CN109921313B - Dustproof power distribution cabinet - Google Patents

Dustproof power distribution cabinet Download PDF

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Publication number
CN109921313B
CN109921313B CN201910315659.9A CN201910315659A CN109921313B CN 109921313 B CN109921313 B CN 109921313B CN 201910315659 A CN201910315659 A CN 201910315659A CN 109921313 B CN109921313 B CN 109921313B
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China
Prior art keywords
box body
gear
guide
rotating shaft
grooves
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CN201910315659.9A
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Chinese (zh)
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CN109921313A (en
Inventor
张庆宇
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SHANDONG HENGDONG INDUSTRY GROUP Co.,Ltd.
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Shandong Hengdong Industry Group Co ltd
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Priority to CN201910315659.9A priority Critical patent/CN109921313B/en
Publication of CN109921313A publication Critical patent/CN109921313A/en
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Abstract

The invention discloses a dustproof power distribution cabinet which comprises a box body, wherein mounting openings are formed in the front side surface and the rear side surface of the box body, and first sealing rubber strips are arranged at the mounting openings on the front side surface and the rear side surface of the box body; a front panel assembly is arranged at the mounting opening on the front side surface of the box body, a rear panel assembly is arranged at the mounting opening on the rear side surface of the box body, and a driving assembly for driving the front panel assembly and the rear panel assembly to move up and down is arranged in the box body; this dustproof switch board is simple structure not only, moreover can be quick, clean clearance electrical component.

Description

Dustproof power distribution cabinet
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a dustproof power distribution cabinet.
Background
In the present day of rapid development of industrial science and technology, more and more electronic and intelligent products are produced. Such products require a computational control center, which is typically housed in an electrical cabinet. As the service time is prolonged, dust falls on the electric elements or control circuits of the control center, the operation of the control center is possibly influenced, and even safety accidents are finally caused, and the reason for errors is difficult to find due to the fact that some control elements are small in size. The inside dust is difficult to clear up to current switch board, has a lot of positions moreover and can't observe, and the cleaning operation is also very inconvenient.
Disclosure of Invention
Technical problem to be solved
The invention provides a dustproof power distribution cabinet which can quickly clean electric elements and is very clean.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a dustproof power distribution cabinet comprises a box body, wherein mounting openings are formed in the front side surface and the rear side surface of the box body, and first sealing rubber strips are arranged at the mounting openings on the front side surface and the rear side surface of the box body; a front panel assembly is arranged at the mounting opening on the front side surface of the box body, a rear panel assembly is arranged at the mounting opening on the rear side surface of the box body, and a driving assembly for driving the front panel assembly and the rear panel assembly to move up and down is arranged in the box body;
the front panel assembly comprises a front frame, a second sealing rubber strip is arranged at an opening of the front frame, a cover plate is hinged to the opening of the front frame, and the second sealing rubber strip is compressed when the cover plate is closed at the opening of the front frame; the left side and the right side of the front frame are hinged with front guide rods arranged in the vertical direction through front connecting rods, front guide blocks are symmetrically arranged on the left side surface and the right side surface of the box body, front guide grooves matched with the front guide rods are formed in the front guide blocks, the front guide grooves are arranged in an arc shape, front catching grooves are formed in positions far away from the front frame in the front guide grooves, front grooves are formed in positions close to the front frame, when the front guide rods are located in the front catching grooves, the front frame is pulled to be tightly pressed on first sealing rubber strips through the front connecting rods at the upper end and the lower end of the front guide rods, and when the front guide rods are separated from the front catching grooves, the front frame moves forwards under the action of the first sealing rubber strips, so that the front guide rods slide into the front grooves along the front guide grooves under the action of the front;
the rear panel assembly comprises a rear sealing plate, the left side and the right side of the rear sealing plate are hinged with rear guide rods arranged in the vertical direction through rear connecting rods, rear guide blocks are symmetrically arranged on the left side and the right side of the box body, rear guide grooves matched with the rear guide rods are formed in the rear guide blocks, the rear guide grooves are arranged in an arc shape, rear catching grooves are formed in positions far away from the rear sealing plates in the rear guide grooves, rear grooves are formed in positions close to the rear sealing plates, when the rear guide rods are located in the rear catching grooves, the rear sealing plates are pulled to be pressed on first sealing rubber strips through the rear connecting rods at the upper ends and the lower ends of the rear guide rods, and when the rear guide rods are separated from the rear catching grooves, the rear sealing plates move backwards under the action of the first sealing rubber strips, so that the rear guide rods slide into the rear grooves along the rear guide.
Through the technical scheme, the mounting openings on the front side surface and the rear side surface of the box body are respectively provided with a first sealing rubber strip for sealing between the box body and the front panel assembly and the rear panel assembly, and the opening of the front frame is provided with a second sealing rubber strip for sealing between the front frame and the cover plate; when the front panel assembly, the rear panel assembly and the cover plate are pressed, the first sealing rubber strip and the second sealing rubber strip are both flattened to form sealing; in addition, preceding panel assembly and back panel assembly all can drive through drive assembly and reciprocate, rises preceding panel assembly and back panel assembly back, and inside electrical components has just exposed outside, just can blow by the air gun this moment, clear up the dust fast, and some more difficult positions of clearing up also discover more easily and clear up, also are convenient for overhaul the circuit device in the box simultaneously.
In a further technical scheme, the driving assembly comprises a driving motor, a worm wheel, a rotating shaft, a front gear, a front rack, a rear gear and a rear rack, wherein the front rack is arranged on the front frame, and the rear rack is arranged on the rear sealing plate; the driving motor is arranged in the box body and is positioned in the middle of the top of the box body, a front supporting plate and a rear supporting plate which are arranged in parallel are arranged on the inner side wall of the box body, the rotating shaft is rotatably connected to the front supporting plate and the rear supporting plate through a bearing and is arranged in a direction perpendicular to the rear sealing plate, the worm wheel is fixedly arranged on the rotating shaft, and the worm is arranged on an output shaft of the driving motor through a coupling and is meshed with the worm wheel; the front gear is arranged at one end of the rotating shaft and is meshed with the front rack, and the rear gear is arranged at the other end of the rotating shaft and is meshed with the rear gear; the front gear and the rear gear can slide along the axial direction of the rotating shaft and cannot rotate relative to the rotating shaft; the rotating shaft is sleeved with a front spring, and the front spring is positioned between the front gear and the front support plate and used for forcing the front gear to be pressed on a side plate of the front rack; the rotating shaft is sleeved with a rear spring, and the rear spring is positioned between the rear gear and the rear supporting plate and used for forcing the rear gear to be tightly pressed on the side plate of the rear rack.
Through the technical scheme, when the driving assembly works, the front guide rod is stirred by a hand to be separated from the front buckling groove, the front frame moves towards the direction far away from the box body under the action of the first sealing rubber strip and the front spring, so that the front guide rod slides into the front groove along the front guide groove under the action of the front connecting rod, meanwhile, the rear guide rod is stirred by the hand to be separated from the rear buckling groove, the rear sealing plate moves towards the direction far away from the box body under the action of the first sealing rubber strip and the rear spring, and the rear guide rod slides into the rear groove along the rear guide groove under the action of the rear connecting rod; then starting a driving motor, driving a worm to rotate through a coupler by the driving motor, driving a rotating shaft to rotate through a worm wheel when the worm rotates, driving a front rack to move upwards through a front gear when the rotating shaft rotates, and further driving a front frame to move upwards, and driving a rear rack to move upwards through a rear gear when the rotating shaft rotates, and further driving a rear sealing plate to move upwards; similarly, the front frame and the rear sealing plate are driven to move downwards when the driving motor rotates reversely
In a further technical scheme, limiting mechanisms are arranged on the left side surface and the right side surface of the box body under the front guide block and the rear guide block respectively, each limiting mechanism comprises a limiting rod and a tension spring, limiting blocks are arranged on the left side surface and the right side surface of the box body under the front guide block and the rear guide block respectively, the limiting rods are hinged to the limiting blocks, the tension springs are arranged in the limiting blocks in the horizontal direction, one end of each tension spring is connected with the limiting blocks, and the other end of each tension spring is connected with one end of each limiting rod; this setting can prevent when stirring preceding guide bar, because first joint strip's elasticity makes the lower part of preceding frame directly pop out to influence the connection of the preceding gear on its upper portion and preceding rack, play a limiting displacement, also can prevent when stirring back guide bar on the same reason, because first joint strip's elasticity makes the lower part of back closing plate directly pop out, thereby influence the connection of the back gear on its upper portion and back rack, play a limiting displacement.
In a further technical scheme, all be equipped with the slider on the shaft hole inside wall of preceding gear and rear gear, the pivot is being close to its both ends position department along its axial be equipped with slider complex spout.
(III) advantageous effects
Compared with the prior art, the technical scheme of the invention has the following advantages:
first sealing rubber strips are arranged at the mounting openings on the front side surface and the rear side surface of the box body and are used for sealing between the box body and the front panel assembly and the rear panel assembly, and a second sealing rubber strip is arranged at the opening of the front frame and is used for sealing between the front frame and the cover plate; when the front panel assembly, the rear panel assembly and the cover plate are pressed, the first sealing rubber strip and the second sealing rubber strip are both flattened to form sealing; in addition, preceding panel assembly and back panel assembly all can drive through drive assembly and reciprocate, rises preceding panel assembly and back panel assembly back, and inside electrical components has just exposed outside, just can blow by the air gun this moment, clear up the dust fast, and some more difficult positions of clearing up also discover more easily and clear up, also are convenient for overhaul the circuit device in the box simultaneously.
Drawings
FIG. 1 is a three-dimensional structure diagram of a dustproof power distribution cabinet in an embodiment;
FIG. 2 is a partial perspective structural view of the dustproof power distribution cabinet in the embodiment;
FIG. 3 is a top view of the dustproof power distribution cabinet in the embodiment;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 5 is an enlarged view of the structure at B in FIG. 3;
FIG. 6 is an enlarged view of the structure at C in FIG. 1;
FIG. 7 is an enlarged view of the structure of FIG. 3 at D;
FIG. 8 is an enlarged view of the structure at E in FIG. 2;
FIG. 9 is a partial cross-sectional view of the front panel assembly and the back panel assembly as closed in an embodiment;
FIG. 10 is a partial cross-sectional view of the embodiment with the front panel assembly and the back panel assembly open;
FIG. 11 is a perspective view of a driving unit according to an embodiment;
FIG. 12 is a partial sectional view of the driving assembly in the embodiment;
fig. 13 is a perspective view of the front panel assembly and the rear panel assembly when they are opened in the embodiment.
Detailed Description
Referring to fig. 1-13, a dustproof power distribution cabinet includes a box body 1 having mounting openings on front and rear sides thereof, and first sealing rubber strips 2 are disposed at the mounting openings on the front and rear sides of the box body 1; the front panel assembly is arranged at the mounting opening on the front side face of the box body 1, the rear panel assembly is arranged at the mounting opening on the rear side face of the box body 1, and a driving assembly used for driving the front panel assembly and the rear panel assembly to move up and down is arranged in the box body 1.
The front panel assembly comprises a front frame 3, a second sealing rubber strip 4 is arranged at an opening of the front frame 3, a cover plate 5 is hinged to the opening of the front frame 3, and the second sealing rubber strip 4 is pressed when the cover plate 5 is closed at the opening of the front frame 3; the left and right sides of preceding frame 3 all articulates through preceding connecting rod 6 has preceding guide bar 7 along vertical direction setting, the symmetry is equipped with preceding guide block 8 on the left and right sides face of box 1, all be equipped with preceding guide groove 801 with preceding guide bar 7 complex on preceding guide block 8, preceding guide groove 801 is the arc setting, preceding catching groove 802 all is equipped with in preceding guide groove 801 keeping away from preceding frame 3 department, all is equipped with preceding recess 803 near preceding frame 3 department, works as when preceding guide bar 7 is located preceding catching groove 802, through preceding connecting rod 6 pulling preceding frame 3 at its upper and lower both ends compress tightly on first joint strip 2, works as when preceding guide bar 7 breaks away from preceding catching groove 802, preceding frame 3 is the forward motion under the effect of first joint strip 2 for preceding guide bar 7 slides into in preceding recess 803 along preceding guide groove 801 under preceding connecting rod 6 effect.
The back panel assembly comprises a back sealing plate 9, the left side and the right side of the back sealing plate 9 are respectively hinged with a back guide rod 11 arranged along the vertical direction through a back connecting rod 10, rear guide blocks 12 are symmetrically arranged on the left side surface and the right side surface of the box body 1, rear guide grooves 1201 matched with the rear guide rods 11 are arranged on the rear guide blocks 12, the rear guide groove 1201 is arranged in an arc shape, rear buckling grooves 1202 are arranged at positions far away from the rear sealing plate 9 in the rear guide groove 1201, rear grooves 1203 are arranged at positions close to the rear sealing plate 9, when the rear guide rod 11 is positioned in the rear buckle groove 1202, the rear sealing plate 9 is pulled to be pressed on the first sealing rubber strip 2 through the rear connecting rods 10 at the upper and lower ends of the rear guide rod, when the rear guide bar 11 is disengaged from the rear catching groove 1202, the rear sealing plate 9 is moved rearward by the first sealing rubber strip 2, so that the rear guide rod 11 slides into the rear groove 1203 along the rear guide groove 1201 by the rear link 10.
The driving assembly comprises a driving motor 13, a worm 14, a worm wheel 15, a rotating shaft 16, a front gear 17, a front rack 18, a rear gear 19 and a rear rack 20, wherein the front rack 18 is arranged on the front frame 3, and the rear rack 20 is arranged on the rear sealing plate 9; the driving motor 13 is installed in the box body 1 and located in the middle of the top of the box body 1, a front supporting plate 21 and a rear supporting plate 22 which are arranged in parallel are arranged on the inner side wall of the box body 1, the rotating shaft 16 is rotatably connected to the front supporting plate 21 and the rear supporting plate 22 through bearings and is arranged in a direction perpendicular to the rear sealing plate 9, the worm wheel 15 is fixedly installed on the rotating shaft 16, and the worm 14 is installed on an output shaft of the driving motor 13 through a coupling and is meshed with the worm wheel 15; the front gear 17 is arranged at one end of the rotating shaft 16 and is meshed with the front rack 18, and the rear gear 19 is arranged at the other end of the rotating shaft 16 and is meshed with the rear gear 19; the front gear 17 and the rear gear 19 can slide along the axial direction of the rotating shaft 16 and cannot rotate relative to the rotating shaft 16, here, the inner side walls of the shaft holes of the front gear 17 and the rear gear 19 are both provided with a slide block 23, and the rotating shaft 16 is provided with a slide groove 1601 matched with the slide block 23 along the axial direction thereof at the position close to the two ends of the rotating shaft 16; a front spring 24 is sleeved on the rotating shaft 16, and the front spring 24 is positioned between the front gear 17 and the front support plate 21 and used for forcing the front gear 17 to be pressed on the side plate of the front rack 18; a rear spring 25 is sleeved on the rotating shaft 16, and the rear spring 25 is positioned between the rear gear 19 and the rear support plate 22 and used for forcing the rear gear 19 to be pressed on the side plate of the rear rack 20.
The limiting mechanisms are arranged on the left side surface and the right side surface of the box body 1 under the front guide block 8 and the rear guide block 12 respectively, each limiting mechanism comprises a limiting rod 26 and a tension spring 27, the limiting blocks 28 are arranged on the left side surface and the right side surface of the box body 1 under the front guide block 8 and the rear guide block 12 respectively, the limiting rods 26 are hinged on the limiting blocks 28, the tension springs 27 are arranged in the limiting blocks 28 along the horizontal direction, one end of each tension spring is connected with the limiting block 28, the other end of each tension spring is connected with one end of the limiting rod 26, the arrangement can prevent the lower part of the front frame 3 from being directly popped out due to the elasticity of the first sealing rubber strip 2 when the front guide rod 7 is pulled, so that the connection of the front gear 17 and the front rack 18 on the upper part of the front frame is influenced, a limiting effect is achieved, and similarly, the lower part of the rear sealing plate 9 can be prevented from being directly popped, thereby affecting the connection between the rear gear 19 and the rear rack 20 at the upper part of the rear gear to play a limiting role.
First sealing rubber strips 2 are arranged at mounting openings on the front side surface and the rear side surface of the box body 1 and are used for sealing between the box body 1 and the front panel assembly and the rear panel assembly, and a second sealing rubber strip 4 is arranged at an opening of the front frame 3 and is used for sealing between the front frame 3 and the cover plate 5; when the front panel assembly, the rear panel assembly and the cover plate 5 are pressed, the first sealing rubber strip 2 and the second sealing rubber strip 4 are both flattened to form sealing; in addition, preceding panel assembly and back panel assembly all can drive through drive assembly and reciprocate, rises preceding panel assembly and back panel assembly the back, and inside electrical components has just exposed outside, just can blow by the air gun this moment, clear up the dust fast, and some more difficult positions of clearing up also discover more easily and clear up, also are convenient for overhaul the circuit device in the box 1 simultaneously.
When the driving assembly works, the front guide rod 7 is pulled by a hand to be separated from the front buckling groove 802, the front frame 3 moves towards the direction far away from the box body 1 under the action of the first sealing rubber strip 2 and the front spring 24, so that the front guide rod 7 slides into the front groove 803 along the front guide groove 801 under the action of the front connecting rod 6, meanwhile, the rear guide rod 11 is pulled by a hand to be separated from the rear buckling groove 1202, the rear sealing plate 9 moves towards the direction far away from the box body 1 under the action of the first sealing rubber strip 2 and the rear spring 25, so that the rear guide rod 11 slides into the rear groove 1203 along the rear guide groove 1201 under the action of the rear connecting rod 10; and then, starting the driving motor 13, driving the worm 14 to rotate by the driving motor 13 through the coupler, driving the rotating shaft 16 to rotate by the worm wheel 15 when the worm 14 rotates, driving the front rack 18 to move upwards by the front gear 17 when the rotating shaft 16 rotates, and further driving the front frame 3 to move upwards, and driving the rear rack 20 to move upwards by the rear gear 19 when the rotating shaft 16 rotates, and further driving the rear sealing plate 9 to move upwards. Similarly, when the driving motor 13 rotates reversely, the front frame 3 and the rear sealing plate 9 are driven to move downwards, and when the front frame 3 moves downwards to a proper position, the front guide rods 7 on the two sides of the front frame 3 are shifted by hands to be separated from the front groove 803 and slide into the front buckle groove 802, so that the front frame 3 is pulled by the front connecting rods 6 on the upper and lower ends to be pressed on the first sealing rubber strip 2, and meanwhile, the front gear 17 is pushed by the side plate of the front rack 18 to move along the axial direction of the rotating shaft 16 towards the front support plate 21 to compress the front spring 24; after the rear sealing plate 9 moves downward to the proper position, the rear guide rods 11 on both sides of the rear sealing plate 9 are pushed by hand to be separated from the rear grooves 1203 and slide into the rear buckling grooves 1202, the rear sealing plate 9 is pulled to be pressed on the first sealing rubber strip 2 through the rear connecting rods 10 on the upper and lower ends of the rear connecting rod, and meanwhile, the rear gear 19 is pushed by the side plate of the rear rack 20 to move towards the direction of the rear supporting plate 22 along the axial direction of the rotating shaft 16 to compress the rear spring 25.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (4)

1. A dustproof power distribution cabinet is characterized by comprising a box body, wherein mounting openings are formed in the front side surface and the rear side surface of the box body, and first sealing rubber strips are arranged at the mounting openings on the front side surface and the rear side surface of the box body; a front panel assembly is arranged at the mounting opening on the front side surface of the box body, a rear panel assembly is arranged at the mounting opening on the rear side surface of the box body, and a driving assembly for driving the front panel assembly and the rear panel assembly to move up and down is arranged in the box body;
the front panel assembly comprises a front frame, a second sealing rubber strip is arranged at an opening of the front frame, a cover plate is hinged to the opening of the front frame, and the second sealing rubber strip is compressed when the cover plate is closed at the opening of the front frame; the left side and the right side of the front frame are hinged with front guide rods arranged in the vertical direction through front connecting rods, front guide blocks are symmetrically arranged on the left side surface and the right side surface of the box body, front guide grooves matched with the front guide rods are formed in the front guide blocks, the front guide grooves are arranged in an arc shape, front catching grooves are formed in positions far away from the front frame in the front guide grooves, front grooves are formed in positions close to the front frame, when the front guide rods are located in the front catching grooves, the front frame is pulled to be tightly pressed on first sealing rubber strips through the front connecting rods at the upper end and the lower end of the front guide rods, and when the front guide rods are separated from the front catching grooves, the front frame moves forwards under the action of the first sealing rubber strips, so that the front guide rods slide into the front grooves along the front guide grooves under the action of the front;
the rear panel assembly comprises a rear sealing plate, the left side and the right side of the rear sealing plate are hinged with rear guide rods arranged in the vertical direction through rear connecting rods, rear guide blocks are symmetrically arranged on the left side and the right side of the box body, rear guide grooves matched with the rear guide rods are formed in the rear guide blocks, the rear guide grooves are arranged in an arc shape, rear catching grooves are formed in positions far away from the rear sealing plates in the rear guide grooves, rear grooves are formed in positions close to the rear sealing plates, when the rear guide rods are located in the rear catching grooves, the rear sealing plates are pulled to be pressed on first sealing rubber strips through the rear connecting rods at the upper ends and the lower ends of the rear guide rods, and when the rear guide rods are separated from the rear catching grooves, the rear sealing plates move backwards under the action of the first sealing rubber strips, so that the rear guide rods slide into the rear grooves along the rear guide.
2. The dustproof power distribution cabinet according to claim 1, wherein the driving assembly comprises a driving motor, a worm wheel, a rotating shaft, a front gear, a front rack, a rear gear and a rear rack, the front rack is mounted on the front frame, and the rear rack is mounted on the rear sealing plate; the driving motor is arranged in the box body and is positioned in the middle of the top of the box body, a front supporting plate and a rear supporting plate which are arranged in parallel are arranged on the inner side wall of the box body, the rotating shaft is rotatably connected to the front supporting plate and the rear supporting plate through a bearing and is arranged in a direction perpendicular to the rear sealing plate, the worm wheel is fixedly arranged on the rotating shaft, and the worm is arranged on an output shaft of the driving motor through a coupling and is meshed with the worm wheel; the front gear is arranged at one end of the rotating shaft and is meshed with the front rack, and the rear gear is arranged at the other end of the rotating shaft and is meshed with the rear gear; the front gear and the rear gear can slide along the axial direction of the rotating shaft and cannot rotate relative to the rotating shaft; the rotating shaft is sleeved with a front spring, and the front spring is positioned between the front gear and the front support plate and used for forcing the front gear to be pressed on a side plate of the front rack; the rotating shaft is sleeved with a rear spring, and the rear spring is positioned between the rear gear and the rear supporting plate and used for forcing the rear gear to be tightly pressed on the side plate of the rear rack.
3. The dustproof power distribution cabinet according to claim 2, wherein limiting mechanisms are arranged on the left side surface and the right side surface of the cabinet body under the front guide block and the rear guide block respectively, each limiting mechanism comprises a limiting rod and a tension spring, limiting blocks are arranged on the left side surface and the right side surface of the cabinet body under the front guide block and the rear guide block respectively, the limiting rods are hinged to the limiting blocks, the tension springs are arranged in the limiting blocks along the horizontal direction, one ends of the tension springs are connected with the limiting blocks, and the other ends of the tension springs are connected with one ends of the limiting rods.
4. The dustproof power distribution cabinet according to claim 2, wherein sliding blocks are arranged on the inner side walls of the shaft holes of the front gear and the rear gear, and sliding grooves matched with the sliding blocks are arranged on the rotating shaft close to the two ends of the rotating shaft along the axial direction of the rotating shaft.
CN201910315659.9A 2019-04-19 2019-04-19 Dustproof power distribution cabinet Active CN109921313B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910315659.9A CN109921313B (en) 2019-04-19 2019-04-19 Dustproof power distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910315659.9A CN109921313B (en) 2019-04-19 2019-04-19 Dustproof power distribution cabinet

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Publication Number Publication Date
CN109921313A CN109921313A (en) 2019-06-21
CN109921313B true CN109921313B (en) 2020-08-04

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111884098A (en) * 2020-07-27 2020-11-03 朱春云 Assembled protection type high voltage distribution cabinet
CN113814210A (en) * 2021-08-13 2021-12-21 财自道生(福建)电子商务服务有限公司 Online shopping mall consultation management device and management system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU3564U (en) * 2008-04-29 2009-03-30 Jet Vill Korlatolt Feleloesseg Station for electric devices with enmanced protection against water inrush
CN201247434Y (en) * 2008-07-01 2009-05-27 中国长城计算机深圳股份有限公司 Computer cabinet slide door and computer cabinet with the slide door
EP2200135A1 (en) * 2008-12-19 2010-06-23 COST.E.L. S.p.A. Control box
FR2972083B1 (en) * 2011-02-25 2014-04-11 Schneider Electric Ind Sas BOX, IN PARTICULAR BOX FOR ELECTRICAL EQUIPMENT
CN204891895U (en) * 2015-08-25 2015-12-23 昆明高海拔电器检测有限公司 Electrical equipment testing storehouse
CN206975282U (en) * 2017-05-22 2018-02-06 苏州苏驼通信科技股份有限公司 A kind of revotating card button optical cable used for access network connector box
CN206931863U (en) * 2017-06-06 2018-01-26 东莞市中科瑞能智能科技有限公司 A kind of safety distribution cabinet with dustproof ventilated water-proof function
CN207560507U (en) * 2017-12-11 2018-06-29 厦门力德电器制造有限公司 A kind of buckle-type switch board
CN107895890A (en) * 2017-12-22 2018-04-10 梅吉玲 A kind of power distribution cabinet
CN207976577U (en) * 2018-03-30 2018-10-16 李欢 Geo-informatic Tupu collecting device
CN109244859A (en) * 2018-11-16 2019-01-18 江苏信旺电气有限公司 A kind of efficient dustproof power distribution cabinet

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Effective date of registration: 20200710

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