CN112490874B

CN112490874B - High-efficient heat-dissipation power distribution cabinet

Info

Publication number: CN112490874B
Application number: CN202011316015.0A
Authority: CN
Inventors: 孙晓雨
Original assignee: Wuhu Jinniu Electric Co Ltd
Current assignee: Wuhu Jinniu Electric Co Ltd
Priority date: 2020-11-22
Filing date: 2020-11-22
Publication date: 2022-10-25
Anticipated expiration: 2040-11-22
Also published as: CN112490874A

Abstract

A high-efficiency heat-dissipation power distribution cabinet comprises a shell, a water-cooling part, a fan part and a motor switching part, and is characterized in that the shell comprises a top shell, a box body shell and a bottom shell, wherein the top shell is fixedly arranged at the top of the box body shell, and ten exhaust holes are formed in the top shell; the box body shell is arranged above the bottom shell; the bottom shell is an insect-proof and dust-proof iron net; the motor switching part is arranged in the top shell and used for detecting the wind power to control the motor to work; the semi-circular ball below the round rod with the semi-circle is not contacted with the conducting strip, so that the motor is in a stop working state, wind power penetrates through the bottom shell, the direction of the wind is changed by the inclined plane air inlet, the large electric fan generates power to drive the round rod A to rotate along with the bevel gear A, the bevel gear B meshed with the bevel gear A rotates, the round rod B rotates along with the bevel gear A to drive the electric fan in the water storage tank to rotate, and water cooling circulation is completed.

Description

High-efficient heat-dissipation power distribution cabinet

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to a high-efficiency heat-dissipation power distribution cabinet.

Background

Along with the development of society, the continuous progress of social science and technology, domestic power consumption is also gradually promoted, people are also gradually strengthening the safety consciousness of electrical appliances, especially over 20 years, various novel electrical appliances are continuously developed, and the problem that people have higher and higher requirements on power consumption safety comes along, wherein people pay more attention to the safety degree and quality of a distribution box.

For the current distribution box, the contradiction between the safety degree and the quality of the distribution box is increasingly outstanding, for the current distribution box, only a few simple through holes are arranged in the box body for ventilation, heat dissipation and observation, the wiring of various switches in the box body is scattered and not fixed, the temperature is too high in summer, the heat is passively dissipated only through a few heat dissipation holes, the phenomenon that internal electrical components work abnormally due to the fact that the temperature is too high often occurs, and the problem is to be solved.

Disclosure of Invention

Aiming at the problems, the invention provides a high-efficiency heat-dissipation power distribution cabinet, and the technical scheme adopted by the invention is as follows: a high-efficiency heat-dissipation power distribution cabinet comprises a shell, a water cooling part, a fan part and a motor switching part, and is characterized in that the shell comprises a top shell, a box body shell and a bottom shell, wherein the top shell is fixedly arranged at the top of the box body shell, and ten exhaust holes are formed in the top shell; the box body shell is arranged above the bottom shell; the bottom shell is an insect-proof and dust-proof iron net; the motor switching part is arranged in the top shell and used for detecting the wind power to control the motor to work; the water cooling part is arranged in the box body shell and used for cooling the interior of an electrical element; the fan part is arranged in the box body shell, and natural wind blows from the bottom shell and provides power for the large electric fan through the inclined plane air inlet.

Preferably, the water cooling part comprises a large electric fan, a belt A, a round rod A, a bevel gear B, a round rod B, a water storage tank, a water pipe and an inclined plane air inlet; the large electric fan is rotatably arranged on a shaft in the middle of the inclined plane air inlet; one end of a belt A is fixedly connected with a shaft of the large electric fan, and the other end of the belt A is fixedly connected with the bottom end of the round rod A; the bevel gear A is fixedly arranged on the top end of the round rod A; the bevel gear B is meshed with the bevel gear A; an electric fan is arranged in the water storage tank; the round bar B is fixedly installed by penetrating through the electric fan and the bevel gear B in the water storage tank; when the bevel gear B rotates, the electric fan in the water storage tank is driven to circulate water cooling; the water pipe penetrates through each electric appliance element needing cooling in the power distribution cabinet and is installed on the water storage tank; the inclined plane air inlet is fixedly arranged in the bottom shell.

Preferably, the fan part comprises a gear A, a belt B, a circular shaft with a circular ring, a small cylinder, an iron plate with a groove, a gear B, a strip with a circular shaft, a slide rail, a rack with a groove, an L-shaped iron plate, a spring, a long slide rail and a ventilation pipe; the gear A is fixedly arranged on the round rod B; one end of the belt B is fixedly arranged on the round rod B, and the other end of the belt B is arranged on the round shaft with the circular ring; the upper half part of the small cylinder is rotatably arranged in a round hole of a round shaft with a ring, and the lower half part of the small cylinder is slidably arranged in a groove of an iron plate with a groove; the iron plate with the groove is slidably arranged in the groove of the slide rail; the gear B is rotatably arranged on a shaft at one side of the iron plate with the groove; one end of a strip with a round shaft is rotatably arranged on a shaft of the gear B, the other end of the strip with the round shaft is slidably arranged in a groove of a rack with a groove, and a square block on the strip with the round shaft is slidably arranged in a groove of a long slide rail; the sliding rail is fixedly arranged in the box body shell; the rack with the groove is arranged in the L-shaped iron plate in a sliding mode, and three springs are arranged above the rack with the groove; the L-shaped iron plate is fixedly arranged in the box body shell; the long slide rail is fixedly arranged in the box body shell; an electric fan is arranged on the shaft in the ventilation pipe, and the shaft of the electric fan is fixedly connected with the shaft on the gear B.

Preferably, the motor switching part comprises a motor, an insulating cylinder, a conducting strip, a disc bracket, an inclined disc, a round rod with a semicircle, a telescopic sleeve, an I-shaped plate and a gear C; the motor is fixedly arranged inside the top shell; the insulating cylinder is fixedly arranged on the upper end surface of the motor; a conducting strip is arranged in the middle of the insulating cylinder; the disc support is fixedly arranged on the upper end face of the insulating cylinder, an inclined disc is arranged in the disc support, and the inclined disc can incline in a direction of three hundred and sixty degrees in the disc support; the round rod with the semicircle is fixedly arranged in the middle of the inclined disc, and the motor can start to work only when the semicircle part of the round rod with the semicircle is contacted with the round rod with the semicircle; the telescopic sleeve is arranged on the round rod with the semicircle and is used for preventing water from entering and can swing along with the round rod with the semicircle; the I-shaped plate is fixedly arranged on the upper end surface of the round rod with the semicircle; the gear C is fixedly arranged on a motor shaft of the motor; gear C meshes with gear a.

The invention has the beneficial effects that:

1. the electric fan of the ventilation pipe is arranged on the shaft of the gear B, the electric fan rotates to generate wind power to achieve the refrigeration effect, and the electric fan moves up and down to ensure that the refrigeration effect is better and effective

2. The rectangular of taking the circle axle upwards removes along one of them recess on the rack of taking the recess when the iron plate of taking the recess upwards removes, and the rack of taking the recess moves to the pulling force direction under the pulling force of spring when removing the terminal point, and another recess on the rectangular rack that enters into the area recess of taking the circle axle makes the rack of taking the recess and the rectangular of taking the circle axle can not mesh, realizes that gear B rotates towards a direction all the time, reaches the bigger effect of wind-force.

3. When wind power is small or no, the I-shaped plate cannot be blown by the wind power to swing greatly, the semi-circular ball on the circular rod with the semi-circle is contacted with the conducting strip, the motor starts to work, and the energy-saving effect that the motor is not used in the wind is achieved.

Drawings

Fig. 1, 2 and 3 are schematic overall structural diagrams of the present invention.

Fig. 4 is a schematic structural view of the water cooling part of the present invention.

Fig. 5, 6 and 7 are schematic structural views of the fan portion of the present invention.

Fig. 8 and 9 are schematic diagrams of a motor switching structure according to the present invention.

Fig. 10 is an enlarged structural view of A1 in fig. 7 according to the present invention.

Reference numbers: 1-a housing; 2-a water cooling part; 3-a fan section; 4-a motor switching part; 101-a top housing; 102-a box housing; 103-a bottom housing; 201-big electric fan; 202-belt A; 203-round bar A; 204-bevel gear A; 205-bevel gear B; 206-round bar B; 207-a water storage tank; 208-a water pipe; 209-inclined plane air inlet; 301-gear a; 302-belt B; 303-a circular shaft with a circular ring; 304-small cylinder; 305-iron plate with groove; 306-gear B; 307-a long strip with a circular shaft; 308-a slide rail; 309-a grooved rack; 310-L-shaped iron plate; 311-a spring; 312-long slide rail; 313-vent tube; 401-an electric machine; 402-an insulating cylinder; 403-a conductive sheet; 404-a disc holder; 405-a bevel disk; 406-round bar with semi-circle; 407-a telescopic sleeve; 408-I type board; 409-gear C.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in many ways other than those described herein, and it will be apparent to those of ordinary skill in the art that similar modifications can be made without departing from the spirit of the invention, and it is therefore intended that the invention not be limited to the specific embodiments disclosed below.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally placed when the products of the present invention are used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10, the efficient heat dissipation power distribution cabinet is shown, which comprises a casing 1, a water cooling part 2, a fan part 3 and a motor switching part 4, and is characterized in that the casing 1 comprises a top casing 101, a box casing 102 and a bottom casing 103, the top casing 101 is fixedly arranged on the top of the box casing 102, and ten exhaust holes are formed in the top casing 101; the box body shell 102 is arranged above the bottom shell 103; the bottom shell 103 is an insect-proof and dust-proof iron net; the motor switching part 4 is arranged in the top shell 101 and used for detecting the wind power and controlling the motor 401 to work; the water cooling part 2 is arranged inside the box body shell 102 and used for cooling the inside of an electrical element; the fan section 3 is mounted within the housing shell 102 and natural wind is blown from the bottom shell 103 through the angled intake 209 to power the large fan 201.

In an alternative implementation manner of the embodiment of the invention, except for the same parts as the previous embodiment, the water cooling part 2 comprises a large electric fan 201, a belt A202, a round rod A203, a bevel gear A204, a bevel gear B205, a round rod B206, a water storage tank 207, a water pipe 208 and an inclined plane air inlet 209; the large electric fan 201 is rotatably arranged on a shaft in the middle of the inclined plane air inlet 209; one end of the belt A202 is fixedly connected with the shaft of the large electric fan 201, and the other end of the belt A202 is fixedly connected with the bottom end of the round rod A203; the bevel gear A204 is fixedly arranged on the top end of the round rod A203; bevel gear B205 meshes with bevel gear A204; an electric fan is arranged in the water storage tank 207; the round bar B206 is fixedly installed by passing through an electric fan and a bevel gear B205 in the water storage tank 207; when the bevel gear B205 rotates, an electric fan in the water storage tank 207 is driven to circulate water cooling; the water pipe 208 penetrates through each electric element needing cooling in the power distribution cabinet and is installed on the water storage tank 207; the angled air inlet 209 is fixedly mounted within the bottom housing 103.

In an optional implementation manner of the embodiment of the invention, except for the same parts as the previous embodiment, the fan part 3 comprises a gear A301, a belt B302, a circular shaft 303 with a circular ring, a small cylinder 304, an iron plate 305 with a groove, a gear B306, a long strip 307 with a circular shaft, a slide rail 308, a rack 309 with a groove, an L-shaped iron plate 310, a spring 311, a long slide rail 312 and a ventilation pipe 313; the gear A301 is fixedly arranged on the round rod B206; one end of the belt B302 is fixedly arranged on the round rod B206, and the other end of the belt B302 is arranged on the round shaft 303 with a round ring; the upper half part of the small cylinder 304 is rotatably arranged in a round hole of the round shaft 303 with a round ring, and the lower half part of the small cylinder 304 is slidably arranged in a groove of the iron plate 305 with a groove; the iron plate 305 with the groove is slidably arranged in the groove of the sliding rail 308; gear B306 is rotatably mounted on a shaft at one side of the grooved iron plate 305; one end of the strip 307 with the round shaft is rotatably arranged on the shaft of the gear B306, the other end of the strip 307 with the round shaft is slidably arranged in the groove of the rack 309 with the groove, and the square on the strip 307 with the round shaft is slidably arranged in the groove of the long slide rail 312; the slide rail 308 is fixedly arranged inside the box body shell 102; the rack 309 with the groove is slidably arranged inside the L-shaped iron plate 310, and three springs 311 are arranged above the rack 309 with the groove; the L-shaped iron plate 310 is fixedly arranged inside the box body shell 102; the long slide rail 312 is fixedly installed inside the box body shell 102; an electric fan is arranged on a shaft in the air duct 313, and the shaft of the electric fan is fixedly connected with a shaft on the gear B306.

In an alternative embodiment of this embodiment of the invention, in addition to the same components as in the previous embodiment,

the motor switching part 4 comprises a motor 401, an insulating cylinder 402, a conducting strip 403, a disc bracket 404, an inclined disc 405, a semicircular round rod 406, a telescopic sleeve 407, an I-shaped plate 408 and a gear C409; the motor 401 is fixedly installed inside the top case 101; the insulating cylinder 402 is fixedly arranged on the upper end surface of the motor 401; a conducting strip 403 is arranged in the middle of the insulating cylinder 402; the disc support 404 is fixedly arranged on the upper end face of the insulating cylinder 402, an inclined disc 405 is arranged in the disc support 404, and the inclined disc 405 can incline in a direction of three hundred and sixty degrees in the disc support 404; the round bar with semicircle 406 is fixedly arranged in the middle of the bevel disc 405, and the work can be started when the semicircle part of the round bar with semicircle 406 and the round bar with semicircle 406 contact the motor 401; the round rod 406 with the semicircle is provided with a telescopic sleeve 407 which is used for preventing water from entering and can swing along with the round rod 406 with the semicircle; the I-shaped plate 408 is fixedly arranged on the upper end surface of the round rod 406 with the semicircle; the gear C409 is fixedly arranged on a motor 401 shaft of the motor 401; gear C409 meshes with gear a 301.

The working principle is as follows: when wind power can enable the large electric fan to rotate, the I-shaped plate is blown to be inclined by the wind power, because of the structural arrangement of the inclined disc, the inclined disc can be inclined along with the inclined disc, when the inclined disc is inclined, the round rod with the semicircle inclines, the semicircle below the round rod with the semicircle is not contacted with the conducting strip, so that the motor is in a stop working state, the wind power penetrates through the bottom shell, the direction of the wind is changed by the inclined air inlet, the large electric fan generates power to drive the round rod A to rotate along with the bevel gear A, the bevel gear B meshed with the bevel gear A rotates, the round rod B rotates to drive the electric fan in the water storage tank to rotate, water cooling circulation is completed, the round rod B rotates to drive the belt B to rotate along with the round shaft with the ring, when the round shaft with the ring rotates, the small column moves along the groove of the iron plate with the groove in the groove, the iron plate with the groove can move up and down due to the design of the groove track, the shaft of the gear B and the shaft of the gear B rotate along with the iron plate, the electric fan of the ventilation pipe is installed on the shaft of the gear B, the electric fan rotates to generate wind power, the refrigeration effect is achieved, the refrigeration effect is better and effective due to the up-and-down movement, when the iron plate with the groove moves upwards, the strip with the circular shaft moves upwards along one groove on the rack with the groove, when the iron plate with the groove moves to the terminal point, the rack with the groove moves towards the pulling direction under the pulling force of the spring, the strip with the circular shaft enters the other groove on the rack with the groove, the rack with the groove and the strip with the circular shaft cannot be meshed, the gear B can always rotate towards one direction, and the effect of larger wind power is achieved.

When wind power is low or absent, the wind power cannot blow the I-shaped plate to shake greatly, the semi-circular ball on the circular rod with the semi-circle is contacted with the conducting plate, the motor starts to work to drive the motor shaft to rotate, the gear C on the motor shaft rotates along with the motor shaft, the gear A meshed with the gear C rotates, the circular rod B rotates along with the gear C, and then the water cooling part and the fan part are driven to work.

Claims

1. A high-efficiency heat-dissipation power distribution cabinet comprises a shell (1), a water-cooling part (2), a fan part (3) and a motor switching part (4), and is characterized in that the shell (1) comprises a top shell (101), a box body shell (102) and a bottom shell (103), wherein the top shell (101) is fixedly arranged at the top of the box body shell (102), and ten exhaust holes are formed in the top shell (101); the box body shell (102) is arranged above the bottom shell (103); the bottom shell (103) is an insect-proof and dust-proof iron net; the motor switching part (4) is arranged in the top shell (101) and used for detecting the wind power and controlling the motor (401) to work; the water cooling part (2) is arranged inside the box body shell (102) and is used for cooling the inside of an electrical element; the fan part (3) is arranged in the box body shell (102), and natural wind blows from the bottom shell (103) and provides power for the large electric fan (201) through the inclined plane air inlet (209);

the water cooling part (2) comprises a large electric fan (201), a belt A (202), a round rod A (203), a bevel gear A (204), a bevel gear B (205), a round rod B (206), a water storage tank (207), a water pipe (208) and an inclined plane air inlet (209); the large electric fan (201) is rotatably arranged on a shaft in the middle of the inclined plane air inlet (209); one end of a belt A (202) is fixedly connected with a shaft of the large electric fan (201), and the other end of the belt A (202) is fixedly connected with the bottom end of the round rod A (203); the bevel gear A (204) is fixedly arranged on the top end of the round rod A (203); bevel gear B (205) and bevel gear A (204) are meshed; an electric fan is arranged in the water storage tank (207); the round bar B (206) is fixedly installed by penetrating through an electric fan and a bevel gear B (205) in the water storage tank (207); when the bevel gear B (205) rotates, an electric fan in the water storage tank (207) is driven to circulate water cooling; the water pipe (208) penetrates through each electric appliance element needing cooling in the power distribution cabinet and is installed on the water storage tank (207); the inclined plane air inlet (209) is fixedly arranged in the bottom shell (103);

the fan part (3) comprises a gear A (301), a belt B (302), a circular shaft (303) with a circular ring, a small cylinder (304), an iron plate (305) with a groove, a gear B (306), a long strip (307) with a circular shaft, a sliding rail (308), a rack (309) with a groove, an L-shaped iron plate (310), a spring (311), a long sliding rail (312) and a ventilation pipe (313); the gear A (301) is fixedly arranged on the round rod B (206); one end of a belt B (302) is fixedly arranged on the round rod B (206), and the other end of the belt BB (302) is arranged on a round shaft (303) with a circular ring; the upper half part of the small cylinder (304) is rotatably arranged in a round hole of the round shaft (303) with a ring, and the lower half part of the small cylinder (304) is slidably arranged in a groove of the iron plate (305) with a groove; the iron plate (305) with the groove is slidably arranged in the groove of the sliding rail (308); a gear B (306) is rotatably arranged on a shaft at one side of the iron plate (305) with the groove; one end of a long strip (307) with a round shaft is rotatably arranged on the shaft of the gear B (306), the other end of the long strip (307) with the round shaft is slidably arranged in a groove of a rack (309) with a groove, and a square on the long strip (307) with the round shaft is slidably arranged in a groove of a long slide rail (312); the sliding rail (308) is fixedly arranged in the box body shell (102); the rack (309) with the groove is slidably arranged in the L-shaped iron plate (310), and three springs (311) are arranged above the rack (309) with the groove; the L-shaped iron plate (310) is fixedly arranged in the box body shell (102); the long slide rail (312) is fixedly arranged in the box body shell (102); an electric fan is arranged on a shaft in the ventilation pipe (313), and the shaft of the electric fan is fixedly connected with a shaft on the gear B (306);

the motor switching part (4) comprises a motor (401), an insulating cylinder (402), a conducting strip (403), a disc support (404), an inclined disc (405), a semicircular round rod (406), a telescopic sleeve (407), an I-shaped plate (408) and a gear C (409); the motor (401) is fixedly arranged inside the top shell (101); the insulating cylinder (402) is fixedly arranged on the upper end surface of the motor (401); a conducting strip (403) is arranged in the middle of the insulating cylinder (402); the disc support (404) is fixedly arranged on the upper end face of the insulating cylinder (402), an inclined disc (405) is arranged in the disc support (404), and the inclined disc (405) can incline in a three-hundred-sixty-degree direction in the disc support (404); the semicircular rod (406) is fixedly arranged in the middle of the bevel disk (405), and the semicircular part of the semicircular rod (406) and the semicircular rod (406) can start to work only when contacting the motor (401); a telescopic sleeve (407) is arranged on the round rod (406) with the semicircle and is used for preventing water from entering and can swing along with the round rod (406) with the semicircle; the I-shaped plate (408) is fixedly arranged on the upper end surface of the round rod (406) with the semicircle; the gear C (409) is fixedly arranged on a motor (401) shaft of the motor (401); gear C (409) meshes with gear a (301).