CN112072513B - Heat dissipation power equipment for power engineering - Google Patents
Heat dissipation power equipment for power engineering Download PDFInfo
- Publication number
- CN112072513B CN112072513B CN202010886233.1A CN202010886233A CN112072513B CN 112072513 B CN112072513 B CN 112072513B CN 202010886233 A CN202010886233 A CN 202010886233A CN 112072513 B CN112072513 B CN 112072513B
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- cabinet body
- heat dissipation
- power cabinet
- electric power
- movable
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
Abstract
The invention discloses a heat dissipation power device for power engineering, which comprises a power cabinet body and an electronic device arranged in the power cabinet body, wherein a heat dissipation port is formed in the left side of the power cabinet body, a heat dissipation dustproof net is fixedly arranged at the heat dissipation port, a movable plate is movably arranged in the power cabinet body, a heat dissipation fan is fixedly arranged on one side, close to the electronic device, of the movable plate, and sliding seats are fixedly connected to the top and the bottom of the movable plate. The heat dissipation movable area in the electric power cabinet is increased, so that the electronic equipment in the electric power cabinet body can be uniformly dissipated, the heat dissipation effect is improved, and the normal operation of the electronic equipment in the cabinet body is guaranteed; and still have good crashproof buffer function to prevent to lead to the damage of the electronic equipment of the internal portion of cabinet when receiving the great collision in the external world, ensured the normal operating of the electronic equipment of the internal portion of cabinet greatly and used, satisfied people's use needs.
Description
Technical Field
The invention relates to the technical field of electric power engineering, in particular to heat dissipation electric power equipment for electric power engineering.
Background
There are many kinds of power equipment used in power engineering, and a power cabinet is one of them. The electric power cabinet is used for depositing voltmeter, ampere meter or other power equipment's storage device, and long-term work or the electric power cabinet under the load condition can make the interior high temperature of cabinet, if not timely carry out limited cooling measure to the temperature in the cabinet, can greatly influence the life of the instrument and equipment in the cabinet. The power cabinet is an important facility in the power system, and the safe operation of the power cabinet is related to the normal operation of each relevant device.
However, the conventional power cabinet is usually provided with a relatively fixed heat dissipation fan inside, but due to the fixed arrangement of the heat dissipation fan, the heat dissipation range of the heat dissipation fan is limited, so that uneven heat dissipation is easily caused, the heat dissipation effect is poor, and a large influence is brought to the normal operation of electronic equipment in the cabinet; and its whole function that does not have the anticollision buffering of current electric power cabinet, can seriously damage the life-span of the internal portion electronic equipment of cabinet if receive external great collision, can not satisfy the use needs.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a heat dissipation power device for power engineering.
The invention provides heat dissipation power equipment for power engineering, which comprises a power cabinet body and electronic equipment arranged inside the power cabinet body, wherein a heat dissipation port is formed in the left side of the power cabinet body, a heat dissipation dustproof net is fixedly arranged at the heat dissipation port, a movable plate is movably arranged inside the power cabinet body, a heat dissipation fan is fixedly arranged on one side, close to the electronic equipment, of the movable plate, sliding seats are fixedly connected to the top and the bottom of the movable plate, the right side of each sliding seat is slidably arranged on the inner wall of the right side of the power cabinet body, a straight rack is fixedly arranged on the right side of the movable plate, a gear is meshed with the straight rack, a rotating shaft is fixedly sleeved on the gear, the right end of the rotating shaft extends to the outside of the power cabinet body, a driven wheel is fixedly sleeved on the right end of the rotating shaft, a mounting cavity is further formed in the lower half part of the power cabinet body, a stepping motor is fixedly arranged in the mounting cavity, an output shaft of the stepping motor extends to the outside of the power cabinet body and is connected with a driving wheel, the driving wheel is connected between the driving wheel and the driving wheel through belt transmission, a rectangular protective shell is further arranged outside the driving wheel, the driving wheel and the driving wheel is arranged on the driving wheel, the belt, the driving wheel, the rectangular protective shell is further arranged outside of the driving wheel, and the rectangular protective shell is arranged on the belt, and the rectangular protective shell is movably arranged on the right end of the rectangular protective shell, and is movably arranged on the right side of the power cabinet body;
the electric power cabinet is characterized in that a base is arranged below the electric power cabinet body, a cylindrical groove is formed in the base, a disc-shaped support is fixedly arranged at the bottom of the electric power cabinet body, the bottom of the disc-shaped support is movably mounted in the cylindrical groove, a plurality of movable rods are movably connected to the circumference of the disc-shaped support, a plurality of movable sleeves are movably connected to the inner wall of the circumference of the cylindrical groove, one ends of the movable rods are movably sleeved in the movable sleeves, a limiting slide block is fixedly arranged at one end of each movable rod in each movable sleeve, the limiting slide block is slidably connected with the side wall of each movable sleeve, a first buffer spring is fixedly connected between the limiting slide block and the inner wall of one side, away from the movable rods, of each movable sleeve, supporting balls are uniformly arranged at the bottom of the disc-shaped support in a rolling mode, and the bottom sides of the supporting balls are in rolling connection with the inner walls of the bottom of the cylindrical groove.
Preferably, one end, away from each other, of the movable rod and the movable sleeve is fixedly connected with a first universal ball head and a second universal ball head respectively, a plurality of first universal ball grooves are formed in the circumference of the disc-shaped support, the first universal ball heads are movably arranged in the first universal ball grooves, a plurality of second universal ball grooves are formed in the inner wall of the circumference of the cylindrical groove, and the second universal ball heads are movably arranged in the second universal ball grooves.
Preferably, one side that the electric power cabinet body is close to the rectangle protecting crust is equipped with the rectangle frame groove, and the left side activity of rectangle protecting crust extends to the spacing frame of rectangle frame inslot and fixedly connected with rectangle, fixedly connected with second buffer spring between the left side inner wall in rectangle spacing frame and rectangle frame groove.
Preferably, the plurality of movable rods are uniformly arranged in a ring shape on the circumference of the disk-shaped support.
Preferably, the sliding rails which are symmetrically arranged are fixedly installed on the inner wall of the right side of the electric power cabinet body, and the sliding seat is slidably installed on the sliding rails.
Preferably, the right side of slide is equipped with T shape spout, and the cross-section that the slide rail is worker shape structure, and the slide passes through T shape spout slidable mounting on the slide rail.
Preferably, the right side inner wall of electric power cabinet body is equipped with the mounting hole, is provided with the bearing in the mounting hole, and the pivot rotates and installs on the bearing.
Preferably, be equipped with on the right side inner wall of installation cavity and rotate the hole, and step motor's output shaft rotates and runs through in rotating the hole.
The beneficial effects of the invention are:
1. according to the invention, the stepping motor drives the driving wheel to rotate forward and backward, and the driving wheel is matched with the belt, the driven wheel, the rotating shaft, the gear and the spur rack, so that the spur rack, the movable plate and the cooling fan can move upwards or downwards, the cooling movable area of the cooling fan is larger, uniform cooling of electronic equipment in the power cabinet body is facilitated, the cooling effect is improved, and normal operation of the electronic equipment in the cabinet body is ensured.
2. In the invention, when the electric power cabinet is greatly collided by the outside, the electric power cabinet body can be in buffering collision with the cylindrical groove in any horizontal direction (all directions) through the disc-shaped support, and the first buffer spring can be extruded or stretched to deform in the collision process, so that the collision force can be greatly consumed through the buffering deformation of the first buffer spring, and the normal operation and use of electronic equipment in the electric power cabinet body are favorably ensured; when the impact force impacts from the left side, the rectangular protective shell can be used for compression and buffering at the same time, namely the rectangular protective shell can extrude the rectangular limiting frame and the second buffer spring into the rectangular frame groove when being impacted from the left side, so that the impact force borne from the left side can be further buffered through the deformation of the second buffer spring, the anti-collision buffering capacity of the left side is improved, and finally, the electric cabinet provided by the invention has a good anti-collision buffering function on the whole, so that the electronic equipment in the cabinet body is prevented from being damaged when being greatly impacted from the outside.
In conclusion, the heat dissipation movable area in the electric power cabinet is increased, so that the electronic equipment in the electric power cabinet body can be uniformly dissipated, the heat dissipation effect is improved, and the normal operation of the electronic equipment in the cabinet body is guaranteed; and still have good crashproof buffer function to prevent to lead to the damage of the electronic equipment of the internal portion of cabinet often when receiving the great collision in external world, ensured the normal operating of the electronic equipment of the internal portion of cabinet and used greatly, and novel structure, the practicality is strong, has satisfied people's use needs.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a heat dissipation power device for power engineering according to the present invention;
FIG. 2 is a schematic structural diagram of a movable plate, a heat dissipation fan, a sliding base, and a sliding rail;
FIG. 3 is a schematic cross-sectional view of the slider and the slide rail;
FIG. 4 is an enlarged schematic view of portion A of FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the connection structure of the sliding seat, the movable sleeve and the movable rod according to the present invention;
fig. 6 is a schematic view of the internal connection structure of the movable rod and the movable sleeve in the present invention.
In the figure: the heat dissipation device comprises an electric cabinet body 1, a heat dissipation port 2, a base 3, a 30-column-shaped groove, a 31 movable sleeve, a 32 movable rod, a 33 first universal ball head, a 331 first universal ball groove, a 34 supporting ball, a 35 second universal ball head, a 351 second universal ball groove, a 36 limiting sliding block, a 37 first buffer spring, a 4 rectangular protective shell, a 40 rectangular frame groove, a 41 rectangular limiting frame, a 42 second buffer spring, a 5 mounting cavity, a 6 stepping motor, a 7 driving wheel, an 8 belt, a 9 driven wheel, a 10 rotating shaft, an 11 gear, a 12 straight rack, a 13 movable plate, a 14 heat dissipation fan, a 15 sliding seat, a 151T-shaped sliding groove, a 16 sliding rail, a 17 bearing and an 18 disk-shaped support.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-6, in the present embodiment, a heat dissipation power device for power engineering is provided, including a power cabinet body 1 and an electronic device disposed inside the power cabinet body 1, a heat dissipation port 2 is disposed on a left side of the power cabinet body 1, and a heat dissipation dust screen is fixedly disposed at the heat dissipation port 2, a movable plate 13 is movably disposed inside the power cabinet body 1, a heat dissipation fan 14 is fixedly mounted on one side of the movable plate 13 close to the electronic device, a sliding seat 15 is fixedly connected to a top and a bottom of the movable plate 13, and a right side of the sliding seat 15 is slidably mounted on an inner wall of a right side of the power cabinet body 1, a spur rack 12 is fixedly mounted on a right side of the movable plate 13, a gear 11 is engaged on the spur rack 12, a rotating shaft 10 is fixedly connected to the gear 11, and a right end of the rotating shaft 10 rotates to extend to an outside of the power cabinet body 1 and is fixedly connected to a driven wheel 9, a lower half of the rotating shaft 10 is further provided with an installation cavity 5, a stepping motor 6 is fixedly mounted in the installation cavity 5, an output shaft of the stepping motor 6 rotates to extend to an outside of the power cabinet body 1 and is fixedly connected to a driving wheel 7, and is connected to the driving wheel 7 through a belt 8, the driving wheel 9, the rectangular belt 7 is connected to the driving wheel, and a rectangular belt 8 is further provided on the rectangular belt 7, and a protection shell 4, and a left side of the rectangular protection shell 4, and a rectangular protection shell is provided on the rectangular protection shell 1, and a right side of the rectangular protection shell 4, and a rectangular protection shell is provided outside of the power cabinet body 1;
the electric power cabinet comprises an electric power cabinet body 1 and is characterized in that a base 3 is arranged below the electric power cabinet body 1, a cylindrical groove 30 is arranged on the base 3, a disc-shaped support 18 is fixedly arranged at the bottom of the electric power cabinet body 1, the bottom of the disc-shaped support 18 is movably mounted in the cylindrical groove 30, a plurality of movable rods 32 are movably connected to the circumference of the disc-shaped support 18, a plurality of movable sleeves 31 are movably connected to the inner wall of the circumference of the cylindrical groove 30, one ends of the movable rods 32 are movably sleeved in the movable sleeves 31, a limiting slide block 36 is fixedly arranged at one end of each movable rod 32 in each movable sleeve 31, the limiting slide block 36 is slidably connected with the side wall of each movable sleeve 31, a first buffer spring 37 is fixedly connected between the inner walls of one sides, away from the movable rods 32, of the limiting slide blocks 36 and the movable sleeves 31, supporting balls 34 are uniformly and are installed at the bottom of the disc-shaped support 18 in a rolling mode, and the bottom sides of the supporting balls 34 are in a rolling mode with the inner walls of the bottom of the cylindrical groove 30. According to the invention, the heat dissipation movable area in the electric power cabinet is increased, so that the electronic equipment in the electric power cabinet body 1 can be uniformly dissipated, the heat dissipation effect is improved, and the normal operation of the electronic equipment in the cabinet body is ensured; and still have good crashproof buffer function to prevent to lead to the damage of the electronic equipment of the internal portion of cabinet when receiving the great collision in the external world, ensured the normal operating of the electronic equipment of the internal portion of cabinet greatly and used, satisfied people's use needs.
Specifically, one end of the movable rod 32, which is far away from the movable sleeve 31, is fixedly connected with a first universal ball head 33 and a second universal ball head 35, a plurality of first universal ball grooves 331 are formed in the circumference of the disc-shaped support 18, the first universal ball head 33 is movably disposed in the first universal ball grooves 331, a plurality of second universal ball grooves 351 are formed in the circumferential inner wall of the cylindrical groove 30, and the second universal ball head 35 is movably disposed in the second universal ball grooves 351.
Specifically, one side that electric power cabinet body 1 is close to rectangle protecting crust 4 is equipped with rectangle frame groove 40, and the left side activity of rectangle protecting crust 4 extends to in the rectangle frame groove 40 and the spacing frame 41 of fixedly connected with rectangle, fixedly connected with second buffer spring 42 between the left side inner wall in rectangle spacing frame 41 and rectangle frame groove 40.
Specifically, the plurality of movable rods 32 are uniformly arranged annularly on the circumference of the disc-shaped support 18.
Specifically, slide rails 16 which are symmetrically arranged are fixedly mounted on the inner wall of the right side of the electric cabinet body 1, and the slide carriage 15 is slidably mounted on the slide rails 16.
Specifically, the right side of the slide carriage 15 is provided with a T-shaped sliding groove 151, the cross section of the slide rail 16 is an i-shaped structure, and the slide carriage 15 is slidably mounted on the slide rail 16 through the T-shaped sliding groove 151.
Specifically, the right side inner wall of electric power cabinet body 1 is equipped with the mounting hole, is provided with bearing 17 in the mounting hole, and pivot 10 rotates and installs on bearing 17.
Specifically, the right inner wall of the installation cavity 5 is provided with a rotation hole, and the output shaft of the stepping motor 6 rotates to penetrate through the rotation hole.
In this embodiment, when electronic equipment in the power cabinet body 1 is radiating, the amount of wind blown out through the work of the cooling fan 14 can be discharged from the heat dissipation port 2 to the heat that electronic equipment produced, simultaneously, still through the work of the positive and negative rotation of the step motor 6, drive the action wheel 7 positive and negative rotation, the action wheel 7 drives driven wheel 9 and pivot 10 rotation through belt 8 again, drive gear 11 rotation when pivot 10 is rotatory, gear 11 meshes the transmission cooperation with spur rack 12 when rotatory, and then make spur rack 12 and fly leaf 13, cooling fan 14 upwards or the downstream, can make the heat dissipation movable area of cooling fan 14 bigger like this, be favorable to evenly dispelling the heat to electronic equipment in the power cabinet body 1, in order to improve the radiating effect, ensure the normal operating of the internal electronic equipment of cabinet. The electric power cabinet body 1 also has the function of anti-collision and buffering, when the electric power cabinet body 1 is greatly collided by the outside, the electric power cabinet body 1 can horizontally buffer and displace, and because the disc-shaped support 18 and the cylindrical groove 30 at the bottom of the electric power cabinet body 1 are both in a cylindrical shape, and meanwhile, the disc-shaped support 18 and the cylindrical groove 30 are movably connected through a plurality of movable sleeves 31, movable rods 32, first universal ball heads 33 and second universal ball heads 35, and the whole body is uniformly distributed in an annular shape, so that the electric power cabinet body 1 can buffer and collide with the cylindrical groove 30 in any horizontal directions (eight directions) through the disc-shaped support 18, and meanwhile, the first buffer spring 37 can be extruded or stretched and deformed in the collision process, so that the received impact force can be greatly consumed through the buffer deformation of the first buffer spring 37, and the normal operation and use of electronic equipment in the electric power cabinet body 1 can be guaranteed; and when the impact force impacts from the left side, the rectangular protective shell 4 can be used for compression and buffering at the same time, namely, the rectangular protective shell 4 can extrude the rectangular limiting frame 41 and the second buffer spring 42 into the rectangular frame groove 40 when being impacted from the left side, so that the impact force borne from the left side can be further buffered through the deformation of the second buffer spring 42, the anti-collision and buffering capacity of the left side is improved, and finally, the electric cabinet has a good anti-collision and buffering function on the whole, so that the electronic equipment in the cabinet body is prevented from being damaged when being greatly impacted from the outside, the normal operation and use of the electronic equipment in the cabinet body are greatly guaranteed, and the use requirements of people are met.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A heat dissipation power device for power engineering comprises a power cabinet body (1) and an electronic device arranged inside the power cabinet body (1), and is characterized in that a heat dissipation port (2) is formed in the left side of the power cabinet body (1), a heat dissipation dustproof net is fixedly arranged at the position of the heat dissipation port (2), a movable plate (13) is movably arranged inside the power cabinet body (1), a heat dissipation fan (14) is fixedly arranged on one side, close to the electronic device, of the movable plate (13), a sliding seat (15) is fixedly connected to the top and the bottom of the movable plate (13), a sliding seat (15) is slidably arranged on the inner wall of the right side of the power cabinet body (1), a straight rack (12) is fixedly arranged on the right side of the movable plate (13), a gear (11) is meshed with the straight rack (12), a rotating shaft (10) is fixedly sleeved on the gear (11), the right end of the rotating shaft (10) rotates to extend to the outside of the power cabinet body (1) and is fixedly sleeved with a driven wheel (9), a mounting cavity (5) is further arranged on the lower half of the power cabinet body, a stepping motor (6) is fixedly mounted in the mounting cavity (5), a stepping motor (6), an output shaft (7) extends to the power cabinet body (7) and is connected with a transmission belt (8), a rectangular protective shell (4) is further arranged outside the driving wheel (7), the driven wheel (9) and the belt (8), and the left end of the rectangular protective shell (4) is movably arranged on the right side of the electric power cabinet body (1);
a base (3) is arranged below the electric power cabinet body (1), a cylindrical groove (30) is formed in the base (3), a disc-shaped support (18) is fixedly arranged at the bottom of the electric power cabinet body (1), the bottom of the disc-shaped support (18) is movably arranged in the cylindrical groove (30), a plurality of movable rods (32) are movably connected to the circumference of the disc-shaped support (18), a plurality of movable sleeves (31) are movably connected to the inner wall of the circumference of the cylindrical groove (30), one ends of the movable rods (32) are movably sleeved in the movable sleeves (31), a limiting slide block (36) is fixedly arranged at one end of each movable rod (32) in each movable sleeve (31), the limiting slide block (36) is slidably connected with the side wall of each movable sleeve (31), a first buffer spring (37) is fixedly connected between the limiting slide block (36) and the inner wall of one side, far away from the movable rods (32), of each movable sleeve (31), supporting balls (34) are uniformly and the bottom side of each supporting ball (34) is in rolling connection with the inner wall of the cylindrical groove (30); one ends, far away from each other, of the movable rod (32) and the movable sleeve (31) are fixedly connected with a first universal ball head (33) and a second universal ball head (35) respectively, a plurality of first universal ball grooves (331) are formed in the circumference of the disc-shaped support (18), the first universal ball head (33) is movably arranged in the first universal ball grooves (331), a plurality of second universal ball grooves (351) are formed in the inner wall of the circumference of the cylindrical groove (30), and the second universal ball head (35) is movably arranged in the second universal ball grooves (351); one side that electric power cabinet body (1) is close to rectangle protecting crust (4) is equipped with rectangle frame groove (40), and the left side activity of rectangle protecting crust (4) extends to in rectangle frame groove (40) and fixedly connected with rectangle spacing frame (41), fixedly connected with second buffer spring (42) between the left side inner wall in rectangle spacing frame (41) and rectangle frame groove (40).
2. The heat-dissipating electric power equipment for electric power engineering as set forth in claim 1, wherein the plurality of movable rods (32) are uniformly arranged in a ring shape on the circumference of the disc-shaped support (18).
3. The heat dissipation power equipment for the electric power engineering as claimed in claim 1, wherein symmetrically arranged slide rails (16) are fixedly installed on the right inner wall of the power cabinet body (1), and the slide base (15) is slidably installed on the slide rails (16).
4. The heat dissipation power equipment for the electric power engineering as claimed in claim 3, wherein a T-shaped sliding groove (151) is formed in the right side of the sliding base (15), the cross section of the sliding rail (16) is in an I-shaped structure, and the sliding base (15) is slidably mounted on the sliding rail (16) through the T-shaped sliding groove (151).
5. The heat dissipation power equipment for the electric power engineering as claimed in claim 1, wherein a mounting hole is formed in the right inner wall of the power cabinet body (1), a bearing (17) is arranged in the mounting hole, and the rotating shaft (10) is rotatably mounted on the bearing (17).
6. The heat dissipation power equipment for the electric power engineering as claimed in claim 1, wherein a rotation hole is formed in the right inner wall of the installation cavity (5), and an output shaft of the stepping motor (6) penetrates through the rotation hole in a rotating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010886233.1A CN112072513B (en) | 2020-08-28 | 2020-08-28 | Heat dissipation power equipment for power engineering |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010886233.1A CN112072513B (en) | 2020-08-28 | 2020-08-28 | Heat dissipation power equipment for power engineering |
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| CN112072513A CN112072513A (en) | 2020-12-11 |
| CN112072513B true CN112072513B (en) | 2022-10-14 |
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| CN202010886233.1A Active CN112072513B (en) | 2020-08-28 | 2020-08-28 | Heat dissipation power equipment for power engineering |
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| CN113163641B (en) * | 2021-03-16 | 2023-02-24 | 东莞市万通电气实业有限公司 | Heat dissipation dust keeper of electric power cabinet |
| CN113300575B (en) * | 2021-05-31 | 2021-12-31 | 深圳超能数通能源技术有限公司 | Current reconstruction over-modulation device of air conditioner frequency converter |
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