CN220421140U - Anti-interference low-voltage switch cabinet with independent communication interface - Google Patents

Abstract

The utility model discloses an anti-interference low-voltage switch cabinet with an independent communication interface, which comprises a unit drawer, wherein the front end of the unit drawer is provided with a control panel, one end of the back surface is provided with a data interface, the middle part of the unit drawer is provided with a power interface, the inside of the data interface is electrically connected with the control panel, the data interface and the power interface are respectively fixedly connected with a data communication cable and a power line.

Description

Anti-interference low-voltage switch cabinet with independent communication interface

Technical Field

The utility model relates to the field of low-voltage switch cabinets, in particular to an anti-interference low-voltage switch cabinet with an independent communication interface.

Background

The low-voltage switch cabinet is used as a common power distribution cabinet and has wide application in industry. The cabinet body of the low-voltage switch cabinet comprises a frame, wherein the frame comprises an upright post, an upper cross beam, a lower cross beam and a middle cross beam, the upper cross beam and the lower cross beam are positioned at the upper end and the lower end of the upright post, and the middle cross beam is connected with the upright post and is transversely arranged. Among common low-voltage switch cabinets, low-voltage drawer cabinets are commonly used due to the characteristics of clear classification and convenient use.

In the unit drawer in the existing low-voltage switch cabinet, the power interface and the data interface are integrated, which causes the following problems: firstly, electromagnetic interference generated by a power cable during working can interfere communication signals, so that the communication signals are intermittent, and secondly, the combined structure affects maintenance work.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the anti-interference low-voltage switch cabinet with the independent communication interface, and compared with the prior art, the low-voltage switch cabinet with the independent communication interface has the advantages that the data interface is independently arranged from the power interface, firstly, when the low-voltage switch cabinet with the independent communication interface is used, the power interface is conveniently connected with a cable of the data interface, meanwhile, the electromagnetic interference to a data communication signal caused by a power line in the transmission process is avoided, the transmission efficiency is improved, secondly, the overhaul is convenient, and the use effect of a unit drawer is improved.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an anti-interference low tension switchgear of independent communication interface in area, includes the unit drawer, the front end of unit drawer is provided with control panel, and the one end at back is provided with data interface, and the middle part is provided with power source, data interface's inside and control panel keep electric connection, data interface and power source keep being connected fixedly with data communication cable and power cord respectively, carry out data display through data interface and the control panel that will independently come out, and the person of facilitating the use knows through display panel, and the person of facilitating the use monitors the data communication in the unit drawer.

As a preferable technical scheme of the utility model, the locating plate arranged on the outer side of the data interface is provided with a hole groove structure and a connecting port respectively at four corners on one side of the back of the unit drawer, the locating plate is fixedly connected with the unit drawer through locating screws arranged in the hole groove, locating ports are arranged on two sides of the connecting port, locating rods are fixedly penetrated on two sides of the locating plate, the inner side of the locating rods is clamped in the locating ports, the outer side of the unit drawer is provided with a connecting structure, the connecting structure comprises a butt joint device arranged at the top end of the unit drawer and a threaded rod arranged at the bottom of the unit drawer, and the butt joint device comprises a fixing ring and a rotary drum movably arranged in the fixing ring.

As a preferable technical scheme of the utility model, the control panel comprises a circuit board for processing signals, a display panel for displaying data and physical keys, and the display panel and the physical keys are electrically connected with the circuit board.

As a preferable technical scheme of the utility model, the unit drawers are vertically provided with a plurality of groups in the low-voltage switch cabinet.

As a preferable technical scheme of the utility model, the middle part of the positioning sheet is provided with a square through hole with the size matched with that of the communication interface.

As a preferable technical scheme of the utility model, a rotary groove is formed in the inner side wall of the bottom end of the fixed ring, a baffle ring is fixed on the outer side of the bottom end of the rotary drum, the baffle ring is arranged in the rotary groove, and a thread structure with the same size as the threaded rod is formed in the rotary drum.

Compared with the prior art, the utility model has the following beneficial effects:

1. in this device, through setting up the data interface that independently sets up, than with current structure, come out data interface from power source in this device is independent, at first when using, made things convenient for the cable connection of power source and data interface, also avoided the power cord simultaneously at transmission in-process electromagnetic interference who brings for data communication signal, improve transmission efficiency, secondly make things convenient for the pertinence to overhaul, improve the result of use of unit drawer.

2. In this device, through carrying out data display with the data interface and the control panel that come out independently, the person of facilitating the use is learned through display panel, and the person of facilitating the use monitors the data communication in the unit drawer.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a second schematic diagram of the structure of the present utility model;

FIG. 3 is a diagram illustrating a data interface structure according to the present utility model;

FIG. 4 is a front view of the structure of FIG. 2;

FIG. 5 is a partially exploded view of the connection structure of the present utility model.

Wherein: 1. a unit drawer; 11. a connection port; 2. a control panel; 3. a power interface; 4. a data interface; 41. a positioning sheet; 42. a set screw; 43. a positioning rod; 5. a connection structure; 51. a docking device; 511. a fixing ring; 512. a rotary groove; 513. a rotating drum; 514. a baffle ring; 52. a threaded rod.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1-5, the utility model provides an anti-interference low-voltage switch cabinet with an independent communication interface, which comprises a unit drawer 1, wherein a control panel 2 is arranged at the front end of the unit drawer 1, a data interface 4 is arranged at one end of the back surface, a power interface 3 is arranged at the middle part of the unit drawer, the inside of the data interface 4 is electrically connected with the control panel 2, the data interface 4 and the power interface 3 are respectively connected and fixed with a data communication cable and a power wire, a connecting structure 5 is arranged at the outer side of the unit drawer 1, the connecting structure 5 comprises a butting device 51 arranged at the top end of the unit drawer 1 and a threaded rod 52 arranged at the bottom of the unit drawer 1, and the butting device 51 comprises a fixed ring 511 and a rotary drum 513 movably arranged in the fixed ring 511.

In other embodiments, the positioning plate 41 is arranged at the outer side of the data interface 4, the four corners of one side of the back of the positioning plate 41 and one side of the unit drawer 1 are respectively provided with a hole groove structure and a connecting port 11, the positioning plate 41 is fixedly connected with the unit drawer 1 through a positioning screw 42 arranged in the hole groove, two sides of the connecting port 11 are provided with positioning ports, two sides of the positioning plate 41 are respectively penetrated and fixed with a positioning rod 43, and the inner sides of the positioning rods 43 are clamped and arranged in the positioning ports; through setting up the data interface 4 that independently sets up, compare with current structure, come out data interface 4 from power interface 3 independence in this device, at first when using, made things convenient for power interface 3 and data interface 4's cable to connect, also avoided the power cord simultaneously at transmission in-process electromagnetic interference who brings for data communication signal, improved transmission efficiency, secondly make things convenient for the pertinence to overhaul, improve the result of use of unit drawer.

In other embodiments, the control panel 2 includes a circuit board for processing signals, a display panel for displaying data, and physical keys, and the display panel and the physical keys are electrically connected to the circuit board; the unit drawers 1 are vertically provided with a plurality of groups in the low-voltage switch cabinet; the middle part of the locating piece 41 is provided with a square through hole which is matched with the size of the communication interface; through carrying out data display with the data interface 4 that independently comes out with control panel 2, the person of facilitating the use is learned through display panel, the person of facilitating the use monitors the data communication in the unit drawer 1, and set up the spacer 41 structure in the outside of data interface 4, the user can be first through locating lever 43 with the locating hole card establish fixedly, the square through hole in middle part is established fixedly with the data connection again, be connected fixing set screw and connector 11 at last, can realize connecting fixedly, and add the spacer structure of establishing, can effectively prevent the dust entering.

The rotary groove 512 is formed in the inner side wall of the bottom end of the fixed ring 511, the baffle ring 514 is fixed on the outer side of the bottom end of the rotary drum 513, the baffle ring 514 is arranged in the rotary groove 512, and the threaded structure with the threaded rod 52 is formed in the rotary drum 513, so that when a user operates, the threaded rod 52 at the bottom end can be connected with the butt joint device 51 first, the rotary drum 513 structure is rotated, the baffle ring on the outer side of the rotary drum 513 can rotate in the rotary groove 512 in the fixed ring 511, and the threaded rod 52 is retracted into the rotary drum 513, so that the effect of connection and fixation is achieved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an anti-interference area independent communication interface's low tension switchgear, includes unit drawer (1), its characterized in that: the front end of the unit drawer (1) is provided with a control panel (2), one end of the back surface is provided with a data interface (4), the middle part is provided with a power interface (3), the inside of the data interface (4) is electrically connected with the control panel (2), and the data interface (4) and the power interface (3) are respectively connected and fixed with a data communication cable and a power line; the utility model discloses a portable electronic device, including data interface (4), including fixing ring (511), fixing ring (511) and rotary drum (513), spacer (41) are installed in unit drawer (1), spacer (41) that the outside of data interface (4) set up, just spacer (41) and unit drawer (1) four corners of back one side have respectively been seted up hole groove structure and connector (11), just spacer (41) pass through set screw (42) that set up in the hole inslot and unit drawer (1) fixed connection, the locating port has been seted up to the both sides of connector (11), the outside of unit drawer (1) is provided with connection structure (5), including setting up in interfacing apparatus (51) on unit drawer (1) top and threaded rod (52) that set up in unit drawer (1) bottom in connection structure (5), including solid fixed ring (511) and activity rotary drum (513) that set up in solid fixed ring (511) in interfacing apparatus (51).

2. The low-voltage switchgear with independent communication interface as claimed in claim 1, wherein: the control panel (2) comprises a circuit board for processing signals, a display panel for displaying data and physical keys, wherein the display panel and the physical keys are electrically connected with the circuit board.

3. The low-voltage switchgear with independent communication interface as claimed in claim 1, wherein: the unit drawers (1) are vertically arranged in the low-voltage switch cabinet in a plurality of groups.

4. The low-voltage switchgear with independent communication interface as claimed in claim 2, wherein: square through holes matched with the communication interface in size are formed in the middle of the positioning sheet (41).

5. The low-voltage switchgear with independent communication interface as claimed in claim 1, wherein: the two sides of the locating piece (41) are fixedly penetrated by locating rods (43), and the inner sides of the locating rods (43) are clamped in the locating openings.

6. The low-voltage switchgear with independent communication interface as claimed in claim 1, wherein: the rotary groove (512) is formed in the inner side wall of the bottom end of the fixed ring (511), the baffle ring (514) is fixed on the outer side of the bottom end of the rotary drum (513), the baffle ring (514) is arranged in the rotary groove (512), and a thread structure with the same size as the threaded rod (52) is formed in the rotary drum (513).