CN210225122U

CN210225122U - Damp-proof rust-proof speed-reducing direct-current motor

Info

Publication number: CN210225122U
Application number: CN201921574684.0U
Authority: CN
Inventors: lei Gou; 苟磊; Binxiong Liao; 廖彬雄
Original assignee: Dongguan Beyond Motor Technology Co Ltd
Current assignee: Dongguan Beyond Motor Technology Co Ltd
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2020-03-31
Anticipated expiration: 2029-09-21

Abstract

The utility model discloses a dampproofing rust-resistant speed reduction DC motor relates to DC motor technical field, including motor housing, motor housing's inside wall is fixed to be inlayed and is had the bearing, and motor housing's inside is equipped with DC motor, and DC motor's the symmetrical connecting plate of left surface fixedly connected with, the left surface of every connecting plate all with motor housing's inside wall fixed connection. The utility model relates to a rational in infrastructure, it can be through being provided with motor housing and rubber seal, can effectually seal speed reduction DC motor, realized dampproofing rust-resistant to speed reduction DC motor, speed reduction DC motor running state is under, it is rotatory to drive the blade through the DC motor, can make oil pipe dispel the heat to the heat that speed reduction DC motor produced in the running under the closed condition, the heat of avoiding speed reduction DC motor to produce causes the damage to the part of inside, through being provided with the fin, can improve speed reduction DC motor's radiating efficiency.

Description

Damp-proof rust-proof speed-reducing direct-current motor

Technical Field

The utility model relates to a direct current motor technical field specifically is a dampproofing rust-resistant speed reduction direct current motor.

Background

The dc motor is a rotating electrical machine that can convert dc electrical energy into mechanical energy or mechanical energy into dc electrical energy, and is a motor that can convert dc electrical energy and mechanical energy into each other.

The speed reduction direct current motor on the market is under the condition of long-time standby, speed reduction direct current motor's inside is moist easily, can cause inside part to damage, influence direct current motor normal use, the dampproofing rust-resistant confined mode that all adopts of present speed reduction direct current motor, and speed reduction direct current motor can produce a large amount of heat energy at the operation in-process, if not dispel the heat in time, cause the damage of internals easily, for this reason, we provide a dampproofing rust-resistant speed reduction direct current motor and solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dampproofing rust-resistant speed reduction direct current motor for solve the problem of proposing among the background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a damp-proof antirust deceleration direct current motor comprises a motor shell, wherein a bearing is fixedly embedded in the inner side wall of the motor shell, a direct current motor is arranged in the motor shell, symmetrical connecting plates are fixedly connected to the left side surface of the direct current motor, the left side surface of each connecting plate is fixedly connected with the inner side wall of the motor shell, an oil pump is fixedly mounted on the left side surface of the motor shell, a blade is arranged in the oil pump, a bearing rod is fixedly connected to the inner wall of the blade, an oil seal is fixedly embedded in the right side surface of the oil pump, the right end of the bearing rod penetrates through the oil seal and is fixedly connected with the inner ring of the bearing, the outer surface of the left output end of the direct current motor is fixedly connected with the inner ring of the bearing, a deceleration device is fixedly mounted on the outer surface of the right output end of the direct current motor, and, motor housing's right flank is fixed to be inlayed and is had the siphunculus, the inner wall fixedly connected with rubber seal of siphunculus, decelerator's output runs through rubber seal and extends to the outside of motor housing, the fixed intercommunication of output of oil pump has oil pipe, the one end that oil pump was kept away from to oil pipe runs through motor housing and extends to the inside of motor housing, oil pipe is close to the one end of oil pump input and the fixed intercommunication of input of oil pump.

As a preferred technical scheme of the utility model, motor housing's bottom surface fixedly connected with fixing base, the last fixed surface of fixing base inlays and has symmetrical screwed pipe, every the inner wall army threaded connection of screwed pipe has the screw, every the equal fixedly connected with in top of screw changes the handle.

As an optimized technical scheme of the utility model, what oil pipe adopted makes cord winding rubber tube.

As a preferred technical scheme of the utility model, oil pipe winding is at direct current motor's surface.

As a preferred technical scheme of the utility model, motor housing's fixed surface inlays and has the fin that the equidistance was arranged, and ten are no less than to the quantity of fin.

As an optimized technical proposal of the utility model, the rubber sealing ring is made of polytetrafluoroethylene.

The utility model discloses the beneficial effect who reaches is: the utility model relates to a dampproofing rust-resistant speed reduction DC motor, not enough department among the prior art, make following several point improvements, through being provided with motor housing and rubber seal, can effectually seal speed reduction DC motor, realized dampproofing rust-resistant to speed reduction DC motor, speed reduction DC motor running state is under, it is rotatory to drive the blade through the DC motor, can make oil pipe dispel the heat that speed reduction DC motor produced in the running under the closed condition, the heat of avoiding speed reduction DC motor to produce causes the damage to inside part, through being provided with the fin, speed reduction DC motor's radiating efficiency can be improved, speed reduction DC motor's life has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the damp-proof, rust-proof and speed-reducing dc motor of the present invention;

fig. 2 is a cross-sectional view of the damp-proof, rust-proof and speed-reducing dc motor of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a motor housing; 2. a fixed seat; 3. a threaded nail; 4. pipe passing; 5. a heat sink; 6. an oil pipe; 7. an oil pump; 8. turning a handle; 9. a threaded pipe; 10. a direct current motor; 11. a reduction gear; 12. a rubber seal ring; 13. a bearing; 14. oil sealing; 15. a blade; 16. a connecting plate; 17. a bearing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, a person skilled in the art can make all other embodiments obtained on the premise of creative work, and all the embodiments belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-3, a damp-proof, rust-proof and speed-reducing dc motor includes a motor housing 1, and is characterized in that: a bearing 13 is fixedly embedded in the inner side wall of the motor shell 1, a direct current motor 10 is arranged in the motor shell 1, symmetrical connecting plates 16 are fixedly connected to the left side surface of the direct current motor 10, the left side surface of each connecting plate 16 is fixedly connected with the inner side wall of the motor shell 1, an oil pump 7 is fixedly installed on the left side surface of the motor shell 1, a blade 15 is arranged in the oil pump 7, a bearing rod 17 is fixedly connected to the inner wall of the blade 15, an oil seal 14 is fixedly embedded on the right side surface of the oil pump 7, the right end of the bearing rod 17 penetrates through the oil seal 14 and is fixedly connected with the inner ring of the bearing 13, the outer surface of the left output end of the direct current motor 10 is fixedly connected with the inner ring of the bearing 13, a speed reducer 11 is fixedly installed on the outer surface of the right output end of the direct current motor 10, the speed reducer 11 is, inner wall fixedly connected with rubber seal 12 of siphunculus 4, the output of decelerator 11 runs through rubber seal 12 and extends to motor housing 1's the outside, and the fixed intercommunication of output of oil pump 7 has oil pipe 6, and oil pipe 6 keeps away from the one end of oil pump 7 and runs through motor housing 1 and extend to motor housing 1's inside, and oil pipe 6 is close to the one end of oil pump 7 input and the fixed intercommunication of input of oil pump 7.

Wherein, motor housing 1's bottom surface fixedly connected with fixing base 2, the fixed surface of fixing base 2 inlays and has symmetrical screwed pipe 9, and the inner wall army threaded connection of every screwed pipe 9 has screwed nail 3, and the equal fixedly connected with in top of every screwed nail 3 changes 8.

Wherein the oil pipe 6 adopts a rubber pipe wound by a cord.

Wherein the oil pipe 6 is wound around the outer surface of the dc motor 10.

Wherein, the outer surface of motor housing 1 is fixed and inlayed and is had the fin 5 of equidistance arrangement, and the quantity of fin 5 is no less than ten.

The rubber seal ring 12 is made of polytetrafluoroethylene.

Specifically, the utility model discloses during the use, a dampproofing rust-resistant speed reduction DC motor, cooperation through motor housing 1 and rubber seal 12 is used, seal DC motor 10, avoid DC motor 10 to expose for a long time and appear rusty moist phenomenon outside, at DC motor 10 operation in-process, can produce certain heat, it is rotatory to drive blade 15 through DC motor 10, promote the oil circulation in oil pipe 6, produce the heat with DC motor 10 and exchange, it arranges to utilize oil pipe 6 to be the heliciform, make the circulation path of 6 extension fluid of oil pipe, increase and thermal area of contact, utilize fin 5 simultaneously, can improve DC motor 10 radiating efficiency.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dampproofing rust-resistant speed reduction DC motor, includes motor housing (1), its characterized in that: the motor comprises a motor shell (1), a bearing (13) is fixedly embedded in the inner side wall of the motor shell (1), a direct current motor (10) is arranged in the motor shell (1), a symmetrical connecting plate (16) is fixedly connected to the left side face of the direct current motor (10), every left side face of the connecting plate (16) is fixedly connected with the inner side wall of the motor shell (1), an oil pump (7) is fixedly installed on the left side face of the motor shell (1), blades (15) are arranged in the oil pump (7), a bearing rod (17) is fixedly connected to the inner wall of each blade (15), an oil seal (14) is fixedly embedded on the right side face of the oil pump (7), the right end of the bearing rod (17) penetrates through the oil seal (14) and is fixedly connected with the inner ring of the bearing (13), the outer surface of the left output end of the direct current motor (10) is fixedly connected with the inner, the outer fixed surface of direct current motor (10) right side output installs decelerator (11), and decelerator (11) and the inner wall fixed connection of motor housing (1), the right flank of motor housing (1) is fixed to be inlayed and is had siphunculus (4), the inner wall fixedly connected with rubber seal (12) of siphunculus (4), the output of decelerator (11) runs through rubber seal (12) and extends to the outside of motor housing (1), the fixed intercommunication of output of oil pump (7) has oil pipe (6), oil pipe (6) are kept away from the one end of oil pump (7) and are run through motor housing (1) and extend to the inside of motor housing (1), oil pipe (6) are close to the one end of oil pump (7) input and the fixed intercommunication of input of oil pump (7).

2. The damp-proof rust-proof speed-reducing direct-current motor according to claim 1, characterized in that: the utility model discloses a motor casing, motor casing's (1) bottom surface fixedly connected with fixing base (2), the fixed surface of fixing base (2) inlays and has symmetrical screwed pipe (9), every screwed pipe's (9) inner wall army threaded connection has screwed nail (3), every the equal fixedly connected with in top of screwed nail (3) changes handle (8).

3. The damp-proof rust-proof speed-reducing direct-current motor according to claim 1, characterized in that: the oil pipe (6) adopts a rubber pipe wound by cord.

4. The damp-proof rust-proof speed-reducing direct-current motor according to claim 1, characterized in that: the oil pipe (6) is wound on the outer surface of the direct current motor (10).

5. The damp-proof rust-proof speed-reducing direct-current motor according to claim 1, characterized in that: the outer surface of the motor shell (1) is fixedly embedded with radiating fins (5) which are arranged at equal intervals, and the number of the radiating fins (5) is not less than ten.

6. The damp-proof rust-proof speed-reducing direct-current motor according to claim 1, characterized in that: the rubber sealing ring (12) is made of polytetrafluoroethylene.