CN211929333U

CN211929333U - Automatic electric switch

Info

Publication number: CN211929333U
Application number: CN202020377028.8U
Authority: CN
Inventors: 彭国钦; 白俊俊
Original assignee: Zhengzhou World Expo Electric Automation Equipment Co ltd
Current assignee: Zhengzhou World Expo Electric Automation Equipment Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-11-13
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses an automatic electric switch belongs to electric switch technical field, and it includes first casing, first shells inner wall's lower fixed surface is connected with first magnet, the spout has all been seted up to first shells inner wall's the left and right sides face, sliding connection has the slider in the spout, two the same diaphragm of opposite face fixedly connected with of slider. This automatic electric switch, through setting up the sliding sleeve, the second spring, the slide bar, the fly leaf, fixed plate and first connecting plate, when the staff need dismantle electric switch, at first the staff stimulates first connecting plate downwards, make first connecting plate drive the fixed plate downstream through fly leaf and second connecting plate, make fixed plate and mounting groove break away from, the staff stimulates the second casing forward, make this electric switch shift out from the mounting groove in, and easy operation makes the staff can be quick dismantles this electric switch.

Description

Automatic electric switch

Technical Field

The utility model belongs to the technical field of electrical switch, specifically be an automatic electrical switch.

Background

A switch is an electronic component that opens, interrupts, or allows current to flow to another circuit, and most commonly a human-operated electromechanical device in which there are one or more electrical contacts, and a "closed" contact indicates that the electrical contact is conductive and current is allowed to flow, and an "open" contact indicates that the electrical contact is non-conductive and forms an open circuit and does not allow current to flow.

In actual conditions, current electrical switch adopts the manual work to pull the moving contact mostly for the staff very easily receives the injury because of the electric shock, and current electrical switch is mostly fixed it with a plurality of screws, and when electrical switch took place to damage, the staff need be dismantled a plurality of screws with the screwdriver, and the operation is comparatively loaded down with trivial details, and the staff of not being convenient for changes it.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides an automatic electric switch has solved current electric switch and has fixed it mostly with a plurality of screws, and when electric switch took place to damage, the staff need dismantle a plurality of screws with the screwdriver, and the operation is comparatively loaded down with trivial details, is not convenient for the staff to carry out the problem changed to it.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic electric switch, includes first casing, the first magnet of first shells inner wall's lower fixed surface is connected with, the spout has all been seted up to first shells inner wall's the left and right sides face, sliding connection has the slider in the spout, two the same diaphragm of opposite face fixedly connected with of slider, the lower fixed surface of diaphragm is connected with second magnet, the lower surface of diaphragm is connected through the lower fixed surface of first spring with first shells inner wall.

The upper surface of diaphragm is fixedly connected with two moving contacts, the upper surface of first shells inner wall is fixedly connected with two static contacts, the positive joint of first casing has operating panel and a plurality of display lamp, the upper surface of first casing is fixedly connected with the second casing, the upper surface overlap joint of second shells inner wall has the fly leaf, the lower surface joint of fly leaf has slide mechanism, slide mechanism's bottom and the lower fixed surface of the inner wall of second casing are connected.

The outer surface of the sliding mechanism is sleeved with a second spring, two ends of the second spring are respectively connected with the lower surface of the movable plate and the lower surface of the inner wall of the second shell, the front surface of the movable plate is fixedly connected with a first connecting plate, the upper surface of the movable plate is fixedly connected with a second connecting plate, the second connecting plate is arranged in the second shell, the upper surface of the second connecting plate is fixedly connected with the lower surface of the fixed plate, and the upper surface of the fixed plate is in lap joint with the lower surface of the inner wall of the mounting groove.

As a further aspect of the present invention: the first magnet and the second magnet are both arranged to be electromagnets, and the magnetic poles of the first magnet and the magnetic poles of the second magnet are the same.

As a further aspect of the present invention: the quantity of the first springs and the quantity of the second springs are set to be a plurality.

As a further aspect of the present invention: the first shell and the second shell are both arranged in the mounting groove.

As a further aspect of the present invention: the sliding mechanism comprises a sliding sleeve, the sliding sleeve is connected to the lower surface of the movable plate in a clamped mode, a sliding rod is connected in the sliding sleeve in a sliding mode, the bottom end of the sliding rod is fixedly connected with the lower surface of the inner wall of the second shell, the second spring is connected to the outer surface of the sliding rod in a sleeved mode, and the lower surface of the sliding sleeve is fixedly connected with the lower surface of the inner wall of the second shell through the second spring.

As a further aspect of the present invention: the first connecting plate is arranged in the sliding hole, the sliding hole is formed in the front face of the second shell, and anti-skidding lines are arranged on the upper surface of the fixing plate.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this automatic electric switch, through setting up the sliding sleeve, the second spring, the slide bar, the fly leaf, fixed plate and first connecting plate, when the staff need dismantle electric switch, at first the staff stimulates first connecting plate downwards, make first connecting plate drive the fixed plate downstream through fly leaf and second connecting plate, make fixed plate and mounting groove break away from, the staff stimulates the second casing forward, make this electric switch shift out from the mounting groove in, and easy operation makes the staff can be quick dismantles this electric switch.

2. This automatic electrical switch, through setting up first spring, the static contact, the moving contact, first magnet and second magnet, when the staff need feed through the circuit in the electrical switch, at first the staff passes through operation panel control first magnet and second magnet work, the magnetic pole because of first magnet and second magnet is the same, make the second magnet upward movement under the effect of first magnet, make first spring extension, make the second magnet pass through the diaphragm and drive the moving contact upward movement, make the moving contact card advance in the static contact, make the staff can not with moving contact direct contact, make the staff need not pull the moving contact with the hand, make the staff be difficult for receiving the injury because of the electric shock.

3. This automatic electric switch through setting up the slider for the slider can carry on spacingly to the diaphragm, makes the diaphragm can not take place to rock when the motion, makes the diaphragm can drive in the accurate card of moving contact advances the static contact.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a front view of the first housing of the present invention;

fig. 3 is a schematic sectional view of the second housing of the present invention viewed from the left;

in the figure: the device comprises a first shell 1, a first magnet 2, a sliding chute 3, a sliding block 4, a transverse plate 5, a second magnet 6, a first spring 7, a movable contact 8, a fixed contact 9, an operation panel 10, a display lamp 11, a second shell 12, a movable plate 13, a sliding mechanism 14, a sliding sleeve 141, a sliding rod 142, a second spring 15, a fixed plate 16, a first connecting plate 17, a sliding hole 18, a second connecting plate 19 and a mounting groove 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: an automatic electrical switch comprises a first shell 1, a first magnet 2 is fixedly connected with the lower surface of the inner wall of the first shell 1, sliding grooves 3 are respectively arranged on the left side surface and the right side surface of the inner wall of the first shell 1, sliding blocks 4 are slidably connected in the sliding grooves 3, the slide block 4 is arranged, so that the slide block 4 can limit the transverse plate 5, the transverse plate 5 can not shake during movement, so that the transverse plate 5 can move stably, the opposite surfaces of the two sliding blocks 4 are fixedly connected with the same transverse plate 5, the lower surface of the transverse plate 5 is fixedly connected with the second magnet 6, the first magnet 2 and the second magnet 6 are both provided with electromagnets, the magnetic poles of the first magnet 2 and the second magnet 6 are the same, the lower surface of the transverse plate 5 is fixedly connected with the lower surface of the inner wall of the first shell 1 through the first spring 7, by arranging the first spring 7, the transverse plate 5 can be restored to the initial position under the elastic force of the first spring 7.

The upper surface of the transverse plate 5 is fixedly connected with two movable contacts 8, the upper surface of the inner wall of the first shell 1 is fixedly connected with two fixed contacts 9, the front surface of the first shell 1 is clamped with an operation panel 10 and a plurality of display lamps 11, the upper surface of the first shell 1 is fixedly connected with a second shell 12, the upper surface of the inner wall of the second shell 12 is overlapped with a movable plate 13, the lower surface of the movable plate 13 is clamped with a sliding mechanism 14, the bottom end of the sliding mechanism 14 is fixedly connected with the lower surface of the inner wall of the second shell 12, the sliding mechanism 14 comprises a sliding sleeve 141, the sliding sleeve 141 is clamped on the lower surface of the movable plate 13, the sliding sleeve 141 is slidably connected with a sliding rod 142, the bottom end of the sliding rod 142 is fixedly connected with the lower surface of the inner wall of the second shell 12, a second spring 15 is sleeved on the outer surface of the sliding rod, through setting up the sliding sleeve 141 for sliding sleeve 141 and slide bar 142 cooperate each other and can carry out spacing to movable plate 13, make movable plate 13 can not take place to rock when the motion, make movable plate 13 can steady motion.

The outer surface of the sliding mechanism 14 is sleeved with a second spring 15, the number of the first spring 7 and the number of the second spring 15 are respectively set to be a plurality, by setting the second spring 15, the fixed plate 16 is contacted with the mounting groove 20 under the action of the elastic force of the second spring 15, both ends of the second spring 15 are respectively fixedly connected with the lower surface of the movable plate 13 and the lower surface of the inner wall of the second casing 12, the front surface of the movable plate 13 is fixedly connected with a first connecting plate 17, by setting the first connecting plate 17, a worker can move the movable plate 13 relatively easily, the first connecting plate 17 is arranged in a sliding hole 18, the sliding hole 18 is arranged on the front surface of the second casing 12, the upper surface of the fixed plate 16 is provided with anti-slip patterns, by setting the fixed plate 16, because the upper surface of the fixed plate 16 is provided with anti-slip patterns, the friction between the fixed plate 16 and the mounting groove 20 is increased, so, the upper surface of the movable plate 13 is fixedly connected with a second connecting plate 19, the second connecting plate 19 is disposed in the second housing 12, the upper surface of the second connecting plate 19 is fixedly connected with the lower surface of the fixed plate 16, and the upper surface of the fixed plate 16 is overlapped with the lower surface of the inner wall of the mounting groove 20.

The utility model discloses a theory of operation does:

s1, when the worker needs to disassemble the electrical switch, the worker firstly pulls the first connecting plate 17 downward, so that the first connecting plate 17 drives the fixed plate 16 to move downward through the movable plate 13 and the second connecting plate 19, so that the fixed plate 16 is separated from the mounting groove 20, and the worker pulls the second housing 12 forward, so that the electrical switch is moved out of the mounting groove 20;

s2, when the worker needs to communicate the circuit in the electrical switch, the worker controls the first magnet 2 and the second magnet 6 to work through the operation panel 10, so that the second magnet 6 moves upwards under the action of the first magnet 2, the first spring 7 extends, the second magnet 6 drives the moving contact 8 to move upwards through the transverse plate 5, and the moving contact 8 is clamped into the fixed contact 9;

and S3, when the worker needs to break the circuit in the electric switch, the worker controls the first magnet 2 and the second magnet 6 to stop working, so that the transverse plate 5 moves downwards under the action of the elastic force of the first spring 7, and the movable contact 8 is separated from the fixed contact 9.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An automatic electrical switch, comprising a first casing (1), characterized in that: the lower surface of the inner wall of the first shell (1) is fixedly connected with a first magnet (2), the left side surface and the right side surface of the inner wall of the first shell (1) are respectively provided with a sliding chute (3), the sliding chutes (3) are connected with sliding blocks (4) in a sliding manner, opposite surfaces of the two sliding blocks (4) are fixedly connected with a same transverse plate (5), the lower surface of the transverse plate (5) is fixedly connected with a second magnet (6), and the lower surface of the transverse plate (5) is fixedly connected with the lower surface of the inner wall of the first shell (1) through a first spring (7);

the upper surface of the transverse plate (5) is fixedly connected with two moving contacts (8), the upper surface of the inner wall of the first shell (1) is fixedly connected with two static contacts (9), the front surface of the first shell (1) is clamped with an operation panel (10) and a plurality of display lamps (11), the upper surface of the first shell (1) is fixedly connected with a second shell (12), the upper surface of the inner wall of the second shell (12) is lapped with a movable plate (13), the lower surface of the movable plate (13) is clamped with a sliding mechanism (14), and the bottom end of the sliding mechanism (14) is fixedly connected with the lower surface of the inner wall of the second shell (12);

the outer surface of slide mechanism (14) has cup jointed second spring (15), the both ends of second spring (15) respectively with the lower surface of fly leaf (13) and the lower fixed surface of second casing (12) inner wall is connected, the first connecting plate (17) of positive fixedly connected with of fly leaf (13), the last fixed surface of fly leaf (13) is connected with second connecting plate (19), second connecting plate (19) set up in second casing (12), the upper surface of second connecting plate (19) and the lower fixed surface of fixed plate (16) are connected, the upper surface of fixed plate (16) and the lower surface overlap joint of mounting groove (20) inner wall.

2. An automated electrical switch according to claim 1, wherein: the first magnet (2) and the second magnet (6) are both electromagnets, and the magnetic poles of the first magnet (2) and the second magnet (6) are the same.

3. An automated electrical switch according to claim 1, wherein: the number of the first springs (7) and the number of the second springs (15) are respectively set to be a plurality.

4. An automated electrical switch according to claim 1, wherein: the first shell (1) and the second shell (12) are arranged in the mounting groove (20).

5. An automated electrical switch according to claim 1, wherein: slide mechanism (14) are including sliding sleeve (141), sliding sleeve (141) joint is at the lower surface of fly leaf (13), sliding sleeve (141) sliding connection has slide bar (142), the bottom of slide bar (142) and the lower surface fixed connection of second casing (12) inner wall, second spring (15) cup joint the surface at slide bar (142), the lower surface of sliding sleeve (141) passes through the lower surface fixed connection of second spring (15) and second casing (12) inner wall.

6. An automated electrical switch according to claim 1, wherein: the first connecting plate (17) is arranged in a sliding hole (18), the sliding hole (18) is formed in the front face of the second shell (12), and anti-skidding threads are arranged on the upper surface of the fixing plate (16).