CN220586075U - Direct current motor with fin heat dissipation - Google Patents
Direct current motor with fin heat dissipation Download PDFInfo
- Publication number
- CN220586075U CN220586075U CN202321546711.XU CN202321546711U CN220586075U CN 220586075 U CN220586075 U CN 220586075U CN 202321546711 U CN202321546711 U CN 202321546711U CN 220586075 U CN220586075 U CN 220586075U
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- China
- Prior art keywords
- direct current
- current motor
- heat dissipation
- rotating shaft
- shell
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 30
- 238000005260 corrosion Methods 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a direct current motor with fin heat dissipation, comprising: the main body unit comprises a shell, wherein a direct current motor main body is arranged in the shell, and a first rotating shaft and a second rotating shaft are respectively arranged on the direct current motor main body; the heat dissipation unit comprises a plurality of heat dissipation fins, the heat dissipation fins extend to the outside of the shell, fan blades are fixedly arranged on the second rotating shaft, a first filter plate and a second filter plate are fixedly connected to the left side wall and the right side wall of the shell respectively, a rotating sleeve is rotatably arranged on the second rotating shaft, brush rods are symmetrically and fixedly connected to the rotating sleeve, and a connecting assembly is arranged between the second rotating shaft and the rotating sleeve. According to the utility model, the threaded rod is rotated, and the supporting rod is inserted into the slot under the action of the spring, so that the rotating sleeve can rotate along with the second rotating shaft to drive the brush rod to rotate, the second filter plate is cleaned, manual cleaning of a worker is not required, the workload of the worker is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of direct current motors, in particular to a direct current motor with fin heat dissipation.
Background
A direct current motor refers to a rotating electrical machine capable of converting direct current electric energy into mechanical energy (direct current motor) or converting mechanical energy into direct current electric energy (direct current generator); the motor can realize the mutual conversion of direct-current electric energy and mechanical energy; when the motor is operated as a DC motor, the motor converts electric energy into mechanical energy; when the generator operates as a direct current generator, mechanical energy is converted into electric energy.
When current direct current motor is in use, in order to avoid motor inside high temperature, dispel the heat to the motor inside through the fan often, and filter the dust in the air through the filter screen at radiating in-process, in long-term use, the filter screen takes place to block up easily, needs the staff to clean the filter screen regularly, has increased staff's work load, and work efficiency is lower.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-described problems with the conventional dc motor.
Therefore, the utility model aims to provide a direct current motor with fin heat dissipation, which aims to solve the problems that when the existing direct current motor is used, the inside of the motor is usually cooled through a fan in order to avoid overhigh temperature in the motor, dust in air is filtered through a filter screen in the process of cooling, the filter screen is easy to block in the long-term use process, a worker is required to clean the filter screen regularly, the workload of the worker is increased, and the working efficiency is low.
In order to solve the technical problems, the utility model provides the following technical scheme:
a direct current motor with fin heat dissipation, comprising:
the main body unit comprises a shell, a direct current motor main body is arranged in the shell, a first rotating shaft and a second rotating shaft are respectively arranged on the direct current motor main body, and the first rotating shaft and the second rotating shaft are respectively and rotatably arranged on the shell;
the heat dissipation unit comprises a plurality of heat dissipation fins, the heat dissipation fins are fixedly connected to the direct current motor main body and the shell, the heat dissipation fins extend to the outer side of the shell, fan blades are fixedly arranged on the second rotating shaft, a first filter plate and a second filter plate are fixedly connected to the left side wall and the right side wall of the shell respectively, a rotating sleeve is arranged on the second rotating shaft in a rotating mode, brush rods are symmetrically and fixedly connected to the rotating sleeve, and a connecting assembly is arranged between the second rotating shaft and the rotating sleeve.
As a preferable scheme of the direct current motor with fin heat dissipation, the utility model comprises the following steps: the connecting assembly comprises a threaded rod, threaded holes are symmetrically formed in the rotating sleeve, the threaded rod is in threaded connection with the inner wall of the threaded holes, a sliding groove is formed in the threaded rod, a supporting rod is connected to the inner side wall of the sliding groove in a sliding mode, a spring is fixedly connected between the supporting rod and the inner wall of the sliding groove, slots are symmetrically formed in the second rotating shaft, and the slots are matched with the supporting rod.
As a preferable scheme of the direct current motor with fin heat dissipation, the utility model comprises the following steps: the threaded rod is fixedly connected with a rotary table, and anti-skid lines are arranged on the rotary table.
As a preferable scheme of the direct current motor with fin heat dissipation, the utility model comprises the following steps: the radiating fins are symmetrically provided with a plurality of raised strips, and are made of stainless steel materials.
As a preferable scheme of the direct current motor with fin heat dissipation, the utility model comprises the following steps: the shell is symmetrically and fixedly connected with a plurality of upright posts, the bottom ends of the upright posts are fixedly connected with a bottom plate, and mounting holes are symmetrically formed in the bottom plate.
As a preferable scheme of the direct current motor with fin heat dissipation, the utility model comprises the following steps: an anti-corrosion layer is arranged on the shell, and the anti-corrosion layer is chromium.
The utility model has the beneficial effects that:
1. during the use, start motor main part for first pivot and second pivot rotate, drive the flabellum through the rotation of second pivot and rotate, inhale external cold air to the casing in through the second filter plate, through the passageway that comprises a plurality of radiating fins, absorb the heat that motor main part produced, later discharge through first filter plate, dispel the heat to the device, radiating fins extends to the external world simultaneously, through the contact with the external world, carries out the heat exchange and has further promoted the radiating effect of the device.
2. When needs clean the second filter plate, rotate the threaded rod for the threaded rod moves to the inboard, drives the butt pole and moves to the inboard, offsets to butt pole and second pivot, compression spring simultaneously, later when the second pivot rotates to the slot when kissing with the butt pole, the butt pole inserts in the slot under the effect of spring, make the cover that rotates together with the second pivot, drive the brush-holder stud and rotate, clean the second filter plate, need not the manual cleanness of staff, staff's work load has been reduced, and work efficiency has been improved, and the brush-holder stud rotates along with the second pivot when needs only and cleans, the brush-holder stud rotates the phenomenon that hinders the air current and get into inside the casing when having avoided daily use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic diagram of the whole structure of a front surface of a dc motor with fin heat dissipation according to the present utility model;
FIG. 2 is a schematic view of the partial cross-sectional structure of FIG. 1;
FIG. 3 is a right side view of FIG. 1;
fig. 4 is a schematic cross-sectional view of the rotating sleeve of fig. 3.
In the figure: 100. a main body unit; 101. a housing; 102. a column; 103. a bottom plate; 104. a mounting hole; 105. a DC motor main body; 106. a first rotating shaft; 107. a second rotating shaft; 200. a heat radiation unit; 201. a heat radiation fin; 202. a fan blade; 203. a first filter plate; 204. a second filter plate; 205. a convex strip; 206. a rotating sleeve; 207. a brush bar; 208. a connection assembly; 208a, a threaded rod; 208b, a chute; 208c, a supporting rod; 208d, springs; 208e, slots.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Referring to fig. 1-4, the present utility model provides a direct current motor with fin heat dissipation, comprising:
the main body unit 100 comprises a shell 101, a direct current motor main body 105 is arranged in the shell 101, a first rotating shaft 106 and a second rotating shaft 107 are respectively arranged on the direct current motor main body 105, and the first rotating shaft 106 and the second rotating shaft 107 are respectively and rotatably arranged on the shell 101;
the heat dissipation unit 200 comprises a plurality of heat dissipation fins 201, wherein the heat dissipation fins 201 are fixedly connected to a direct current motor body 105 and a shell 101, the heat dissipation fins 201 extend to the outer side of the shell 101, fan blades 202 are fixedly arranged on a second rotating shaft 107, a first filter plate 203 and a second filter plate 204 are fixedly connected to the left side wall and the right side wall of the shell 101 respectively, a rotating sleeve 206 is rotatably arranged on the second rotating shaft 107, brush rods 207 are symmetrically and fixedly connected to the rotating sleeve 206, and a connecting assembly 208 is arranged between the second rotating shaft 107 and the rotating sleeve 206.
The connection assembly 208 includes a threaded rod 208a, a threaded hole is symmetrically formed on the rotation sleeve 206, the threaded rod 208a is in threaded connection with the inner wall of the threaded hole, a sliding groove 208b is formed on the threaded rod 208a, a supporting rod 208c is slidably connected on the inner wall of the sliding groove 208b, a spring 208d is fixedly connected between the supporting rod 208c and the inner wall of the sliding groove 208b, a slot 208e is symmetrically formed on the second rotation shaft 107, the slot 208e is matched with the supporting rod 208c, when the threaded rod 208a is rotated by a user, the supporting rod 208c can be driven to move, when the supporting rod 208c moves inwards along with the threaded rod 208a, the supporting rod 208c abuts against the second rotation shaft 107, the spring 208d is compressed, and then when the second rotation shaft 107 rotates until the slot 208e is matched with the supporting rod 208c, the supporting rod 208c is inserted into the slot 208e under the action of the spring 208d, so that the rotation sleeve 206 can rotate along with the second rotation shaft 107.
Further, the threaded rod 208a is fixedly connected with a rotary table, anti-slip lines are arranged on the rotary table, and a user can conveniently rotate the rotary table to drive the threaded rod 208a to rotate, so that the operation is simple and convenient.
Further, a plurality of raised strips 205 are symmetrically arranged on the radiating fins 201, the radiating fins 201 are made of stainless steel materials, the heat conductivity of the radiating fins 201 is guaranteed, meanwhile, the surface area of the radiating fins 201 is increased due to the arrangement of the raised strips 205, and the radiating effect of the device is improved.
Further, a plurality of stand columns 102 are symmetrically and fixedly connected to the shell 101, a bottom plate 103 is fixedly connected to the bottom end of each stand column 102, and mounting holes 104 are symmetrically formed in the bottom plate 103, so that a user can mount the device through the cooperation of bolts and the mounting holes 104, the operation is simple and convenient, and the working efficiency is improved.
Furthermore, the shell 101 is provided with an anti-corrosion layer, and the anti-corrosion layer is chromium, so that the shell 101 is prevented from being corroded, and the service life of the device is prolonged.
In the use process, the motor main body 105 is started, the first rotating shaft 106 and the second rotating shaft 107 rotate, the fan blades 202 are driven to rotate through the rotation of the second rotating shaft 107, external cold air is sucked into the shell 101 through the second filter plate 204, heat generated by the motor main body 105 is absorbed through a channel formed by a plurality of radiating fins 201, and then the heat is discharged through the first filter plate 203, the device is radiated, the radiating fins 201 extend to the outside, heat exchange is carried out through contact with the outside, the radiating effect of the device is further improved, when the second filter plate 204 needs to be cleaned, the threaded rod 208a is rotated, the threaded rod 208a is moved inwards, the supporting rod 208c is driven to move inwards until the supporting rod 208c abuts against the second rotating shaft 107, the spring 208d is compressed, then when the second rotating shaft 107 rotates until the slot 208e is matched with the supporting rod 208c, the supporting rod 208c is inserted into the slot 208e under the action of the spring 208d, the rotating sleeve 206 can rotate along with the second rotating shaft 107, the supporting rod 207 is rotated, the second filter plate 204 is cleaned, the manual cleaning work is carried out, and the manual cleaning work amount of staff is not needed, and the manual work amount is reduced.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (6)
1. The utility model provides a direct current motor with fin heat dissipation which characterized in that: comprising the following steps:
the main body unit (100) comprises a shell (101), wherein a direct current motor main body (105) is arranged in the shell (101), a first rotating shaft (106) and a second rotating shaft (107) are respectively arranged on the direct current motor main body (105), and the first rotating shaft (106) and the second rotating shaft (107) are respectively and rotatably arranged on the shell (101);
radiating element (200), including a plurality of radiating fins (201), radiating fins (201) fixed connection is on direct current motor main part (105) and casing (101), radiating fins (201) extend to the casing (101) outside, fixedly provided with flabellum (202) on second pivot (107), first filter plate (203) and second filter plate (204) of fixedly connected with respectively on the left and right sides wall of casing (101), it is provided with rotation cover (206) to rotate on second pivot (107), symmetry fixedly connected with brush-holder stud (207) on rotation cover (206), be equipped with coupling assembling (208) between second pivot (107) and rotation cover (206).
2. A direct current motor with fin heat dissipation as defined in claim 1, wherein: the connecting assembly (208) comprises a threaded rod (208 a), threaded holes are symmetrically formed in the rotating sleeve (206), the threaded rod (208 a) is in threaded connection with the inner wall of the threaded hole, a sliding groove (208 b) is formed in the threaded rod (208 a), a supporting rod (208 c) is connected to the inner side wall of the sliding groove (208 b) in a sliding mode, a spring (208 d) is fixedly connected between the supporting rod (208 c) and the inner wall of the sliding groove (208 b), slots (208 e) are symmetrically formed in the second rotating shaft (107), and the slots (208 e) are matched with the supporting rod (208 c).
3. A direct current motor with fin heat dissipation as defined in claim 2, wherein: the threaded rod (208 a) is fixedly connected with a rotary table, and anti-skid lines are arranged on the rotary table.
4. A direct current motor with fin heat dissipation as defined in claim 3, wherein: a plurality of raised strips (205) are symmetrically arranged on the radiating fins (201), and the radiating fins (201) are made of stainless steel materials.
5. A direct current motor with fin heat dissipation as defined in claim 4, wherein: a plurality of stand columns (102) are symmetrically and fixedly connected to the shell (101), a bottom plate (103) is fixedly connected to the bottom end of each stand column (102), and mounting holes (104) are symmetrically formed in the bottom plate (103).
6. A direct current motor with fin heat dissipation as defined in claim 5, wherein: an anti-corrosion layer is arranged on the shell (101), and the anti-corrosion layer is chromium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546711.XU CN220586075U (en) | 2023-06-16 | 2023-06-16 | Direct current motor with fin heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546711.XU CN220586075U (en) | 2023-06-16 | 2023-06-16 | Direct current motor with fin heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220586075U true CN220586075U (en) | 2024-03-12 |
Family
ID=90114746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321546711.XU Active CN220586075U (en) | 2023-06-16 | 2023-06-16 | Direct current motor with fin heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220586075U (en) |
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2023
- 2023-06-16 CN CN202321546711.XU patent/CN220586075U/en active Active
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