CN218388263U

CN218388263U - Excitation controller

Info

Publication number: CN218388263U
Application number: CN202222358226.1U
Authority: CN
Inventors: 张致强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-24
Anticipated expiration: 2032-09-06

Abstract

The utility model belongs to excitation controller field especially relates to a kind of excitation controller. The technology includes the shell, the inside bottom of shell is installed and is left right side distribution, and the ascending spacing groove of opening, the equal vertical backup pad that is sliding fit from top to bottom that is provided with it of spacing inslot, the level is provided with the year thing board that is used for electronic components to install between two backup pads, the left end of carrying the thing board is installed on the right side wall of left side backup pad, the right-hand member of carrying the thing board is installed on the left side wall of right side backup pad, the door opening has been seted up at the top of shell directly over the spacing groove, install in the door opening and be used for carrying out the access door sealed to the shell. The utility model discloses, the maintenance personal of being convenient for maintains excitation controller's inside through the access door to maintenance personal's work load has been reduced.

Description

Excitation controller

Technical Field

The utility model belongs to the technical field of the excitation control ware, especially, relate to an excitation control ware.

Background

The excitation controller is used as the core of the excitation system, the reliability of the excitation controller directly influences the normal operation of the generator, in order to improve the operation reliability of the excitation system, the excitation controller generally adopts redundant double-channel configuration, two control channels both comprise all control functions and can independently control and adjust, one of the control channels is a main channel, and the other control channel is a standby channel;

the existing excitation controller mainly comprises: the electronic components, the shell and the related buttons for controlling the excitation controller are arranged inside the excitation controller; when the existing excitation controller is assembled, electronic elements are installed in a shell, so that the electronic elements are well protected, when the excitation controller is maintained, a maintenance worker needs to unscrew a screw on the shell to disassemble the shell, the maintenance worker can maintain the electronic elements installed in the shell after disassembling the shell, and the shell is assembled through the screw after maintenance is finished, so that the excitation controller is maintained; such maintenance mode is very troublesome, convenient inadequately, great reduction maintainer's work efficiency.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the excitation controller is convenient to maintain and overhaul the inside and improves the working efficiency.

Excitation controller, which comprises an outer shell, the inside bottom of shell is installed and is controlled the distribution, and the ascending spacing groove of opening, the equal vertical backup pad that is sliding fit down with it of being of spacing inslot, the level is provided with the year thing board that is used for the installation of electronic components between two backup pads, the left end of carrying the thing board is installed on the right side wall of left side backup pad, the right-hand member of carrying the thing board is installed on the left side wall of right side backup pad, the door opening has been seted up at the top of shell directly over the spacing groove, install in the door opening and be used for carrying out the access door sealed to the shell.

Furthermore, all seted up the louvre on the left and right sides wall of shell, the mounting is used for preventing that the dust from entering into the inside filter screen of shell in the louvre.

Further, the inside of shell is vertical to be provided with two mounting panels that are left and right distribution, and left mounting panel is located the left side of left side spacing groove, and right side mounting panel is located the right side of right side spacing groove, all sets up on the mounting panel about communicating mounting hole, all installs in the mounting hole to be used for preventing to produce the ion fan that goes on in the excitation controller.

Further, a state switch for switching states and an excitation button for establishing voltage are mounted on the front outer side wall of the housing.

Furthermore, a control panel is arranged on the front side wall of the shell, and a display screen for displaying data, a plurality of signal lamps for displaying the running state and a plurality of control buttons for adjusting the excitation controller are mounted on the control panel.

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

the utility model discloses, the maintenance personal of being convenient for maintains excitation controller's inside through the access door to maintenance personal's work load has been reduced.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the front side of FIG. 1;

FIG. 3 is a schematic top view of the structure of FIG. 1;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2;

names of the components in the figures: 1. the device comprises a shell 2, an access door 3, a carrying plate 4, a supporting plate 5, a limiting groove 6, a filter screen 7, an ion fan 8, a mounting plate 9, a state change-over switch 10, a control panel 11, a display screen 12, an indicator lamp 13 and a control button.

Detailed Description

The present invention is further described with reference to the following detailed description taken in conjunction with the accompanying drawings, which are not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Example 1

The excitation controller described in this embodiment includes a housing 1, and is characterized in that: the inner bottom of the shell 1 is provided with limiting grooves 5 which are distributed left and right and have upward openings, supporting plates 4 which are in up-down sliding fit with the limiting grooves 5 are vertically arranged in the limiting grooves 5, and the bottoms of the limiting grooves 5 are welded on the inner bottom of the shell 1; as shown in fig. 1, the lower ends of the supporting plates 4 are all inserted into the grooves of the limiting grooves 5, the supporting plates 4 are limited by the limiting grooves 5, the supporting plates 4 are prevented from moving in the use process of the excitation controller, and meanwhile, the limiting grooves 5 also play a role in fixing the supporting plates 4;

a carrying plate 3 for mounting an electronic component is horizontally arranged between the two supporting plates 4, the left end of the carrying plate 3 is mounted on the right side wall of the left supporting plate 4, the right end of the carrying plate 3 is mounted on the left side wall of the right supporting plate 4, the left end of the carrying plate 3 is mounted on the right side wall of the left supporting plate 4 through screws, and the right end of the carrying plate 3 is mounted on the left side wall of the right supporting plate 4 through screws; in actual application, as shown in fig. 1, when the excitation controller is manufactured, the corresponding carrying plates 3 are arranged according to the number of electronic components to be installed in the excitation controller;

a door opening is formed in the top of the shell 1 right above the limiting groove 5, an access door 2 used for sealing the shell 1 is installed in the door opening, and the access door 2 is installed in the door opening through a hinge; in practical application, as shown in fig. 1, after the access door 2 is closed, the access door 2 is close to one side inside the housing 1 and just attached to the top of the support plate 4, so that the support plate 4 is prevented from moving up and down when the excitation controller is used.

In the embodiment, in actual use, when maintenance personnel need to continuously maintain or repair the interior of the excitation controller, the maintenance personnel open the access door 2 at the top of the shell 1, then take the support plate 4 out of the limiting groove 5 to the outside of the shell 1, so that the object carrying plate 3 is taken out of the shell 1, the maintenance personnel maintain the electronic components mounted on the object carrying plate 3, and after maintenance, insert the lower end of the support plate 4 into the limiting groove 5 to limit and fix the support plate 4, so as to prevent the support plate 4 from moving left and right; close access door 2 simultaneously, make access door 2 compress tightly backup pad 4 in spacing groove 5, prevent that backup pad 4 from reciprocating to be convenient for maintenance personal maintains excitation controller's inside, reduced maintenance personal's work load.

Example 2

This embodiment further explains the technique, all seted up the louvre on the left and right sides wall of shell 1, the downthehole installation of louvre is used for preventing that the dust from entering into the inside filter screen 6 of shell 1, and the filter screen passes through the buckle to be installed in the louvre.

In the embodiment, the inside of the excitation controller is radiated through the radiating holes, so that the overhigh temperature inside the excitation controller is prevented; the filter screen 6 can effectively prevent external dust from entering the interior of the excitation controller, and the risk of proceeding due to excessive dust in the interior of the excitation controller is reduced.

Example 3

In this embodiment, the technology is further described, two mounting plates 8 distributed left and right are vertically arranged inside the housing 1, the mounting plate 8 on the left side is located on the left side of the left-side limiting groove 5, the mounting plate 8 on the right side of the right-side limiting groove 5, the top of the mounting plate 8 is mounted on the inner top of the housing 1 through screws, and the bottom of the mounting plate 8 is mounted on the inner bottom of the housing 1 through screws, as shown in fig. 1;

the mounting plates 8 are respectively provided with a mounting hole which is communicated with each other left and right, the mounting holes are internally provided with an ion fan 7 for preventing the generation of the ions in the excitation controller, and the shell of the ion fan 7 is arranged in the mounting holes through screws; the ion fan 7 is the prior art, and the ion fan 7 mainly plays a role in static elimination, has superior static elimination performance and prevents static pollution and damage; the ion fan 7 has the characteristics of small volume, light weight, convenient installation and the like. The building block type installation can be adopted, and the building block type installation method is suitable for various places; the general ion blower 7 can be divided into a desk type ion blower, a horizontal type ion blower, a suspension type ion blower and a micro ion blower.

This embodiment, through installing ion fan 7 on mounting panel 8 not only can effectually prevent to excite the inside static that produces of controller, can also effectually improve the inside radiating efficiency of excitation controller simultaneously.

Example 4

In this embodiment, a state switch 9 for switching states and an excitation button for establishing voltage are installed on the front outer side wall of the housing 1, the state switch 9 is installed on the front side wall of the housing 1 through screws, and the excitation button is installed on the front side wall of the housing 1 through screws;

in the present embodiment, the state of the excitation controller operation is controlled by the rotation state switch 9, for example, the rotation state switch 9 stops the excitation controller operation; by pressing the activation button, a voltage is established.

Example 5

In this embodiment, a control panel 10 is disposed on a front side wall of the housing 1, a display screen 11 for displaying data is mounted on the control panel 10, the control panel 10 is mounted on the front side wall of the housing 1 by screws, and the display screen 11 is mounted on the control panel 10 by screws; in practical application, the display screen 11 may be a CRT display screen or an LCD display screen;

a plurality of signal lamps 12 for displaying the operation state and a plurality of control buttons 13 for adjusting the excitation controller, when in actual application, a plurality of fixing holes are firstly formed on the panel of the control panel 10, then the signal lamps 12 are respectively installed in the fixing holes, and after being installed, the signal lamps are as shown in fig. 2 and 4; the control buttons 13 are mounted on the control panel 10 by screws.

In the embodiment, various parameters of the excitation controller in use can be known in a light way through the display screen 11; the running state of the excitation controller can be visually seen through a plurality of signal lamps 12; the excitation control can be adjusted to the conditions of use by means of the control button 13.

Claims

1. Excitation controller, comprising a housing (1), characterized in that: the inside bottom of shell (1) is installed and is controlled the distribution, and ascending spacing groove (5) of opening, equal vertical being provided with in spacing groove (5) is sliding fit's backup pad (4) down with it, the level is provided with year thing board (3) that are used for electronic components installation between two backup pad (4), the left end of carrying thing board (3) is installed on the right side wall of left side backup pad (4), the right-hand member of carrying thing board (3) is installed on the left side wall of right side backup pad (4), the door opening has been seted up at the top of shell (1) directly over spacing groove (5), install in the door opening and be used for carrying out access door (2) sealed to shell (1).

2. The excitation controller according to claim 1, wherein: the heat dissipation holes are formed in the left side wall and the right side wall of the shell (1), and a filter screen (6) used for preventing dust from entering the shell (1) is installed in each heat dissipation hole.

3. Excitation controller according to claim 2, characterized in that: the inside of shell (1) is vertical to be provided with two mounting panel (8) that are left and right distribution, and left mounting panel (8) are located the left side of left side spacing groove (5), and right side mounting panel (8) are located the right side of right side spacing groove (5), all seted up on mounting panel (8) about communicating mounting hole, all installed in the mounting hole and be used for preventing to produce ion fan (7) gone on in the excitation control ware.

4. The excitation controller according to claim 3, wherein: and a state switch (9) for switching states and an excitation button for establishing voltage are installed on the front outer side wall of the shell (1).

5. Excitation controller according to claim 1, characterized in that: the magnetic excitation controller is characterized in that a control panel (10) is arranged on the front side wall of the shell (1), and a display screen (11) used for displaying data, a plurality of signal lamps (12) used for displaying the running state and a plurality of control buttons (13) used for adjusting the excitation controller are mounted on the control panel (10).