CN212011626U

CN212011626U - Low-voltage intelligent double-contact pre-charging switch reactive power compensation device

Info

Publication number: CN212011626U
Application number: CN202020997670.6U
Authority: CN
Inventors: 王广帅
Original assignee: Shaanxi Bogude Intelligent Technology Co ltd
Current assignee: Shaanxi Bogude Intelligent Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-11-24
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a low pressure intelligence dual contact is charging switch reactive power compensator in advance, including device shell and part body, device shell inner wall fixed mounting has the fixing base, the inside dwang that is provided with of fixing base, the inside fixed mounting of fixing base has the slide bar, the slide bar outer wall is provided with the grip block, grip block bottom outer wall fixed mounting has the movable plate, the heat dissipation storehouse has been seted up to the inside bottom of device shell, the inside fan that is provided with in heat dissipation storehouse, the air outlet has been seted up on the device shell top, device shell bottom outer wall is inserted and is equipped with the filter screen. The utility model discloses a set up the knob, drive the dwang and rotate, carry out the block through dwang outer wall lug and the inside recess of movable plate, the accessible movable plate drives the grip block and removes, carries out the centre gripping to the spare part body, can install the spare part body fast for the staff is when installing or examining and repairing, labour saving and time saving reduces working strength.

Description

Low-voltage intelligent double-contact pre-charging switch reactive power compensation device

Technical Field

The utility model relates to a reactive compensation technical field specifically is low pressure intelligence double contact precharge switch reactive power compensator.

Background

Reactive power compensation, called reactive power compensation, is a technology that plays a role of improving the power factor of the power grid in the power supply system, reduces the loss of a power supply transformer and a transmission line, improves the power supply efficiency, and improves the power supply environment, so that the reactive power compensation device is in an indispensable and very important position in the power supply system, and the compensation device is reasonably selected, so that the loss of the power grid can be reduced to the maximum extent, the quality of the power grid is improved, otherwise, if the selection or the use is improper, a plurality of factors such as the power supply system, the voltage fluctuation, the harmonic wave increase and the like can be caused;

present low pressure intelligence double contact precharge switch reactive power compensator is in the use, most of them are complicated because the spare part installation of inside, overhaul when changing at the staff to inside spare part, working strength is great, waste time and energy and in the heat dissipation process, the filter screen uses for a long time and can produce the dust and block up, lead to the heat dissipation effect to reduce, inside spare part damages easily when serious, consequently, need to propose low pressure intelligence double contact precharge switch reactive power compensator and solve foretell problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low pressure intelligence double contact precharge switch reactive power compensator to when solving the present staff who provides among the above-mentioned background art and overhauing the change to inside spare part, waste time and energy and the long-time use of filter screen can produce the dust and block up, leads to the problem that the heat dissipation effect reduces.

In order to achieve the purpose, the utility model provides a following technical scheme low pressure intelligence dual contact is charging switch reactive power compensator in advance, including device shell and part body, device shell inner wall fixed mounting has the fixing base, the inside dwang that is provided with of fixing base, the inside fixed mounting of fixing base has the slide bar, the slide bar outer wall is provided with the grip block, grip block bottom outer wall fixed mounting has the movable plate, the heat dissipation storehouse has been seted up to the inside bottom of device shell, the inside fan that is provided with in heat dissipation storehouse, the air outlet has been seted up on device shell top, device shell bottom outer wall is inserted and is equipped with the filter screen, the maintenance door is installed to device shell outer wall hinge, filter screen both sides fixed mounting.

Preferably, the dwang outer wall is provided with the lug, the inside recess of having seted up of movable plate, the dwang is connected with the movable plate through the lug, the dwang passes through the lug and constitutes revolution mechanic with the movable plate.

Preferably, the one end outer wall that the fixing base was kept away from to the dwang is provided with the knob, the spout has been seted up to the knob inside, the knob passes through the spout and constitutes sliding construction with the dwang, knob outer wall fixed mounting has the tooth piece.

Preferably, the installation bin is arranged inside the bottom end of the device shell, a supporting spring is fixedly installed inside the installation bin, a fixing rod is fixedly installed on the outer wall of the supporting spring, a sliding block is fixedly installed on the outer wall of the fixing rod, and a dust screen is arranged inside the air outlet.

Preferably, the movable plate passes through the recess and constitutes sliding structure with the dwang, grip block top outer wall is provided with the protection and fills up, the grip block is filled up through the protection and is connected with the part body.

Preferably, fixing base outer wall fixed mounting has the stopper, the fixing base outer wall is provided with the gag lever post, the inside axis of rotation that is provided with of gag lever post, the gag lever post is connected with the fixing base through the axis of rotation.

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

1. through setting up the knob, drive the dwang and rotate, carry out the block through dwang outer wall lug and the inside recess of movable plate, the accessible movable plate drives the grip block and removes, carry out the centre gripping to the spare part body, can carry out quick installation to the spare part body, make the staff when installation or maintenance, labour saving and time saving reduces working strength, through setting up the spout, can push down the knob, can carry out spacingly to the tooth piece of knob outer wall through gag lever post and stopper, prevent that the knob is not hard up, and stability is improved.

2. Through setting up the inside supporting spring in installation storehouse, can support the dead lever, make dead lever card go into the installation piece inside and carry out fixed mounting to the filter screen, avoid the filter screen to use for a long time and take place the dust and block up, lead to the radiating effect of fan to reduce for the inside high temperature of device shell leads to the problem that the part body damaged, improves the protectiveness.

Drawings

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

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional front view of the structure of FIG. 2;

FIG. 4 is a schematic sectional view of the installation block and the installation bin in front view;

FIG. 5 is a schematic cross-sectional front view of the structure shown at B in FIG. 4 according to the present invention;

fig. 6 is a schematic top sectional view of the structure of the rotating rod and the knob according to the present invention;

fig. 7 is a front view schematically illustrating the structure of the knob and the tooth block of the present invention.

In the figure: 1. a device housing; 2. a part body; 3. an air outlet; 4. a heat dissipation bin; 5. a fan; 6. rotating the rod; 7. a fixed seat; 8. a clamping plate; 9. a filter screen; 10. mounting blocks; 11. installing a bin; 12. a knob; 13. repairing the door; 14. fixing the rod; 15. a slider; 16. a support spring; 17. moving the plate; 18. a slide bar; 19. a tooth block; 20. a limiting rod; 21. a limiting block; 22. a chute.

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. 1-7, the present invention provides an embodiment:

low pressure intelligence dual contact is charging switch reactive power compensator in advance, including device shell 1 and

part body

2, 1 inner wall fixed mounting of device shell has fixing base 7, the one end outer wall that fixing base 7 was kept away from to dwang 6 is provided with

knob

12, 12 inside spouts 22 of having seted up of knob, knob 12 passes through

spout

22 and 6 constitution sliding construction of dwang, 12 outer wall fixed mounting of knob has

tooth piece

19, 7 outer wall fixed mounting of fixing base has stopper 21, 7 outer walls of fixing base are provided with

gag lever post

20, 20 inside axes of rotation that are provided with of gag lever post, gag lever post 20 is connected with fixing base 7 through the axis of rotation, through setting up spout 22, can push down knob 12, can carry on spacingly to the tooth piece 19 of knob 12 outer wall through gag lever post 20 and stopper 21, prevent that.

A rotating rod 6 is arranged in the fixed seat 7, a convex block is arranged on the outer wall of the rotating rod 6, a sliding rod 18 is fixedly arranged in the fixed seat 7, a clamping plate 8 is arranged on the outer wall of the sliding rod 18, a moving plate 17 is fixedly arranged on the outer wall of the bottom end of the clamping plate 8, a groove is arranged in the moving plate 17, the rotating rod 6 is connected with the moving plate 17 through the convex block, the rotating rod 6 forms a rotating structure with the moving plate 17 through the groove, the moving plate 17 forms a sliding structure with the rotating rod 6 through the groove, a protective pad is arranged on the outer wall of the top end of the clamping plate 8, the clamping plate 8 is connected with the part body 2 through the protective pad, the rotating rod 6 is driven to rotate through the arrangement of a knob 12, the convex block on the outer wall of the rotating rod 6 is clamped, the labor and time are saved and the working strength is reduced when the workers are installed or overhauled.

The bottom end inside the device shell 1 is provided with a heat dissipation bin 4, a fan 5 is arranged inside the heat dissipation bin 4, the top end of the device shell 1 is provided with an air outlet 3, the outer wall of the bottom end of the device shell 1 is inserted with a filter screen 9, two sides of the filter screen 9 are fixedly provided with mounting blocks 10, the outer wall of the device shell 1 is hinged with a maintenance door 13, the bottom end of the device shell 1 is internally provided with an installation bin 11, the inside of the installation bin 11 is fixedly provided with a supporting spring 16, the outer wall of the supporting spring 16 is fixedly provided with a fixed rod 14, the outer wall of the fixed rod 14 is fixedly provided with a slide block 15, the inside of the air outlet 3 is provided with a dust screen, the fixed rod 14 can be clamped into the mounting block 10 to fixedly install the filter screen 9 by arranging the supporting spring 16 inside, the temperature inside the device shell 1 is overhigh, the part body 2 is damaged, and the protection performance is improved.

The working principle is as follows: during installation, the part body 2 is placed at the top end of the fixing seat 7, then the knob 12 is twisted to drive the rotating rod 6 to rotate, the moving plate 17 can be moved through a convex block on the outer wall of the rotating rod 6 and a groove in the moving plate 17, then the clamping plate 8 is driven to move, the clamping plate 8 clamps and fixes the part body 2 through the protective pad, then the knob 12 is pressed downwards, the knob 12 can drive the tooth block 19 to slide through the sliding groove 22 in the knob 12, the tooth block 19 is moved to the limiting rod 20, and then the limiting rod 20 can clamp the tooth block 19 through the limiting block 21 to prevent the knob 12 from loosening;

during operation, because filter screen 9 uses for a long time and can produce the dust jam, slider 15 of accessible slip dead lever 14 outer wall makes slider 15 remove through supporting spring 16, removes the fixed to installation piece 10, and filter screen 9 accessible installation piece 10 is taken out afterwards, washs or changes, and the reverse operation can during the installation.

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. Low pressure intelligence double contact switches reactive power compensator in advance, including device shell (1) and part body (2), its characterized in that: device shell (1) inner wall fixed mounting has fixing base (7), inside dwang (6) that is provided with of fixing base (7), the inside fixed mounting of fixing base (7) has slide bar (18), slide bar (18) outer wall is provided with grip block (8), grip block (8) bottom outer wall fixed mounting has movable plate (17), heat dissipation storehouse (4) have been seted up to the inside bottom of device shell (1), inside fan (5) that is provided with in heat dissipation storehouse (4), air outlet (3) have been seted up on device shell (1) top, device shell (1) bottom outer wall is inserted and is equipped with filter screen (9), maintenance door (13) are installed to device shell (1) outer wall hinge, filter screen (9) both sides fixed mounting has installation piece (10).

2. The low-voltage intelligent double-contact pre-charging switch reactive power compensation device according to claim 1, wherein: dwang (6) outer wall is provided with the lug, movable plate (17) are inside to be seted up flutedly, dwang (6) are connected with movable plate (17) through the lug, dwang (6) constitute rotating-structure through lug and movable plate (17).

3. The low-voltage intelligent double-contact pre-charging switch reactive power compensation device according to claim 1, wherein: dwang (6) keep away from the one end outer wall of fixing base (7) and be provided with knob (12), spout (22) have been seted up to knob (12) inside, sliding construction is constituteed through spout (22) and dwang (6) in knob (12), knob (12) outer wall fixed mounting has tooth piece (19).

4. The low-voltage intelligent double-contact pre-charging switch reactive power compensation device according to claim 1, wherein: the device is characterized in that an installation bin (11) is arranged inside the bottom end of the device shell (1), a supporting spring (16) is fixedly installed inside the installation bin (11), a fixing rod (14) is fixedly installed on the outer wall of the supporting spring (16), a sliding block (15) is fixedly installed on the outer wall of the fixing rod (14), and a dust screen is arranged inside the air outlet (3).

5. The low-voltage intelligent dual-contact pre-charging switch reactive power compensation device according to claim 2, wherein: the movable plate (17) forms a sliding structure with the rotating rod (6) through a groove, a protective pad is arranged on the outer wall of the top end of the clamping plate (8), and the clamping plate (8) is connected with the part body (2) through the protective pad.

6. The low-voltage intelligent double-contact pre-charging switch reactive power compensation device according to claim 1, wherein: fixing base (7) outer wall fixed mounting has stopper (21), fixing base (7) outer wall is provided with gag lever post (20), gag lever post (20) inside is provided with the axis of rotation, gag lever post (20) are connected with fixing base (7) through the axis of rotation.