CN215910539U

CN215910539U - Anti-open circuit wiring structure of IPS current grounding protection device

Info

Publication number: CN215910539U
Application number: CN202220225685.XU
Authority: CN
Inventors: 柯春裕; 高尚; 芦鹏; 李金�; 杨旭; 李洪凯; 梁光超
Original assignee: Guangdong Herzman Technology Co ltd
Current assignee: Guangdong Herzman Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-02-25
Anticipated expiration: 2032-01-27

Abstract

The utility model belongs to the technical field of electrical detection devices, and particularly relates to an open-circuit-proof wiring structure of an IPS current grounding protection device, which comprises a box body with a containing cavity, a control panel arranged in the containing cavity, an installation rack arranged on the control panel and positioned on the left side of the control panel, and a mutual inductor extending out of the box body. The technical effect of this wiring structure is: through the setting of installation frame with the mutual-inductor on the box body, the cooperation of installation breach and mounting panel makes vertical board can imbed in the holding breach, is favorable to the installation frame to set up on the control panel firmly.

Description

Anti-open circuit wiring structure of IPS current grounding protection device

Technical Field

The utility model belongs to the technical field of electrical detection devices, and particularly relates to an open-circuit-proof wiring structure of an IPS current grounding protection device.

Background

Chinese patent document No. CN203941257U discloses a remote online monitoring device for main transformer dc magnetic biasing in 11/12/2014, which includes a current transformer, an acquisition and analysis board connected to the current transformer, an industrial control gateway connected to the acquisition and analysis board, a gigabit photoelectric converter connected to the industrial control gateway, and a power supply for supplying power to the acquisition and analysis board, the industrial control gateway, the gigabit photoelectric converter, and the power supply, wherein the acquisition and analysis board, the industrial control gateway, the gigabit photoelectric converter, and the power supply are disposed in a box, the current transformer is an open-close type core-through current transformer capable of measuring ac and dc simultaneously, and the current transformer is sheathed on a ground wire of a neutral point; the current transformer comprises a fixed part and a detection part, the detection part is annular, a neutral point grounding wire penetrates through the middle part of the detection part, the detection part comprises a left clamping part and a right clamping part, the left clamping part and the right clamping part are spliced to form an annular detection part, the grounding wire enters from the splicing part of the left clamping part and the right clamping part, the box body is arranged on an insulating column, a first insulator is arranged on the insulating column and is connected with a second insulator side by side through a conductor, a main transformer neutral sleeve is arranged below the second insulator, a transformer main transformer is arranged below the main transformer neutral sleeve, the conductor between the first insulator and the second insulator is transversely arranged at the top of the first insulator and the top of the second insulator, the insulator is sleeved outside the conductor, the middle parts of the first insulator and the second insulator are respectively provided with a wire, a neutral point outgoing line of the transformer main transformer is connected with the grounding wire through the main transformer neutral sleeve, the second insulator and the first insulator, the grounding wire is positioned on the outer side of the insulating column. The current transformer is completely externally arranged in the box body through the circuit, when the monitoring device is used, the circuit is easily scratched and damaged, and certain limitation exists, so that a connecting structure is necessary to be designed to directly install the current transformer on the box body without connecting the current transformer through the circuit leading out of the box body, and meanwhile, the connecting structure needs to be stably installed in the box body.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an open-circuit-prevention wiring structure of an IPS current grounding protection device, wherein a mutual inductor is arranged on a box body through an installation rack, and a vertical plate can be embedded into an accommodating notch through the matching of an installation notch and an installation plate, so that the installation rack is favorably and stably arranged on a control plate.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

the open-circuit-prevention wiring structure of the IPS current grounding protection device comprises a box body with an accommodating cavity, a control panel arranged in the accommodating cavity, an installation rack arranged on the control panel and positioned on the left side of the control panel, and a mutual inductor arranged on the installation rack and extending out of the box body;

the left side of the control panel is correspondingly provided with an accommodating gap penetrating through the upper part and the lower part of the control panel, and the control panel is provided with a mounting plate which is positioned at the front part and the rear part of the accommodating gap and protrudes towards the left side;

the installation frame includes vertical board, and the mutual-inductor setting all is equipped with the installation breach that link up its left part and right part around the vertical board on vertical board, and in vertical board passed through the cooperation embedding holding breach of installation breach and mounting panel, the mounting panel passed corresponding installation breach.

Furthermore, the middle lower parts of the front side and the rear side of the vertical plate are provided with cutting parts, and the cutting parts are positioned on the outer sides of the corresponding installation notches.

Furthermore, the upper parts of the front side and the rear side of the vertical plate are provided with chamfered parts.

Further, the mounting frame comprises a horizontal fixing plate connected to the lower part of the vertical plate;

the horizontal fixing plate is arranged at the bottom of the control panel, the horizontal fixing plate is positioned at the lower part of the mounting notch, and the horizontal fixing plate is connected with the control panel through a fastener in a mounting mode.

Furthermore, the mutual inductors are arranged in three groups at intervals in the front-back direction.

Furthermore, a through hole is formed in the left side of the box body, and the mutual inductor extends out of the box body through the through hole.

The utility model has the beneficial effects that: according to the transformer installation rack, the transformer is arranged on the box body through the installation rack, the transformer is connected with the control panel through the circuit, the circuit corresponding to the transformer does not need to be arranged outside the box body, the vertical plate can be embedded into the accommodating notch due to the matching of the installation notch and the installation plate, the installation rack is favorably and stably arranged on the control panel, the horizontal fixing plate is installed on the control panel through the fastening piece, and the installation stability of the installation rack on the control panel is further improved.

Drawings

Fig. 1 is a partial view of a hidden cartridge according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram according to an embodiment of the present invention.

FIG. 3 is an exploded view of an embodiment of the present invention with the cartridge hidden.

Fig. 4 is a cross-sectional view of a transformer, mounting frame, and control panel in accordance with an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

Referring to fig. 1-4, the open-circuit-proof wiring structure of the IPS current grounding protection device comprises a box body 2 with a containing cavity, a control panel 3 arranged in the containing cavity, an installation frame 4 arranged on the control panel 3 and positioned on the left side of the control panel 3, and a mutual inductor 5 arranged on the installation frame 4 and extending out of the box body 2, wherein the mutual inductor 5 extends out of the box body 2 towards the left side.

According to the utility model, the mutual inductor 5 is arranged on the box body 2 through the mounting rack 4, the mutual inductor 5 is connected with the control panel 3 through a circuit, and the circuit corresponding to the mutual inductor 5 is not required to be arranged outside the box body 2, so that the risk of circuit damage is reduced.

The left side of the control plate 3 is correspondingly provided with an accommodating gap 6 which penetrates through the upper part and the lower part of the control plate 3 corresponding to the mounting rack 4, and a mounting plate 7 which is positioned at the front part and the rear part of the accommodating gap 6 and protrudes towards the left side is formed on the control plate 3;

the mounting rack 4 comprises a vertical plate 8, the mutual inductor 5 is arranged on the vertical plate 8, specifically, the mutual inductor 5 is mounted on the left side surface of the vertical plate 8, a binding post 14 is arranged on the right side surface of the mutual inductor 5, a through hole 15 is arranged on the vertical plate 8 corresponding to the binding post 14, the binding post 14 penetrates out of the vertical plate 8 through the through hole 15, and one end of a circuit for connecting the mutual inductor 5 and the control board 3 is connected to the binding post 14;

the lower part of both sides all is equipped with the installation breach 9 that link up its left part and right part around vertical board 8, and in vertical board 8 passed through installation breach 9 and mounting panel 7's cooperation embedding holding breach 6, be favorable to installation frame 4 to set up on control panel 3 firmly, mounting panel 7 passes corresponding installation breach 9 with supplementary vertical board 8 location on control panel 3.

In an embodiment, the middle lower parts of the front side and the rear side of the vertical plate 8 are provided with cutting parts 10, the cutting parts 10 are located on the outer sides of the corresponding installation notches 9, the length of the installation notches 9 is reduced due to the cutting parts 10, and the difficulty in matching and installing the installation notches 9 and the installation plate 7 is reduced.

In an embodiment, the upper portions of the front side and the rear side of the vertical plate 8 are provided with the chamfer 11, the lower portions of the front side and the rear side of the vertical plate 8 are also provided with the round chamfers, and the arrangement of the chamfer 11 and the round chamfers reduces the risk of scratching when a manufacturer assembles and installs the rack 4.

In an embodiment, the mounting frame 4 includes a horizontal fixing plate 12 connected to a lower portion of the vertical plate 8, and the horizontal fixing plate 12 is formed by bending, referring to fig. 1 and 3, in a state where the horizontal fixing plate 12 is not bent by the mounting frame 4, referring to fig. 4, in a state where the bending of the mounting frame 4 is completed and the horizontal fixing plate 12 is formed.

Horizontal fixed plate 12 sets up in control panel 3 bottom, and horizontal fixed plate 12 is located the lower part of installation breach 9, through fastener erection joint between horizontal fixed plate 12 and the control panel 3, realizes the installation of installation frame 4 and control panel 3, further improves the installation steadiness of installation frame 4 on control panel 3, and the fastener can adopt locking screw.

In one embodiment, the transformers 5 are three groups and are arranged at intervals in the front-back direction.

In one embodiment, the left side of the box body 2 is provided with a through hole 13, the mutual inductor 5 extends out of the box body 2 through the through hole 13, and the mutual inductor 5 is not completely arranged outside the box body 2.

When the utility model is used, a line to be detected passes through the mutual inductor 5, and the display equipment arranged on the box body 2 can display corresponding detection data.

The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

The open-circuit-proof wiring structure of the IPS current grounding protection device is characterized by comprising a box body (2) with an accommodating cavity, a control panel (3) arranged in the accommodating cavity, an installation rack (4) arranged on the control panel (3) and positioned on the left side of the control panel (3), and a mutual inductor (5) which is arranged on the installation rack (4) and extends out of the box body (2);

the left side of the control plate (3) is correspondingly provided with an accommodating gap (6) which penetrates through the upper part and the lower part of the control plate (3) corresponding to the mounting rack (4), and a mounting plate (7) which is positioned at the front part and the rear part of the accommodating gap (6) and protrudes towards the left side is formed on the control plate (3);

installing frame (4) include vertical board (8), and mutual-inductor (5) set up on vertical board (8), and the lower part of both sides all is equipped with installation breach (9) of lining up its left part and right part around vertical board (8), and in vertical board (8) through the cooperation embedding holding breach (6) of installation breach (9) and mounting panel (7), corresponding installation breach (9) were passed in mounting panel (7).
2. The IPS current ground protection device of claim 1, wherein the cut-out portion (10) is arranged at the middle lower portion of the front side and the rear side of the vertical plate (8), and the cut-out portion (10) is positioned at the outer side of the corresponding installation notch (9).
3. Anti-open wiring structure of IPS current ground protection device as claimed in claim 1, wherein the upper portions of front and rear sides of said vertical plate (8) are provided with chamfered portions (11).
4. Anti-open wiring structure of IPS current ground protection device according to claim 1, characterized in that the mounting frame (4) comprises a horizontal fixing plate (12) connected to the lower part of the vertical plate (8);

the horizontal fixing plate (12) is arranged at the bottom of the control panel (3), the horizontal fixing plate (12) is located at the lower part of the installation notch (9), and the horizontal fixing plate (12) is installed and connected with the control panel (3) through a fastener.
5. The open circuit prevention wiring structure of the IPS current ground protection device according to claim 1, wherein the transformers (5) are three groups and arranged at intervals in a front-rear direction.
6. The anti-open wiring structure of the IPS current ground protection device of claim 1, wherein a perforation (13) is formed at the left side of the box body (2), and the mutual inductor (5) extends out of the box body (2) through the perforation (13).