CN220043122U - Speed-adjustable direct current motor base - Google Patents
Speed-adjustable direct current motor base Download PDFInfo
- Publication number
- CN220043122U CN220043122U CN202321585546.9U CN202321585546U CN220043122U CN 220043122 U CN220043122 U CN 220043122U CN 202321585546 U CN202321585546 U CN 202321585546U CN 220043122 U CN220043122 U CN 220043122U
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- groove
- radiating
- heat dissipation
- groups
- motor
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 55
- 238000009434 installation Methods 0.000 claims description 29
- 230000005855 radiation Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 35
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of speed-regulating direct-current motors, in particular to a speed-regulating direct-current motor base. According to the utility model, through the arrangement of the first heat dissipation component and the second heat dissipation component, in the using process of the motor, the heat generated by the motor in the motor base is discharged to the outside of the motor base through the plurality of groups of the first heat dissipation holes and the second heat dissipation holes, so that the circulation of air is realized, the motor is dissipated, the motor is not easy to damage, and the service life of the motor is prolonged; according to the utility model, through the arrangement of the first dust screen and the second dust screen, the second dust screen and the first dust screen are respectively arranged on the base and the mounting shell, air entering the machine seat is filtered, so that dust is not easy to enter the machine seat, a large number of dust accumulation blocks are not easy to adhere to parts in the machine seat, the motor is not easy to damage, and the service life of the motor is prolonged.
Description
Technical Field
The utility model belongs to the technical field of speed-regulating direct current motors, and particularly relates to a speed-regulating direct current motor base.
Background
The speed-regulating DC motor is one motor with high performance by means of varying the number of stages, voltage, current, frequency, etc. The speed-regulating direct current motor needs to be fixed by a motor base, and the motor base also has the function of protecting the motor.
The existing speed-regulating direct current motor is easy to generate heat at high temperature under the conditions of high rotating speed and high current, so that the speed-regulating direct current motor is easy to damage, and the service life of the speed-regulating direct current motor is influenced.
Disclosure of Invention
In order to solve the problems, the utility model provides a speed-adjustable direct current motor base. The heat dissipation device comprises a base, wherein a first mounting block and a plurality of groups of fixing lugs are mounted on the base, the plurality of groups of fixing lugs are annularly and equidistantly arranged by taking the base as a center, fixing holes are formed in the plurality of groups of fixing lugs, a mounting shell is mounted on the first mounting block, a first heat dissipation component and a clamping component are arranged on the mounting shell, and a second heat dissipation component is mounted on the base;
the second radiating assembly comprises a second radiating groove and a plurality of groups of second radiating holes, the second radiating grooves are formed in the bottom of the base, the second radiating holes are formed in the top of the first mounting block, the second radiating holes are communicated with the second radiating grooves, the second radiating holes are formed in the second radiating grooves at equal intervals by taking the central axis of the first mounting block as a center, second dustproof nets are arranged in the second radiating grooves, the second radiating grooves and the second dustproof nets are of circular structures, second bonding strips are arranged on two sides of the second dustproof nets, and the second dustproof nets are bonded in the second radiating grooves through the second bonding strips.
Further, second installation piece and first limiting plate are installed at the top of first installation piece, install the second limiting plate on the second installation piece, first limiting plate and second limiting plate are ring-shaped structure.
Further, a plurality of groups of limiting blocks are arranged on the side wall of the first installation block, and the limiting blocks are annularly and equidistantly arranged by taking the central axis of the first installation block as the center.
Further, a third installation block is installed at one end of the installation shell, the third installation block is of a circular ring structure, and the third installation block is communicated with the installation shell.
Further, the first radiating component comprises a first radiating groove, a first dust screen is arranged in the first radiating groove, the first radiating groove and the first dust screen are of annular structures, first bonding strips are arranged on two sides of the first dust screen, and the first dust screen is adhered in the first radiating groove through the bonding strips.
Further, the first heat dissipation assembly further comprises a plurality of groups of first heat dissipation holes, the plurality of groups of first heat dissipation holes are formed in the inner wall of the top of the installation shell, the plurality of groups of first heat dissipation holes are communicated with the first heat dissipation grooves, and the plurality of groups of first heat dissipation holes are arranged in an annular equidistant mode with the central axis of the installation shell as the center.
Further, the joint subassembly includes the rotation groove, the rotation groove is seted up on the inner wall of installation shell, first spacing groove and second spacing groove have been seted up on the rotation groove, first spacing groove and second spacing groove all use with the stopper cooperation.
Further, a plurality of groups of telescopic rods are arranged on the inner wall of the rotating groove, a fixed plate is arranged at one end of each telescopic rod, the rotating plate is connected to the fixed plate in a rotating mode, and the rotating groove, the fixed plate and the rotating plate are of circular structures.
Further, the telescopic rods are sleeved with springs, one ends of the springs are mounted on the inner wall of the rotating groove, and the other ends of the springs are mounted on the fixing plate.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the arrangement of the first heat dissipation component and the second heat dissipation component, in the using process of the motor, the heat generated by the motor in the motor base is discharged to the outside of the motor base through the plurality of groups of the first heat dissipation holes and the second heat dissipation holes, so that the circulation of air is realized, the motor is dissipated, the motor is not easy to damage, and the service life of the motor is prolonged;
2. according to the utility model, through the arrangement of the first dust screen and the second dust screen, the second dust screen and the first dust screen are respectively arranged on the base and the mounting shell, air entering the machine seat is filtered, so that dust is not easy to enter the machine seat, a large number of dust accumulation blocks are not easy to adhere to parts in the machine seat, the motor is not easy to damage, and the service life of the motor is prolonged.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic diagram of a structure according to an embodiment of the present utility model;
FIG. 2 shows a schematic view of a mounting shell structure according to an embodiment of the present utility model;
FIG. 3 illustrates a schematic view of a mounting shell bottom structure according to an embodiment of the present utility model;
FIG. 4 shows a schematic view of a portion of a structure of a clamping assembly according to an embodiment of the utility model;
FIG. 5 shows a schematic view of a base structure according to an embodiment of the present utility model;
fig. 6 shows a schematic view of a base bottom structure according to an embodiment of the utility model.
In the figure: 110. a base; 120. a fixed ear; 121. a fixing hole; 130. a first mounting block; 140. a limiting block; 150. a first limiting plate; 160. a second mounting block; 170. a second limiting plate; 210. a mounting shell; 211. a third mounting block; 220. a first limit groove; 230. a rotating groove; 240. the second limit groove; 250. a telescopic rod; 260. a spring; 270. a fixing plate; 280. a rotating plate; 310. a first heat sink; 320. a first dust screen; 330. a first heat radiation hole; 410. a second heat sink; 420. a second dust screen; 430. and a second heat dissipation hole.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the utility model provides a speed-adjustable direct current motor base, which comprises a base 110, wherein a first mounting block 130 and a plurality of groups of fixing lugs 120 are mounted on the base 110, a plurality of groups of fixing lugs 120 are circularly and equidistantly arranged by taking the base 110 as a center, a plurality of groups of fixing lugs 120 are provided with fixing holes 121, a mounting shell 210 is mounted on the first mounting block 130, a first heat dissipation component and a clamping component are arranged on the mounting shell 210, and a second heat dissipation component is mounted on the base 110.
The second heat dissipation assembly comprises a second heat dissipation groove 410 and a plurality of groups of second heat dissipation holes 430, the second heat dissipation groove 410 is formed in the bottom of the base 110, a plurality of groups of second heat dissipation holes 430 are formed in the top of the first mounting block 130, a plurality of groups of second heat dissipation holes 430 are communicated with the second heat dissipation groove 410, a plurality of groups of second heat dissipation holes 430 are formed in the second heat dissipation groove 410 at equal intervals in an annular mode by taking the central axis of the first mounting block 130 as the center, a second dust screen 420 is arranged in the second heat dissipation groove 410, the second heat dissipation groove 410 and the second dust screen 420 are of annular structures, second bonding strips are arranged on two sides of the second dust screen 420, and the second dust screen 420 is adhered in the second heat dissipation groove 410 through the second bonding strips.
The second heat dissipation holes 430 are used for dissipating heat of the motor, and the heat in the motor is discharged through the second heat dissipation grooves 410. The second dust screen 420 is used for filtering the air entering the second heat dissipation holes 430, and preventing dust in the air from entering the motor. The second adhesive strip is used for facilitating the replacement of the second dust-proof net 420 when dust on the second dust-proof net 420 blocks the second dust-proof net 420.
The second installation block 160 and the first limiting plate 150 are installed at the top of the first installation block 130, the second limiting plate 170 is installed on the second installation block 160, and the first limiting plate 150 and the second limiting plate 170 are both in circular ring structures.
The first mounting block 130, the base 110 and the second mounting block 160 are provided with cavities and are mutually communicated.
A plurality of groups of limiting blocks 140 are arranged on the side wall of the first mounting block 130, and the limiting blocks 140 are annularly and equidistantly arranged by taking the central axis of the first mounting block 130 as the center.
A third mounting block 211 is mounted at one end of the mounting shell 210, the third mounting block 211 has a circular ring structure, and the third mounting block 211 is communicated with the mounting shell 210.
The mounting case 210, the base 110, the first mounting block 130, and the second mounting block 160 serve to fix the motor.
The first heat dissipation assembly comprises a first heat dissipation groove 310, a first dust screen 320 is arranged in the first heat dissipation groove 310, the first heat dissipation groove 310 and the first dust screen 320 are of circular ring structures, first bonding strips are arranged on two sides of the first dust screen 320, and the first dust screen 320 is adhered in the first heat dissipation groove 310 through the bonding strips.
The first heat dissipation assembly further comprises a plurality of groups of first heat dissipation holes 330, the plurality of groups of first heat dissipation holes 330 are formed in the inner wall of the top of the installation shell 210, the plurality of groups of first heat dissipation holes 330 are communicated with the first heat dissipation grooves 310, and the plurality of groups of first heat dissipation holes 330 are annularly and equidistantly arranged by taking the central axis of the installation shell 210 as the center.
The first heat dissipation holes 330 are used for dissipating heat of the motor, and the heat in the motor is discharged through the first heat dissipation grooves 310. The first dust screen 320 is used for filtering the air entering the first heat dissipation holes 330, and preventing dust in the air from entering the motor. The first adhesive strip is used for facilitating replacement of the first dust screen 320 when dust on the first dust screen 320 blocks the first dust screen 320.
The clamping assembly comprises a rotating groove 230, the rotating groove 230 is formed in the inner wall of the mounting shell 210, a first limiting groove 220 and a second limiting groove 240 are formed in the rotating groove 230, and the rotating groove 230, the first limiting groove 220 and the second limiting groove 240 are matched with the limiting block 140.
A plurality of groups of telescopic rods 250 are installed on the inner wall of the rotating groove 230, a fixed plate 270 is installed at one end of each group of telescopic rods 250, a rotating plate 280 is rotatably connected to the fixed plate 270, and the rotating groove 230, the fixed plate 270 and the rotating plate 280 are all of circular ring structures.
The telescopic rods 250 are sleeved with springs 260, one ends of the springs 260 are mounted on the inner wall of the rotating groove 230, and the other ends of the springs 260 are mounted on the fixed plate 270.
Through pressing the installation shell 210, make stopper 140 extrude the pivoted plate 280, pivoted plate 280 removes fixed plate 270, fixed plate 270 removes telescopic link 250 and spring 260, make pivoted plate 280 and fixed plate 270 carry out vertical movement, make stopper 140 remove in the pivoted tank 230, make stopper 140 separate with second spacing groove 240, rotate installation shell 210 simultaneously, make stopper 140 remove in first spacing groove 220, then pull installation shell 210, make stopper 140 separate with first spacing groove 220, thereby separate installation shell 210 and first installation piece 130, maintain the motor in the installation shell 210.
Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (9)
1. The utility model provides an adjustable speed direct current motor frame which characterized in that: the novel heat radiation device comprises a base (110), wherein a first mounting block (130) and a plurality of groups of fixing lugs (120) are mounted on the base (110), the plurality of groups of fixing lugs (120) are annularly and equidistantly arranged by taking the base (110) as a center, fixing holes (121) are formed in the plurality of groups of fixing lugs (120), a mounting shell (210) is mounted on the first mounting block (130), a first heat radiation component and a clamping component are arranged on the mounting shell (210), and a second heat radiation component is mounted on the base (110);
the second radiating assembly comprises a second radiating groove (410) and a plurality of groups of second radiating holes (430), the second radiating groove (410) is formed in the bottom of the base (110), the second radiating holes (430) are formed in the top of the first mounting block (130), the second radiating holes (430) are communicated with the second radiating groove (410), the second radiating holes (430) are formed in the second radiating groove (410) at equal intervals by taking the central axis of the first mounting block (130) as the center, a second dustproof net (420) is arranged in the second radiating groove (410), the second radiating groove (410) and the second dustproof net (420) are of circular structures, second bonding strips are arranged on two sides of the second dustproof net (420), and the second dustproof net (420) is adhered in the second radiating groove (410) through the second bonding strips.
2. The adjustable speed dc motor mount of claim 1, wherein: the top of first installation piece (130) is installed second installation piece (160) and first limiting plate (150), install second limiting plate (170) on second installation piece (160), first limiting plate (150) and second limiting plate (170) are ring-shaped structure.
3. The adjustable speed dc motor mount of claim 2, wherein: a plurality of groups of limiting blocks (140) are arranged on the side wall of the first mounting block (130), and the limiting blocks (140) are annularly and equidistantly arranged by taking the central axis of the first mounting block (130) as the center.
4. A speed adjustable dc motor mount as claimed in claim 3, wherein: one end of the mounting shell (210) is provided with a third mounting block (211), the third mounting block (211) is of a circular ring structure, and the third mounting block (211) is communicated with the mounting shell (210).
5. The adjustable speed dc motor mount of claim 4, wherein: the first radiating component comprises a first radiating groove (310), a first dustproof net (320) is arranged in the first radiating groove (310), the first radiating groove (310) and the first dustproof net (320) are of annular structures, first bonding strips are arranged on two sides of the first dustproof net (320), and the first dustproof net (320) is bonded in the first radiating groove (310) through the bonding strips.
6. The adjustable speed dc motor mount of claim 5, wherein: the first heat dissipation assembly further comprises a plurality of groups of first heat dissipation holes (330), the plurality of groups of first heat dissipation holes (330) are formed in the inner wall of the top of the installation shell (210), the plurality of groups of first heat dissipation holes (330) are communicated with the first heat dissipation grooves (310), and the plurality of groups of first heat dissipation holes (330) are annularly and equidistantly arranged by taking the central axis of the installation shell (210) as the center.
7. A speed adjustable dc motor mount as claimed in claim 3, wherein: the clamping assembly comprises a rotating groove (230), the rotating groove (230) is formed in the inner wall of the mounting shell (210), a first limiting groove (220) and a second limiting groove (240) are formed in the rotating groove (230), and the rotating groove (230), the first limiting groove (220) and the second limiting groove (240) are matched with the limiting block (140).
8. The adjustable speed dc motor mount of claim 7, wherein: the inner wall of the rotating groove (230) is provided with a plurality of groups of telescopic rods (250), one end of each group of telescopic rods (250) is provided with a fixed plate (270), the fixed plates (270) are rotationally connected with rotating plates (280), and the rotating groove (230), the fixed plates (270) and the rotating plates (280) are all of annular structures.
9. The adjustable speed dc motor mount of claim 8, wherein: the telescopic rods (250) are sleeved with springs (260), one ends of the springs (260) are arranged on the inner wall of the rotating groove (230), and the other ends of the springs (260) are arranged on the fixed plate (270).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321585546.9U CN220043122U (en) | 2023-06-21 | 2023-06-21 | Speed-adjustable direct current motor base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321585546.9U CN220043122U (en) | 2023-06-21 | 2023-06-21 | Speed-adjustable direct current motor base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220043122U true CN220043122U (en) | 2023-11-17 |
Family
ID=88737216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321585546.9U Active CN220043122U (en) | 2023-06-21 | 2023-06-21 | Speed-adjustable direct current motor base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220043122U (en) |
-
2023
- 2023-06-21 CN CN202321585546.9U patent/CN220043122U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |