CN213367567U - Miniature direct current motor for water pump - Google Patents
Miniature direct current motor for water pump Download PDFInfo
- Publication number
- CN213367567U CN213367567U CN202022638729.5U CN202022638729U CN213367567U CN 213367567 U CN213367567 U CN 213367567U CN 202022638729 U CN202022638729 U CN 202022638729U CN 213367567 U CN213367567 U CN 213367567U
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- China
- Prior art keywords
- fixed shell
- direct current
- outer end
- current motor
- threaded rod
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Abstract
The utility model discloses a miniature DC motor is used to water pump, concretely relates to electrical equipment technical field, including fixed shell and DC motor main part, the fixed first gear that is equipped with in output outer end of DC motor main part, first gear outer end is equipped with two second gears, the fixed pivot that is equipped with in second gear inner end, the fixed fan leaf that is equipped with in pivot outer end, the inside clean mechanism that is equipped with of fixed shell, clean mechanism includes the threaded rod, the threaded rod outer end is equipped with the movable block, the fixed movable frame that is equipped with of movable block one end, the inside spring that is equipped with of movable frame. The utility model discloses a clean mechanism can clear up the sedimentary dust in direct current motor main part outer end, and the dust centralized processing that clears up and fall, convenient and fast through setting up the fan leaf, not only can play the heat dissipation function, can help the dust of clearing up direct current motor main part outer end moreover, and the practicality is stronger.
Description
Technical Field
The embodiment of the utility model provides a relate to electrical equipment technical field, concretely relates to miniature direct current motor is used to water pump.
Background
The micro direct current motor is a rotating motor which outputs or inputs direct current energy, and the efficiency of the micro direct current motor is generally higher than that of other types of motors, so that the same output power is achieved, and the volume of the direct current motor is generally smaller. For the condition that the installation position is limited, the micro direct current motor is relatively suitable.
The existing miniature direct current motor mostly radiates through the radiating holes, and due to the existence of the radiating holes, dust can easily enter the motor, so that the normal operation of the motor is affected.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a miniature DC motor is used to water pump, can clear up the sedimentary dust in DC motor main part outer end through clean mechanism, and the dust centralized processing that clears up, convenient and fast, through setting up the fan leaf, not only can play the heat dissipation function, and can help the dust of clearance DC motor main part outer end, the practicality is stronger, inside because miniature DC motor mostly dispels the heat through the form of louvre leads to the dust to enter into the motor from the louvre easily among the solution prior art, cause the problem of influence to the normal operating of motor.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a miniature direct current motor for a water pump comprises a fixed shell and a direct current motor main body, wherein the direct current motor main body is arranged in the fixed shell, a first gear is fixedly arranged at the outer end of the output end of the direct current motor main body, the first gear is arranged in the fixed shell, two second gears are arranged at the outer end of the first gear, the second gears and the first gear are meshed with each other, a rotating shaft is fixedly arranged at the inner end of each second gear, the rotating shaft is rotatably connected with the top end of the inside of the fixed shell through a bearing seat, a fan blade is fixedly arranged at the outer end of the rotating shaft and arranged on one side of the bearing seat, and two cleaning mechanisms are arranged in the fixed shell;
clean mechanism includes the threaded rod, the threaded rod is established inside the set casing, the threaded rod passes through the bearing frame rotation with the set casing inner wall and is connected, threaded rod one end is passed set casing one side and is extended to set casing one side, the threaded rod outer end is equipped with the movable block, the movable block establish inside the set casing and threaded connection between the threaded rod, the fixed movable frame that is equipped with of movable block one end, the inside spring that is equipped with of movable frame, spring one end and movable frame inner wall fixed connection, the fixed movable rod that is equipped with of spring other end, the movable rod is established and is extended movable frame one end inside the movable frame and one end, the fixed clean piece that is equipped with of movable rod one end, the fixed clean cotton that is equipped with in clean block, clean cotton the inner contacts with the direct current.
Furthermore, a connecting rod is fixedly arranged at one end of the threaded rod and arranged on one side of the fixed shell, a rotating handle is fixedly arranged at one end of the connecting rod, and a rubber sleeve is arranged at the outer end of the rotating handle.
Further, two the threaded rod outer end all is equipped with the belt pulley, the belt pulley is established in fixed housing one side, the belt pulley is established in connecting rod one side, two the belt pulley is connected through the belt.
Further, fixed shell one side is equipped with two dust collecting pipes, dust collecting pipe one end is passed fixed shell one side and is linked together with fixed shell is inside, dust collecting pipe one end and fixed shell one side threaded connection, the belt is established between two dust collecting pipes, the dust collecting pipe is established at the connecting rod and is rotated the handle bottom, the fixed filter screen that is equipped with in dust collecting pipe other end.
Furthermore, a plurality of heat dissipation holes are formed in the outer end of the fixed shell.
Furthermore, two ventilation holes are formed in the other side of the fixed shell, the ventilation holes are formed in one side of the second gear, and the output shaft of the direct current motor main body is arranged between the two ventilation holes.
The embodiment of the utility model provides a have following advantage:
the utility model discloses an output shaft of DC motor main part drives first gear revolve, first gear drives the second gear, pivot and fan blade rotate, rethread rotation handle drives the connecting rod and rotates, clean mechanism moves right along with the rotation of connecting rod, clean cotton hugs closely DC motor main part outer end and clears up the dust of DC motor main part outer end under the effect of spring, when the dust falls down, the rotation of fan leaf can be with inside the dust blowing in the dust collecting pipe, then fall dust centralized processing, compared with the prior art, can fall DC motor main part outer end sedimentary dust clearance through clean mechanism, and the dust centralized processing that clears up, and convenience and fastness, through setting up the fan leaf, not only can play the heat dissipation function, and can help the dust of clearing up DC motor main part outer end, the practicality is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a schematic view of the overall right-view structure provided by the present invention;
fig. 3 is a schematic view of the overall right-view cross-sectional structure provided by the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention;
fig. 5 is a schematic view of a three-dimensional structure of the dust collecting pipe provided by the present invention;
in the figure: the device comprises a fixed shell 1, a direct current motor body 2, a first gear 3, a second gear 4, a rotating shaft 5, a fan blade 6, a threaded rod 7, a movable block 8, a movable frame 9, a spring 10, a movable rod 11, a cleaning block 12, cleaning cotton 13, a connecting rod 14, a rotating handle 15, a rubber sleeve 16, a belt pulley 17, a dust collecting pipe 18, a filter screen 19, heat dissipation holes 20 and ventilation holes 21.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-5 of the specification, the miniature direct current motor for the water pump in the embodiment comprises a fixed shell 1 and a direct current motor main body 2, wherein the direct current motor main body 2 is arranged inside the fixed shell 1, a first gear 3 is fixedly arranged at the outer end of the output end of the direct current motor main body 2, the first gear 3 is arranged inside the fixed shell 1, two second gears 4 are arranged at the outer end of the first gear 3, the second gears 4 are mutually meshed with the first gear 3, a rotating shaft 5 is fixedly arranged at the inner end of the second gear 4, the rotating shaft 5 is rotatably connected with the top end inside the fixed shell 1 through a bearing seat, a fan blade 6 is fixedly arranged at the outer end of the rotating shaft 5, the fan blade 6 is arranged on one side of the bearing seat, and two cleaning mechanisms are arranged inside the fixed shell 1;
the cleaning mechanism comprises a threaded rod 7, the threaded rod 7 is arranged in the fixed shell 1, the threaded rod 7 is rotationally connected with the inner wall of the fixed shell 1 through a bearing seat, one end of the threaded rod 7 penetrates through one side of the fixed shell 1 and extends to one side of the fixed shell 1, the outer end of the threaded rod 7 is provided with a movable block 8, the movable block 8 is arranged in the fixed shell 1 and is in threaded connection with the threaded rod 7, one end of the movable block 8 is fixedly provided with a movable frame 9, a spring 10 is arranged in the movable frame 9, one end of the spring 10 is fixedly connected with the inner wall of the movable frame 9, the other end of the spring 10 is fixedly provided with a movable rod 11, the movable rod 11 is arranged in the movable frame 9, one end of the movable rod extends out of one end of the movable frame 9, the fixed cleaning block 12 that is equipped with of movable rod 11 one end, the fixed cleaning cotton 13 that is equipped with in cleaning block 12 the inner, the inner of cleaning cotton 13 contacts with 2 outer ends of direct current motor main part.
Furthermore, a connecting rod 14 is fixedly arranged at one end of the threaded rod 7, the connecting rod 14 is arranged on one side of the fixed shell 1, a rotating handle 15 is fixedly arranged at one end of the connecting rod 14, and a rubber sleeve 16 is arranged at the outer end of the rotating handle 15, so that the threaded rod 7 can be driven to rotate conveniently.
Further, two threaded rod 7 outer end all is equipped with belt pulley 17, belt pulley 17 establishes in fixed housing 1 one side, belt pulley 17 establishes in connecting rod 14 one side, two belt pulley 17 is connected through the belt, is convenient for realize the synchronous rotation between two threaded rod 7.
Further, fixed shell 1 one side is equipped with two dust collecting pipe 18, dust collecting pipe 18 one end is passed fixed shell 1 one side and is linked together with fixed shell 1 is inside, dust collecting pipe 18 one end and fixed shell 1 one side threaded connection, the belt is established between two dust collecting pipe 18, dust collecting pipe 18 establishes in connecting rod 14 and rotation handle 15 bottom, the fixed filter screen 19 that is equipped with of dust collecting pipe 18 other end is convenient for concentrate the dust of clearing up and is collected.
Further, a plurality of heat dissipation holes 20 are formed in the outer end of the fixing shell 1, so that heat dissipation of the direct current motor main body 2 is facilitated.
Furthermore, two ventilation holes 21 are formed in the other side of the fixed shell 1, the ventilation holes 21 are formed in one side of the second gear 4, and an output shaft of the direct current motor main body 2 is arranged between the two ventilation holes 21, so that heat dissipation and ventilation are facilitated.
The implementation scenario is specifically as follows: when the DC motor main body 2 works, the output shaft of the DC motor main body 2 drives the first gear 3 to rotate, the first gear 3 drives the second gear 4 to rotate, the second gear 4 drives the rotating shaft 5 and the fan blade 6 to rotate, when the outer end of the DC motor main body 2 falls ash, the rotating handle 15 is rotated, the rotating handle 15 drives the connecting rod 14 and the threaded rod 7 to rotate, the threaded rod 7 drives the belt pulley 17 to rotate, the belt pulley 17 drives the other threaded rod 7 to rotate, because the threaded rod 7 is in threaded connection with the movable block 8, the movable block 8 moves rightwards along with the rotation of the threaded rod 7, the movable block 8 drives the movable frame 9, the spring 10 and the movable rod 11 to move rightwards, the movable rod 11 drives the cleaning block 12 and the cleaning cotton 13 to move rightwards, the cleaning cotton 13 is tightly attached to the outer end of the DC motor main body 2 under the action of the spring 10 and cleans the dust at the outer, when the dust falls, the rotation of fan leaf 6 can blow in the dust inside the dust collecting tube 18, the back is accomplished in the clearance, can take off dust collecting tube 18 from fixed shell 1 one side, then fall the dust centralized processing, the utility model discloses a clean mechanism can be cleared up the sedimentary dust in 2 outer ends of direct current motor main part, and the dust centralized processing that clears up, convenient and fast, through setting up fan leaf 6, not only can play the heat dissipation function, and can help the dust of clearing up 2 outer ends of direct current motor main part, the practicality is stronger, this embodiment has specifically solved among the prior art miniature direct current motor and has mostly dispelled the heat through the form of louvre, and the existence of louvre for inside the dust enters into the motor easily, causes the problem of influence to the normal operating of motor.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. The utility model provides a miniature DC motor for water pump, is including fixed shell (1) and DC motor main part (2), establish inside fixed shell (1) DC motor main part (2), its characterized in that: a first gear (3) is fixedly arranged at the outer end of the output end of the direct current motor main body (2), the first gear (3) is arranged inside the fixed shell (1), two second gears (4) are arranged at the outer end of the first gear (3), the second gears (4) are meshed with the first gear (3), a rotating shaft (5) is fixedly arranged at the inner end of each second gear (4), the rotating shaft (5) is rotatably connected with the top end inside the fixed shell (1) through a bearing seat, a fan blade (6) is fixedly arranged at the outer end of each rotating shaft (5), the fan blade (6) is arranged on one side of the bearing seat, and two cleaning mechanisms are arranged inside the fixed shell (1);
the cleaning mechanism comprises a threaded rod (7), the threaded rod (7) is arranged inside the fixed shell (1), the threaded rod (7) is rotatably connected with the inner wall of the fixed shell (1) through a bearing seat, one end of the threaded rod (7) penetrates through one side of the fixed shell (1) and extends to one side of the fixed shell (1), a movable block (8) is arranged at the outer end of the threaded rod (7), the movable block (8) is arranged inside the fixed shell (1) and is in threaded connection with the threaded rod (7), a movable frame (9) is fixedly arranged at one end of the movable block (8), a spring (10) is arranged inside the movable frame (9), one end of the spring (10) is fixedly connected with the inner wall of the movable frame (9), a movable rod (11) is fixedly arranged at the other end of the spring (10), and one end of the movable rod (11) is arranged inside the movable frame (9) and extends out of, the cleaning device is characterized in that a cleaning block (12) is fixedly arranged at one end of the movable rod (11), cleaning cotton (13) is fixedly arranged at the inner end of the cleaning block (12), and the inner end of the cleaning cotton (13) is in contact with the outer end of the direct current motor main body (2).
2. The miniature direct current motor for the water pump according to claim 1, characterized in that: threaded rod (7) one end is fixed and is equipped with connecting rod (14), establish in fixed shell (1) one side connecting rod (14), connecting rod (14) one end is fixed and is equipped with rotation handle (15), rotation handle (15) outer end is equipped with rubber sleeve (16).
3. The miniature direct current motor for the water pump according to claim 2, characterized in that: two threaded rod (7) outer end all is equipped with belt pulley (17), establish in fixed shell (1) one side belt pulley (17), establish in connecting rod (14) one side belt pulley (17), two belt pulley (17) are connected through the belt.
4. The miniature direct current motor for the water pump according to claim 3, characterized in that: fixed shell (1) one side is equipped with two dust collecting tubes (18), dust collecting tube (18) one end is passed fixed shell (1) one side and is linked together with fixed shell (1) is inside, dust collecting tube (18) one end and fixed shell (1) one side threaded connection, the belt is established between two dust collecting tubes (18), establish in connecting rod (14) and rotation handle (15) bottom dust collecting tube (18), dust collecting tube (18) other end is fixed and is equipped with filter screen (19).
5. The miniature direct current motor for the water pump according to claim 1, characterized in that: the outer end of the fixed shell (1) is provided with a plurality of heat dissipation holes (20).
6. The miniature direct current motor for the water pump according to claim 1, characterized in that: two ventilation holes (21) are formed in the other side of the fixed shell (1), the ventilation holes (21) are formed in one side of the second gear (4), and an output shaft of the direct current motor main body (2) is arranged between the two ventilation holes (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022638729.5U CN213367567U (en) | 2020-11-16 | 2020-11-16 | Miniature direct current motor for water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022638729.5U CN213367567U (en) | 2020-11-16 | 2020-11-16 | Miniature direct current motor for water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213367567U true CN213367567U (en) | 2021-06-04 |
Family
ID=76134445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022638729.5U Expired - Fee Related CN213367567U (en) | 2020-11-16 | 2020-11-16 | Miniature direct current motor for water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213367567U (en) |
-
2020
- 2020-11-16 CN CN202022638729.5U patent/CN213367567U/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 |
Granted publication date: 20210604 Termination date: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |