CN218770575U

CN218770575U - Intelligent primary plug-in structure of complete low-voltage cabinet

Info

Publication number: CN218770575U
Application number: CN202022662121.6U
Authority: CN
Inventors: 曹旭丰
Original assignee: Wecome Technology Chengdu Co ltd
Current assignee: Wecome Technology Chengdu Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2023-03-28
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to a plug-in components field of low-voltage cabinet discloses a plug-in components structure once of intelligence of complete set low-voltage cabinet, including the contact protective housing, set up the contact piece module in the contact protective housing, the copper bar of being connected with the contact piece module, contact protective housing tip is provided with the shell, the inside joint of shell has the inner shell, the inside fixed measuring circuit board that is provided with of inner shell, measuring circuit board is connected with contact piece module or copper bar electricity. The utility model discloses a set up the shell at contact protective housing tip, through shell and original contact protective housing reciprocal anchorage to inner shell through setting up in the shell will measure the circuit board and fix, realize that the installation of measuring the circuit board is fixed, and then can realize through measuring the circuit board that environmental parameter measures, electrical parameter measures, and it is less to have solved current plug-in components structure function, can not realize the problem of parameter measurement.

Description

Intelligent primary plug-in structure of complete low-voltage cabinet

Technical Field

The utility model relates to a plug-in components field of low-voltage cabinet especially relates to a plug-in components structure once of intelligence of complete set low-voltage cabinet.

Background

The low-voltage cabinet is a combined high-low voltage switch cabinet assembled by standard modules, and is used for controlling power generation, power transmission, power distribution, electric energy conversion and electric energy consumption equipment. The circuit structure in the low-voltage cabinet is mainly electrically connected through a primary plug-in.

The primary plug-in structure of the existing low-voltage cabinet mainly comprises a contact protection shell 1, a contact blade module 2 arranged in the contact protection shell 1 and a copper bar 3 connected with the contact blade module 2; the joint of the contact blade module 2 and the copper bar 3 is respectively arranged on a contact fixing module 5, two fixing pins 3 are arranged on the contact fixing module 5, and the two fixing pins 3 penetrate through the contact fixing module 5 and are positioned on two sides of the copper bar to fix the copper bar; the copper bars are respectively provided with screws 6, and arc baffles 7 are respectively arranged between the copper bars, please refer to fig. 1, fig. 2 and fig. 3.

However, the primary plug-in structure of the existing low-voltage cabinet is generally a simple mechanical contact plug-in structure, and only mechanical plug-in can be performed, so that the functions that can be realized are few, and the functions of parameter measurement and the like cannot be realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plug-in components structure once of intelligence of complete set low-voltage cabinet to solve the problem that parameter measurement can not be realized to the plug-in components structure once of low-voltage cabinet among the prior art.

In order to realize the above-mentioned purpose, the utility model provides a plug-in components structure once of intelligence of complete set low-voltage cabinet, including the contact protective housing, set up the contact piece module in the contact protective housing, the copper bar of being connected with the contact piece module, contact protective housing tip is provided with the shell, the inside joint of shell has the inner shell, the inside fixed measuring circuit board that is provided with of inner shell, measuring circuit board is connected with contact piece module or copper bar electricity.

According to the utility model discloses a plug-in components structure once of intelligence of complete set low-voltage cabinet has further improvement, the junction of contact piece module and copper bar is provided with contact fixed module, be provided with two fixed pins on the contact fixed module, two fixed pins run through contact fixed module, and are fixed with the copper bar.

According to the utility model discloses a plug-in components structure once of intelligence of complete set low-voltage cabinet has further improvement, be provided with a plurality of square through-holes on shell, inner shell, the measuring circuit board respectively, the tip of copper bar runs through the through-hole on measuring circuit board, inner shell and the shell in proper order.

According to the utility model discloses a plug-in components structure once of complete set low-voltage cabinet's intelligence has further improvement, be provided with a plurality of louvres on the inner shell.

According to the utility model discloses a plug-in components structure once of complete set low-voltage cabinet's intelligence has further improvement, the tip that the shell was worn out to the copper bar is provided with the screw.

According to the utility model discloses a plug-in components structure once of complete set low-voltage cabinet's intelligence has further improvement, be provided with the flash barrier between the copper bar.

The utility model has the advantages that: the utility model discloses a set up the shell at contact protective housing tip, through shell and original contact protective housing reciprocal anchorage to inner shell through setting up in the shell is fixed measuring circuit board, realizes that measuring circuit board's installation is fixed, and then can realize through measuring circuit board that environmental parameter measures, electrical parameter measures, has solved that current plug-in components structure function is less, can not realize the problem of parameter measurement.

Drawings

FIG. 1 is a general diagram of a primary package structure in the prior art;

FIG. 2 is a schematic diagram of a primary plug-in structure in the prior art;

FIG. 3 is an exploded view of a prior art primary insert structure;

FIG. 4 is a general structural diagram of the intelligent primary plug-in structure of the present invention;

FIG. 5 is a schematic structural diagram of an intelligent primary plug-in structure of the present invention;

FIG. 6 is an exploded view of the structure of the smart primary plug-in structure of the present invention;

fig. 7 is a schematic circuit diagram of the measuring circuit board of the present invention;

reference numerals:

1-a contact protective housing; 2-a contact blade module; 3-a fixing pin; 4-copper bar; 5-a contact fixing module; 6-screws; 7-an arc baffle; 8-measuring the circuit board; 9-inner shell; 10-a housing; 11-a through hole; 12-heat dissipation holes.

Detailed Description

The following description is given for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.

Please refer to the drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Referring to fig. 4, 5 and 6, the utility model provides an intelligent primary plug-in structure of a set of low-voltage cabinet, which comprises a contact protection shell 1, a contact blade module 2 arranged in the contact protection shell 1, and a copper bar 3 connected with the contact blade module 2, wherein an outer shell 10 is arranged at the end part of the contact protection shell 1, an inner shell 9 is clamped in the outer shell 10, a measuring circuit board 8 is fixedly arranged in the inner shell 9, and the measuring circuit board 8 is electrically connected with the contact blade module 2 or the copper bar 4; the contact blade module 2 and the copper bar 3 are arranged in three phases, namely, an A phase, a B phase and a C phase.

The utility model discloses in, through setting up shell 10 at 1 tip of contact protective housing, through shell 10 and original contact protective housing 1 reciprocal anchorage to inner shell 9 through setting up in the shell 10 fixes measuring circuit board 9, realizes that measuring circuit board 9's installation is fixed, and then can realize through measuring circuit board 8 that environmental parameter measures, electrical parameter measures, and it is less to solve current plug-in components structure function, can not realize the problem of parameter measurement.

The contact fixing module 5 is fixedly arranged at the joint of the contact blade module 2 and the copper bar 4, two fixing pins 3 are arranged on the contact fixing module 5, and the two fixing pins 3 penetrate through the contact fixing module 5 to fix the copper bar 4.

A plurality of square through holes 11 are respectively formed in the outer shell 10, the inner shell 9 and the measuring circuit board 8, and the end of the copper bar 4 sequentially penetrates through the through holes 11 in the measuring circuit board 8, the inner shell 9 and the outer shell 10; can tentatively fix measuring circuit board 8, inner shell 9 and shell 10 through copper bar 4, can not influence the normal work of copper bar 4 to be convenient for measuring circuit board 8 is connected contact blade module 2 or copper bar 4 electricity, realizes that the electrical parameter measures.

Wherein, a plurality of heat dissipation holes 12 are arranged on the inner shell 9; through setting up louvre 12 can dispel the heat to measuring circuit board 8, avoid leading to measuring circuit board 8 to damage because of the high temperature.

Wherein, the end of the copper bar 4 penetrating out of the shell 10 is provided with a screw 6; the shell 10 can be fixed again through the screw 6, and the phenomenon that the shell 10 loosens and falls off is avoided.

Wherein, an arc baffle 7 is arranged between the copper bars 3; through set up flash barrier 7 between copper bar 3 can prevent the mutual interference of signal of telecommunication between the copper bar 3, the condition of short circuit appears.

Referring to fig. 7, an environmental parameter collecting module, an electrical parameter collecting module, a power module, a memory, a master controller and a communication module are disposed on the measuring circuit board 8; the environment parameter acquisition module, the electric parameter acquisition module, the memory, the communication module and the power supply module are respectively electrically connected with the main controller.

The environment parameter acquisition module comprises a temperature and humidity sensor, a photosensitive sensor and an environment parameter acquisition device electrically connected with the temperature and humidity sensor and the photosensitive sensor; the electric parameter acquisition module comprises a mutual inductor and an electric parameter acquisition device electrically connected with the mutual inductor.

The temperature and humidity sensor, the photosensitive sensor and the mutual inductor are respectively arranged on the contact blade module 2 or the copper bar 4; the communication module comprises a wired communication module and a wireless communication module.

In the utility model, the temperature and humidity sensor and the photosensitive sensor are respectively arranged on the A-phase contact blade module 2, the B-phase contact blade module 2 and the C-phase contact blade module 2 or the copper bar 3, and are used for collecting the temperature and humidity signals and the light sensation signals of the A-phase contact blade module 2, the B-phase contact blade module 2 and the C-phase contact blade module 3, and the temperature and humidity signals and the light sensation signals are transmitted to the environmental parameter collector for analog-to-digital conversion, and analog signals are converted into digital signals and transmitted to the controller; meanwhile, mutual inductors (voltage transformers or current transformers) are respectively arranged on the A-phase contact blade module 2, the B-phase contact blade module 2 and the C-phase contact blade module 3 or the copper bar 3 and are used for collecting electric signals of the A-phase contact blade module, the B-phase contact blade module 2 and the C-phase contact blade module 3 or the copper bar 3, the electric signals are transmitted to an electric parameter collector to be subjected to analog-to-digital conversion, and analog signals are converted into digital signals to be transmitted to a controller (namely, the corresponding functions of the electric meter are realized); the wireless communication module or the wired communication module is controlled by the controller to transmit the acquired signals to the detection terminal in a communication manner, so that the signals are monitored in real time.

The power supply module converts the electric signals of the A-phase contact blade module 2, the B-phase contact blade module and the C-phase contact blade module or the copper bar 3 into electric signals, and supplies power to the main controller.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a plug-in components structure once of intelligence of complete set low-voltage cabinet, includes contact protective housing (1), sets up contact piece module (2) in contact protective housing (1), copper bar (4) of being connected with contact piece module (2), its characterized in that: the contact protection shell (1) tip is provided with shell (10), shell (10) inside joint has inner shell (9), inner shell (9) inside fixed measurement circuit board (8) of being provided with, measurement circuit board (8) are connected with contact blade module (2) or copper bar (4) electricity.

2. The intelligent primary plug-in structure of the complete set of low-voltage cabinet according to claim 1, characterized in that: the contact piece module (2) is provided with contact fixed module (5) with the junction of copper bar (4), be provided with two fixed pins (3) on the fixed module of contact (5), two fixed pins (3) run through fixed module of contact (5), are fixed with copper bar (4).

3. The intelligent primary plug-in structure of the complete set of low-voltage cabinet according to claim 2, characterized in that: be provided with a plurality of square through-holes (11) on outer shell (10), inner shell (9) and the measurement circuit board (8) respectively, the tip of copper bar (4) runs through-hole (11) on measurement circuit board (8), inner shell (9) and outer shell (10) in proper order.

4. The intelligent primary plug-in structure of the complete set of low-voltage cabinets of claim 1 or 3, wherein: the inner shell (9) is provided with a plurality of radiating holes (12).

5. The intelligent primary plug-in structure of the complete set of low-voltage cabinets as claimed in claim 4, wherein: and a screw (6) is arranged at the end part of the copper bar (4) penetrating out of the shell (10).

6. The intelligent primary plug-in structure of the complete set of low-voltage cabinet according to claim 5, characterized in that: and an arc isolating plate (7) is arranged between the copper bars (4).