CN216051917U

CN216051917U - Electrified display device of cubical switchboard with protective structure

Info

Publication number: CN216051917U
Application number: CN202121955832.0U
Authority: CN
Inventors: 白永林; 刘清云
Original assignee: Antigua Power Technology Xi'an Co ltd
Current assignee: Antigua Power Technology Xi'an Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-15
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a switch cabinet electrified display device with a protection structure, which comprises a protection shell, a display device body and a positioning structure, wherein the display device body is arranged on the protection shell; the display device body is clamped in the protective shell, the positioning structures are arranged in pairs and are bilaterally symmetrical about a longitudinal central axis of the protective shell, one end of each positioning structure is arranged outside the protective shell, and the other end of each positioning structure correspondingly penetrates through the left side wall and the right side wall of the protective shell to be connected with the display device body; the positioning structure comprises a bolt and a positioning pressure plate; the positioning pressing plate is arranged in the protective shell; one end of the bolt is arranged outside the protective shell, and the other end of the bolt penetrates through the side wall of the protective shell and is connected with the display device body through the positioning pressing plate. The utility model has the advantages of good protection effect, difficult damage, convenient installation, high heat dissipation speed and good heat dissipation effect.

Description

Electrified display device of cubical switchboard with protective structure

Technical Field

The utility model belongs to the technical field of power equipment, relates to a switch cabinet electrified display device, and particularly relates to a switch cabinet electrified display device with a protection structure.

Background

The switch cabinet is an electrical device, the main function of the switch cabinet is to open, close, control and protect the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system, the components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, the switch cabinet is provided with a live display device, and a signal indicating whether a high-voltage charged body is charged or not can be transmitted to a luminous or sound component through the live display device to display or simultaneously lock the high-voltage switch.

At present, the electrified display devices on the market are various in types and can basically meet the use requirements of people, but certain defects still exist: for example, the existing live display device is generally directly installed on a switch cabinet, and is lack of effective protective measures, so that the display device is easily damaged due to external collision or other factors, the service life of the display device is generally affected, and once the damage condition is serious, a safety accident may be caused, and unnecessary loss is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the background art, the utility model provides the switch cabinet electrified display device with the protection structure, which has a good protection effect and is not easy to wear; still have simple to operate, advantage that the radiating rate is fast.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a switch cabinet electrified display device with a protection structure is characterized by comprising a protection shell, a display device body and a positioning structure; the display device body is clamped into the protective shell, the positioning structures are arranged in pairs and are bilaterally symmetrical about a longitudinal central shaft of the protective shell, one ends of the positioning structures are arranged outside the protective shell, and the other ends of the positioning structures correspondingly penetrate through the left side wall and the right side wall of the protective shell to be connected with the display device body.

Further, the positioning structure comprises a bolt and a positioning pressure plate; the positioning pressing plate is arranged in the protective shell; one end of the bolt is arranged outside the protective shell, and the other end of the bolt penetrates through the side wall of the protective shell and is connected with the display device body through the positioning pressing plate.

Furthermore, the positioning structure further comprises a rubber pad arranged between the positioning pressing plate and the display device body.

Furthermore, the positioning structure also comprises a positioning block arranged on the inner side wall of the protective shell; the other end of the bolt sequentially penetrates through the side wall of the protective shell and the positioning block to be connected with the positioning pressing plate.

Further, the positioning structures are one pair or two pairs; the positioning structures are two pairs of pairs, and the two pairs of positioning structures are arranged in an up-and-down symmetrical mode about the transverse central axis of the protective shell.

Furthermore, the switch cabinet electrified display device with the protection structure also comprises a transparent glass plate; the transparent glass plate is positioned at the front end of the display device body, and the transparent glass plate is clamped on the protective shell; and the outer wall of the transparent glass plate is provided with a lug.

Furthermore, the switch cabinet electrified display device with the protection structure further comprises a heat dissipation mechanism arranged on the outer wall of the display device body; the heat dissipation mechanism comprises a heat dissipation fin, a heat conduction plate and a heat dissipation hole; the heat dissipation holes are arranged on the outer wall of the display device body; the display device body is contacted with the rear side wall of the protective shell sequentially through the heat conducting plate and the radiating fins.

Furthermore, the heat dissipation holes are multiple and are uniformly distributed on the outer wall of the display device body from top to bottom.

Furthermore, the switch cabinet electrified display device with the protective structure also comprises an installation mechanism arranged on the outer wall of the rear end of the display device body; the mounting mechanism comprises a groove, a mounting piece and a mounting hole; the groove is arranged on the outer wall of the rear end of the display device body, a limiting sliding groove is formed in the inner wall of the groove, and a limiting sliding block is arranged in the limiting sliding groove; the mounting hole is arranged on the mounting sheet; the limiting sliding block is connected with the mounting piece and slides in the groove along the limiting sliding groove.

Further, the installation mechanism is a plurality of, and all on display device body rear end outer wall.

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

this electrified display device of cubical switchboard with protective structure not only has effectual safeguard measure, and difficult emergence is damaged, and is more convenient during the installation, and the heat gives off fast moreover, and the radiating effect is good.

1. According to the utility model, the display device body is placed in the protective shell, the display device body is clamped through the positioning structure, the transparent glass plate is inserted into the protective shell, and the protective shell and the transparent glass plate are arranged to play a protective role on the display device body, so that the electrified display device has protective measures, is not easy to damage, and does not influence the observation of the use condition of the display device body.

2. According to the utility model, the mounting piece is pulled outwards through the groove, the mounting piece, the mounting hole, the limiting sliding groove and the limiting sliding block, so that the limiting sliding blocks on two sides of the mounting piece slide in the limiting sliding groove, the mounting piece is pulled out of the groove, and the protective shell can be mounted on the power distribution cabinet through the mounting hole, therefore, the device is convenient to mount and dismount.

3. According to the utility model, the heat inside the display device body is dissipated through the heat dissipation holes, the heat conducting plate is tightly attached to the display device body, the heat conducting plate guides the heat inside the display device body into the heat dissipation fins, and the air takes away the heat inside the heat dissipation fins when circulating inside the heat dissipation gaps, so that the heat dissipation is accelerated, and the heat dissipation effect is improved.

Drawings

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

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic rear view of the cross-sectional structure of the present invention;

FIG. 4 is an enlarged view of the positioning structure of the present invention;

in the figure:

1. a protective housing; 2. mounting grooves; 3. a display device body; 4. a control knob; 5. positioning blocks; 6. a positioning structure; 601. a threaded hole; 602. a bolt; 603. positioning a pressing plate; 604. a rubber pad; 7. a display screen; 8. a main control panel; 9. a status indicator light; 10. a lower clamping groove; 11. a transparent glass plate; 12. a bump; 13. an upper clamping groove; 14. a heat sink; 15. a heat conducting plate; 16. a heat dissipation void; 17. heat dissipation holes; 18. a groove; 19. mounting a sheet; 20. mounting holes; 21. a limiting chute; 22. and a limiting sliding block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the specification.

Example 1

Referring to fig. 1, 2 and 4, the utility model provides a switch cabinet live display device with a protection structure, which comprises a protection shell 1, a display device body 3, a positioning structure 6 and a transparent glass plate 11.

In this embodiment, protecting sheathing 1 is the rectangle box, sets up mounting groove 2 between last top surface in protecting sheathing 1 and the lower bottom surface, and in protecting sheathing 1 was arranged in to display device body 3, made things convenient for the installation of display device body 3 through mounting groove 2, during the installation, all there was the gap between display device body 3 and the four inner walls of protecting sheathing 1, the lower extreme corresponds the contact with the last top surface of protecting sheathing 1 and the lower bottom surface of protecting sheathing 1 respectively about display device body 3.

In this embodiment, the display device body 3 is provided with a display screen 7, a main control panel 8, a status indicator lamp 9 and a control knob 4; the display screen 7, the status indicator lamp 9 and the control knob 4 are respectively connected with the main control panel 8.

In this embodiment, the positioning structures 6 are arranged in pairs, and are bilaterally symmetrical about the longitudinal central axis of the protective housing 1, one end of each positioning structure 6 is arranged outside the protective housing 1, and the other end of each positioning structure 6 correspondingly penetrates through the left and right side walls of the protective housing 1 to be connected with the display device body 3.

Specifically, the positioning structure 6 includes a bolt 602 and a positioning pressing plate 603; the positioning pressing plate 603 is arranged in the protective shell 1; one end of the bolt 602 is disposed outside the protective casing 1, and the other end of the bolt 602 penetrates through the sidewall of the protective casing 1 and is connected to the display device body 3 through the positioning pressing plate 603. The positioning structure 6 further includes a rubber pad 604 provided between the positioning pressing plate 603 and the display device body 3. The device also comprises a positioning block 5 arranged on the inner side wall of the protective shell 1; the other end of the bolt 602 sequentially penetrates through the side wall of the protective casing 1 and the positioning block 5 to be connected with the positioning pressing plate 603.

Specifically, a threaded hole 601 is formed in the positioning block 5, the bolt 602 comprises a nut and a screw connected with the nut, the nut end is arranged outside the protective shell 1, the screw is arranged in the threaded hole 601 and is in threaded connection with the threaded hole 601, the screw end extends into the mounting groove 2 and is rotatably provided with a positioning pressing plate 603, the bolt 602 is rotated to rotate in the threaded hole 601, and the bolt 602 pushes the positioning pressing plate 603 to move until the bolt contacts with the outside of the display device body 3, so that the display device body 3 is clamped; the positioning pressing plate 603 and the display device body 3 are provided with a rubber pad 604, and the rubber pad 604 is adhered to the positioning pressing plate 603 through an adhesive, and the arrangement of the rubber pad 604 not only increases the friction between the positioning pressing plate 603 and the display device body 3, but also reduces the abrasion of the display device body 3.

In this embodiment, the positioning structures 6 are two pairs; and the two pairs of positioning structures 6 are arranged up and down symmetrically about the central axis of the transverse shaft of the protective shell 1.

In this embodiment, another embodiment of the positioning structures 6 is that the positioning structures 6 are a pair, and the pair of positioning structures 6 are respectively located at the central positions of the side walls of the protective casing 1.

In this embodiment, the transparent glass plate 11 is arranged on the front side wall of the protective casing 1, so that the transparent glass plate 11 is located at the front end of the display device body 3, and the state and the change of the display screen 7 and the state indicator lamp 9 of the display device body 3 in the protective casing 1 can be observed through the transparent glass plate 11.

Specifically, the front position department of 2 bottoms in mounting groove is provided with draw-in groove 10 down, and the front position department at 2 tops in mounting groove is provided with draw-in groove 13, and transparent glass board 11 card is between draw-in groove 10 and last draw-in groove 13 down, and the bottom and the top of transparent glass board 11 extend to the inside of draw-in groove 10 and last draw-in groove 13 down respectively, and be provided with lug 12 on the outer wall of transparent glass board 11, lug 12 glues glutinous through adhesive and transparent glass board 11, the installation of transparent glass board 11 of being convenient for.

Example 2

Referring to fig. 2, on the basis of embodiment 1, the switch cabinet live display device with the protection structure further includes a heat dissipation mechanism disposed on the outer wall of the display device body 3; the heat dissipation mechanism comprises a heat dissipation fin 14, a heat conduction plate 15 and a heat dissipation hole 17; the heat dissipation holes 17 are arranged on the outer wall of the display device body 3; the display device body 3 is in contact with the rear side wall of the protective casing 1 sequentially through the heat conductive plate 15 and the heat radiating fin 14.

The heat dissipation holes 17 are a plurality of and are uniformly distributed on the outer wall of the display device body 3 from top to bottom.

The outer walls of the two sides of the display device body 3 are provided with radiating holes 17 at equal intervals for radiating heat inside the display device body 3; all be fixed with fin 14 on the mounting groove 2 inner wall of display device body 3 one side, fin 14 and mounting groove 2 welding, and the one end of fin 14 is fixed with heat-conducting plate 15, and heat-conducting plate 15 and fin 14 welding to form heat dissipation space 16 between fin 14, mounting groove 2 and the protective housing 1 lateral wall, accelerated the derivation of the inside heat of display device body 3.

Example 3

Referring to fig. 3, on the basis of embodiment 2, the switch cabinet live display device with a protection structure provided in this embodiment further includes a mounting mechanism disposed on an outer wall of the rear end of the display device body 3; the mounting mechanism comprises a groove 18, a mounting piece 19 and a mounting hole 20; the groove 18 is arranged on the outer wall of the rear end of the display device body 3, the inner wall of the groove 18 is provided with a limiting sliding groove 21, and a limiting sliding block 22 is arranged in the limiting sliding groove 21; the mounting holes 20 are arranged on the mounting pieces 19; the limit slider 22 is connected to the mounting piece 19 and slides in the groove 18 along the limit slide groove 21.

Specifically, a groove 18 is formed in the outer wall of the protective shell 1, an installation piece 19 is arranged inside the groove 18, and an installation hole 20 is formed inside the installation piece 19, so that the protective shell 1 can be conveniently installed; all be provided with spacing spout 21 on the recess 18 lateral wall of installation piece 19 both sides, and spacing spout 21's inside is provided with limiting slide block 22, and limiting slide block 22's one end installation piece 19 fixed connection, the slidable mounting piece 19 of being convenient for has guaranteed simultaneously that installation piece 19 can not break away from recess 18.

In this embodiment, the number of the mounting mechanisms is four, and the mounting mechanisms are uniformly distributed on the outer wall of the rear end of the display device body 3 with the rear side wall of the display device body 3 as the center.

The utility model provides a switch cabinet electrified display device with a protection structure, which comprises the following components in use:

firstly, a display device body 3 is placed in a mounting groove 2 in a protective shell 1, a bolt 602 is rotated to rotate in a threaded hole 601, the bolt 602 pushes a positioning pressing plate 603 to move to clamp the display device body 3, the arrangement of a rubber pad 604 not only increases the friction between the positioning pressing plate 603 and the display device body 3, but also reduces the abrasion of the display device body 3, the protective shell 1 plays a role in protecting the display device body 3, then two ends of a transparent glass plate 11 are respectively clamped in a lower clamping groove 10 and an upper clamping groove 13, and the arrangement of the transparent glass plate 11 can protect the front side of the display device body 3, so that the electrified display device has protective measures and is not easy to damage;

then, pulling the mounting piece 19 outwards to enable the limiting sliding blocks 22 on the two sides of the mounting piece 19 to slide in the limiting sliding grooves 21, pulling the mounting piece 19 out of the groove 18, and enabling the protective shell 1 to be mounted on the power distribution cabinet by penetrating screws through the mounting holes 20, so that the device is convenient to mount;

finally, in the use, the inside heat of display device body 3 distributes through louvre 17, because heat-conducting plate 15 and display device body 3 closely laminate, heat-conducting plate 15 is leading-in to the inside of fin 14 with the inside heat of display device body 3, the air is taken away the inside heat of fin 14 when the inside circulation in heat dissipation space 16 to thermal giving off has been accelerated, the radiating effect has been improved, the work of the electrified display device of cubical switchboard that accomplishes and has protective structure.

The positional relationship among the components of the device is clearly shown in the drawings in the specification, but the positional relationship described in the present invention is not a limitation to the technical solution, and the technical solution of the adjustment made according to the technical solution of the present invention is within the protection scope of the present invention.

Claims

1. A switch cabinet electrified display device with a protection structure is characterized by comprising a protection shell (1), a display device body (3) and a positioning structure (6); the display device body (3) is clamped into the protective shell (1), the positioning structures (6) are arranged in pairs and are symmetrical about a longitudinal central axis of the protective shell (1), one ends of the positioning structures (6) are arranged outside the protective shell (1), and the other ends of the positioning structures (6) correspondingly penetrate through the left side wall and the right side wall of the protective shell (1) to be connected with the display device body (3).

2. The electrified display device of switch cabinet with protective structure according to claim 1, characterized in that the positioning structure (6) comprises a bolt (602) and a positioning pressure plate (603); the positioning pressure plate (603) is arranged in the protective shell (1); one end of the bolt (602) is arranged outside the protective shell (1), and the other end of the bolt (602) penetrates through the side wall of the protective shell (1) and is connected with the display device body (3) through the positioning pressing plate (603).

3. The switchgear panel with the protection structure according to claim 2, wherein the positioning structure (6) further comprises a rubber pad (604) disposed between the positioning platen (603) and the display device body (3).

4. The electrified display device of the switch cabinet with the protection structure as claimed in claim 3, wherein the positioning structure (6) further comprises a positioning block (5) disposed on the inner side wall of the protection housing (1); the other end of the bolt (602) sequentially penetrates through the side wall of the protective shell (1) and the positioning block (5) to be connected with the positioning pressing plate (603).

5. The electrified display device of the switch cabinet with the protective structure according to claim 4, characterized in that the positioning structures (6) are one or two pairs; when the positioning structures (6) are two pairs, the two pairs of positioning structures (6) are symmetrically arranged up and down about the central axis of the transverse shaft of the protective shell (1).

6. The switchgear panel with protection structure according to any of claims 1-5, wherein the switchgear panel with protection structure further comprises a transparent glass plate (11); the transparent glass plate (11) is positioned at the front end of the display device body (3), and the transparent glass plate (11) is clamped on the protective shell (1); the outer wall of the transparent glass plate (11) is provided with a bump (12).

7. The electrified display device of the switch cabinet with the protective structure as claimed in claim 6, further comprising a heat dissipation mechanism disposed on the outer wall of the display device body (3); the heat dissipation mechanism comprises a heat dissipation fin (14), a heat conduction plate (15) and a heat dissipation hole (17); the heat dissipation hole (17) is arranged on the outer wall of the display device body (3); the display device body (3) is in contact with the rear side wall of the protective shell (1) sequentially through the heat conducting plate (15) and the radiating fins (14).

8. The electrified display device of the switch cabinet with the protection structure as claimed in claim 7, wherein the heat dissipation holes (17) are plural and are uniformly distributed on the outer wall of the display device body (3) from top to bottom.

9. The electrified display device of the switch cabinet with the protective structure as claimed in claim 8, further comprising a mounting mechanism disposed on the outer wall of the rear end of the display device body (3); the mounting mechanism comprises a groove (18), a mounting sheet (19) and a mounting hole (20); the groove (18) is arranged on the outer wall of the rear end of the display device body (3), a limiting sliding groove (21) is formed in the inner wall of the groove (18), and a limiting sliding block (22) is arranged in the limiting sliding groove (21); the mounting hole (20) is arranged on the mounting sheet (19); the limiting sliding block (22) is connected with the mounting piece (19) and slides in the groove (18) along the limiting sliding groove (21).

10. The electrified display device of switch cabinet with protective structure as claimed in claim 9, wherein said mounting mechanism is plural and is disposed on the outer wall of the rear end of the display device body (3).