CN218069552U - Outdoor high-voltage combined transformer - Google Patents

Abstract

The utility model discloses an outdoor high pressure combination mutual-inductor, the mounting panel comprises a mounting panel, the mounting panel top is close to central fixedly connected with rectangle case, rectangle incasement chamber bottom fixedly connected with a plurality of pipe, a plurality of the pipe uses rectangle incasement chamber bottom center to be the rectangular array form and arranges as the center pin, through mutually supporting between each part, can receive external vibrations or shock attenuation buffering to the install bin when striking, and the shock attenuation is effectual, and then reduced the probability that combination mutual-inductor leads to damaging because of external vibrations factor, the life of combination mutual-inductor has been prolonged, and can carry out high-efficient heat dissipation to current transformer and voltage transformer, the condition that produces burning out because of the high temperature when having avoided combination mutual-inductor to use takes place, prevent simultaneously that dust from getting into heat dissipation copper pipe inner chamber in the radiating process, lead to heat dissipation copper pipe inner chamber jam for a long time, influence ventilation effect.

Description

Outdoor high-voltage combined transformer

Technical Field

The utility model relates to a combined transformer technical field especially relates to an outdoor high-voltage combined transformer.

Background

The combined transformer is actually a combination of a voltage transformer and a current transformer, is used for measuring the charge received by the electric power bureau, is hung by the electric power bureau for free, can be a combination of one voltage transformer and one current transformer, is used for measuring single-phase power, can be a combination of two voltage transformers and two current transformers, and is used for measuring three-phase power in a three-phase three-wire system according to a two-watt metering method; at present, when the combined transformer is used, in order to improve the service performance and the service life of the combined transformer, a plurality of groups of heat dissipation holes are usually arranged on a shell to improve the heat dissipation effect, and wood with good corrosion resistance is used as a buffer material to improve the service life;

the existing outdoor high-voltage combined transformer is poor in radiating effect, the combined transformer can be burnt due to high temperature when in use, the damping effect is not good enough, the combined transformer can be damaged due to external vibration factors, the service life of the combined transformer is not long enough, and therefore the outdoor high-voltage combined transformer is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide an outdoor high-voltage combined transformer.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides an outdoor high-voltage combined transformer, includes the mounting panel, the mounting panel top is close to center department fixedly connected with rectangle case, rectangle incasement chamber bottom fixedly connected with a plurality of pipe, a plurality of the pipe uses rectangle incasement chamber bottom center to be the array form of rectangle array and arranges, a plurality of the equal fixedly connected with buffer spring in pipe inner chamber bottom, a plurality of the equal fixedly connected with buffer block in buffer spring top, a plurality of the equal fixedly connected with buffer beam in buffer block top, a plurality of the buffer beam top all runs through adjacent pipe inner chamber to common fixedly connected with diaphragm, the diaphragm left and right sides is close to the equal fixedly connected with slider in center department, the rectangle incasement chamber left and right sides is close to center department and has all seted up the spout, two the slider all is located adjacent spout inner chamber, the diaphragm bottom is close to the left and right sides all articulated connecting rod, two the connecting rod bottom all articulates there is the movable block, rectangle incasement chamber bottom is close to the left and right sides and has all seted up the recess, two the movable block all is located adjacent recess inner chamber, and two go up and be close to center department and have seted up the through-hole, two the common fixedly connected with damping spring inner chamber one side that the lateral pole was all established at the adjacent damping spring was close to the outside of center department.

Furthermore, the diaphragm top is close to center department fixedly connected with install bin, install bin inner chamber bottom is close to left side department fixedly connected with current transformer, install bin inner chamber bottom is close to right side department fixedly connected with voltage transformer.

Furthermore, a fixed box is fixedly connected to the right side of the installation box close to the top, a plurality of heat dissipation copper pipes penetrate through the left side of the fixed box close to the center and the left side of the installation box close to the top, heat absorption fins are fixedly connected to the outer edges of the plurality of heat dissipation copper pipes close to the center, and the heat absorption fins are located in the inner cavity of the installation box.

Furthermore, both sides are close to the common fixedly connected with fixed plate of left side department around the fixed incasement chamber, a plurality of round hole has been seted up on the fixed plate, be close to the first bearing of center department fixedly connected with on the fixed plate, fixed incasement chamber right side is close to center department fixedly connected with motor, motor power output shaft fixedly connected with pivot, the first bearing inner chamber is run through to the pivot left end to fixedly connected with driving gear.

Furthermore, the fixed plate left side is close to the equal fixedly connected with second bearing in both sides around, two the bull stick has all been pegged graft to the second bearing inner chamber, two the bull stick outside edge is close to the equal fixedly connected with a plurality of blade of left end department mutually, two the bull stick outside edge is close to the fixed cover of center department and is equipped with driven gear, two driven gear all sets up for intermeshing with the driving gear.

Furthermore, the air inlet pipes are inserted into the two sides of the fixed box around the right side, the limiting grooves are formed in the positions, close to the right end, of the two sides of the front side and the back side of the inner cavity of the air inlet pipe, the limiting grooves are formed in the positions, close to the right end, of the inner cavity of each limiting groove, the movable blocks penetrate through the inner cavity of each limiting groove, the movable blocks are adjacent to each other, a filter screen is fixedly connected to the side, close to the movable blocks, of the outer edge of each filter screen is attached to the inner cavity of the adjacent air inlet pipe.

Further, two the equal fixedly connected with fixed block in both sides, a plurality of around the air-supply line right-hand member is close to all the locating hole, a plurality of near center department on the fixed block the locating hole inner chamber all runs through and is equipped with the locating lever, and is adjacent the one end that the locating lever left side is close to mutually all sets up for laminating each other with adjacent movable block right side, and is adjacent the equal fixedly connected with locating piece of one end that the locating lever was kept away from mutually, adjacent the locating piece is close to one side that the locating piece is close to mutually all and adjacent fixed block between common fixedly connected with positioning spring.

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

through mutually supporting between each part, can receive external vibrations or when striking to the install bin and carry out the shock attenuation buffering, and the shock attenuation is effectual, and then reduced the probability that combined transformer leads to the damage because of external vibrations factor, combined transformer's life has been prolonged, and can carry out high-efficient heat dissipation to current transformer and voltage transformer, the condition that produces the burnout because of high temperature when having avoided combined transformer to use takes place, prevent simultaneously that dust from getting into heat dissipation copper pipe inner chamber in the radiating process, lead to heat dissipation copper pipe inner chamber to block up for a long time, influence the ventilation effect.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is a sectional top view of the component fixing box of the present embodiment;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view of FIG. 1 at B;

fig. 5 is an enlarged view of fig. 2 at C.

In the figure: 1. mounting a plate; 2. a rectangular box; 3. a connecting rod; 4. a transverse plate; 5. a slider; 6. installing a box; 7. a current transformer; 8. a voltage transformer; 9. a fixed box; 10. a heat dissipation copper pipe; 11. heat absorbing fins; 12. a motor; 13. a driving gear; 14. a driven gear; 15. a blade; 16. a filter screen; 17. a circular tube; 18. a buffer spring; 19. a buffer block; 20. a buffer rod; 21. a cross bar; 22. a moving block; 23. a damping spring; 24. a movable block; 25. positioning a rod; 26. positioning blocks; 27. and positioning the spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

example 1:

an outdoor high-voltage combined transformer comprises a mounting plate 1, wherein a rectangular box 2 is fixedly connected at the top part of the mounting plate 1 close to the center, a plurality of round tubes 17 are fixedly connected at the bottom of the inner cavity of the rectangular box 2, the round tubes 17 are arranged in a rectangular array shape by taking the center of the bottom of the inner cavity of the rectangular box 2 as a central axis, the bottoms of the inner cavities of the round tubes 17 are all fixedly connected with buffer springs 18, the top ends of the buffer springs 18 are all fixedly connected with buffer blocks 19, the top parts of the buffer blocks 19 are all fixedly connected with buffer rods 20, the top ends of the buffer rods 20 all penetrate through the inner cavities of the adjacent round tubes 17, and is jointly and fixedly connected with a transverse plate 4, the left side and the right side of the transverse plate 4 are both fixedly connected with sliding blocks 5 near the center, the left side and the right side of the inner cavity of the rectangular box 2 are both provided with sliding grooves near the center, the two sliding blocks 5 are both positioned in the inner cavities of the adjacent sliding grooves, the bottom of the transverse plate 4 is both articulated with connecting rods 3 near the left side and the right side, the bottom ends of the two connecting rods 3 are both articulated with moving blocks 22, the bottom of the inner cavity of the rectangular box 2 is both provided with grooves near the left side and the right side, the two moving blocks 22 are both positioned in the inner cavities of the adjacent grooves, through holes are formed in the two moving blocks 22 close to the center, cross rods 21 are fixedly connected to the left and right sides of the inner cavities of the two grooves close to the center, the outer edges of the two cross rods 21 penetrate through the inner cavities of the adjacent through holes, damping springs 23 are fixedly connected to the sides, far away from the two moving blocks 22, of the two moving blocks and the inner cavities of the adjacent grooves, the two damping springs 23 are sleeved on the outer edges of the adjacent cross rods 21, an installation box 6 is fixedly connected to the top of the cross plate 4 close to the center, a current transformer 7 is fixedly connected to the bottom of the inner cavity of the installation box 6 close to the left side, and a voltage transformer 8 is fixedly connected to the bottom of the inner cavity of the installation box 6 close to the right side;

when the installation box 6 receives external vibrations or striking, installation box 6 can move down, drive slider 5 through installation box 6 and move down, drive two connecting rods 3 and a plurality of buffer rod 20 through slider 5 and move, drive adjacent movable block 22 through two connecting rods 3 and move to both sides, drive adjacent damping spring 23 through two movable blocks 22 and compress, drive adjacent buffer block 19 through a plurality of buffer rod 20 and move down simultaneously, drive adjacent buffer spring 18 through a plurality of buffer block 19 and compress, through the spring action of two damping springs 23 and a plurality of buffer spring 18, make the power that installation box 6 received cushion and offset, with this purpose that reaches the absorbing, and the shock attenuation is effectual, and then reduced the probability that the combined transformer leads to the damage because of external vibrations factor, the life of combined transformer has been prolonged.

Example 2:

a fixed box 9 is fixedly connected to the right side of the installation box 6 near the top, a plurality of heat dissipation copper pipes 10 are arranged on the left side of the fixed box 9 near the center and on the left side and the right side of the installation box 6 near the top in a penetrating manner, heat absorption fins 11 are fixedly connected to the outer edges of the plurality of heat dissipation copper pipes 10 near the center, the plurality of heat absorption fins 11 are arranged in the inner cavity of the installation box 6, fixed plates are fixedly connected to the front side and the rear side of the inner cavity of the fixed box 9 near the left side, a plurality of round holes are formed in the fixed plates, a first bearing is fixedly connected to the fixed plates near the center, a motor 12 is fixedly connected to the right side of the inner cavity of the fixed box 9 near the center, a rotating shaft is fixedly connected to a power output shaft of the motor 12, the left end of the rotating shaft penetrates through the inner cavity of the first bearing and is fixedly connected with a driving gear 13, second bearings are fixedly connected to the left side of the fixed plates near the front side and the rear sides, and rotating rods are inserted into the inner cavities of the two second bearings, the outer edges of the two rotating rods are close to the left end and are fixedly connected with a plurality of blades 15, the outer edges of the two rotating rods are close to the center and are fixedly sleeved with driven gears 14, the two driven gears 14 are mutually meshed with a driving gear 13, the right side of a fixed box 9 is close to the front side and the rear side and is inserted with air inlet pipes, the front side and the rear side of the inner cavity of each air inlet pipe are respectively provided with a limiting groove, the inner cavity of each limiting groove is provided with a movable block 24 in a penetrating way, one side of the adjacent movable block 24 is fixedly connected with a filter screen 16, the outer edges of the two filter screens 16 are mutually attached with the inner cavity of the adjacent air inlet pipe, the right ends of the two air inlet pipes are fixedly connected with fixed blocks close to the front side and the rear side, the positions of the fixed blocks close to the center are respectively provided with positioning holes, and the inner cavities of the positioning holes are respectively provided with a positioning rod 25, one end close to the left side of each adjacent positioning rod 25 is mutually attached to the right side of the adjacent movable block 24, one end far away from each adjacent positioning rod 25 is fixedly connected with a positioning block 26, and one side close to the left side and the right side of each adjacent positioning block 26 is fixedly connected with a positioning spring 27 together with the adjacent fixed blocks;

when the current transformer 7 and the voltage transformer 8 run to generate heat, the generated heat can be absorbed and processed through the plurality of heat absorption fins 11, and simultaneously the heat is transferred to the heat dissipation copper pipe 10, because the heat dissipation copper pipe 10 is arranged in a hollow manner, external air can enter the hollow part of the heat dissipation copper pipe 10, and hot air formed in the hollow part of the heat dissipation copper pipe 10 is taken away, so that the purpose of efficient heat dissipation is achieved, the situation that the combined transformer is burnt due to high temperature in use is avoided, at the moment, the motor 12 drives the rotating shaft to rotate through the power output shaft of the motor 12, the driving gear 13 is driven to rotate through the rotating shaft, the two driven gears 14 are driven to rotate through the driving gear 13, the adjacent rotating rods are driven to rotate through the two driven gears 14, the adjacent blades 15 are driven to rotate through the two rotating rods, so that air can be blown to the inner cavities of the plurality of heat dissipation copper pipes 10, further, the air circulation is accelerated, the heat dissipation effect is improved, through the arrangement of the two positioning rods 16, dust in the air can be filtered, the inner cavities of the heat dissipation copper pipe 10 is prevented from entering the inner cavities of the heat dissipation copper pipe 10, the adjacent positioning rods can be blocked for a long time, the air can be blown to affect the positioning rod 26, the two positioning rods, the adjacent positioning rods can be moved to the two positioning rods 25, the two positioning rods, and the adjacent positioning rod 16, the filtering net can be conveniently removed, and the filtering net 16, and the filtering net can be conveniently removed, and the filtering net 16 can be conveniently removed.

The working principle is as follows: when the utility model is used, when the installation box 6 is vibrated or impacted by the outside, the installation box 6 moves downwards, the installation box 6 drives the slide block 5 to move downwards, the slide block 5 drives the two connecting rods 3 and the buffer rods 20 to move, the two connecting rods 3 drive the adjacent moving blocks 22 to move towards both sides, the two moving blocks 22 drive the adjacent damping springs 23 to compress, the buffer rods 20 drive the adjacent buffer blocks 19 to move downwards, the buffer blocks 19 drive the adjacent buffer springs 18 to compress, the two damping springs 23 and the buffer springs 18 have elastic effects, so that the force applied to the installation box 6 is buffered and offset, thereby achieving the purpose of shock absorption, the shock absorption effect is good, further reducing the probability of damage of the combined transformer due to the external vibration factors, the service life of the combined transformer is prolonged, when the current transformer 7 and the voltage transformer 8 run, the generated heat can be absorbed and processed by the heat absorption fins 11, and simultaneously transfers the heat to the heat dissipation copper tube 10, because the heat dissipation copper tube 10 is arranged in a hollow space, the air enters the position of the installation box 10, when the installation box and the installation box drives the heat dissipation motor to rotate through the two heat dissipation rods, when the heat dissipation motor, the heat dissipation copper tube drives the heat dissipation motor to rotate, the heat dissipation motor, the high-generating heat dissipation copper tube 14, thereby, the high-driven copper tube can be driven copper tube, the high-driven copper tube 14, the heat generated by the rotating shaft, when the rotating shaft, the rotating shaft of the heat dissipation motor, and then accelerated air cycle, the radiating effect is improved, setting through two filter screens 16, can filter the dust in the air, prevent that the dust from getting into heat dissipation copper pipe 10 inner chamber, lead to heat dissipation copper pipe 10 inner chamber to block up for a long time, influence the ventilation effect, through to the adjacent locating piece 26 of both sides pulling, drive adjacent locating lever 25 through adjacent locating piece 26 and remove to both sides, make locating lever 25 and adjacent movable block 24 separation, can be convenient for dismantle filter screen 16 this moment, be convenient for clear up and change filter screen 16.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (7)

1. The utility model provides an outdoor high voltage combined transformer, includes the mounting panel, its characterized in that: the mounting panel top is close to center department fixedly connected with rectangle case, rectangle incasement chamber bottom fixedly connected with a plurality of pipe, a plurality of the pipe uses rectangle incasement chamber bottom center to be the rectangle array form and arranges, a plurality of equal fixedly connected with buffer spring, a plurality of bottom the equal fixedly connected with buffer block in circle pipe intracavity, a plurality of equal fixedly connected with buffer block in buffer spring top, a plurality of equal fixedly connected with buffer beam in buffer block top, the buffer beam top all runs through adjacent pipe inner chamber to common fixedly connected with diaphragm, the diaphragm left and right sides is close to the equal fixedly connected with slider in center department, rectangle incasement chamber left and right sides is close to center department and all has seted up the spout, two the slider all is located adjacent spout inner chamber, the diaphragm bottom is close to the left and right sides and all articulates there is the connecting rod, two the connecting rod bottom all articulates there is the movable block, rectangle incasement chamber bottom is close to the left and right sides and all has seted up the recess, two the movable block all is located adjacent recess inner chamber, and two on the movable block near center department all seted up the through-hole, two recess inner chamber left and right sides are close to center department common fixedly connected with the horizontal pole, two horizontal pole all run through adjacent through hole inner chamber of the outer edge of the common damping spring of the common damping cover is connected with the outside of the movable block.

2. An outdoor high voltage combined transformer according to claim 1, characterized in that: the diaphragm top is close to center department fixedly connected with install bin, install bin inner chamber bottom is close to left side department fixedly connected with current transformer, install bin inner chamber bottom is close to right side department fixedly connected with voltage transformer.

3. An outdoor high voltage combined transformer according to claim 2, characterized in that: the fixed box is fixedly connected to the right side of the installation box close to the top, a plurality of heat dissipation copper pipes penetrate through the left side of the fixed box close to the center and the left side of the installation box close to the top, heat absorption fins are fixedly connected to the outer edges of the heat dissipation copper pipes close to the center, and the heat absorption fins are located in the inner cavity of the installation box.

4. An outdoor high voltage combined transformer according to claim 3, characterized in that: the utility model discloses a fixed incasement chamber, including fixed incasement chamber, left side department and right side, both sides are close to the common fixedly connected with fixed plate of left side department around the fixed incasement chamber, a plurality of round hole has been seted up on the fixed plate, be close to the first bearing of center department fixedly connected with on the fixed plate, fixed incasement chamber right side is close to center department fixedly connected with motor, motor power output shaft fixedly connected with pivot, the first bearing inner chamber is run through to the pivot left end to fixedly connected with driving gear.

5. An outdoor high voltage combined transformer according to claim 4, characterized in that: the fixed plate left side is close to the equal fixedly connected with second bearing in both sides around, two the bull stick has all been pegged graft to the second bearing inner chamber, two the bull stick outside edge is close to the equal fixedly connected with a plurality of blade of left end department mutually, two the bull stick outside edge is close to the equal fixed cover of center department and is equipped with driven gear, two driven gear all sets up for intermeshing with the driving gear.

6. An outdoor high voltage combined transformer according to claim 3, characterized in that: the air inlet pipe is inserted into the front side and the rear side of the right side of the fixed box, the limiting grooves are formed in the front side and the rear side of the inner cavity of the air inlet pipe, the limiting grooves are formed in the positions, close to the right end, of the front side and the rear side of the inner cavity of the air inlet pipe, the limiting grooves are provided with movable blocks in a penetrating mode, the movable blocks are adjacent to each other, a filter screen is fixedly connected to one side, close to the movable blocks, of the outer edge of the filter screen, and the outer edge of the filter screen and the inner cavity of the adjacent air inlet pipe are mutually attached.

7. An outdoor high voltage combined transformer according to claim 6, characterized in that: two the air-supply line right-hand member is close to the equal fixedly connected with fixed block in both sides around, a plurality of be close to center department on the fixed block and all seted up the locating hole, a plurality of the locating hole inner chamber all runs through and is equipped with the locating lever, and is adjacent the one end that the locating lever left side is close to mutually all sets up for laminating each other with adjacent movable block right side, and is adjacent the equal fixedly connected with locating piece of one end that the locating lever was kept away from mutually, adjacent one side that the locating piece is close to mutually is close to the left and right sides all with adjacent fixed block between common fixedly connected with positioning spring.

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