CN218920697U

CN218920697U - Display device for LCD control of analog master station

Info

Publication number: CN218920697U
Application number: CN202221722397.1U
Authority: CN
Inventors: 黄真真; 李绪勇; 田振军; 贾新钰; 孟景; 章世飞; 史绍华; 张冲; 屈云飞; 王亚兵; 童凯鑫; 问龙飞; 赵雨; 王译
Original assignee: Zhengzhou Yunlian Digital Energy Technology Co ltd; Xuchang Relay Institute Co ltd
Current assignee: Zhengzhou Yunlian Digital Energy Technology Co ltd; Xuchang Relay Institute Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2023-04-25
Anticipated expiration: 2032-07-01

Abstract

The utility model relates to the technical field of distribution network automation, and discloses a display device for LCD control of a simulation master station, which comprises a display seat plate unit and fixed clamping plate units movably inserted and installed at two ends of the display seat plate unit, wherein a connecting plug column part is movably inserted and installed in a connecting jack seat arranged at the lower end of a display screen fixed shell seat, a clamping side plate part is fixedly arranged at one end of the connecting plug column part, when the display device is installed, the side plate body is clamped on a shell of a DTU device to achieve the pre-fixing effect under the action of a reset spring by pulling the clamping side plate part outwards, and then the display seat plate unit is conveniently fixed on the DTU device by tightening an adjusting bolt to clamp and fix the display seat plate unit without arranging a threaded hole on the device, so that the nondestructive external LCD display device of the DTU device is realized.

Description

Display device for LCD control of analog master station

Technical Field

The utility model relates to the technical field of distribution network automation, in particular to a display device for LCD control of an analog master station.

Background

In the field of distribution network automation, because the station terminal DTU integrates functions of measurement, control, protection, communication and the like, the station terminal DTU is widely applied to ring main units, switching stations and the like, and most of DTU core units do not have display modules;

the utility model discloses a dispatching automation simulation master station device which comprises a base box, a workbench and a box body, wherein the workbench is fixedly connected to the top of the base box, the box body is fixedly connected to the top of the workbench, the shell is fixedly connected to the bottom of the inner wall of the workbench, the water pump is fixedly connected to the left side of the bottom of the inner wall of the workbench, and the water inlet of the water pump is communicated with the water inlet pipe. The scheduling automation simulation master station device is better in heat dissipation effect, simple to operate and convenient to use, the device can not be influenced to work normally, the service life of equipment is prolonged, the electric telescopic rods are fixedly connected to the two sides of the top of the inner wall of the bottom box, the sliding plate is connected between the opposite sides of the inner wall of the bottom box in a sliding manner, the simulation master station device can be conveniently moved, manpower is saved, and meanwhile, the stability can not be influenced during working;

the external LCD display device of the simulation master station device is inconvenient to connect and install with the simulation master station device, a threaded hole is formed in the simulation master station device for screwing and fixing the external LCD display device, and the simulation master station device is complex in installation operation and easy to damage when being perforated.

Disclosure of Invention

The utility model aims to provide a display device for LCD control of an analog master station, which comprises a display seat board unit and fixed clamping plate units movably inserted and installed at two ends of the display seat board unit, wherein screw holes are not required to be formed in DTU equipment, so that the nondestructive external connection of the DTU equipment to the LCD display device is realized, and the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the display device comprises a display seat board unit and fixed clamping plate units movably inserted and installed at two ends of the display seat board unit, wherein the display seat board unit comprises a display screen fixed shell seat and LCD display pieces fixedly installed inside the display screen fixed shell seat, and connection jack seats are fixedly arranged at two sides of the lower end face of the display screen fixed shell seat;

the fixed splint unit comprises a clamping side plate piece and a connecting plug-in column piece, wherein the clamping side plate piece is used for clamping and fixing the DTU equipment, the connecting plug-in column piece is fixedly arranged on the side face of the clamping side plate piece, and the connecting plug-in column piece is movably plugged in the connecting jack seat.

Preferably, the lower end face of the display screen fixing shell seat is fixedly provided with radiating fins, and an installation cavity is formed in the display screen fixing shell seat.

Preferably, the LCD display piece comprises a CPU control main board fixedly arranged in the mounting cavity and an LCD display screen electrically connected to the CPU control main board.

Preferably, the two ends of the connection jack seat are provided with mounting pore canals, and a gear port is arranged at the port of the mounting pore canals.

Preferably, the clamping side plate member comprises a side plate body and an adjusting bolt in threaded connection with the side plate body.

Preferably, the connecting plug column part comprises a plug column fixedly welded on the side plate body and a limiting stop fixedly welded at one end of the plug column, wherein a reset spring is sleeved on the plug column, and one end of the reset spring is fixedly welded on the limiting stop.

Preferably, the diameter of the plug-in column is matched with the diameter of the gear opening, the diameter of the limiting stop head is larger than that of the plug-in column, and the diameter of the limiting stop head is matched with the diameter of the mounting pore canal.

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

1. according to the display device for LCD control of the analog master station, the connecting plug column part is movably inserted into the connecting jack seat arranged at the lower end of the display screen fixing shell seat, the clamping side plate part is fixedly arranged at one end of the connecting plug column part, when the display device is installed, the side plate part is clamped on the shell of the DTU equipment by pulling the clamping side plate part outwards under the action of the reset spring to achieve the pre-fixing effect, and then the adjusting bolt is screwed for clamping and fixing, so that the display seat plate unit is conveniently fixed on the DTU equipment, and a threaded hole is not required to be formed in the equipment, so that the nondestructive external connection of the LCD display device to the DTU equipment is realized.

2. According to the display device for LCD control of the simulation master station, the radiating fins are fixedly arranged on the lower end face of the display screen fixing shell seat, so that heat dissipation of an LCD display piece is facilitated, meanwhile, the connecting jack seats are fixedly arranged on two sides of the lower end face of the display screen fixing shell seat, after the display screen fixing shell seat is fixed on the DTU equipment, the connecting jack seats are in contact support with the DTU equipment shell, and a space exists between the lower end face of the display screen fixing shell seat and the DTU equipment, so that the heat dissipation effect is further achieved.

Drawings

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

FIG. 2 is a schematic diagram of a display seat unit according to the present utility model;

FIG. 3 is a schematic view of the back structure of the display seat unit according to the present utility model;

FIG. 4 is a cross-sectional view of a display screen mounting housing of the present utility model;

fig. 5 is a schematic view of the structure of the fixing splint unit according to the present utility model.

In the figure: 1. a display seat board unit; 11. a display screen fixing shell seat; 111. a heat radiation fin; 112. a mounting cavity; 12. an LCD display; 121. the CPU controls the main board; 122. an LCD display screen; 13. connecting the jack seats; 131. installing a duct; 132. a gear port; 2. a fixed splint unit; 21. clamping the side plate member; 211. a side plate body; 212. an adjusting bolt; 22. connecting the plug-in column piece; 221. a plug-in column; 222. a limiting stop head; 223. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a display device for controlling an LCD of a master station comprises a display seat board unit 1 and fixing clamp board units 2 movably inserted and installed at two ends of the display seat board unit 1, wherein the display seat board unit 1 comprises a display screen fixing shell seat 11 and LCD display pieces 12 fixedly installed inside the display screen fixing shell seat 11, and connection jack seats 13 are fixedly arranged at two sides of the lower end face of the display screen fixing shell seat 11.

The fixed clamping plate unit 2 comprises a clamping side plate member 21 for clamping and fixing on the DTU equipment and a connecting plug member 22 fixedly arranged on the side surface of the clamping side plate member 21, wherein the connecting plug member 22 is movably plugged in the connecting jack seat 13.

Referring to fig. 2 to 4, a cooling fin 111 is fixedly disposed on a lower end surface of the display screen fixing housing 11, a mounting cavity 112 is formed in the display screen fixing housing 11, and the LCD display 12 includes a CPU control main board 121 fixedly mounted in the mounting cavity 112 and an LCD display screen 122 electrically connected to the CPU control main board 121.

The mounting hole channels 131 are formed in the two ends of the connection jack seat 13, the gear openings 132 are formed in the port positions of the mounting hole channels 131, the radiating fins 111 are fixedly arranged on the lower end face of the display screen fixing shell seat 11, radiating of the LCD display piece 12 is facilitated, the connection jack seat 13 is fixedly arranged on two sides of the lower end face of the display screen fixing shell seat 11, after the display screen fixing shell seat 11 is fixed on a DTU device, the connection jack seat 13 is in contact with and supported with a DTU device shell, a space exists between the lower end face of the display screen fixing shell seat 11 and the DTU device, and further radiating effect is achieved.

Referring to fig. 5, the clamping side plate member 21 includes a side plate body 211 and an adjusting bolt 212 screwed to the side plate body 211.

The connecting plug column member 22 comprises a plug column 221 fixedly welded on the side plate body 211 and a limiting baffle head 222 fixedly welded at one end of the plug column 221, a return spring 223 is sleeved on the plug column 221, one end of the return spring 223 is fixedly welded on the limiting baffle head 222, the diameter of the plug column 221 is matched with the aperture of the baffle position opening 132, the diameter of the limiting baffle head 222 is larger than that of the plug column 221, the diameter of the limiting baffle head 222 is matched with that of the mounting hole 131, the connecting plug column member 22 is movably plugged in a connecting jack seat 13 arranged at the lower end of the display screen fixing shell seat 11, a clamping side plate member 21 is fixedly arranged at one end of the connecting plug column member 22, when the connecting plug column member is installed, the side plate member 21 is clamped on the shell of a DTU device by pulling the side plate body 211 outwards under the action of the return spring 223, the side plate body is clamped on the DTU device to achieve the effect of pre-fixing, the display seat plate unit 1 is conveniently fixed on the DTU device by tightening the adjusting bolt 212, the device is not required to be provided with a threaded hole, and the device is not required to be externally connected with an LCD display device.

Working principle: when installing, through pulling out centre gripping side plate piece 21, make curb plate body 211 centre gripping reach the effect of pre-fixing on the shell of DTU equipment under reset spring 223's effect, the rethread screws up adjusting bolt 212 and carries out the centre gripping fixedly, conveniently fix display bedplate unit 1 on the DTU equipment, and need not to offer the screw hole to the equipment, the harmless external LCD display device to the DTU equipment has been realized, fix the setting of fin 111 at the lower terminal surface of display screen fixed housing seat 11, conveniently dispel the heat to LCD display piece 12, the fixed connection jack seat 13 that sets up in lower terminal surface both sides of display screen fixed housing seat 11 simultaneously, after fixing display screen fixed housing seat 11 on the DTU equipment, connection jack seat 13 contacts the support with the DTU equipment shell, make there is the interval between the lower terminal surface of display screen fixed housing seat 11 and the DTU equipment, further reach radiating effect.

Claims

1. The utility model provides a display device that LCD control of simulation main website used, includes display bedplate unit (1) and movable grafting installs fixed splint unit (2) at display bedplate unit (1) both ends, its characterized in that: the display seat board unit (1) comprises a display screen fixing shell seat (11) and an LCD display piece (12) fixedly arranged in the display screen fixing shell seat (11), and connection jack seats (13) are fixedly arranged on two sides of the lower end face of the display screen fixing shell seat (11);

the fixed splint unit (2) comprises a clamping side plate (21) used for clamping and fixing the DTU equipment and a connecting plug-in column (22) fixedly arranged on the side surface of the clamping side plate (21), and the connecting plug-in column (22) is movably plugged in the connecting jack seat (13).

2. A display device for LCD control of an analog master station according to claim 1, wherein: the display screen fixing shell seat (11) is characterized in that radiating fins (111) are fixedly arranged on the lower end face of the display screen fixing shell seat (11), and an installation cavity (112) is formed in the display screen fixing shell seat (11).

3. A display device for LCD control of an analog master station according to claim 2, wherein: the LCD display (12) comprises a CPU control main board (121) fixedly arranged in the mounting cavity (112) and an LCD display screen (122) electrically connected to the CPU control main board (121).

4. A display device for LCD control of an analog master station according to claim 1, wherein: mounting pore canals (131) are formed in two ends of the connecting jack seat (13), and gear ports (132) are formed in the ports of the mounting pore canals (131).

5. The display device for LCD control of an analog master station according to claim 4, wherein: the clamping side plate (21) comprises a side plate body (211) and an adjusting bolt (212) which is connected to the side plate body (211) in a threaded mode.

6. A display device for controlling an LCD of an analog master station according to claim 5, wherein: the connecting plug column part (22) comprises a plug column (221) fixedly welded on the side plate body (211) and a limiting stop head (222) fixedly welded at one end of the plug column (221), a reset spring (223) is sleeved on the plug column (221), and one end of the reset spring (223) is fixedly welded on the limiting stop head (222).

7. The display device for LCD control of an analog master station according to claim 6, wherein: the diameter of the plug-in post (221) is matched with the diameter of the gear opening (132), the diameter of the limiting blocking head (222) is larger than the diameter of the plug-in post (221), and the diameter of the limiting blocking head (222) is matched with the diameter of the mounting pore canal (131).