Explosion-proof magnetic starter

Abstract

The utility model relates to the technical field of magnetic starters, in particular to an explosion-proof magnetic starter which comprises a magnetic starter body, a magnetic starting module is fixedly arranged on one side in the magnetic starter body, and wires distributed in an array are fixedly connected to the lower side of the magnetic starting module. Two mounting frames are fixedly mounted on one side in the magnetic starter body, and round rods are fixedly connected to the inner side faces of the two mounting frames, so that wires are stably fixed between the limiting concave blocks and the limiting clamping plates, the wires are classified and managed, the wires are prevented from being easily wound together, and the service life of the wires is prolonged. And meanwhile, a wire needing to be overhauled can be quickly found in cooperation with a corresponding label plate, so that the overhauling efficiency of the magnetic starter is improved, the first sealing front cover and the second sealing front cover are assembled and disassembled in a clamping mode, the whole magnetic starter can be flexibly assembled and disassembled, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnetic force starter technical field, concretely is a kind of explosion-proof magnetic force starter. BACKGROUND

[0002] Magnetic force starter is a kind of switch electric appliance with start, protection and control and multiple functions, mainly applied to the control of air compressor, pump, fan and motor, can protect motor, extend motor service life, improve motor operating efficiency simultaneously.

[0003] Prior art discloses patent application number "CN201620420072.6", explosion-proof magnetic force starter, is by box, main switch body, control switch body and pilot lamp constitute, box hinged cover, the edge of the main switch body cavity and control switch body cavity of box is equipped with sealing ring, sealing ring is embedded with rubber strip, main switch body cavity side wall has outlet tube, outlet tube screw thread connection sleeve pipe, cover has main switch handle, control switch button and pilot lamp, main switch handle and main switch body transmission connection, control switch button is connected with control switch body, main switch handle, control switch button and pilot lamp are equipped with sealing gasket between cover.

[0004] The explosion-proof magnetic force starter can only realize that sealing effect is enhanced, and in actual use, due to the number of wires inside the magnetic force starter is more, at this time, wires are easily entangled together, so that the wire required for maintenance cannot be quickly found, thereby affecting the maintenance efficiency of the magnetic force starter, inconvenient to use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of explosion-proof magnetic force starter to solve the problems raised in the above background.

[0006] The utility model can be realized by the following technical solutions:

[0007] A kind of explosion-proof magnetic force starter, including magnetic force starter main body, the side of the inside of magnetic force starter main body is fixedly provided with magnetic force starting module, the lower side of magnetic force starting module is fixedly connected with the array distribution of wire, the side of the inside of magnetic force starter main body is fixedly installed with two mounting brackets, the inner side of two mounting brackets is fixedly connected with round bar;

[0008] The outer surface of two round bars is slidably connected with the array distribution of limiting recess block, the front side of two mounting brackets is connected with U-shaped clamping plate, the side of two U-shaped clamping plates is slidably connected with the array distribution of limiting clamping plate, limiting recess block and limiting clamping plate are used for positioning wire, limiting clamping plate and U-shaped clamping plate are fixedly connected with connecting spring one between, the front side of two U-shaped clamping plates is arrayed and connected with label plate, magnetic force starter main body is made of aluminum alloy material.

[0009] Preferably, the front side of the magnetic starter body is respectively clamped with a first sealing front cover and a second sealing front cover, the second sealing front cover is below the first sealing front cover, the top end of the inside of the magnetic starter body is slidingly connected with a telescopic top plate for fixing the first sealing front cover, the connecting spring two is fixedly installed between the telescopic top plate and the magnetic starter body, the upper side of the telescopic top plate penetrates through the magnetic starter body and extends to the upper side of the magnetic starter body, and the upper side of the telescopic top plate is fixedly connected with a connecting plate.

[0010] Preferably, the two ends of the second sealing front cover are fixedly connected with first embedding blocks, the two ends of the magnetic starter body are threadedly connected with bolts three for fixing the first embedding blocks, one side of the magnetic starter body is fixedly connected with a supporting plate, the supporting plate is below the second sealing front cover, the lower side of the supporting plate is threadedly connected with bolts four for fixing the second sealing front cover, the two ends of the first sealing front cover are fixedly connected with second embedding blocks, the front side of the magnetic starter body is fixedly installed with two U-shaped seats, the second embedding blocks are located in the inside of the U-shaped seats, the upper sides of the two U-shaped seats are slidingly clamped with vertical rods for fixing the second embedding blocks, and the lower sides of the vertical rods penetrate through the second embedding blocks and extend to the lower sides of the U-shaped seats.

[0011] Preferably, the rear side of the magnetic starter body is fixedly installed with four fixing seats, one side of each of the four fixing seats is clamped with a mounting plate, the rear side of each of the four fixing seats is threadedly connected with a bolt one for fixing the mounting plate, the upper side of each of the four fixing seats is clamped with a U-shaped positioning plate for fixing the mounting plate, and the lower side of the U-shaped positioning plate penetrates through the mounting plate and extends to the lower side of the fixing seat.

[0012] Preferably, the one side of the limiting clamping plate penetrates through the U-shaped clamping plate and extends to the other side of the U-shaped clamping plate, and the upper sides of the two mounting frames are threadedly connected with two bolt two for fixing the U-shaped clamping plate.

[0013] Preferably, the one side of the magnetic starter body is provided with two embedding grooves matched with the first embedding blocks, and the rear side of the first embedding blocks is clamped with the one side of the magnetic starter body through the embedding grooves.

[0014] The utility model discloses have the advantage that:

[0015] 1, the utility model discloses a wire is stably fixed between the limiting recess block and the limiting clamping plate, so as to classify management to the wire, avoid the wire to be easily wound together, and simultaneously cooperate with corresponding label plate can quickly find the wire needed to overhaul, thereby improve the overhaul efficiency of magnetic starter;

[0016] 2. The utility model discloses a first sealing front cover and second sealing front cover are installed and are removed through the mode of clamping, thereby can remove the whole magnetic starter flexibly, save time and effort, and still can conveniently install and remove the mounting plate and replace the mounting plate of different size, thereby make the whole explosion -proof magnetic starter can adapt to the installation position of different scene. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, for ordinary skilled person in the art, under the premise of not making creative labor, still can obtain other drawings according to these drawings;

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the installation schematic diagram of the utility model Figure 1 in telescopic roof and connecting spring two;

[0020] Figure 3 It is the structure schematic diagram of the utility model Figure 2 in limit recess block and limit clamping plate;

[0021] Figure 4 It is the installation schematic diagram of the utility model Figure 1 in fixed seat and mounting plate;

[0022] The reference signs in the drawing are as follows:

[0023] 1, magnetic starter main body;2, magnetic starting module;3, wire;4, fixed seat;5, mounting plate;6, bolt one;7, U-shaped positioning plate;8, mounting frame;9, round bar;10, limit recess block;11, U-shaped clamping plate;12, bolt two;13, label plate;14, limit clamping plate;15, connecting spring one;16, first sealing front cover;17, second sealing front cover;18, telescopic roof;19, connecting plate;20, connecting spring two;21, first embedded block;22, bolt three;23, support plate;24, bolt four;25, second embedded block;26, U-shaped seat;27, vertical rod;28, embedded slot. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described in the following by combining the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled person in the art without making creative labor belong to the scope of protection of the utility model.

[0025] As Figures 1 to 4 shown, an explosion-proof magnetic starter includes a magnetic starter body 1, a magnetic starting module 2 fixed inside one side of the magnetic starter body 1, an array of wires 3 fixedly connected to the lower side of the magnetic starting module 2, two mounting racks 8 fixedly installed on one side inside the magnetic starter body 1, and a circular rod 9 fixedly connected to the inner side of each of the two mounting racks 8.

[0026] The outer surface of each of the two circular rods 9 is slidingly connected with an array of limiting recessed blocks 10, the front side of each of the two mounting racks 8 is connected with a U-shaped clamping plate 11, and the side of each of the two U-shaped clamping plates 11 is slidingly connected with an array of limiting clamping plates 14. The limiting recessed blocks 10 and the limiting clamping plates 14 are used for positioning the wires 3, the limiting clamping plates 14 and the U-shaped clamping plates 11 are fixedly connected with a connecting spring 15, the elastic force of the connecting spring 15 can be used to position the wires 3 by the limiting clamping plates 14, so that the wires 3 can be stably fixed, which is convenient for arranging the wires 3 and preventing the wires 3 from being entangled, and the wires 3 can be conveniently arranged, the front side of each of the two U-shaped clamping plates 11 is arrayed with a label plate 13, the magnetic starter body 1 is made of aluminum alloy, so that the magnetic starter has explosion-proof capability and can withstand the pressure generated by internal explosion.

[0027] The front side of the magnetic starter body 1 is connected with a first sealing front cover 16 and a second sealing front cover 17, the second sealing front cover 17 is located below the first sealing front cover 16, the top end inside the magnetic starter body 1 is slidingly connected with a telescopic top plate 18 for fixing the first sealing front cover 16, and the telescopic top plate 18 and the magnetic starter body 1 are fixedly installed with a connecting spring 20. By the arrangement of the telescopic top plate 18, the elastic force of the connecting spring 20 can be used to connect and fix the first sealing front cover 16, so as to ensure the stability of the first sealing front cover 16 during installation. The upper side of the telescopic top plate 18 penetrates through the magnetic starter body 1 and extends to the upper side of the magnetic starter body 1, the upper side of the telescopic top plate 18 is fixedly connected with a connecting plate 19, and upward movement of the connecting plate 19 can drive the telescopic top plate 18 away from the first sealing front cover 16, so as to remove the first sealing front cover 16 for use.

[0028] Both ends of the second sealing front cover 17 are fixedly connected with first embedding blocks 21, both ends of the magnetic force starter body 1 are threadedly connected with bolts three 22 for fixing the first embedding blocks 21, one side of the magnetic force starter body 1 is fixedly connected with a supporting plate 23, the supporting plate 23 is located below the second sealing front cover 17, the lower side of the supporting plate 23 is threadedly connected with bolts four 24 for fixing the second sealing front cover 17, both ends of the first sealing front cover 16 are fixedly connected with second embedding blocks 25, the front side of the magnetic force starter body 1 is fixedly installed with two U-shaped seats 26 respectively, the second embedding blocks 25 are located in the interiors of the U-shaped seats 26, the upper sides of the two U-shaped seats 26 are slidably clamped with vertical rods 27 for fixing the second embedding blocks 25, the lower sides of the vertical rods 27 penetrate through the second embedding blocks 25 and extend to the lower sides of the U-shaped seats 26.

[0029] The rear side of the magnetic force starter body 1 is fixedly installed with four fixing seats 4 respectively, one side of each of the four fixing seats 4 is clamped with a mounting plate 5, through the arrangement of the mounting plate 5, the magnetic force starter body 1 can be fixed on the wall surface by the four mounting plates 5 and bolts, which is convenient to use, the rear side of each of the four fixing seats 4 is threadedly connected with a bolt one 6 for fixing the mounting plate 5, the upper side of each of the four fixing seats 4 is clamped with a U-shaped positioning plate 7 for fixing the mounting plate 5, the lower side of the U-shaped positioning plate 7 penetrates through the mounting plate 5 and extends to the lower side of the fixing seat 4.

[0030] One side of the limiting clamping plate 14 penetrates through the U-shaped clamping plate 11 and extends to the other side of the U-shaped clamping plate 11, the upper sides of the two mounting racks 8 are threadedly connected with two bolt twos 12 for fixing the U-shaped clamping plate 11.

[0031] One side of the magnetic force starter body 1 is provided with two embedding grooves 28, the embedding grooves 28 are matched with the first embedding blocks 21, and the rear side of the first embedding block 21 is clamped with one side of the magnetic force starter body 1 through the embedding groove 28.

[0032] The working principle of the explosion-proof magnetic force starter is as follows:

[0033] By moving the limiting recessed block 10 on the round rod 9, the limiting recessed block 10 can be attached to the wire 3, at this time the wire 3 can enter the interior of the limiting recessed block 10, then the U-shaped clamping plate 11 is clamped in front of the mounting rack 8, and then two bolt twos 12 are rotated respectively, so that the two bolt twos 12 can extrude the positioning U-shaped clamping plate 11, and then the limiting clamping plate 14 provided with the connecting spring one 15 can elastically clamp the wire 3, so that the wire 3 is stably fixed between the limiting recessed block 10 and the limiting clamping plate 14, so as to classify and manage the wire 3, avoid the wire 3 from being easily wound together, and meanwhile, the corresponding label plate 13 can be used to quickly find the wire 3 needed to be maintained, so as to improve the maintenance efficiency of the magnetic force starter;

[0034] By clamping the first sealing front cover 16 and the second sealing front cover 17 to the front of the magnetic starter body 1 respectively, at this time, the two second embedded blocks 25 at the first sealing front cover 16 can be clamped to the inside of the two U-shaped seats 26, then the two vertical rods 27 are inserted into the two second embedded blocks 25 and the second embedded blocks 25, then the two first embedded blocks 21 at the second sealing front cover 17 can be clamped into the embedded slots 28 of the magnetic starter body 1, then the bolt three 22 and the bolt four 24 are rotated in sequence, for positioning the second sealing front cover 17, so as to disassemble and assemble the first sealing front cover 16 and the second sealing front cover 17 by clamping, so that the whole magnetic starter can be assembled and disassembled flexibly, which saves time and effort, then the four mounting plates 5 are inserted into the inside of the fixing seats 4, then the four bolts one 6 are rotated in sequence, so that the bolts one 6 press the fixed mounting plates 5, then the four U-shaped positioning plates 7 are clamped into the inside of the four fixing seats 4, so as to further position the mounting plates 5, which is convenient for assembling and disassembling the mounting plates 5 and replacing the mounting plates 5 of different sizes, so that the whole explosion-proof magnetic starter can adapt to different installation positions.

[0035] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An explosion-proof magnetic starter, comprising a magnetic starter body (1), characterized in that: A magnetic starting module (2) is fixedly provided on one side inside the magnetic starter body (1). An array of wires (3) is fixedly connected to the lower side of the magnetic starting module (2). Two mounting brackets (8) are fixedly installed on one side inside the magnetic starter body (1). A round rod (9) is fixedly connected to the inner side of each of the two mounting brackets (8). The outer surfaces of the two round rods (9) are slidably engaged with arrayed limiting recesses (10), the front sides of the two mounting brackets (8) are engaged with U-shaped clamping plates (11), one side of the two U-shaped clamping plates (11) is slidably connected with arrayed limiting clamping plates (14), the limiting recesses (10) and limiting clamping plates (14) are used to position the wire (3), the limiting clamping plates (14) and the U-shaped clamping plates (11) are fixedly connected with a connecting spring (15), the front sides of the two U-shaped clamping plates (11) are connected with an array of label plates (13), and the main body (1) of the magnetic starter is made of aluminum alloy.

2. The explosion-proof magnetic starter according to claim 1, characterized in that, The front side of the magnetic starter body (1) is respectively snapped with a first sealing front cover (16) and a second sealing front cover (17). The second sealing front cover (17) is located below the first sealing front cover (16). The top of the magnetic starter body (1) is slidably connected to a telescopic top plate (18) for fixing the first sealing front cover (16). A connecting spring (20) is fixedly installed between the telescopic top plate (18) and the magnetic starter body (1). The upper side of the telescopic top plate (18) penetrates the magnetic starter body (1) and extends to the upper side of the magnetic starter body (1). A connecting plate (19) is fixedly connected to the upper side of the telescopic top plate (18).

3. The explosion-proof magnetic starter according to claim 2, characterized in that, Both ends of the second sealing front cover (17) are fixedly connected to a first embedded block (21). Both ends of the magnetic starter body (1) are threadedly connected to bolts three (22) for fixing the first embedded block (21). A support plate (23) is fixedly connected to one side of the magnetic starter body (1). The support plate (23) is located below the second sealing front cover (17). The lower side of the support plate (23) is threadedly connected to bolt four (24) for fixing the second sealing front cover (17). The first sealing front cover (16) is fixedly connected to two ends of a second embedded block (25). Two U-shaped seats (26) are fixedly installed on the front side of the magnetic starter body (1). The second embedded block (25) is located inside the U-shaped seat (26). The upper side of the two U-shaped seats (26) is slidably engaged with a vertical rod (27) for fixing the second embedded block (25). The lower side of the vertical rod (27) passes through the second embedded block (25) and extends to the lower side of the U-shaped seat (26).

4. The explosion-proof magnetic starter according to claim 1, characterized in that, Four fixing seats (4) are fixedly installed on the rear side of the magnetic starter body (1). A mounting plate (5) is snapped onto one side of each of the four fixing seats (4). Bolts (6) for fixing the mounting plate (5) are threaded onto the rear side of each of the four fixing seats (4). U-shaped positioning plates (7) for fixing the mounting plate (5) are snapped onto the upper side of each of the four fixing seats (4). The lower side of the U-shaped positioning plate (7) passes through the mounting plate (5) and extends to the lower side of the fixing seat (4).

5. The explosion-proof magnetic starter according to claim 1, characterized in that, One side of the limiting clamp (14) passes through the U-shaped clamp (11) and extends to the other side of the U-shaped clamp (11). The upper sides of the two mounting brackets (8) are threaded with two bolts (12) for fixing the U-shaped clamp (11).

6. The explosion-proof magnetic starter according to claim 3, characterized in that, Two embedding slots (28) are provided on one side of the magnetic starter body (1). The embedding slots (28) are adapted to the first embedding block (21). The rear side of the first embedding block (21) is engaged with one side of the magnetic starter body (1) through the embedding slots (28).

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