CN212570851U

CN212570851U - Antistatic relay convenient to disassemble and assemble

Info

Publication number: CN212570851U
Application number: CN202021102036.8U
Authority: CN
Inventors: 黄崇西
Original assignee: Guangzhou Valyou Trade Co ltd
Current assignee: Beijing Qianhai Lingchuang Technology Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-19
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a prevent electrostatic relay convenient to dismouting, including the protection box, the radiating groove has been seted up to the right-hand member of protection box, the cell wall fixed mounting of radiating groove has the dust screen, logical groove has been seted up to the lower extreme of protection box, the inner chamber of protection box is provided with placer, the lower extreme left part fixed mounting of protection box has the backup pad, first recess has been seted up to the right-hand member of backup pad, cell wall upper portion is provided with strutting arrangement around the first recess, the lower extreme of backup pad is provided with buffer. A prevent electrostatic relay convenient to dismouting, place the box and receive the influence of gravity and down move along the gag lever post, place the box descending to the spring on, set up the spring and play buffering cushioning effect to placing the box to play the guard action to placing the relay of box inside, very simple this moment takes out the relay from the protection box, operation process is simple, has improved dismouting efficiency.

Description

Antistatic relay convenient to disassemble and assemble

Technical Field

The utility model relates to a prevent electrostatic relay technical field, specifically be a prevent electrostatic relay convenient to dismouting.

Background

The relay is an electric control device, when the change of input quantity (excitation quantity) reaches the regulation requirement, make the controlled quantity produce a predetermined step change in the electric output circuit, it has control system (also known as input loop) and controlled system (also known as output loop) interdynamic relation, usually apply to the automatic control circuit, it is a kind of "automatic switch" that uses the small current to control the heavy current to operate actually, so play the role of automatic regulation, safety protection, switching circuit, etc. in the circuit, the existing static-proof relay usually installs the protective box outside, however take the relay out from the protective box comparatively hard, lower the disassembling and assembling efficiency, the relay can produce a large amount of heat inside in the course of using at the same time, too much heat is apt to damage the relay, shorten its life cycle, secondly the relay is inconvenient to dismantle and install, the practicality is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antistatic relay convenient to dismouting to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent electrostatic relay convenient to dismouting, includes the protection box, the radiating groove has been seted up to the right-hand member of protection box, the cell wall fixed mounting of radiating groove has the dust screen, logical groove has been seted up to the lower extreme of protection box, the inner chamber of protection box is provided with placer, the lower extreme left part fixed mounting of protection box has the backup pad, first recess has been seted up to the right-hand member of backup pad, cell wall upper portion is provided with strutting arrangement around the first recess, the lower extreme of backup pad is provided with buffer.

Preferably, the placing device comprises a placing box, a placing groove is formed in the upper end of the placing box, a relay is placed on the groove wall of the placing groove, a plug is fixedly connected to the lower end of the relay, a dismounting device is arranged on the lower portion of the left end and the lower portion of the right end of the relay, a limiting rod is connected to the front portion and the rear portion of the right portion of the placing box in an alternating mode, and the placing device and the protecting box are movably connected to the lower portion of the inner cavity of the protecting box in a movable mode.

Preferably, strutting arrangement includes first bull stick, the surface middle part fixed mounting of first bull stick has the commentaries on classics board, the upper end right part fixed mounting who changes the board has the support bar, first bull stick runs through the front side cell wall upper portion and fixed mounting of first recess has positive and negative motor, cell wall upper portion is in the same place strutting arrangement and backup pad swing joint around the connection of first recess is alternated to first bull stick.

Preferably, the buffer device comprises a base, a second groove is formed in the left portion of the upper end of the base, a plurality of groups of springs are fixedly mounted at the bottom of the groove wall of the second groove, and the buffer device and the support plate are fixedly connected at the lower end of the support plate through the base.

Preferably, the lower right part of the placing device is contacted with the upper right part of the supporting device.

Preferably, the size of the heat dissipation groove is matched with the size of the dustproof net.

Preferably, the dismouting device includes the fly leaf, the lower extreme middle part fixed mounting of fly leaf has the spacing frame of U-shaped, the right-hand member front portion and the right-hand member rear portion of the spacing frame of U-shaped all alternate and are connected with a screw rod, two the surface right part threaded connection of screw rod has a nut, fly leaf fixed connection is with dismouting device and relay fixed connection in the left end lower part and the right-hand member lower part of relay.

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

1. place the box and receive the influence of gravity and down move along the gag lever post, set up the gag lever post and play limiting displacement to placing the box, the skew of emergence position when preventing to place the box motion, place the box and descend to the spring on, set up the spring and play buffering cushioning effect to placing the box to play the guard action to placing the relay of box inside, very simple this moment takes out the relay from the guard box, and operation process is simple, has improved dismouting efficiency.

2. When the relay works, a large amount of heat is dissipated by arranging the heat dissipation groove, so that the relay is prevented from being damaged by excessive heat accumulation, and the service life of the relay is prolonged; the screw rod cooperates the nut to fix the installation of U-shaped spacing frame in corresponding electric power cabinet to convenient quick installation to the relay improves the practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of an anti-static relay convenient to disassemble and assemble;

fig. 2 is a schematic structural view of a placement device of an anti-static relay convenient to disassemble and assemble;

fig. 3 is a schematic structural view of a supporting device of an anti-static relay convenient to disassemble and assemble according to the present invention;

fig. 4 is a schematic structural view of a buffering device of an anti-static relay convenient to disassemble and assemble;

fig. 5 is the utility model relates to a dismouting device schematic structure view of antistatic relay convenient to dismouting.

In the figure: 1. a protective case; 2. a heat sink; 3. a dust screen; 4. a through groove; 5. a placement device; 6. a support plate; 7. a first groove; 8. a support device; 9. a buffer device; 51. placing the box; 52. a placement groove; 53. a relay; 54. a limiting rod; 55. a plug; 57. a dismounting device; 81. a first rotating lever; 82. rotating the plate; 83. a supporting strip; 84. a positive and negative motor; 91. a base; 92. a second groove; 93. a spring; 571. a movable plate; 572. a U-shaped limiting frame; 573. a screw; 574. and a nut.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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. 1-5, the present invention provides a technical solution: the utility model provides a prevent electrostatic relay convenient to dismouting, including protection box 1, radiating groove 2 has been seted up to protection box 1's right-hand member, radiating groove 2's cell wall fixed mounting has dust screen 3, logical groove 4 has been seted up to protection box 1's lower extreme, protection box 1's inner chamber is provided with placer 5, protection box 1's lower extreme left part fixed mounting has backup pad 6, first recess 7 has been seted up to backup pad 6's right-hand member, cell wall upper portion is provided with strutting arrangement 8 around first recess 7, the lower extreme of backup pad 6 is provided with buffer 9.

The placing device 5 comprises a placing box 51, the placing box 51 is used for placing a relay 53, a placing groove 52 is formed in the upper end of the placing box 51, the relay 53 is placed on the groove wall of the placing groove 52, the relay 53 is an automatic switch for controlling large current by using small current, a plug 55 is fixedly connected to the lower end of the relay 53, a dismounting device 57 is arranged on the lower portion of the left end and the lower portion of the right end of the relay 53, a limiting rod 54 is inserted and connected to the front side and the rear side of the right portion of the placing box 51, the limiting rod 54 plays a limiting role in the placing box 51, and the placing box 51 is movably connected to the lower portion of the inner cavity of the protection box 1 to movably connect the placing device 5 with the protection; the supporting device 8 comprises a first rotating rod 81, a rotating plate 82 is fixedly arranged in the middle of the outer surface of the first rotating rod 81, a supporting bar 83 is fixedly arranged at the right part of the upper end of the rotating plate 82, the supporting bar 83 supports the placing box 51, the first rotating rod 81 penetrates through the upper part of the front side groove wall of the first groove 7 and is fixedly provided with a forward-reverse motor 84, and the first rotating rod 81 is connected to the upper parts of the front and rear groove walls of the first groove 7 in an inserting manner to movably connect the supporting device 8 and the supporting plate 6 together; the buffer device 9 comprises a base 91, a second groove 92 is formed in the left part of the upper end of the base 91, a plurality of groups of springs 93 are fixedly mounted at the bottoms of the groove walls of the second groove 92, the springs 93 play a role in buffering and damping the placing box 51 and protecting the relay 53 inside the placing box 51, and the base 91 is fixedly mounted at the lower end of the support plate 6 to fixedly connect the buffer device 9 and the support plate 6; the right part of the lower end of the placing device 5 is contacted with the right part of the upper end of the supporting device 8; the size of the heat dissipation groove 2 is matched with that of the dustproof net 3; the dismounting device 57 includes a movable plate 571, a U-shaped limiting frame 572 is fixedly mounted in the middle of the lower end of the movable plate 571, a screw 573 is inserted and connected to the front part and the rear part of the right end of the U-shaped limiting frame 572, a nut 574 is screwed to the right part of the outer surface of the two screw 573, and the movable plate 571 is fixedly connected to the lower part of the left end and the lower part of the right end of the relay 53 to fixedly connect the dismounting device 57 and the relay 53.

It should be noted that, the utility model relates to an antistatic relay convenient for disassembly and assembly, when the relay 53 is located in the protection box 1, the first rotating rod 81 is driven by the positive and negative motor 84 to rotate 90 degrees clockwise, thereby the rotating plate 82 is driven to rotate 90 degrees clockwise around the first rotating rod 81 to enter the first groove 7, at this time, the supporting bar 83 is rotated synchronously with the rotating plate 82 to separate from the bottom of the placing box 51, the placing box 51 is influenced by gravity and moves downwards along the limiting rod 54, the limiting rod 54 is arranged to limit the placing box 51, the position deviation generated when the placing box 51 moves is prevented, the placing box 51 falls on the spring 93, the spring 93 is arranged to play a role of buffering and damping for the placing box 51, thereby the relay 53 inside the placing box 51 is protected, at this time, the relay 53 is very simply taken out of the protection box 1, the operation process is simple, the dismounting efficiency is improved, a large amount of heat generated when the relay 53 works is dissipated by arranging the heat dissipation groove 2, the relay 53 is prevented from being damaged by excessive heat accumulation, and the service life of the relay 53 is prolonged; play limiting displacement to relay 53 through setting up the spacing 572 of U-shaped, screw 573 cooperation nut 574 is fixed the installation of the spacing 572 of U-shaped in corresponding electric power cabinet simultaneously to convenient quick installing relay 53, improve the practicality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an antistatic relay convenient to dismouting, includes protection box (1), its characterized in that: radiating groove (2) have been seted up to the right-hand member of protection box (1), the cell wall fixed mounting of radiating groove (2) has dust screen (3), logical groove (4) have been seted up to the lower extreme of protection box (1), the inner chamber of protection box (1) is provided with placer (5), the lower extreme left part fixed mounting of protection box (1) has backup pad (6), first recess (7) have been seted up to the right-hand member of backup pad (6), cell wall upper portion is provided with strutting arrangement (8) around first recess (7), the lower extreme of backup pad (6) is provided with buffer (9).

2. The easy-to-mount/dismount antistatic relay according to claim 1, wherein: the placing device (5) comprises a placing box (51), a placing groove (52) is formed in the upper end of the placing box (51), a relay (53) is placed on the groove wall of the placing groove (52), a plug (55) is fixedly connected to the lower end of the relay (53), a dismounting device (57) is arranged on the lower portion of the left end and the lower portion of the right end of the relay (53), a limiting rod (54) is connected to the front portion and the rear portion of the right portion of the placing box (51) in an inserting mode, and the placing box (51) is movably connected to the lower portion of the inner cavity of the protection box (1) in a moving mode.

3. The easy-to-mount/dismount antistatic relay according to claim 1, wherein: strutting arrangement (8) are including first bull stick (81), the surface middle part fixed mounting of first bull stick (81) has commentaries on classics board (82), the upper end right part fixed mounting who changes board (82) has support bar (83), first bull stick (81) run through the front side cell wall upper portion and the fixed mounting of first recess (7) have positive and negative motor (84), first bull stick (81) interlude is connected around first recess (7) cell wall upper portion with strutting arrangement (8) and backup pad (6) swing joint together.

4. The easy-to-mount/dismount antistatic relay according to claim 1, wherein: buffer (9) includes base (91), second recess (92) have been seted up to the upper end left part of base (91), the equal fixed mounting of cell wall bottom of second recess (92) has a plurality of groups spring (93), base (91) fixed mounting is with buffer (9) and backup pad (6) fixed connection at the lower extreme of backup pad (6).

5. The easy-to-mount/dismount antistatic relay according to claim 1, wherein: the right part of the lower end of the placing device (5) is contacted with the right part of the upper end of the supporting device (8).

6. The easy-to-mount/dismount antistatic relay according to claim 1, wherein: the size of the heat dissipation groove (2) is matched with that of the dustproof net (3).

7. The easy-to-mount/dismount antistatic relay according to claim 2, wherein: the dismounting device (57) comprises a movable plate (571), a U-shaped limiting frame (572) is fixedly mounted in the middle of the lower end of the movable plate (571), a screw rod (573) is respectively inserted and connected in front of the right end and in rear of the right end of the U-shaped limiting frame (572), a nut (574) is in threaded connection with the right portion of the outer surface of the two screw rods (573), and the movable plate (571) is fixedly connected to the lower portion of the left end and the lower portion of the right end of the relay (53) to fixedly connect the dismounting device (57) and the relay (53).