CN208316061U - A kind of low-tension switch cabinet - Google Patents
A kind of low-tension switch cabinet Download PDFInfo
- Publication number
- CN208316061U CN208316061U CN201820821042.5U CN201820821042U CN208316061U CN 208316061 U CN208316061 U CN 208316061U CN 201820821042 U CN201820821042 U CN 201820821042U CN 208316061 U CN208316061 U CN 208316061U
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- Prior art keywords
- mobile
- support shaft
- water outlet
- top plate
- tension switch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000000605 extraction Methods 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 16
- 230000003447 ipsilateral effect Effects 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000007791 dehumidification Methods 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
A kind of low-tension switch cabinet, including cabinet body, the upper end of cabinet body is horizontally disposed top plate, the lower end of cabinet body is provided with hollow base, top plate is provided centrally with the mobile support shaft for passing vertically through top plate, the lower end of mobile support shaft is connected with lifting drive, there are two the mobile weather shields symmetrical about mobile support shaft for the upper end setting of mobile support shaft, the upper end of two mobile weather shields and the top of mobile support shaft are rotatablely connected, rain-proof cloth is equipped between the top of mobile weather shield, fixed thermal vias is provided on top plate, fixed thermal vias is respectively positioned on the lower section of two mobile weather shields, there are two the water outlet support plates that the center about hollow base is symmetrical set for setting in hollow base, the extraction fan being connected to bottom of cabinet bulk is respectively arranged with above two water outlet support plates;The utility model has structure simple in a word, and easy to operate, rainproof effect is good, heat dissipation and the high advantage of dehumidification efficiency.
Description
Technical field
The utility model relates to technical field of electric equipment more particularly to a kind of low-tension switch cabinets.
Background technique
Currently, low-tension switch cabinet is a kind of electrical equipment, the component in switchgear has breaker, disconnecting switch, load
Switch, operating mechanism, mutual inductor and various protective devices etc., due to the needs used, many switchgears need to make outdoors
With, since outdoor environment is changeable, rainwater is easily entered in switchgear, and the component in switchgear be cannot have water or
It is used under the environment of person's humidity, therefore the waterproof measure of the outdoor switchgear used becomes particularly important, if because waterproof
Measure is incomplete, and leak occurs for switchgear, will lead to inside switch cabinet failure, not only brings economic loss, also
Security threat is caused to maintenance personal;All kinds of electrical equipments in switchgear can generate heat simultaneously, and excessive heat distributes
It does not go out, easily causes ageing equipment, reduce service life of equipment, and low-tension switch cabinet is generally scattered by setting in switchgear two sides
The mode of hot mouth radiates, and which heat dissipation effect is bad, for a long time using will affect the normal of equipment in low-tension switch cabinet
Work;Or a thermovent with ventilation slot is directly added at the top of switchgear and is radiated, but what is opened up on top plate dissipates
Hot mouth can enter the inside of switchgear in rainy angel's rainwater, so that rainwater be made to cause to damage to the electrical equipment in switchgear
It is bad, and its heat dissipation channel is general narrow single, and hot-air circulation speed is slow, influences its heat dissipation effect;Simultaneously in switchgear
When the internal excessive temperature differentials with outside, there may be condensations or raindrop to be tilted under wind action for the inside of switchgear
Switch internal, existing switchgear do not have the channel of condensation and water droplet discharge, and condensation and water droplet are easy in switchgear
Portion volatilizees, and causes the interior humidity in switchgear excessively high;In order to facilitate heat dissipation, the lower part of switchgear generally offers air inlet
Mouthful, air inlet can prevent the rainwater to fall vertically from entering the inside of switchgear, but can not prevent the non-perpendicular rainwater fallen or
It drips and enters the inside of switchgear, while water can not also be prevented when switchgear lower end ponding to enter switchgear from air inlet
Inside.
Utility model content
The purpose of this utility model provides a kind of low-tension switch cabinet, solves existing low-tension switch cabinet and prevents in use
Rain and drainage effect are bad, the technical problem of heat dissipation and effect on moisture extraction difference.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of low-tension switch cabinet, including cabinet
Body, the upper end of cabinet body is horizontally disposed top plate, and the lower end of cabinet body is provided with hollow base;Being provided centrally with for top plate passes vertically through
The lower end of the mobile support shaft of top plate, mobile support shaft is connected with lifting drive, and lifting drive is located under top plate
The inside for the driving pedestal that side and being arranged in is fixedly connected with top plate is provided with fixed thermal vias on top plate, and fixed heat dissipation is logical
Hole is separately positioned on the left and right side of driving pedestal, and there are two about mobile support shaft or so for the upper end setting of mobile support shaft
The top of symmetrical mobile weather shield, the upper end of two mobile weather shields and mobile support shaft is rotatablely connected, and movement is kept off the rain
Rain-proof cloth is equipped between the top of plate, two mobile weather shields are arranged along far from the direction for moving support shaft diagonally downward respectively,
The front side of two mobile weather shields and rear side are respectively arranged with the transverse shifting guide rail being fixedly connected with top plate, and two movements are kept off the rain
The lower end of plate is arranged in transverse shifting guide rail and laterally moves guide rail to be moved left and right in the horizontal direction, and fixed thermal vias is equal
Positioned at the lower section of two mobile weather shields;Setting is symmetrical set there are two the center about hollow base in hollow base
It is discharged support plate, the water outlet support plate in left side tilts to left down, the lower inclination to the right of the water outlet support plate on right side, two water outlet supports
The extraction fan being connected to bottom of cabinet bulk is respectively arranged with above plate, extraction fan is correspondingly arranged at the lower section of fixed thermal vias,
The lower end of two water outlet support plates is connected with the air inlet being provided on hollow base side, sets respectively in two water outlet support plates
It is equipped with and is located at extraction fan lower section and air heating pipe corresponding with extraction fan position.
Further, the flap shutter being vertically arranged in left-right direction there are two the top integrally connecteds of mobile support shaft,
Ipsilateral mobile weather shield upper end is fixedly connected with rotating block, and support rotating axis is equipped on two flap shutters, and support turns
Moving axis is respectively corresponded across rotating block, and single rotating block is located between two flap shutters, has gap between two rotating blocks.
Further, the lower end of mobile support shaft is arranged with round limited block, and the area of round limited block is greater than setting and exists
The area for the circular through hole that mobile support shaft passes through is accommodated on top plate.
Further, air inlet is provided with the Air Filter being fixedly connected with hollow base lateral wall.
Further, hollow base is internally provided with pedestal support frame, and pedestal support frame is set to two water outlets supports
The lower section of plate, the upper end of pedestal support frame is fixedly connected with two water outlet support plates respectively plays support work to water outlet support plate
With the top and bottom for being discharged support plate are fixedly connected with the top of hollow base and side wall respectively.
Further, the lower end for being discharged support plate is concordant with the lower end of ipsilateral air inlet.
Further, the left and right side of transverse shifting guide rail is respectively arranged with cross spacing block, cross spacing block and shifting
The distance of dynamic support shaft is identical as the mobile length of weather shield.
Further, lifting drive is telescopic cylinder.
Compared with the existing technology, the utility model has the following beneficial effects: the utility model drives pedestal using top plate supporting
It with transverse shifting guide rail, drives mobile support shaft to move up and down using lifting drive, is risen using driving pedestal support is fixed
Drop driving device, the rotation of mobile weather shield driven using moving up and down for mobile support shaft, using fixed thermal vias come pair
The inside of cabinet body is radiated, and is limited mobile weather shield using transverse shifting guide rail, is guaranteed moving left and right for mobile weather shield, adopt
The position for fixing thermal vias is covered be moved to mobile weather shield with when the rotation of mobile weather shield, to use mobile gear
Rain plate prevents rainwater from entering the inside of switchgear, prevents rainwater between the top of two mobile weather shields using rain-proof cloth
Gap enters the inside of cabinet, and air inlet is used to provide the entrance of cold air for hollow base, will be hollow using extraction fan
Air in pedestal is extracted into the inside of cabinet body, accelerates the flowing of air, using air heating pipe in dehumidifying heating in pedestal
The air and inside that cabinet body is entered under the action of extraction fan is dehumidified, the utility model also use rotating block, support to turn
Moving axis and flap shutter guarantee that mobile weather shield rotates under the drive of mobile support shaft, while guaranteeing that two mobile weather shields exist
Mutually be independent of each other in rotation process, guaranteed using round limited block mobile support shaft during straight up without departing from
Top plate is supported using the pre- dust protection of Air Filter from the inside for following air to enter by air inlet hollow base using pedestal
For frame in the fixed water outlet support plate of support, the lower end using water outlet support plate is concordant with the lower end of ipsilateral air inlet, prevent water into
Accumulation evaporation is carried out in the bottom of hollow base after entering to hollow base, prevents mobile weather shield from skidding off cross using cross spacing block
To moving guide rail, installation is facilitated using telescopic cylinder while adapting to the environment of inside switch cabinet;The utility model has knot in a word
Structure is simple, easy to operate, and rainproof effect is good, heat dissipation and the high advantage of dehumidification efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is structural schematic diagram (removal transverse shifting of the utility model when mobile weather shield turns to horizontal position
Guide rail);
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the connection schematic diagram of mobile weather shield and mobile support shaft.
In figure: 1, cabinet body 2, top plate 3, hollow base 4, mobile support shaft 5, transverse shifting guide rail 6, driving pedestal
7, fixed thermal vias 8, cross spacing block 9, mobile weather shield 10, round limited block 11, flap shutter 12, rotating block
13, support rotating axis 14, air inlet 15, air heating pipe 16, extraction fan 17, water outlet support plate 18, Air Filter 19,
Pedestal support frame 20, telescopic cylinder 21, rain-proof cloth.
Specific embodiment
Embodiment: as shown in Figures 1 to 4, a kind of low-tension switch cabinet, including cabinet body 1, the upper end of cabinet body 1 is horizontally disposed to be had
Top plate 2, the lower end of cabinet body 1 are provided with hollow base 3;Top plate 2 is provided centrally with the mobile support shaft 4 for passing vertically through top plate 2,
Be provided on top plate 2 and accommodate the circular through hole that mobile support shaft 4 passes through, mobile support shaft 4 pass vertically through circular through hole and with
Circular through hole is slidably connected, and the lifting drive in the present embodiment uses telescopic cylinder 20, and easy of rise driving device is being opened
It closes the installation in cabinet while adapting to the environment of inside switch cabinet, the lower end of mobile support shaft 4 is connect with telescopic cylinder 20, and stretch gas
Cylinder 20 is located at the lower section of top plate 2, and the inside for the driving pedestal 6 being fixedly connected with top plate 2, telescopic cylinder is arranged in telescopic cylinder 20
The round limited block 10 being set in mobile support shaft 4 is provided between 20 and top plate 2, the area of round limited block 10 is greater than circle
The area of shape through-hole, round limited block 10 prevent mobile support shaft 4 during straight up without departing from top plate 2;It is mobile
The upper end setting of support shaft 4 there are two the mobile weather shield 9 symmetrical about mobile support shaft 4, two mobile weather shields 9
Upper end and the top of mobile support shaft 4 are rotatablely connected, and are provided with weather shield between the top of two mobile weather shields 9, are prevented rain
Water enters the inside of cabinet 1 from the gap between the top of two mobile weather shields 9, and two mobile weather shields 9 are respectively along remote
Direction from mobile support shaft 4 is arranged diagonally downward, and the front side of two mobile weather shields 9 and rear side are respectively arranged with and top plate 2
The lower end of the transverse shifting guide rail 5 being fixedly connected, two mobile weather shields 9 is arranged in transverse shifting guide rail 5 and transversely moves
Dynamic guide rail 5 moves left and right in the horizontal direction, and the left and right side of transverse shifting guide rail 5 is respectively arranged with what top plate 2 was fixedly connected
It is identical as the mobile length of weather shield 9 at a distance from cross spacing block 8, cross spacing block 8 and mobile support shaft 4, prevent mobile gear
9 level of rain plate skids off transverse shifting guide rail 5;The left end of top plate 2 and right end stretch out the outside of the corresponding side wall of switchgear respectively,
Increase the length of transverse shifting guide rail 5, thus increase the rotation amplitude of mobile weather shield 9, the final heat dissipation effect for improving switchgear
Fruit;Fixed in the present embodiment thermal vias 7 be two, two fixed thermal vias 7 be separately positioned on driving pedestal 6 left side with
Right side, two fixed thermal vias 7 are provided on top plate 2 vertically and are respectively positioned on the lower section of mobile weather shield 9, when two mobile gears
For rain plate 9 in telescopic cylinder 20 when being rotated by horizontal position, mobile weather shield 9 is covered on two fixed thermal vias 7
Top, prevent rainwater from entering the inside of switchgear from fixed thermal vias 7.
The top integrally connected of mobile support shaft 4 is ipsilateral there are two the flap shutter 11 being vertically arranged in left-right direction
Mobile 9 upper end of weather shield is fixedly connected with rotating block 12, and support rotating axis 13 is equipped on two flap shutters 11, and support turns
Moving axis 13 is respectively corresponded across rotating block 12, and single rotating block 12 is located between two flap shutters 11, two rotating blocks 12 it
Between have gap, rain-proof cloth 21 is positioned between the top that two mobile weather shields 9 are arranged in, rain-proof cloth 21 covering setting turn
The top of dynamic baffle 11 and rotating block 12 is to prevent rainwater from entering cabinet from the gap between two 9 tops of mobile weather shield
1 inside.
Hollow base 3 is including air inlet 14, air heating pipe 15, extraction fan 16 and two about mobile support shaft 4 or so
Symmetrical water outlet support plate 17, two water outlet support plates 17 are extended obliquely downward along far from the direction for moving support shaft 4, wherein left
The water outlet support plate 17 of side tilts to left down, and the lower inclination to the right of the water outlet support plate 17 on right side, two are discharged the upper of support plate 17
End is connect with the middle top of hollow base 3, and the lower end of each water outlet support plate 17, which is connected with, to be provided on 3 side of hollow base
Air inlet 14, be discharged support plate 17 lower end it is concordant with the ipsilateral lower end of air inlet 14, prevent water from air inlet 14 entrance
It is accumulated and is evaporated in the bottom of hollow base 3 after to hollow base 3, cause the increase of air humidity, air inlet 14 is arranged
There is the Air Filter 18 being fixedly connected with 3 lateral wall of hollow base, prevents dust from following during air entered by air inlet 14
The top of the inside of empty pedestal 3, two water outlet support plates 17 is respectively arranged with the extraction fan being fixedly connected at the top of hollow base 3
16, extraction fan 16 is located at the lower section of fixed thermal vias 7, and extraction fan 16 is logical by the exhausting for passing vertically through 3 top of hollow base
Stomata is connect with the inside of cabinet body 1, is respectively arranged in two water outlet support plates 17 positioned at 16 lower section of extraction fan and and extraction fan
The corresponding air heating pipe 15 in 16 positions, two air heating pipes 15 are separately positioned on the upper table of ipsilateral water outlet support plate 17
Face, hollow base 3 are internally provided with pedestal support frame 19, and pedestal support frame 19 is set under two water outlet support plates 17
Side, the upper end of pedestal support frame 19 are fixedly connected respectively to water outlet support plate 17 with two water outlet support plates 17, go out in conjunction with two
The top and bottom of water support plate 17 are fixedly connected with the top of hollow base 3 and side wall respectively, more firm supporting role
It is discharged support plate 17;It is internally provided with heating controller in pedestal support frame 19, air is added using heating controller is convenient
The operation of heat pipe 15 is controlled with closing, while pedestal support frame 19 plays a protective role to heating controller.
For the utility model when implementing, when in not rainy weather, two mobile weather shields 9 are in mobile support shaft 4
The lower state kept diagonally downward of support, air enters the inside of hollow base 3 from air inlet 14, then in extraction fan 16
The inside that cabinet body 1 is entered under effect carries out heat exchange, and hot-air is by the fixed discharge of thermal vias 7 to radiate;
In rainy weather, adjusts telescopic cylinder 20 and mobile support shaft 4 is driven to move down, the control of telescopic cylinder 20 is existing skill
The control modes such as remote control, the mobile band under the transmission of flap shutter 11 and support rotating axis 13 of support shaft 4 can be used in art
Turn motion block 12 moves down, and rotating block 12 drives the upper end of mobile weather shield 9 to move down, and the lower end of mobile weather shield 9 exists
It is moved horizontally under the limitation of transverse shifting guide rail 5, the mobile rotation of weather shield 9 drops to the position for being parallel to top plate 2 and is placed on
On top plate 2, mobile weather shield 9 covers the fixation thermal vias 7 on top plate 2, and rainwater is avoided to enter the inside of cabinet body 1, and
The rainwater entered in hollow base 3 under wind action by air inlet 14 can be discharged to again hollow bottom along water outlet support plate 17
The outside of seat 3, while being fallen under the water droplet or condensation inside cabinet body 1 and will not accumulate evaporation in hollow base 3, directly from air inlet
Mouth 14 is discharged;When being dehumidified, air heating pipe 15 is controlled by heating controller and is carried out in heating hollow base 3
Then air dehumidifies the inside of dry air delivery to cabinet body 1 under the action of extraction fan 16, humid air can be from admittedly
Determine the discharge of thermal vias 7, the open and close of heating controller control air heating pipe 15 can be realized by the prior art;
For the degree of automation for improving the utility model, it is also provided with rain sensor on top plate 2, and by rainwater tube sensor
Signal is transmitted to rain controller, and rain controller is made to control the operation of telescope motor 20 when rain sensor senses rainwater,
The mobile weather shield 9 of control, which covers on fixed thermal vias 7, carries out rain-proof, after rain sensor incudes less than rainwater, rainwater
Controller control telescope motor 20 drives mobile support shaft 4 to move straight up, resets mobile weather shield 9 and dissipates to convenient
Heat, for rain sensor using the rain sensor of existing TELESKY brand on the market, the signal output of rain sensor is existing
Technology, it is also the prior art that rain controller, which controls the operation of telescope motor 20 and stops,;The utility model has structure in a word
Simply, easy to operate, rainproof effect is good, heat dissipation and the high advantage of dehumidification efficiency.
Claims (8)
1. a kind of low-tension switch cabinet, it is characterised in that: including cabinet body, the upper end of cabinet body is horizontally disposed top plate, the lower end of cabinet body
It is provided with hollow base;The top plate is provided centrally with the mobile support shaft for passing vertically through top plate, the lower end of mobile support shaft
It is connected with lifting drive, lifting drive is located at the lower section of top plate and the driving pedestal being fixedly connected with top plate is arranged in
Inside, fixed thermal vias is provided on the top plate, fixed thermal vias is separately positioned on the left side and the right side of driving pedestal
Side, the mobile weather shield that there are two the upper end settings of the mobile support shaft about mobile support shaft bilateral symmetry distribution, two
The upper end of mobile weather shield and the top of mobile support shaft are rotatablely connected, and are equipped with rain-proof cloth between the top of mobile weather shield, and two
A mobile weather shield is arranged along far from the direction for moving support shaft diagonally downward respectively, the front side of two mobile weather shields and rear side
It is respectively arranged with the transverse shifting guide rail being fixedly connected with top plate, the lower end of two mobile weather shields is arranged in transverse shifting guide rail
Interior and laterally move guide rail and move left and right in the horizontal direction, the fixed thermal vias is respectively positioned under two mobile weather shields
Side;The water outlet support plate that center in the hollow base there are two settings about hollow base is symmetrical set, left side
Water outlet support plate tilts to left down, the lower inclination to the right of the water outlet support plate on right side, is respectively set above two water outlet support plates
There is the extraction fan being connected to bottom of cabinet bulk, extraction fan is correspondingly arranged at the lower section of fixed thermal vias, and two are discharged support plate
Lower end is connected with the air inlet being provided on hollow base side, is respectively arranged in described two water outlet support plates positioned at exhausting
Fan lower section and air heating pipe corresponding with extraction fan position.
2. a kind of low-tension switch cabinet according to claim 1, it is characterised in that: the top one of the mobile support shaft
There are two the flap shutter being vertically arranged in left-right direction, ipsilateral mobile weather shield upper ends to be fixedly connected with rotating block for connection,
Support rotating axis is equipped on two flap shutters, support rotating axis is respectively corresponded across rotating block, and single rotating block is located at
Between two flap shutters, there is gap between two rotating blocks.
3. a kind of low-tension switch cabinet according to claim 1, it is characterised in that: the lower end of the mobile support shaft is arranged
There is round limited block, the area of round limited block is greater than the face for being arranged in and accommodating the circular through hole that mobile support shaft passes through on top plate
Product.
4. a kind of low-tension switch cabinet according to claim 1, it is characterised in that: the air inlet is provided with and hollow bottom
The Air Filter that seat lateral wall is fixedly connected.
5. a kind of low-tension switch cabinet according to claim 1, it is characterised in that: the hollow base is internally provided with
Pedestal support frame, pedestal support frame are set to the lower section of two water outlet support plates, and the upper end of pedestal support frame goes out with two respectively
Water support plate be fixedly connected to water outlet support plate plays a supporting role, it is described water outlet support plate top and bottom respectively with it is hollow
The top of pedestal is fixedly connected with side wall.
6. a kind of low-tension switch cabinet according to claim 1, it is characterised in that: the lower end of the water outlet support plate and same
The lower end of the air inlet of side is concordant.
7. a kind of low-tension switch cabinet according to claim 1, it is characterised in that: the left side of the transverse shifting guide rail and
Right side is respectively arranged with cross spacing block, identical as the length of weather shield is moved at a distance from cross spacing block and mobile support shaft.
8. a kind of low-tension switch cabinet according to claim 1, it is characterised in that: the lifting drive is flexible gas
Cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820821042.5U CN208316061U (en) | 2018-05-30 | 2018-05-30 | A kind of low-tension switch cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820821042.5U CN208316061U (en) | 2018-05-30 | 2018-05-30 | A kind of low-tension switch cabinet |
Publications (1)
Publication Number | Publication Date |
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CN208316061U true CN208316061U (en) | 2019-01-01 |
Family
ID=64716643
Family Applications (1)
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CN201820821042.5U Expired - Fee Related CN208316061U (en) | 2018-05-30 | 2018-05-30 | A kind of low-tension switch cabinet |
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CN (1) | CN208316061U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112821212A (en) * | 2021-01-22 | 2021-05-18 | 张丽 | Power distribution cabinet capable of automatically opening umbrella by utilizing gravity principle |
CN113257525A (en) * | 2021-04-27 | 2021-08-13 | 浙江康沃电力有限公司 | Box type transformer for power distribution engineering and use method thereof |
-
2018
- 2018-05-30 CN CN201820821042.5U patent/CN208316061U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112821212A (en) * | 2021-01-22 | 2021-05-18 | 张丽 | Power distribution cabinet capable of automatically opening umbrella by utilizing gravity principle |
CN113257525A (en) * | 2021-04-27 | 2021-08-13 | 浙江康沃电力有限公司 | Box type transformer for power distribution engineering and use method thereof |
CN113257525B (en) * | 2021-04-27 | 2022-05-27 | 浙江康沃电力有限公司 | Box type transformer for power distribution engineering and use method thereof |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20190530 |