell, concretely relates to heat dissipation shell technical field, including main part heat dissipation shell, cleaning device and detachable device, cleaning device sets up the surface at main part heat dissipation shell, detachable device sets up the surface at main part heat dissipation shell, cleaning device includes brush yoke and connecting block and U-shaped piece, detachable device sets up the surface at the connecting block, the inner wall of brush yoke is provided with long brush hair, the inner wall of brush yoke is provided with short brush hair, be provided with same first round bar between brush yoke and the connecting block, be provided with same second round bar between connecting block and the U-shaped piece. Through brush yoke, long brush hair and the short brush hair that sets up in the cleaning device in this application for the louvre of main part heat dissipation shell is when being cleaned, and the louvre dead angle of main part heat dissipation shell is by clear cleaner, thereby has improved main part shell's radiating effect.
Description
Technical Field
The application relates to the technical field of heat dissipation shells, in particular to a heat dissipation shell of a permanent magnet motor.
Background
The housing is a physical structure that supports and connects the motor, drive mechanism, switch, handle and attachments to form the outermost structural member of a complete power tool body.
The heat dissipation holes in the heat dissipation shell of the permanent magnet motor can affect the heat dissipation effect due to the accumulation of dust.
In order to solve the problem that dust is accumulated on the heat dissipation holes to influence the heat dissipation effect, in the prior art, a brush is used for cleaning the dust, but the dead angle of the heat dissipation holes in the heat dissipation shell of the permanent magnet motor is not thoroughly cleaned by the existing brush, so that the heat dissipation effect is poor.
SUMMERY OF THE UTILITY MODEL
The application provides a permanent magnet motor heat dissipation shell for solving the problem that the brush is not thorough to the cleaning of the dead angle of the heat dissipation hole in the permanent magnet motor heat dissipation shell, and the heat dissipation effect is poor.
In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a permanent-magnet machine heat dissipation shell includes main part heat dissipation shell, cleaning device and detachable device, cleaning device sets up the surface at main part heat dissipation shell, detachable device sets up the surface at main part heat dissipation shell, cleaning device includes brush yoke and connecting block and U-shaped piece, detachable device sets up the surface at the connecting block, the inner wall of brush yoke is provided with long brush hair, the inner wall of brush yoke is provided with short brush hair, be provided with same first round bar between brush yoke and the connecting block, be provided with same second round bar between connecting block and the U-shaped piece, the outer fixed surface of U-shaped piece is connected with screw rectangle piece, the inner wall threaded connection of screw rectangle piece has the threaded rod.
The effect that above-mentioned part reaches is: through the brush holder, the long bristles and the short bristles arranged in the cleaning device, when the main body radiating shell cleans dust, the dead angles of the radiating holes of the main body radiating shell are cleaned more cleanly, and therefore the radiating effect of the main body shell is improved.
Preferably, the top end of the threaded rod is fixedly connected with a first operating panel, a first fixing block is arranged at the bottom of the first operating panel, and the outer surface of the first fixing block is connected with the outer surface of the main body heat dissipation shell in a rotating mode.
The effect that above-mentioned part reaches is: through setting up the threaded rod for the brush moves at the surface of main part heat dissipation shell, thereby accomplishes clear effect.
Preferably, the bottom end of the threaded rod is fixedly connected with the base, and the bottom end of the threaded rod is rotatably connected with a second fixing block.
The effect that above-mentioned part reaches does: through setting up the base for the threaded rod is spacing.
Preferably, the second fixing block is fixedly connected with the bottom of the main body heat dissipation shell, and a first round hole is formed in the outer surface of the brush holder.
The effect that above-mentioned part reaches is: through setting up the second fixed block for the threaded rod rotates at the second fixed block inner wall.
Preferably, the detachable device comprises a second operating panel, the bottom of the second operating panel is fixedly connected with the top end of the first round rod, the outer surface of the connecting block is provided with a second round hole, the size and the shape of the inner wall of the first round rod are matched with those of the inner walls of the first round hole and the second round hole, and the outer surface of the first round rod is slidably connected with a first rectangular block.
The effect that above-mentioned part reaches is: through setting up first round hole and second round hole for first round bar can be pulled out.
Preferably, the outer surface of the first round rod is sleeved with a spring, one end of the spring is fixedly connected with the outer surface of the connecting block, the other end of the spring is fixedly connected with the outer surface of the first rectangular block, a third round hole is formed in the outer surface of the U-shaped block, and an L-shaped block is fixedly connected to the outer surface of the U-shaped block.
The effect that above-mentioned part reaches is: through setting up the spring for the spring atress takes place to warp.
Preferably, a fourth round hole is formed in the outer surface of the connecting block, the size and the shape of the outer surface of the second round rod are matched with the size and the shape of the inner wall of the third round hole and the inner wall of the fourth round hole, an operating block is fixedly connected to one end of the second round rod, and a second rectangular block is fixedly connected to the outer surface of the operating block.
The effect that above-mentioned part reaches is: through setting up third round hole and fourth round hole for the second round bar can be pulled out.
To sum up, the beneficial effect of this application does:
through setting up brush yoke, long brush hair and short brush hair in the cleaning device for the louvre of main part heat dissipation shell is when being cleaned, and the louvre dead angle of main part heat dissipation shell is by clear cleaner, thereby has improved main part shell's radiating effect.
Drawings
Fig. 1 is a schematic diagram of a related art structure in the present application.
Fig. 2 is a schematic perspective view of a main heat dissipation housing in the present application.
FIG. 3 is a schematic perspective view of a cleaning device of the present application
Fig. 4 is a perspective view of a brush holder according to the present application.
Fig. 5 is a schematic perspective view of a detachable device according to the present application.
Description of reference numerals:
1. a main body heat dissipation housing; 2. a cleaning device; 21. a brush holder; 22. long bristles; 23. short bristles; 24. a first circular hole; 25. a first operation panel; 26. a first fixed block; 27. a threaded rod; 28. a screw hole rectangular block; 29. a U-shaped block; 210. a second round bar; 211. a base; 212. connecting blocks; 213. a first round bar; 214. a second fixed block; 3. a detachable device; 31. a second operation panel; 32. a first rectangular block; 33. a spring; 34. a second circular hole; 35. l blocks; 36. an operation block; 37. a second rectangular block; 38. a third circular hole; 39. a fourth circular hole.
Detailed Description
Referring to fig. 1 to 5, the present embodiment discloses a heat dissipation housing for a permanent magnet motor, which includes a main body heat dissipation housing 1, a cleaning device 2 and a detachable device 3, wherein the cleaning device 2 is disposed on an outer surface of the main body heat dissipation housing 1, by disposing a brush holder 21, long bristles 22 and short bristles 23 in the cleaning device 2, when the heat dissipation hole of the main body heat dissipation housing 1 is cleaned, dead corners of the heat dissipation hole of the main body heat dissipation housing 1 are cleaned, thereby improving a heat dissipation effect of the main body housing, the detachable device 3 is disposed on an outer surface of the main body heat dissipation housing 1, by disposing the detachable device 3, the brush holder 21 is disposed on an outer surface of a connecting block 212, by disposing the connecting block 212, the brush holder 21 is connected to a U-shaped block 29, by disposing the long bristles 22 on an inner wall of the brush holder 21, by disposing the long bristles 22, the inner wall of the heat dissipation housing 1 is disposed on an inner wall of the main body heat dissipation housing 1, by disposing a second screw hole 213, by disposing the rectangular screw hole 213, by disposing the connecting block 29, the rectangular screw hole 213, by disposing the rectangular block 29, the connecting block 29, the rectangular screw hole 213, the connecting block 29, the connecting block 213, the rectangular block 29, the rectangular block 21 is disposed between the rectangular block 29, the rectangular block 21 and the rectangular block 29, the rectangular block 213, so that the screw hole rectangular block 28 is screw-moved along the screw rod 27.
Referring to fig. 2 to 4, the embodiment discloses that a first operating panel 25 is fixedly connected to the top end of a threaded rod 27, the threaded rod 27 is rotated by a hand by arranging the first operating panel 25, a first fixing block 26 is arranged at the bottom of the first operating panel 25, the top end of the threaded rod 27 is rotated on the inner wall of the first fixing block 26 by arranging the first fixing block 26, and the first fixing block 26 is rotatably connected with the threaded rod 27 on the outer surface of the main body heat dissipation housing 1 and on the outer surface of the first fixing block 26.
Referring to fig. 2-4, the embodiment discloses that the bottom end of the threaded rod 27 is fixedly connected with the base 211, the threaded rod 27 is limited in position by the base 211, the bottom end of the threaded rod 27 is rotatably connected with the second fixing block 214, the bottom end of the threaded rod 27 is rotated on the inner wall of the second fixing block 214 by the second fixing block 214, the second fixing block 214 is fixedly connected with the bottom of the main body heat dissipation shell 1, and the outer surface of the brush holder 21 is provided with the first round hole 24.
Referring to fig. 2-4, the present embodiment discloses that the detachable device 3 includes a second operation panel 31, and by providing the second operation panel 31, the second operation panel 31 is pulled to move the first circular rod 213, the bottom of the second operation panel 31 is fixedly connected to the top end of the first circular rod 213, the outer surface of the connection block 212 is provided with a second circular hole 34, the size and shape of the inner wall of the first circular rod 213 are adapted to the size and shape of the inner walls of the first circular hole 24 and the second circular hole 34, by providing the first circular hole 24 and the second circular hole 34, the first circular rod 213 can be pulled out, the outer surface of the first circular rod 213 is slidably connected to the first rectangular block 32, by providing the first rectangular block 32, the first rectangular block 32 presses the connection block 212, the outer surface of the first circular rod 213 is sleeved with a spring 33, by providing the spring 33, the spring 33 is forced to deform, one end of the spring 33 is fixedly connected to the outer surface of the connection block 212, the other end of the spring 33 is fixedly connected to the outer surface of the first rectangular block 32, and the outer surface of the U-shaped block 29 is provided with a third circular hole 38.
Referring to fig. 2-4, the outer surface of the U-shaped block 29 is fixedly connected with the L-shaped block 35, by arranging the L-shaped block 35, the second rectangular block 37 is limited, the outer surface of the connecting block 212 is provided with a fourth round hole 39, the outer surface of the second round rod 210 is matched with the inner wall of the third round hole 38 and the inner wall of the fourth round hole 39 in size and shape, by arranging the third round hole 38 and the fourth round hole 39, the second round rod 210 can be pulled out, one end of the second round rod 210 is fixedly connected with the operating block 36, by arranging the operating block 36, the pulling operating block 36 drives the second round rod 210 to move, the outer surface of the operating block 36 is fixedly connected with the second rectangular block 37, by arranging the second rectangular block 37, the second rectangular block 37 is fixed, and the operating block 36 is fixed.
The working principle is as follows: when the main body heat dissipation shell 1 needs to be cleaned, the first operating panel 25 is rotated by hand, the first operating panel 25 rotates, the threaded rod 27 is driven to rotate, the screw hole rectangular block 28 is limited by the limiting rod 215 at the moment, the screw hole rectangular block can only do threaded motion on the outer surface of the threaded rod 27, the U-shaped block 29 is driven to move, the U-shaped block 29 drives the second round rod 210 to move, the connecting block 212 is driven to move at the moment, the connecting block 212 drives the brush holder 21 to move, the long bristles 22 and the short bristles 23 move up and down on the outer surface of the main body heat dissipation shell 1, and the main body heat dissipation shell 1 is cleaned at the moment.
When the brush holder 21 needs to be disassembled, the second rectangular block 37 is rotated, so that the second rectangular block 37 is separated from the L-shaped block 35, the operation block 36 is pulled outwards at the moment, the second round rod 210 moves, the second round rod 210 is separated from the fourth round hole 39, the second operation plate 31 is pulled at the moment, the second operation plate 31 drives the first round rod 213 to move, the spring 33 is deformed due to stress, the first rectangular block 32 moves upwards, the first round rod 213 is separated from the inner wall of the first round hole 24, and the disassembly of the brush holder 21 is completed at the moment.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a permanent-magnet machine heat dissipation shell, includes main part heat dissipation shell (1), cleaning device (2) and detachable device (3), its characterized in that: cleaning device (2) set up the surface in main part heat dissipation shell (1), detachable device (3) set up the surface in main part heat dissipation shell (1), cleaning device (2) include brush yoke (21) and connecting block (212) and U-shaped piece (29), detachable device (3) set up the surface in connecting block (212), the inner wall of brush yoke (21) is provided with long brush hair (22), the inner wall of brush yoke (21) is provided with short brush hair (23), be provided with same first round bar (213) between brush yoke (21) and connecting block (212), be provided with same second round bar (210) between connecting block (212) and U-shaped piece (29), the surface fixed connection of U-shaped piece (29) has screw rectangle piece (28), the inner wall threaded connection of screw rectangle piece (28) has threaded rod (27).
2. The heat dissipation shell of the permanent magnet motor as claimed in claim 1, wherein: the top fixedly connected with of threaded rod (27) first operation dish (25), the bottom of first operation dish (25) is provided with first fixed block (26), the surface of first fixed block (26) and the surface of main part heat dissipation shell (1) first fixed block (26) are connected with threaded rod (27) are rotated.
3. The heat dissipation shell of the permanent magnet motor as claimed in claim 1, wherein: the bottom fixedly connected with base (211) of threaded rod (27), the bottom of threaded rod (27) is rotated and is connected with second fixed block (214).
4. The heat dissipation shell of the permanent magnet motor as claimed in claim 3, wherein: the second fixing block (214) is fixedly connected with the bottom of the main body heat dissipation shell (1), and a first round hole (24) is formed in the outer surface of the brush holder (21).
5. The heat dissipation shell of the permanent magnet motor as claimed in claim 4, wherein: the detachable device (3) comprises a second operating panel (31), the bottom of the second operating panel (31) is fixedly connected with the top end of a first round rod (213), a second round hole (34) is formed in the outer surface of the connecting block (212), the size and the shape of the inner wall of the first round rod (213) are matched with those of the inner walls of a first round hole (24) and a second round hole (34), and a first rectangular block (32) is connected to the outer surface of the first round rod (213) in a sliding mode.
6. The heat dissipation shell of the permanent magnet motor as claimed in claim 5, wherein: the outer surface cover of first round bar (213) is equipped with spring (33), the one end of spring (33) is connected with the surface fixed connection of connecting block (212), spring (33) get the other end and be connected with the surface fixed connection of first rectangular block (32), third round hole (38) have been seted up to the surface of U-shaped piece (29), the surface fixed connection of U-shaped piece (29) has L piece (35).
7. The heat dissipation shell of the permanent magnet motor as claimed in claim 6, wherein: fourth round hole (39) have been seted up to the surface of connecting block (212), the outer surface size and the shape of second round bar (210) and the inner wall size and the shape looks adaptation of third round hole (38) and fourth round hole (39), the one end fixedly connected with operation piece (36) of second round bar (210), the outer fixed surface of operation piece (36) is connected with second rectangular block (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222008699.9U CN217956851U (en) | 2022-08-02 | 2022-08-02 | Heat dissipation shell of permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222008699.9U CN217956851U (en) | 2022-08-02 | 2022-08-02 | Heat dissipation shell of permanent magnet motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217956851U true CN217956851U (en) | 2022-12-02 |
Family
ID=84224611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222008699.9U Expired - Fee Related CN217956851U (en) | 2022-08-02 | 2022-08-02 | Heat dissipation shell of permanent magnet motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217956851U (en) |
-
2022
- 2022-08-02 CN CN202222008699.9U patent/CN217956851U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221202 |