CN105762657A - Tightness-adjustable power distribution cabinet device - Google Patents
Tightness-adjustable power distribution cabinet device Download PDFInfo
- Publication number
- CN105762657A CN105762657A CN201610313438.4A CN201610313438A CN105762657A CN 105762657 A CN105762657 A CN 105762657A CN 201610313438 A CN201610313438 A CN 201610313438A CN 105762657 A CN105762657 A CN 105762657A
- Authority
- CN
- China
- Prior art keywords
- slide block
- power
- internal periphery
- section
- pivoted door
- 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
- H02B1/015—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
-
- 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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
Abstract
A tightness-adjustable power distribution cabinet device is used for distributing electric power to electricity loads from a power supply. The power distribution cabinet device comprises a fixed cabinet body (9) used for installing power distribution devices and a pivoting door (99) which is rotatably matched with a bearing part (92) fixedly arranged on the fixed cabinet body (9) through a pivoting shaft (91) to be installed on the fixed cabinet body (9) in a pivotal mode, power devices are installed on the pivoting door (99) and fixedly connected with the pivoting shaft (91), and a cylindrical cap body (93) which is located on the bearing part (92) and achieves axial positioning by means of the bearing part (92) is fixedly arranged at the upper end of the pivoting shaft (91).
Description
Technical field
The present invention relates to field of power distribution, be specially the distribution cabinet device of a kind of tightness adjustable.
Background technology
In field of power distribution, generally require and power distribution cabinet is set to install the various power distribution equipment element function to complete to distribute for various electric loadings electric power.In power distribution cabinet, its cabinet lid often arranges the devices such as some instrument and meters, in order to show various power consumption parameter and run signal for operator 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 adopting 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 causing wiring 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 tightness adjustable, be used for overcoming drawbacks described above of the prior art.
nullThe distribution cabinet device of a kind of tightness adjustable according to the present invention，For by electric power from power distribution to by electric loading，Described distribution cabinet device is included the fixing cabinet for installing distribution component and be 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，Described pivoted door is provided with electricity consumption device 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 that unlimited and along described cap body diametric(al) extends towards outside and top side，In the bottom side of power on/off operation slide block and described fluting and opposite sides facade are arranged on being slidably matched，Described power on/off operation slide block by means of be located in inside it with the elastic top pressing spring between the end wall of described cap body and make its outboard end be biased in radially outwardly and fix on the Internal periphery face of the Internal periphery cap being connected with described fixing cabinet，The roof of described Internal periphery cap is fixedly installed 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 operate on slide block upwardly extend in motion arm by electrical contact electrical engagement，Thus realizing the electricity consumption device in described pivoted door is powered，The threaded adjusting handle of described protuberance it is provided with through outside described protuberance，Described threaded adjusting handle 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，The elastic force of described elastomer is regulated by rotating described threaded adjusting handle；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 making the energising of described pivoted door and power-off respectively.
By such scheme, owing to being arranged in by electrical contact within 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 in use procedure.Can correspondingly engage and the contact disconnected by being arranged in pivotal movement process, it is possible to automatically power off when opening cabinet body door, it is prevented that the hidden danger of maloperation occurs.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.It is 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 place 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 tightness adjustable according to an embodiment of the invention，For by electric power from power distribution to by electric loading，Described distribution cabinet device is included the fixing cabinet 9 for installing distribution component and be 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，Described pivoted door 99 is provided with electricity consumption device 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 that unlimited and along described cap body 93 diametric(al) extends towards outside and top side，In the bottom side of power on/off operation slide block 8 and described fluting 930 and opposite sides facade are arranged on 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 roof of described Internal periphery cap 7 is fixedly installed the protuberance 71 downwardly extended，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 operate on slide block 8 upwardly extend in motion arm 81 by electrical contact 811 electrical engagement，Thus realizing the electricity consumption device in described pivoted door 99 is powered，The threaded adjusting handle 103 of described protuberance 71 it is provided with through outside described protuberance 71，Described threaded adjusting handle 103 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，The elastic force of described elastomer 73 is regulated by rotating described threaded adjusting handle 103；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 90 degree of interval heavy section 711 and thinner wall section 712, in order to operate described power on/off operation slide block 8 and move thus making 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 tightness adjustable, 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 described pivoted door 99, from described closed mode, pivot turn 90 degrees so that when 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.
Owing to being arranged in by electrical contact within 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 in use procedure.Can correspondingly engage and the contact disconnected by being arranged in pivotal movement process, it is possible to automatically power off when opening cabinet body door, it is prevented that the hidden danger of maloperation occurs.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.It is 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, it is possible to make the various modification for above example.It each falls within protection scope of the present invention.The protection scheme of the present invention is as the criterion with appending claims of the present invention.
Claims (3)
- null1. the distribution cabinet device of a tightness adjustable，For by electric power from power distribution to by electric loading，Described distribution cabinet device is included the fixing cabinet (9) for installing distribution component and be 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)，Described pivoted door (99) is provided with electricity consumption device 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) that unlimited and along described cap body (93) diametric(al) extends towards outside and top side，In the bottom side of power on/off operation slide block (8) and described fluting (930) and opposite sides facade are arranged on 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 roof of described Internal periphery cap (7) is fixedly installed the protuberance (71) downwardly extended，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 operate on slide block (8) upwardly extend in motion arm (81) by electrical contact (811) electrical engagement，Thus realizing the electricity consumption device in described pivoted door (99) is powered，Described protuberance (71) outside is provided with through the threaded adjusting handle (103) of described protuberance (71)，Described threaded adjusting handle (103) 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，The elastic force of described elastomer (73) is regulated by rotating described threaded adjusting handle (103)；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 making described pivoted door (99) energising and power-off respectively.
- 2. the distribution cabinet device of a kind of tightness adjustable as claimed in claim 1, wherein said outboard end (82) pointed end.
- 3. the using method of the distribution cabinet device of a kind of tightness adjustable 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 described pivoted door (99), from described closed mode, pivot turn 90 degrees so that when 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 |
|---|---|---|---|
| CN201610313438.4A CN105762657A (en) | 2016-05-12 | 2016-05-12 | Tightness-adjustable power distribution cabinet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313438.4A CN105762657A (en) | 2016-05-12 | 2016-05-12 | Tightness-adjustable power distribution cabinet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105762657A true CN105762657A (en) | 2016-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610313438.4A Pending CN105762657A (en) | 2016-05-12 | 2016-05-12 | Tightness-adjustable power distribution cabinet device |
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| Country | Link |
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| CN (1) | CN105762657A (en) |
Citations (3)
| 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 |
| US20140160636A1 (en) * | 2012-12-12 | 2014-06-12 | Rahul Rajvanshi | Modular draw out fan module with chimney design for cooling components in low voltage switchgear |
| CN204441709U (en) * | 2015-04-02 | 2015-07-01 | 国家电网公司 | Contact electrocution-proof switch |
-
2016
- 2016-05-12 CN CN201610313438.4A patent/CN105762657A/en active Pending
Patent Citations (3)
| 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 |
| US20140160636A1 (en) * | 2012-12-12 | 2014-06-12 | Rahul Rajvanshi | Modular draw out fan module with chimney design for cooling components in low voltage switchgear |
| CN204441709U (en) * | 2015-04-02 | 2015-07-01 | 国家电网公司 | Contact electrocution-proof switch |
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Application publication date: 20160713 |
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