CN107910779A - Outdoor switching station's case - Google Patents
Outdoor switching station's case Download PDFInfo
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- CN107910779A CN107910779A CN201711393029.0A CN201711393029A CN107910779A CN 107910779 A CN107910779 A CN 107910779A CN 201711393029 A CN201711393029 A CN 201711393029A CN 107910779 A CN107910779 A CN 107910779A
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- Prior art keywords
- hinge
- hinge seat
- bending
- sliding
- switching station
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- 238000005452 bending Methods 0.000 claims abstract description 59
- 238000009434 installation Methods 0.000 claims abstract description 30
- 238000003466 welding Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000003796 beauty Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
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
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hinges (AREA)
Abstract
The present invention discloses a kind of outdoor switching station case,It includes babinet and chamber door,The chamber door is rotatably mounted at the operating surface of babinet by multiple inner hinges,The inner hinge includes first hinge seat,Second hinge seat,At least one first bending hinge chain arm and at least one second bending hinge chain arm,First hinge seat includes first hinge seat main body and the first extension,Second hinge seat includes second hinge seat main body and the second extension,The first sliding groove is equipped with the first hinge seat main body,The second sliding slot is equipped with second hinge seat main body,First bending hinge chain arm includes the first support end and the first sliding end,Second bending hinge chain arm includes the second support end and the second sliding end,First support end is articulated with the first extension,First sliding end is placed in the second sliding slot,Second support end is articulated with the second extension,Second sliding end is placed in the first sliding groove.Open air switching station's case of the invention is by setting the installation of inner hinge chamber door and babinet not affect the appearance without welding.
Description
Technical field
The present invention relates to outdoor high-voltage switch switching station, more particularly to a kind of outdoor switching station case.
Background technology
Outdoor high-voltage switch switching station is installed on open air, main using outdoor switching station looped network in China's supply network at present
Powering mode, ring network power supply pattern can improve power supply reliability, and user can obtain power supply from switching station's loop-network switch cabinet, reduce thing
Therefore power failure area.High-tension switch cabinet rated voltage suitable for big power station, substation and industrial and mining enterprises is 3.6KV
Into 12KV, the AC network that rated frequency is 50Hz, used as receiving and distribution electric energy.
Outdoor switching station's case is primarily used for providing protection and fortune to the loop-network switch cabinet in outdoor high-voltage switch switching station
Row platform, its main function is waterproof and dustproof, the entrance of anti-toy etc., to ensure the reliable fortune of the electrical equipment of box house
OK.In order to facilitate outdoor switching station case is opened, the electrical equipment of box house is safeguarded and repaired, outdoor switching station's case
Enabling space should be as wide as possible, and due to the size reason of steel plate, the door of outdoor switching station's case is designed to folding door knot mostly
Structure.In the prior art, using hinging manner of the hinge outside welded type as folding door, hinge welding processing difficulty is big, technique into
This height, the outmoded difficult control of technique, while it is overall beautiful to influence outdoor switching station's case.
In consideration of it, it is necessary to provide a kind of outdoor switching station's case for not influencing institute's case beauty for solving drawbacks described above.
The content of the invention
A technical problem to be solved by this invention is to provide a kind of outdoor switching station's case for not influencing institute's case beauty.
In order to solve the above technical problems, the present invention uses technical solution as described below：A kind of open air switching station case, it is described
Outdoor switching station's case includes：
Babinet；
Chamber door, the chamber door are rotatably mounted in by multiple inner hinges at the operating surface of the babinet, the interior hinge
Chain includes first hinge seat, second hinge seat, at least one first bending hinge chain arm and at least one second bending hinge chain arm, and described first
Hinge seat includes first hinge seat main body and the first extension each extended over out from the first hinge seat body side face both ends
Portion, the first hinge seat main body are internally provided with the first sliding groove；The second hinge seat include second hinge seat main body and from
The second extension that the second hinge seat body side face both ends each extend over out, the inside of the second hinge seat main body are set
There is the second sliding slot；It has been bent to form the first support end and the first sliding end in the middle part of the first bending hinge chain arm, described first
Support end is articulated between the first extension of first hinge seat, and first sliding end is placed in the second sliding slot of second hinge seat
In；The second support end and the second sliding end are bent to form in the middle part of the second bending hinge chain arm, second support end is hinged
Between the second extension of second hinge seat, second sliding end is placed in the first sliding groove of first hinge seat.
Its further technical solution is：It is respectively relative to each other and flat formed with one in the first hinge seat main body upper and lower ends
Row is slidably arranged at institute in the first guide channel of the first sliding groove, the second sliding end of the second bending hinge chain arm by one
The second latch post stated in the first guide channel is placed in the first sliding groove of the first hinge seat；The second hinge seat main body
Respectively formed with one toward each other and parallel to the second guide channel of second sliding slot in upper and lower ends, the first axle arm
First sliding end is placed in the second hinge seat by second latch post being slidably arranged in second guide channel
The second sliding slot in.
Its further technical solution is：The chamber door includes one and the babinet operation is arranged at by the inner hinge
The first door-plate at the side of face, one be arranged at by the inner hinge the second door-plate at the babinet operating surface opposite side and
One is articulated with the 3rd door-plate of second door-plate by the inner hinge.
Its further technical solution is：First extension of two first hinge seats is correspondingly provided with one first perforate, institute
The first support end for stating the first bending hinge chain arm is articulated with by the first latch post that a both ends are respectively placed in first perforate
Between first extension of first hinge seat；Second extension of the two second hinge seats is correspondingly provided with one second perforate, institute
The second support end for stating the second bending hinge chain arm is articulated with by the first latch post that a both ends are respectively placed in second perforate
Between second extension of second hinge seat.
Its further technical solution is：The first sliding groove and the number of the second sliding slot at least one, described first
The number of bending hinge chain arm is identical with the number of the first sliding groove, the number of the second bending hinge chain arm and the number phase of the second sliding slot
Together.
Its further technical solution is：A through hole is equipped with the middle part of the first bending hinge chain arm and the second bending hinge chain arm,
The first bending hinge chain arm and the second bending hinge chain arm in the through hole by being inserted into rotary riveting bar combination connection.
Its further technical solution is：Multiple hinge installation positions, the hinge are correspondingly provided with the babinet and chamber door respectively
Chain installation position is distributed along chamber door high uniformity.
Its further technical solution is：The babinet includes backboard, biside plate, head cover and base, the side plate, backboard,
Head cover and base combination form an accommodating space.
Its further technical solution is：The babinet has further included column, and two side plates pass through column and chamber door group
Load connects, and is correspondingly provided with multiple hinge installation positions on the column and chamber door respectively, and the hinge installation position is highly equal along chamber door
Even distribution.
The advantageous effects of the present invention are：Open air switching station's case of the invention by inner hinge chamber door rotatably
It is installed on babinet, without being welded and fixed, chamber door is easy for installation succinct, and does not influence the beauty of outdoor switching station's case.
Brief description of the drawings
Fig. 1 is the front view of outdoor switching station case of the invention.
Fig. 2 is the structure diagram of one specific embodiment of inner hinge of outdoor switching station case of the invention.
Fig. 3 is the first hinge seat of inner hinge shown in Fig. 2 and the structure diagram of second hinge seat.
Fig. 4 is the structure diagram that inner hinge opening angle shown in Fig. 2 is 90 °.
Fig. 5 is the structure diagram that inner hinge opening angle described in Fig. 2 is 180 °.
Fig. 6 is the structure of one specific embodiment of installation and door opening state of the babinet and chamber door of outdoor switching station case of the invention
Schematic diagram.
Fig. 7 is the enlarged diagram of part A in Fig. 6.
Fig. 8 is the enlarged diagram of part B in Fig. 6.
Fig. 9 is the enlarged diagram of C portion in Fig. 6.
Embodiment
To make those of ordinary skill in the art that the object, technical solutions and advantages of the present invention be more clearly understood, with
Under the present invention is further elaborated in conjunction with the accompanying drawings and embodiments, similar reference numerals represent similar component in attached drawing.
Obviously, embodiment explained below is only part of the embodiment of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained without making creative work
Example, belongs to the scope of protection of the invention.
With reference to Fig. 1, present invention open air switching station case 10 includes babinet 110 and chamber door 120, and the chamber door 120 is by multiple
Inner hinge 130 is rotatably mounted at the operating surface of the babinet 110.
With reference to Fig. 2 to Fig. 3, in the present embodiment, the inner hinge 130 includes hinge in the first inner hinge seat 131, second
Chain seat 131 ', two first bending hinge chain arms 132 and two second bending hinge chain arms 132 ', the first hinge seat 131 include first axle
Seat main body 1311 and the first extension 1312 each extended over out from the 1311 one side both ends of first hinge seat main body, it is described
First hinge seat main body 1311 is internally provided with two the first sliding grooves 1313, and two the first sliding grooves 1313 are arranged in parallel；Described
Two hinge seat 131 ' includes second hinge seat main body 1311 ' and distinguishes from 1311 ' the one side both ends of second hinge seat main body
The second extension 1312 ' extended, the second hinge seat main body 1311 ' are internally provided with two second sliding slots 1313 ', two institutes
The second sliding slot 1313 ' is stated to be arranged in parallel.The middle of the first hinge seat main body 1311 formed with one first recess 1310,
The first sliding groove 1313 formed with two horizontal directions at the bottom surface of first recess 1310, the first hinge seat main body
Each the first guide channel 1315 formed with a horizontal direction relative to each other in 1311 upper and lower ends, first guide channel
1315 parallel to the first sliding groove 1313, and the middle of the second hinge seat main body 1311 ' is formed with one second recess
1310 ', the second sliding slot 1313 ' formed with two horizontal directions at the bottom surface of second recess 1310 ', the second hinge
The second guide channel 1315 ' in the upper and lower ends of seat main body 1311 ' respectively formed with a horizontal direction relative to each other, described second
Guide channel 1315 ' is parallel to second sliding slot 1313 '.
In the present embodiment, the middle part of the first bending hinge chain arm 132 has been bent to form the first support end 1321 and first
Sliding end 1322, the first support end 1321 of the first bending hinge chain arm 132 are articulated with the first extension of first hinge seat 131
At 1312, first sliding end 1322 is then placed in the second sliding slot 1313 ' of the second hinge seat 131 ', and described second
The second support end 1321 ' and the second sliding end 1322 ', the second bending hinge chain arm have been bent to form in the middle part of bending hinge chain arm 132 '
132 ' the second support end 1321 ' is articulated with the 1312 ' place of the second extension of second hinge seat 131 ', second sliding end
1322 ' are then placed in the first sliding groove 1313 of the first hinge seat 131, the first sliding end of 2 first bending hinge chain arms 132
1322 are connected by second latch post 142 being slidably arranged in second guide channel 1315 ', 2 second bending hinge chain arms
132 ' the second sliding end 1322 ' is connected by second latch post 142 being slidably arranged in first guide channel 1315
Connect.
Wherein, using inner hinge 130 to replace outside traditional welded type, hinge is chamber door 120 is installed on babinet 110, nothing
Need to weld so that the surface of outdoor switching station's case 10 is not in the inner hinge 130 for connecting chamber door 120 and babinet 110
Trace is installed, so as to not influence the aesthetic feeling of outdoor 10 appearance of switching station's case.First support end of the first bending hinge chain arm 132
1321 are articulated between the first extension 1312, and first sliding end 1322 is equipped with a through hole, and second latch post 142 is inserted
Enter the through hole of the first sliding end 1322 of two first bending hinge chain arms 132, and the both ends of the second latch post 142 are slidably arranged at
To connect the first sliding end 1322 of two first bending hinge chain arms 132 in two guide channels 1315 ', and the first sliding end 1322 is put
Enter in the second sliding slot 1313 ', with realize the first sliding end 1322 along the second sliding slot 1313 ' track slide when, promote first
Support end 1321 moves, so that drive first hinge seat 131 to rotate with respect to second hinge seat 131 ', and described first
First sliding end 1322 of bending hinge chain arm 132 in sliding process without departing from the second sliding slot 1313 ' of second hinge seat 131 ',
Similarly, the second support end 1321 ' of the second bending hinge chain arm 132 ' is articulated between the second extension 1312 ', and described second slides
The end at end 1322 ' is equipped with a through hole, and second latch post 142 is inserted into the second sliding end of two second bending hinge chain arms 132 '
1322 ' through hole, and the both ends of the second latch post 142 are slidably arranged in first guide channel 1315 to connect two second
Second sliding end 1322 ' of bending hinge chain arm 132 ', and the second sliding end 1322 ' is placed in the first sliding groove 1313, with reality
Existing second sliding end 1322 ' along the track of the first sliding groove 1313 slide when, second hinge seat 131 ' is with respect to first hinge seat
131 rotate, and realize being hinged for inner hinge 130, and the second sliding end 1322 ' of the second bending hinge chain arm 132 ' exists
Without departing from the first sliding groove 1313 of first hinge seat 131, the stability and reliability of raising inner hinge 130 in sliding process.
In the present embodiment, the length of first sliding end 1322 is more than the first support end 1321, and described second slides
The length at end 1322 ' is more than the second support end 1321 ', the middle part of the first bending hinge chain arm 132 and the second bending hinge chain arm 132 '
Bend in obtuse angle so that the hinge angle of inner hinge 130 can reach 180 °, and then chamber door 120 is opened into and babinet 110
Operating surface it is parallel, easy to plant maintenance inspection operation.
The number of the first bending hinge chain arm 132 is identical with the number of the first sliding groove 1313, the second bending hinge chain arm 132 '
Number is identical with the number of the second sliding slot 1313 '.The first bending hinge chain arm 132, the second bending hinge chain arm 132 ', the first sliding groove
1313 and second sliding slot 1313 ' number be at least one.
With continued reference to Fig. 2 and Fig. 3, in the present embodiment, the first extension 1312 of two first hinge seats 131 corresponds to
Equipped with one first perforate 1314, the first support end 1321 of the first bending hinge chain arm 132 is equipped with a through hole, first support
End 1321 is described by being respectively placed in the both ends of the through hole one first latch post 141 of insertion and first latch post 141
To be articulated between the first extension 1312 of the first hinge seat 131 in first perforate 1314；The two second hinge seats
131 ' the second extension 1312 ' is correspondingly provided with one second perforate 1314 ', the second support end of the second bending hinge chain arm 132 '
1321 ' are equipped with a through hole, and second support end 1321 ' in the through hole by being inserted into one first latch post 141 and described the
The both ends of one latch post 141 are respectively placed in second perforate 1314 ' to be articulated with the second of second hinge seat 131 ' the extension
Between portion 1312 '.
With reference to Fig. 2 to Fig. 5, in the present embodiment, the middle part of the first bending hinge chain arm 132 and the second bending hinge chain arm 132 '
Equipped with a through hole, the through hole of the first bending hinge chain arm 132 and the second bending hinge chain arm 132 ' corresponds to spread configuration and by this
A rotary riveting bar 143 is inserted into through hole so that the first bending hinge chain arm 132 and the combination of the second bending hinge chain arm 132 ' to be connected, is carried
The hinged stability of high inner hinge 130.
With reference to Fig. 1, Fig. 6 and Fig. 7, in the present embodiment, the chamber door 120 include one by the inner hinge 130 and
It is arranged at the first door-plate 121, one at the 110 operating surface side of babinet and the case is arranged at by the inner hinge 130
The second door-plate 122 and one at 110 operating surface opposite side of body is articulated with second door-plate 122 by the inner hinge 130
The 3rd door-plate 123.Wherein, the second door-plate 122 and the 3rd door-plate 123 are hinged by the inner hinge 130 so that the 3rd door-plate
123 can rotate to, reduction second door-plate 122 rotating radius overlapping with the second door-plate 122, save the outdoor switching station case 10
Enabling space.
As shown in Fig. 1, Fig. 6 and Fig. 8, in the present embodiment, the babinet 110 includes backboard 111, biside plate 112, head cover
113 and base 114, the side plate 112, backboard 111, head cover 113 and the combination of base 114 form an accommodating space.The babinet
110 have further included column 115, and two side plates 112 pass through the column 115 and 120 assembly and connection of chamber door, the column
115 and chamber door 120 on be correspondingly provided with multiple hinge installation positions 150 respectively with the fixation inner hinge 130, the hinge installation position
150 are distributed along 120 high uniformity of chamber door.Pass through column between first door-plate, 121 and second door-plate 122 and side plate 112
115 assembly and connections, first door-plate 121, the second door-plate 122 and are connected with the first door-plate 121, the second door-plate 122 respectively
Column 115 is correspondingly arranged hinge installation position 150 so that inner hinge 130 is fixedly mounted.In the present embodiment, the side door 122 and
It is correspondingly provided with three hinge installation positions 150 on column 115 respectively, three hinge installation positions 150 are along the height of chamber door 120
It is uniformly distributed.
Wherein, consolidate in a manner of by inlaying in being correspondingly arranged multiple hinge installation positions 150 on babinet 110 and chamber door 120
Determine inner hinge 130 so that inner hinge 130 is installed on the mode simple and fast of outdoor switching station's case 10, while reduce chamber door 120 with
The difficulty of processing and cost of 110 installation operation of babinet, without welding, and do not influence the aesthetic appearance of outdoor switching station's case 10.Three
A inner hinge 130 is inlaid into the hinge installation position 150 so that babinet 110 and chamber door 120 are hinged, and use is multiple
Inner hinge 130 can prevent that chamber door 120 and the connection of babinet 110 are more stable so that the rotation of chamber door 120 is more steady, flexibility more
By force.
Certainly, in other embodiments of the invention, can be directly in the side plate 112 of the babinet 110 and connected
Multiple hinge installation positions 150 are correspondingly provided with chamber door 120 so that the inner hinge 130 is fixedly mounted, so as to fulfill chamber door 120 and case
Body 110 is hinged.
With continued reference to Fig. 8, in the present embodiment, the column 115 includes column main body 1151 and from column main body 1151
The connecting pin 1152 that both ends each extend over out.Wherein, a connecting pin 1152 is connected with the side of side plate 112, another connection
End 1152 is connected with first door-plate 121, and the hinge installation position 150 is arranged at the connecting pin being connected with the first door-plate 121
On 1152, first door-plate 121 is also equipped with hinge installation position 150, the first axle of the inner hinge 130 in corresponding position
Seat 131 is embedded in the hinge installation position 150 of connecting pin 1152, its second hinge seat 131 ' is embedded in the first door-plate 121 and corresponds to
Hinge installation position 150 in, to fix inner hinge 130 respectively, realize being hinged for chamber door 120 and babinet 110.Using the column
115 connection babinets 110 and chamber door 120 can play a supportive role, and improve the intensity of the outdoor switching station case 10, are conducive to improve institute
The protective value of case.
With reference to Fig. 2 to Fig. 5, the first hinge seat 131 and second hinge seat 131 ' are equipped with screw hole 144 so that the first hinge
Chain seat 131 and second hinge seat 131 ' can be screwed after being inlaid into hinge installation position 150 so that the peace of inner hinge 130
Dress is more firm.
As shown in Fig. 6 and Fig. 9, in the present embodiment, the backboard 111 and side plate 112 by 115 assembly and connection of column,
The backboard 111 is made of three tailgate plates 1110, is connected between adjacent tailgate plate 1110 using column 115, the tailgate plate
Can be connected with each other between 1110 by inner hinge 130, the tailgate plate 1110 and for connect tailgate plate 1110 column 115 it
Between be correspondingly arranged on hinge installation position 150 with the fixation inner hinge 130.As shown in figure 9, the column 115 includes column master
Body 1151 and the connecting pin 1152 extended from 1151 both ends of column main body, wherein, for connecting described in the two of tailgate plate 1110
Connecting pin 1152 is equipped with hinge installation position 150 to fix inner hinge 130.Certainly, in other embodiments of the invention, it is described
Backboard 111 can be a complete independent door-plate, can also be combined and be formed by multiple door-plates, remaining 26S Proteasome Structure and Function is and the present embodiment
It is identical.
In conclusion present invention open air switching station's case is rotatably mounted on babinet by inner hinge chamber door, institute
Case surface is not in the installation trace of inner hinge, does not influence the aesthetic feeling of outdoor switching station's case appearance；Meanwhile in babinet and chamber door
On be correspondingly arranged multiple hinge installation positions to fix inner hinge, without welding, reduce processing technology difficulty and cost, while chamber door
It is easy for installation succinct；And the hinge angle of the inner hinge can reach 180 °, and then chamber door can be opened into and be put down with babinet operating surface
OK, easy to plant maintenance inspection operation.
The foregoing is merely the preferred embodiment of the present invention, rather than limitation in any form is done to the present invention.This area
Technical staff various equivalent changes and improvement, all institutes within the scope of the claims can be imposed on the basis of above-described embodiment
The equivalent variations done or modification, should all fall under the scope of the present invention.
Claims (9)
1. a kind of open air switching station case, it is characterised in that open air switching station case includes：
Babinet；
Chamber door, the chamber door are rotatably mounted in by multiple inner hinges at the operating surface of the babinet, the inner hinge bag
First hinge seat, second hinge seat, at least one first bending hinge chain arm and at least one second bending hinge chain arm, the first axle are included
Seat includes first hinge seat main body and the first extension each extended over out from the first hinge seat body side face both ends, institute
That states first hinge seat main body is internally provided with the first sliding groove；The second hinge seat includes second hinge seat main body and from described the
The second extension that two hinge seat body side face both ends each extend over out, the second hinge seat main body are internally provided with second
Sliding slot；The first support end and the first sliding end, the first support end hinge have been bent to form in the middle part of the first bending hinge chain arm
It is connected between the first extension of first hinge seat, first sliding end is placed in the second sliding slot of second hinge seat；Institute
State and the second support end and the second sliding end have been bent to form in the middle part of the second bending hinge chain arm, second support end is articulated with second
Between second extension of hinge seat, second sliding end is placed in the first sliding groove of first hinge seat.
2. open air switching station as claimed in claim 1 case, it is characterised in that each in the first hinge seat main body upper and lower ends
Formed with one toward each other and parallel to the first guide channel of the first sliding groove, the second sliding end of the second bending hinge chain arm
The first sliding groove of the first hinge seat is placed in by second latch post being slidably arranged in first guide channel
In；Respectively formed with second leading toward each other and parallel to second sliding slot in the second hinge seat main body upper and lower ends
Approaching channel, the first sliding end of the first axle arm are slidably arranged at the second latch post in second guide channel by one
It is placed in the second sliding slot of the second hinge seat.
3. open air switching station as claimed in claim 1 case, it is characterised in that the chamber door includes one by the inner hinge
And it is arranged at the first door-plate at the babinet operating surface side, one the babinet operating surface is arranged at by the inner hinge
The second door-plate and one at opposite side are articulated with the 3rd door-plate of second door-plate by the inner hinge.
4. open air switching station as claimed in claim 1 case, it is characterised in that：First extension pair of two first hinge seats
One first perforate should be equipped with, the first support end of the first bending hinge chain arm is respectively placed in first perforate by a both ends
The first latch post be articulated between the first extension of first hinge seat；Second extension of the two second hinge seats corresponds to
Equipped with one second perforate, the second support end of the second bending hinge chain arm is respectively placed in second perforate by a both ends
First latch post is articulated between the second extension of second hinge seat.
5. open air switching station as claimed in claim 1 case, it is characterised in that：The first sliding groove and the number of the second sliding slot are equal
At least one, the number of the first bending hinge chain arm is identical with the number of the first sliding groove, the number of the second bending hinge chain arm and the
The number of two sliding slots is identical.
6. open air switching station as claimed in claim 1 case, it is characterised in that：The first bending hinge chain arm and the second bending hinge chain arm
Middle part be equipped with a through hole, the first bending hinge chain arm and second hinge arm in the through hole by being inserted into a rotary riveting bar
Combination connection.
7. open air switching station as claimed in claim 1 case, it is characterised in that：It is correspondingly provided with respectively on the babinet and chamber door more
A hinge installation position, the hinge installation position are distributed along chamber door high uniformity.
8. open air switching station as claimed in claim 1 case, it is characterised in that：The babinet include backboard, biside plate, head cover and
Base, the side plate, backboard, head cover and base combination form an accommodating space.
9. open air switching station as claimed in claim 8 case, it is characterised in that：The babinet has further included column, two sides
Plate is correspondingly provided with multiple hinge installation positions, the hinge respectively by column and chamber door assembly and connection on the column and chamber door
Chain installation position is distributed along chamber door high uniformity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711393029.0A CN107910779A (en) | 2017-12-21 | 2017-12-21 | Outdoor switching station's case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711393029.0A CN107910779A (en) | 2017-12-21 | 2017-12-21 | Outdoor switching station's case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107910779A true CN107910779A (en) | 2018-04-13 |
Family
ID=61870556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711393029.0A Pending CN107910779A (en) | 2017-12-21 | 2017-12-21 | Outdoor switching station's case |
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| Country | Link |
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| CN (1) | CN107910779A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2742095Y (en) * | 2004-11-05 | 2005-11-23 | 马亚军 | 180 deg hidden hinge |
| CN2825879Y (en) * | 2005-10-28 | 2006-10-11 | 张禾 | Hidden three-dimensional hinge |
| CN201486318U (en) * | 2009-09-09 | 2010-05-26 | 董正洪 | 180-degree blind hinge |
| CN201695828U (en) * | 2010-06-21 | 2011-01-05 | 梁锦辉 | Invisible hinge |
| CN204126429U (en) * | 2014-10-11 | 2015-01-28 | 肇庆市志盛门控五金有限公司 | A kind of concealed type hinge |
| CN104314400A (en) * | 2014-10-11 | 2015-01-28 | 肇庆市志盛门控五金有限公司 | Concealed hinge |
-
2017
- 2017-12-21 CN CN201711393029.0A patent/CN107910779A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2742095Y (en) * | 2004-11-05 | 2005-11-23 | 马亚军 | 180 deg hidden hinge |
| CN2825879Y (en) * | 2005-10-28 | 2006-10-11 | 张禾 | Hidden three-dimensional hinge |
| CN201486318U (en) * | 2009-09-09 | 2010-05-26 | 董正洪 | 180-degree blind hinge |
| CN201695828U (en) * | 2010-06-21 | 2011-01-05 | 梁锦辉 | Invisible hinge |
| CN204126429U (en) * | 2014-10-11 | 2015-01-28 | 肇庆市志盛门控五金有限公司 | A kind of concealed type hinge |
| CN104314400A (en) * | 2014-10-11 | 2015-01-28 | 肇庆市志盛门控五金有限公司 | Concealed hinge |
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Address after: Three, E (-4), Seaview Plaza, Prince Edward Road, Shenzhen, Guangdong, Nanshan District 518000, China Applicant after: Asia Electrical Power Equipment (Shenzhen) Co.,Ltd. Address before: Three, E (-4), Seaview Plaza, Prince Edward Road, Shenzhen, Guangdong, Nanshan District 518000, China Applicant before: ASIA ELECTRICAL POWER EQUIPMENT (SHENZHEN) Co.,Ltd. |
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