CN218514301U

CN218514301U - Magnetic control soft starting device

Info

Publication number: CN218514301U
Application number: CN202222121494.1U
Authority: CN
Inventors: 杨传祥; 王庆华
Original assignee: Wuhan Kerui'er Electric Co ltd
Current assignee: Wuhan Kerui'er Electric Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-02-21
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a magnetic control soft starting device, which relates to the technical field of magnetic control soft starting device, comprising a starter shell and a fixed back plate, wherein the starter shell is provided with a control panel, the upper end and the lower end of the starter shell are both provided with a connecting terminal, the inside of the starter shell is also provided with a magnetic control soft starting circuit, two sides of the starter shell are both provided with heat dissipation ports, and two heat dissipation ports are both provided with dustproof components for preventing dust; the utility model discloses a frame and spacing frame are inhaled to fixed chase, magnetism that sets up, fix through the mode of magnetism absorption when using, make things convenient for the installation or the dismantlement of dust screen, and then can take off the dust screen and wash after dust screen surface adheres to the dust, and convenient to use has solved the problem that traditional radiating hole is difficult for the clearance after blockking up.

Description

Magnetic control soft starting device

Technical Field

The utility model relates to a soft starting drive technical field of magnetic control specifically is a soft starting drive of magnetic control.

Background

The magnetic control soft start device utilizes the characteristic that the effective alternating current magnetic conductivity of ferromagnetic materials changes along with the size of a direct current magnetic field to change the reactance value of an alternating current winding to realize stepless voltage regulation. The magnetic control soft start device has the characteristics of good controllability, friendly human-computer interface, small volume, convenience in maintenance and the like. The method is widely applied to the fields of fans, water pumps, compressors, conveyors and the like.

The existing magnetic control soft starter is generally directly installed on a working surface by screws when being installed, the starter can be disassembled only by disassembling the screws one by one when being disassembled after being installed, the process is very complicated, the starter is not convenient to disassemble and maintain when the starter is broken down and damaged, meanwhile, the heat dissipation of the existing starter mainly depends on the heat dissipation holes on two sides of the shell for heat dissipation, but the heat dissipation holes are generally smaller in opening for dust prevention, but the heat dissipation holes with smaller openings are easily blocked by dust, and the heat dissipation holes are inconvenient to clean because of being arranged on the shell; in view of the above problems, we provide a magnetically controlled soft start device to solve the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnetic control soft starting device to solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a magnetic control soft starting device comprises a starter shell and a fixed back plate, wherein a control panel is arranged on the starter shell, connecting terminals are arranged at the upper end and the lower end of the starter shell, a magnetic control soft starting circuit is further arranged in the starter shell, heat dissipation ports are formed in two sides of the starter shell, and dustproof assemblies for preventing dust from entering the heat dissipation ports are arranged on the two heat dissipation ports;

the mounting panel is all installed to fixed backplate upper end and lower extreme, the fixed frame in one side fixedly connected with back that control panel was kept away from to the starter shell, the mortise hole has all been seted up at the fixed frame both sides montant both ends in back, be equipped with on the fixed backplate and be used for going on the fixed subassembly fixed with the mortise hole cooperation to the starter shell.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the dustproof assembly comprises a magnetic suction frame, the magnetic suction frame is fixedly connected to two sides of the starter shell respectively, a limit outer frame is highly connected to the side of the magnetic suction frame, a fixed iron frame used for attracting the magnetic suction frame is arranged in the limit outer frame, and a dustproof net is arranged inside the fixed iron frame.

In one alternative: the fixed component comprises a mounting groove, the mounting groove is respectively arranged at the upper end and the lower end of the two sides of the fixed backboard, the two sides of the fixed backboard are respectively connected with sliding plates in a sliding mode, the sliding plates are located on the one end inside the mounting groove and are fixedly connected with locking insertion plates, springs are respectively arranged between one side face of the mounting groove and the locking insertion plates, and the fixed backboard is fixedly connected with a pressing plate between the two sliding plates on the same side.

In one alternative: mounting holes are formed in the mounting plate.

In one alternative: the end parts of the locking insertion plates are provided with chamfers.

In one alternative: and an anti-slip rubber pad is stuck to one side face, far away from the fixed back plate, of the pressing plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a fixed subassembly that sets up can fix starter housing with the fixed frame in back and mortise lock hole cooperation when using, only needs the pressing plate of pressing both sides to make the locking picture peg remove to fixed backplate centre during the dismantlement, can make the locking picture peg break away from the mortise lock hole, and then can take off starter housing, dismantles and fixes convenience all ten minutes.

2. The utility model discloses a frame and spacing frame are inhaled to fixed chase, magnetism that sets up, fix through the mode of magnetism absorption when using, make things convenient for the installation or the dismantlement of dust screen, and then can take off the dust screen and wash after dust screen surface adheres to the dust, and convenient to use has solved the problem that traditional radiating hole is difficult for the clearance after blockking up.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the splitting structure of the present invention.

Fig. 3 is a schematic structural view of the middle back fixing frame of the present invention.

Fig. 4 is a schematic structural view of the middle fixing component of the present invention.

Fig. 5 is a schematic structural view of the middle magnetic attraction frame of the present invention.

Wherein: 1. a starter housing; 2. a control panel; 3. a wiring terminal; 4. mounting a plate; 5. a pressing plate; 6. a dust screen; 7. fixing the iron frame; 8. a heat dissipation port; 9. a limiting outer frame; 10. a sliding plate; 11. locking the plug board; 12. fixing the back plate; 13. mounting grooves; 14. a spring; 15. a magnetic frame; 16. a back fixing frame; 17. a lock-in hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

In one embodiment, as shown in fig. 1-3, a magnetically controlled soft start device includes a starter housing 1, a fixed back plate 12, a dustproof component and a fixed component, a control panel 2 is disposed on the starter housing 1, connection terminals 3 are disposed at both upper and lower ends of the starter housing 1, a magnetically controlled soft start circuit is further disposed inside the starter housing 1, heat dissipation ports 8 are disposed at both sides of the starter housing 1, mounting plates 4 are mounted at both upper and lower ends of the fixed back plate 12, a back fixed frame 16 is fixedly connected to one side of the starter housing 1 away from the control panel 2, and plug-in locking holes 17 are disposed at both ends of a vertical rod at both sides of the back fixed frame 16; mounting holes are formed in the mounting plate 4.

In this embodiment, install fixed backplate 12 on required working face through mounting panel 4 earlier when using, then fix starter housing 1 through the mortise hole 17 with the cooperation of fixed subassembly, the dustproof subassembly that sets up simultaneously can prevent dust to thermovent 8 when using, avoids the dust to advance to starter housing 1 from thermovent 8 in.

In one embodiment, as shown in fig. 2 and 5, dustproof subassembly is established on thermovent 8 for prevent dust to thermovent 8, dustproof subassembly includes magnetism and inhales frame 15, magnetism inhales frame 15 difference fixed connection in starter housing 1 both sides, the equal highly connected with spacing frame 9 of frame 15 avris is inhaled to magnetism, be equipped with in the spacing frame 9 and be used for inhaling the fixed chase 7 of frame 15 actuation with magnetism, fixed chase 7 is inside to be equipped with dust screen 6.

Through the fixed chase 7 that sets up, magnetism inhale frame 15 and spacing frame 9, fix through the mode of magnetism inhaling when using, make things convenient for the installation or the dismantlement of dust screen 6, and then can take off dust screen 6 after 6 surface attachment dust of dust screen and wash, convenient to use has solved the difficult problem of clearing up after traditional radiating hole blocks up.

In one embodiment, as shown in fig. 3 and 4, the fixing assembly is disposed on the fixing back plate 12 and is used for fixing the starter casing 1 in cooperation with the mortise lock hole 17, the fixing assembly includes a mounting groove 13, the mounting groove 13 is respectively disposed at the upper end and the lower end of each of two sides of the fixing back plate 12, each of two sides of the fixing back plate 12 is slidably connected with a sliding plate 10, one end of each of the sliding plates 10 located inside the mounting groove 13 is fixedly connected with a locking insertion plate 11, a spring 14 is disposed between one side surface of the mounting groove 13 and the locking insertion plate 11, and a pressing plate 5 is fixedly connected between two sliding plates 10 on the same side of the fixing back plate 12; chamfers are arranged at the end parts of the locking insertion plates 11; an anti-skid rubber pad is adhered to one side surface of the pressing plate 5, which is far away from the fixed back plate 12.

Through the locking picture peg 11 that sets up, pressing plate 5, sliding plate 10 and spring 14, can fix starter shell 1 with the fixed frame 16 of back and mortise lock hole 17 cooperation when using, only need press the pressing plate 5 of both sides during the dismantlement and make locking picture peg 11 to fixed backplate 12 middle removal, can make locking picture peg 11 break away from mortise lock hole 17, and then can take off starter shell 1, dismantle with fixed convenience all very.

In conclusion; when the starter shell is used, the fixing back plate 12 is installed on a required working surface through the installation plate 4, then the two pressing plates 5 are pressed to enable the locking insertion plate 11 to move towards the middle of the fixing back plate 12, then the mortise lock holes 17 and the corresponding locking insertion plates 11 are aligned, the pressing plates 5 are loosened after the mortise lock holes 17 and the corresponding locking insertion plates 11 are aligned, the locking insertion plates 11 reset under the action of the springs 14, the locking insertion plates 11 are inserted into the corresponding mortise lock holes 17 to achieve installation and fixation of the starter shell 1, meanwhile, the dust-proof screen 6 is arranged to prevent dust from entering the inside of the starter shell 1 through the heat dissipation holes 8, and the influence on the work of electric elements inside the starter shell 1 is avoided.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a soft starting drive of magnetic control, includes starter shell (1) and fixed backplate (12), be equipped with control panel (2) on starter shell (1), starter shell (1) upper end and lower extreme all are equipped with binding post (3), the inside soft starting circuit of magnetic control that still is equipped with of starter shell (1), its characterized in that: the starter is characterized in that heat dissipation openings (8) are formed in two sides of the starter shell (1), and dustproof assemblies for preventing dust from entering the heat dissipation openings (8) are arranged on the two heat dissipation openings (8);

mounting panel (4) are all installed to fixed backplate (12) upper end and lower extreme, the fixed frame in one side fixedly connected with back (16) of control panel (2) is kept away from in starter shell (1), mortise hole (17) have all been seted up at fixed frame in back (16) both sides montant both ends, be equipped with on fixed backplate (12) and be used for going on fixed subassembly fixed with mortise hole (17) cooperation to starter shell (1).

2. The magnetically controlled soft starting device according to claim 1, wherein the dustproof assembly comprises a magnetic attraction frame (15), the magnetic attraction frame (15) is respectively and fixedly connected to two sides of the starter housing (1), a limiting outer frame (9) is highly connected to each side of the magnetic attraction frame (15), a fixed iron frame (7) for attracting the magnetic attraction frame (15) is arranged in the limiting outer frame (9), and a dustproof net (6) is arranged inside the fixed iron frame (7).

3. The magnetically controlled soft start device according to claim 1, wherein the fixed assembly comprises a mounting groove (13), the mounting groove (13) is respectively arranged at the upper end and the lower end of each of the two sides of the fixed back plate (12), each of the two sides of the fixed back plate (12) is slidably connected with a sliding plate (10), each of the ends of the sliding plates (10) located inside the mounting groove (13) is fixedly connected with a locking insertion plate (11), a spring (14) is arranged between each of the one side surface of the mounting groove (13) and the locking insertion plate (11), and a pressing plate (5) is fixedly connected between the two sliding plates (10) on the same side of the fixed back plate (12).

4. The magnetically controlled soft start device according to claim 1, wherein the mounting plates (4) are provided with mounting holes.

5. A magnetically controlled soft start device according to claim 3, characterised in that the ends of the locking spile (11) are chamfered.

6. The magnetically controlled soft starter according to claim 3, wherein an anti-slip rubber pad is attached to a side of the pressing plate (5) away from the fixed back plate (12).