CN214100864U

CN214100864U - Static var generator for dynamic reactive compensation

Info

Publication number: CN214100864U
Application number: CN202022950691.5U
Authority: CN
Inventors: 黄伟轩
Original assignee: A Energy Electric Zhuhai Co ltd
Current assignee: A Energy Electric Zhuhai Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-31
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a power electronic technology field specifically is a static var generator for dynamic reactive compensation, including box, display screen, control button, safety lock and louvre, the external fixed surface of box is connected with the display screen, the surface of box is provided with control button, control button's surface is provided with protective assembly, protective assembly is including the protection frame, the protection frame passes through hinge swing joint in the surface of box, the surface nestification of protection frame has transparent plastic board, the first fixed block of inner wall fixedly connected with of protection frame, the inner wall fixedly connected with spring of first fixed block, the external fixed surface of spring is connected with the button, the inner wall of first fixed block is located to the button cover. The utility model discloses a control button outside is provided with protector, prevents that the mistake from touching, and the outside protection network of louvre is easily dismantled in addition, and convenient periodic replacement washs.

Description

Static var generator for dynamic reactive compensation

Technical Field

The utility model relates to a power electronic technology field specifically is a static var generator for dynamic reactive compensation.

Background

The static reactive generator is characterized in that a self-commutation bridge circuit is directly connected in parallel on a power grid through a reactor, the phase and amplitude of output voltage at the alternating current side of the bridge circuit are properly adjusted or the current at the alternating current side of the bridge circuit is directly controlled, so that the circuit can absorb or send out reactive current meeting requirements, and the purpose of dynamic reactive compensation is realized.

The outside of its control button of current static var generator does not have protector, is touched by operating personnel mistake easily, produces the unnecessary loss, and the outside dust screen of louvre of static var generator needs regularly to change the washing in addition, and current generally is fixed connection, dismantles inconveniently, therefore the static var generator who is used for dynamic reactive compensation who needs to design a to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a static var generator for dynamic reactive compensation to the control button outside of the static var generator who provides in solving above-mentioned background does not have protector, and easy mistake is touched, and the outside dust screen of louvre needs regularly to wash in addition, dismantles inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a static var generator for dynamic reactive compensation comprises a box body, a display screen, a control button, a safety lock and heat dissipation holes, wherein the display screen is fixedly connected to the outer surface of the box body, the control button is arranged on the outer surface of the box body, a protection assembly is arranged on the outer surface of the control button, the protection assembly comprises a protection outer frame, the protection outer frame is movably connected to the outer surface of the box body through a hinge, a transparent plastic plate is nested on the outer surface of the protection outer frame, a first fixing block is fixedly connected to the inner wall of the protection outer frame, a spring is fixedly connected to the inner wall of the first fixing block, a key is fixedly connected to the outer surface of the spring, the key is sleeved on the inner wall of the first fixing block, a limiting block is fixedly connected to the outer surface of the box body, a second fixing block is fixedly connected to the outer surface of the box body, a limiting groove is formed in the outer surface of the second fixing block, the limiting block and the limiting groove are connected in a clamping mode, and the outer surface of the protective outer frame is fixedly connected with a second handle.

Preferably, the outer surface of the box body is fixedly connected with a safety lock, the outer surface of the box body is provided with heat dissipation holes, and the outer surface of the box body is fixedly connected with a sliding groove.

Preferably, the outer surface of the sliding groove is fixedly connected with a first magnet, the inner wall of the sliding groove is sleeved with a sliding rod, and the outer surface of the sliding rod is fixedly connected with a second magnet.

Preferably, the outer surface of the sliding rod is fixedly connected with a dust screen, the outer surface of the sliding rod is fixedly connected with a fixed rod, and the outer surface of the fixed rod is fixedly connected with a first handle.

Preferably, the springs are two groups and are fixedly connected to the inner wall of the first fixing block, the other ends of the springs are fixedly connected to the outer surface of the key, and anti-skid grains are arranged on the outer surface of the key.

Preferably, the lower surface of box is provided with the base, the surface of first handle and second handle all is provided with anti-skidding rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: the protection device is arranged outside the control button, the mistaken touch is prevented, in addition, the protective net outside the heat dissipation holes is easy to disassemble, and the cleaning is convenient to replace at regular intervals.

(1) When the control button is not used, a protection component is required to be arranged for protection, so that an operator can be prevented from touching the control button by mistake, the outer surface of the box body is movably connected with a protection outer frame through a hinge, the user holds the second handle to push the protection outer frame to the box body, the spring extrudes the key outwards to enable the limiting block to be clamped with the limiting groove, the protection outer frame is fixed, and when the control button is required to be used, the key is pressed down to extrude the spring, the clamping of the limiting block and the limiting groove is relieved, so that the protection component can be opened;

(2) the outside of louvre needs to be provided with the dust screen and prevents dust, sliding tray fixed connection is in the surface of box, and two cross axles of sliding tray are located the upper and lower side of louvre respectively, slide bar and sliding tray are sliding connection, the first in command is held to the user, slide bar slides right, make first magnet and second magnet adsorb together, fix the dust screen, the first in command is pulled left when needing to dismantle, remove the adsorption between first magnet and the second magnet, can dismantle the dust screen and change the washing.

Drawings

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

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

FIG. 3 is a schematic top sectional view of the spring and key connection of FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the second handle of the present invention.

In the figure: 1. a box body; 2. a display screen; 3. a control button; 4. a guard assembly; 401. a protective outer frame; 402. a transparent plastic plate; 403. a first fixed block; 404. a spring; 405. pressing a key; 406. a limiting block; 407. a second fixed block; 408. a limiting groove; 5. a safety lock; 6. heat dissipation holes; 7. a sliding groove; 8. a first magnet; 9. a slide bar; 10. a second magnet; 11. a dust screen; 12. fixing the rod; 13. a first handle; 14. a second handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a static var generator for dynamic reactive compensation includes a case 1, a display screen 2, a control button 3, a safety lock 5 and heat dissipation holes 6, the display screen 2 is fixedly connected to an outer surface of the case 1, the control button 3 is disposed on the outer surface of the case 1, a protection assembly 4 is disposed on the outer surface of the control button 3, the protection assembly 4 includes a protection outer frame 401, the protection outer frame 401 is movably connected to the outer surface of the case 1 through a hinge, a transparent plastic plate 402 is nested on the outer surface of the protection outer frame 401, a first fixing block 403 is fixedly connected to an inner wall of the protection outer frame 401, a spring 404 is fixedly connected to an inner wall of the first fixing block 403, a key 405 is fixedly connected to an outer surface of the spring 404, the key 405 is nested on the inner wall of the first fixing block 403, a limiting block 406 is fixedly connected to an outer surface of the key 405, a second fixing block 407 is fixedly connected to an outer surface of the case 1, the outer surface of the second fixing block 407 is provided with a limiting groove 408, the limiting block 406 is connected with the limiting groove 408 in a clamping manner, the outer surface of the protective outer frame 401 is fixedly connected with a second handle 14, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the protective outer frame 401 is pushed to the box body 1, the spring 404 extrudes the button 405 outwards, the limiting block 406 is clamped with the limiting groove 408, the protective outer frame 401 is fixed, when the control button 3 needs to be used, the button 405 is pressed, the spring 404 is extruded, the clamping between the limiting block 406 and the limiting groove 408 is removed, and the protective component 4 can be opened.

Further, the outer fixed surface of box 1 is connected with safety lock 5, louvre 6 has been seted up to the surface of box 1, the outer fixed surface of box 1 is connected with sliding tray 7, the outer fixed surface of sliding tray 7 is connected with first magnet 8, the inner wall cover of sliding tray 7 is equipped with slide bar 9, the outer fixed surface of slide bar 9 is connected with second magnet 10, as shown in fig. 1 and fig. 4, slide bar 9 rightwards, make first magnet 8 and second magnet 10 adsorb together, fix dust screen 11, stimulate first in command 13 left when needing to dismantle, remove the adsorption between first magnet 8 and the second magnet 10, conveniently dismantle dust screen 11 and wash with regularly changing.

Further, the outer surface of the sliding rod 9 is fixedly connected with a dust screen 11, the outer surface of the sliding rod 9 is fixedly connected with a fixed rod 12, the outer surface of the fixed rod 12 is fixedly connected with a first handle 13, and two sets of springs 404 are fixedly connected to the inner wall of the first fixed block 403. as shown in fig. 2 and 3, the first handle 13 conveniently pulls the dust screen 11 for replacement and cleaning, the two sets of springs 404 keep the keys 405 in a balanced state, and the keys 405 are conveniently pressed to release the clamping of the limit blocks 406 and the limit grooves 408.

Further, the other end of the spring 404 is fixedly connected to the outer surface of the key 405, anti-slip patterns are arranged on the outer surface of the key 405, a base is arranged on the lower surface of the box body 1, anti-slip rubber pads are arranged on the outer surfaces of the first handle 13 and the second handle 14, as shown in fig. 3 and 4, the anti-slip patterns facilitate use of the key 405, the base is favorable for stability of the box body 1, and the anti-slip rubber pads facilitate a user to hold the first handle 13 and the second handle 14.

The working principle is as follows: the outer surface of the box body 1 is movably connected with a protective outer frame 401 through a hinge, a user holds the second handle 14 to push the protective outer frame 401 to the box body 1, the spring 404 outwards presses the key 405 to enable the limiting block 406 to be clamped with the limiting groove 408, the protective outer frame 401 is fixed, and when the control button 3 needs to be used, the key 405 is pressed to press the spring 404 to release the clamping of the limiting block 406 and the limiting groove 408.

The sliding rod 9 is connected with the sliding groove 7 in a sliding mode, a user holds the first handle 13 and slides the sliding rod 9 to the right, so that the first magnet 8 and the second magnet 10 are adsorbed together to fix the dustproof net 11, the first handle 13 is pulled to the left when the dustproof net is required to be disassembled, the adsorption between the first magnet 8 and the second magnet 10 is removed, and the dustproof net 11 can be disassembled to be replaced and cleaned.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a static var generator for dynamic reactive compensation, includes box (1), display screen (2), control button (3), safety lock (5) and louvre (6), its characterized in that: the outer fixed surface of the box body (1) is connected with a display screen (2), the outer surface of the box body (1) is provided with a control button (3), the outer surface of the control button (3) is provided with a protection assembly (4), the protection assembly (4) comprises a protection outer frame (401), the protection outer frame (401) is movably connected with the outer surface of the box body (1) through a hinge, the outer surface of the protection outer frame (401) is nested with a transparent plastic plate (402), the inner wall of the protection outer frame (401) is fixedly connected with a first fixing block (403), the inner wall of the first fixing block (403) is fixedly connected with a spring (404), the outer fixed surface of the spring (404) is connected with a key (405), the key (405) is sleeved on the inner wall of the first fixing block (403), and the outer fixed surface of the key (405) is connected with a limiting block (406), the outer fixed surface of box (1) is connected with second fixed block (407), spacing groove (408) have been seted up to the surface of second fixed block (407), stopper (406) and spacing groove (408) are the block connection, the outer fixed surface of protection frame (401) is connected with second handle (14).

2. A static var generator for dynamic reactive compensation according to claim 1, characterized in that: the outer fixed surface of box (1) is connected with safety lock (5), louvre (6) have been seted up to the surface of box (1), the outer fixed surface of box (1) is connected with sliding tray (7).

3. A static var generator for dynamic reactive compensation according to claim 2, characterized in that: the outer fixed surface of sliding tray (7) is connected with first magnet (8), the inner wall cover of sliding tray (7) is equipped with slide bar (9), the outer fixed surface of slide bar (9) is connected with second magnet (10).

4. A static var generator for dynamic reactive compensation according to claim 3, characterized in that: the outer fixed surface of slide bar (9) is connected with dust screen (11), the outer fixed surface of slide bar (9) is connected with dead lever (12), the outer fixed surface of dead lever (12) is connected with the first in command (13).

5. A static var generator for dynamic reactive compensation according to claim 3, characterized in that: the spring (404) is two sets of, and all fixed connection is in the inner wall of first fixed block (403), the other end fixed connection of spring (404) is in the surface of button (405), the surface of button (405) is provided with anti-skidding line.

6. A static var generator for dynamic reactive compensation according to claim 4, characterised in that: the lower surface of the box body (1) is provided with a base, and the outer surfaces of the first handle (13) and the second handle (14) are provided with anti-skid rubber pads.