CN105870804A - Power distribution cabinet device for preventing emergency power failure - Google Patents
Power distribution cabinet device for preventing emergency power failure Download PDFInfo
- Publication number
- CN105870804A CN105870804A CN201610313748.6A CN201610313748A CN105870804A CN 105870804 A CN105870804 A CN 105870804A CN 201610313748 A CN201610313748 A CN 201610313748A CN 105870804 A CN105870804 A CN 105870804A
- Authority
- CN
- China
- Prior art keywords
- power
- slide block
- internal periphery
- pivoted door
- section
- Prior art date
- 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.)
- Pending
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Classifications
-
- 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
- H02B1/24—Circuit arrangements for boards or switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a power distribution cabinet device for preventing an emergency power failure. The device is used for distributing power to a power utilization load from a power source. The power distribution cabinet device comprises a fixed cabinet body (9) and a pivot door (99). A power distribution device is installed in the fixed cabinet body (9), the pivot door (99) is installed ion the fixed cabinet body (9) in a pivoted mode through rotating fit of a pivot shaft (91) and a bearing part (92) fixedly arranged on the fixed cabinet body (9), the pivot door (99) is provided with a power utilization device and fixedly connected with the pivot shaft (91), and the upper end of the pivot shaft (91) is fixedly provided with a cylindrical cap body (93) which is located above the bearing part (92) and axially positioned through the bearing part (92).
Description
Technical field
The present invention relates to field of power distribution, the distribution cabinet device of a kind of anti-emergency power off.
Background technology
In field of power distribution, generally require and power distribution cabinet is set to install various power distribution equipment element to complete the function for various electric loadings distribution electric power.In power distribution cabinet, its cabinet lid often arranges the devices such as some instrument and meters, in order to be that operator shows various power consumption parameter and run signal when power distribution cabinet works.This needs to power for these devices being positioned on cabinet lid.In order to use safety and ensure the safety that device is safeguarded, need for its power-off when these cabinet lids are in open mode.Often using the mode of some manual power-off in prior art, this often results in troublesome poeration and causes operation hidden danger.And in the mode that some automatically power off, make electric wiring etc. take the walking path space of cabinet lid thus cause to connect up complexity owing to contact is in door body, and contact is prone to expose and be easily unfavorable for the person and equipment safety for operator is close.
Summary of the invention
It is an object of the invention to provide the distribution cabinet device of a kind of anti-emergency power off, be used for overcoming drawbacks described above of the prior art.
nullThe distribution cabinet device of a kind of anti-emergency power off according to the present invention，For by electric power from power distribution to by electric loading，Described distribution cabinet device includes the fixing cabinet for installing distribution component and may be pivotally mounted to the pivoted door of described fixing cabinet by pivotal axis with being rotatably assorted of bearing part being fixedly arranged on described fixing cabinet，Electricity consumption device is installed in described pivoted door and is connected with described pivotal axis，The upper end of described pivotal axis is fixedly installed and is positioned at the columned cap body axially positioned on described bearing part and by described bearing part，Described cap body is provided with the fluting of the diametric(al) extension opened wide towards outside and top side and along described cap body，Power on/off operation slide block is arranged on interior with the bottom side of described fluting and opposite sides facade with being slidably matched，Described power on/off operation slide block makes its outboard end be biased in radially outwardly fix on the Internal periphery face of the Internal periphery cap being connected with described fixing cabinet by means of the elastic top pressing spring being located in inside it and between the end wall of described cap body，It is fixedly installed, on the roof of described Internal periphery cap, the protuberance downwardly extended，Described protuberance is slidably mounted with the feed slide block electrically connected with power supply by elastomer，In order to described power on/off operation slide block on upwardly extend in motion arm by electrical contact electrical engagement，Thus realize the electricity consumption device in described pivoted door is powered，Driving motor it is fixed with outside described protuberance，Described driving motor is provided with the screw rod being rotationally connected，Described screw rod runs through described protuberance and arranges，And described screw rod end is provided with the screw shell that threaded engagement connects，Described elastomer is provided with slidable adjustment plate away from described feed slide block side，Described slidable adjustment plate is fixing with described screw shell to be connected，Described screw rod is driven to drive described screw shell and described slidable adjustment plate to move by described driving motor，Thus realize regulating the elastic force of described elastomer，Described fixing cabinet is internal is provided with accumulator by outside described Internal periphery cap，Described accumulator and described driving motor Electricity Federation，Described accumulator affects normal use in order to prevent emergency power off；Wherein, the shape of cross section in the described Internal periphery face of described Internal periphery cap is elliptical shape section, the shape of cross section of described Internal periphery cap lateral surface is circular segments, the circular shape concentric that oval and described circular segments corresponding to described elliptical shape section is corresponding, it is consequently formed interval degree heavy section and thinner wall section, in order to operate described power on/off operation slide block movement thus make the energising of described pivoted door and power-off respectively.
By such scheme, within electrical contact is arranged in the clamshell at pivotal axis top, therefore, it is possible to make the intensive setting of electrical contact, and it is easy to electric wiring.And this clamshell is arranged on axially the walking of pivotal axis, will not interfere with the walking path of lid, it is to avoid cause the potential safety hazards such as collision during use.By the contact that can correspondingly engage during being arranged on pivotal movement Yu disconnect, it is possible to automatically power off opening cabinet body door when, prevent the hidden danger of maloperation.And making mains side feed slide block have certain slip allowance, it can be ensured that electrical contact can fluid-tight engagement, it is to avoid electric clearance occur.Being ellipticity by arranging medial surface profile, it is possible to form round and smooth wall thickness variation, therefore, it is possible to operation slide block movement is to realize electrical engagement and disconnection, it is possible to form service-strong operation structure.The electrical contact of whole device, it can be avoided that impact engages and avoid the sliding contact of distance, thus improves power supply safety performance and improves the service life of equipment.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the power distribution cabinet of the present invention；
Fig. 2 is the cross sectional representation at the arrow locations in Fig. 1.
Detailed description of the invention
Below in conjunction with Fig. 1-2, the present invention is described in detail.
nullThe distribution cabinet device of the most anti-emergency power off，For by electric power from power distribution to by electric loading，Described distribution cabinet device includes the fixing cabinet 9 for installing distribution component and may be pivotally mounted to the pivoted door 99 of described fixing cabinet 9 by pivotal axis 91 with being rotatably assorted of bearing part 92 being fixedly arranged on described fixing cabinet 9，Electricity consumption device is installed in described pivoted door 99 and is connected with described pivotal axis 91，The upper end of described pivotal axis 91 is fixedly installed and is positioned at the columned cap body 93 axially positioned on described bearing part 92 and by described bearing part 92，Described cap body 93 is provided with the fluting 930 of the diametric(al) extension opened wide towards outside and top side and along described cap body 93，Power on/off operation slide block 8 is arranged on interior with the bottom side of described fluting 930 and opposite sides facade with being slidably matched，Described power on/off operation slide block 8 by means of be located in inside it with the elastic top pressing spring 932 between the end wall 931 of described cap body 93 and make its outboard end 82 be biased in radially outwardly with on the Internal periphery face 79 of the described fixing Internal periphery cap 7 being connected of fixing cabinet 9，The protuberance 71 downwardly extended it is fixedly installed on the roof of described Internal periphery cap 7，Described protuberance 71 is slidably mounted with the feed slide block 72 electrically connected with power supply by elastomer 73，In order to described power on/off operation slide block 8 on upwardly extend in motion arm 81 by electrical contact 811 electrical engagement，Thus realize the electricity consumption device in described pivoted door 99 is powered，Driving motor 103 it is fixed with outside described protuberance 71，Described driving motor 103 is provided with the screw rod 104 being rotationally connected，Described screw rod 104 runs through described protuberance 71 and arranges，And described screw rod 104 end is provided with the screw shell 102 that threaded engagement connects，Described elastomer 73 is provided with slidable adjustment plate 101 away from described feed slide block 72 side，Described slidable adjustment plate 101 is fixing with described screw shell 102 to be connected，Described screw rod 104 is driven to drive described screw shell 102 and described slidable adjustment plate 101 to move by described driving motor 103，Thus realize regulating the elastic force of described elastomer 73，Described fixing cabinet 9 is internal is provided with accumulator 105 by outside described Internal periphery cap 7，Described accumulator 105 and described driving motor 103 Electricity Federation，Described accumulator 105 affects normal use in order to prevent emergency power off；Wherein, the shape of cross section in the described Internal periphery face 79 of described Internal periphery cap 7 is elliptical shape section, the shape of cross section of described Internal periphery cap 7 lateral surface is circular segments, the circular shape concentric that oval and described circular segments corresponding to described elliptical shape section is corresponding, it is consequently formed the 90 degree heavy sections in interval 711 and thinner wall section 712, in order to operate described power on/off and operate slide block 8 and move thus make described pivoted door 99 be energized and power-off respectively.
Exemplarily, described outboard end 82 can pointed end.
According to embodiment, the using method of the distribution cabinet device of above-mentioned anti-emergency power off, when described pivoted door 99 is closed, the described outboard end 82 of described power on/off operation slide block 8 engages with described heavy section 711 so that described by electrical contact 811 with feed slide block 72 electrical engagement；When from described closed mode, pivot turn 90 degrees described pivoted door 99 so that described pivoted door 99 is in open mode, the described outboard end 82 of described power on/off operation slide block 8 engages with described thinner wall section 712, is electrically disconnected with feed slide block 72 so that described by electrical contact 811.
Within electrical contact is arranged in the clamshell at pivotal axis top, therefore, it is possible to make the intensive setting of electrical contact, and it is easy to electric wiring.And this clamshell is arranged on axially the walking of pivotal axis, will not interfere with the walking path of lid, it is to avoid cause the potential safety hazards such as collision during use.By the contact that can correspondingly engage during being arranged on pivotal movement Yu disconnect, it is possible to automatically power off opening cabinet body door when, prevent the hidden danger of maloperation.And making mains side feed slide block have certain slip allowance, it can be ensured that electrical contact can fluid-tight engagement, it is to avoid electric clearance occur.Being ellipticity by arranging medial surface profile, it is possible to form round and smooth wall thickness variation, therefore, it is possible to operation slide block movement is to realize electrical engagement and disconnection, it is possible to form service-strong operation structure.The electrical contact of whole device is it can be avoided that impact engages and avoid the sliding contact of distance.
Those skilled in the art can be clear and definite, without departing from the overall spirit of the present invention and design when, can make the various modification for above example.Within it each falls within protection scope of the present invention.The protection scheme of the present invention is as the criterion with claims appended hereto.
Claims (3)
- null1. the distribution cabinet device of an anti-emergency power off，For by electric power from power distribution to by electric loading，Described distribution cabinet device includes the fixing cabinet (9) for installing distribution component and may be pivotally mounted to the pivoted door (99) of described fixing cabinet (9) by pivotal axis (91) with being rotatably assorted of bearing part (92) being fixedly arranged on described fixing cabinet (9)，Electricity consumption device is installed in described pivoted door (99) and is connected with described pivotal axis (91)，The upper end of described pivotal axis (91) is fixedly installed and is positioned at the columned cap body (93) axially positioned on described bearing part (92) and by described bearing part (92)，Described cap body (93) is provided with the fluting (930) of the diametric(al) extension opened wide towards outside and top side and along described cap body (93)，Power on/off operation slide block (8) is arranged on interior with the bottom side of described fluting (930) and opposite sides facade with being slidably matched，Described power on/off operation slide block (8) makes its outboard end (82) be biased in radially outwardly on the Internal periphery face (79) of the Internal periphery cap (7) being connected fixing with described fixing cabinet (9) by means of the elastic top pressing spring (932) being located in inside it and between the end wall (931) of described cap body (93)，The protuberance (71) downwardly extended it is fixedly installed on the roof of described Internal periphery cap (7)，Described protuberance (71) is slidably mounted with the feed slide block (72) electrically connected with power supply by elastomer (73)，In order to in described power on/off operation slide block (8) upwardly extend in motion arm (81) by electrical contact (811) electrical engagement，Thus realize the electricity consumption device in described pivoted door (99) is powered，Described protuberance (71) outside is fixed with driving motor (103)，Described driving motor (103) is provided with the screw rod (104) being rotationally connected，Described screw rod (104) runs through described protuberance (71) and arranges，And described screw rod (104) end is provided with the screw shell (102) that threaded engagement connects，Described elastomer (73) is provided with slidable adjustment plate (101) away from described feed slide block (72) side，Described slidable adjustment plate (101) is fixing with described screw shell (102) to be connected，Described screw rod (104) is driven to drive described screw shell (102) and described slidable adjustment plate (101) mobile by described driving motor (103)，Thus realize regulating the elastic force of described elastomer (73)，Described fixing cabinet (9) is internal is provided with accumulator (105) by described Internal periphery cap (7) outside，Described accumulator (105) and described driving motor (103) Electricity Federation，Described accumulator (105) affects normal use in order to prevent emergency power off；Wherein, the shape of cross section of the described Internal periphery face (79) of described Internal periphery cap (7) is elliptical shape section, the shape of cross section of described Internal periphery cap (7) lateral surface is circular segments, the circular shape concentric that oval and described circular segments corresponding to described elliptical shape section is corresponding, it is consequently formed 90 degree of interval heavy section (711) and thinner wall section (712), in order to operate described power on/off operation slide block (8) motion thus make described pivoted door (99) energising and power-off respectively.
- The distribution cabinet device of a kind of anti-emergency power off the most as claimed in claim 1, wherein said outboard end (82) pointed end.
- The using method of the distribution cabinet device of a kind of anti-emergency power off the most as claimed in claim 1 or 2, when described pivoted door (99) is closed, described power on/off operation slide block (8) described outboard end (82) engages with described heavy section (711) so that described by electrical contact (811) and feed slide block (72) electrical engagement；When from described closed mode, pivot turn 90 degrees described pivoted door (99) so that described pivoted door (99) is in open mode, the described outboard end (82) of described power on/off operation slide block (8) engages with described thinner wall section (712), is electrically disconnected with feed slide block (72) so that described by electrical contact (811).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313748.6A CN105870804A (en) | 2016-05-12 | 2016-05-12 | Power distribution cabinet device for preventing emergency power failure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313748.6A CN105870804A (en) | 2016-05-12 | 2016-05-12 | Power distribution cabinet device for preventing emergency power failure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105870804A true CN105870804A (en) | 2016-08-17 |
Family
ID=56631943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610313748.6A Pending CN105870804A (en) | 2016-05-12 | 2016-05-12 | Power distribution cabinet device for preventing emergency power failure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105870804A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755763Y (en) * | 2004-11-26 | 2006-02-01 | 北京迪威尔石油天然气技术开发有限公司 | Angular range positioning controller |
| EP1921722A1 (en) * | 2006-11-10 | 2008-05-14 | ABB PATENT GmbH | Switching cabinet for an electrical installation distribution system |
| CN202977198U (en) * | 2012-11-05 | 2013-06-05 | 青岛信澳利制冷设备有限公司 | Door opening power-off device |
| CN203351480U (en) * | 2013-05-30 | 2013-12-18 | 上海科世达-华阳汽车电器有限公司 | Rotating control switch |
| CN204441709U (en) * | 2015-04-02 | 2015-07-01 | 国家电网公司 | Contact electrocution-proof switch |
-
2016
- 2016-05-12 CN CN201610313748.6A patent/CN105870804A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755763Y (en) * | 2004-11-26 | 2006-02-01 | 北京迪威尔石油天然气技术开发有限公司 | Angular range positioning controller |
| EP1921722A1 (en) * | 2006-11-10 | 2008-05-14 | ABB PATENT GmbH | Switching cabinet for an electrical installation distribution system |
| CN202977198U (en) * | 2012-11-05 | 2013-06-05 | 青岛信澳利制冷设备有限公司 | Door opening power-off device |
| CN203351480U (en) * | 2013-05-30 | 2013-12-18 | 上海科世达-华阳汽车电器有限公司 | Rotating control switch |
| CN204441709U (en) * | 2015-04-02 | 2015-07-01 | 国家电网公司 | Contact electrocution-proof switch |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160817 |