CN220830233U

CN220830233U - Heat radiation structure of traction isolating switch box

Info

Publication number: CN220830233U
Application number: CN202322219995.8U
Authority: CN
Inventors: 彭玉华; 关平好; 陆佩锋; 吴岩松
Original assignee: Dongguan Jingye Electrical Equipment Co ltd
Current assignee: Dongguan Jingye Electrical Equipment Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-04-23
Anticipated expiration: 2033-08-17

Abstract

The utility model discloses a heat radiation structure of a traction isolating switch box, which comprises a box body, wherein a rotator is fixedly arranged on the surface of the box body, a box door is rotatably arranged on the surface of the box door, a key hole is rotatably arranged on the surface of the box door, a rotating block is fixedly arranged in the box body, a rotating shaft is rotatably arranged in the rotating block, four limiting blocks are fixedly arranged on the surface of the rotating shaft, first fans are fixedly arranged on two sides, located at the upper end, of the four limiting blocks, a first gear is fixedly arranged at one end of the rotating shaft, a limit nut is connected with one end, extending out of the box body, of the rotating shaft, an isolating switch is fixedly arranged in the box body, a temperature alarm is fixedly arranged on the surface of the box body, and a plurality of heat radiation holes are formed in one side of the box body. This kind of heat radiation structure who pulls isolator case improves its poor heat dissipation's situation through devices such as pivot, turning block, stopper, first fan, second fan, motor, first gear, second gear.

Description

Heat radiation structure of traction isolating switch box

Technical Field

The utility model belongs to the technical field of isolating switch box structures, and particularly relates to a heat dissipation structure of a traction isolating switch box.

Background

The isolating switch box is also called a switch box or a distribution board, is a distribution equipment provided with an isolating switch, does not allow on-load operation, generally realizes safe isolation disconnection points in a distribution line, is made of steel plates, stainless steel, novel SMC materials, and is generally an HD11F series error-proof isolating knife switch, a DZ47 series small isolating switch, a DZ20 series plastic shell isolating switch and the like.

The traction isolating switch box in the prior art has the following problems:

1. Traction isolator case inside cable can produce a large amount of heat after long-time use, but current isolator case dispels the heat through seting up the ventilation hole in both sides more, and the heat dissipation mode is comparatively single and radiating efficiency is relatively poor, and the condition of melting down appears easily in inside cable, has caused economic loss, influences work efficiency.

2. The traction isolating switch box can not know the temperature in the traction isolating switch box during operation, and cooling measures can not be taken before the temperature reaches the critical value, so that the internal device of the traction isolating switch box is damaged, and the damage can not be prevented, thereby increasing the working cost.

Disclosure of utility model

The utility model aims to provide a heat dissipation structure of a traction isolating switch box, which aims to solve the technical problems in the background technology.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the utility model provides a heat radiation structure of traction isolation switch case, includes the box, the fixed turner that is provided with in box surface, the box surface rotates and is provided with the chamber door, the chamber door surface rotates and is provided with the key hole, the fixed rotating block that is provided with in box inside, the rotating block inside rotates and is provided with the pivot, pivot fixed surface is provided with four stoppers, four be located two one sides of upper end in the stopper and fixedly be provided with first fan, pivot one end is fixed to be provided with first gear, the one end threaded connection that the box was stretched out in the pivot has stop nut, the fixed isolator that is provided with in box surface, a plurality of louvres have been seted up to box surface fixed being provided with of box one side.

Preferably, two sides of the four limiting blocks, which are positioned at the lower ends, are fixedly provided with second fans, and supporting blocks are fixedly arranged between the second fans and the first fans.

Preferably, the surface of the second fan is fixedly provided with a fan shell, and the interior of the fan shell is fixedly provided with a first connecting ring.

Preferably, a second connecting ring is fixedly arranged in the fan shell, and a plurality of conical barrels are fixedly arranged on the surfaces of the second connecting ring and the first connecting ring.

Preferably, the surface of the box body is fixedly provided with a motor support, and the surface of the motor support is fixedly provided with a reciprocating motor.

Preferably, the output end of the reciprocating motor is fixedly provided with a second gear, and the second gear is meshed with the first gear.

Preferably, one end of the temperature alarm is fixedly provided with a probe device, and the surface of the probe device is fixedly connected with the isolating switch.

The heat radiation structure of the traction isolation switch box has the following advantages:

1. This kind of heat radiation structure who pulls isolator case improves its poor heat dissipation situation through devices such as pivot, turning block, stopper, first fan, the second fan, a motor, first gear, the second gear, when pulling isolator case work, set up reciprocating motor rotation method, start reciprocating motor, reciprocating motor rotates and drives the second gear and rotate, the second gear drives first gear and the pivot that links to each other is reciprocal rotation rather than, rotation angle is ninety degrees, the reciprocal rotation of pivot drives first fan and second fan and rotates, the wind that two fans produced is compressed when a plurality of toper barrels on through the inside first bulge loop of two fan shells and the second bulge loop, make the wind temperature that comes out from toper bung hole lower, it is simple in structure to accelerate the cooling of pulling isolator case, low cost, box one side is equipped with the louvre simultaneously, more do benefit to the heat dissipation of switch case.

2. This draw heat radiation structure of isolator case can learn the temperature in the switch case through devices such as temperature alarm, probe device, isolator, send out the alarm when the incasement temperature exceeds the setting temperature, before the isolator case work, the probe of temperature alarm is fixed with incasement isolator, the most important device is the isolator in the isolator case, link to each other the probe with isolator, can learn isolator's temperature from temperature alarm's display screen, prevent that isolator temperature from being too high leads to damaging, play the effect of preventing in the nature.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a heat dissipating structure of a traction isolation switch case according to the present utility model;

FIG. 2 is a partial cross-sectional elevation view of a heat dissipating structure of a traction isolation switch case of the present utility model;

FIG. 3 is a partial rear cross-sectional view of a heat dissipating structure of a traction isolation switch case of the present utility model;

FIG. 4 is a schematic diagram of the internal structure of a heat dissipating structure of a traction isolation switch case according to the present utility model;

Fig. 5 is an enlarged view of the structure at a in fig. 2.

The figure indicates: 1. a case; 2. a rotator; 3. a door; 4. a key hole; 5. a rotating block; 6. a rotating shaft; 7. a limiting block; 8. a first fan; 9. a second fan; 10. a support block; 11. a fan housing; 12. a first connection ring; 13. a second connection ring; 14. a conical barrel; 15. a first gear; 16. a limit nut; 17. a motor bracket; 18. a reciprocating motor; 19. a second gear; 20. an isolating switch; 21. a temperature alarm; 22. a probe device; 23. and the heat dissipation holes.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

For a better understanding of the objects, structure and function of the utility model, a further detailed description of the utility model is provided below with reference to the accompanying drawings.

As shown in fig. 1-5, the heat radiation structure of the traction isolation switch box of the utility model comprises a box body 1, wherein a rotator 2 is fixedly arranged on the surface of the box body 1, a box door 3 is rotatably arranged on the surface of the box body 1, the box door 3 is opened through the rotator 2, a key hole 4 is rotatably arranged on the surface of the box door 3, the key hole 4 is a key hole 4 locked on the box door 3, a rotating block 5 is fixedly arranged in the box body 1, a limit nut 16 is fixedly arranged on the surface of the rotating block 5, a rotating shaft 6 is rotatably arranged in the rotating block 5 and penetrates through the limit nut 16 to be rotatably connected with the rotating block 5, four limit blocks 7 are fixedly arranged on the surface of the rotating shaft 6, the four limit blocks 7 also play a role of connecting the rotating shaft 6 with two fans, a first fan 8 is fixedly arranged on two sides of the upper ends of the four limit blocks 7, a first gear 15 is fixedly arranged on one end of the rotating shaft 6, the first gear 15 drives the rotating shaft 6 to rotate, one end of the rotating shaft 6 extending out of the box body 1 is connected with a limit nut 16 in a threaded manner, an isolating switch 20 is fixedly arranged in the box body 1, the isolating switch 20 controls the working state of the switch box, a temperature alarm 21 is fixedly arranged on the surface of the box body 1, a display screen and a switch button are arranged on the surface of the temperature alarm 21, a plurality of radiating holes 23 are formed in one side of the box body 1, heat generated during the operation of the switch box is dissipated through the radiating holes 23, two sides, located at the lower end, of the four limiting blocks 7 are fixedly provided with a second fan 9, a supporting block 10 is fixedly arranged between the second fan 9 and the first fan 8, the two supporting blocks 10 enable the connection between the two fans to be firmer, a fan housing 11 is fixedly arranged on the surface of the second fan 9, a first connecting ring 12 is fixedly arranged in the fan housing 11, a second connecting ring 13 is fixedly arranged in the fan housing 11, the second connecting ring 13 and the first connecting ring 12 are fixedly provided with a plurality of conical barrels 14, wind generated by two fans is compressed when passing through the plurality of conical barrels 14, so that the temperature of the wind coming out of the conical barrels 14 is lower, the surface of the box body 1 is fixedly provided with a motor support 17, the surface of the motor support 17 is fixedly provided with a reciprocating motor 18, the reciprocating motor 18 reciprocates, the rotating angle is ninety degrees, the output end of the reciprocating motor 18 is fixedly provided with a second gear 19, the second gear 19 is meshed with the first gear 15, one end of a temperature alarm 21 is fixedly provided with a probe device 22, the surface of the probe device 22 is fixedly connected with a disconnecting switch 20, and the temperature alarm 21 gives an alarm when the temperature of the disconnecting switch 20 is too high.

The working principle of the traction isolating switch box is as follows: before the isolating switch box works, the probe device 22 of the temperature alarm 21 and the isolating switch 20 in the box are fixed, the most important device in the isolating switch box is the isolating switch 20, the probe device 22 is connected with the isolating switch 20, the temperature of the isolating switch 20 can be known from the display screen of the temperature alarm 21, damage caused by overhigh temperature of the isolating switch 20 is prevented, the isolating switch box is prevented from being damaged, when the isolating switch box is pulled to work, the reciprocating motor 18 is started, a rotating method of the reciprocating motor 18 is arranged, the reciprocating motor 18 rotates to drive the second gear 19 to rotate, the second gear 19 drives the first gear 15 and the rotating shaft 6 connected with the first gear to rotate in a reciprocating mode, the rotating angle is ninety degrees, the rotating shaft 6 rotates to drive the first fan 8 and the second fan 9 to rotate, and when wind generated by the two fans passes through the first connecting ring 12 and the second connecting ring 13 inside the two fan shells 11, the generated wind is compressed, so that the wind temperature from the opening of the conical barrel 14 is lower, the cooling structure of the pulling isolating switch box is quickened, the cooling structure is simple, the cost of the box body 1 is low, and the heat dissipation box 23 is more beneficial to heat dissipation of the box is arranged on one side.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a heat radiation structure of traction isolation switch case, includes box (1), its characterized in that: the utility model discloses a box, which is characterized in that a rotator (2) is fixedly arranged on the surface of the box (1), a box door (3) is rotatably arranged on the surface of the box (1), a key hole (4) is rotatably arranged on the surface of the box door (3), a rotating block (5) is fixedly arranged in the box (1), a rotating shaft (6) is rotatably arranged in the rotating block (5), four limiting blocks (7) are fixedly arranged on the surface of the rotating shaft (6), the four be located two one sides of upper end in stopper (7) are fixed and are provided with first fan (8), pivot (6) one end is fixed and is provided with first gear (15), one end threaded connection that pivot (6) stretches out box (1) has stop nut (16), box (1) inside is fixed to be provided with isolator (20), box (1) fixed surface is provided with temperature alarm (21), a plurality of louvres (23) have been seted up to box (1) one side.

2. The heat dissipating structure of a traction isolation switch case of claim 1, wherein: two sides of the lower ends of the four limiting blocks (7) are fixedly provided with second fans (9), and supporting blocks (10) are fixedly arranged between the second fans (9) and the first fans (8).

3. The heat dissipating structure of a traction isolation switch case of claim 2, wherein: the surface of the second fan (9) is fixedly provided with a fan shell (11), and a first connecting ring (12) is fixedly arranged inside the fan shell (11).

4. A heat dissipating structure for a traction isolation switch case according to claim 3, wherein: the fan is characterized in that a second connecting ring (13) is fixedly arranged inside the fan shell (11), and a plurality of conical barrels (14) are fixedly arranged on the surfaces of the second connecting ring (13) and the first connecting ring (12).

5. The heat dissipating structure of a traction isolation switch case of claim 1, wherein: the surface of the box body (1) is fixedly provided with a motor bracket (17), and the surface of the motor bracket (17) is fixedly provided with a reciprocating motor (18).

6. The heat dissipating structure of a traction isolation switch case of claim 5, wherein: the output end of the reciprocating motor (18) is fixedly provided with a second gear (19), and the second gear (19) is meshed with the first gear (15).

7. The heat dissipating structure of a traction isolation switch case of claim 1, wherein: one end of the temperature alarm (21) is fixedly provided with a probe device (22), and the surface of the probe device (22) is fixedly connected with the isolating switch (20).