CN216564790U

CN216564790U - Motor frame that air permeability is good

Info

Publication number: CN216564790U
Application number: CN202123154417.8U
Authority: CN
Inventors: 赵倩; 张勇
Original assignee: Tianjin Xiqing District Huaxing Motor Manufacturing Co ltd
Current assignee: Tianjin Xiqing District Huaxing Motor Manufacturing Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-17
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a motor base with good ventilation, which comprises a motor and a mounting seat arranged at the bottom end of the motor, wherein the inner wall of the mounting seat is provided with a plurality of connecting blocks connected with the motor through screws, the bottom end of the mounting seat is provided with a trapezoidal opening, the mounting seat is provided with a plurality of air holes communicated with the trapezoidal opening, a cavity is arranged inside the mounting seat, the inner wall of the mounting seat is provided with a plurality of through holes communicated with the cavity, the mounting seat is internally provided with an air inlet communicated with the cavity and the trapezoidal opening, and a heat dissipation fan is arranged inside the air inlet; the utility model leads the ventilation of the motor base to be better, thereby improving the heat dissipation of the motor base; the mounting seat is upwards jacked up in the movement process through the jacking block, the mounting seat moves in the connecting sleeve in the lifting process, the height of the motor frame is convenient to adjust, and the practicability of the motor frame is improved.

Description

Motor frame that air permeability is good

Technical Field

The utility model relates to a motor base, in particular to a motor base with good ventilation.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The motor is represented by a letter M (old standard is represented by a letter D) in a circuit, the motor mainly plays a role of generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in a circuit, and the generator mainly plays a role of converting mechanical energy into electric energy.

After the motor works for a period of time, heat generated by the work of the motor can be transferred to the motor base, and the current motor base is in close contact with the part connected with the motor, so that the ventilation performance is poor, and the heat dissipation performance of the motor base is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides the motor base with good ventilation.

In order to solve the technical problems, the utility model provides the following technical scheme:

the motor base with good ventilation performance comprises a motor and an installation base arranged at the bottom end of the motor, wherein the inner wall of the installation base is provided with a plurality of connecting blocks connected with the motor through screws, the bottom end of the installation base is provided with a trapezoidal opening, the installation base is provided with a plurality of air holes communicated with the trapezoidal opening, a cavity is arranged inside the installation base, the inner wall of the installation base is provided with a plurality of through holes communicated with the cavity, the installation base is internally provided with an air inlet communicated with the cavity and the trapezoidal opening, and a heat dissipation fan is arranged inside the air inlet.

As a preferred technical scheme of the utility model, a plurality of fixing plates are arranged on the side wall of the mounting seat, and the bottom ends of the fixing plates are provided with bases through supporting pieces.

As a preferred technical scheme, the top end of the base is provided with a lifting mechanism for lifting a motor, the lifting mechanism comprises two mounting plates arranged on the base, a threaded rod is arranged on each mounting plate, two movable blocks are arranged on each threaded rod, the top ends of the movable blocks are connected with trapezoidal jacking blocks through supporting rods, and the bottom ends of the mounting seats are provided with lifting blocks matched with the jacking blocks.

As a preferable technical scheme of the utility model, the bottom end of the lifting block is provided with two T-shaped sliding grooves, and the top end of the jacking block is provided with a sliding block matched with the sliding grooves.

As a preferred technical scheme of the utility model, the supporting piece comprises a connecting rod arranged on the fixing plate and a connecting sleeve arranged at the top end of the base and sleeved with one end of the connecting rod.

As a preferable technical scheme of the utility model, guide rods positioned at two sides of the threaded rod are arranged between the two mounting plates, and reinforcing plates connected with the jacking block are arranged at two ends of each guide rod.

The utility model has the beneficial effects that:

1. this kind of motor frame that air permeability is good, in the motor use, the heat dissipation fan blows in wind to the mount pad in the cavity, and the connecting block is connected with the motor through the screw, make to have the gap between motor and the mount pad inner wall, gas in the cavity flows the heat that will install the motor work production on the mount pad through a plurality of through-holes and takes out to the atmosphere from the gap between mount pad and the motor, the trapezoidal opening of heat dissipation fan below forms the negative pressure, make outside air current enter into trapezoidal open-ended inside through the bleeder vent and supply to the inside air of trapezoidal opening, make the heat dissipation fan can normally work, make the air permeability of motor frame better, thereby the thermal diffusivity of motor frame has been improved.

2. This kind of motor frame that air permeability is good, be equipped with the elevating system who is used for elevator motor through the top of base, elevating system is including establishing two mounting panels on the base, when the height of motor frame is adjusted to needs, the threaded rod rotates, the threaded rod meshes with the movable block mutually and makes the movable block move along the direction of threaded rod, the slider drives the jack-up piece through the bracing piece and moves, the jack-up piece upwards jacks up the mount pad in the motion process, the mount pad is in the lift in-process connecting rod move in adapter sleeve's inside, be convenient for highly adjust the motor frame, the practicality of motor frame is improved.

Drawings

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

FIG. 1 is a schematic structural view of a motor housing with good ventilation according to the present invention;

FIG. 2 is a sectional view of a connection structure of a jacking block and a lifting block of a motor base with good ventilation according to the present invention;

FIG. 3 is a schematic diagram of a right-side view of a motor housing with good ventilation according to the present invention;

FIG. 4 is a sectional view of a mounting base structure of a motor base with good ventilation according to the present invention;

fig. 5 is a schematic view of a base structure of a motor base with good ventilation performance.

In the figure: 1. a base; 2. a threaded rod; 3. a movable block; 4. a support bar; 5. jacking the block; 6. a support member; 601. a connecting rod; 602. connecting a sleeve; 7. a lifting block; 8. a mounting seat; 9. a motor; 10. a chute; 11. a slider; 12. a fixing plate; 13. connecting blocks; 14. a trapezoidal opening; 15. air holes are formed; 16. an air inlet; 17. a heat dissipation fan; 18. a cavity; 19. a through hole; 20. mounting a plate; 21. a guide bar; 22. and a reinforcing plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-5, the motor base with good ventilation of the present invention comprises a motor 9 and a mounting base 8 disposed at the bottom end of the motor 9, wherein the inner wall of the mounting base 8 is provided with a plurality of connecting blocks 13 connected with the motor 9 through screws, the bottom end of the mounting base 8 is provided with a trapezoidal opening 14, the mounting base 8 is provided with a plurality of ventilation holes 15 communicated with the trapezoidal opening 14, the mounting base 8 is internally provided with a cavity 18, the inner wall of the mounting base 8 is provided with a plurality of through holes 19 communicated with the cavity 18, the mounting base 8 is internally provided with an air inlet 16 communicating the cavity 18 and the trapezoidal opening 14, and the air inlet 16 is internally provided with a heat dissipation fan 17.

Wherein, a plurality of fixed plates 12 are arranged on the side wall of the mounting seat 8, the bottom end of the fixed plate 12 is provided with a base 1 through a support piece 6, the top end of the base 1 is provided with a lifting mechanism for a lifting motor 9, the lifting mechanism comprises two mounting plates 20 arranged on the base 1, a threaded rod 2 is arranged on the mounting plates 20, two movable blocks 3 are arranged on the threaded rod 2, the top ends of the movable blocks 3 are connected with a trapezoidal jacking block 5 through a support rod 4, the bottom end of the mounting seat 8 is provided with a lifting block 7 matched with the jacking block 5, the support piece 6 comprises a connecting rod 601 arranged on the fixed plate 12 and a connecting sleeve 602 arranged on the top end of the base 1 and sleeved with one end of the connecting rod 601, when the height of the base of the motor 9 needs to be adjusted, the threaded rod 2 is rotated, the threaded rod 2 is meshed with the movable blocks 3 to enable the movable blocks 3 to move along the direction of the threaded rod 2, and the slide block 11 drives the jacking block 5 to move through the support rod 4, jacking piece 5 jacks up mount pad 8 in the motion process, and mount pad 8 moves in the inside of adapter sleeve 602 at lift in-process connecting rod 601, is convenient for highly adjust the frame of motor 9, improves the practicality of motor 9 frame.

Wherein, the spout 10 of two T shapes is seted up to the bottom of elevator 7, and the top of jacking piece 5 is equipped with spout 10 assorted slider 11, and jacking piece 5 is at the in-process to elevator 7 jack-up, and slider 11 on jacking piece 5 moves in the spout 10 on elevator 7, has improved the stability of jacking piece 5 to elevator 7 jack-up in-process.

Wherein, be equipped with the guide bar 21 that is located 2 both sides of threaded rod between two mounting panels 20, the both ends of guide bar 21 all are equipped with the gusset plate 22 that is connected with jack-up piece 5, and jack-up piece 5 drives gusset plate 22 and moves at the motion in-process, and gusset plate 22 is moving along the direction of guide bar 21, has further improved the stability of jack-up piece 5 motion.

The working principle is as follows: this kind of motor 9 frame that air permeability is good, in the motor 9 use, heat dissipation fan 17 blows into wind in cavity 18 in the mount pad 8, and connecting block 13 is connected with motor 9 through the screw, make to have the gap between motor 9 and the 8 inner walls of mount pad, the gas in the cavity 18 flows out through a plurality of through-holes 19 and takes out the heat that the work of motor 9 installed on mount pad 8 produced to the atmosphere from the gap between mount pad 8 and the motor 9, trapezoidal opening 14 of heat dissipation fan 17 below forms the negative pressure, make outside air current enter into trapezoidal opening 14's inside through bleeder vent 15 and supply to the inside air of trapezoidal opening 14, make heat dissipation fan 17 can normally work, make the air permeability of motor 9 frame better, thereby the thermal diffusivity of motor 9 frame has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a motor frame that air permeability is good, includes motor (9) and establishes mount pad (8) in motor (9) bottom, its characterized in that, the inner wall of mount pad (8) is equipped with a plurality of connecting blocks (13) through screw connection motor (9), trapezoidal opening (14) have been seted up to the bottom of mount pad (8), set up a plurality of bleeder vents (15) that are linked together with trapezoidal opening (14) on mount pad (8), the inside of mount pad (8) is equipped with cavity (18), a plurality of through-holes (19) that are linked together with cavity (18) are seted up to the inner wall of mount pad (8), air intake (16) of intercommunication cavity (18) and trapezoidal opening (14) have been seted up in mount pad (8), the inside of air intake (16) is equipped with heat dissipation fan (17).

2. The motor base with good ventilation performance as claimed in claim 1, characterized in that a plurality of fixing plates (12) are arranged on the side wall of the mounting base (8), and the bottom ends of the fixing plates (12) are provided with the base (1) through the supporting member (6).

3. The motor base with good ventilation performance as claimed in claim 2, characterized in that the top end of the base (1) is provided with a lifting mechanism for a lifting motor (9), the lifting mechanism comprises two mounting plates (20) arranged on the base (1), a threaded rod (2) is arranged on the mounting plates (20), two movable blocks (3) are arranged on the threaded rod (2), the top end of each movable block (3) is connected with a trapezoidal jacking block (5) through a support rod (4), and the bottom end of the mounting base (8) is provided with a lifting block (7) matched with the jacking block (5).

4. The motor base with good ventilation performance as claimed in claim 3, wherein the bottom end of the lifting block (7) is provided with two T-shaped sliding grooves (10), and the top end of the jacking block (5) is provided with a sliding block (11) matched with the sliding grooves (10).

5. The motor base with good ventilation performance as claimed in claim 2, characterized in that the supporting member (6) comprises a connecting rod (601) arranged on the fixing plate (12) and a connecting sleeve (602) arranged at the top end of the base (1) and sleeved with one end of the connecting rod (601).

6. The motor base with good ventilation performance as claimed in claim 3, characterized in that a guide rod (21) is arranged between the two mounting plates (20) and located on two sides of the threaded rod (2), and reinforcing plates (22) connected with the jacking blocks (5) are arranged at two ends of the guide rod (21).