CN217469682U

CN217469682U - Ventilation cooling type motor shaft

Info

Publication number: CN217469682U
Application number: CN202220135107.7U
Authority: CN
Inventors: 周绪强
Original assignee: Chongqing Zhendong Instrument Co ltd
Current assignee: Chongqing Zhendong Instrument Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-09-20
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to the technical field of motors, in particular to a ventilation and heat dissipation type motor shaft; including motor shaft body and radiator unit, radiator unit includes the radiating seat, the sliding block, radiator fan and connecting element, radiating seat and motor shaft body fixed connection, and be located one side of motor shaft body, the sliding block passes through connecting element sliding connection with the radiating seat, and be located one side that the radiating seat is close to the motor shaft body, radiator fan and sliding block fixed connection, and be located one side that the sliding block is close to the motor shaft body, connecting element and radiating seat fixed connection, and with sliding block sliding connection, the horizontal slip through the sliding block, control the radiator fan and remove, thereby make radiator fan good to the radiating effect of motor shaft body.

Description

Ventilation cooling type motor shaft

Technical Field

The utility model relates to the technical field of motors, especially, relate to a ventilation cooling type motor shaft.

Background

With the continuous development of the industry, the demand of high-quality equipment is greater and greater, and the motor technology serving as the power core of the equipment is better and better.

The motor during operation, thereby the motor shaft rotates at a high speed and produces great heat, because the heat of motor shaft is difficult for deriving to influence the normal work of motor, consequently, dispel the heat through setting up the fan at present.

However, the existing fan is usually fixedly mounted on the base, so that the position of the fan cannot be adjusted, and the heat dissipation effect on the motor shaft is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation cooling type motor shaft, the fan that aims at solving among the prior art is fixed mounting usually on the base to unable adjusting position, and then lead to the poor technical problem of radiating effect to the motor shaft.

In order to achieve the purpose, the utility model provides a ventilation and heat dissipation type motor shaft, which comprises a motor shaft body and a heat dissipation assembly;

the radiating assembly comprises a radiating seat, a sliding block, a radiating fan and a connecting component, the radiating seat is fixedly connected with the motor shaft body and is located on one side of the motor shaft body, the sliding block is connected with the radiating seat in a sliding mode through the connecting component and is located on one side of the motor shaft body, the radiating fan is fixedly connected with the sliding block and is located on one side of the motor shaft body, the sliding block is close to the one side of the motor shaft body, and the connecting component is fixedly connected with the radiating seat and is connected with the sliding block in a sliding mode.

The connecting component comprises a fixed seat and a connecting rod, the fixed seat is fixedly connected with the motor shaft body and is positioned on one side, close to the heat dissipation seat, of the motor shaft body; the both ends of connecting rod respectively with the fixing base with radiating seat fixed connection, the connecting rod with sliding block sliding connection to be located the fixing base is close to one side of radiating seat.

The sliding block is provided with a sliding groove, and the sliding groove is located on one side, close to the connecting rod, of the sliding block, is matched with the connecting rod and penetrates through the sliding block.

The connecting component further comprises a connecting spring, two ends of the connecting spring are respectively fixedly connected with the heat dissipation seat and the sliding block, and the connecting spring is sleeved on the outer side of the connecting rod.

The heat dissipation assembly further comprises a heat dissipation fin, wherein the heat dissipation fin is fixedly connected with the motor shaft body, fixedly connected with the fixing seat and located on one side, close to the fixing seat, of the motor shaft body.

The utility model discloses a ventilation cooling type motor shaft, through the radiating effect of radiating seat makes motor shaft body's bottom heat pushing up is little, and is further the horizontal slip of sliding block, because radiator fan with sliding block fixed connection, thereby drive the left-right removal of radiator fan makes radiator fan is right motor shaft body's surface dispels the heat, and then right motor shaft body's radiating effect is good.

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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the overall structure schematic diagram of the ventilation and heat dissipation type motor shaft provided by the present invention.

Fig. 2 is a schematic view of the connection structure between the motor shaft body and the heat dissipation assembly of the present invention.

Fig. 3 is a schematic view of the connection structure between the sliding block and the heat sink of the present invention.

In the figure: 1-motor shaft body, 2-heat dissipation component, 21-heat dissipation seat, 22-sliding block, 23-heat dissipation fan, 24-connecting component, 25-heat dissipation fin, 221-sliding groove, 241-fixing seat, 242-connecting rod and 243-connecting spring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, the present invention provides a ventilation and heat dissipation type motor shaft, which includes a motor shaft body 1 and a heat dissipation assembly 2;

radiating component 2 includes radiating seat 21, sliding block 22, radiator fan 23 and connecting element 24, radiating seat 21 with motor shaft body 1 fixed connection, and be located one side of motor shaft body 1, sliding block 22 with radiating seat 21 passes through connecting element 24 sliding connection, and be located radiating seat 21 is close to one side of motor shaft body 1, radiator fan 23 with sliding block 22 fixed connection, and be located sliding block 22 is close to one side of motor shaft body 1, connecting element 24 with radiating seat 21 fixed connection, and with sliding block 22 sliding connection.

In this embodiment, the motor shaft body 1 is a cylinder, the motor shaft body 1 is fixedly installed at the output end of the motor, the heat dissipating seat 21 is a circular seat made of heat dissipating material, the heat dissipating seat 21 is fixedly installed at the right end of the motor shaft body 1, the sliding block 22 is a rectangular block, the sliding block 22 and the heat dissipating seat 21 are slidably connected through the connecting member 24 and installed at the left side of the heat dissipating seat 21, the heat dissipating fan 23 is fixedly installed at the outer side of the sliding block 22, the connecting member 24 is fixedly installed on the heat dissipating seat 21 and slidably connected with the sliding block 22, the sliding block 22 can slide left and right, so that the bottom heat of the motor shaft body 1 is small due to the heat dissipating effect of the heat dissipating seat 21, and further, the sliding block 22 slides left and right due to the fixed connection of the heat dissipating fan 23 and the sliding block 22, thereby driving the heat dissipation fan 23 to move left and right, so that the heat dissipation fan 23 dissipates heat from the outer surface of the motor shaft body 1, and the heat dissipation effect of the motor shaft body 1 is good.

Further, referring to fig. 1 and fig. 2, the connecting member 24 includes a fixing base 241 and a connecting rod 242, the fixing base 241 is fixedly connected to the motor shaft body 1 and is located on a side of the motor shaft body 1 close to the heat sink 21; the both ends of connecting rod 242 respectively with fixing base 241 with radiating seat 21 fixed connection, connecting rod 242 with sliding block 22 sliding connection, and be located fixing base 241 is close to one side of radiating seat 21.

Further, referring to fig. 1 to fig. 3, the connecting member 24 further includes a connecting spring 243, two ends of the connecting spring 243 are respectively and fixedly connected to the heat dissipation seat 21 and the sliding block 22, and the connecting spring 243 is sleeved on an outer side of the connecting rod 242.

In this embodiment, the fixing seat 241 is a circular seat, the fixing seat 241 is fixedly installed at the outer side of the motor shaft body 1, the connecting rod 242 is a cylindrical rod, two ends of the connecting rod 242 are respectively fixed with the fixing seat 241 and the heat dissipation seat 21 through bolts and are transversely installed between the fixing seat 241 and the heat dissipation seat 21, and the sliding block 22 passes through the connecting rod 242, so that the sliding block 22 can slide left and right on the connecting rod 242, and thus, the sliding block 22 is more stable when moving due to the supporting effect of the connecting rod 242 and the fixing seat 241.

Further, referring to fig. 3, the sliding block 22 has a sliding groove 221, and the sliding groove 221 is located on a side of the sliding block 22 close to the connecting rod 242, is matched with the connecting rod 242, and penetrates through the sliding block 22.

In this embodiment, the sliding groove 221 is a circular through hole, the diameter of the sliding groove 221 is equal to the diameter of the connecting rod 242, and the sliding groove 221 transversely penetrates through the sliding block 22, so that the sliding block 22 can slide left and right on the connecting rod 242 by the penetrating action of the sliding groove 221.

Further, referring to fig. 1 and fig. 2, the heat dissipation assembly 2 further includes a heat dissipation fin 25, and the heat dissipation fin 25 is fixedly connected to the motor shaft body 1, and is fixedly connected to the fixing base 241, and is located on one side of the motor shaft body 1 close to the fixing base 241.

In the present embodiment, the heat sink 25 is annular, and the heat sink 25 is fixed to the motor shaft body 1 and the fixing base 241, respectively, and is disposed between the electrolysis shaft body and the fixing base 241, so that heat at the joint between the fixing base 241 and the motor shaft body 1 can be conducted by the heat dissipation function of the heat sink 25.

The utility model discloses a ventilation cooling type motor shaft, through the thermodissipation of radiating seat 21 makes motor shaft body 1's bottom heat pushing up is little, and is further sliding block 22's horizontal slip, because radiator fan 23 with sliding block 22 fixed connection, thereby drive the removal is controlled to radiator fan 23, makes radiator fan 23 is right motor shaft body 1's surface dispels the heat, and then right motor shaft body 1's radiating effect is good.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A ventilation heat dissipation type motor shaft is characterized by comprising a motor shaft body and a heat dissipation assembly;

2. The ventilation-cooling motor shaft of claim 1,

the connecting component comprises a fixed seat and a connecting rod, the fixed seat is fixedly connected with the motor shaft body and is positioned on one side of the motor shaft body close to the heat dissipation seat; the both ends of connecting rod respectively with the fixing base with radiating seat fixed connection, the connecting rod with sliding block sliding connection to be located the fixing base is close to one side of radiating seat.

3. The ventilation-cooling motor shaft of claim 2,

the sliding block is provided with a sliding groove, and the sliding groove is positioned at one side of the sliding block close to the connecting rod, is matched with the connecting rod and penetrates through the sliding block.

4. The ventilation-cooling motor shaft of claim 2,

5. The ventilation-cooling motor shaft of claim 2,

the heat dissipation assembly further comprises a heat dissipation sheet, wherein the heat dissipation sheet is fixedly connected with the motor shaft body, fixedly connected with the fixing seat and located on one side, close to the fixing seat, of the motor shaft body.