Iron core motor with support

Abstract

The iron core motor comprises a shell, a rotating shaft and a mass block, the shell is arranged in a split mode to form a surrounding body and a base, the rotating shaft is respectively connected with the surrounding body and the base through bearings, one end, penetrating out of the surrounding body, of the rotating shaft is eccentrically connected with the mass block, and the other end of the rotating shaft is eccentrically connected with the mass block. The end, exposed out of the shell, of the rotating shaft is eccentrically connected with the mass block, a positioning frame is further arranged outside the shell and comprises a bottom plate attached to the peripheral wall of the surrounding body and side plates arranged on the two sides of the bottom plate, the bottom plate extends towards a base of the shell to form a pressing buckle, and inserting protrusions are arranged on the edges of the side walls. The device is simple in structure, is stable in positioning and installation, facilitates the mechanical impact test, and has a good use effect.

Description

Technical Field

[0001] The utility model relates to an iron core motor with a bracket. Background Art

[0002] A motor is an electric motor or an engine. The working principle is that the rotor is driven to rotate by the force of the energized coil in the magnetic field, thereby driving the output shaft to rotate and output work. By changing the direction of the magnetic field, the reciprocating rotation of the rotor can be achieved, so that the output shaft reciprocates, and an eccentric block is set on the output shaft to achieve the vibration output of the motor. This iron core motor with a bracket is widely used in daily necessities such as electric toothbrushes and mobile phones. The existing motor structure is not stable enough. During the mechanical impact test, the stability is poor and it is easy to loosen, which affects the test and use of the motor. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an iron core motor with a bracket, which has a simple structure, stable positioning and installation, is convenient for mechanical impact testing, and has a good use effect.

[0004] To achieve the above-mentioned purpose, the utility model provides an iron core motor with a bracket, including a shell, a rotating shaft and a mass block, the shell is separately arranged to form an enclosure and a base, the rotating shaft is respectively connected to the enclosure and the base through bearings, one end of the rotating shaft passing through the enclosure is eccentrically connected to the mass block, and the end of the rotating shaft exposed outside the shell is eccentrically connected to the mass block, and a positioning frame is also arranged outside the shell, the positioning frame includes a bottom plate attached to the outer peripheral wall of the enclosure and side plates arranged on both sides of the bottom plate, the bottom plate extends toward the base of the shell with a press buckle, and the edge of the side plate is provided with a plug-in protrusion.

[0005] The beneficial effect of such a setting is that, by adopting the above-mentioned scheme, the overall structure can be easily installed and positioned through the positioning frame. During the mechanical impact test, the overall position is stable and not easy to loosen. At the same time, the stability of the shell structure is guaranteed and it will not fall apart, thus ensuring the stability of the structure and having good reliability.

[0006] As a further configuration of the utility model, a snap-fit ​​frame is also connected to the shell, and the snap-fit ​​frame includes a base plate and clamping plates arranged on both sides of the base plate, the base plate is arranged opposite to the bottom plate, the surrounding body is arranged between the base plate and the clamping plate, the base plate extends toward the base of the shell with a limiting buckle, and the clamping plate is arranged between the side plate and the surrounding body.

[0007] The beneficial effect of such an arrangement is that the above scheme is adopted to further ensure the stability of positioning and the reliability of the structure.

[0008] As a further configuration of the utility model, the cross section of the clamping plate is S-shaped, and the clamping plate is elastically configured.

[0009] The beneficial effect of such a setting is that the above scheme makes the connection between the two tighter and less likely to loosen, and at the same time, the elastically arranged clamping plate can effectively transmit vibration to achieve vibration output, and the structure is simple, easy to implement, convenient to process, and has a good use effect.

[0010] As a further configuration of the utility model, the base is equipped with pins, and the pins extend into the surrounding body. The base is also provided with a support plate, and the support plate surrounds the pins.

[0011] The beneficial effect of such arrangement is that the above scheme ensures the stability of the pins, makes electrical connection more convenient, ensures the test effect, and has a simple structure and good use effect.

[0012] As a further configuration of the utility model, the lower edge of the plug foot is bent to form a support foot, and the support foot is flush with the end surface of the base plate.

[0013] The beneficial effect of such a setting is that the above scheme is adopted to further improve the stability of the structure, ensuring that there will be no shaking due to the center of gravity position of the structure after installation. At the same time, the structure is simple, easy to implement, and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0015] Figure 2 The figure is a schematic diagram of the explosion structure of an embodiment of the utility model. DETAILED DESCRIPTION

[0016] The utility model is an embodiment of an iron core motor with a bracket. Figure 1 to Figure 2 As shown: it includes a shell, a rotating shaft 3 and a mass block 31, the shell is divided into a surrounding body 1 and a base 2, the rotating shaft 3 is connected to the surrounding body 1 and the base 2 respectively through a bearing, one end of the rotating shaft 3 passing through the surrounding body 1 is eccentrically connected to the mass block 31, and the end of the rotating shaft 3 exposed outside the shell is eccentrically connected to the mass block 31, and a positioning frame 5 is also arranged outside the shell, the positioning frame 5 includes a bottom plate 51 attached to the outer peripheral wall of the surrounding body 1 and side plates 52 arranged on both sides of the bottom plate 51, the bottom plate 51 extends to the shell base 2 with a buckle 53, and the edge of the side plate is provided with a plug-in protrusion 54. The beneficial effect of such a setting is that, by adopting the above scheme, the positioning frame 5 can facilitate the installation and positioning of the overall structure, and the connection is stable and has good reliability.

[0017] As a further configuration of this embodiment, a buckle frame is further connected to the shell, and the buckle frame includes a base plate 61 and clamping plates 62 arranged on both sides of the base plate 61. The base plate 61 is arranged opposite to the bottom plate 51, and the enclosure 1 is arranged between the base plate 61 and the clamping plates. The base plate 61 extends toward the shell base 2 with a limit buckle 63, and the clamping plates 62 are arranged between the side plates 52 and the enclosure 1. The beneficial effect of such a configuration is that the above scheme is adopted to further ensure the stability of positioning and the reliability of the structure.

[0018] As a further configuration of this embodiment, the cross section of the clamping plate 62 is S-shaped, and the clamping plate 62 is elastically configured. The beneficial effect of such a configuration is that the above scheme makes the connection between the two more secure and not easy to loosen, and at the same time, the elastically configured clamping plate 62 can effectively transmit vibration to achieve vibration output, and the structure is simple, easy to implement, convenient to process, and has a good use effect.

[0019] As a further configuration of this embodiment, the base 2 is provided with a pin 21, the pin 21 extends into the enclosure 1, and the base 2 is further provided with a support plate 4, the support plate 4 surrounds the pin 21. The beneficial effect of such a configuration is that the above scheme ensures the stability of the pin 4, facilitates electrical connection, ensures the test effect, and has a simple structure and good use effect.

[0020] As a further configuration of this embodiment, the lower edge of the pin 4 is bent to form a support leg 41, and the support leg 14 is flush with the end surface of the base plate 61. The beneficial effect of this configuration is that the above scheme is adopted to further improve the stability of the structure, ensuring that there will be no shaking due to the center of gravity of the structure after installation, and at the same time, the structure is simple, easy to implement, and has a good use effect.

[0021] The above example is only one preferred specific example of the present invention. The common changes and substitutions made by those skilled in the art within the technical solution of the present invention are all included in the protection scope of the present invention.

Claims

1. An iron core motor with a bracket, comprising a housing, a rotating shaft and a mass block, wherein the housing is divided into a surrounding body and a base, the rotating shaft is connected to the surrounding body and the base respectively through a bearing, one end of the rotating shaft passing through the surrounding body is eccentrically connected to the mass block, and one end of the rotating shaft exposed outside the housing is eccentrically connected to the mass block, characterized in that: A positioning frame is also arranged outside the shell, and the positioning frame includes a bottom plate attached to the peripheral wall of the enclosure and side plates arranged on both sides of the bottom plate. The bottom plate is provided with a press buckle extending toward the shell base, and the edges of the side plates are provided with plug-in protrusions.

2. The iron core motor with a bracket according to claim 1, characterized in that: The shell is also connected to a snap-fit ​​frame, which includes a base plate and clamping plates arranged on both sides of the base plate. The base plate is arranged opposite to the bottom plate, and the surrounding body is arranged between the base plate and the clamping plate. The base plate extends toward the base of the shell with a limiting buckle, and the clamping plate is arranged between the side plate and the surrounding body.

3. The iron core motor with a bracket according to claim 2, characterized in that: The cross section of the clamping plate is S-shaped, and the clamping plate is elastically arranged.

4. The iron core motor with a bracket according to claim 2, characterized in that: The base is equipped with pins, which extend into the surrounding body. The base is also provided with a support plate, which surrounds the pins.

5. The iron core motor with a bracket according to claim 4, characterized in that: The lower edge of the plug foot is bent to form a support foot, and the support foot is flush with the end surface of the base plate.

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