CN218602367U

CN218602367U - Anti-misoperation reclosing switch

Info

Publication number: CN218602367U
Application number: CN202222645218.5U
Authority: CN
Inventors: 连建勇
Original assignee: Maidou Intelligent Electric Suzhou Co ltd
Current assignee: Maidou Intelligent Electric Suzhou Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-03-10
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a prevent reclosing lock of maloperation relates to reclosing lock technical field. The reclosing lock comprises a reclosing lock body, wherein a micro motor is fixedly connected to the back surface of the reclosing lock body, and an anti-misoperation assembly is installed inside the reclosing lock body; the anti-misoperation assembly comprises two electrode plates, wherein return springs are fixedly connected between the top end and the bottom end of the two electrode plates and the interior of the reclosing body, the two electrode plates are respectively connected with positive and negative electrode wire harnesses inside the reclosing body, one end between the two electrode plates is slidably connected with a flow guide frame, and the opposite surfaces of the two electrode plates are respectively fixedly connected with arc-shaped insulating plates. The utility model discloses a set up electrode structure in reclosing lock to alternate water conservancy diversion frame and rotatable cam in electrode structure, make this coincidence valve when overhauing, can come the setting that the inside circuit of coincidence valve breaks off through the control cam, reduced the phenomenon of producing the mistake and operating when in-service use.

Description

Anti-misoperation reclosing switch

Technical Field

The utility model relates to a reclosing technical field specifically is a prevent reclosing of maloperation.

Background

The reclosing device plays an important role in ensuring the safe power supply and the stable operation of the power system.

The application provides a background problem that automatic reclosing devices in the prior art are overlapped blindly after a breaker is tripped and often cause greater damage to an electric power system and electrical equipment when the automatic reclosing devices are overlapped on a permanent fault, and realizes protection against reclosing and reduces the phenomenon of misoperation during actual use by setting a first working mode and a second working mode to be switched.

However, when the reclosure is in actual use, an electrode structure can be arranged in the reclosure, and the guide frame and the rotatable cam are inserted into the electrode structure, so that when the reclosure is overhauled, the circuit in the reclosure can be disconnected through the control cam, and the phenomenon of misoperation in actual use is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent reclosing lock of maloperation 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: the reclosing lock comprises a reclosing lock body, wherein a micro motor is fixedly connected to the back of the reclosing lock body, and an anti-misoperation assembly is installed inside the reclosing lock body;

the anti-misoperation assembly comprises two electrode plates, return springs are fixedly connected between the two electrode plates and the top end and the bottom end of the interior of the reclosing body, the two electrode plates are respectively connected with positive and negative electrode harnesses in the interior of the reclosing body, one end between the two electrode plates is connected with a flow guide frame in a sliding manner, two ends of the flow guide frame are respectively and fixedly connected with an integrally formed insulating block, and opposite surfaces of the two electrode plates are respectively and fixedly connected with arc-shaped insulating plates;

the output end of the micro motor is fixedly connected with an adjusting cam by penetrating through the reclosing body, and the outer part of the adjusting cam is in contact with the outer parts of the two arc-shaped insulating plates when rotating.

Furthermore, two ends of the outer portions of the two electrode plates are fixedly connected with sliding rods respectively, sliding grooves are formed in the periphery of the inner wall of the reclosing body respectively, and the sliding rods are matched with the sliding grooves.

Furthermore, positioning rings are fixedly connected to the periphery of the outer portion of the reclosure body respectively, and assembling bolts are installed inside the four positioning rings in a penetrating mode respectively.

Furthermore, a reclosing switch is installed on one side of the reclosing body, separating protrusions are fixedly connected to the periphery of the other side of the reclosing body respectively, and the length of each separating protrusion is equal to that of the micro motor.

Furthermore, a misoperation switch is installed on one side of the outer portion of the reclosing body and electrically connected with the micro motor.

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

this prevent reclosing of maloperation through set up electrode structure in reclosing to interlude water conservancy diversion frame and rotatable cam in electrode structure, make this coincidence valve when overhauing, can come the setting of the inside circuit disconnection of coincidence valve through the control cam, reduced the phenomenon that produces the maloperation when in-service use.

This prevent reclosing of maloperation is through the fixed separation arch respectively all around at the reclosing back to let separate the setting that bellied length and micro motor's length is the same, reduced this reclosing when actual installation, micro motor is to reclosing mounted position's influence.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is a back view of the present invention;

fig. 3 is an assembly view of the anti-misoperation assembly of the present invention.

In the figure: 1. a positioning ring; 2. assembling a bolt; 3. a reclosing switch; 4. operating the switch by mistake; 5. a reclosing body; 6. a micro-motor; 7. a separation protrusion; 8. an anti-misoperation assembly; 801. a slide bar; 802. an arc-shaped insulating plate; 803. an adjustment cam; 804. a flow guiding frame; 805. a return spring; 806. an electrode plate; 807. a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and 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.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

Automatic reclosing device among the prior art all carries out the coincidence blindly after the circuit breaker tripping operation, when its coincidence in permanent trouble, often can cause bigger harm to electric power system and electrical equipment, has appeared the phenomenon of mistake manipulation and lead to the coincidence to provide a novel device for reducing automatic reclosing after the tripping operation on the basis of this applicant.

As can be seen with reference to fig. 1-3, the device comprises a reclosing body 5.

First, a micro motor 6 is fixedly connected to the back of the reclosing body 5.

Secondly, there is the anti-misoperation assembly 8 installed inside the reclosing body 5, wherein refer to fig. 3, the anti-misoperation assembly 8 includes two electrode plates 806, the two electrode plates 806 are provided, a return spring 805 is fixedly connected between the top end and the bottom end inside the two electrode plates 806 and the reclosing body 5, the two electrode plates 806 are respectively connected with the positive and negative electrode harnesses inside the reclosing body 5, one end between the two electrode plates 806 is slidably connected with the diversion frame 804, two ends of the diversion frame 804 are respectively and fixedly connected with the integrally formed insulating blocks, the opposite faces of the two electrode plates 806 are respectively and fixedly connected with the arc insulating plates 802, it needs to be supplemented that, wherein the output end of the micro motor 6 is in contact with the outside of the two arc insulating plates 802 when rotating through penetrating the reclosing body 5 and fixedly connected with the adjusting cam 803, and the outside of the adjusting cam 803 is in contact with the outside of the two arc insulating plates 802.

It should be emphasized that, when the device is actually used, the electrode structure is arranged in the reclosure, and the guide frame 804 and the rotatable cam are inserted into the electrode structure, so that when the reclosure is overhauled, the circuit inside the reclosure can be disconnected through the control cam, and the phenomenon of misoperation generated in the actual use process is reduced.

Thirdly, sliding grooves 807 are respectively formed around the inner wall of the reclosing body 5, and sliding rods 801 are respectively and fixedly connected to the two ends of the outer portions of the two electrode plates 806, wherein the sliding rods 801 are matched with the sliding grooves 807.

Fourthly, the positioning rings 1 are fixedly connected to the periphery of the outer portion of the reclosing body 5 respectively, and the assembling bolts 2 are installed inside the four positioning rings 1 in an inserting mode respectively.

Fifthly, reclose switch 3 is installed to the one side at reclose body 5, reclose body 5 another side all around respectively fixedly connected with separate arch 7, separate arch 7's length and micro motor 6, length the same, need emphasize, this application is through separating arch 7 at the reclose back all around fixedly respectively, and let separate the length of arch 7 and micro motor 6's the same setting of length, when having reduced this reclose at actual installation, micro motor 6 is to the influence of reclose mounted position.

Sixthly, a misoperation switch 4 is arranged on one side of the outer portion of the reclosing body 5, and the misoperation switch 4 is electrically connected with the micro motor 6.

When the device is used for actual detection, the switch 4 is operated by opening, so that the switch 4 is operated by mistake to control the work of the micro motor 6, when the micro motor 6 works, the adjusting cam 803 rotates, when the adjusting cam 803 rotates, the adjusting cam 803 is contacted with the arc insulating plates 802, at the moment, the two arc insulating plates 802 realize inward deviation through extruding the return springs 805, when the two arc insulating plates 802 deviate inwards, the two electrode plates 806 move relative to the flow guide frame 804, and when the two electrode plates 806 are contacted with the two ends of the flow guide frame 804, the current loop inside the reclosing body 5 is disconnected at the moment.

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 a prevent operative reclosing lock, includes reclosing lock body (5), its characterized in that: the back of the reclosing body (5) is fixedly connected with a micro motor (6), and an anti-misoperation assembly (8) is installed inside the reclosing body (5);

the anti-misoperation assembly (8) comprises two electrode plates (806), a return spring (805) is fixedly connected between the top end and the bottom end of the interiors of the two electrode plates (806) and the reclosing body (5), the two electrode plates (806) are respectively connected with a positive pole wire harness and a negative pole wire harness inside the reclosing body (5), one end between the two electrode plates (806) is slidably connected with a flow guide frame (804), two ends of the flow guide frame (804) are respectively and fixedly connected with an integrally formed insulating block, and opposite surfaces of the two electrode plates (806) are respectively and fixedly connected with arc-shaped insulating plates (802);

the output end of the micro motor (6) penetrates through the reclosing body (5) and is fixedly connected with an adjusting cam (803), and the outer portion of the adjusting cam (803) is in contact with the outer portions of the two arc-shaped insulating plates (802) when rotating.

2. The anti-misoperation reclosing lock according to claim 1, wherein: two outside both ends of electrode plate (806) are fixedly connected with slide bar (801) respectively, sliding tray (807) have been seted up respectively around reclosing lock body (5) inner wall, slide bar (801) and sliding tray (807) looks adaptation.

3. The anti-misoperation reclosing lock according to claim 1, wherein: the reclosure body (5) is fixedly connected with positioning rings (1) on the periphery outside respectively, and assembling bolts (2) are installed inside the four positioning rings (1) in an inserting mode respectively.

4. The anti-misoperation reclosing lock according to claim 1, wherein: reclosing switch (3) are installed to the one side of reclosing body (5), and separation arch (7) are fixedly connected with respectively all around of reclosing body (5) another side, separate protruding (7) the length with micro motor (6), the length the same.

5. The anti-misoperation reclosing lock according to claim 1, wherein: and a misoperation switch (4) is arranged on one side of the outside of the reclosing body (5), and the misoperation switch (4) is electrically connected with the micro motor (6).