CN111834158A

CN111834158A - Operating mechanism of switch device

Info

Publication number: CN111834158A
Application number: CN202010786869.9A
Authority: CN
Inventors: 刘时胜; 王斌; 李阳智; 付志军
Original assignee: Jiangxi Hangtong Electric Technology Co ltd; Shanghai Retel Electric Technology Co ltd
Current assignee: Jiangxi Hangtong Electric Technology Co ltd; Shanghai Retel Electric Technology Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2020-10-27

Abstract

The invention provides an operating mechanism of a switch device, and relates to the technical field of switch equipment. According to the invention, the handle connecting rod is arranged, so that when a user manually presses the handle rotating piece to open or close the device, the handle connecting rod can rotate through the handle rotating piece through the sliding clamping groove in the vertical fluctuation process of the handle rotating piece, and the size of the space of the handle rotating piece in the device main body is reduced.

Description

Operating mechanism of switch device

Technical Field

The invention relates to the technical field of switch equipment, in particular to an operating mechanism of a switch device.

Background

A switch is an electromechanical device that is operated by a person, wherein there are one or more electrical contacts, and a "closed" contact indicates that the electrical contact is conducting, allowing current to flow; an "open" of the switch means that the electrical contacts are not conductive, forming an open circuit, and current is not allowed to flow, whereas a gap exists between the switch handle of the control mechanism in the conventional switch and the control member for driving the switch to be turned on or off, which results in a larger space occupied by the arrangement of the switch structure in the switch device.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an operating mechanism of a switch device.

In order to achieve the purpose, the invention adopts the following technical scheme:

an operating mechanism of a switching device comprises a device main body, a handle rotating piece and a mechanism connecting rod, wherein the upper end and the lower end of the left side surface of the device main body are both provided with wire inlet connectors, the handle rotating piece is embedded below the right side surface of the device main body, the inner upper right corner of the device main body is fixedly connected with a wiring terminal through a nut, and the middle part of the inner bottom surface of the device main body is fixedly connected with a lock catch;

the handle rotating part is characterized in that a rotating clamping groove is formed in the middle of the front face of the handle rotating part, a handle connecting rod is rotatably connected to the inner lower left corner of the rotating clamping groove, a fixed buckle connecting rod is fixedly connected to the lower left corner of the rear portion of the handle connecting rod, a fixed buckle is fixedly connected to the left side of the fixed buckle connecting rod, a spring is fixedly connected to the upper portion of the rear end of the fixed buckle, a springboard is arranged at the rear end of the lock buckle in an embedded mode, a contact is fixedly connected to the left side of the lock buckle.

Preferably, the handle rotates the fixed connection of positive top and has the mechanism connecting rod, the rear end left surface of mechanism connecting rod is fixed to springboard front lower right corner.

Preferably, the left side surface of the spring is fixed to the upper right corner of the movable contact.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, the handle connecting rod is arranged, so that when a user manually presses the handle rotating piece to open or close the device, the handle connecting rod can rotate through the handle rotating piece through the sliding clamping groove in the vertical fluctuation process of the handle rotating piece, and the size of the space of the handle rotating piece in the device main body is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of the rotatable handle member of the present invention;

FIG. 3 is a partial view of the handle link of the present invention;

FIG. 4 is a schematic view of a partial structure of the latch of the present invention;

fig. 5 is a schematic view of a part of the structure of the springboard of the present invention.

In fig. 1 to 5, the correspondence between the part names or lines and the reference numbers is:

the device comprises a device main body 1, a wire inlet connector 101, a wiring terminal 102, a handle rotating part 2, a handle connecting rod 201, a fixing buckle connecting rod 202, a fixing buckle 203, a spring 204, a sliding clamping groove 205, a mechanism connecting rod 3, a lock catch 4, a springboard 401, a moving contact 402 and a contact 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides an operating mechanism of a switch device, including a device main body 1, a handle rotating member 2 and a mechanism connecting rod 3, wherein the upper and lower ends of the left side surface of the device main body 1 are both provided with wire incoming connectors 101, the handle rotating member 2 is embedded below the right side surface of the device main body 1, the upper right corner inside the device main body 1 is fixedly connected with a wiring terminal 102 through a nut, and the middle part of the bottom surface inside the device main body 1 is fixedly connected with a lock catch 4;

the handle rotates the front middle part of piece 2 and has seted up rotation draw-in groove 205, the inside lower left corner of rotation draw-in groove 205 rotates and is connected with handle connecting rod 201, the fixed knot connecting rod 202 that detains of rear lower left corner fixedly connected with of handle connecting rod 201, the fixed knot 203 that detains the left side fixedly connected with of connecting rod 202, the fixed rear end upper side fixedly connected with spring 204 who detains 203, the rear end nestification of hasp 4 is provided with springboard 401, the left side fixedly connected with contact 5 of hasp 4, the rear end fixedly connected with moving contact 402 of springboard 401.

Further, the handle rotates 2 front upper fixedly connected with mechanism connecting rod 3 of piece, and the rear end left surface of mechanism connecting rod 3 is fixed to springboard 401 front lower right corner, and when the user need open or close this device, the rotation handle rotates 2 rotations and drives handle connecting rod 201 to rotate, and handle connecting rod 201 can drive mechanism connecting rod 3 pulling slat 401 lower right corner rotation, and springboard 401 down rotation can be with moving contact 402 and contact 5 separation, reaches opening and shutting to the power.

Further, the left side surface of the spring 204 is fixed to the upper right corner of the movable contact 402, and when the handle rotating member 2 rotates to drive the handle connecting rod 201 to rotate, the elastic force of the spring 204 always exerts a pulling force on the upper right corner of the movable contact 402, so that the movable contact 402 is always separated from the contact 5.

The working principle is as follows: during the use, when the user will open and shut and close this device, the user rotates the handle and rotates 2 rotations and drive handle connecting rod 201 and rotate, and handle connecting rod 201 can drive mechanism connecting rod 3 pulling slat 401 lower right corner rotation, and diving board 401 downwardly rotating can separate moving contact 402 and contact 5, reaches the outage nature, and the space size that structure arrangement can be reduced by a wide margin to handle connecting rod 201 in the handle rotates the slip draw-in groove 205 internal rotation of 2, improves the practicality.

The embodiments of the present application have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An operating mechanism of a switching device comprises a device main body (1), a handle rotating piece (2) and a mechanism connecting rod (3), and is characterized in that wire inlet connectors (101) are respectively arranged at the upper end and the lower end of the left side surface of the device main body (1), the handle rotating piece (2) is embedded below the right side surface of the device main body (1), a wiring terminal (102) is fixedly connected to the upper right corner of the inside of the device main body (1) through a nut, and a lock catch (4) is fixedly connected to the middle of the bottom surface of the inside of the device main body (1);

the handle rotates the front middle part of piece (2) and has seted up rotation draw-in groove (205), the inside lower left corner of rotation draw-in groove (205) rotates and is connected with handle connecting rod (201), the fixed knot connecting rod (202) of the rear lower left corner fixedly connected with of handle connecting rod (201), the fixed knot (203) of the left side fixedly connected with of detaining connecting rod (202), fixed knot (203) the rear end top fixedly connected with spring (204), the rear end nestification of hasp (4) is provided with springboard (401), the left side fixedly connected with contact (5) of hasp (4), the rear end fixedly connected with moving contact (402) of springboard (401).

2. The operating mechanism of a switch device according to claim 1, wherein a mechanism link (3) is fixedly connected to the upper front side of the handle rotation member (2), and the left rear end side of the mechanism link (3) is fixed to the lower right corner of the front side of the ramp (401).

3. An operating mechanism of a switching device according to claim 1, characterized in that the left side of the spring (204) is fixed to the upper right corner of the movable contact (402).