CN214627644U

CN214627644U - Electric control box

Info

Publication number: CN214627644U
Application number: CN202120732488.2U
Authority: CN
Inventors: 孙波
Original assignee: Zhonglian Hengtong Machinery Co Ltd
Current assignee: Zhonglian Hengtong Machinery Co Ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-05
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses an electric cabinet, include: the box, wave filter and quick-operation joint have first pencil in the box, first pencil can be used for being connected with the outer second pencil of box, and in the box was located to the wave filter, be equipped with the first connector that corresponds with first pencil and the second connector that corresponds with the second pencil on the wave filter respectively, quick-operation joint includes first plug connector and the second plug connector of mutually supporting, on first pencil and the second connector were located to first plug connector, the second plug connector was located on first connector and the second pencil. The utility model discloses can realize wave filter and the interior outer wire harness quick assembly disassembly of box, and when the wave filter broke down, can be with the first pencil in the box and the outer second pencil high-speed joint of box to guarantee the emergent operation of equipment.

Description

Electric control box

Technical Field

The utility model relates to an electrical equipment field, concretely relates to electric cabinet.

Background

With the development of the technology, the requirement of some special application fields on electromagnetic compatibility is higher and higher, and accordingly, the electric cabinet is required to have a filtering function, so that a filter needs to be installed in the electric cabinet.

At present, the filter connection interface in the electric cabinet adopts the form of two-end terminal row, or the inlet is the form of multi-core quick-operation joint outlet for the terminal row, as shown in fig. 1, set up filter 2 ' in the box 1, the inlet of filter 2 ' sets up the first plug connector 31 of three quick-operation joint 3, with the second plug connector 32 of the quick-operation joint 3 of three outside cables of butt joint box 1 through first plug connector 31, the outlet of filter 2 ' sets up terminal row 4, with each inside cable of box 1 of each terminal connection through terminal row 4.

Obviously, the above arrangement has the following disadvantages:

1. the complex wiring of the terminal block 4 directly results in time and labor consuming installation, replacement and maintenance of the filter 2'.

2. Once the filter 2' has an irreparable fault, the cable in the box body 1 cannot be directly butted with the cable outside the box body 1 in a short time, so that the equipment cannot enter emergency operation in a power-on state.

Disclosure of Invention

An object of the utility model is to provide an electric cabinet can remove fast and change the wave filter.

To achieve the purpose, the utility model adopts the following technical proposal:

provided is an electric cabinet, including:

a housing having a first wire harness therein, the first wire harness being connectable to a second wire harness outside the housing;

the filter is arranged in the box body, a first connecting port and a second connecting port are respectively arranged on the filter, the first connecting port is arranged opposite to the first wire harness, and the second connecting port is arranged opposite to the second wire harness;

the quick connector comprises a first connector and a second connector which are matched with each other, the first connector is arranged on the first wire harness and the second connector, and the second connector is arranged on the first connector and the second wire harness.

Preferably, the first plug connector and the second plug connector are connected in a plugging mode.

Preferably, the filter is connected to a fault detection module.

Preferably, the box is internally provided with a mounting plate, the mounting plate is connected with the box in a sliding manner in the vertical direction, and the first plug connector on the first harness is detachably fixed on the mounting plate.

Preferably, the filter is detachably disposed in the case by screws.

Preferably, the filter is provided with two or more channels, and the first connection port and the second connection port are respectively arranged at two ends of each channel of the filter.

By adopting the above scheme, compare with prior art, the utility model has the advantages of it is following:

1. the utility model discloses because the both ends that set up the wave filter all adopt quick-operation joint's connected form for the installation of wave filter, change, overhaul very convenient, swift.

2. The utility model discloses because the quick-operation joint's that sets up the wave filter both ends mounting form is different, promptly: the second connector of first pencil in the box and wave filter is first plug connector, it is corresponding, the first connector of the outer second pencil of box and wave filter is the second plug connector, thereby make the first pencil in the box and the outer second pencil joint of box just in time can directly dock, and then make when the filter can not repaired trouble appear, perhaps need overhaul when corresponding circuit, can remove the wave filter or skip the wave filter, with the first pencil of box and the outer second pencil lug connection of box, so that equipment can enter into the emergent operating condition under the power-on state, perhaps, overhaul corresponding circuit.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic diagram of an electric cabinet in the prior art;

fig. 2 is a schematic structural diagram of an electric cabinet according to an embodiment of the present invention;

FIG. 3 is a bottom view of FIG. 2;

fig. 4 is a schematic view illustrating a normal operation state of an embodiment of the present invention;

fig. 5 is a schematic diagram of an emergency operation state according to an embodiment of the present invention.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

An embodiment of the utility model provides an electric cabinet, as shown in fig. 2 ~ 5, include: the box body 1 is provided with a first wire harness 6 inside, and the first wire harness 6 can be used for being connected with a second wire harness 7 outside the box body 1;

the filter 2 is arranged in the box body 1, a first connecting port and a second connecting port are respectively arranged on the filter 2, the first connecting port is arranged opposite to the first wire harness 6, and the second connecting port is arranged opposite to the second wire harness 7;

and the quick connector 3 is provided with a first connector 31 and a second connector 32 which are matched with each other, the first connector 31 is arranged on the first wire harness 6 and the second connector, and the second connector 32 is arranged on the first connector and the second wire harness 7.

Wherein, first plug connector 31 and second plug connector 32 are the supporting two parts structure of quick-operation joint 3, and first plug connector 31 can be established to public head, then second plug connector 32 establishes to female head, perhaps first plug connector 31 establishes to female head, and second plug connector 32 then establishes to public head, and first plug connector 31 and second plug connector 32 can adopt the plug to connect, also can adopt threaded connection, and this embodiment adopts the plug to connect, but is not limited to this.

Through the scheme, because the two ends of the filter 2 are connected by the quick connectors, the filter 2 is very convenient and quick to install, replace and overhaul.

Meanwhile, the installation forms of the quick connectors 3 at the two ends of the filter 2 are different, namely: the first interface of wave filter 2 is public head or female head, it is corresponding, the second connector is female head or public head, thereby make in the box 1 first pencil 6 and the box 1 outer first pencil 7 on the plug connector just in time can directly dock, and then make when filter 2 the irreparable trouble appears, or when needing to overhaul corresponding circuit, can remove wave filter 2 or skip wave filter 2, with the first pencil 6 in the box 1 and the box 1 outer second pencil 7 lug connection, so that equipment can enter into the emergent operating condition under the power-on state, or, overhaul corresponding circuit.

The filter 2 may have two or more channels, the first connection port and the second connection port are respectively disposed at two ends of each channel of the filter 2, and the channels may include a power channel, a signal channel, a communication channel, and the like.

In practical application, a plurality of electric control boxes are usually arranged on one device, the maximum current of each electric control box is usually different, in order to improve the universality of the filter 2 and reduce the number of spare parts of the filter 2, in this embodiment, each channel of the filter 2 is arranged according to the maximum current and the maximum number, so that all filter channels on one device are unified, and the use is convenient.

In one embodiment the filter 2 is removably arranged in the housing by means of screws 5.

In one embodiment, the first plug 31 connected to the first harness 6 in the housing 1 may be disposed in the housing 1 by a screw 5.

In one embodiment, the filter 2 is connected to a fault detection module, which is configured to detect whether the filter 2 fails in real time and preliminarily determine a fault type, where the fault type includes a recoverable fault and an irreparable fault, and the fault detection module is connected to the alarm lamp to control the alarm lamp to turn on the green lamp when the fault type is the recoverable fault, that is, to prompt a user that the fault can be repaired, and to directly perform line detection, and to control the alarm lamp to turn on the red lamp when the fault type is the irreparable fault, that is, to prompt the user that the fault cannot be repaired or cannot be repaired in a short time, and to directly replace or remove the filter 2.

In one embodiment, the first connector 31 on the first wire harness 6 in the box 1 is detachably and fixedly arranged on a mounting plate, and the mounting plate is slidably arranged in the box 1, so that when the filter 2 is removed, the mounting plate can be pushed, and then the first connector 31 mounted on the mounting plate is driven to rapidly slide to a position where the first connector is in butt joint with the second connector 32 on the second wire harness 7 outside the box 1, so that modular integrated butt joint is realized, and the method is very convenient and fast.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. An electric cabinet, comprising:

a box (1) having a first harness (6) therein, the first harness (6) being usable for connection with a second harness (7) outside the box (1);

the filter (2) is arranged in the box body (1), a first connecting port and a second connecting port are respectively arranged on the filter (2), the first connecting port is arranged opposite to the first wiring harness (6), and the second connecting port is arranged opposite to the second wiring harness (7);

quick-operation joint (3), it has first plug connector (31) and second plug connector (32) of mutually supporting, first plug connector (31) are located on first pencil (6) and the second connector, second plug connector (32) are located on first connector and second pencil (7).

2. The electrical cabinet according to claim 1, characterized in that the first plug connector (31) and the second plug connector (32) are connected by means of a plug.

3. The electrical cabinet according to claim 1, characterized in that the filter (2) is connected to a fault detection module.

4. The electric cabinet according to claim 1, characterized in that a mounting plate is arranged in the box body (1), the mounting plate is connected in a sliding way along the vertical direction of the box body (1), and the first plug connector (31) on the first wiring harness (6) is detachably fixed on the mounting plate.

5. The electrical cabinet according to claim 1, characterized in that the filter (2) is removably arranged in the cabinet (1) by means of screws.

6. The electric cabinet according to claim 1, wherein the filter (2) is provided with two or more channels, and the first connection port and the second connection port are respectively provided at two ends of each channel of the filter (2).