CN213936062U

CN213936062U - Switch electric appliance with eccentric motor

Info

Publication number: CN213936062U
Application number: CN202022921980.2U
Authority: CN
Inventors: 林筱轶; 钱舟航; 李虎飞; 郑皓静
Original assignee: Zhejiang Tengen Electric Co Ltd
Current assignee: Zhejiang Tengen Electric Co Ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-10
Anticipated expiration: 2030-12-09

Abstract

A switching device with an eccentrically arranged motor. The problem of the space in the utilization casing that present switching device's handle and motor mounted position can not be fine, influence the assembly of other spare parts is mainly solved. The method is characterized in that: the motor includes motor shaft (21), be equipped with cam (22) that the linkage is connected on the motor shaft, be equipped with connecting rod (23) on cam (22), be equipped with connecting pin (31) on the handle, connecting rod one end with the connecting pin is connected, the handle with contained angle a that line between the connecting pin and y axle become is 5 degrees ~25 degrees. The utility model provides a switching apparatus with eccentric settings motor, the line of its motor and handle is certain angle setting with the y axle, space in the utilization casing that can be better.

Description

Switch electric appliance with eccentric motor

Technical Field

The utility model relates to a switching apparatus field, concretely relates to switching apparatus with eccentric settings motor.

Background

The handle of the switch electric appliance, particularly the molded case circuit breaker, is mostly driven by the motor to rotate, and the connecting line of the handle and the motor on the market is mostly on the same vertical line, so that the space in the shell cannot be well utilized, and the assembly of other parts is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of background art, the utility model provides a switch electrical apparatus with eccentric settings motor mainly has solved the space in the utilization casing that present switch electrical apparatus's handle and motor mounted position can not be fine, influences the problem of the assembly of other spare parts.

The utility model discloses a concrete implementation scheme does:

the utility model provides a switching device with eccentric settings motor, includes the casing, be equipped with motor and handle in the casing, the motor includes the motor shaft, be equipped with the cam that the linkage is connected on the motor shaft, be equipped with the connecting rod on the cam, be equipped with the connecting pin on the handle, connecting rod one end with the connecting pin is connected, the handle with line between the connecting pin is 5 degrees ~25 degrees with contained angle an that the y axle becomes.

The rotation angle of the connecting rod relative to the y axis is-2.5-22 degrees.

The handle is connected with a screw, and the connecting pin is sleeved outside the screw.

The shell comprises a lower seat and an upper cover which are detachably connected.

The lower seat is provided with a positioning pin, and the bottom of the upper cover is provided with a positioning hole in plug-in fit with the positioning pin.

The lower seat is provided with a first positioning seat, the positioning pin is arranged on the first positioning seat, the bottom of the upper cover is provided with a second positioning seat, and the positioning hole is arranged in the second positioning seat.

The upper cover is connected with the base through a fastener.

The utility model has the advantages that: the utility model provides a switching apparatus with eccentric settings motor, the line of its motor and handle is certain angle setting with the y axle, space in the utilization casing that can be better.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is an internal perspective view of an embodiment of the present invention.

Fig. 3 is a schematic diagram of the internal structure of an embodiment of the present invention.

Fig. 4 is a schematic diagram of a partial explosion according to an embodiment of the present invention.

Fig. 5 is a partial perspective view of an embodiment of the present invention.

Fig. 6 is a partial perspective view of the second embodiment of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings: the utility model provides a switching device with eccentric settings motor, includes casing 1, be equipped with motor 2 and handle 3 in the casing, the motor includes motor shaft 21, be equipped with the cam 22 of linkage connection on the motor shaft, be equipped with connecting rod 23 on the cam 22, be equipped with connecting pin 31 on the handle, connecting rod one end with the connecting pin is connected, the handle with line between the connecting pin is 5 degrees ~25 degrees with contained angle an that the y axle becomes. The y axis refers to the xyz coordinate axis in fig. 2, where the y axis is a vertical direction, and further, in this embodiment, the length direction of the housing may be used, the handle and the connecting shaft are not concentrically arranged, so that the space of the housing can be better utilized, that is, the space on the right side of the motor in fig. 3 can be better utilized. The connecting rod both ends are equipped with the through-hole and are used for connecting, for prior art, no longer give unnecessary details.

In the embodiment, as shown in the figure, the rotation angle of the connecting rod relative to the y axis is-2.5 degrees to 22 degrees. Taking fig. 3 as an example, 0 degree here is the angle of the link parallel to the Y axis, -2.5 degrees is the angle of the link swinging to the right, and 22 degrees is the angle of the link swinging to the left.

In this embodiment, as shown, the handle is connected to a screw 32, and the connecting pin is sleeved outside the screw. The screw can be dismantled and connected, and outside the screw was located to the cotter cover, specifically can be outside the screw rod, the dismouting of being convenient for.

In this embodiment, as shown in the drawings, the housing includes a lower base 10 and an upper cover 11 detachably connected.

In this embodiment, as shown in the figure, the lower seat is provided with a positioning pin 101, and the bottom of the upper cover is provided with a positioning hole 111 in insertion fit with the positioning pin. The upper cover and the lower seat can be conveniently positioned, and subsequent installation is facilitated.

In this embodiment, as shown in the figure, the lower seat is provided with a first positioning seat 102, the positioning pin is arranged on the first positioning seat, the bottom of the upper cover is provided with a second positioning seat 112, and the positioning hole is arranged in the second positioning seat. This positioning seat also can be used for the installation of circuit board, and the trompil can be packed into on the circuit board, can play two effects, and it is more convenient to install.

In this embodiment, the cover and base are connected by fasteners 91, as shown. The connection may be by screws.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The embodiments described with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.

Claims

1. The utility model provides a switching apparatus with eccentric settings motor, includes casing (1), be equipped with motor (2) and handle (3) in the casing, its characterized in that: the motor includes motor shaft (21), be equipped with cam (22) that the linkage is connected on the motor shaft, be equipped with connecting rod (23) on cam (22), be equipped with connecting pin (31) on the handle, connecting rod one end with the connecting pin is connected, the handle with contained angle a that line between the connecting pin and y axle become is 5 degrees ~25 degrees.

2. A switching apparatus having an eccentrically arranged motor according to claim 1, characterized in that: the rotation angle of the connecting rod relative to the y axis is-2.5-22 degrees.

3. A switching apparatus having an eccentrically arranged motor according to claim 1, characterized in that: the handle is connected with a screw (32), and the connecting pin is sleeved outside the screw.

4. A switching apparatus having an eccentrically arranged motor according to claim 1, characterized in that: the shell comprises a lower seat (10) and an upper cover (11) which are detachably connected.

5. A switching apparatus having an eccentrically arranged motor according to claim 4, characterized in that: the lower seat is provided with a positioning pin (101), and the bottom of the upper cover is provided with a positioning hole (111) which is matched with the positioning pin in an inserted manner.

6. A switching apparatus having an eccentrically arranged motor according to claim 5, characterized in that: the lower seat is provided with a first positioning seat (102), the positioning pin is arranged on the first positioning seat, the bottom of the upper cover is provided with a second positioning seat (112), and the positioning hole is arranged in the second positioning seat.

7. A switching apparatus having an eccentrically arranged motor according to claim 6, characterized in that: the upper cover is connected with the base through a fastener (91).