CN209071161U - A kind of small air switch prevents accidentally division magnetic force warning lid - Google Patents

Abstract

The utility model relates to power equipment safety device technical fields, and it discloses a kind of small air switch and prevents accidentally division magnetic force warning lid, including box body, transparent panel is socketed in the box body, the bottom of the transparent panel is inlaid with the first magnetic patch, and the transparent panel is positive to be bonded with cutting ferrule, is socketed with movable sleeve at the top of the transparent panel, the front and rear sides of the movable sleeve inner wall offer limit translot, and two slide bars are socketed in the movable sleeve.It is operation error occurred that the utility model, which solves the problems, such as that existing small air is switched in separating brake and combined floodgate, the utility model is when in use, transparent panel can be with air switch position in observation box body, the use of first magnet and the second magnet can be fixed transparent panel is stable in box body, it is existing using adhesive plaster bonding way to solve, it can be avoided and the case where label omission occur, be able to solve small air switch and the case where operation error occur.

Description

A kind of small air switch prevents accidentally division magnetic force warning lid

Technical field

The utility model relates to power equipment safety device technical field, specially a kind of small air switch prevents from accidentally dividing Close magnetic force warning lid.

Background technique

Currently, certain electric loop air switch No switching on will be related to when electric system enlarging or technological transformation are repaired Or forbid separating brake, if forbidding the power supply of separating brake that will jeopardize equipment safety by accidentally separating brake, if the power supply of No switching on is accidentally closed Lock is possible to jeopardize personal safety, importance as one can imagine, why making a kind of small air switch prevents accidentally division magnetic force Warning lid the reasons are as follows: one, since air switch can not hang " forbidding divide-shut brake " small-sized Sign Board, be all in the past Forbid being stained with adhesive plaster on the air switch of divide-shut brake；Two, substation is spaced apart numerous, is easy accidentally division when operating air switch, by In the presence of above-mentioned several reasons, certain hidden danger is brought to the safe and stable operation of power grid.

Utility model content

In view of the deficiencies of the prior art, the utility model, which provides a kind of small air switch, prevents accidentally division magnetic force warning Lid, solving the problems, such as that existing small air is switched in separating brake and combined floodgate is operation error occurred.

To achieve the above object, the utility model provides the following technical solutions: a kind of small air switch prevents accidentally division Magnetic force warning is covered, including box body, is socketed with transparent panel in the box body, the bottom of the transparent panel is inlaid with the first magnetic patch, institute It states that transparent panel is positive to be bonded with cutting ferrule, movable sleeve, the front and back two of the movable sleeve inner wall is socketed at the top of the transparent panel Side offers limit translot, and two slide bars are socketed in the movable sleeve, and the rear and front end of the slide bar is plugged on two respectively In a limit translot, socket is socketed with connection in the first sleeve there are two pulley and first sleeve on the slide bar Bar, the connecting rod are socketed with the second casing far from one end of the first sleeve, extruding spring are socketed in the connecting rod, Second casing is fixedly connected with axle sleeve far from one end of the connecting rod, and bull stick, the bull stick are socketed in the axle sleeve Rear and front end be connected with a U-shaped block, the rear and front end of the bull stick is socketed with return spring, two U-shapeds It is fixedly connected with a fixed block at the top of block, cutting ferrule is fixedly connected at the top of the fixed block, is socketed in the cutting ferrule The top of second magnetic patch, second magnetic patch and the inboard wall of cartridge overlaps.

Preferably, the length of first magnetic patch is 4/5ths of the transparent panel bottom lengths, and first magnetic The bottom of block and the inboard wall of cartridge overlaps.

Preferably, the first sleeve is fixedly connected with the slide bar, and two pulleys are located at first sleeve Front and rear sides.

Preferably, the rear and front end of the bull stick is plugged on the front and rear sides of the U-shaped block inner wall respectively.

Preferably, one end of the return spring is fixedly connected with the side of the U-shaped block inner wall, the return spring The other end is fixedly connected with the side of the axle sleeve.

Preferably, the both ends for squeezing spring are solid with the opposite side of the first sleeve and second casing respectively Fixed connection.

Beneficial effect

The utility model, which provides a kind of small air switch, prevents accidentally division magnetic force warning lid.Have following beneficial to effect Fruit:

(1), when the utility model is used, transparent panel can be with air switch position in observation box body, the first magnet and The use of two magnet can be fixed transparent panel is stable in box body, thus solve it is existing use adhesive plaster bonding way, It can be avoided and the case where label omission occur, be able to solve small air switch and the case where operation error occur.

(2), for the utility model by the use to movable sleeve, reset spring and extruding spring can be by the height of the second magnet Degree is adjusted, to guarantee that the distance between the first magnet and the second magnet can change, ensure that transparent panel can be suitble to Air Ka Guan of different sizes is used.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the cross-sectional view of the utility model structure movement set；

Fig. 3 is the side view of the utility model structure U-shaped block.

In figure: 1 box body, 2 transparent panels, 3 first magnetic patch, 4 cutting ferrules, 5 movable sleeves, 6 limit translots, 7 slide bars, 8 pulleys, 9 the Sleeve, 10 connecting rods, 11 second casings, 12 axle sleeves, 13 bull sticks, 14 U-shaped blocks, 15 return springs, 16 fixed blocks, 17 cutting ferrules, 18 second magnetic patch, 19 squeeze spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of small air switch prevents accidentally division magnetic force Warning is covered, including box body 1, is socketed with transparent panel 2 in box body 1, the bottom of transparent panel 2 is inlaid with the first magnetic patch 3, and transparent panel 2 is just Face is bonded with cutting ferrule 4, and casing is provided with cutting ferrule 4, writes contact person exactly and reason is placed in label insert slot to inquire, thus It may be implemented to prevent maloperation from missing division air switch, to realize its due function, the top of transparent panel 2 is socketed with activity Set 5, the front and rear sides of 5 inner wall of movable sleeve offer limit translot 6, are socketed with two slide bars 7 in movable sleeve 5, before slide bar 7 Both ends are plugged on respectively in two limit translots 6 afterwards, and there are two pulley 8 and first sleeves 9, pulley 8 to facilitate shifting for socket on slide bar 7 It is dynamic, the flexibility of height adjustment can be increased, connecting rod 10 is socketed in first sleeve 9, connecting rod 10 is far from first sleeve 9 One end is socketed with the second casing 11, is socketed in connecting rod 10 and squeezes spring 19, second one end of casing 11 far from connecting rod 10 It is fixedly connected with axle sleeve 12, bull stick 13 is socketed in axle sleeve 12, the rear and front end of bull stick 13 is connected with a U-shaped block 14, The rear and front end of bull stick 13 is socketed with return spring 15, and the top of two U-shaped blocks 14 is fixedly connected with a fixed block 16, Gu The top for determining block 16 is fixedly connected with cutting ferrule 17, and the second magnetic patch 18, the second magnetic patch 18 and 1 inner wall of box body are socketed in cutting ferrule 17 Top overlap joint.

Specifically, the length of the first magnetic patch 3 is the 4/5ths of 2 bottom lengths of transparent panel, and first magnetic patch 3 and box body 1 The bottom of inner wall overlaps.By by the length of the first magnetic patch 3 is 2 bottom lengths of transparent panel 4/5ths, and the first magnetic patch 3 with The bottom of 1 inner wall of box body overlaps, i.e. the first magnetic patch 3 and the magnetic connection of box body 1 improve stability and the jail of the placement of transparent panel 2 Solidity.

Specifically, first sleeve 9 is fixedly connected with slide bar 7, and two pulleys 8 are located at the front and back two of first sleeve 9 Side.

Specifically, the rear and front end of bull stick 13 is plugged on the front and rear sides of 14 inner wall of U-shaped block respectively.The both ends of bull stick 13 with It is fixed together between U-shaped block 14, axle sleeve 12 can rotate on bull stick 13.

Specifically, one end of return spring 15 is fixedly connected with the side of 14 inner wall of U-shaped block, the other end of return spring 15 It is fixedly connected with the side of axle sleeve 12.

Specifically, the both ends for squeezing spring 19 are fixedly connected with the opposite side of first sleeve 9 and the second casing 11 respectively.

Working principle: when in use, first pressing down on the second magnetic patch 18, under the action of lower pressure, two axle sleeves 12 rotations, two pulleys 8 are mobile towards opposite direction, and first sleeve 9 and 11 relative direction of the second casing are mobile simultaneously when mobile It is close, at this point, the first magnetic patch 3 carries the bottom of 1 inner wall of box body, unclamp the second magnetic patch 18, under the action of return spring 15, axis Set 12 can rotate on bull stick 13, during squeezing the recovery reset condition of spring 19,11 phase of first sleeve 9 and the second casing Direction movement is carried on the back, the top of the second magnetic patch 18 and 1 inner wall of box body overlaps at this time.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged Except there is also other identical elements in the process, method, article or apparatus that includes the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of small air switch prevents accidentally division magnetic force warning lid, including box body (1), it is characterised in that: the box body (1) It is inside socketed with transparent panel (2), the bottom of the transparent panel (2) is inlaid with the first magnetic patch (3), and the transparent panel (2) is positive viscous It is connected to cutting ferrule (4), is socketed with movable sleeve (5) at the top of the transparent panel (2), the front and rear sides of movable sleeve (5) inner wall are equal Limit translot (6) is offered, two slide bars (7), the rear and front end difference of the slide bar (7) are socketed in the movable sleeve (5) It is plugged in two limit translots (6), there are two pulley (8) and first sleeves (9) for socket on the slide bar (7), described It is socketed with connecting rod (10) in first sleeve (9), the connecting rod (10) is socketed with the far from the one end of the first sleeve (9) Two casings (11) are socketed on the connecting rod (10) and squeeze spring (19), and second casing (11) is far from the connecting rod (10) one end is fixedly connected with axle sleeve (12), is socketed with bull stick (13) in the axle sleeve (12), the front and back of the bull stick (13) Both ends are connected with a U-shaped block (14), and the rear and front end of the bull stick (13) is socketed with return spring (15), two institutes It states and is fixedly connected with a fixed block (16) at the top of U-shaped block (14), be fixedly connected with cutting ferrule at the top of the fixed block (16) (17), it is socketed with the second magnetic patch (18) in the cutting ferrule (17), the top of second magnetic patch (18) and the box body (1) inner wall Overlap joint.

2. a kind of small air switch according to claim 1 prevents accidentally division magnetic force warning lid, it is characterised in that: described The length of first magnetic patch (3) is 4/5ths of the transparent panel (2) bottom lengths, and first magnetic patch (3) and the box The bottom of body (1) inner wall overlaps.

3. a kind of small air switch according to claim 1 prevents accidentally division magnetic force warning lid, it is characterised in that: described First sleeve (9) is fixedly connected with the slide bar (7), and two pulleys (8) are located at the front and back two of first sleeve (9) Side.

4. a kind of small air switch according to claim 1 prevents accidentally division magnetic force warning lid, it is characterised in that: described The rear and front end of bull stick (13) is plugged on the front and rear sides of U-shaped block (14) inner wall respectively.

5. a kind of small air switch according to claim 1 prevents accidentally division magnetic force warning lid, it is characterised in that: described One end of return spring (15) is fixedly connected with the side of U-shaped block (14) inner wall, the other end of the return spring (15) It is fixedly connected with the side of the axle sleeve (12).

6. a kind of small air switch according to claim 1 prevents accidentally division magnetic force warning lid, it is characterised in that: described The both ends for squeezing spring (19) are fixedly connected with the opposite side of the first sleeve (9) and second casing (11) respectively.