CN208570489U - A kind of earth leakage protective device with dust guard - Google Patents

Abstract

The utility model discloses a kind of earth leakage protective devices with dust guard, including placement plate, the upper end two sides of the placement plate are equipped with clamping device, the both ends of the placement plate are respectively and fixedly provided with fixed plate, the upper end two sides of the fixed plate are respectively and fixedly provided with support rod, the upper end of four support rods is fixed with installs case jointly, cavity is equipped in the installs case, electric telescopic rod is respectively and fixedly provided on both ends side wall in the cavity, one end of two electric telescopic rods is fixed with guard box jointly, the upper end side wall of the cavity is equipped with second sliding slot, the upper end of the guard box is fixed, and there are two the second sliding blocks, one end of two the second sliding blocks is installed in second sliding slot.The present apparatus solves the problems, such as that earth leakage protective device is inconvenient dust-proof, can periodically be dusted to it, and can protect to protector, fixed position is easy to use by improving to existing equipment.

Description

A kind of earth leakage protective device with dust guard

Technical field

The utility model relates to earth leakage protective device technical field more particularly to a kind of earth leakage protectives with dust guard Device.

Background technique

Intensification with the mankind to the understanding of " electricity ", electrical apparatus industry develop rapidly, earth leakage protective device, and referred to as electric leakage is opened It closes, is called leakage circuit breakers, be primarily used to protect when leak current fault occurs for equipment and to the person electric shock for having fatal risk Shield has overload and short-circuit protection function, can be used to the overload and short circuit of protection circuit or motor, also can be under normal circumstances Infrequently conversion starting as route is used,

And after a long time placement, a large amount of dust can be generated, existing device needs to protect earth leakage protective device, prevents Only a large amount of dusts influence the operation of device, cause adverse effect, for this purpose, we have proposed a kind of, the electric leakage with dust guard is protected Device is protected to solve the above problems.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed has dust-proof dress The earth leakage protective device set.

To achieve the goals above, the utility model adopts the technical scheme that

The upper end two sides of a kind of earth leakage protective device with dust guard, including placement plate, the placement plate are equipped with folder Tight device, the both ends of the placement plate are respectively and fixedly provided with fixed plate, and the upper end two sides of the fixed plate are respectively and fixedly provided with support rod, and four The upper end of support rod is fixed with installs case jointly, is equipped with cavity in the installs case, solid on the both ends side wall in the cavity Surely there is electric telescopic rod, one end of two electric telescopic rods is fixed with guard box jointly, and the upper end side wall of the cavity is equipped with Second sliding slot, the upper end of the guard box is fixed there are two the second sliding block, and it is sliding that one end of two the second sliding blocks is installed in second In slot, driving motor is fixed on one end side wall in the guard box, the lower end of the cavity is equipped with opening, the driving electricity The output shaft end of machine runs through one end side wall of guard box and is fixed with rotating bar, and one end of the rotating bar through opening and is consolidated Surely there is flabellum.

Preferably, the clamping device includes the first sliding block that placement plate upper end two sides are arranged in, the placement plate it is upper End is equipped with first sliding groove, and one end of two the first sliding blocks is installed in first sliding groove, and one end of first sliding block is fixed There is movable plate, one end of the movable plate is equipped with damping device, and one end of the damping device is fixed with grip block.

Preferably, the damping device includes the second sleeve for being fixed on movable plate one end, one end of the second sleeve Sliding sleeve is connected to first sleeve, and one end of the second sleeve is fixed with spring, and one end of the spring is fixed on first sleeve On, one end of the first sleeve is fixed on grip block.

Preferably, the guard box is made of carbon steel.

Preferably, the lower end quadrangle of the placement plate is respectively and fixedly provided with supporting block.

Preferably, the side of the grip block is equipped with rubber layer.

Compared with prior art, the utility model has the beneficial effects that

1, by the cooperation of inserted link, the first sliding block, movable plate and grip block, the movement of sliding block will drive the grip block at both ends It is clamped, solves the problems, such as that earth leakage protective device is inconvenient to clamp, reached and protector is clamped and protection can be played Purpose, be easy to use；

2, by the cooperation of electric telescopic rod, driving motor and flabellum, flabellum is driven to move back and forth by electric telescopic rod, It solves the problems, such as that earth leakage protective device is inconvenient dust-proof, has reached timing and blown to it, the purpose of dedusting keeps clean；

In conclusion the present apparatus by improving to existing equipment, solves, earth leakage protective device is inconvenient dust-proof to be asked Topic can periodically be dusted it, and can protect to protector, and fixed position is easy to use.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of earth leakage protective device with dust guard structural schematic diagram；

Fig. 2 be the utility model proposes a kind of earth leakage protective device with dust guard installs case structural schematic diagram；

Fig. 3 be the utility model proposes a kind of earth leakage protective device with dust guard A at schematic enlarged-scale view.

In figure: 1 placement plate, 2 supporting blocks, 3 fixed plates, 4 inserted links, 5 support rods, 6 installs cases, 7 first sliding blocks, 8 grip blocks, 9 springs, 10 first sleeves, 11 rubber layers, 12 second sleeves, 13 movable plates, 14 second sliding blocks, 15 second sliding slots, 16 electronic are stretched Contracting bar, 17 driving motors, 18 guard boxs, 19 flabellums.

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.

Referring to Fig.1-3, a kind of earth leakage protective device with dust guard, including placement plate 1, the upper end two sides of placement plate 1 It is equipped with clamping device, the both ends of placement plate 1 are respectively and fixedly provided with fixed plate 3, and the upper end two sides of fixed plate 3 are respectively and fixedly provided with support rod 5, The upper end of four support rods 5 is fixed with installs case 6 jointly, facilitates support, and installs case 6 facilitates mounting structure；

It is equipped with cavity in installs case 6, is respectively and fixedly provided with electric telescopic rod 16, two electric expansions on the both ends side wall in cavity One end of bar 16 is fixed with guard box 18 jointly, and the upper end side wall of cavity is equipped with second sliding slot 15, and the upper end of guard box 18 is solid Fixed there are two the second sliding block 14, one end of two the second sliding blocks 14 is installed in second sliding slot 15, passes through electric telescopic rod 16 The movement of guard box 18 is driven, then drives flabellum 19 mobile, drives flabellum to rotate using driving motor 17, protector is carried out Dust removal process is fixed with driving motor 17 on one end side wall in guard box 18, and driving motor 17 uses SM110-060- 20LFB model, the lower end of cavity are equipped with opening, and the output shaft end of driving motor 17 is through one end side wall of guard box 18 and solid Surely there is rotating bar, one end of rotating bar is through being open and being fixed with flabellum 19, and guard box 18 is made of carbon steel, placement plate 1 Lower end quadrangle be respectively and fixedly provided with supporting block 2, reached timing and blown to it, the purpose of dedusting is kept clean.

In the utility model, clamping device includes the first sliding block 7 that 1 upper end two sides of placement plate are arranged in, placement plate 1 it is upper End is equipped with first sliding groove, and one end of two the first sliding blocks 7 is installed in first sliding groove, and one end of the first sliding block 7 is fixed with One end of movable plate 13, movable plate 13 is equipped with damping device, and one end of damping device is fixed with grip block 8, the side of grip block 8 Equipped with rubber layer 11, achievees the purpose that clamp protector and protection can be played.

In the utility model, damping device includes the second sleeve 12 for being fixed on 13 one end of movable plate, second sleeve 12 One end sliding sleeve is connected to first sleeve 10, and one end of second sleeve 12 is fixed with spring 9, and one end of spring 9 is fixed on first set On cylinder 10, one end of first sleeve 10 is fixed on grip block 8, plays the role of damping, buffering, is easy to use.

In the utility model, in use, user can pass through mobile drive of mobile first sliding block 7 in first sliding groove Then the movement of movable plate 13 carries out stable holding to protector using the grip block 8 of two sides, utilizes first sleeve 10, second Sleeve 12 and spring 9 can prevent the excessive extruding protector of strength, play the role of damping, buffering, can finally be stretched by electronic Contracting bar 16 drives the movement of guard box 18, then drives flabellum 19 mobile, drives flabellum to rotate using driving motor 17, to protection Device is dusted processing, is easy to use, can periodically clear up protector.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of earth leakage protective device with dust guard, including placement plate (1), it is characterised in that: the placement plate (1) it is upper End two sides are equipped with clamping device, and the both ends of the placement plate (1) are respectively and fixedly provided with fixed plate (3), the upper end of the fixed plate (3) Two sides are respectively and fixedly provided with support rod (5), and the upper end of four support rods (5) is fixed with installs case (6) jointly, in the installs case (6) It equipped with cavity, is respectively and fixedly provided on the both ends side wall in the cavity electric telescopic rod (16), the one of two electric telescopic rods (16) End is fixed with guard box (18) jointly, and the upper end side wall of the cavity is equipped with second sliding slot (15), the guard box (18) Upper end is fixed there are two the second sliding block (14), and one end of two the second sliding blocks (14) is installed in second sliding slot (15), described It is fixed on one end side wall in guard box (18) driving motor (17), the lower end of the cavity is equipped with opening, the driving electricity The output shaft end of machine (17) runs through one end side wall of guard box (18) and is fixed with rotating bar, and one end of the rotating bar is run through It is open and is fixed with flabellum (19).

2. a kind of earth leakage protective device with dust guard according to claim 1, which is characterized in that the clamping device Including the first sliding block (7) in placement plate (1) upper end two sides is arranged, the upper end of the placement plate (1) is equipped with first sliding groove, and two One end of a first sliding block (7) is installed in first sliding groove, and one end of first sliding block (7) is fixed with movable plate (13), One end of the movable plate (13) is equipped with damping device, and one end of the damping device is fixed with grip block (8).

3. a kind of earth leakage protective device with dust guard according to claim 2, which is characterized in that the damping device Second sleeve (12) including being fixed on movable plate (13) one end, one end sliding sleeve of the second sleeve (12) are connected to first set Cylinder (10), one end of the second sleeve (12) are fixed with spring (9), and one end of the spring (9) is fixed on first sleeve (10) on, one end of the first sleeve (10) is fixed on grip block (8).

4. a kind of earth leakage protective device with dust guard according to claim 1, which is characterized in that the guard box (18) it is made of carbon steel.

5. a kind of earth leakage protective device with dust guard according to claim 1, which is characterized in that the placement plate (1) lower end quadrangle is respectively and fixedly provided with supporting block (2).

6. a kind of earth leakage protective device with dust guard according to claim 2, which is characterized in that the grip block (8) side is equipped with rubber layer (11).