CN214479965U

CN214479965U - Motor structure with mounting seat

Info

Publication number: CN214479965U
Application number: CN202120189181.2U
Authority: CN
Inventors: 许清香
Original assignee: Xiamen Keji Precision Equipment Co ltd
Current assignee: Xiamen Keji Precision Equipment Co ltd; Xiamen Koge Micro Tech Co Ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-10-22
Anticipated expiration: 2031-01-23

Abstract

The utility model relates to a take motor structure of mount pad relates to the technical field of pump valve, and it includes rotor portion and shell, be formed with the confession in the shell the installation cavity of rotor portion installation, the one end of shell have with the erection opening of installation cavity intercommunication, the last fixed confession that is provided with of erection opening the mount pad of pump head or valve composite member installation. The mounting seat seals the mounting opening of the casing to enable the mounting seat to replace an end cap on a conventional motor casing, thereby reducing the cost of the end cap to enable the motor structure to reduce the cost of the pump valve.

Description

Motor structure with mounting seat

Technical Field

The application relates to the technical field of pump valves, in particular to a motor structure with a mounting seat.

Background

A conventional pump is constructed primarily from a pump head and a motor that drives the pump head to deliver a fluid. When delivering fluid, the pump is often used with a valve assembly as a fluid delivery switch to ensure stable fluid delivery.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the pump head and valve assembly are provided as two separate components, relatively independent of the motor, making it costly.

SUMMERY OF THE UTILITY MODEL

In order to reduce the overall cost of the pump valve, the motor structure with the mounting seat is provided.

The application provides a take motor structure of mount pad adopts following technical scheme:

the utility model provides a take motor structure of mount pad, includes rotor portion and shell, be formed with the confession in the shell the installation cavity of rotor portion installation, the one end of shell have with the installation opening of installation cavity intercommunication, the last fixed mount pad that supplies pump head or valve combination piece installation that is provided with of installation opening.

Through adopting above-mentioned technical scheme, the installation opening of mount pad encapsulation shell so that the mount pad can replace the end cover on the traditional motor shell to reduce the cost of end cover so that this motor structure can reduce the cost of pump valve.

Optionally, the mounting seat is provided with an internal connecting platform embedded in the mounting opening, and the internal connecting platform is pressed against the cavity wall of the mounting cavity.

By adopting the technical scheme, the inner connecting platform is tightly abutted against the wall of the mounting cavity so as to connect the mounting seat and the shell sleeve, and the operation is simple and convenient so as to facilitate production.

Optionally, a riveting groove is formed in one surface, far away from the shell, of the mounting seat, the inner connecting table is located at the bottom of the riveting groove, a riveting surface is formed in one surface, located in the riveting groove, of the inner connecting table, a riveting portion is formed in the end surface of the mounting opening of the shell, and the riveting portion is riveted with the riveting surface.

Through adopting above-mentioned technical scheme, rivet the face of riveting portion in the inscribed platform through the riveting groove to the connection stability between restriction inscribed platform breaks away from the installation cavity in order to further improve shell and mount pad.

Optionally, an outer positioning table is arranged on the mounting seat, and a positioning clamping groove for embedding the end face of the shell sleeve is formed between the inner connecting table and the outer positioning table.

Through adopting above-mentioned technical scheme, positioning channel section is to its pre-positioned effect of cooperation between shell and the mount pad to be convenient for the production installation of this motor structure.

Optionally, the rotor portion has an electrical connection pin, a pin through hole is formed in the mounting seat in a penetrating mode, the electrical connection pin penetrates through the pin through hole, and the end portion of the electrical connection pin penetrates out of the mounting seat.

By adopting the technical scheme, the end cover on the shell sleeve can be used for installing the electric pin according to actual needs of the conventional motor, the end opposite to the installation opening on the shell sleeve is used for penetrating out the output rotating shaft of the rotor part, and the installation seat plays a role in replacing the end cover used for installing the electric pin on the shell sleeve in the technical scheme.

Optionally, the rotor part is provided with an output rotating shaft, and one surface of the shell sleeve, which is far away from the mounting seat, is provided with a rotating shaft rotating hole for the output rotating shaft to be rotatably connected.

Through adopting above-mentioned technical scheme for the end cover that the installation connects the electric pin can also correspond and provide the space of a rotation installation of the tip of output pivot, and in this technical scheme, the setting up of pivot commentaries on classics hole makes the one end of output pivot can stably rotate on the mount pad, thereby has improved output pivot pivoted stability.

Optionally, the rotor portion has an output rotating shaft, a rotating shaft perforation is formed in the mounting base in a penetrating mode, and the output rotating shaft penetrates through the rotating shaft perforation and is connected with the rotating shaft perforation in a rotating mode.

By adopting the technical scheme, the motor can also use the end cover on the shell to allow the output rotating shaft to penetrate out according to actual needs, the electric connecting pin of the rotor part on the motor is arranged at the bottom inside the shell, and the mounting seat replaces the end cover used for allowing the output rotating shaft on the rotor part to penetrate out on the motor shell in the technical scheme.

Optionally, the mounting seat is riveted, clamped, bonded, welded or screwed with the mounting opening.

Through adopting above-mentioned technical scheme, multiple connected modes such as riveting, joint, bonding, welding or threaded connection make the production simple installation of this motor structure.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the mounting seat seals the mounting opening of the shell so that the mounting seat can replace an end cover on the shell of a traditional motor, and therefore the cost of the end cover is reduced, and the cost of a pump valve can be reduced by the motor structure;

2. the inner connecting platform abuts against the wall of the mounting cavity to enable the mounting seat to be connected with the shell sleeve, the operation is simple and convenient to facilitate production, and the riveting part is riveted on the riveting surface of the inner connecting platform through the riveting groove, so that the inner connecting platform is limited to be separated from the mounting cavity to further improve the connection stability between the shell sleeve and the mounting seat;

3. the positioning clamping groove plays a role in pre-positioning the shell sleeve and the mounting seat in a matching manner, so that the motor structure is convenient to produce and mount.

Drawings

FIG. 1 is a schematic overall structure diagram of a first embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a first embodiment of the present application;

FIG. 3 is a schematic overall structure diagram of a second embodiment of the present application;

fig. 4 is a schematic cross-sectional structure diagram of the second embodiment of the present application.

In the figure, 1, a rotor part; 11. connecting a power pin; 12. an output shaft; 2. a shell; 21. a mounting cavity; 22. an installation opening; 23. riveting parts; 3. a mounting seat; 31. an internal connection table; 32. an outer positioning table; 33. positioning the clamping groove; 34. riveting the groove; 35. punching a pin; 36. rotating the rotating shaft; 37. the rotating shaft is perforated.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a motor structure with a mounting seat 3.

The first embodiment is as follows:

the motor structure disclosed in this embodiment can be used to mount the valve assembly while mounting the pump head.

Referring to fig. 1 and 2, a motor structure with a mount 3 includes a rotor portion 1 and a housing 2.

The casing 2 is substantially cylindrical, so that a mounting cavity 21 for mounting the rotor section 1 is formed in the casing 2. One end of the housing 2 is closed and the other end is open, so that the housing 2 has an open end and a closed end. An opening end of the housing 2 is formed with a mounting opening 22 communicating with the mounting cavity 21.

The mounting opening 22 is fixedly provided with a mounting seat 3 for closing the mounting opening 22. The mounting base 3 and the opening end of the shell 2 can be fixed through riveting, clamping, bonding, welding or threaded connection and the like. In the first embodiment, the mounting seat 3 is riveted with the housing 2, and the mounting seat 3 may be a valve seat of the conventional valve assembly itself or a mounting seat 3 outside the conventional valve assembly.

At this time, the mounting base 3 is provided with pin through holes 35 along the axial direction of the barrel, and the pin through holes 35 correspond to the power connection pins 11 in the same number one by one. The electric connection pin 11 penetrates through the pin through hole 35, and the end of the electric connection pin 11 penetrates through the mounting base 3. In order to realize that the output rotating shaft 12 stably outputs the torsional force, one surface of the mounting seat 3 close to the mounting cavity 21 is provided with a rotating shaft rotating hole 36, a rotating shaft penetrating hole 37 penetrates through the end surface of the closed end of the shell sleeve 2, the rotating shaft rotating hole 36 and the rotating shaft rotating hole 36 are both communicated with the mounting cavity 21, and the axis of the rotating shaft rotating hole 36 coincides with the axis of the rotating shaft penetrating hole 37. One end of the output rotating shaft 12 can be rotatably connected with the rotating shaft rotating hole 36 through a bearing, the other end of the output rotating shaft 12 penetrates out of the mounting cavity 21 through the rotating shaft through hole 37, and the rotating shaft through hole 37 and the output rotating shaft 12 can be rotatably connected through a bearing.

Specifically, one surface of mount 3 near case 2 has female land 31 and male positioning land 32. The inner abutment 31 is disposed in a substantially complete or incomplete ring shape, and the inner abutment 31 can be inserted into the mounting opening 22 and pressed against the wall of the mounting cavity 21. The outer positioning table 32 is disposed in a substantially complete or incomplete ring shape, the height of the outer positioning table 32 may be greater than, equal to or less than the height of the inner table 31, and the outer positioning table 32 is disposed around the outer side of the inner table 31. A positioning slot 33 for the end face of the shell 2 to be embedded is formed between the internal connecting platform 31 and the external positioning platform 32. The open end side wall of the housing 2 is fitted into the positioning notch 33. The positioning clamping groove 33 and the shell 2 may be in clearance fit or interference fit.

In order to realize the riveting connection of the mounting base 3, a riveting groove 34 is formed in one surface, far away from the shell 2, of the mounting base 3, the riveting groove 34 extends towards the direction close to the shell 2, and the inner connecting table 31 is located at the bottom of the riveting groove 34. One surface of the inner joint 31 located in the caulking groove 34 is a caulking surface. The end face of the mounting opening 22 of the housing 2 is formed with a riveting portion 23 by riveting or the like, and the riveting portion 23 abuts against the riveting surface to realize the riveting between the mounting base 3 and the housing 2.

The implementation principle of the first embodiment of the application is as follows: install rotor portion 1 in shell 2, then imbed positioning slot 33 with the open end of shell 2 so that inner abutment 31 supports and presses in the inner wall of shell 2, in the installation opening 22 terminal surface of shell 2 exerting pressure in order to form riveting portion 23 through riveting groove 34, riveting portion 23 supports and presses in the riveting face of inner abutment 31 in order to accomplish the riveting between mount pad 3 and shell 2, then can install the valve assembly on mount pad 3.

Example two:

referring to fig. 3 and 4, the second embodiment differs from the first embodiment in that the mounting base 3 is a mounting base of a conventional pump head, so that the mounting base 3 can mount the pump head.

Correspondingly, the closed end of the shell 2 is provided with pin through holes 35 along the axial direction, and the pin through holes 35 are the same in number and correspond to the power connection pins 11 one by one. The electric connection pin 11 penetrates through the pin through hole 35, and the end of the electric connection pin 11 penetrates through the mounting base 3. In order to realize that the output rotating shaft 12 stably outputs the torsional force, a rotating shaft through hole 37 penetrates through the mounting base 3, a rotating shaft rotating hole 36 is formed in the inner wall of the mounting cavity 21 at the closed end of the shell 2, the rotating shaft rotating hole 36 and the rotating shaft rotating hole 36 are communicated with the mounting cavity 21, and the axis of the rotating shaft rotating hole 36 coincides with the axis of the rotating shaft through hole 37. One end of the output rotating shaft 12 can be rotatably connected with the rotating shaft rotating hole 36 through a bearing, the other end of the output rotating shaft 12 penetrates out of the mounting cavity 21 through the rotating shaft through hole 37, and the rotating shaft through hole 37 and the output rotating shaft 12 can be rotatably connected through a bearing.

The implementation principle of the second embodiment of the present application is as follows: the rotor part 1 is installed on the shell 2, then the opening end of the shell 2 is embedded into the positioning clamping groove 33 so that the inner connecting platform 31 is pressed against the inner wall of the shell 2, the riveting groove 34 applies pressure to the end face of the installation opening 22 of the shell 2 to form the riveting part 23, the riveting part 23 is pressed against the riveting surface of the inner connecting platform 31 to complete the riveting between the installation base 3 and the shell 2, and then other related parts of the pump head can be installed on the installation base 3.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a take motor structure of mount pad, includes rotor portion (1) and shell cover (2), be formed with in shell cover (2) and supply installation cavity (21) of rotor portion (1) installation, the one end of shell cover (2) have with installation opening (22) of installation cavity (21) intercommunication, its characterized in that, fixed mount pad (3) that are provided with on installation opening (22) and supply pump head or valve unit group spare to install.

2. A motor structure with a mounting seat according to claim 1, characterized in that the mounting seat (3) has an internal platform (31) embedded in the mounting opening (22), and the internal platform (31) is pressed against the wall of the mounting cavity (21).

3. The motor structure with the mounting base according to claim 2, wherein a riveting groove (34) is formed in a surface of the mounting base (3) away from the housing (2), the inner connecting platform (31) is located at a groove bottom of the riveting groove (34), a surface of the inner connecting platform (31) located in the riveting groove (34) is a riveting surface, a riveting portion (23) is arranged on an end surface of the mounting opening (22) of the housing (2), and the riveting portion (23) is riveted with the riveting surface.

4. The motor structure with the mounting seat according to claim 2, wherein the mounting seat (3) is provided with an outer positioning table (32), and a positioning clamping groove (33) for embedding the end face of the shell (2) is formed between the inner table (31) and the outer positioning table (32).

5. The motor structure with the mounting seat according to claim 2, wherein the rotor portion (1) has an electrical connection pin (11), a pin through hole (35) is formed in the mounting seat (3) in a penetrating manner, the electrical connection pin (11) is arranged in the pin through hole (35) in a penetrating manner, and an end portion of the electrical connection pin (11) penetrates through the mounting seat (3).

6. The motor structure with the installation seat according to claim 5, characterized in that the rotor portion (1) has an output rotating shaft (12), and a rotating shaft hole (36) for rotatably connecting the output rotating shaft (12) is opened on one surface of the installation seat (3) close to the installation cavity (21).

7. The motor structure with the mounting seat according to claim 2, wherein the rotor portion (1) has an output shaft (12), a shaft through hole (37) is formed through the mounting seat (3), and the output shaft (12) is inserted into the shaft through hole (37) and is rotatably connected with the shaft through hole (37).

8. A motor structure with a mounting base according to claim 1, characterised in that the mounting base (3) is riveted, clamped, glued, welded or screwed to the mounting opening (22).