CN210867379U

CN210867379U - Motor casing fin

Info

Publication number: CN210867379U
Application number: CN201921851652.0U
Authority: CN
Inventors: 高超
Original assignee: Jiangsu Weilian Machinery Co ltd
Current assignee: Jiangsu Weilian Machinery Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-26
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a motor casing fin belongs to fin technical field. A motor shell cooling fin comprises a motor shell, wherein a first installation piece is sleeved on the outer surface of the motor shell, a main cooling piece is clamped on one side of the first installation piece, an auxiliary cooling fin is fixedly connected to the outer surface of the main cooling piece, and a second installation piece is clamped on one side, far away from the first installation piece, of the main cooling piece; the utility model discloses, through set up a plurality of main radiating fins and a plurality of auxiliary cooling fin on motor casing, heat compensation and sharing between can the effectual improvement fin, avoid local heat to concentrate on the fin, and auxiliary cooling fin can effectual improvement thermal exchange efficiency moreover, thereby reached the effect that improves this fin heat dispersion, through setting up first installation piece and second installation piece, accomplish the installation of this fin promptly, reached the device be convenient for the effect of dismouting, the efficiency of installation and dismantlement fin has been improved.

Description

Motor casing fin

Technical Field

The utility model relates to a fin technical field especially relates to a motor casing fin.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, the main function of the motor is to generate driving torque, and the motor can generate a large amount of heat when working as a power source for electrical appliances or various machines, and the motor can break down when the motor is too hot and stop working, so that breakdown can be caused seriously to cause motor burning loss, and therefore, the cooling and heat dissipation of the motor can be realized by using a motor shell cooling fin.

The motor casing fin among the prior art adopts the integrated design usually, though can play radiating efficiency, but leads to fin local high temperature easily, is unfavorable for thermal in time giving off to influence heat dispersion, on the other hand, current motor casing fin adopts screw and motor casing fixed in the installation, and is comparatively inconvenient in installation and dismantlement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that heat dispersion is not good and the dismouting is inconvenient among the prior art, and a motor casing fin that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a motor casing fin, includes motor casing, first installation piece has been cup jointed to motor casing's surface, one side joint of first installation piece has main heat dissipation piece, the outer fixed surface of main heat dissipation piece is connected with assists the fin, one side joint that first installation piece was kept away from to main heat dissipation piece has the second installation piece.

Preferably, the number of the main radiating fins is four, and the number of the auxiliary radiating fins is twenty.

Preferably, five auxiliary cooling fins are fixedly connected to the outer surface of the main cooling fin, and the five auxiliary cooling fins are fixedly connected to the outer surface of the main cooling fin in an annular array.

Preferably, one side of the main heat dissipation piece is fixedly connected with a first clamping block, and one side of the main heat dissipation piece, which is far away from the first clamping block, is fixedly connected with a second clamping block.

Preferably, the inner wall of the first installation piece is provided with a first clamping groove, and the inner wall of the second installation piece is provided with a second clamping groove.

Preferably, the main radiating piece is connected with the first mounting piece in a clamping mode through the first clamping block and the first clamping groove, and the main radiating piece is connected with the second mounting piece in a clamping mode through the second clamping block and the second clamping groove.

Compared with the prior art, the utility model provides a motor casing fin possesses following beneficial effect:

1. the utility model discloses, through set up a plurality of main radiating fins and a plurality of auxiliary cooling fin on motor casing, heat compensation and sharing between can the effectual improvement fin avoids local heat on the fin to concentrate, and auxiliary cooling fin can effectual improvement thermal exchange efficiency moreover to the effect that improves this fin heat dispersion has been reached.

2. The utility model discloses, through setting up first installation piece and second installation piece, when installing this fin, at first cup joint first installation piece on motor casing, then through first fixture block and first draw-in groove, be connected main heat dissipation piece and first installation piece, be connected second installation piece and main heat dissipation piece through second draw-in groove and second fixture block at last, accomplish the installation of this fin promptly, reached the device effect of the dismouting of being convenient for, improved the efficiency of installation and dismantlement fin.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the characteristics of heat dispersion is good and the dismouting of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the main heat dissipation plate of the present invention;

fig. 4 is a schematic structural diagram of a first slot in the present invention;

fig. 5 is a schematic structural diagram of the second slot of the present invention.

In the figure: 1. a motor housing; 2. a first mounting piece; 3. a primary heat sink sheet; 4. auxiliary radiating fins; 5. a second mounting piece; 6. a first clamping block; 7. a second fixture block; 8. a first card slot; 9. and a second card slot.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a motor casing heat sink comprises a motor casing 1, a first mounting plate 2 is sleeved on the outer surface of the motor casing 1, a main heat sink 3 is clamped on one side of the first mounting plate 2, auxiliary heat sinks 4 are fixedly connected to the outer surface of the main heat sink 3, a second mounting plate 5 is clamped on one side of the main heat sink 3 away from the first mounting plate 2, the number of the main heat sinks 3 is four, the number of the auxiliary heat sinks 4 is twenty, five auxiliary heat sinks 4 are fixedly connected to the outer surface of the main heat sink 3, the five auxiliary heat sinks 4 are fixedly connected to the outer surface of the main heat sink 3 in an annular array manner, the heat compensation and sharing among the heat sinks can be effectively improved by arranging the plurality of main heat sinks 3 and the plurality of auxiliary heat sinks 4 on the motor casing 1, local heat concentration on the heat sinks is avoided, and the auxiliary heat sinks 4 can effectively improve heat exchange efficiency, thereby achieving the effect of improving the heat dissipation performance of the heat sink, one side of the main heat sink 3 is fixedly connected with a first clamping block 6, one side of the main heat sink 3, which is far away from the first clamping block 6, is fixedly connected with a second clamping block 7, the inner wall of the first mounting plate 2 is provided with a first clamping groove 8, the inner wall of the second mounting plate 5 is provided with a second clamping groove 9, by arranging the first mounting plate 2 and the second mounting plate 5, when the heat sink is mounted, the first mounting plate 2 is firstly sleeved on the motor shell 1, then the main heat sink 3 is connected with the first mounting plate 2 through the first clamping groove 6 and the first clamping groove 8, and finally the second mounting plate 5 is connected with the main heat sink 3 through the second clamping groove 9 and the second clamping block 7, thereby completing the mounting of the heat sink, achieving the effect of the device convenient for dismounting, improving the efficiency of mounting and dismounting the heat sink, the main heat sink 3 is clamped with the first mounting plate 2 through the first clamping block 6 and the first clamping groove 8, the main heat dissipation sheet 3 is clamped with the second installation sheet 5 through a second clamping block 7 and a second clamping groove 9.

In the utility model, the plurality of main radiating fins 3 and the plurality of auxiliary radiating fins 4 are arranged on the motor shell 1, so that the heat compensation and the sharing among the radiating fins can be effectively improved, the local heat concentration on the radiating fins can be avoided, and the heat exchange efficiency can be effectively improved by the auxiliary radiating fins 4, thereby achieving the effect of improving the heat radiation performance of the heat radiation fin, and through arranging the first installation sheet 2 and the second installation sheet 5, when the radiating fin is installed, the first installing piece 2 is sleeved on the motor shell 1, then the main radiating piece 3 is connected with the first installing piece 2 through the first clamping block 6 and the first clamping groove 8, finally the second installing piece 5 is connected with the main radiating piece 3 through the second clamping groove 9 and the second clamping block 7, the installation of this fin has been accomplished promptly, has reached the device effect of the dismouting of being convenient for, has improved the efficiency of installation and dismantlement fin.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a motor casing fin, includes motor casing (1), its characterized in that, first installation piece (2) have been cup jointed to the surface of motor casing (1), one side joint of first installation piece (2) has main heat dissipation piece (3), the outer fixed surface of main heat dissipation piece (3) is connected with assists fin (4), one side joint that first installation piece (2) were kept away from in main heat dissipation piece (3) has second installation piece (5).

2. The motor housing heat sink according to claim 1, wherein the number of primary fins (3) is four and the number of secondary fins (4) is twenty.

3. The motor housing heat sink according to claim 2, wherein five secondary fins (4) are fixedly attached to the outer surface of the primary heat sink (3), and five secondary fins (4) are fixedly attached to the outer surface of the primary heat sink (3) in an annular array.

4. The motor shell cooling fin according to claim 1, wherein a first block (6) is fixedly connected to one side of the main cooling fin (3), and a second block (7) is fixedly connected to one side of the main cooling fin (3) far away from the first block (6).

5. The motor shell cooling fin according to claim 1, wherein the inner wall of the first mounting piece (2) is provided with a first clamping groove (8), and the inner wall of the second mounting piece (5) is provided with a second clamping groove (9).

6. The motor shell cooling fin as claimed in claim 4 or 5, wherein the main cooling fin (3) is clamped with the first mounting fin (2) through a first clamping block (6) and a first clamping groove (8), and the main cooling fin (3) is clamped with the second mounting fin (5) through a second clamping block (7) and a second clamping groove (9).