CN209787073U

CN209787073U - Motor soft starter

Info

Publication number: CN209787073U
Application number: CN201920931058.6U
Authority: CN
Inventors: 曹红青
Original assignee: Yueqing Chaoli Electronic Technology Co Ltd
Current assignee: Yueqing Chaoli Electronic Technology Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2019-12-13
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a motor soft starter, including main control system shell and curb plate, the front end fixed mounting of main control system shell has the installation frame, and the front side of main control system shell is provided with chinese operating keyboard, the bottom movable mounting of main control system shell has the control wiring row, and the top and the below of main control system shell all install the wiring board, the curb plate all has the installation in the left and right sides of main control system shell, and the bottom of curb plate is provided with the external keyboard interface, the apron is installed on the top of main control system shell, and the rear of apron is fixed with first connecting plate, the inside of apron is provided with the heat dissipation grid, the welding of the rear end corner of main control system shell has the mounting panel. This motor soft starter makes things convenient for the dismantlement and the installation between chinese operating keyboard and the main control system shell, and the cable can be walked the line from top, bottom and the left end of control connection row, utilizes the nimble cable of control connection row to walk the line mode and effectively arranges the cable, conveniently clears up apron and heat dissipation grid.

Description

motor soft starter

Technical Field

The utility model relates to a motor starter technical field specifically is a motor soft starter.

Background

the soft starter of the motor overcomes the defects of poor starting performance and poor speed regulation performance of the motor, has multiple functions of soft starting, soft stopping, pump control function, timing low-speed operation and the like, is arranged in an electric appliance cabinet through rivets, and needs to be frequently maintained and cleaned in the using process, so that the normal operation of the soft starter is ensured.

However, the existing motor soft starter is inconvenient to detach, a cable cannot be effectively arranged in a cable wiring mode flexible in control wiring row, and a cover plate and a heat dissipation grid are inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor soft starter to solve the inconvenient dismantlement of the current motor soft starter who proposes in the above-mentioned background art, can not utilize the nimble cable of control connection row to walk the line mode and effectively arrange the cable, the problem of inconvenient clearance apron and heat dissipation grid.

In order to achieve the above object, the utility model provides a following technical scheme: motor soft starter, including main control system shell and curb plate, the front end fixed mounting of main control system shell has the installation frame, and the front side of main control system shell is provided with chinese operating keyboard, the bottom movable mounting of main control system shell has control wiring row, and the top of main control system shell and below all install the wiring board to the equidistant connector lug that is provided with in inside of wiring board, the curb plate all has the installation in the left and right sides of main control system shell, and the bottom of curb plate is provided with external keyboard interface, the apron is installed on the top of main control system shell, and the rear of apron is fixed with first connecting plate, the inside of apron is provided with radiator grille, and the front side of apron is provided with the second connecting plate, the welding of the rear end corner of main control system shell has the mounting panel.

Preferably, a rear shell is fixed behind the Chinese operating keyboard, and the rear shell is connected with the mounting frame in a clamping manner.

preferably, the top, the bottom and the left end of the control wiring bar are all open structures, and the control wiring bar is symmetrically arranged about the central line of the main control shell.

Preferably, the front end of the connector lug is connected with a nut, and the distance between the front side surface of the connector lug and the front side surface of the main control shell is greater than the distance between the front side surface of the wiring board and the front side surface of the main control shell.

Preferably, the inside of curb plate installs the heating panel, and the inside of heating panel and heat dissipation grid all is latticed structure.

Preferably, the cover plate is connected with the main control shell in a clamping mode through a first connecting plate and a second connecting plate, and the front end of the second connecting plate is of a concave-convex structure.

compared with the prior art, the beneficial effects of the utility model are that: the motor soft starter facilitates the disassembly and the installation between a Chinese operating keyboard and a main control shell, cables can be wired from the top end, the bottom end and the left end of a control wiring row, the cables are effectively arranged in a flexible cable wiring mode of the control wiring row, and a cover plate and a heat dissipation grid are convenient to clean;

1. The Chinese operating keyboard is connected with the installation frame in a clamping way through the rear shell, so that the Chinese operating keyboard and the main control shell can be conveniently detached and installed;

2. The cable is provided with a main control wiring bar and a control wiring bar, wherein the control wiring bar is movably arranged on the main control wiring bar, and the top end, the bottom end and the left end of the control wiring bar are all open structures, so that cables can be wired from the top end, the bottom end and the left end of the control wiring bar, and the cables are effectively arranged by utilizing the flexible cable wiring mode of the control wiring bar;

3. Be provided with apron, first connecting plate, heat dissipation grid and second connecting plate, utilize the inside heat dissipation grid of apron to make things convenient for the heat dissipation of master control shell, the apron is connected through first connecting plate and second connecting plate and master control shell block, conveniently clears up apron and heat dissipation grid.

drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the connection structure of the connection board and the Chinese operation keyboard according to the present invention;

FIG. 3 is a schematic diagram of a side view structure of the Chinese operating keyboard of the present invention;

FIG. 4 is a schematic side view of the present invention;

Fig. 5 is a schematic top view of the present invention;

FIG. 6 is a schematic top view of the cover plate of the present invention;

Fig. 7 is a schematic side view of the cover plate of the present invention.

in the figure: 1. main control shell making; 2. a mounting frame; 3. a Chinese operating keyboard; 4. controlling the wiring row; 5. a wiring board; 6. a connector lug; 7. a side plate; 8. an external keyboard interface; 9. a heat dissipation plate; 10. a cover plate; 11. a first connecting plate; 12. a heat dissipation grid; 13. a second connecting plate; 14. mounting a plate; 15. a rear housing; 16. and (4) a nut.

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. 1-7, the present invention provides a technical solution: the motor soft starter comprises a main control shell 1, an installation frame 2, a Chinese operating keyboard 3, a control wiring row 4, a wiring board 5, a wiring head 6, a side plate 7, an external keyboard interface 8, a heat dissipation plate 9, a cover plate 10, a first connection plate 11, a heat dissipation grid 12, a second connection plate 13, an installation plate 14, a rear shell 15 and a nut 16, wherein the installation frame 2 is fixedly installed at the front end of the main control shell 1, the Chinese operating keyboard 3 is arranged at the front side of the main control shell 1, the control wiring row 4 is movably installed at the bottom end of the main control shell 1, the wiring boards 5 are installed above and below the main control shell 1, the wiring heads 6 are arranged in the wiring boards 5 at equal intervals, the side plates 7 are installed at the left side and the right side of the main control shell 1, the external keyboard interface 8 is arranged at the bottom end of the side plates 7, the cover plate 10 is installed at the top end of the main control shell, a heat dissipation grid 12 is arranged inside the cover plate 10, a second connecting plate 13 is arranged on the front side of the cover plate 10, and a mounting plate 14 is welded at the rear end corner of the main control shell 1;

As shown in fig. 1-4, a rear shell 15 is fixed at the rear of the chinese operating keyboard 3, and the rear shell 15 is connected with the mounting frame 2 in a snap-fit manner, so as to facilitate the dismounting and mounting of the chinese operating keyboard 3 and the main control casing 1, and facilitate the maintenance and replacement of the chinese operating keyboard 3, the top, bottom and left ends of the control wiring row 4 are all open structures, and the control wiring row 4 is symmetrically arranged about the central line of the main control casing 1, so that the wiring can be effectively arranged, the heat dissipation plate 9 is installed inside the side plate 7, and the heat dissipation plate 9 and the heat dissipation grid 12 are both in a grid structure, so as to facilitate the heat dissipation;

as in fig. 5-7 the front end of connector lug 6 is connected with nut 16, and the distance between the leading flank of connector lug 6 and the leading flank of main control system shell 1 is greater than the distance between the leading flank of wiring board 5 and the leading flank of main control system shell 1, make main loop binding post and nut 16 built-in, be difficult for droing and becoming loose, simple to operate, apron 10 is connected with main control system shell 1 block through first connecting plate 11 and second connecting plate 13, and the front end of second connecting plate 13 is concavo-convex structure, make things convenient for the dismantlement installation of apron 10 and main control system shell 1, be convenient for clear up apron 10.

The working principle is as follows: when the motor soft starter is used, firstly, when the Chinese operating keyboard 3 needs to be replaced or maintained, the Chinese operating keyboard 3 is pulled forwards, the rear shell 15 in fig. 2 is taken out from the inside of the mounting frame 2, so that the Chinese operating keyboard 3 is taken down from the main control shell 1, when the motor soft starter is used, cables are wired from the left end, the bottom end and the top end of the control wiring row 4 in fig. 1 due to the fact that the left end, the bottom end and the top end of the control wiring row 4 are all of an open structure, external network cables are connected with the external keyboard interface 8 in fig. 4, and the Chinese operating keyboard 3 is led to an external electric appliance cabinet;

In fig. 5, a fan installed inside the main control housing 1 is disposed below the cover plate 10, when the main control housing 1 operates, the fan rotates at a high speed, external wind enters and exits from the main control housing 1 through the heat dissipation grid 12 to perform heat dissipation treatment on the main control housing 1, when the cover plate 10 needs to be cleaned, since the cover plate 10 is connected with the main control housing 1 through the first connecting plate 11 and the second connecting plate 13 in a clamping manner, the cover plate 10 is pulled upwards, the first connecting plate 11 and the second connecting plate 13 are pulled out from the top end of the main control housing 1, and the cover plate 10 is taken out from the main control housing 1, so that a series of operations of the motor soft starter are completed.

the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. motor soft starter, including main control shell (1) and curb plate (7), its characterized in that: the front end of the main control shell (1) is fixedly provided with an installation frame (2), the front side of the main control shell (1) is provided with a Chinese operating keyboard (3), the bottom end of the main control shell (1) is movably provided with a control wiring bar (4), and wiring boards (5) are arranged above and below the main control shell (1), and the wiring heads (6) are arranged in the wiring board (5) at equal intervals, the side plates (7) are arranged on the left side and the right side of the main control shell (1), the bottom end of the side plate (7) is provided with an external keyboard interface (8), the top end of the main control shell (1) is provided with a cover plate (10), a first connecting plate (11) is fixed at the rear part of the cover plate (10), a heat dissipation grid (12) is arranged in the cover plate (10), and the front side of apron (10) is provided with second connecting plate (13), the welding of the rear end corner of main control shell (1) has mounting panel (14).

2. The motor soft starter of claim 1 wherein: a rear shell (15) is fixed behind the Chinese operating keyboard (3), and the rear shell (15) is connected with the mounting frame (2) in a clamping manner.

3. The motor soft starter of claim 1 wherein: the top, the bottom and the left end of the control wiring row (4) are all open structures, and the control wiring row (4) is symmetrically arranged relative to the central line of the main control shell (1).

4. the motor soft starter of claim 1 wherein: the front end of the connector lug (6) is connected with a nut (16), and the distance between the front side face of the connector lug (6) and the front side face of the main control shell (1) is larger than the distance between the front side face of the wiring board (5) and the front side face of the main control shell (1).

5. the motor soft starter of claim 1 wherein: the inside of curb plate (7) installs heating panel (9), and the inside of heating panel (9) and heat dissipation grid (12) all is latticed structure.

6. The motor soft starter of claim 1 wherein: the cover plate (10) is connected with the main control shell (1) in a clamping mode through a first connecting plate (11) and a second connecting plate (13), and the front end of the second connecting plate (13) is of a concave-convex structure.