CN220856259U

CN220856259U - Transformer mounting box for transformer mounting

Info

Publication number: CN220856259U
Application number: CN202322522793.0U
Authority: CN
Inventors: 时荣耀
Original assignee: Huadian United Beijing Power Engineering Co ltd
Current assignee: Huadian United Beijing Power Engineering Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-04-26
Anticipated expiration: 2033-09-18

Abstract

The utility model relates to the technical field of electric appliance installation and discloses a transformer installation box for transformer installation, which comprises a semi-open box body, wherein an empty slot is formed in the upper end of the inside of the semi-open box body, sliding grooves are formed in the left end and the right end of the bottom wall of the inside of the semi-open box body, the empty slot and the sliding grooves are connected with the same metal sliding plate in a sliding manner, two hinges are fixedly connected with the right end of the front side of the outer wall of the metal sliding plate at equal intervals, the middle parts of the two hinges are rotatably connected with the same metal baffle, and the left end and the right end of the outer wall of the semi-open box body are connected with a plurality of self-tapping threads at equal intervals. According to the utility model, the sliding structure of the metal sliding plate and the semi-open type box body can expose the transformer when the transformer is maintained, so that the maintenance of a power system is facilitated, and the planetary gear drives the fan blades to blow air in the semi-open type box body, so that the speed of air flow exchange in and out of the semi-open type box body is increased, and the damage of the power system due to overhigh temperature is avoided.

Description

Transformer mounting box for transformer mounting

Technical Field

The utility model relates to the technical field of electric appliance installation, in particular to a transformer installation box for transformer installation.

Background

Power transformers are common devices in power systems for varying the magnitude of voltage in order to adjust the voltage level when transmitting, distributing and using electrical energy, transformer mounting boxes generally refer to a device for mounting and protecting a power transformer, typically serving to protect the transformer and isolate the transformer from the outside, and some larger transformer mounting boxes may also include control and monitoring devices of the power system to ensure proper operation of the transformer and to provide remote monitoring and control capabilities.

Searching, chinese patent bulletin number: CN212276944U discloses a transformer mounting box for transformer installation, relates to transformer technical field. The transformer mounting box for transformer mounting comprises a base, a box body is mounted at the top of the base in a welded mode, a base is mounted at the bottom of the inner side of the box body in a welded mode, a mounting groove is formed in the top of the base, second sliding grooves are formed in the inner walls of two sides of the box body, and second sliding blocks are arranged in the second sliding grooves. This device is through setting up the transformer in a box, is different from traditional mounting bracket for the transformer is not directly exposed in the atmosphere, thereby avoided the line damage that the raise dust produced the transformer to a bit degree leads to, make the life of transformer improve greatly.

However, in this application, the transformer is disposed in a box, although damage to the transformer caused by dust emission can be reduced, air flow in the box is slow, heat generated by operation of the transformer can not be exchanged with the outside in time only by means of the ventilation opening, and damage to the transformer can be caused under long-time use.

Disclosure of utility model

In order to make up for the defects, the utility model provides a transformer mounting box for transformer mounting, which aims to solve the problems that a box type transformer in the prior art cannot timely exchange heat with the outside when in work and needs to repeatedly move the transformer to cause winding of connecting wires when in maintenance.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a transformer installation case for transformer installation, includes the semi-open box, the hollow space has been seted up to the inside upper end of semi-open box, the spout has all been seted up to the inside diapire left and right sides end of semi-open box, the same metal sliding plate of hollow space and the inside sliding connection of spout, two of outer wall front side right-hand member equidistance fixedly connected with hinge, two the middle part of hinge rotates and is connected with same metal baffle, the outer wall left and right sides end equal distance screw thread connection of semi-open box has a plurality of self-tapping, a plurality of the adjacent one end of self-tapping all runs through the metal sliding plate, the inside fixedly connected with transformer of semi-open box, the inside rear end fixedly connected with cooling body of semi-open box, cooling body's rear end is provided with ventilation assembly.

Specifically, the semi-open type box body can be in a closed or open state by sliding the metal sliding plate, and the metal sliding plate can be pushed into the empty groove to expose the transformer when the transformer in the installation box is damaged and needs to be maintained, so that the maintenance of the transformer is completed.

As a further description of the above technical solution:

The heat dissipation mechanism comprises a first servo motor, the middle part of the inner wall rear side of a semi-open type box body is fixedly connected with a sun gear, the round groove plate is fixedly connected with the inner wall rear side of the semi-open type box body, the T-shaped sliding block is slidably connected to the inside of the round groove plate, the connecting column is fixedly connected to the front side of the outer wall of the T-shaped sliding block, the planetary gear is connected to the front side of the outer wall of the connecting column in a rotating mode, the fan blades are connected to the front side of the inner wall of the planetary gear in a rotating mode, and the gear frame is fixedly connected to the middle part of the inner wall rear side of the semi-open type box body.

Specifically, through the intermeshing transmission between planetary gear and sun gear and the gear frame, planetary gear drives the flabellum and makes circular motion, and the flabellum starts the circulation that accelerates the inside air of installation case, makes the radiating effect of installation case better.

As a further description of the above technical solution:

The ventilation assembly comprises ventilation openings, wherein the rear ends of the inner walls of the ventilation openings are connected with filter screens in a threaded mode, and the ventilation openings are communicated with the rear sides of the outer walls of the semi-open type box body.

Specifically, after the fan blade is started, air exchange and heat transmission are completed through the ventilation assembly, dust can be filtered by the filter screen, and the transformer is prevented from being damaged by the dust.

As a further description of the above technical solution:

The left end and the right end of the rear side of the outer wall of the semi-open box body are provided with a plurality of heat dissipation openings at equal intervals.

Specifically, the plurality of heat dissipation openings enable the air heat dissipation effect to be better.

As a further description of the above technical solution:

the rubber pad is fixedly connected to the front side of the outer wall of the semi-open type box body.

Specifically, the rubber pad has reduced the clearance of baffle and semi-open box, makes the closure effect of baffle better.

As a further description of the above technical solution:

the planetary gears are respectively connected with the sun gear and the gear frame in a meshed mode.

Specifically, through meshing transmission, the planetary gear drives the fan blade to do circular motion.

As a further description of the above technical solution:

The left front end of the outer wall of the metal sliding plate and the left front end of the outer wall of the metal baffle are fixedly connected with hooks, and the right side of the hooks penetrate through the left side of the hooks.

Specifically, the clamping hook can be matched with a metal lock for use, so that the safety of the mounting box is ensured.

As a further description of the above technical solution:

the left side of the inner wall of the metal sliding plate is fixedly connected with a switch, and the switch is electrically connected with the first servo motor.

Specifically, the first servo motor can be turned on by turning on the switch.

The utility model has the following beneficial effects:

1. According to the utility model, through the mutual coordination among the semi-open box body, the metal sliding plate, the metal baffle, the clamping hook, the self-tapping structure, the sliding groove and other structures, the convenient opening and closing of the installation box are realized, and convenience is brought when the transformer in the installation box needs to be maintained.

2. According to the utility model, through the mutual coordination among the structures such as the sun gear, the planetary gear, the gear frame, the fan blades, the circular groove plate, the first servo motor, the connecting column and the like, the accelerated circulation of air in the installation box and the external heat exchange are realized, and the damage to the power system caused by the overhigh temperature in the installation box is avoided.

Drawings

Fig. 1 is a perspective view of a transformer mounting case for mounting a transformer according to the present utility model;

Fig. 2 is a rear view of a transformer mounting case for mounting a transformer according to the present utility model;

Fig. 3 is a partial structural sectional view of a transformer mounting case for mounting a transformer according to the present utility model;

Fig. 4 is a partial structure front view of a transformer mounting case for mounting a transformer according to the present utility model;

FIG. 5 is a partially sectional view showing a transformer mounting case for mounting a transformer according to the present utility model

Fig. 6 is a partially exploded view of a transformer mounting case for mounting a transformer according to the present utility model.

Legend description:

1. A semi-open box; 2. a metal sliding plate; 3. a heat dissipation mechanism; 301. a gear frame; 302. a circular groove plate; 303. a sun gear; 304. a planetary gear; 305. a fan blade; 306. a first servo motor; 307. a connecting column; 308. a T-shaped slider; 4. a metal baffle; 5. a clamping hook; 6. a hollow groove; 7. a transformer; 8. a chute; 9. self-tapping; 10. a hinge; 11. a switch; 12. a vent; 13. a filter screen; 14. a heat radiation port; 15. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, one embodiment provided by the present utility model is: the transformer mounting box for transformer mounting comprises a semi-open box body 1, wherein a hollow groove 6 is formed in the upper end of the inside of the semi-open box body 1, sliding grooves 8 are formed in the left end and the right end of the bottom wall of the inside of the semi-open box body 1, the hollow groove 6 and the inside of the sliding grooves 8 are connected with the same metal sliding plate 2 in a sliding manner, two hinges 10 are fixedly connected with the right end of the front side of the outer wall of the metal sliding plate 2 at equal intervals, the middle parts of the two hinges 10 are rotationally connected with the same metal baffle plate 4, a plurality of self-tapping 9 are connected with the left end and the right end of the outer wall of the semi-open box body 1 at equal intervals in a threaded manner, adjacent ends of the self-tapping 9 penetrate through the metal sliding plate 2, a transformer 7 is fixedly connected with the inside of the semi-open box body 1, a heat dissipation mechanism 3 is fixedly connected with the rear end of the inside of the semi-open box body 1, and a ventilation assembly is arranged at the rear end of the heat dissipation mechanism 3;

Referring to fig. 4, rubber pads 15 are fixedly connected to the front sides of the outer walls of the semi-open type case 1;

Referring to fig. 1, the front end of the left side of the outer wall of the metal sliding plate 2 and the front left end of the outer wall of the metal baffle 4 are fixedly connected with hooks 5, and the right hooks 5 penetrate through the left hooks 5;

Specifically, the empty slot 6 and the chute 8 give the metal sliding plate 2a sliding space, the half-open box 1 can hold half of the transformer 7, the rest of the transformer 7 is sealed and protected after the metal sliding plate 2 slides out of the empty slot 6 and the chute 8, the metal baffle 4 is connected with the metal sliding plate 2 through the clamping hooks 5, the self-tapping 9 completes the connection between the half-open box 1 and the metal sliding plate 2, thereby the half-open box 1, the metal sliding plate 2 and the metal baffle 4 form a closed space, the internal transformer 7 is protected, the metal baffle 4 is firstly opened when the transformer 7 needs to be maintained, the metal sliding plate 2 is slid into the empty slot 6, the transformer 7 is exposed, the transformer 7 does not need to repeatedly move, great convenience is brought for the maintenance of the transformer 7, the rubber pad 15 reduces the gap between the metal baffle 4 and the half-open box 1, the space sealing effect formed by the half-open box 1 is better, the metal baffle 4 and the metal sliding plate 2 form a connecting effect through the through-connection between the two clamping hooks 5, and the clamping hooks 5 can be matched with the metal lock 7 to provide the safety of the transformer 7 for the internal transformer 7.

Referring to fig. 4 and 5, the heat dissipation mechanism 3 includes a first servo motor 306, the first servo motor 306 is fixedly connected to the middle part of the rear side of the inner wall of the semi-open type box 1, the output end of the first servo motor 306 is fixedly connected to a sun gear 303, the rear side of the inner wall of the semi-open type box 1 is fixedly connected to a circular groove plate 302, the inside of the circular groove plate 302 is slidably connected to a T-shaped sliding block 308, the front side of the outer wall of the T-shaped sliding block 308 is fixedly connected to a connecting column 307, the front side of the outer wall of the connecting column 307 is rotationally connected to a planetary gear 304, the front side of the inner wall of the planetary gear 304 is rotationally connected to a fan blade 305, and the middle part of the rear side of the inner wall of the semi-open type box 1 is fixedly connected to a gear rack 301;

Referring to fig. 2 and 6, the ventilation assembly comprises ventilation openings 12, wherein the rear ends of the inner walls of the two ventilation openings 12 are respectively connected with a filter screen 13 in a threaded manner, and the two ventilation openings 12 are respectively communicated with the rear side of the outer wall of the semi-open box body 1;

Referring to fig. 2, a plurality of heat radiation ports 14 are formed at the rear side of the outer wall of the half-open type case 1 at equal intervals in the left and right ends;

Specifically, the first servo motor 306 starts to drive the sun gear 303 to rotate, the planetary gear 304 drives the T-shaped sliding block 308 to slide in the circular groove plate 302 under the mutual engagement of the sun gear 303 and the gear rack 301, so as to drive the fan blade 305 to do circular motion, air in the semi-open type box 1 is blown after the fan blade 305 starts, the air flow is quickened, heat in the semi-open type box 1 flows out through the ventilation opening 12, the external air of the semi-open type box 1 enters the semi-open type box 1, the filter screen 13 can prevent dust and sundries carried when the external air enters the semi-open type box 1, the filter screen 13 can be conveniently cleaned after being screwed out from the ventilation opening 12, the plurality of heat dissipation openings 14 quicken the circulation of the air in the semi-open type box 1, and the heat dissipation openings 14 are all arranged in a downward inclined mode, so that the damage to the transformer 7 caused by the inflow of rainwater is avoided while the sundries enter the semi-open type box 1.

Referring to fig. 4, planetary gears 304 are respectively in meshed connection with sun gear 303 and carrier 301;

specifically, through the meshing connection among the three, the planetary gear 304 drives the fan blades 305 to do circular motion, and the fan blades 305 are started to accelerate air circulation, so that the air flowing speed in the semi-open type box body 1 is higher.

Referring to fig. 3, a switch 11 is fixedly connected to the left side of the inner wall of the metal sliding plate 2, and the switch 11 is electrically connected with a first servo motor 306;

Specifically, the first servo motor 306 can be quickly started by turning on the switch 11, the first servo motor 306 is started to drive the sun gear 303 to rotate, and the fan blades 305 do circular motion under the meshing transmission of the sun gear 303 and the planetary gear 304, so that the air circulation in the semi-open type box 1 is quickened.

Working principle: the metal sliding plate 2 can move back and forth in the empty groove 6 and the sliding groove 8, so that the change of the space closed state or the open state formed by the metal sliding plate and the semi-open type box body 1 is completed, the metal sliding plate 2 can be pushed into the empty groove 6 when the transformer 7 needs to be maintained, blocking of the transformer 7 is avoided, position change of the transformer 7 is not needed during maintenance, convenience is brought to maintenance of the transformer 7, the sun gear 303 is driven to rotate through the starting of the first servo motor 306, the planetary gear 304 slides around the circular groove plate 302 under the mutual engagement of the sun gear 303 and the gear rack 301, the fan blade 305 is driven to do circular motion, air in the semi-open type box body 1 can be blown after the fan blade 305 is started, the air exchanges flow through the ventilation opening 12, overhigh temperature in the installation box is avoided, and safety and integrity of a power system are guaranteed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a transformer installation case for transformer installation, includes half open box (1), its characterized in that: the inside upper end of semi-open box (1) has seted up blank groove (6), spout (8) have all been seted up to the inside diapire of semi-open box (1) about the end, the inside sliding connection of blank groove (6) and spout (8) has same metal sliding plate (2), two hinge (10) of outer wall front side right-hand member equidistance fixedly connected with of metal sliding plate (2), two the middle part rotation of hinge (10) is connected with same metal baffle (4), the equal apart from threaded connection of outer wall left and right sides of semi-open box (1) has a plurality of self tapping (9), a plurality of adjacent one end of self tapping (9) all runs through metal sliding plate (2), the inside fixedly connected with transformer (7) of semi-open box (1), the inside rear end fixedly connected with cooling body (3) of semi-open box (1), the rear end of cooling body (3) is provided with ventilation assembly.

2. The transformer mounting case for transformer mounting according to claim 1, wherein: the heat dissipation mechanism (3) comprises a first servo motor (306), the first servo motor (306) is fixedly connected to the middle part of the rear side of the inner wall of the semi-open type box body (1), the output end of the first servo motor (306) is fixedly connected with a sun gear (303), the rear side of the inner wall of the semi-open type box body (1) is fixedly connected with a round groove plate (302), the inside of the round groove plate (302) is slidably connected with a T-shaped sliding block (308), the front side of the outer wall of the T-shaped sliding block (308) is fixedly connected with a connecting column (307), the front side of the outer wall of the connecting column (307) is rotationally connected with a planetary gear (304), the front side of the inner wall of the planetary gear (304) is rotationally connected with a fan blade (305), and the middle part of the rear side of the inner wall of the semi-open type box body (1) is fixedly connected with a gear rack (301).

3. The transformer mounting case for transformer mounting according to claim 1, wherein: the ventilation assembly comprises ventilation openings (12), wherein the rear ends of the inner walls of the ventilation openings (12) are respectively connected with a filter screen (13) in a threaded mode, and the ventilation openings (12) are respectively communicated with the rear side of the outer wall of the semi-open type box body (1).

4. The transformer mounting case for transformer mounting according to claim 1, wherein: a plurality of heat dissipation openings (14) are formed in the left end and the right end of the rear side of the outer wall of the semi-open box body (1) at equal intervals.

5. The transformer mounting case for transformer mounting according to claim 1, wherein: rubber pads (15) are fixedly connected to the front sides of the outer walls of the semi-open type box body (1).

6. A transformer mounting case for transformer mounting according to claim 2, wherein: the planetary gears (304) are respectively connected with the sun gear (303) and the gear carrier (301) in a meshing way.

7. The transformer mounting case for transformer mounting according to claim 1, wherein: the left front end of the outer wall of the metal sliding plate (2) and the left front end of the outer wall of the metal baffle plate (4) are fixedly connected with hooks (5), and the right side of each hook (5) penetrates through the left side of each hook (5).

8. A transformer mounting case for transformer mounting according to claim 2, wherein: the left side of the inner wall of the metal sliding plate (2) is fixedly connected with a switch (11), and the switch (11) is electrically connected with a first servo motor (306).