CN216016138U

CN216016138U - Insulating support device of metering distribution box

Info

Publication number: CN216016138U
Application number: CN202121762769.9U
Authority: CN
Inventors: 普木保
Original assignee: Yunnan Mingtai Electric Control Technology Co ltd
Current assignee: Yunnan Mingtai Electric Control Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-11
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses an insulating support device of a metering distribution box in the technical field of distribution boxes, which comprises a base, wherein a groove is formed in the top of the base, an insulating shell is arranged on the inner side of the groove, a distribution box is fixedly arranged on the inner side of the insulating shell, first vents are formed in the left bottom end and the right bottom end of the distribution box, the distribution box is buffered under the action of a buffer spring, then a rotating wheel is rotated, a bolt body is in threaded connection with a first threaded hole, a second threaded hole and a third threaded hole under the matching of the first threaded hole, the second threaded hole and the third threaded hole, the bolt body limits and fixes the distribution box, a motor is started, convection of external air and gas in the distribution box is formed, the cooling effect is good, the aging of circuit elements in the distribution box is reduced, the service life of the distribution box is prolonged, and the insulating shell can insulate the distribution box from the outside, the safety accident of the distribution box caused by electric leakage is avoided.

Description

Insulating support device of metering distribution box

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to an insulating supporting device for a metering distribution box.

Background

The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.

However, the distribution box has poor heat dissipation performance, the internal circuit is easy to age due to overhigh temperature, the service life of the distribution box is influenced, most of distribution boxes are metal shells, the electric leakage of the distribution box is easy to cause, safety accidents are easy to cause, and therefore, the measurement distribution box insulating and supporting device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an insulating and supporting device for a metering distribution box, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a metering distribution box insulating support device comprises a base, wherein a groove is formed in the top of the base, an insulating shell is arranged on the inner side of the groove, a distribution box is fixedly mounted on the inner side of the insulating shell, first ventilation openings are formed in the left side bottom end and the right side bottom end of the distribution box, a first dust screen is fixedly mounted on the inner sides of the two first ventilation openings, a heat dissipation box is fixedly mounted on the top of the distribution box, the top of the distribution box is positioned on the right side of the heat dissipation box and is in through connection with a heat dissipation pipe, one end, away from the distribution box, of the heat dissipation pipe is in through connection with the right side of the heat dissipation box, a second ventilation opening is formed in the left side of the heat dissipation box, a second dust screen is fixedly mounted on the inner side of the second ventilation opening, first threaded holes are formed in the left side and the right side of the base, second threaded holes are formed in the left side and the right side of the insulating shell, third threaded holes are formed in the left side bottom end and the right side bottom end of the distribution box, the inner sides of the two first threaded holes are in threaded connection with bolt bodies, and the opposite ends of the two bolt bodies extend to the inner sides of the grooves and are in threaded connection with the inner sides of the two second threaded holes and the two third threaded holes respectively. The two bolt body separated ends are fixedly connected with rotating wheels.

Preferably, the bottom of the inner side of the groove is provided with a plurality of groups of movable grooves, a plurality of groups of buffer springs and a plurality of groups of buffer springs fixedly connected with limiting plates and a plurality of groups of moving rods fixedly connected with the tops of the limiting plates, and the tops of the moving rods are abutted against the bottom of the insulating shell.

Preferably, the inner wall of the right side of the heat dissipation box is located at the upper end of the heat dissipation tube and is fixedly provided with a motor, a rotating shaft is fixedly arranged on an output shaft of the motor, and the rotating shaft is far away from the motor and is far away from the fixed mounting of the fan.

Preferably, the first threaded hole, the second threaded hole and the third threaded hole are matched with the bolt body.

Preferably, the width of the inner side of the groove is larger than the width of the outer side of the insulating shell.

Preferably, the motor model is a 57BYG walking motor.

Compared with the prior art, the utility model has the beneficial effects that: the distribution box is arranged at the top of the base, the insulating shell is arranged at the inner side of the groove, a plurality of groups of movable rods are pressed downwards at the moment, under the action of a buffer spring, the movable rods are buffered, the distribution box is prevented from being damaged due to rapid descending under the action of gravity when being arranged, then a rotating wheel is rotated, a bolt body is driven to rotate, under the matching of a first threaded hole, a second threaded hole and a third threaded hole, the bolt body is in threaded connection with the first threaded hole, the second threaded hole and the third threaded hole, the bolt body is enabled to limit and fix the distribution box, the distribution box is fixedly arranged at the inner side of the groove, under the limiting and fixing of the bolt body, the distribution box is prevented from shaking at the inner side of the groove, the stability between the distribution box and the base is improved, a motor is started, the motor drives a rotating shaft to rotate when rotating, and then drive the fan and rotate, and then blow off the gas of heat dissipation incasement from the second vent, after the gas of heat dissipation incasement is blown off, gas in the heat dissipation incasement will get into the heat dissipation incasement, and then gas in the block terminal will get into in the heat dissipation pipe, and then external air will follow in two first vents get into the block terminal, with this circulation, thereby the gaseous convection current in external air and the block terminal has been formed, thereby make the high temperature gas of block terminal discharge, external low temperature air gets into the block terminal, thereby cool down to block terminal inside, moreover, the steam generator is simple in structure, the cooling effect is good, the ageing of the circuit element of block terminal inside has been reduced, the service life of block terminal has been improved, and insulating casing can make the block terminal insulate with the external world, the incident that the block terminal caused because of electric leakage has been avoided.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is an enlarged view of the structure of the present invention at B;

FIG. 5 is an enlarged view of the structure of the present invention at C.

In the figure: 1. a base; 2. a plug body; 3. a rotating wheel; 4. an insulating housing; 5. a distribution box; 6. a heat dissipation box; 7. a radiating pipe; 8. a groove; 9. a first vent; 10. a first dust screen; 11. a second vent; 12. a first dust screen; 13. a fan; 14. a rotating shaft; 15. a motor; 16. a first threaded hole; 17. a second threaded hole; 18. a third threaded hole; 19. a travel bar; 20. a movable groove; 21. a buffer spring; 22. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides the following technical solutions: a metering distribution box insulating support device comprises a base 1, wherein a groove 8 is formed in the top of the base 1, an insulating shell 4 is arranged on the inner side of the groove 8, a distribution box 5 is fixedly arranged on the inner side of the insulating shell 4, first vents 9 are formed in the left side bottom end and the right side bottom end of the distribution box 5, a first dustproof net 10 is fixedly arranged on the inner sides of the first vents 9, a heat dissipation box 6 is fixedly arranged on the top of the distribution box 5, a heat dissipation pipe 7 is penetratingly connected to the top of the distribution box 5, the end, away from the distribution box 5, of the heat dissipation pipe 7 is penetratingly connected with the right side of the heat dissipation box 6, a second vent 11 is formed in the left side of the heat dissipation box 6, a second dustproof net 12 is fixedly arranged on the inner side of the second vent 11, first threaded holes 16 are formed in the left side and the right side of the base 1, and second threaded holes 17 are formed in the left side and the right side of the insulating shell 4, third screw hole 18 has all been seted up to block terminal 5 left side bottom and right side bottom, two 16 inboard equal threaded connection of first screw hole has tie body 2, two tie body 2 looks remote site all extends to recess 8 inboard and respectively with two second screw holes 17 and the inboard threaded connection of two third screw holes 18. The two separated ends of the bolt body 2 are fixedly connected with a rotating wheel 3.

Referring to fig. 2 and 3, a plurality of groups of movable grooves 20 are formed in the bottom of the inner side of the groove 8, the bottoms of the inner sides of the plurality of groups of movable grooves 20 are fixedly connected with buffer springs 21, the tops of the plurality of groups of buffer springs 21 are fixedly connected with limit plates 22, the tops of the plurality of groups of limit plates 22 are fixedly connected with moving rods 19, the tops of the plurality of groups of moving rods 19 are abutted against the bottom of the insulating shell 4, and under the action of the buffer springs 21, the moving rods 19 are buffered, so that the insulating shell 4 is buffered;

referring to fig. 1 and 5, a motor 15 is fixedly mounted on the inner wall of the right side of the heat dissipation box 6, which is located at the upper end of the heat dissipation pipe 7, an output shaft of the motor 15 is fixedly mounted with a rotating shaft 14, the rotating shaft 14 is far away from the motor 15 and is fixedly mounted with a fan 13, the motor 15 drives the rotating shaft 14 to rotate, and then drives the fan 13 to rotate, so that the air in the heat dissipation box 6 is blown out from the second ventilation opening 11;

referring to fig. 4, the first threaded hole 16, the second threaded hole 17 and the third threaded hole 18 are all adapted to the bolt body 2, and the bolt body 2 is rotated to be in threaded connection with the first threaded hole 16, the second threaded hole 17 and the third threaded hole 18 under the matching of the first threaded hole 16, the second threaded hole 17 and the third threaded hole 18;

referring to fig. 2, the width of the inner side of the groove 8 is greater than the width of the outer side of the insulating housing 4, so that the insulating housing 4 can be conveniently installed inside the groove 8;

referring to fig. 5, the motor 15 is a walking motor with a model of 57BYG, and the motor 15 can drive the rotating shaft 14 to rotate, so that the fan 13 can rotate conveniently, and the air in the heat dissipation box 6 can be discharged conveniently;

the working principle is as follows: when the distribution box is used, the distribution box 5 is arranged at the top of the base 1, the insulating shell 4 is arranged on the inner side of the groove 8, the plurality of groups of moving rods 19 are pressed downwards at the moment, under the action of the buffer springs 21, the moving rods 19 are buffered, the distribution box 5 is prevented from being damaged due to rapid descending under the action of gravity when the distribution box 5 is arranged, then the rotating wheel 3 is rotated, the bolt body 2 is driven to rotate, the bolt body 2 is in threaded connection with the first threaded hole 16, the second threaded hole 17 and the third threaded hole 18 under the matching of the first threaded hole 16, the second threaded hole 17 and the third threaded hole 18, the bolt body 2 is enabled to limit and fix the distribution box 5, the distribution box 5 is fixedly arranged on the inner side of the groove 8, and the distribution box 5 is prevented from shaking on the inner side of the groove 8 under the limiting and fixing of the bolt body 2, the stability between the distribution box 5 and the base 1 is improved, the motor 15 is started, the motor 15 drives the rotating shaft 14 to rotate when rotating, and further drives the fan 13 to rotate, so that the gas in the heat dissipation box 6 is blown out from the second ventilation openings 11, after the gas in the heat dissipation box 6 is blown out, the gas in the heat dissipation pipe 7 enters the heat dissipation box 6, so that the gas in the distribution box 5 enters the heat dissipation pipe 7, and further the external air enters the distribution box 5 from the two first ventilation openings 9, so as to circulate, thereby forming the convection between the external air and the gas in the distribution box 5, discharging the high-temperature gas in the distribution box 5, and allowing the external low-temperature air to enter the distribution box 5, thereby cooling the inside of the distribution box 5, the structure is simple, the cooling effect is good, the aging of circuit elements inside the distribution box 5 is reduced, and the service life of the distribution box 5 is prolonged, and insulating casing 4 can make block terminal 5 insulate with the external world, has avoided block terminal 5 because of the incident that the electric leakage caused.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a measurement block terminal insulation support device, includes base (1), its characterized in that: the heat dissipation box is characterized in that a groove (8) is formed in the top of the base (1), an insulating shell (4) is arranged on the inner side of the groove (8), a distribution box (5) is fixedly arranged on the inner side of the insulating shell (4), first ventilation openings (9) are formed in the left bottom and the right bottom of the distribution box (5), a first dustproof net (10) is fixedly arranged on the inner sides of the first ventilation openings (9), a heat dissipation box (6) is fixedly arranged on the top of the distribution box (5), a heat dissipation pipe (7) is connected to the right side of the heat dissipation box (6) in a penetrating manner and is positioned at the top of the distribution box (5) in a penetrating manner, one end, away from the distribution box (5), of the heat dissipation pipe (7) is connected to the right side of the heat dissipation box (6) in a penetrating manner, a second ventilation opening (11) is formed in the left side of the heat dissipation box (6), a second dustproof net (12) is fixedly arranged on the inner side of the second ventilation opening (11), and first threaded holes (16) are formed in the left side and right side of the base (1), second screw hole (17) have all been seted up on insulating casing (4) left side and right side, third screw hole (18) have all been seted up to block terminal (5) left side bottom and right side bottom, two equal threaded connection in first screw hole (16) inboard has bolt body (2), two bolt body (2) looks remote site all extends to recess (8) inboard and respectively with two second screw hole (17) and the inboard threaded connection of two third screw hole (18), two bolt body (2) leave the equal fixedly connected with runner (3) in end mutually.

2. The insulated support device of claim 1, wherein: the utility model discloses a recess, including recess (8) inboard bottom seted up multiunit movable groove (20), multiunit the equal fixedly connected with buffer spring (21) in movable groove (20) inboard bottom, multiunit the equal fixedly connected with limiting plate (22) in buffer spring (21) top, multiunit the equal fixedly connected with carriage release lever (19) multiunit in limiting plate (22) top carriage release lever (19) top all with insulating casing (4) bottom butt.

3. The insulated support device of claim 1, wherein: radiating box (6) right side inner wall is located cooling tube (7) upper end fixed mounting has motor (15), motor (15) output shaft fixed mounting has pivot (14), fixed mounting is kept away from motor (15) in pivot (14) has fan (13).

4. The insulated support device of claim 1, wherein: the first threaded hole (16), the second threaded hole (17) and the third threaded hole (18) are matched with the bolt body (2).

5. The insulated support device of claim 1, wherein: the width of the inner side of the groove (8) is larger than that of the outer side of the insulating shell (4).

6. The insulated support device of claim 3, wherein: the model of the motor (15) is a 57BYG walking motor.