Novel secondary circuit false touch prevention wiring terminal separator plate

Abstract

The utility model relates to a novel secondary circuit false touch prevention wiring terminal separator plate, which comprises a plurality of cover plate units used for protecting single terminals, and is characterized in that each cover plate unit comprises a separator plate used for being inserted into gaps between adjacent terminals, a cover plate used for covering the single terminals and a handle; the two partition plates are arranged at the two ends of one side of the cover plate respectively, and the handle is arranged on the other side of the cover plate. Connecting points are arranged on the side edges of the cover plates, and the cover plates of the adjacent cover plate units are connected through the connecting points. According to the utility model, the novel separator plate is used for important tripping input and output loop wiring terminals, so that the risk of protection misoperation or equipment damage caused by mistaken touch can be effectively avoided, and the possibility of mistaken wiring disassembly is reduced. And the risk caused by mistakenly touching important loops by human factors can be reduced to a great extent.

Description

Technical Field

[0001] The utility model relates to the field of terminal protection tools, in particular to a novel secondary circuit anti-mistaken-touch terminal partition. Background Art

[0002] Secondary circuits play an indispensable role in relay protection. In recent years, there have been more and more cases of equipment shutdown or damage due to mistaken disconnection of wiring or accidental contact with other trip-in (such as the safety cut-off circuit in the generator-transformer protection) or trip-out (such as the failure circuit of the circuit breaker protection) terminals during the process of troubleshooting and protection verification of equipment in operation on secondary circuits. In order to effectively avoid the many adverse factors and risks brought about by maintenance work on secondary circuits. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a novel secondary circuit anti-mistaken contact terminal partition to solve the problems in the prior art.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model discloses a novel secondary circuit anti-mistaken contact terminal partition, comprising a plurality of cover plate units for protecting a single terminal, wherein the cover plate unit comprises a partition for inserting into the gap between adjacent terminals, a cover plate for covering a single terminal, and a handle;

[0006] Two partitions are respectively arranged at two ends of one side of the cover plate, and the handle is arranged on the other side of the cover plate;

[0007] The side edges of the cover plates are provided with connection points, and the cover plates of adjacent cover plate units are connected via the connection points.

[0008] In one embodiment of the present application, the connection point located on one side of the cover plate is a magnet column embedded in the cover plate, and the connection point located on the other side of the cover plate is a magnetic metal column embedded in the cover plate.

[0009] In one embodiment of the present application, an opening area for accommodating a bridging member is provided between two partitions in the same cover plate unit.

[0010] In one embodiment of the present application, the end of the partition is rounded or chamfered.

[0011] In one embodiment of the present application, the cover unit, the partition and the handle are all made of insulating materials, and the cover unit, the partition and the handle are integrally formed.

[0012] The beneficial effects of the utility model are as follows: a new type of secondary circuit anti-accidental contact terminal partition of the utility model includes a plurality of cover units for protecting a single terminal, the cover unit includes a partition for inserting into the gap between adjacent terminals, a cover for covering a single terminal, and a handle; two partitions are respectively arranged at the two ends of one side of the cover, and the handle is arranged on the other side of the cover; a connection point is arranged on the side of the cover, and the covers of adjacent cover units are connected through the connection point. The application uses a new type of partition for important tripping in and out circuit terminals, which can effectively avoid the risk of misoperation of protection or damage to equipment due to accidental contact, and reduces the possibility of accidental disconnection of wiring. The risk of accidental contact of important circuits due to human factors can be greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 This is a front view structural diagram of a cover unit of a new secondary circuit anti-mistaken contact terminal partition of the utility model;

[0015] Figure 2 It is a top view structural diagram of a novel secondary circuit anti-mistaken contact terminal partition of the utility model;

[0016] Figure 3 It is a side view structural diagram of a new secondary circuit anti-mistaken contact terminal partition of the utility model;

[0017] 1- Partition, 2- Cover, 3- Handle, 4- Connection point. DETAILED DESCRIPTION

[0018] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0019] It should be noted that the illustrations provided in the following embodiments are only used to schematically illustrate the basic concept of the present invention. Therefore, the drawings only show the layers related to the present invention rather than being drawn according to the number, shape and size of the layers in actual implementation. In actual implementation, the type, quantity and proportion of each layer may be changed arbitrarily, and the layer layout may also be more complicated.

[0020] In the following description, numerous details are discussed to provide a more thorough explanation of the embodiments of the present invention; however, it is obvious to those skilled in the art that the embodiments of the present invention can be implemented without these specific details.

[0021] like Figure 1-Figure 3 As shown, the present application includes a plurality of cover units for protecting a single terminal, wherein the cover unit includes a partition 1 for inserting into a gap between adjacent terminals, a cover 2 for covering a single terminal, and a handle 3;

[0022] The two partitions 1 are respectively arranged at two ends of one side of the cover plate 2, and the handle 3 is arranged on the other side of the cover plate 2;

[0023] A connection point 4 is provided on the side of the cover plate 2 , and the cover plates 2 of adjacent cover plate units are connected via the connection point 4 .

[0024] During the operation of the secondary circuit of the operating equipment or the verification of the relay protection, most of the secondary safety measures are implemented by removing the wiring or blocking the important circuit with insulating tape. There is a risk of accidentally removing the wiring or touching the terminal. The present application inserts the partition 1 into the terminal to cover the terminal screws and the screw bridge or fixed bridge between the terminals, so as to avoid accidentally touching the tripping in and out terminals during the hidden danger inspection or protection verification on the operating equipment, resulting in malfunction of the protection or damage to the equipment.

[0025] In one embodiment of the present application, the connection point 4 located on one side of the cover plate 2 is a magnet column embedded in the cover plate 2, and the connection point 4 located on the other side of the cover plate 2 is a magnetic metal column embedded in the cover plate 2. The present application uses metal columns and magnet columns to fix adjacent cover plate units. The connection point 4 represents the connection part between each partition 1, just like the quick marking strip used for the terminal, which is convenient for removing the corresponding number of partitions 1 according to actual needs.

[0026] In one embodiment of the present application, an opening area for accommodating a bridging member is provided between two partitions 1 in the same cover plate unit.

[0027] According to the actual situation on site, most of the terminals of the on-site protection device are UK-type terminals, which are separated by a partition 1. A cover 2 and a handle 3 are added to the partition 1. Considering that there are bridging parts (short-circuit pieces) between some terminals, the general partition 1 cannot be used. In this application, an opening area is provided on the partition 1, so that the important circuit terminals on site can be used.

[0028] In one embodiment of the present application, the end of the partition 1 is rounded or chamfered to facilitate inserting the partition 1 into the gap between the terminals.

[0029] In one embodiment of the present application, the cover unit, the partition 1 and the handle 3 are all made of insulating materials, and the cover unit, the partition 1 and the handle 3 are integrally formed.

[0030] The utility model discloses a new type of secondary circuit anti-accidental contact terminal partition, comprising a plurality of cover units for protecting a single terminal, the cover unit comprising a partition for inserting into the gap between adjacent terminals, a cover for covering a single terminal and a handle; two partitions are respectively arranged at the two ends of one side of the cover, and the handle is arranged on the other side of the cover; a connection point is arranged on the side of the cover, and the covers of adjacent cover units are connected through the connection point. The application uses a new type of partition for important tripping in and out circuit terminals, which can effectively avoid the risk of misoperation of protection or damage to equipment due to accidental contact, and reduces the possibility of accidental disconnection of wiring.

[0031] In the above embodiments, although the utility model has been described in conjunction with the specific embodiments of the utility model, many replacements, modifications and variations of these embodiments will be apparent to those of ordinary skill in the art based on the foregoing description. The embodiments of the utility model are intended to cover all such replacements, modifications and variations that fall within the broad scope of the appended claims.

[0032] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A new secondary circuit anti-accidental contact terminal partition, characterized in that: It comprises a plurality of cover units for protecting individual terminals, wherein the cover units comprise a partition for inserting into the gap between adjacent terminals, a cover for covering the individual terminals, and a handle; Two partitions are respectively arranged at two ends of one side of the cover plate, and the handle is arranged on the other side of the cover plate; The side edges of the cover plates are provided with connection points, and the cover plates of adjacent cover plate units are connected via the connection points.

2. According to claim 1, a new secondary circuit anti-mistaken contact terminal partition is characterized in that: The connection point on one side of the cover plate is a magnet column embedded in the cover plate, and the connection point on the other side of the cover plate is a magnetic metal column embedded in the cover plate.

3. The novel secondary circuit anti-mistaken contact terminal partition according to claim 1 is characterized in that: An opening area for accommodating a bridge piece is provided between two partitions in the same cover plate unit.

4. The novel secondary circuit anti-mistaken contact terminal partition according to claim 1 is characterized in that: The ends of the partitions are rounded or chamfered.

5. The novel secondary circuit anti-mistaken contact terminal partition according to claim 1 is characterized in that: The cover unit, the partition and the handle are all made of insulating materials, and the cover unit, the partition and the handle are integrally formed.

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