CN213243838U

CN213243838U - Dustproof assembly of soft starter

Info

Publication number: CN213243838U
Application number: CN202022446370.1U
Authority: CN
Inventors: 房魁
Original assignee: Anhui Zhongtuo Electric Co ltd
Current assignee: Anhui Zhongtuo Electric Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-05-18
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a soft starter's dustproof subassembly, include fixed plate, dustproof mechanism, place box, dust screen, starter, slide, apron, leather pad, expanding spring, gyro wheel and stop gear. The utility model has the advantages that: carry out fixed connection with fixed plate and equipment, thereby conveniently make the slide break away from roll-off under expanding spring's effect through promoting stop gear, carry out spacing fixed to the slide under stop gear's effect, thereby with the top demountable installation of starter and slide, after the starter installation is accomplished, through promoting stop gear, make the slide and reset under expanding spring's effect, and make the starter put into place inside the box, and carry out spacingly under stop gear's effect to the slide and place between the box, prevent slide roll-off or rock, install the dust screen in the both sides of placing the box, the effect of protecting outside dust has been played, the dust screen has the gas permeability simultaneously, ventilation cooling's effect has been played.

Description

Dustproof assembly of soft starter

Technical Field

The utility model relates to a dustproof subassembly specifically is a dustproof subassembly of soft starter belongs to soft starter protection technical field.

Background

The soft starter is a motor control device integrating motor soft starting, soft stopping, light load energy saving and multiple protection functions, not only realizes smooth starting of a motor without impact in the whole starting process, but also can adjust parameters in the starting process according to the characteristics of motor load, such as current limiting value, starting time and the like.

In a factory with large dust, the damage rate of the soft starter is very high, most of the soft starter is caused by poor contact of internal components of the starter due to excessive dust entering, so that internal circuit elements are damaged, the traditional starter has a single functional structure, and the protection measures of a heat dissipation opening and a connection part are not good enough, so that the dust is organic and good, and the service life of the starter is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a soft starter's dustproof subassembly just in order to solve above-mentioned problem, can conveniently hide to accomodate to the starter and deposit, played dustproof effect, conveniently begin to install simultaneously and dismantle.

The utility model discloses a technical scheme realizes above-mentioned mesh, a dustproof subassembly of soft starter, including the fixed plate with install in the dustproof mechanism of fixed plate top, dustproof mechanism includes and places box, dust screen, starter, slide, apron, leather packing, expanding spring and gyro wheel, place the box and be connected with the top of fixed plate; the sliding plate is arranged at the bottom side of the interior of the placing box, and two sides of the sliding plate are in sliding connection with two sides of the interior of the placing box; two telescopic springs are respectively arranged on two sides of one end of the sliding plate, and one ends of the telescopic springs are connected with the inside of the placing box; the starter is detachably mounted on the top of the sliding plate and is in sliding connection with the inside of the placing box through the sliding plate; the bottom of one side of the cover plate is connected with the other end of the sliding plate, the two ends of the bottom of the cover plate are rotatably provided with the rollers, and the bottoms of the rollers are abutted against the top side of the fixed plate; the dust screen is installed respectively to the both sides of placing the box, install one side of apron the leather packing, just the opposite side internally mounted of apron has stop gear.

Preferably, for the convenience the bayonet lock is contradicted spacingly, stop gear includes the locked groove, it is inboard with the top side of fixed plate to place the top of box is equipped with a plurality ofly respectively the locked groove.

Preferably, in order to facilitate the limitation of the sliding plate, the limiting mechanism further comprises two clamping pins, the two clamping pins are symmetrically distributed and are respectively connected with the inner part of the cover plate in a sliding manner, and one ends of the two clamping pins extend to the outer sides of the two ends of the cover plate respectively.

Preferably, for the convenience right the bayonet lock drive with contradict, stop gear still includes compression spring and handle, two install respectively at the other end of bayonet lock compression spring, two extend respectively at the other end top of bayonet lock to the outside of apron with the handle is connected.

Preferably, for the convenience right the slide protection prevents the roll-off and breaks away from, place box other end both sides inside and install protection machanism respectively, protection machanism includes the spacer pin, two the spacer pin with place the both sides sliding connection of box, just the bottom of spacer pin run through in place the box lateral wall with the slide top side is contradicted.

Preferably, in order to right the spacer pin is contradicted, protection machanism still includes the conflict spring, the conflict spring install respectively in the top of spacer pin, the bottom of spacer pin is the triangle-shaped structure.

Preferably, for convenience, the stop pin is contradicted to block, protection machanism still includes the draw-in groove, the draw-in groove is located the one end both sides of slide, the inside width of draw-in groove is greater than the bottom width of stop pin.

The utility model has the advantages that: carry out fixed connection with fixed plate and equipment, thereby conveniently make the slide break away from roll-off under expanding spring's effect through promoting stop gear, carry out spacing fixed to the slide under stop gear's effect, thereby with the top demountable installation of starter and slide, after the starter installation is accomplished, through promoting stop gear, make the slide and reset under expanding spring's effect, and make the starter put into place inside the box, and carry out spacingly under stop gear's effect to the slide and place between the box, prevent slide roll-off or rock, install the dust screen in the both sides of placing the box, the effect of protecting outside dust has been played, the dust screen has the gas permeability simultaneously, ventilation cooling's effect has been played.

Drawings

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

FIG. 2 is a schematic view of a connection structure between the dust-proof mechanism and the limiting mechanism shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B shown in fig. 2.

In the figure: 1. fixing plate, 2, dustproof mechanism, 21, place the box, 22, dust screen, 23, starter, 24, slide, 25, apron, 26, leather packing, 27, expanding spring, 28, gyro wheel, 3, stop gear, 31, handle, 32, locked groove, 33, bayonet lock, 34, compression spring, 4, protection machanism, 41, draw-in groove, 42, spacer pin, 43, conflict spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a dust-proof assembly of a soft starter comprises a fixed plate 1 and a dust-proof mechanism 2 installed on the top of the fixed plate 1, wherein the dust-proof mechanism 2 comprises a placing box 21, a dust-proof net 22, a starter 23, a sliding plate 24, a cover plate 25, a leather pad 26, a telescopic spring 27 and a roller 28, and the placing box 21 is connected with the top of the fixed plate 1; the sliding plate 24 is arranged at the bottom side of the interior of the placing box 21, and two sides of the sliding plate 24 are in sliding connection with two sides of the interior of the placing box 21; two telescopic springs 27 are respectively arranged on two sides of one end of the sliding plate 24, and one end of each telescopic spring 27 is connected with the inside of the placing box 21; the actuator 23 is detachably mounted on the top of the sliding plate 24, and the actuator 23 is slidably connected with the inside of the placing box 21 through the sliding plate 24; the bottom of one side of the cover plate 25 is connected with the other end of the sliding plate 24, the rollers 28 are rotatably mounted at two ends of the bottom of the cover plate 25, and the bottoms of the rollers 28 are abutted against the top side of the fixing plate 1; the dust screen 22 is installed respectively to the both sides of placing box 21, install one side of apron 25 leather packing 26, just the opposite side internally mounted of apron 25 has stop gear 3.

As a technical optimization scheme of the utility model, stop gear 3 includes locked groove 32, place the box 21 the top inboard with the top side of fixed plate 1 is equipped with a plurality ofly respectively locked groove 32.

As a technical optimization scheme of the utility model, stop gear 3 still includes bayonet lock 33, two symmetric distributions bayonet lock 33 respectively with the inside sliding connection of apron 25, and two bayonet lock 33's one end extends to respectively the both ends outside of apron 25.

As a technical optimization scheme of the utility model, stop gear 3 still includes compression spring 34 and handle 31, two install respectively the other end of bayonet lock 33 compression spring 34, two the other end top of bayonet lock 33 extends to respectively the outside of apron 25 with handle 31 is connected.

As a technical optimization scheme of the utility model, place box 21 other end both sides inside and install protection machanism 4 respectively, protection machanism 4 includes spacer pin 42, two spacer pin 42 with place the both sides sliding connection of box 21, just the bottom of spacer pin 42 run through in place box 21 lateral wall with slide 24 top side is contradicted.

As a technical optimization scheme of the utility model, protection machanism 4 still includes conflict spring 43, conflict spring 43 install respectively in the top of spacer pin 42, the bottom of spacer pin 42 is the triangle-shaped structure.

As a technical optimization scheme of the utility model, protection machanism 4 still includes draw-in groove 41, draw-in groove 41 is located slide 24's one end both sides, draw-in groove 41's inside width is greater than spacer pin 42's bottom width.

When the utility model is used, firstly, the fixing plate 1 is fixedly connected with the equipment, two bayonet locks 33 are separated from the lock groove 32 by pushing two handles 31, then the cover plate 25 is pulled to drive the sliding plate 24 to slide out of the placing box 21, the limiting pin 42 can be butted with the top side of the sliding plate 24 under the action of the butting spring 43 when the sliding plate 24 slides, after sliding for a certain position, the limiting pin 42 can be butted with the inside of the lock groove 41 under the action of the butting spring 43, thereby the sliding plate 24 can not slide out, the limiting and protecting functions are realized, when the limiting pin 42 is butted in a triangular structure, when the sliding plate 24 slides reversely, the limiting pin 42 can be contracted and reset under the action of the butting spring 43, thereby the sliding plate 24 can be conveniently continued to slide, after the sliding plate 24 completely slides out, the bayonet lock 33 can be butted with the inside of the lock groove 32 at the top of the fixing plate 1, thereby the, prevent that slide 24 from reseing, slide 24 is stable back with starter 23 and slide 24's top demountable installation, make bayonet lock 33 and locked groove 32 separation through promoting handle 31 at last, then promote apron 25 and make slide 24 accomodate under expanding spring 27's effect and go on, and make starter 23 put into and place inside the box 21, bayonet lock 33 and two other locked groove 32 block after slide 24 accomodates to a certain position, thereby spacing effect has been played, prevent slide 24 roll-off or rock, install dust screen 22 in the both sides of placing box 21, the effect of protecting outside dust has been played, dust screen 22 has the gas permeability simultaneously, ventilation and heat dissipation's effect has been played.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a soft starter's dustproof subassembly, includes fixed plate (1) and install in dustproof mechanism (2) at fixed plate (1) top, its characterized in that: the dustproof mechanism (2) comprises a placing box (21), a dustproof net (22), a starter (23), a sliding plate (24), a cover plate (25), a leather pad (26), a telescopic spring (27) and a roller (28), and the placing box (21) is connected with the top of the fixing plate (1); the sliding plate (24) is arranged at the bottom side of the interior of the placing box (21), and two sides of the sliding plate (24) are in sliding connection with two sides of the interior of the placing box (21); two telescopic springs (27) are respectively installed on two sides of one end of the sliding plate (24), and one end of each telescopic spring (27) is connected with the inside of the placing box (21); the actuator (23) is detachably mounted on the top of the sliding plate (24), and the actuator (23) is in sliding connection with the inside of the placing box (21) through the sliding plate (24); the bottom of one side of the cover plate (25) is connected with the other end of the sliding plate (24), the two ends of the bottom of the cover plate (25) are rotatably provided with the rollers (28), and the bottom of each roller (28) is abutted against the top side of the fixing plate (1); the dust screen (22) is installed respectively to the both sides of placing box (21), install one side of apron (25) leather pad (26), just the opposite side internally mounted of apron (25) has stop gear (3).

2. A dust assembly for a soft starter according to claim 1 wherein: the limiting mechanism (3) comprises a locking groove (32), and the inner side of the top of the placing box (21) and the top side of the fixing plate (1) are respectively provided with a plurality of locking grooves (32).

3. A dust assembly for a soft starter according to claim 2 wherein: stop gear (3) still include bayonet lock (33), two symmetric distribution bayonet lock (33) respectively with the inside sliding connection of apron (25), and two the one end of bayonet lock (33) extends to respectively the both ends outside of apron (25).

4. A dust assembly for a soft starter according to claim 3 wherein: stop gear (3) still include compression spring (34) and handle (31), two install respectively at the other end of bayonet lock (33) compression spring (34), two the other end top of bayonet lock (33) extends to respectively the outside of apron (25) with handle (31) are connected.

5. A dust assembly for a soft starter according to claim 1 wherein: place box (21) other end both sides inside and install protection machanism (4) respectively, protection machanism (4) include spacer pin (42), two spacer pin (42) with place the both sides sliding connection of box (21), just the bottom of spacer pin (42) run through in place box (21) lateral wall with slide (24) top side is contradicted.

6. The dust prevention assembly of a soft starter of claim 5 wherein: protection machanism (4) still include conflict spring (43), conflict spring (43) install respectively in the top of spacer pin (42), the bottom of spacer pin (42) is the triangle-shaped structure.

7. The dust prevention assembly of a soft starter of claim 6 wherein: the protection mechanism (4) further comprises clamping grooves (41), the clamping grooves (41) are formed in two sides of one end of the sliding plate (24), and the inner width of each clamping groove (41) is larger than the bottom width of the limiting pin (42).