CN112103811B - Novel high-voltage power metering box - Google Patents

Novel high-voltage power metering box Download PDF

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Publication number
CN112103811B
CN112103811B CN202010989357.2A CN202010989357A CN112103811B CN 112103811 B CN112103811 B CN 112103811B CN 202010989357 A CN202010989357 A CN 202010989357A CN 112103811 B CN112103811 B CN 112103811B
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China
Prior art keywords
groove
column
sliding
moving
telescopic
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Application number
CN202010989357.2A
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Chinese (zh)
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CN112103811A (en
Inventor
王新宇
韩涛
邱涛
伍倩倩
赵晓燕
梁海东
程广谦
万召杰
马治国
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Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Priority to CN202010989357.2A priority Critical patent/CN112103811B/en
Publication of CN112103811A publication Critical patent/CN112103811A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

Abstract

The invention belongs to the field of electric power metering boxes, in particular to a novel high-voltage electric power metering box, aiming at the problem that the existing high-voltage electric power metering box can not filter dust in flowing air, meanwhile, the problem that the heat dissipation effect is affected by the accumulation of dust after long-time use cannot be solved, the following scheme is proposed, which comprises a box body, wherein the left side of the box body is provided with a mounting opening, a mounting seat is arranged in the mounting opening, the mounting seat is provided with a sliding groove, a sliding seat is arranged in the sliding groove in a sliding way, a motor is fixedly arranged on the sliding seat, an elliptical plate is sleeved on an output shaft of the motor, the frame positioned in the box body is fixedly arranged on the mounting seat, the invention can utilize air flow to radiate heat, and the dust in the flowing air can be filtered, and meanwhile, the problem that the heat dissipation effect is influenced by dust accumulation after long-time use can be solved.

Description

Novel high-voltage power metering box
Technical Field
The invention relates to the technical field of power metering boxes, in particular to a novel high-voltage power metering box.
Background
The electric power metering box is equipment for metering electric energy in 3-35kv, and comprises a combined mutual inductor (collecting three-phase current and voltage signals), a box body, an electric meter, a lightning arrester, a vacuum circuit breaker (available in prepayment class), and the like, wherein the current precision is 0.2S, and the voltage precision grade is 0.2; the model is generally JLSxx-xx (x replaces the actual letter) and the combined transformer is basically the same.
Most possesses heat abstractor of current power metering box, and most utilize the air to flow moreover and dispel the heat, however, can not filter the dust in the air that flows, simultaneously, can not solve long-time back dust accumulation influence radiating effect's problem of using, consequently, we have provided a novel high voltage power metering box and have been used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects that dust in flowing air cannot be filtered and the problem that the heat dissipation effect is influenced by dust accumulation after long-time use cannot be solved in the prior art, and provides a novel high-voltage power metering box.
In order to achieve the purpose, the invention adopts the following technical scheme:
the novel high-voltage power metering box comprises a box body, wherein a mounting opening is formed in the left side of the box body, a mounting seat is placed in the mounting opening, a sliding groove is formed in the mounting seat, a sliding seat is arranged in the sliding groove in a sliding mode, a motor is fixedly arranged on the sliding seat, an elliptical plate is sleeved on an output shaft of the motor, a frame located in the box body is fixedly arranged on the mounting seat, a fixed column is fixedly arranged on the inner wall of the top of the frame, a telescopic column is slidably arranged on the fixed column, a supporting column is fixedly arranged on the inner wall of the bottom of the frame, the bottom end of the telescopic column and the top end of the supporting column are both slidably arranged on the periphery of the elliptical plate, fan blades are fixedly arranged on the output shaft of the motor, an air inlet is formed in the right side of the frame, a filter screen is fixedly arranged in the air inlet, and one end of a movable column is fixedly arranged on the sliding seat, the other end of the moving column is fixedly provided with a hairbrush, and the hairbrush is in sliding contact with the filter screen;
the utility model discloses a portable power tool, including mount pad, mounting hole, rack, movable groove, fixed mounting has a pivot, and the left end fixedly connected with of pivot rotates the post, the left end slidable mounting who rotates the post has the handle, and fixed mounting has spacing post on the handle, the spacing groove has been seted up in the left side of box, and spacing groove and spacing post cooperate on the inner wall of installing port, slidable mounting has the rack with draw-in groove matched with in the movable groove, and rack toothing has the gear, fixed mounting has the pivot on the gear, and the left end fixedly connected with of pivot rotates the post.
Preferably, the oval plate is provided with a vent hole.
Preferably, the inner wall of the sliding groove is fixedly provided with a sliding rail, the sliding seat is fixedly provided with a sliding block, and the sliding block is slidably arranged on the sliding rail.
Preferably, the bottom of the fixing column is provided with a telescopic groove, and a telescopic column is slidably mounted in the telescopic groove.
Preferably, the connecting groove has been seted up to the periphery of oval board, and the equal slidable mounting in connecting groove in bottom of flexible post and the top of support column.
Preferably, the movable groove has been seted up on the inner wall of spread groove, and all is provided with the movable block on the bottom of flexible post and the top of support column, and movable block slidable mounting is in the movable groove.
Preferably, the moving column is of a U-shaped structure.
Preferably, the frame is provided with a moving hole, and the moving column is slidably mounted in the moving hole.
Preferably, a rotating groove is formed in the inner wall of one side of the moving groove, and the rotating shaft is rotatably installed in the rotating groove.
Preferably, a handle groove is formed in the left end of the rotating column, and a handle is slidably mounted in the handle groove.
Compared with the prior art, the invention has the beneficial effects that:
1. the mounting opening, the mounting seat, the clamping groove, the moving groove, the rack, the gear, the rotating shaft, the rotating column, the handle, the limiting column and the limiting groove are arranged, so that the whole heat dissipation mechanism can be conveniently disassembled, assembled and replaced;
2. due to the arrangement of the sliding groove, the sliding seat, the motor, the elliptical plate, the frame, the fixed column, the telescopic column, the supporting column, the fan blade, the air inlet and the filter screen, dust in flowing air can be cleaned while air is driven to flow, meanwhile, the position can be changed continuously, and the heat dissipation effect is improved;
3. due to the arrangement of the movable column and the hairbrush, the filter screen can be continuously cleaned while air is driven to flow, and the influence of long-time dust accumulation on the heat dissipation effect is avoided.
The invention can utilize air flow to dissipate heat, can filter dust in flowing air, and can solve the problem that the heat dissipation effect is influenced by dust accumulation after long-time use.
Drawings
Fig. 1 is a schematic structural diagram of a novel high-voltage power metering box provided by the invention;
fig. 2 is an enlarged schematic structural diagram of a portion a in fig. 1 of the novel high-voltage power metering box provided by the invention;
fig. 3 is an enlarged schematic structural diagram of a portion B in fig. 1 of the novel high-voltage power metering box provided by the invention;
FIG. 4 is a schematic structural diagram of a fan blade of the novel high-voltage power metering box according to the present invention;
fig. 5 is a schematic structural diagram of an elliptical plate of the novel high-voltage power metering box provided by the invention.
In the figure: the fan comprises a box body 1, a mounting opening 2, a mounting seat 3, a sliding groove 4, a sliding seat 5, a motor 6, an elliptical plate 7, a frame 8, a fixed column 9, a telescopic column 10, a support column 11, fan blades 12, an air inlet 13, a filter screen 14, a movable column 15, a hairbrush 16, a clamping groove 17, a movable groove 18, a rack 19, a gear 20, a rotating shaft 21, a rotating column 22, a handle 23, a limiting column 24, a limiting groove 25 and a ventilation hole 26.
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.
Referring to fig. 1-5, the novel high-voltage power metering box comprises a box body 1, a mounting opening 2 is formed in the left side of the box body 1, a mounting seat 3 is placed in the mounting opening 2, a sliding groove 4 is formed in the mounting seat 3, a sliding seat 5 is slidably mounted in the sliding groove 4, a motor 6 is fixedly mounted on the sliding seat 5, an elliptical plate 7 is sleeved on an output shaft of the motor 6, a frame 8 located in the box body 1 is fixedly mounted on the mounting seat 3, a fixed column 9 is fixedly mounted on the inner wall of the top of the frame 8, a telescopic column 10 is slidably mounted on the fixed column 9, a support column 11 is fixedly mounted on the inner wall of the bottom of the frame 8, the bottom end of the telescopic column 10 and the top end of the support column 11 are both slidably mounted on the periphery of the elliptical plate 7, a fan blade 12 is fixedly mounted on the output shaft of the motor 6, an air inlet 13 is formed in the right side of the frame 8, and a filter screen 14 is fixedly mounted in the air inlet 13, one end of a moving column 15 is fixedly arranged on the sliding seat 5, a brush 16 is fixedly arranged at the other end of the moving column 15, and the brush 16 is in sliding contact with the filter screen 14;
the draw-in groove 17 has been seted up on mount pad 3, and the shifting chute 18 has been seted up on the inner wall of installing port 2, slidable mounting has rack 19 with draw-in groove 17 matched with in the shifting chute 18, and rack 19 meshes there is gear 20, fixed mounting has pivot 21 on the gear 20, and the left end fixedly connected with of pivot 21 rotates post 22, the left end slidable mounting who rotates post 22 has handle 23, and fixed mounting has spacing post 24 on handle 23, spacing groove 25 has been seted up in the left side of box 1, and spacing groove 25 and spacing post 24 cooperate.
In the present invention, the elliptical plate 7 is provided with a vent hole 26.
In the invention, a sliding rail is fixedly arranged on the inner wall of the sliding groove 4, a sliding block is fixedly arranged on the sliding seat 5, and the sliding block is slidably arranged on the sliding rail.
In the invention, the bottom end of the fixed column 9 is provided with a telescopic groove, and a telescopic column 10 is slidably arranged in the telescopic groove.
In the invention, the periphery of the elliptical plate 7 is provided with a connecting groove, and the bottom end of the telescopic column 10 and the top end of the supporting column 11 are both slidably arranged in the connecting groove.
In the invention, the inner wall of the connecting groove is provided with a movable groove, and the bottom end of the telescopic column 10 and the top end of the supporting column 11 are both provided with movable blocks which are slidably arranged in the movable groove.
In the present invention, the moving post 15 has a U-shaped structure.
In the present invention, the frame 8 is provided with a moving hole, and the moving column 15 is slidably installed in the moving hole.
In the present invention, a rotating groove is formed on an inner wall of one side of the moving groove 18, and the rotating shaft 21 is rotatably installed in the rotating groove.
In the invention, the left end of the rotating column 22 is provided with a handle groove, and a handle 23 is arranged in the handle groove in a sliding way.
In the invention, when heat dissipation is needed, the motor 6 is started, the motor 6 drives the fan blade 12 to rotate, so as to drive air to flow and dissipate heat, in the air flowing process, air passes through the filter screen 14, dust in the air is adsorbed on the filter screen 14, meanwhile, the motor 6 drives the elliptical plate 7 to rotate, because of the shape structure of the elliptical plate 7 and the existence of the support column 11, the elliptical plate 7 continuously reciprocates up and down, and simultaneously drives the motor 6 and the fan blade 12 to reciprocate up and down, so as to improve the heat dissipation effect, meanwhile, the movement of the elliptical plate 7 drives the telescopic column 10 to continuously reciprocate on the fixed column 9, simultaneously, the up and down reciprocating movement of the motor 6 drives the sliding seat 5 to continuously move in the sliding groove 4, the sliding seat 5 drives the moving column 15 to move, the moving column 15 drives the brush 16 to continuously reciprocate up and down on the filter screen 14, so as to clean the filter screen 14, avoid the dust accumulation, when the whole heat dissipation mechanism of needs dismantlement, pulling handle 23, handle 23 drives spacing post 24 and shifts out outside spacing groove 25, then turning handle 23, handle 23 drives gear 20 through turning post 22 and pivot 21 and rotates, because of the meshing of gear 20 and rack 19, thereby drive rack 19 and shift out draw-in groove 17, remove the restriction to mount pad 3, at this moment, can take out mount pad 3 from installing port 2, accomplish heat dissipation mechanism's dismantlement, when needing to install heat dissipation mechanism, only need to be reversed the above-mentioned step of operation can.
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 (1)

1. The novel high-voltage power metering box comprises a box body (1) and is characterized in that a mounting opening (2) is formed in the left side of the box body (1), a mounting seat (3) is placed in the mounting opening (2), a sliding groove (4) is formed in the mounting seat (3), a sliding seat (5) is arranged in the sliding groove (4) in a sliding mode, a motor (6) is fixedly installed on the sliding seat (5), an elliptical plate (7) is sleeved on an output shaft of the motor (6), a frame (8) located in the box body (1) is fixedly installed on the mounting seat (3), a fixing column (9) is fixedly installed on the inner wall of the top of the frame (8), a telescopic column (10) is slidably installed on the fixing column (9), a support column (11) is fixedly installed on the inner wall of the bottom of the frame (8), and the bottom end of the telescopic column (10) and the top end of the support column (11) are both slidably installed on the periphery of the elliptical plate (7), a fan blade (12) is fixedly mounted on an output shaft of the motor (6), an air inlet (13) is formed in the right side of the frame (8), a filter screen (14) is fixedly mounted in the air inlet (13), one end of a moving column (15) is fixedly mounted on the sliding seat (5), a brush (16) is fixedly mounted at the other end of the moving column (15), and the brush (16) is in sliding contact with the filter screen (14);
the mounting base (3) is provided with a clamping groove (17), the inner wall of the mounting opening (2) is provided with a moving groove (18), a rack (19) matched with the clamping groove (17) is slidably mounted in the moving groove (18), the rack (19) is meshed with a gear (20), a rotating shaft (21) is fixedly mounted on the gear (20), a rotating column (22) is fixedly connected to the left end of the rotating shaft (21), a handle (23) is slidably mounted at the left end of the rotating column (22), a limiting column (24) is fixedly mounted on the handle (23), a limiting groove (25) is formed in the left side of the box body (1), and the limiting groove (25) is matched with the limiting column (24);
the oval plate (7) is provided with a vent hole (26);
a sliding rail is fixedly arranged on the inner wall of the sliding groove (4), a sliding block is fixedly arranged on the sliding seat (5), and the sliding block is slidably arranged on the sliding rail;
the bottom end of the fixed column (9) is provided with a telescopic groove, and a telescopic column (10) is arranged in the telescopic groove in a sliding manner;
the periphery of the elliptical plate (7) is provided with connecting grooves, and the bottom ends of the telescopic columns (10) and the top ends of the supporting columns (11) are slidably mounted in the connecting grooves;
the inner wall of the connecting groove is provided with a movable groove, the bottom end of the telescopic column (10) and the top end of the supporting column (11) are both provided with movable blocks, and the movable blocks are slidably arranged in the movable groove;
the movable column (15) is of a U-shaped structure;
a moving hole is formed in the frame (8), and the moving column (15) is slidably mounted in the moving hole;
a rotating groove is formed in the inner wall of one side of the moving groove (18), and the rotating shaft (21) is rotatably arranged in the rotating groove;
the left end of the rotating column (22) is provided with a handle groove, and a handle (23) is arranged in the handle groove in a sliding mode.
CN202010989357.2A 2020-09-18 2020-09-18 Novel high-voltage power metering box Active CN112103811B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010989357.2A CN112103811B (en) 2020-09-18 2020-09-18 Novel high-voltage power metering box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010989357.2A CN112103811B (en) 2020-09-18 2020-09-18 Novel high-voltage power metering box

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CN112103811A CN112103811A (en) 2020-12-18
CN112103811B true CN112103811B (en) 2022-08-19

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CN107425450A (en) * 2017-07-13 2017-12-01 宁波智正伟盈信息科技有限公司 A kind of good distribution automation ring main unit of thermal diffusivity
CN210806482U (en) * 2019-09-03 2020-06-19 江苏尚成电气有限公司 High protection nature power distribution box
CN211457875U (en) * 2020-04-18 2020-09-08 广东智江网络有限公司 Data center rack heat abstractor

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CN107128854A (en) * 2017-07-09 2017-09-05 唐志赏 The adjustable maintenance hoisting frame of hoisting machinery
CN207368467U (en) * 2017-11-10 2018-05-15 福建雄风电气有限公司 A kind of metering cabinet of energy automatic ash removing
CN207924610U (en) * 2018-03-19 2018-09-28 王兆雄 A kind of computer hardware heat dissipation tank for capableing of Air Filter easy to disassemble
CN207992260U (en) * 2018-03-28 2018-10-19 利维智能(深圳)有限公司 A kind of acceleration transducer easy for installation
CN209563023U (en) * 2019-01-15 2019-10-29 吕梁学院 A kind of computer network services cabinet
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005050989A (en) * 2003-07-28 2005-02-24 Fujitsu Ltd Shelf for housing printed wiring board and shelf structure
CN107425450A (en) * 2017-07-13 2017-12-01 宁波智正伟盈信息科技有限公司 A kind of good distribution automation ring main unit of thermal diffusivity
CN210806482U (en) * 2019-09-03 2020-06-19 江苏尚成电气有限公司 High protection nature power distribution box
CN211457875U (en) * 2020-04-18 2020-09-08 广东智江网络有限公司 Data center rack heat abstractor

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Effective date of registration: 20210521

Address after: 264000 Jiefang Road 158, Zhifu District, Yantai, Shandong

Applicant after: State Grid Shandong Electric Power Company Yantai Power Supply Co.

Address before: 264000 Jiefang Road 158, Zhifu District, Yantai, Shandong

Applicant before: State Grid Shandong Electric Power Company Yantai Power Supply Co.

Applicant before: STATE GRID CORPORATION OF CHINA

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