CN218831080U

CN218831080U - Electric power automation instrument

Info

Publication number: CN218831080U
Application number: CN202222510107.3U
Authority: CN
Inventors: 吴昌亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-04-07
Anticipated expiration: 2032-09-22

Abstract

The utility model provides an electric power automation instrument, include: the instrument comprises an instrument main body, the front end of the instrument main body is provided with a front panel, the inner surface of the front panel is provided with a display screen, the two sides of the instrument main body are provided with groove boxes, the inside of each groove box is provided with a sliding cavity, a sliding clamping block is arranged inside the sliding cavity, the lower end of the sliding clamping block is provided with a sliding plate, the sliding clamping block is arranged to comprise a first end block, the front side of the first end block is provided with a clamping groove, the front side of the clamping groove is provided with a second end block, the inner side of each groove box is provided with an air inlet, the air inlets are arranged on the shell walls of the two sides of the instrument main body, mounting holes are formed in the shell wall of the upper end of the instrument main body, and a heat dissipation fan is arranged inside the mounting holes. The utility model provides an electric power automation instrument has solved the correlation technique, and the electric power instrument dismouting is comparatively troublesome, is not convenient for overhaul the maintenance, and the relatively poor technical problem of radiating effect.

Description

Electric power automation instrument

Technical Field

The utility model relates to an electric power instrument technical field especially relates to an electric power automation instrument.

Background

With the rapid development of social economy, the power instrument provides power measurement and control equipment of solutions for power parameter measurement, power quality monitoring and analysis and electrical equipment control, and the power instrument is used as an advanced intelligent and digital power grid front-end acquisition element, has been widely used in various control systems, SCADA systems and energy management systems, substation automation, community power monitoring, industrial automation, intelligent buildings, intelligent power distribution cabinets, switch cabinets and other equipment, and has the characteristics of convenience in installation, simplicity in wiring, small engineering quantity and the like. The electric power instrument is generally installed on the preceding door plant of block terminal or switch board, is convenient for observe.

However, current electric power instrument is fixed through the bolt and the front door panel of block terminal usually, and it is comparatively troublesome to lead to the dismouting, and the maintenance of being inconvenient for overhaul, and the electric power instrument generally dispels the heat through the louvre that casing surface seted up, leads to the radiating effect relatively poor.

Therefore, there is a need to provide a new power automation meter to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric power automation instrument has solved the correlation technique, and electric power instrument is fixed through screw and block terminal qianmen board usually, leads to the dismouting comparatively troublesome, and the maintenance of not being convenient for overhauls, and electric power instrument generally dispels the heat through the louvre that casing surface offered, leads to the relatively poor technical problem of radiating effect.

In order to solve the technical problem, the utility model provides an electric power automation instrument includes:

the instrument comprises an instrument main body, the front end of the instrument main body is provided with a front panel, the inner surface of the front panel is provided with a display screen, the two sides of the instrument main body are provided with groove boxes, the inside of each groove box is provided with a sliding cavity, a sliding clamping block is arranged inside the sliding cavity, the lower end of the sliding clamping block is provided with a sliding plate, the sliding clamping block is arranged to comprise a first end block, the front side of the first end block is provided with a clamping groove, the front side of the clamping groove is provided with a second end block, the inner side of each groove box is provided with an air inlet, the air inlets are arranged on the shell walls of the two sides of the instrument main body, mounting holes are formed in the shell wall of the upper end of the instrument main body, and a heat dissipation fan is arranged inside the mounting holes.

Preferably, the groove boxes protrude outwards from two side shell walls of the instrument main body, and the upper and lower opposite groove boxes are arranged on one side shell wall of the instrument main body, and the opening directions of the sliding cavities in the groove boxes on the same side are opposite.

Preferably, the fresh air inlet and the mounting hole are both arranged to be circular structures, and an air filter screen is arranged inside the fresh air inlet.

Preferably, the first and second end blocks and the slide plate are provided as a unitary structure, and the rear end of the first end block is provided with an inclined end surface, and the front and rear ends of the slide plate protrude in the vertical direction from the second end block and the first end block, respectively.

Preferably, the clamping groove is of a rectangular groove structure with an open upper end, and a cushion pad made of rubber is arranged at the bottom of the clamping groove.

Preferably, the inside in sliding chamber is provided with the spring, and the slide is located the outside of spring to the outer port in sliding chamber is provided with the stopper, slide and sliding chamber sliding connection.

Compared with the prior art, the utility model provides an electric power automation instrument has following beneficial effect:

the utility model provides an electric power automation instrument, electric power automation instrument utilizes the groove box and the sliding cavity of instrument main part both sides to and the spring and the slide plate in the sliding cavity, make when the installation, when the first termination block of slip fixture block rear end receives the extrusion, produce the inclined thrust to the inboard, promote slide plate slip compression spring, until the draw-in groove with the pre-installation hole edge block on the block terminal door plant, the second termination block plays the stable spacing effect this moment, simultaneously the blotter strengthens the stability of joint, and then stably installs the instrument main part, arrange in and open the door plant during the dismantlement, press the slip fixture block from the rear side and take out forward can, and then make the dismouting of instrument main part comparatively convenient, be convenient for later maintenance; the air inlet holes in the two sides of the instrument main body, the mounting holes in the upper side of the instrument and the heat dissipation fan are utilized, so that in the state that the heat dissipation fan is started, air in the external environment is sucked into the instrument main body through the air inlet holes to dissipate heat of internal electric elements, and then the heat is discharged through the mounting holes to bring out heat, so that the heat dissipation effect is enhanced.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the slide fastener block of the present invention;

fig. 4 is a schematic view of the main structure of the meter of the present invention.

The reference numbers in the figures:

1. a meter main body; 2. a front panel; 3. a sliding fixture block; 4. a display screen; 5. an air inlet hole; 6. a slide chamber; 7. a slot box; 8. mounting holes; 9. a heat dissipation fan; 10. a slide plate; 11. a first end block; 12. an inclined end face; 13. a card slot; 14. a cushion pad; 15. a second end block; 16. a limiting block; 17. a spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4.

The electric power automation instrument includes: instrument main part 1, the front end of instrument main part 1 is provided with leading panel 2, and the inside surface of leading panel 2 is provided with display screen 4, and the both sides of instrument main part 1 are provided with groove box 7, the inside of groove box 7 is provided with smooth chamber 6, and the inside of smooth chamber 6 is provided with slip fixture block 3, and the lower extreme of slip fixture block 3 is provided with slide 10, slip fixture block 3 sets up including first end block 11, and the front side of first end block 11 is provided with draw-in groove 13, and the front side of draw-in groove 13 is provided with second end block 15, the inboard of groove box 7 is provided with fresh air inlet 5, and fresh air inlet 5 sets up at the both sides conch of instrument main part 1, and mounting hole 8 has been seted up to the conch of upper end of instrument main part 1, and the internally mounted of mounting hole 8 has heat dissipation fan 9.

In the present embodiment, the entire length and width of the front panel 2 is greater than the height of the meter main body 1 and the width of the two side pockets 7.

After the installation, fresh air inlet 5 is located the block terminal door plant inboard, and leading panel 2 is located block terminal door plant front side.

The heat radiation fan 9 is arranged to draw air to the outside.

The groove boxes 7 protrude outwards from the two side shell walls of the instrument main body 1, the groove boxes 7 which are opposite up and down are arranged on the shell wall on one side of the instrument main body 1, and the opening directions of the sliding cavities 6 in the groove boxes 7 on the same side are opposite.

As a preferred embodiment, the stability of the installation of the sliding latch 3 is enhanced by the vertically opposite slots 7 formed at one side.

The air inlet 5 and the mounting hole 8 are both arranged to be circular structures, and an air filter screen is arranged inside the air inlet 5.

As a preferred embodiment, the air filter element inside the air inlet opening 5 facilitates the reduction of dust pollution.

The first and

second end blocks

11 and 15 and the slide plate 10 are provided as an integral structure, and the rear end of the first end block 11 is provided with an inclined end surface 12, and the front and rear ends of the slide plate 10 are protruded from the second end block 15 and the first end block 11, respectively, in the vertical direction.

In a preferred embodiment, the sliding block 3 and the sliding plate 10 slide integrally, and the inclined end surface 12 facilitates sliding contact with the edge of the door panel pre-installation hole to form pushing pressure.

The clamping groove 13 is of a rectangular groove structure with an open upper end, and a cushion pad 14 made of rubber is arranged at the bottom of the clamping groove 13.

As a preferred embodiment, the rubber cushion 14 inside the card slot 13 is used to protect the meter body 1.

A spring 17 is arranged in the sliding cavity 6, the sliding plate 10 is located on the outer side of the spring 17, a limiting block 16 is arranged on an outer port of the sliding cavity 6, and the sliding plate 10 is connected with the sliding cavity 6 in a sliding mode.

As a preferred embodiment, the limiting block 16 is used for limiting the sliding plate 10 before installation, so as to prevent the sliding plate 10 from popping outwards.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An electric power automation meter, comprising: the instrument comprises an instrument main body, the front end of the instrument main body is provided with a front panel, the inner surface of the front panel is provided with a display screen, the two sides of the instrument main body are provided with groove boxes, the inside of each groove box is provided with a sliding cavity, a sliding clamping block is arranged inside the sliding cavity, the lower end of the sliding clamping block is provided with a sliding plate, the sliding clamping block is arranged to comprise a first end block, the front side of the first end block is provided with a clamping groove, the front side of the clamping groove is provided with a second end block, the inner side of each groove box is provided with an air inlet, the air inlets are arranged on the shell walls of the two sides of the instrument main body, mounting holes are formed in the shell wall of the upper end of the instrument main body, and a heat dissipation fan is arranged inside the mounting holes.

2. The electric power automation meter of claim 1, wherein the slot boxes protrude outward from the two side walls of the meter main body, and the slot boxes are arranged on the side walls of the meter main body and are opposite up and down, and the opening directions of the slide cavities in the slot boxes on the same side are opposite.

3. The power automation instrument of claim 1, wherein the air inlet and the mounting hole are both configured in a circular configuration, and an air screen is disposed inside the air inlet.

4. The power automation meter of claim 1 wherein the first and second end blocks and the slide plate are provided as a unitary structure with the rear end of the first end block being provided with an angled end face and the front and rear ends of the slide plate projecting in a vertical direction from the second end block and the first end block, respectively.

5. The power automation meter of claim 1 wherein the slot is a rectangular slot structure with an open top and a cushion of rubber material is provided at the bottom of the slot.

6. An electric power automatic instrument according to claim 1, characterized in that a spring is arranged inside the slide cavity, the slide plate is positioned outside the spring, and an outer port of the slide cavity is provided with a limit block, and the slide plate is slidably connected with the slide cavity.