CN220210109U - Novel motor base - Google Patents

Abstract

The utility model provides a novel motor base, and belongs to the technical field of motor accessories. The motor base solves the problem of low tightness between the traditional motor base and the front end cover and the back end cover. The utility model provides a motor frame, including the frame body, the installation shaft hole has been seted up at the frame body middle part, the seal groove has all been seted up at the frame body both ends, and a plurality of extending groove has been seted up between seal groove and the installation shaft hole on the frame body, and this extending groove one end and seal groove intercommunication, the other end and installation shaft hole do not communicate with each other, extending groove is formed along the inner wall circumference array of mounting groove, install sealed cushion in the seal groove, and the inner circle department of this sealed cushion has a plurality of sealed protruding extension of docking with corresponding extending groove, sealed protruding extension is by inside-out formed highly be less than sealed cushion by inside-out highly, still install the briquetting of inlaying the pressure on sealed protruding extension in the extending groove. The utility model has the advantage of forming high sealing with the front end cover and the rear end cover.

Description

Novel motor base

Technical Field

The utility model belongs to the technical field of motor accessories, relates to a motor base, and in particular relates to a novel motor base.

Background

At present, a layer of sealing ring is arranged between a machine seat and a front end cover and between the machine seat and a rear end cover in the motor, sealing grooves are formed in two end faces of the machine seat, and the sealing rings are arranged in the sealing grooves. But this installation is fairly simple and easy, and the sealing washer lacks radial positioning structure, when leading to later stage installation front end housing and rear end housing, the sealing washer can take place to shift, influences the leakproofness.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a novel motor base with improved sealing performance.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a novel motor frame, includes the frame body, the installation shaft hole has been seted up at the frame body middle part, its characterized in that, frame body both ends all seted up the seal groove, the frame body on and be located and set up a plurality of extending groove between seal groove and the installation shaft hole, and this extending groove one end and seal groove intercommunication, the other end and installation shaft hole do not communicate with each other, the extending groove forms along the inner wall circumference array of mounting groove, the seal groove in install sealed cushion, and the inner circle department of this sealed cushion have a plurality of sealed protruding extension with the butt joint of corresponding extending groove, sealed protruding extension from inside to outside highly be less than sealed cushion by inside to outside highly, just the extending inslot still install and inlay the briquetting of pressing on sealed protruding extension.

In the novel motor base, the inner wall of the pressing block is provided with the axially extending positioning protrusions, and each sealing protrusion is provided with the corresponding positioning protrusion to be embedded and pressed in the positioning groove.

In the novel motor base, the outer wall of the base body is provided with a plurality of heat dissipation ribs.

Compared with the prior art, the novel motor base has the effect of forming high seal with the front end cover and the rear end cover.

Drawings

Fig. 1 is a schematic perspective view of a motor base of the present utility model.

Fig. 2 is a schematic cross-sectional view of the novel motor housing.

Fig. 3 is an enlarged schematic view of the structure at a of fig. 2.

In the figure, 1, a stand body; 2. mounting a shaft hole; 3. sealing grooves; 4. an extension groove; 5. sealing rubber cushion; 6. sealing and extending; 7. briquetting; 8. positioning the bulge; 9. radiating ribs.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, fig. 2 and fig. 3, the novel motor seat comprises a seat body 1, the installation shaft hole 2 has been seted up at the middle part of seat body 1, seal groove 3 has all been seted up at seat body 1 both ends, and a plurality of extending groove 4 have been seted up between seal groove 3 and installation shaft hole 2 on the seat body 1, and this extending groove 4 one end and seal groove 3 intercommunication, the other end does not communicate with each other with installation shaft hole 2, extending groove 4 forms along the inner wall circumference array of mounting groove, install sealed cushion 5 in the seal groove 3, and the inner circle department of this sealed cushion 5 has a plurality of sealed protruding 6 of interfacing with corresponding extending groove 4, the height that sealed protruding 6 is formed by inside-out is less than sealed cushion 5 by inside-out to the height that forms, and still install the briquetting 7 of embedding pressure on sealed protruding 6 in the extending groove 4, in order to make sealed cushion 5 form radial positioning, set up a plurality of extending grooves 4 on seat body 1, install sealed protruding 6 to it through briquetting 7, form high connection, back connection front end cover and back end cover all have high-efficient sealed cushion 5 and the purpose of sealing the back end cover is not located.

Further, the inner wall of the pressing block 7 is provided with axially extending positioning protrusions 8, and each sealing protrusion 6 is provided with a positioning groove for the corresponding positioning protrusion 8 to be embedded and pressed in, so that the embedded strength of the pressing block 7 is enhanced.

Preferably, the outer wall of the stand body 1 is provided with a plurality of heat dissipation ribs 9.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the terms of the housing body 1, the mounting shaft hole 2, the sealing groove 3, the extension groove 4, the sealing gasket 5, the sealing protrusion 6, the pressing block 7, the positioning protrusion 8, the heat dissipation rib 9, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (3)

1. The utility model provides a novel motor frame, includes frame body (1), installation shaft hole (2) have been seted up at frame body (1) middle part, its characterized in that, frame body (1) both ends all seted up seal groove (3), frame body (1) on and be located and set up a plurality of extension groove (4) between seal groove (3) and installation shaft hole (2), and this extension groove (4) one end and seal groove (3) intercommunication, the other end does not communicate with each other with installation shaft hole (2), extension groove (4) are formed along the inner wall circumference array of installation groove, seal groove (3) in install sealed cushion (5), and the inner circle department of this sealed cushion (5) have a plurality of sealed protruding extension (6) that dock with corresponding extension groove (4), sealed protruding extension (6) be less than the height that seal cushion (5) formed by interior outside, just extension groove (4) in still install and inlay briquetting (7) that press on sealed protruding extension (6).

2. The novel motor base according to claim 1, wherein the inner wall of the pressing block (7) is provided with an axially extending positioning protrusion (8), and each sealing protrusion (6) is provided with a positioning groove for embedding the corresponding positioning protrusion (8).

3. The novel motor base according to claim 1, wherein the outer wall of the base body (1) is provided with a plurality of heat dissipation ribs (9).