CN105826828A - Power distribution cabinet with safety operation - Google Patents
Power distribution cabinet with safety operation Download PDFInfo
- Publication number
- CN105826828A CN105826828A CN201610313749.0A CN201610313749A CN105826828A CN 105826828 A CN105826828 A CN 105826828A CN 201610313749 A CN201610313749 A CN 201610313749A CN 105826828 A CN105826828 A CN 105826828A
- Authority
- CN
- China
- Prior art keywords
- power
- slide block
- pivoted door
- pivotal axis
- cabinet
- 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.)
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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
-
- 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
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Distribution Board (AREA)
Abstract
The invention provides a power distribution cabinet with safety operation, aiming at distributing electric power to an electricity load from a power source. The power distribution cabinet with safety operation includes a fixed cabinet body (9) for installing power distribution devices, wherein a bearing piece (92) is fixedly arranged on the upper end of the fixed cabinet body (9); a rotation motor (90) is arranged at the lower end of the fixed cabinet body (9); the bearing piece (92) and the rotation motor (90) are arranged on the same vertical plane; a pivotal axis (91) is fixedly arranged on an output axis of the rotation motor (90); the upper end of the pivotal axis (91) is rotatably arranged in the bearing piece (92); a pivotal door (99) is fixedly arranged on the pivotal axis (91); and the upper end of the pivotal axis (91) is fixedly provided with a cylindrical cap body (93) which is arranged on the bearing piece (92) and can perform axial positioning by means of the bearing piece (92).
Description
Technical field
The present invention relates to field of power distribution, a kind of operate safe electric power distributing cabinet.
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 and a kind of operate safe electric power distributing cabinet, be used for overcoming drawbacks described above of the prior art.
nullA kind of according to the present invention operates safe electric power distributing cabinet，For by electric power from power distribution to by electric loading，Described distribution cabinet device includes the fixing cabinet for installing distribution component，Described fixing cabinet upper end is installed with bearing part，Described fixing cabinet lower end is provided with rotary electric machine，And described bearing part is in the same vertical plane with rotary electric machine，It is installed with pivotal axis on the output shaft of described rotary electric machine，Described pivotal axis upper end is installed in rotation in described bearing part，It is installed with pivoted door on described pivotal axis，And in described pivoted door, electricity consumption device is installed，Described rotary electric machine is in order to drive the rotation of described pivotal axis，Thus control the opening and closing of pivoted door，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；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；The pointed end of described outboard end, described degree heavy section is provided with the detent with hypotenuse away from the medial extremity of described pivoted door, when described pivoted door is changed to closed mode from open mode, the outboard end of described power on/off operation slide block slips in described detent, can make by electrical contact stable with described feed slide block electrical engagement；Being also equipped with limit switch in described detent, after the outboard end of power on/off operation slide block slips in described detent and contacts with described limit switch, it is out of service that described limit switch controls described rotary electric machine.
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.
nullOperate safe electric power distributing cabinet according to an embodiment of the invention，For by electric power from power distribution to by electric loading，Described distribution cabinet device includes the fixing cabinet 9 for installing distribution component，Described fixing cabinet 9 upper end is installed with bearing part 92，Described fixing cabinet 9 lower end is provided with rotary electric machine 90，And described bearing part 92 is in the same vertical plane with rotary electric machine 90，It is installed with pivotal axis 91 on the output shaft of described rotary electric machine 90，Described pivotal axis 91 upper end is installed in rotation in described bearing part 92，It is installed with pivoted door 99 on described pivotal axis 91，And in described pivoted door 99, electricity consumption device is installed，Described rotary electric machine 90 is in order to drive the rotation of described pivotal axis 91，Thus control the opening and closing of pivoted door 99，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；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；The described pointed end of outboard end 82, described degree heavy section 711 is provided with the detent 781 with hypotenuse away from the medial extremity of described pivoted door 99, when described pivoted door 99 is changed to closed mode from open mode, the outboard end 82 of described power on/off operation slide block 8 slips in described detent 781, can make by electrical contact 811 stable with described feed slide block 72 electrical engagement；Being also equipped with limit switch 782 in described detent 781, after the outboard end 82 of power on/off operation slide block 8 slips in described detent 781 and contacts with described limit switch 782, it is out of service that described limit switch 782 controls described rotary electric machine 90.
According to embodiment, the using method of above-mentioned distribution cabinet device, 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 (2)
- null1. one kind operates safe electric power distributing cabinet，For by electric power from power distribution to by electric loading，Described distribution cabinet device includes the fixing cabinet (9) for installing distribution component，Described fixing cabinet (9) upper end is installed with bearing part (92)，Described fixing cabinet (9) lower end is provided with rotary electric machine (90)，And described bearing part (92) is in the same vertical plane with rotary electric machine (90)，Pivotal axis (91) it is installed with on the output shaft of described rotary electric machine (90)，Described pivotal axis (91) upper end is installed in rotation in described bearing part (92)，Pivoted door (99) it is installed with on described pivotal axis (91)，And on described pivoted door (99), electricity consumption device is installed，Described rotary electric machine (90) is in order to drive the rotation of described pivotal axis (91)，Thus control the opening and closing of pivoted door (99)，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；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；Described outboard end (82) pointed end, described degree heavy section (711) is provided with the detent (781) with hypotenuse away from the medial extremity of described pivoted door (99), when described pivoted door (99) is changed to closed mode from open mode, the outboard end (82) of described power on/off operation slide block (8) slips in described detent (781), can make by electrical contact (811) stable with described feed slide block (72) electrical engagement；Described detent (781) is also equipped with limit switch (782), after the outboard end (82) of power on/off operation slide block (8) slips in described detent (781) and contacts with described limit switch (782), it is out of service that described limit switch (782) controls described rotary electric machine (90).
- A kind of using method operating safe electric power distributing cabinet the most as claimed in claim 1, 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 |
|---|---|---|---|
| CN201610313749.0A CN105826828A (en) | 2016-05-12 | 2016-05-12 | Power distribution cabinet with safety operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313749.0A CN105826828A (en) | 2016-05-12 | 2016-05-12 | Power distribution cabinet with safety operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105826828A true CN105826828A (en) | 2016-08-03 |
Family
ID=56529367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610313749.0A Pending CN105826828A (en) | 2016-05-12 | 2016-05-12 | Power distribution cabinet with safety operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105826828A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068252A1 (en) * | 2016-10-13 | 2018-04-19 | 尚庆光 | Intelligent power distribution cabinet apparatus |
| CN108023222A (en) * | 2017-11-30 | 2018-05-11 | 中山市小榄企业服务有限公司 | A kind of dust-proof plate of space flight and aviation |
Citations (2)
| 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 |
| CN204441709U (en) * | 2015-04-02 | 2015-07-01 | 国家电网公司 | Contact electrocution-proof switch |
-
2016
- 2016-05-12 CN CN201610313749.0A patent/CN105826828A/en active Pending
Patent Citations (2)
| 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 |
| CN204441709U (en) * | 2015-04-02 | 2015-07-01 | 国家电网公司 | Contact electrocution-proof switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068252A1 (en) * | 2016-10-13 | 2018-04-19 | 尚庆光 | Intelligent power distribution cabinet apparatus |
| CN108023222A (en) * | 2017-11-30 | 2018-05-11 | 中山市小榄企业服务有限公司 | A kind of dust-proof plate of space flight and aviation |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160803 |
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| RJ01 | Rejection of invention patent application after publication |