CN219553541U - Intelligent air switch controller - Google Patents

Abstract

The utility model discloses an intelligent air switch controller which is directly installed on a controlled air switch and comprises an installation shell, clamping jaws, a limiting track, clamping plates and a sliding block, wherein one end of each clamping jaw is provided with a clamping groove, an operating rod of the air switch is arranged in the clamping groove of each clamping jaw, the other end of each clamping jaw slides along the inner side of the corresponding limiting track, a limiting sliding groove is arranged in the middle of each limiting track in a penetrating mode, a first connecting rod is hinged to the middle of each clamping jaw, the other end of each first connecting rod is connected with a first rotating shaft in a penetrating mode through the corresponding limiting sliding groove, two groups of guide wheels are connected to two ends of each first rotating shaft, the guide wheels are rotatably and fixedly arranged on the outer side of the corresponding limiting track, the first rotating shafts between the two groups of guide wheels are connected with the sliding block through second connecting rods, the sliding block slides in a limiting mode along the outer wall of the installation shell, and the middle of each clamping plate is rotatably connected with the inside the installation shell through the second rotating shafts. The intelligent control device has the advantages that the intelligent control device can be directly arranged on the air switch to realize intelligent control, can also be used for manual control, and the proximity switch can be used for identifying the switch state and has a simple structure.

Description

Intelligent air switch controller

Technical Field

The utility model relates to the technical field of intelligent switch control, in particular to an intelligent air switch controller.

Background

An air switch, also called an air circuit breaker, is a type of circuit breaker, which automatically opens whenever the current in the circuit exceeds the rated current, and is an important electrical appliance in a low-voltage distribution network and an electric traction system, and integrates control and various protection functions. For the traditional air switch, the opening and closing of the air switch are all manually operated. For example, when the equipment in the circuit is overhauled or stopped, a manual operation rod for manually pulling the air switch at a close distance to control tripping and closing is required, so that the air switch finishes the switching-off action; when the maintenance is finished or a certain path of power equipment in the circuit needs to be started, the manual operating rod needs to be manually shifted in a short distance again, and then the air switch can complete the closing action.

The traditional air switch has the following defects: (1) The switching-on is completed by manually pulling the handle on site, so that response time delay of a person going to the site exists, and great inconvenience is brought to maintenance occasions and unmanned and less control occasions; (2) The operation of the traditional air switch requires that staff have a certain basic electrotechnical knowledge base, and the environment of the electric control cabinet generates hidden trouble to the safety of general staff; (3) The traditional air switch is automatically operated after the switch-off condition is reached, so that certain economic loss can be caused by sudden power failure for a production plant area with higher power-saving requirements.

In order to solve the above disadvantage problem of traditional air switch, the controller is opened to intelligence has appeared in the market, and current most intelligence is opened the controller and is needed to demolish original air switch and install again afterwards, belongs to the replacement installation, and is with high costs, and drive control mechanism is complicated, and needs increase the width, and need replace original air switch, changes the sky original overall arrangement of opening, and the installation is also more troublesome.

Disclosure of Invention

The utility model aims to provide an intelligent air switch controller which can be directly arranged on an air switch to realize intelligent control, and can also be used for manual control, and the switch state can be accurately identified through a proximity switch, so that the structure is simpler.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides an empty controller that opens of intelligence, direct mount is on the air switch of being controlled, a serial communication port, including installation shell, clamping jaw, spacing track, splint and slider, spacing track is whole circular arc, and spacing orbital centre of a circle and the operating lever around the point concentric with the air switch, clamping jaw one end is provided with the draw-in groove, air switch's operating lever sets up in the draw-in groove of clamping jaw, the clamping jaw other end is the circular-arc of laminating with spacing track inboard, the clamping jaw other end slides along spacing track inboard, spacing track middle part runs through and is provided with a spacing spout, the clamping jaw middle part articulates there is the head rod, the head rod other end passes spacing spout and is connected with first pivot, first pivot both ends are connected with two sets of leading wheels, the leading wheel rotates the laminating and sets up in the spacing track outside, is connected with the slider through the second connecting rod in the first pivot between two sets of leading wheels, the slider is provided with two sets of limit sliding along the installation shell outer wall altogether, wholly is V type setting, two sets of setting in installation shell inside, be located air switch upper and lower middle part, both ends pass through the second pivot and are connected with the air switch upper and lower both ends, the inside is connected with the splint.

Preferably, the clamping jaw comprises a clamping seat, a group of fixed clamping arms and a group of movable clamping arms, the fixed clamping arms are fixedly connected with the clamping seat, the movable clamping arms are installed on the clamping seat through boss and groove limiting sliding adjustment, and the movable clamping arms and the clamping seat are limited and fixed through movable bolts.

Preferably, a permanent magnet is arranged on the outer sides of the fixed clamping arm and the movable clamping arm.

Preferably, the limiting rail both ends all are provided with spacing arch, spacing arch is fixed with the installation shell is inside through the bolt, spacing protruding inboard is provided with the electro-magnet with permanent magnet department relatively.

Preferably, a main control circuit board and a battery are further installed inside the installation inner shell, the main control circuit board and the battery are electrically connected with the electromagnet, and the electromagnet after being electrified and the adjacent permanent magnet are mutually exclusive with the same magnetic pole.

Preferably, two sets of contact switches are further arranged on the limiting protrusions at two ends of the limiting rail.

Preferably, a first buffer seat is further arranged at the joint of the first rotating shaft and the first connecting rod, one end of the first connecting rod is slidably arranged in the first buffer seat, a first buffer spring is connected in the first buffer seat and one end of the first connecting rod, and the first buffer spring is always in a stretched state.

Preferably, the whole C type structure that is of slider, the slider inboard sets up on the installation shell through boss and recess slip, the slider is articulated in the installation shell inboard has the second buffer seat, second connecting rod one end slides and sets up in the second buffer seat, second connecting rod one end is connected with the second buffer spring with the second buffer seat in, the second buffer spring is in by compression state all the time.

Preferably, a scroll spring is connected between the middle part of the clamping plate and the inside of the installation shell, and the scroll spring is sleeved on the second rotating shaft.

In summary, the utility model has the following beneficial effects: the utility model is provided with the permanent magnet and the electromagnet, realizes that the clamping jaw clamps and pushes the operating rod of the air switch by the principle of repulsion of the same magnetism, accurately identifies the switch state by the proximity switches at the two ends, has simpler structure, and can realize the operation of the operating rod of the air switch by manually sliding the sliding block.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Detailed Description

The following description of the embodiments of the utility model is further illustrated in the accompanying drawings, and the examples are not meant to limit the utility model.

The utility model provides an empty controller of opening of intelligence as shown in fig. 1, direct mount is on the air switch 1 of being controlled, including the installation shell 2, the clamping jaw, spacing track 3, splint 4 and slider 5, spacing track 3 wholly is convex, and the centre of a circle of spacing track 3 is concentric with the round point of the action bars of air switch 1, clamping jaw one end is provided with the draw-in groove, the action bars of air switch 1 set up in the draw-in groove of clamping jaw, the clamping jaw other end is for the circular-arc with the inboard laminating of spacing track 3, the clamping jaw other end slides along spacing track 3 inboard, spacing track 3 middle part runs through and is provided with a spacing spout 6, the clamping jaw middle part articulates there is head rod 7, the head rod 7 other end passes spacing spout and is connected with first pivot 8, first pivot 8 both ends are connected with two sets of leading wheels 9, leading wheel 9 rotate the laminating and set up in spacing track 3 outside, first pivot 8 between two sets of leading wheels 9 is last to be connected with slider 5 through second connecting rod 10, slider 5 is along installation shell 2 outer wall limiting slip, splint 4 altogether are provided with two sets of, wholly for the V type setting, two sets of splint 4 are located inside installation shell 2, be located down in the air switch 1, the air switch top and bottom end is connected with two ends through two sets of rotation pads 12, the inside the two sets of rotation preventing and is equipped with the inside the air switch 11.

The clamping jaw comprises a clamping seat 13, a group of fixed clamping arms 14 and a group of movable clamping arms 15, the fixed clamping arms 14 are fixedly connected with the clamping seat 13, the movable clamping arms 15 are installed on the clamping seat 13 through boss and groove limiting sliding adjustment, the movable clamping arms 15 and the clamping seat 13 are limited and fixed through movable bolts, and the operating rod of the air switch can be stably clamped through the clamping jaw, so that the problem of error adjustment is avoided.

A permanent magnet 16 is arranged on the outer sides of the fixed clamping arm 14 and the movable clamping arm 15, limiting protrusions 17 are arranged at two ends of the limiting track 3, the limiting protrusions 17 are fixed inside the mounting shell 2 through bolts, electromagnets 18 are arranged at the positions, opposite to the permanent magnet 16, of the inner side of the limiting protrusions 17, a main control circuit board 19 and a battery 20 are further arranged inside the mounting shell, the main control circuit board 19 and the battery 20 are electrically connected with the electromagnets 18, the electromagnets 18 after being electrified are mutually exclusive with the adjacent permanent magnets 16 in the same magnetic pole, and an operating rod clamped by clamping jaws is pushed to slide along the limiting track 3 through repulsive force generated by the electromagnets 18 and the permanent magnets 16, so that the opening and closing of an air switch are realized.

Two sets of proximity switches 21 are further arranged on the limiting protrusions 17 at two ends of the limiting track 3, and the proximity switches 21 accurately identify the switch state, so that follow-up intelligent control is achieved.

The junction of first pivot 8 and head rod 7 still is provided with first buffer seat 22, and head rod 7 one end slides and sets up in first buffer seat 22, and head rod 7 one end is connected with first buffer spring 23 with first buffer seat 22 in, and first buffer spring 23 is in by tensile state all the time to laminate leading wheel and 9 clamping jaw in spacing track 3 both ends and slide.

The whole C-shaped structure of slider 5, slider 5 inboard through boss and recess slip set up on installation shell 2, slider 5 is articulated in installation shell 2 inboard has second buffer seat 24, and second connecting rod 10 one end slides and sets up in second buffer seat 24, and second connecting rod 10 one end and second buffer seat 24 internal connection have second buffer spring 25, and second buffer spring 25 is in the compressed state all the time, can be manual through slider 5 to realizing the manipulation to the action bars of air switch.

The scroll spring 26 is connected between the middle part of the clamping plate 4 and the inside of the installation shell 2, the scroll spring 26 is sleeved on the second rotating shaft 11, and one end of the clamping plate 4 can be stably clamped at the upper end and the lower end of the air switch through the scroll spring 26, so that the simple and rapid direct installation on the existing air switch is realized.

The foregoing description of the preferred embodiments of the present utility model is not intended to limit the utility model, and those skilled in the art may make various modifications and equivalents within the spirit and scope of the utility model, and such modifications and equivalents should also be considered as falling within the scope of the technical solution of the present utility model.

Claims (9)

1. The utility model provides an empty controller that opens of intelligence, direct mount is on the air switch of being controlled, a serial communication port, including installation shell, clamping jaw, spacing track, splint and slider, spacing track is whole circular arc, and spacing orbital centre of a circle and the operating lever around the point concentric with the air switch, clamping jaw one end is provided with the draw-in groove, air switch's operating lever sets up in the draw-in groove of clamping jaw, the clamping jaw other end is the circular-arc of laminating with spacing track inboard, the clamping jaw other end slides along spacing track inboard, spacing track middle part runs through and is provided with a spacing spout, the clamping jaw middle part articulates there is the head rod, the head rod other end passes spacing spout and is connected with first pivot, first pivot both ends are connected with two sets of leading wheels, the leading wheel rotates the laminating and sets up in the spacing track outside, is connected with the slider through the second connecting rod in the first pivot between two sets of leading wheels, the slider is provided with two sets of limit sliding along the installation shell outer wall altogether, wholly is V type setting, two sets of setting in installation shell inside, be located air switch upper and lower middle part, both ends pass through the second pivot and are connected with the air switch upper and lower both ends, the inside is connected with the splint.

2. An intelligent air interface controller as claimed in claim 1, wherein: the clamping jaw comprises a clamping seat, a group of fixed clamping arms and a group of movable clamping arms, wherein the fixed clamping arms are fixedly connected with the clamping seat, the movable clamping arms are installed on the clamping seat through boss and groove limiting sliding adjustment, and the movable clamping arms and the clamping seat are limited and fixed through movable bolts.

3. An intelligent air interface controller as claimed in claim 2, wherein: and permanent magnets are arranged on the outer sides of the fixed clamping arm and the movable clamping arm.

4. An intelligent air interface controller according to claim 3, wherein: limiting bulges are arranged at two ends of the limiting track, the limiting bulges are fixed inside the mounting shell through bolts, and electromagnets are arranged at the positions, opposite to the permanent magnets, of the inner sides of the limiting bulges.

5. An intelligent air interface controller according to claim 3, wherein: the main control circuit board and the battery are also arranged in the inner mounting shell and are electrically connected with the electromagnet, and the electromagnet after being electrified and the adjacent permanent magnet are mutually exclusive with the same magnetic pole.

6. The intelligent air interface controller of claim 4, wherein: two sets of contact switches are also arranged on the limiting bulges at the two ends of the limiting rail.

7. An intelligent air interface controller as claimed in claim 1, wherein: the first rotating shaft is connected with the first connecting rod through a first connecting rod, the first connecting rod is connected with the first connecting rod through a first connecting rod, and the first connecting rod is connected with the first connecting rod through a first connecting rod.

8. An intelligent air interface controller as claimed in claim 1, wherein: the whole C type structure that is of slider, the slider inboard sets up on the installation shell through boss and recess slip, the slider is articulated in the installation shell inboard has the second buffering seat, second connecting rod one end slides and sets up in the second buffering seat, second connecting rod one end is connected with second buffer spring with the second buffering seat in, second buffer spring is in by compression state all the time.

9. An intelligent air interface controller as claimed in claim 1, wherein: and a scroll spring is connected between the middle part of the clamping plate and the inside of the installation shell, and the scroll spring is sleeved on the second rotating shaft.