CN113363850A - Device for power distribution cabinet capable of automatically changing exhaust direction according to wind direction and avoiding direct blowing - Google Patents
Device for power distribution cabinet capable of automatically changing exhaust direction according to wind direction and avoiding direct blowing Download PDFInfo
- Publication number
- CN113363850A CN113363850A CN202110696079.6A CN202110696079A CN113363850A CN 113363850 A CN113363850 A CN 113363850A CN 202110696079 A CN202110696079 A CN 202110696079A CN 113363850 A CN113363850 A CN 113363850A
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- China
- Prior art keywords
- rod
- movably connected
- power distribution
- shell
- distribution cabinet
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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention relates to the technical field of intelligent power distribution cabinets, and discloses a device for automatically changing exhaust direction according to wind direction and avoiding direct blowing for a power distribution cabinet, which comprises a steering mechanism, wherein the surface of the steering mechanism is movably connected with a transmission mechanism, the surface of the transmission mechanism is movably connected with a trigger mechanism, the surface of the trigger mechanism is movably connected with a shell, the surface of the transmission mechanism is movably connected with a pressure boosting mechanism, an impeller and a screw rod are coaxially rotated by a wind blowing impeller, a threaded ring is driven to move inwards along the threaded ring along the screw rod, the surface of a folded rod pushes a push rod in an inwards inclined manner, so that an installation barrel is rotated, a vent hole on the surface of the installation barrel is staggered with a through hole on the surface of the shell, one end of a flexible plate close to the pull rod is moved inwards by the rotating action of the installation barrel, the other end of the flexible plate far away from the pull rod is driven to move towards the inner wall of the shell, so that an air pressure difference is generated between the interior of the installation barrel and one end of the flexible plate far away from the pull rod, the heat dissipation effect is enhanced.
Description
Technical Field
The invention relates to the technical field of intelligent power distribution cabinets, in particular to a device for automatically changing an exhaust direction according to a wind direction and avoiding direct blowing for a power distribution cabinet.
Background
The power distribution cabinet (box) is a final-stage device of a power distribution system, is a general name of a motor control center and is used in occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops.
When the switch board was used in sleet weather, because the wind blows sleet and easily enters into inside the switch board, especially wind directly blows the louvre of switch board, and the unable automatic control switching of louvre of switch board also can't control the louvre angle, is difficult to avoid wind to blow in the switch board with sleet, consequently, we provide a switch board with according to the automatic device that the exhaust direction of change of wind direction avoids directly blowing.
Disclosure of Invention
The invention aims to provide a device for automatically changing an exhaust direction according to a wind direction to avoid direct blowing for a power distribution cabinet, so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a switch board is with avoiding device of directly blowing according to wind direction automatic change exhaust direction, includes steering mechanism, steering mechanism's surperficial swing joint has drive mechanism, and drive mechanism's surperficial swing joint has trigger mechanism, and trigger mechanism's surperficial swing joint has the shell, and drive mechanism's surperficial swing joint has booster mechanism.
Further, steering mechanism's inside is including installation bucket, spacer, spring, push rod, extension spring, and the air vent has been seted up on the surface of installation bucket, spacer swing joint on the air vent surface of installation bucket, and the both ends of spring fixed connection respectively is on the surface of installation bucket and spacer, and the one end swing joint of push rod is on the surface of installation bucket, and the one end swing joint of extension spring is on the surface of push rod.
Further, drive mechanism's inside is including threaded ring, buffer frame, book shape pole, gag lever post, elastic rod, and the through-hole has been seted up on the surface of threaded ring, and the one end fixed connection of buffer frame sets up the side of through-hole at the threaded ring, rolls over one end swing joint of shape pole and at the side of threaded ring, gag lever post fixed connection is in the another side of threaded ring, and the one end fixed connection of elastic rod is at the other end of book shape pole.
Furthermore, the triggering mechanism is internally provided with an impeller, a screw rod and a bearing, the screw rod is fixedly connected to the axis of the impeller, the bearing is sleeved on the surface of the screw rod, a through hole is formed in the surface of the shell, and the bearing is fixedly connected in the through hole in the surface of the shell.
Further, booster mechanism's inside is including flexbile plate, pull rod, telescopic link, bracing piece, bull stick, and the one end swing joint of pull rod is in the one end of flexbile plate, and the one end swing joint of bull stick is at the other end of bull stick, and the one end fixed connection of bracing piece is in the mid point department of flexbile plate, and the one end fixed connection of telescopic link is in the one end that the flexbile plate is close to the pull rod.
Furthermore, a limiting groove is formed in the surface of the spacer block, one end, far away from the threaded ring, of the limiting rod is movably connected into the limiting groove of the spacer block, and the other end, far away from the installation barrel, of the push rod is movably connected to the surface of the folded rod.
Further, the thread ring is engaged on the surface of the screw rod through threads of the inner wall.
Compared with the prior art, the invention has the following beneficial effects: make impeller and the coaxial rotation of lead screw through the impeller that blows, it moves along the lead screw inboard along the screw ring to drive the screw ring, the buffer bracket cushions screw ring moving process, the screw ring moves inboard and drives and rolls over shape pole and move to the inboard, the restriction effect of cooperation elastic rod, make roll over shape pole limit and move to the inboard along the connecting band with the screw ring and you turn over the limit, the surface of rolling over shape pole promotes the push rod to the inboard slope, make the installation bucket rotate, the air vent on installation bucket surface staggers with the through-hole on shell surface, when the screw ring moves to the inboard, make the gag lever post insert the spacing inslot on spacer surface, the rotation effect of cooperation installation bucket, make installation bucket and spacer have relative motion, the air vent grow of installation bucket, increase ventilation condition, thereby reach the mesh that automatic change air vent angle changed exhaust direction.
Rotation effect through the installation bucket, the connection effect of deuterogamy pull rod, make the flexible plate be close to the one end of pull rod and move to the inboard, the gag lever post is along with the screw ring when moving to inboard, it rotates along the mid point of self to drive the bull stick, the other end that drives the flexible plate and keeps away from the pull rod moves to the inner wall of shell, make the wind that gets into from shell surface through-hole flow between shell and the flexible plate, deuterogamy the both ends of flexible plate and keep away from respectively and be close to the shell, make the air current flow space that gets into the shell diminish, it increases to drive the wind speed, because the wind speed is big more the pressure is little more, make the installation bucket inside and the flexible plate keep away from the one end of pull rod and produce the atmospheric pressure difference, strengthen the radiating effect, thereby reach the purpose that strengthens the radiating effect behind the change exhaust direction.
Drawings
FIG. 1 is a schematic view of a steering mechanism according to the present invention;
FIG. 2 is a schematic structural diagram of a trigger mechanism according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the pressurization mechanism of the present invention;
FIG. 5 is a schematic view of the spacer particles according to the present invention.
In the figure: 1. a steering mechanism; 101. installing a barrel; 102. a spacer block; 103. a spring; 104. a push rod; 105. A tension spring; 2. a transmission mechanism; 201. a threaded ring; 202. a buffer frame; 203. a zigzag rod; 204. a limiting rod; 205. an elastic rod; 3. a trigger mechanism; 301. an impeller; 302. a screw rod; 303. a bearing; 4. A housing; 5. a pressurization mechanism; 501. a flexible board; 502. a pull rod; 503. a telescopic rod; 504. a support bar; 505. and (4) rotating the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-3, a device for automatically changing an exhaust direction according to a wind direction to avoid blow-through for a power distribution cabinet includes a steering mechanism 1, a transmission mechanism 2 movably connected to a surface of the steering mechanism 1, a trigger mechanism 3 movably connected to a surface of the transmission mechanism 2, a housing 4 movably connected to a surface of the trigger mechanism 3, and a pressurizing mechanism 5 movably connected to a surface of the transmission mechanism 2.
The steering mechanism 1 comprises a mounting barrel 101, a spacer block 102, a spring 103, a push rod 104 and a tension spring 105, wherein the surface of the mounting barrel 101 is provided with a vent hole, the spacer block 102 is movably connected to the surface of the vent hole of the mounting barrel 101, two ends of the spring 103 are respectively and fixedly connected to the surfaces of the mounting barrel 101 and the spacer block 102, one end of the push rod 104 is movably connected to the surface of the mounting barrel 101, and one end of the tension spring 105 is movably connected to the surface of the push rod 104.
Example two:
referring to fig. 4, a device for automatically changing an exhaust direction according to a wind direction to avoid direct blowing for a power distribution cabinet includes a steering mechanism 1, a transmission mechanism 2 movably connected to a surface of the steering mechanism 1, a trigger mechanism 3 movably connected to a surface of the transmission mechanism 2, a housing 4 movably connected to a surface of the trigger mechanism 3, and a pressure boosting mechanism 5 movably connected to a surface of the transmission mechanism 2.
The inner part of the supercharging mechanism 5 comprises a flexible plate 501, a pull rod 502, a telescopic rod 503, a support rod 504 and a rotating rod 505, wherein one end of the pull rod 502 is movably connected to one end of the flexible plate 501, one end of the rotating rod 505 is movably connected to the other end of the rotating rod 505, one end of the support rod 504 is fixedly connected to the middle point of the flexible plate 501, and one end of the telescopic rod 503 is fixedly connected to one end of the flexible plate 501 close to the pull rod 502.
The inboard removal of the one end that the flexbile plate 501 is close to pull rod 502, the other end that the flexbile plate 501 kept away from pull rod 502 removes to the inner wall of shell 4, play the effect that changes the flexbile plate 501 shape, and then make flexbile plate 501 both ends form the pressure difference, make the wind that gets into from shell 4 surface through-hole flow between shell 4 and the flexbile plate 501, the both ends of deuterogamying flexbile plate 501 are kept away from respectively and are close to shell 4, make the air current flow space that gets into shell 4 diminish, it increases to drive the wind speed, again because the wind speed is big pressure is little more, the hot-blast is discharged fast in the drive arrangement, play reinforcing radiating effect.
Example three:
referring to fig. 1-5, a device for automatically changing an exhaust direction according to a wind direction to avoid direct blowing for a power distribution cabinet includes a steering mechanism 1, the steering mechanism 1 includes a mounting barrel 101, a spacer block 102, a spring 103, a push rod 104, and a tension spring 105, the surface of the mounting barrel 101 is provided with a vent hole, the spacer block 102 is movably connected to the surface of the vent hole of the mounting barrel 101, two ends of the spring 103 are respectively and fixedly connected to the surfaces of the mounting barrel 101 and the spacer block 102, one end of the push rod 104 is movably connected to the surface of the mounting barrel 101, and one end of the tension spring 105 is movably connected to the surface of the push rod 104.
Through the rotation effect of installing bucket 101, the connection effect of pull rod 502 is deuterogamied, make the flexible board 501 be close to the inboard one end of pull rod 502 and remove, gag lever post 204 is along with screw ring 201 is when removing to the inboard, drive bull stick 505 and rotate along the mid point of self, it removes to the inner wall of shell 4 to drive the other end that the pull rod 502 was kept away from to flexible board 501, make the wind that gets into from shell 4 surface through-hole flow between shell 4 and the flexible board 501, deuterogamy the both ends of flexible board 501 keep away from respectively and be close to shell 4, make the air current flow space that gets into shell 4 diminish, it increases to drive the wind speed, again because the wind speed is big more the pressure intensity is little more, make the inside one end of installing bucket 101 and the flexible board 501 keep away from pull rod 502 produce the atmospheric pressure difference, reinforcing radiating effect.
The surface of the transmission mechanism 2 is movably connected with a trigger mechanism 3, the interior of the trigger mechanism 3 comprises an impeller 301, a screw rod 302 and a bearing 303, the screw rod 302 is fixedly connected with the axis of the impeller 301, a thread ring 201 is engaged on the surface of the screw rod 302 through threads on the inner wall, the bearing 303 is sleeved on the surface of the screw rod 302, a through hole is formed in the surface of the shell 4, and the bearing 303 is fixedly connected in the through hole in the surface of the shell 4.
The surface swing joint of trigger mechanism 3 has shell 4, the surface swing joint of drive mechanism 2 has booster mechanism 5, booster mechanism 5's inside is including flexible board 501, pull rod 502, telescopic link 503, bracing piece 504, bull stick 505, the one end swing joint of pull rod 502 is in the one end of flexible board 501, the one end swing joint of bull stick 505 is at the other end of bull stick 505, the one end fixed connection of bracing piece 504 is in the mid point department of flexible board 501, the one end fixed connection of telescopic link 503 is in the one end that flexible board 501 is close to pull rod 502.
The working principle is as follows: impeller 301 makes impeller 301 and lead screw 302 coaxial rotation through blowing, drive screw ring 201 along the inboard removal of lead screw 302, buffer frame 202 cushions screw ring 201 moving process, screw ring 201 moves inboard and drives the inboard removal of book shape pole 203, the restriction effect of cooperation elastic rod 205, make book shape pole 203 limit along with the connecting band of screw ring 201 you the limit move inboard, the surface of book shape pole 203 is to the inboard slope promotion push rod 104, make installation bucket 101 rotate, the air vent on installation bucket 101 surface staggers with the through-hole on shell 4 surface, when screw ring 201 moves inboard, make gag lever post 204 insert the spacing inslot on spacer 102 surface, the rotation effect of cooperation installation bucket 101, make installation bucket 101 and spacer 102 have relative motion, the air vent of installation bucket 101 grow, increase the ventilation condition.
Through the rotation effect of installing bucket 101, the connection effect of pull rod 502 is deuterogamied, make the flexible board 501 be close to the inboard one end of pull rod 502 and remove, gag lever post 204 is along with screw ring 201 is when removing to the inboard, drive bull stick 505 and rotate along the mid point of self, it removes to the inner wall of shell 4 to drive the other end that the pull rod 502 was kept away from to flexible board 501, make the wind that gets into from shell 4 surface through-hole flow between shell 4 and the flexible board 501, deuterogamy the both ends of flexible board 501 keep away from respectively and be close to shell 4, make the air current flow space that gets into shell 4 diminish, it increases to drive the wind speed, again because the wind speed is big more the pressure intensity is little more, make the inside one end of installing bucket 101 and the flexible board 501 keep away from pull rod 502 produce the atmospheric pressure difference, reinforcing radiating effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a switch board is with avoiding device of blow directly according to wind direction automatic change exhaust direction, includes steering mechanism (1), its characterized in that: the surface of the steering mechanism (1) is movably connected with a transmission mechanism (2), the surface of the transmission mechanism (2) is movably connected with a trigger mechanism (3), the surface of the trigger mechanism (3) is movably connected with a shell (4), and the surface of the transmission mechanism (2) is movably connected with a booster mechanism (5).
2. The device for avoiding direct blowing for the power distribution cabinet according to the automatic change of the exhaust direction of the wind direction according to the claim 1 is characterized in that: steering mechanism (1)'s inside is including installation bucket (101), spacer block (102), spring (103), push rod (104), extension spring (105), the air vent has been seted up on the surface of installation bucket (101), spacer block (102) swing joint is on the air vent surface of installation bucket (101), the both ends of spring (103) fixed connection respectively is on the surface of installation bucket (101) and spacer block (102), the one end swing joint of push rod (104) is on the surface of installation bucket (101), the one end swing joint of extension spring (105) is on the surface of push rod (104).
3. The device for avoiding direct blowing for the power distribution cabinet according to the automatic change of the exhaust direction of the wind direction according to the claim 1 is characterized in that: the inside of drive mechanism (2) is including threaded ring (201), buffer bracket (202), book shape pole (203), gag lever post (204), elastic rod (205), the through-hole has been seted up on the surface of threaded ring (201), the one end fixed connection of buffer bracket (202) is in the side that the through-hole was seted up in threaded ring (201), the one end swing joint of book shape pole (203) is in the side of threaded ring (201), gag lever post (204) fixed connection is in the another side of threaded ring (201), the one end fixed connection of elastic rod (205) is at the other end of book shape pole (203).
4. The device for avoiding direct blowing for the power distribution cabinet according to the automatic change of the exhaust direction of the wind direction according to the claim 1 is characterized in that: the trigger mechanism (3) is internally provided with an impeller (301), a screw rod (302) and a bearing (303), the screw rod (302) is fixedly connected to the axis of the impeller (301), the bearing (303) is sleeved on the surface of the screw rod (302), a through hole is formed in the surface of the shell (4), and the bearing (303) is fixedly connected to the through hole in the surface of the shell (4).
5. The device for avoiding direct blowing for the power distribution cabinet according to the automatic change of the exhaust direction of the wind direction according to the claim 1 is characterized in that: the booster mechanism (5) is characterized in that the booster mechanism comprises a flexible plate (501), a pull rod (502), an expansion rod (503), a support rod (504) and a rotating rod (505), one end of the pull rod (502) is movably connected to one end of the flexible plate (501), one end of the rotating rod (505) is movably connected to the other end of the rotating rod (505), one end of the support rod (504) is fixedly connected to the middle point of the flexible plate (501), and one end of the expansion rod (503) is fixedly connected to one end, close to the pull rod (502), of the flexible plate (501).
6. The device for avoiding direct blowing for the power distribution cabinet according to the automatic change of the exhaust direction of the wind direction according to the claim 2 is characterized in that: the surface of the spacing block (102) is provided with a limiting groove, one end of the limiting rod (204) far away from the threaded ring (201) is movably connected in the limiting groove of the spacing block (102), and the other end of the push rod (104) far away from the installation barrel (101) is movably connected on the surface of the folded rod (203).
7. The device for avoiding blow-through according to the wind direction for the power distribution cabinet comprises: the thread ring (201) is engaged on the surface of the screw rod (302) through threads of the inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110696079.6A CN113363850A (en) | 2021-06-23 | 2021-06-23 | Device for power distribution cabinet capable of automatically changing exhaust direction according to wind direction and avoiding direct blowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110696079.6A CN113363850A (en) | 2021-06-23 | 2021-06-23 | Device for power distribution cabinet capable of automatically changing exhaust direction according to wind direction and avoiding direct blowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113363850A true CN113363850A (en) | 2021-09-07 |
Family
ID=77535872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110696079.6A Withdrawn CN113363850A (en) | 2021-06-23 | 2021-06-23 | Device for power distribution cabinet capable of automatically changing exhaust direction according to wind direction and avoiding direct blowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113363850A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114389184A (en) * | 2022-01-19 | 2022-04-22 | 陆宏涛 | Air inlet device for ring main unit |
-
2021
- 2021-06-23 CN CN202110696079.6A patent/CN113363850A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114389184A (en) * | 2022-01-19 | 2022-04-22 | 陆宏涛 | Air inlet device for ring main unit |
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Application publication date: 20210907 |