CN210925890U

CN210925890U - Dustproof contactor

Info

Publication number: CN210925890U
Application number: CN201922399958.3U
Authority: CN
Inventors: 汤包平
Original assignee: Nantong Bojue Electric Automation System Co ltd
Current assignee: Nantong Bojue Electric Automation System Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-07-03
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a dustproof contactor, the power distribution box comprises an installation box body, first mounting groove has been seted up to mounting box both sides wall central point puts the symmetry, two same second mounting groove has been seted up to one side lateral wall in opposite directions to first mounting groove, the third mounting groove that runs through this side lateral wall of mounting box is seted up to both sides wall central point puts the symmetry about the second mounting groove, two be provided with same contactor device in the third mounting groove, both sides are provided with the interface about the contactor device. The utility model discloses, be provided with nimble dustproof mechanism, dustproof performance is better during in-service use, and the setting is by dustproof ventilation heat abstractor in addition, and this is external with contactor device during operation production more heat eduction gear, does benefit to the long-time steady operation of contactor device, plays the guard action to contactor device, and the whole device practical application is worth highly.

Description

Dustproof contactor

Technical Field

The utility model relates to a contactor technical field especially relates to a dustproof contactor.

Background

The Contactor (Contactor) is an electric appliance which utilizes the current flowing through a coil to generate a magnetic field in industrial electricity to close a contact so as to control a load, and comprises an electromagnetic system, a contact system and an arc extinguishing device. The contactor can be used for controlling power loads of factory equipment, electric heaters, working machines, various power units and the like, and not only can be used for switching on and switching off a circuit, but also has a low-voltage release protection effect.

At present, contactor uses extensively, and current contactor lacks nimble dustproof mechanism when lieing in the in-service use, and dustproof performance is relatively poor during the in-service use, lacks dustproof ventilation heat abstractor in addition, and contactor device during operation can produce more heat, and too much heat is piled up and is unfavorable for the long-time stable work of contactor device, and it is great to contactor device damage, and current contactor practical application value is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dustproof contactor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a dustproof contactor comprises an installation box, wherein first installation grooves are symmetrically formed in the central positions of two side walls of the installation box, two first installation grooves are formed in the opposite side wall of one installation groove, third installation grooves penetrating through the side wall of the installation box are symmetrically formed in the central positions of the upper side wall and the lower side wall of the second installation groove, the same contactor device is arranged in the two third installation grooves, interfaces are arranged on the upper side and the lower side of the contactor device, installation seats are symmetrically and fixedly connected to the middle positions of the upper side wall and the lower side wall of the two side walls of the installation box, telescopic rods are symmetrically and fixedly connected to the middle positions of the two side walls of the upper side wall and the lower side wall of the installation box, an installation plate is fixedly connected to the side wall of one side, away from, and the fixing block is fixedly connected with an installation rod between the middle positions of the opposite side walls of the fixing block, the installation rod is fixedly provided with a first fan and a second fan in a vertically symmetrical manner from the center position of the opposite side wall of the installation rod.

As a further description of the above technical solution:

the mounting panel is close to vertical fixedly connected with spring between mounting box one side lateral wall both sides intermediate position and the mounting box this side lateral wall, sliding connection has the telescopic link of this side in the spring.

As a further description of the above technical solution:

and a mounting hole is formed between the central positions of the front side wall and the rear side wall of the mounting seat, and the mounting hole is a threaded hole.

As a further description of the above technical solution:

two the mounting panel is symmetrical fixedly connected with dustproof pad in one side lateral wall central point department in opposite directions.

As a further description of the above technical solution:

and a dust screen is fixedly arranged between the middle positions of the inner side walls of the first mounting grooves.

As a further description of the above technical solution:

the blowing direction of the first fan and the second fan on one side is from one side of the contactor device to one side of the dustproof net on the side.

As a further description of the above technical solution:

the two side walls of the third mounting groove are symmetrically and fixedly connected with rubber blocks, and the two side walls of the opposite side of the rubber blocks on the upper side or the lower side are fixedly connected with the side wall of the contactor device.

The utility model discloses following beneficial effect has:

compared with the prior art, dustproof contactor is provided with nimble dustproof mechanism, and dust resistance is better during the in-service use, sets up in addition by dustproof ventilation heat abstractor, and this is external with contactor device during operation production more heat eduction gear, does benefit to the long-time stable work of contactor device, plays the guard action to contactor device, and the whole device practical application is worth highly.

Drawings

Fig. 1 is a schematic structural view of a dustproof contactor according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of a dustproof contactor according to the present invention;

fig. 3 is an enlarged view of a portion B in fig. 1 of the dustproof contactor according to the present invention.

Illustration of the drawings:

1. installing a box; 2. a first mounting groove; 3. a second mounting groove; 4. a third mounting groove; 5. a contactor device; 6. a mounting seat; 7. a telescopic rod; 8. mounting a plate; 9. a fixed block; 10. mounting a rod; 11. a first fan; 12. a second fan; 13. mounting holes; 14. a rubber block; 15. a dust-proof pad; 16. a dust screen; 17. a 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a dustproof contactor comprises an installation box 1, wherein the center positions of two side walls of the installation box 1 are symmetrically provided with first installation grooves 2, the side wall of one opposite side of the two first installation grooves 2 is provided with a second installation groove 3, the center positions of the upper side wall and the lower side wall of the second installation groove 3 are symmetrically provided with third installation grooves 4 penetrating through the side wall of the installation box 1, the two third installation grooves 4 are internally provided with a same contactor device 5 which can control the work of a load, the upper side and the lower side of the contactor device 5 are provided with interfaces, the contactor device 5 can be connected and installed in the load through the interfaces, the middle positions of the upper side wall and the lower side wall of the installation box 1 are symmetrically and fixedly connected with installation seats 6, the middle positions of the upper side wall and the lower side wall of the installation box 1 are symmetrically and fixedly connected with telescopic rods 7, mounting panel 8 is elevation structure, 3 four corners lateral wall fixedly connected with fixed blocks 9 of second mounting groove, fixed block 9 is the prism, with fixedly connected with installation pole 10 between two fixed blocks 9 in one side lateral wall intermediate position in opposite directions, two installation poles 10 are from one side lateral wall central point fixed mounting and are had first fan 11, two installation poles 10 are in opposite directions one side lateral wall and are longitudinal symmetry fixed mounting have second fan 12, but first fan 11 and second fan 12 work wind-guiding.

A spring 17 is vertically and fixedly connected between the middle position of two sides of the side wall of one side of the mounting plate 8 close to the mounting box 1 and the side wall of the side of the mounting box 1, a telescopic rod 7 of the side is connected in the spring 17 in a sliding way and can provide a clamping force for the two mounting plates 8 to move oppositely, a mounting hole 13 is arranged between the central positions of the front side wall and the rear side wall of the mounting seat 6, the mounting hole 13 is a threaded hole and is beneficial to fixing the mounting device body, a dustproof pad 15 is symmetrically and fixedly connected at the central position of the side wall of one side of the two mounting plates 8 opposite to each other, a dustproof net 16 is fixedly arranged between the middle positions of the inner side wall of the first mounting groove 2 and plays a dustproof role, the blowing directions of the first fan 11 and the second fan 12 on one side are blown to one side of the dustproof net 16 by one side of the, the side wall of the contactor device 5 opposite to the side wall of the two rubber blocks 14 on the upper side or the lower side is fixedly connected with the side wall of the contactor device 5, and the contactor device 5 is protected.

The working principle is as follows: when the device is used, the mounting device body can be fixed through the mounting holes 13 on the four mounting seats 6, the mounting plates 8 on the two sides can be pulled away from each other, at the moment, the spring 17 is stretched, the contactor device 5 is connected and mounted in a load through the interfaces on the upper side and the lower side of the contactor device 5 (the contactor device 5 is the prior art in the market, the specific model can refer to SC-E05A and the like), the contactor device 5 works, at the moment, the mounting plates 8 on the two sides which are pulled away from each other are loosened, the stretched spring 17 is reset to drive the mounting plates 8 on the two sides to move towards each other, the dustproof pad 15 is fixedly connected to the central position of the side wall on one opposite side of the mounting plates 8 on the two sides, the mounting plates 8 on the two sides seal the interface of the contactor device 5 to play a dustproof role, the first fan 11 and the second fan 12 are turned on, the first fan 11 and the second fan 12 work to guide wind, because the blowing direction, the dustproof wind-guiding heat dissipation work of contactor device 5 is played, the contactor device 5 generates more heat during working, the contactor device 5 can work stably for a long time, the contactor device 5 is protected, and the whole device is high in practical application value.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a dustproof contactor, includes install bin (1), its characterized in that: the mounting box comprises a mounting box (1), two side walls, two first mounting grooves (2), two opposite side walls and two second mounting grooves (3) are symmetrically formed in the center positions of the two side walls of the mounting box (1), third mounting grooves (4) penetrating through the side walls of the mounting box (1) are symmetrically formed in the center positions of the upper side wall and the lower side wall of the second mounting groove (3), the same contactor device (5) is arranged in the two third mounting grooves (4), interfaces are arranged on the upper side and the lower side of the contactor device (5), mounting seats (6) are symmetrically and fixedly connected to the middle positions of the upper side wall and the lower side wall of the mounting box (1), telescopic rods (7) are symmetrically and fixedly connected to the middle positions of the two side walls of the upper side wall and the lower side wall of the mounting box (1), and mounting plates (8), four corner lateral wall fixedly connected with fixed blocks (9) of second mounting groove (3), fixed block (9) are the triangular prism, with two in one side fixed block (9) fixedly connected with installation pole (10), two between lateral wall intermediate position in one side opposite directions installation pole (10) leave one side lateral wall central point fixed mounting mutually and have first fan (11), two installation pole (10) are symmetry fixed mounting about relative to one side lateral wall and have second fan (12).

2. The dust contactor as claimed in claim 1, wherein: mounting panel (8) are close to vertical fixedly connected with spring (17) between mounting box (1) one side lateral wall both sides intermediate position and mounting box (1) this side lateral wall, sliding connection has telescopic link (7) of this side in spring (17).

3. The dust contactor as claimed in claim 1, wherein: and a mounting hole (13) is formed between the central positions of the front side wall and the rear side wall of the mounting seat (6), and the mounting hole (13) is a threaded hole.

4. The dust contactor as claimed in claim 1, wherein: two the mounting panel (8) opposite side wall central point puts symmetry fixedly connected with dustproof pad (15).

5. The dust contactor as claimed in claim 1, wherein: and a dust screen (16) is fixedly arranged between the middle positions of the inner side walls of the first mounting grooves (2).

6. The dust contactor as claimed in claim 1, wherein: the direction of the first fan (11) and the second fan (12) on the same side is from the side of the contactor device (5) to the side of the dust screen (16).

7. The dust contactor as claimed in claim 1, wherein: the two side walls of the third mounting groove (4) are symmetrically and fixedly connected with rubber blocks (14), and the two opposite side walls of the rubber blocks (14) on the upper side or the lower side are fixedly connected with the side wall of the contactor device (5).