CN214958710U

CN214958710U - Intelligent control device for on-load voltage regulation

Info

Publication number: CN214958710U
Application number: CN202121169230.2U
Authority: CN
Inventors: 赵林波; 刘兖; 叶仲义; 芮守科; 朱颖俊; 张志峰; 楼天雄
Original assignee: East China Power Test and Research Institute Co Ltd
Current assignee: East China Power Test and Research Institute Co Ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-30
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses an on-load voltage regulation intelligent control device, which comprises a protective frame arranged on the surface of a controller, wherein a limiting protection mechanism is arranged inside the protective frame, and a surface protection mechanism is arranged on the front side of the protective frame; spacing protection mechanism includes the buffer board, the utility model relates to a load voltage regulation technical field. This on-load voltage regulation intelligent control device, can realize when the device bumps or falls, because the controller and protective frame inner wall bump can be avoided in spacing protection mechanism's setting, can avoid making the controller take place displacement on a large scale simultaneously, alleviate the impact force that the controller received greatly, play the guard action to the controller, surface protection mechanism's setting can protect the control panel on the controller, when not using, use the protective cover to shelter from, the cracked effect of display screen has also been played and avoided, the basis has been established for follow-up normal use of on-load voltage regulation controller.

Description

Intelligent control device for on-load voltage regulation

Technical Field

The utility model relates to an on-load voltage regulation technical field specifically is an on-load voltage regulation intelligent control device.

Background

The on-load voltage regulation is a voltage regulation mode that the voltage of the transformer can be changed by changing tap gear when the transformer runs under load, and the power electronic element switch has the advantages of frequent on-off, no electric spark and long service life, so that the on-load voltage regulation tap switch can be used as the on-load voltage regulation tap switch of the distribution transformer, the traditional power electronic switch trigger circuit has the electrical isolation problem, and the high-low voltage electrical isolation problem can be effectively solved by applying the optical fiber communication technology to a medium-high voltage trigger control system.

The transformer has impedance, voltage drop is generated in power transmission and changes along with the change of a user side load, the voltage is greatly changed due to the fluctuation of system voltage and the change of the user side load, and on the premise of realizing local reactive power balance, when the voltage change exceeds a fixed value, the on-load tap changer can act after a certain time delay to adjust the voltage and keep the voltage stable.

Can carry out intelligent control to voltage through on-load voltage regulation controller, the outside no protection machanism of current controller, because the controller is inside to contain a large amount of accurate electrical components, consequently receive the collision when rocking when the controller, can increase the probability that the controller damaged, shortened the life of controller, cracked scheduling problem also easily appears in the positive control panel of simultaneous control ware, to the aforesaid not enough, the utility model provides an on-load voltage regulation intelligent control device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an on-load voltage regulation intelligent control device has solved the outside no protection machanism of current on-load voltage regulation controller, receives the collision when rocking when the controller, has increaseed the probability that the controller damaged, has shortened the life of controller, and cracked problem also easily appears in the positive control panel of simultaneous control ware.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an on-load voltage regulation intelligent control device, is including setting up the protective frame on the controller surface, the inside of protective frame is provided with spacing protection mechanism, the front of protective frame is provided with surface protection mechanism.

Spacing protection mechanism includes the buffer board, two the equal fixedly connected with protection pad in the relative one side of buffer board, the top and the equal fixedly connected with fixed block in bottom of protection frame inner wall, the equal fixedly connected with spring beam in both sides of fixed block, the one end fixedly connected with sliding block of fixed block is kept away from to the spring beam, the opposite side of buffer board rotates through the connecting block and is connected with the movable rod, the front rotation of sliding block is passed through to the one end of movable rod is connected, the equal fixedly connected with cushion rubber post in top and the bottom of protection frame inner wall both sides, the radiating groove has been seted up at the back of protection frame, and fixedly connected with crash bar between the top of radiating groove inner wall and the bottom, the fixed surface of crash bar is connected with the crash pad.

Preferably, the surface of sliding block and the inner wall sliding connection of protection frame, surface protection mechanism includes the riser.

Preferably, two equal sliding connection in the positive top of riser and bottom has the protective cover, two one side that the protective cover is relative is first magnet of fixedly connected with and second magnet respectively.

Preferably, both sides of the back of the inner wall of the protective cover are fixedly connected with moving blocks, and the back of the vertical plate is provided with a sliding groove matched with the moving blocks.

Preferably, the inner wall of the chute is fixedly connected with a fastening washer.

Preferably, the surface of the sliding block is slidably connected with the inner wall of the fastening washer.

Advantageous effects

The utility model provides an on-load voltage regulation intelligent control device. Compared with the prior art, the method has the following beneficial effects:

(1) this on-load voltage regulation intelligent control device, can realize when the device bumps or falls, because the controller and protective frame inner wall bump can be avoided in spacing protection mechanism's setting, can avoid making the controller take place displacement on a large scale simultaneously, alleviate the impact force that the controller received greatly, play the guard action to the controller, surface protection mechanism's setting can protect the control panel on the controller, when not using, use the protective cover to shelter from, the cracked effect of avoiding the display screen has also been played, the basis has been established for follow-up normal use who has the on-load voltage regulation controller.

(2) This on-load voltage regulation intelligent control device, the radiating groove has been seted up at the back of protective frame, and fixedly connected with crash bar between the top of radiating groove inner wall and the bottom, and the fixed surface of crash bar is connected with the anticollision and fills up, sets up the radiating groove through the protective frame back to and set up crash bar and anticollision and fill up and can play quick radiating purpose in the protection, prolonged the life of controller.

Drawings

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

FIG. 2 is a front view of the protective frame structure of the present invention;

FIG. 3 is a rear view of the protection frame structure of the present invention;

fig. 4 is a top view of the internal structure of the riser of the present invention.

In the figure: 1-controller, 2-protective frame, 3-limit protective mechanism, 31-buffer plate, 32-protective pad, 33-fixed block, 34-spring rod, 35-sliding block, 36-movable rod, 37-buffer rubber column, 38-heat dissipation groove, 39-anti-collision rod, 310-anti-collision pad, 4-surface protective mechanism, 41-vertical plate, 42-protective cover, 43-first magnet, 44-second magnet, 45-movable block, 46-chute and 47-fastening washer.

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, the present invention provides a technical solution: the utility model provides an on-load voltage regulation intelligent control device, is provided with spacing protection machanism 3 including setting up protective frame 2 on controller 1 surface, protective frame 2's inside, and protective frame 2's front is provided with surface protection machanism 4.

The limiting protection mechanism 3 comprises buffer plates 31, one sides of the two opposite buffer plates 31 are fixedly connected with protection pads 32, the top and the bottom of the inner wall of the protection frame 2 are fixedly connected with fixed blocks 33, the two sides of the fixed blocks 33 are fixedly connected with spring rods 34, one ends of the spring rods 34 far away from the fixed blocks 33 are fixedly connected with sliding blocks 35, the surfaces of the sliding blocks 35 are in sliding connection with the inner wall of a fastening gasket 47, the surfaces of the sliding blocks 35 are in sliding connection with the inner wall of the protection frame 2, the surface protection mechanism 4 comprises vertical plates 41, the top and the bottom of the front surfaces of the two vertical plates 41 are both in sliding connection with a protection cover 42, the front surface of the protection cover 42 is provided with a handle, the protection cover 42 can be conveniently moved by personnel, the two sides of the back surface of the inner wall of the protection cover 42 are both fixedly connected with moving blocks 45, the back surface of the vertical plates 41 is provided with sliding grooves 46 matched with the moving blocks 45, the inner wall of the sliding grooves 46 are fixedly connected with fastening gaskets 47, the fastening washer 47 has a certain fastening property, so that the protecting covers 42 cannot be easily moved and need to be moved by manual pulling force of personnel, one opposite sides of the two protecting covers 42 are respectively and fixedly connected with a first magnet 43 and a second magnet 44, the magnetic poles of the first magnet 43 and the second magnet 44 are opposite and can be adsorbed and fixed when approaching each other, the other side of the buffer plate 31 is rotatably connected with a movable rod 36 through a connecting block, one end of the movable rod 36 is rotatably connected through the front surface of the sliding block 35, the top and the bottom of two sides of the inner wall of the protecting frame 2 are both fixedly connected with buffer rubber columns 37, the back surface of the protecting frame 2 is provided with a heat dissipation groove 38, and an anti-collision rod 39 is fixedly connected between the top and the bottom of the inner wall of the heat dissipation groove 38, and an anti-collision pad 310 is fixedly connected to the surface of the anti-collision rod 39, so that the purpose of rapid heat dissipation is achieved while protection is achieved, and the service life of the controller 1 is prolonged.

When the controller is used, the controller 1 is placed in the protection frame 2, the top and the bottom of the controller 1 are all in contact with the protection pad 32 on the buffer plate 31, two sides of the controller 1 are in contact with the end faces of the buffer rubber columns 37, the two protection covers 42 are moved away from each other through the handles arranged on the front sides of the protection covers 42, the moving block 45 slides along the fastening gasket 47 in the sliding groove 46 at the moment until the front control panel of the controller 1 is exposed, the controller can be used, after the controller is used, the two protection covers 42 are moved relatively, the first magnet 43 and the second magnet 44 are close to each other to be adsorbed and fixed, the control panel is protected, the limiting protection mechanism 3 can protect the controller 1 when the device is collided and falls, and damage to electric elements in the controller 1 due to vibration force is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an on-load voltage regulation intelligent control device, is including setting up in protective frame (2) on controller (1) surface, its characterized in that: a limiting protection mechanism (3) is arranged inside the protection frame (2), and a surface protection mechanism (4) is arranged on the front surface of the protection frame (2);

the limiting protection mechanism (3) comprises buffer plates (31), two protection pads (32) are fixedly connected to one opposite sides of the buffer plates (31), fixed blocks (33) are fixedly connected to the top and the bottom of the inner wall of the protection frame (2), spring rods (34) are fixedly connected to the two sides of the fixed blocks (33), one ends, far away from the fixed blocks (33), of the spring rods (34) are fixedly connected with sliding blocks (35), the other sides of the buffer plates (31) are rotatably connected with movable rods (36) through connecting blocks, one ends of the movable rods (36) are rotatably connected through the front faces of the sliding blocks (35), buffer rubber columns (37) are fixedly connected to the top and the bottom of the two sides of the inner wall of the protection frame (2), heat dissipation grooves (38) are formed in the back face of the protection frame (2), and crash-proof rods (39) are fixedly connected between the top and the bottom of the inner wall of the heat dissipation grooves (38), and the surface of the anti-collision rod (39) is fixedly connected with an anti-collision pad (310).

2. The on-load tap changing intelligent control device according to claim 1, characterized in that: the surface of sliding block (35) and the inner wall sliding connection of protection frame (2), surface protection mechanism (4) include riser (41).

3. The on-load tap changing intelligent control device according to claim 2, characterized in that: two equal sliding connection in top and the bottom that riser (41) are positive has protective cover (42), two one side that protective cover (42) is relative is fixedly connected with first magnet (43) and second magnet (44) respectively.

4. The on-load tap changing intelligent control device according to claim 3, characterized in that: both sides on the back of the inner wall of the protective cover (42) are fixedly connected with moving blocks (45), and the back of the vertical plate (41) is provided with sliding grooves (46) matched with the moving blocks (45).

5. The on-load tap changing intelligent control device according to claim 4, characterized in that: and a fastening gasket (47) is fixedly connected to the inner wall of the sliding groove (46).

6. The on-load tap changing intelligent control device according to claim 1, characterized in that: the surface of the sliding block (35) is in sliding connection with the inner wall of the fastening washer (47).