CN213243792U

CN213243792U - Power supply heat dissipation device for electrical system of modular power distribution station

Info

Publication number: CN213243792U
Application number: CN202021946817.5U
Authority: CN
Inventors: 朱德怀
Original assignee: Huiyao Power Technology Yunnan Co ltd
Current assignee: Huiyao Power Technology Yunnan Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-18
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a power supply heat abstractor for modularization distribution station electrical system belongs to the technical field of electrical apparatus protection, including U template, stopper and fixed plate, a side joint of U template has first bearing, and the inside cover of first bearing is equipped with first pivot, and one end fixedly connected with of first pivot changes the handle, the other end fixedly connected with gear of first pivot, and the another side laminating of gear has the fixed plate, fixedly connected with crack board on the U template; the utility model discloses in, through setting up heat dissipation mechanism for the motor drives the second pivot rotatory, thereby drives the fan and bloies, receives under the effect of worm, and the worm wheel is rotatory to be driven fifth round pin axle and follows second round pin axle clockwise rotation, thereby drives arc removal about the second pivot, has strengthened the radiating effect, has protected the inside mechanical element of power supply box body, has avoided the power supply box body to reduce because of the life that the weather reason leads to.

Description

Power supply heat dissipation device for electrical system of modular power distribution station

Technical Field

The utility model belongs to the technical field of electrical system, especially, relate to a modularization power distribution station is power heat abstractor for electrical system.

Background

The power box mainly provides operating current for the circuit breaker and other high-voltage switches, has the characteristic of outputting direct-current voltage with multiple gears and large adjustable current, and is mainly provided with a charger, an inverter, a storage battery and the like.

The power supply heat dissipation device in the prior art usually uses a small fan, when a power supply box is cooled, the fan can only dissipate heat in a small area, so that other positions of the power supply box cannot obtain a heat dissipation effect, mechanical elements inside the power supply box are possibly damaged greatly, under the condition of cold weather, the capacity of an internal battery of the power supply box is reduced due to the fact that the power supply box is subjected to the weather, the performance is weakened, the efficiency of power supply equipment is influenced, the service life of the power supply box is shortened indirectly, when the power supply box in the prior art is used, the interior of the power supply box needs to be detected and maintained frequently, workers usually use tools to detach the power supply box, and the operation is complicated, and the maintenance is inconvenient for the workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the prior art is poor in heat dissipation effect and does not have a constant temperature effect and is not convenient to disassemble a power box, the power supply heat dissipation device for the electrical system of the modularized power distribution station is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a power supply heat dissipation device for a modularized distribution station electric system comprises a U-shaped plate, a limiting block and a fixing plate, wherein a first bearing is clamped on one side face of the U-shaped plate, a first rotating shaft is sleeved inside the first bearing, a rotating handle is fixedly connected to one end of the first rotating shaft, a gear is fixedly connected to the other end of the first rotating shaft, a fixing plate is attached to the other side face of the gear, a crack plate is fixedly connected to the U-shaped plate, a power supply box body is arranged between the fixing plate and the crack plate and placed on the U-shaped plate, a first shell is fixedly connected to one side face of the U-shaped plate, a second shell is fixedly connected to the other side face of the first shell, a heat dissipation mechanism is arranged in the second shell, a heating piece is arranged on one side face of the inner wall of the first shell, a through hole is formed in one side face of the first shell, and, first splint and second splint are the U type, the inner wall laminating of first splint is at the looks face of keeping away from of fixed plate and crack board, first splint set up coupling mechanism through two skew symmetries with the second splint and can dismantle the connection.

As a further description of the above technical solution:

coupling mechanism includes the horizontal pole of fixed connection in second splint a side, the first fixture block of other end fixedly connected with of horizontal pole, and the surface cover of first fixture block is equipped with the second spring, and the one end fixed connection of second spring is in a side of horizontal pole, a side of first splint is provided with first draw-in groove, first fixture block joint is in first draw-in groove, and also fixed mounting has the same coupling mechanism on the first splint, and the opposite face of two horizontal poles all is provided with a plurality of teeth, tooth and gear engagement.

As a further description of the above technical solution:

spacing hole has been seted up to the upper surface of horizontal pole, and spacing downthehole second fixture block that is provided with, the other end of second fixture block run through a side and the fixedly connected with button of U template, the outer fixed surface of second fixture block is connected with the stopper, and the last fixed surface of stopper is connected with first spring, and the other end fixed connection of first spring is at the upper surface of U template inner wall.

As a further description of the above technical solution:

the heat dissipation mechanism comprises a first fixed block fixedly connected to the inner wall of the second shell, one side face of the first fixed block is hinged to one end of the first connecting strip through a first pin shaft, the other end of the first connecting strip is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a second rotating shaft, the other end of the second rotating shaft penetrates through a through hole and a fan, a worm is sleeved on the outer surface of the second rotating shaft, a worm wheel is meshed to the outer surface of the worm, the inner portion of the worm wheel is hinged to one end of the second connecting strip through a second pin shaft, and the second fixed block is fixedly connected to one side face of the second connecting strip.

As a further description of the above technical solution:

the joint has the second bearing in the second fixed block, and the second bearing cover is established at the surface of second pivot, the other end of second connecting strip is articulated through the one end of third round pin axle with the third connecting strip, and third connecting strip fixed connection is in the side of first fixed block, the other end of third connecting strip is articulated through the one end of fourth round pin axle with the fourth connecting strip, and the other end of fourth connecting strip is articulated through the one end of fifth round pin axle with the fifth connecting strip, and the other end of fifth connecting strip is articulated through the one end of second round pin axle with the second connecting strip.

As a further description of the above technical solution:

a plurality of leak holes are formed in the outer surface of the crack plate and are uniformly distributed in the crack plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up heat dissipation mechanism, it is rotatory to make the motor drive the second pivot, thereby it bloies to drive the fan, receive the effect of worm under, the worm wheel is rotatory to drive fifth round pin axle along second round pin axle clockwise rotation, thereby arc removes about driving the second pivot, the area of blowing has been enlarged, the radiating effect has been strengthened, the inside mechanical element of power supply box body has been protected, through setting up the heating piece, thereby make workers can distribute out the heat through starting the heating piece, slowly blow the back of power supply box body with the heat through the fan, thereby make the inside temperature of power supply box body relax, the inside mechanical element of power supply box body has been protected, the life who has avoided the power supply box body to lead to because of the weather reason reduces.

2. In the utility model, the U-shaped plate, the first clamping plate and the second clamping plate are arranged, so that workers can fix the power box body through the first clamping plate and the second clamping plate, the power box body is protected, the outside of the power box body is prevented from being damaged by the influence of the external environment, the workers can fix the power box body by arranging the button, the gear, the tooth and the cross rod only by rotating the rotating handle, thereby driving the first clamping plate and the second clamping plate to be close to each other and limiting the cross rod through the limiting block, thereby being stably fixed above the U-shaped plate, facilitating the installation of the workers on the power box body without complicated operation, the limiting block can be driven by pulling out the button when needing to be disassembled by arranging the button, the limiting block can not limit the second cross rod any more by mutually matching the first spring and the second spring, the first clamping plate and the second clamping plate are popped up by the resilience force of the second spring, need not workman and use a large amount of instruments to dismantle it to make things convenient for workman to maintain or detect its power supply box body.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front view of the exploded structure of the cross section of the present invention;

fig. 3 is a schematic sectional view of the present invention viewed from the bottom;

FIG. 4 is a schematic view of the cross-sectional structure of the left side view of the present invention;

fig. 5 is a schematic structural view of the present invention viewed from the bottom;

illustration of the drawings: 1. a U-shaped plate; 2. a limiting block; 3. a fixing plate; 4. a crack plate; 5. a first housing; 6. a first splint; 7. a second splint; 8. a connecting mechanism; 81. a first clamping block; 82. a second spring; 9. a heat dissipation mechanism; 91. a first pin shaft; 92. a motor; 93. a second fixed block; 94. a second rotating shaft; 95. a worm; 96. a worm gear; 97. a second pin shaft; 98. a fourth pin shaft; 99. a third pin shaft; 910. a fan; 10. a button; 11. turning a handle; 12. a first rotating shaft; 13. a gear; 14. a power box body; 15. a heating sheet; 16. a second housing; 17. a limiting hole; 18. a first spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a power supply heat dissipation device for a modular power distribution station electrical system comprises a U-shaped plate 1, a limiting block 2 and a fixing plate 3, wherein a first bearing is clamped on one side surface of the U-shaped plate 1, a first rotating shaft 12 is sleeved inside the first bearing, one end of the first rotating shaft 12 is fixedly connected with a rotating handle 11, the other end of the first rotating shaft 12 is fixedly connected with a gear 13, the fixing plate 3 is attached to the other side surface of the gear 13, workers can drive the gear 13 to rotate by rotating the rotating handle 11 through the arrangement of the gear 13, so that a first clamping plate 6 and a second clamping plate 7 are driven to be close to each other, a crack plate 4 is fixedly connected to the U-shaped plate 1, a power supply box body 14 is arranged between the fixing plate 3 and the crack plate 4, the power supply box body 14 is placed on the U-shaped plate 1, a first shell 5 is fixedly connected to one side surface of the U-shaped plate 1, and a second shell 16, a heat dissipation mechanism 9 is arranged in the second shell 16, a heating sheet 15 is arranged on one side surface of the inner wall of the first shell 5, workers can heat the power box body 14 by arranging the heating sheet 15, the internal constant temperature effect is kept, and therefore the power box body 14 is prevented from being broken down due to weather, a through hole is formed in one side surface of the first shell 5, a first clamping plate 6 and a second clamping plate 7 are arranged in the U-shaped plate 1, the first clamping plate 6 and the second clamping plate 7 are U-shaped, the inner wall of the first clamping plate 6 is attached to the far surface of the fixed plate 3 and the crack plate 4, and the first clamping plate 6 and the second clamping plate 7 are detachably connected through two obliquely symmetrically arranged connecting mechanisms 8;

the connecting mechanism 8 comprises a cross bar fixedly connected to one side surface of the second clamping plate 7, the other end of the cross bar is fixedly connected with a first clamping block 81, a second spring 82 is sleeved on the outer surface of the first clamping block 81, one end of the second spring 82 is fixedly connected to one side surface of the cross bar, a first clamping groove is arranged on one side surface of the first clamping plate 6, the first clamping block 81 is clamped in the first clamping groove, the same connecting mechanism 8 is also fixedly installed on the first clamping plate 6, a plurality of teeth are arranged on the opposite surfaces of the two cross bars and are meshed with the gear 13, a limiting hole 17 is formed in the upper surface of each cross bar, the second clamping block can limit the cross bar through the limiting hole 17, so that the effect of fixing the power box body 14 is achieved, a second clamping block is arranged in the limiting hole 17, and the other end of the second clamping block penetrates through one side surface of the, the outer surface of the second fixture block is fixedly connected with a limiting block 2, the second fixture block can be subjected to resilience of a first spring 18 when moving upwards through the limiting block 2, so that the second fixture block can be stably clamped into a limiting hole 17, the upper surface of the limiting block 2 is fixedly connected with the first spring 18, and the other end of the first spring 18 is fixedly connected to the upper surface of the inner wall of the U-shaped plate 1;

the heat dissipation mechanism 9 includes a first fixing block fixedly connected to the inner wall of the second housing 16, the third connecting bar can not be driven by the motor 92 to deviate by arranging the first fixing block, one side surface of the first fixing block is hinged to one end of the first connecting bar through a first pin shaft 91, the other end of the first connecting bar is fixedly connected with the motor 92, the output shaft of the motor 92 is fixedly connected with a second rotating shaft 94, the other end of the second rotating shaft 94 passes through the through hole and is fixedly connected with a fan 910, a worm 95 is sleeved on the outer surface of the second rotating shaft 94, a worm wheel 96 is meshed with the outer surface of the worm 95, through arranging the worm wheel 96, the worm 95 can be driven to rotate when the second rotating shaft 94 rotates, so as to drive the worm wheel 96 to rotate, further drive the fifth connecting bar to rotate, so that the fan 910 can blow up and down, the inside of the worm wheel 96 is hinged, a second fixed block 93 is fixedly connected to one side surface of the second connecting strip, a second bearing is clamped in the second fixed block 93 and sleeved on the outer surface of the second rotating shaft 94, the other end of the second connecting strip is hinged with one end of a third connecting strip through a third pin shaft 99, the third connecting strip is fixedly connected with one side surface of the first fixing block, the other end of the third connecting strip is hinged with one end of the fourth connecting strip through a fourth pin shaft 98, the other end of the fourth connecting strip is hinged with one end of the fifth connecting strip through a fifth pin shaft, the other end of the fifth connecting strip is hinged with one end of the second connecting strip through a second pin shaft 97, a plurality of leak holes are arranged on the outer surface of the crack plate 4 and are uniformly distributed in the crack plate 4, by arranging the leaking holes, the fan 910 can uniformly radiate the heat of the power box body 14 through the leaking holes.

The working principle is as follows: when the device is used, workers can firstly place the power box body 14 on the U-shaped plate 1, then place the first clamping plate 6 and the second clamping plate 7 on the left side and the right side of the U-shaped plate 1 respectively, drive the gear 13 to rotate through the rotating handle 11 so as to drive the first clamping plate 6 and the second clamping plate 7 to approach each other, when the device reaches a proper position, the limiting block 2 is clamped into the limiting hole 17 tightly by the resilience force of the first spring 18 so as to stably fix and protect the power box body 14, when heat dissipation is needed, the fan 910 can be driven to rotate by starting the motor 92, the fan 910 can move up and down in an arc shape under the action of the worm 95, the worm wheel 96, the second fixing block 93 and the like to dissipate the heat, when the weather is cold, the inside of the power box body 14 can keep a constant temperature effect by starting the heating sheet 15, if maintenance and detection are needed, can be through pulling out button 10 to drive stopper 2 no longer restricts the second horizontal pole, thereby make two horizontal poles keep away from each other by the resilience force of second spring 82, power supply box body 14 has just been unpacked apart like this, and the workman just can maintain it and detected.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A power supply heat dissipation device for a modular power distribution station electrical system comprises a U-shaped plate (1), a limiting block (2) and a fixing plate (3), and is characterized in that a first bearing is clamped on one side face of the U-shaped plate (1), a first rotating shaft (12) is sleeved inside the first bearing, a rotating handle (11) is fixedly connected with one end of the first rotating shaft (12), a gear (13) is fixedly connected with the other end of the first rotating shaft (12), the fixing plate (3) is attached to the other side face of the gear (13), a crack plate (4) is fixedly connected onto the U-shaped plate (1), a power supply box body (14) is arranged between the fixing plate (3) and the crack plate (4), the power supply box body (14) is placed on the U-shaped plate (1), a first shell (5) is fixedly connected to one side face of the U-shaped plate (1), and a second shell (16) is fixedly connected to the other side face of the first shell, be provided with heat dissipation mechanism (9) in second casing (16), a side of first casing (5) inner wall is provided with heating piece (15), the through-hole has been seted up to a side of first casing (5), be provided with first splint (6) and second splint (7) in U template (1), first splint (6) and second splint (7) are the U type, the inner wall laminating of first splint (6) is at the face of keeping away from mutually of fixed plate (3) and crack board (4), first splint (6) set up coupling mechanism (8) through two skew symmetries with second splint (7) and can dismantle the connection.

2. The power supply heat dissipation device for the modular power distribution station electrical system according to claim 1, wherein the connecting mechanism (8) comprises a cross bar fixedly connected to one side surface of the second clamp plate (7), the other end of the cross bar is fixedly connected with a first clamp block (81), a second spring (82) is sleeved on the outer surface of the first clamp block (81), one end of the second spring (82) is fixedly connected to one side surface of the cross bar, a first clamping groove is formed in one side surface of the first clamp plate (6), the first clamp block (81) is clamped in the first clamping groove, the same connecting mechanism (8) is also fixedly installed on the first clamp plate (6), a plurality of teeth are arranged on the opposite surfaces of the two cross bars, and the teeth are engaged with the gear (13).

3. The power supply heat dissipation device for the modular power distribution station electrical system according to claim 2, wherein a limiting hole (17) is formed in the upper surface of the cross rod, a second clamping block is arranged in the limiting hole (17), the other end of the second clamping block penetrates through one side surface of the U-shaped plate (1) and is fixedly connected with the button (10), a limiting block (2) is fixedly connected to the outer surface of the second clamping block, a first spring (18) is fixedly connected to the upper surface of the limiting block (2), and the other end of the first spring (18) is fixedly connected to the upper surface of the inner wall of the U-shaped plate (1).

4. The modular substation electrical system power sink of claim 1, it is characterized in that the heat dissipation mechanism (9) comprises a first fixed block fixedly connected with the inner wall of the second shell (16), one side surface of the first fixed block is hinged with one end of a first connecting strip through a first pin shaft (91), the other end of the first connecting strip is fixedly connected with a motor (92), an output shaft of the motor (92) is fixedly connected with a second rotating shaft (94), the other end of the second rotating shaft (94) penetrates through the through hole and is fixedly connected with a fan (910), the outer surface cover of second pivot (94) is equipped with worm (95), and the surface meshing of worm (95) has worm wheel (96), and the inside of worm wheel (96) is articulated through second round pin axle (97) and the one end of second connecting strip, and a side fixedly connected with second fixed block (93) of second connecting strip.

5. The power supply heat dissipation device for the modular power distribution station electrical system, according to claim 4, wherein a second bearing is connected to the second fixed block (93) in a clamping manner, the second bearing is sleeved on the outer surface of the second rotating shaft (94), the other end of the second connecting strip is hinged to one end of a third connecting strip through a third pin shaft (99), the third connecting strip is fixedly connected to one side surface of the first fixed block, the other end of the third connecting strip is hinged to one end of a fourth connecting strip through a fourth pin shaft (98), the other end of the fourth connecting strip is hinged to one end of a fifth connecting strip through a fifth pin shaft, and the other end of the fifth connecting strip is hinged to one end of the second connecting strip through a second pin shaft (97).

6. The modular power supply heat sink for the electrical system of the power distribution station as claimed in claim 1, wherein a plurality of weep holes are formed in the outer surface of the slit plate (4), and the plurality of weep holes are uniformly distributed in the inside of the slit plate (4).