CN210467715U

CN210467715U - Electromagnetic switch convenient to fast assembly

Info

Publication number: CN210467715U
Application number: CN201921868064.8U
Authority: CN
Inventors: 薛明; 杜秋漪
Original assignee: Changzhou Jiuan Electric Appliance Manufacturing Co Ltd
Current assignee: Changzhou Jiuan Electric Appliance Manufacturing Co Ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-05-05
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses an electromagnetic switch convenient to fast assembly, including electromagnetic switch shell, iron core, drive end cover, opening and fixed establishment, the mid point department swing joint at electromagnetic switch shell top has the iron core, the bottom of iron core runs through the electromagnetic switch shell and extends to inside it, the top of electromagnetic switch shell is provided with the drive end cover, the opening has all been seted up to the left and right sides at drive end caping portion, the position that just corresponds the opening at electromagnetic switch shell top is provided with fixed establishment. The utility model discloses an electromagnetic switch shell, iron core, drive end cover, opening and fixed establishment mutually support, have realized the effect of the fast assembly of being convenient for, and assembly process easy operation, labour saving and time saving, the very big processing staff's intensity of labour, and it is equally very convenient to dismantle the process, has greatly made things convenient for maintenance or maintenance work in the future, and the practicality is strong, is worth promoting.

Description

Electromagnetic switch convenient to fast assembly

Technical Field

The utility model relates to an electromagnetic switch technical field specifically is an electromagnetic switch convenient to fast assembly.

Background

The screw is generally adopted between the shell and the end cover of the existing electromagnetic switch for assembly, or the glue is bonded, the assembly is inconvenient, the assembly process is complex in operation, time and labor are wasted, the labor intensity of workers is greatly increased, the practicability is poor, the screw is difficult to disassemble once rusted, and great inconvenience is brought to the maintenance work in the future.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electromagnetic switch convenient to fast assembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electromagnetic switch convenient for quick assembly comprises an electromagnetic switch shell, an iron core, a driving end cover, through openings and a fixing mechanism, wherein the iron core is movably connected to the middle point of the top of the electromagnetic switch shell, the bottom of the iron core penetrates through the electromagnetic switch shell and extends into the electromagnetic switch shell, the driving end cover is arranged on the top of the electromagnetic switch shell, the through openings are formed in the left side and the right side of the top of the driving end cover, and the fixing mechanism is arranged at the top of the electromagnetic switch shell and corresponds to the through openings;

the fixing mechanism comprises a fixing seat, the bottom of the fixing seat is fixedly connected with the top of the electromagnetic switch shell, the top of the fixing seat penetrates through the opening and extends to the outside of the opening, the left side and the right side of the inner wall of the fixing seat and corresponding to the groove of the opening are fixedly connected with first bearings, the two first bearings are movably connected through a threaded rod, the left side and the right side of the surface of the threaded rod are in threaded connection with threaded blocks, the thread directions of the two threaded blocks are opposite, the left side and the right side of the inner wall of the fixing seat and below the threaded rod are fixedly connected through a sliding rod, the tops of the opposite sides of the two threaded blocks are fixedly connected with limit blocks, movable openings are formed in the left side and the right side of the fixing seat and corresponding to the positions of the limit blocks, one side of the limit block, which is far away, equal fixedly connected with second bearing in the recess at fixing base inner wall left and right sides top, through supporting pivot swing joint between two second bearings, support pivot surface's midpoint department fixedly connected with second drive wheel, connect through belt drive between first drive wheel and the second drive wheel, the top swing joint of fixing base has the driving shaft, the top fixedly connected with handle of driving shaft, the bottom of driving shaft runs through the fixing base and extends to its inside fixedly connected with initiative bevel gear, support pivot surface and correspond initiative bevel gear's rigidity and be connected with driven bevel gear, intermeshing between initiative bevel gear and the driven bevel gear.

Preferably, the driving end cover and the electromagnetic switch shell are in contact with each other.

Preferably, the surface of the thread block is contacted with the inner wall of the fixed seat.

Preferably, the sliding rod is connected with the threaded block in a sliding mode.

Preferably, the limiting block and the driving end cover are in contact with each other.

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

the utility model discloses an electromagnetic switch shell, iron core, drive end cover, opening and fixed establishment mutually support, have realized the effect of the fast assembly of being convenient for, and assembly process easy operation, labour saving and time saving, the very big processing staff's intensity of labour, and it is equally very convenient to dismantle the process, has greatly made things convenient for maintenance or maintenance work in the future, and the practicality is strong, is worth promoting.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is an enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: 1, an electromagnetic switch shell, a 2 iron core, a 3 driving end cover, a 4-opening, a 5-fixing mechanism, a 501 fixing seat, a 502 first bearing, a 503 threaded rod, a 504 threaded block, a 505 sliding rod, a 506 limiting block, a 507 movable port, a 508 first transmission wheel, a 509 second bearing, a 510 supporting rotating shaft, a 511 second transmission wheel, a 512 belt, a 513 driving shaft, a 514 handle, a 515 driving bevel gear and a 516 driven bevel gear.

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. 1-2, an electromagnetic switch convenient for fast assembly includes an electromagnetic switch case 1, an iron core 2, a driving end cap 3, an opening 4 and a fixing mechanism 5, the iron core 2 is movably connected to a middle point of the top of the electromagnetic switch case 1, the bottom of the iron core 2 penetrates through the electromagnetic switch case 1 and extends to the inside of the electromagnetic switch case 1, the driving end cap 3 is arranged at the top of the electromagnetic switch case 1, the driving end cap 3 and the electromagnetic switch case 1 are in mutual contact, the opening 4 is formed in the left side and the right side of the top of the driving end cap 3, and the fixing mechanism 5 is arranged at the top of the electromagnetic switch case 1 and corresponds to the position.

Referring to fig. 1-2, the fixing mechanism 5 includes a fixing base 501, the bottom of the fixing base 501 is fixedly connected to the top of the electromagnetic switch housing 1, the top of the fixing base 501 penetrates through the through opening 4 and extends to the outside thereof, the left and right sides of the inner wall of the fixing base 501 and the groove corresponding to the through opening 4 are fixedly connected with first bearings 502, the two first bearings 502 are movably connected by a threaded rod 503, the left and right sides of the surface of the threaded rod 503 are respectively connected with a threaded block 504 in a threaded manner, the surface of the threaded block 504 and the inner wall of the fixing base 501 are in contact with each other, the thread directions of the two threaded blocks 504 are opposite, the left and right sides of the inner wall of the fixing base 501 and the lower side of the threaded rod 503 are fixedly connected by a sliding rod 505, the sliding rod 505 and the threaded block 504 are in sliding connection, the top of, the left side and the right side of the fixed seat 501 and the position corresponding to the limit block 506 are both provided with a movable opening 507, one side of the limit block 506 far away from the thread block 504 penetrates through the movable opening 507 and extends to the outside of the limit block, the middle point of the surface of the threaded rod 503 is fixedly connected with a first driving wheel 508, the grooves at the top of the left side and the right side of the inner wall of the fixed seat 501 are both fixedly connected with second bearings 509, the two second bearings 509 are movably connected through a supporting rotating shaft 510, the middle point of the surface of the supporting rotating shaft 510 is fixedly connected with a second driving wheel 511, the first driving wheel 508 and the second driving wheel 511 are in transmission connection through a belt 512, the top of the fixed seat 501 is movably connected with a driving shaft 513, the top of the driving shaft 513 is fixedly connected with a handle 514, the bottom of the driving shaft 513 penetrates through, the drive bevel gear 515 and the driven bevel gear 516 are engaged with each other.

When the electromagnetic switch is used, when the driving end cover 3 and the electromagnetic switch shell 1 need to be assembled, the through hole 4 of the driving end cover 3 is only required to be sleeved on the surface of the fixing seat 501, so that the driving end cover 3 is in contact with the electromagnetic switch shell 1, then a user rotates the handle 514 in the forward direction, so that the driving shaft 513 and the driving bevel gear 515 are driven to rotate, the driving bevel gear 515 sequentially drives the driven bevel gear 516, the supporting rotating shaft 510 and the second driving wheel 511 to rotate, the second driving wheel 511 sequentially drives the first driving wheel 508 and the threaded rod 503 to rotate through the belt 512, so that the two threaded blocks 504 drive the limiting blocks 506 to move relatively until the threaded blocks 504 move to the extreme position, the bottom of the limiting block 506 at the moment is in contact with the surface of the driving end cover 3, so that the limiting block 506 limits and fixes the driving end cover 3, and the assembling, similarly, when the electromagnetic switch housing 1 needs to be separated from the driving end cover 3, the handle 514 only needs to be rotated reversely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electromagnetic switch convenient to fast assembly, includes electromagnetic switch shell (1), iron core (2), drive end cover (3), opening (4) and fixed establishment (5), its characterized in that: an iron core (2) is movably connected to the middle point of the top of the electromagnetic switch shell (1), the bottom of the iron core (2) penetrates through the electromagnetic switch shell (1) and extends into the electromagnetic switch shell, a driving end cover (3) is arranged on the top of the electromagnetic switch shell (1), through holes (4) are formed in the left side and the right side of the top of the driving end cover (3), and a fixing mechanism (5) is arranged on the top of the electromagnetic switch shell (1) and corresponds to the positions of the through holes (4);

the fixing mechanism (5) comprises a fixing seat (501), the bottom of the fixing seat (501) is fixedly connected with the top of the electromagnetic switch shell (1), the top of the fixing seat (501) penetrates through the opening (4) and extends to the outside of the fixing seat, the left side and the right side of the inner wall of the fixing seat (501) are respectively and fixedly connected with a first bearing (502) in a groove corresponding to the opening (4), the two first bearings (502) are movably connected through a threaded rod (503), the left side and the right side of the surface of the threaded rod (503) are respectively and fixedly connected with a threaded block (504) in a threaded manner, the thread directions of the two threaded blocks (504) are opposite, the left side and the right side of the inner wall of the fixing seat (501) are respectively and fixedly connected with a sliding rod (505) below the threaded rod (503) through a limiting block (506), the tops of the opposite sides of the two threaded blocks (504) are respectively and fixedly connected with a limiting block, one side of the limiting block (506) far away from the thread block (504) penetrates through the movable opening (507) and extends to the outside of the movable opening, a first transmission wheel (508) is fixedly connected to the middle point of the surface of the threaded rod (503), second bearings (509) are fixedly connected to the grooves in the tops of the left side and the right side of the inner wall of the fixing seat (501), the two second bearings (509) are movably connected through a supporting rotating shaft (510), a second transmission wheel (511) is fixedly connected to the middle point of the surface of the supporting rotating shaft (510), the first transmission wheel (508) and the second transmission wheel (511) are in transmission connection through a belt (512), the top of the fixing seat (501) is movably connected with a driving shaft (513), a handle (514) is fixedly connected to the top of the driving shaft (513), the bottom of the driving shaft (513) penetrates through the fixing seat (501) and extends to the inside, the surface of the supporting rotating shaft (510) is fixedly connected with a driven bevel gear (516) in a position corresponding to the driving bevel gear (515), and the driving bevel gear (515) is meshed with the driven bevel gear (516).

2. An electromagnetic switch facilitating quick assembly according to claim 1, wherein: the driving end cover (3) is in mutual contact with the electromagnetic switch shell (1).

3. An electromagnetic switch facilitating quick assembly according to claim 1, wherein: the surface of the thread block (504) is contacted with the inner wall of the fixed seat (501).

4. An electromagnetic switch facilitating quick assembly according to claim 1, wherein: the sliding rod (505) is connected with the thread block (504) in a sliding mode.

5. An electromagnetic switch facilitating quick assembly according to claim 1, wherein: the limiting block (506) is in mutual contact with the driving end cover (3).