CN103928848A - Button cover assembly for high voltage ring main unit operation panel - Google Patents
Button cover assembly for high voltage ring main unit operation panel Download PDFInfo
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- CN103928848A CN103928848A CN201410091361.1A CN201410091361A CN103928848A CN 103928848 A CN103928848 A CN 103928848A CN 201410091361 A CN201410091361 A CN 201410091361A CN 103928848 A CN103928848 A CN 103928848A
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- button
- button cover
- cover assembly
- spring
- main unit
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Abstract
The invention provides a button cover assembly for a high voltage ring main unit operation panel. The button cover assembly comprises a button cover, a base, a button shaft and a button spring. The button cover comprises a button cap and two supporting blocks, the two supporting blocks are fixed to one side of the button cap, the button spring is installed between the two supporting blocks, the base comprises a U-shaped supporting plate and a back plate fixed to one side of the U-shaped supporting plate, an installation component is arranged on the back plate and used for installing the button cover assembly to the high voltage ring main unit operation panel, the button spring is provided with a button spring hole, the button shaft penetrates through an installation hole, a circular hole and the button spring hole in sequence, the first end of the button spring abuts against the button cover, and the second end of the button spring abuts against the base. The button cover assembly for the high voltage ring main unit operation panel has the advantages that rainwater, dust and insects are prevented from entering a device, and the button cover can be locked.
Description
Technical field
The present invention relates to a kind of button cover, particularly a kind of button cover assembly for high-voltage ring main unit guidance panel.
Background technology
The effects such as the control panel of minitype high voltage ring main unit plays and controls in whole switch cubicle, state indication, protection.Button cover is not installed and used to the handle hole of most minitype high voltage ring main unit control panel, this will make handle hole directly outside exposed, long-time extraneous rainwater, dust, insect etc. will enter switchgear inside, destroyed the normal operation of switchgear, shorten the useful life of equipment, brought potential safety hazard to production and life.Do not install and use button cover also can make those laymans go touch and operate these switchgears, the normal power supply that this will destroy switchgear, affects user's production and life.The console switch equipment of mistake causes damage also can to user's property, even jeopardizes personnel's life.
On market, also there is sub-fraction switchgear that button cover has been installed, these button cover mainly contain two kinds: a kind of is screw-type, button cover and panel employing are threaded, but this device dismounting inconvenience, before each operation, need dismounting, after having operated, to again load onto, and fragile in disassembly process, be not suitable for the occasion of frequent operation; Another kind is the mode that adopts steel plate to block, and this mode has overcome the problem of this dismounting inconvenience of button, also can Reusability, but cannot locate.During operation, need a hand peg button lid, another hand operates, and makes complexity, and cost is higher.These two kinds of button cover have just sheltered from the handle hole of these panels simply, pin, thereby can not prevent that layman from going touch and operate these switchgears and can not handle hole be given by button cover, have certain potential safety hazard.
Summary of the invention
Meeting on the basis of this area general knowledge, above-mentioned each optimum condition, can combination in any, obtains the preferred embodiments of the invention.
Agents useful for same of the present invention and raw material be commercially available obtaining all.
The technical problem to be solved in the present invention is in order to overcome prior art high-voltage ring main unit guidance panel, there is no the defect of protective device; provide a kind of and prevent rainwater, dust, insect access arrangement, and can pin the making button cover assembly for high-voltage ring main unit guidance panel simple, easy for installation, with low cost of button cover.
The present invention solves above-mentioned technical problem by following technical proposals:
A kind of button cover assembly for high-voltage ring main unit guidance panel, it includes: button cover, base, push button shaft, button spring, described button cover comprises a button cap and two back-up blocks, described two back-up blocks are fixed on a side of described button cap, on described two back-up blocks, be respectively equipped with the circular hole that penetrates described push button shaft, the aperture of described circular hole in concentric position and described circular hole is identical with the diameter of described push button shaft, button installation spring between described two back-up blocks, described base comprises a U-shaped supporting plate and the backboard that is fixed on described U-shaped supporting plate one side, the biside plate of described U-shaped supporting plate is respectively equipped with an installing hole, the axis of described installing hole coincide with the axis of described circular hole and the diameter of described installing hole and described circular hole identical, described backboard is provided with an installing component, for described button cover assembly is arranged on to described high-voltage ring main unit guidance panel, described button spring has a button spring hole, described push button shaft is successively through described installing hole, circular hole, button spring hole, the first end of described button spring is against described button cover, the second end of described button spring is against described base.
Preferably, described button cap comprises the round platform of a hollow, circular buckle, and described circular buckle sealing is fixed on the upper bottom surface of described round platform.
Preferably, the area of described circular buckle is greater than the area of the upper bottom surface of described round platform.This makes the top week of button cover along having obvious projection, is convenient to pull button cover with hand, makes button cover folding more laborsaving.
Preferably, described installing component is jut, and described installing component is jut, and the circular port on described jut and described high-voltage ring main unit guidance panel matches.
Preferably, described backboard is provided with a counterbore, and described counterbore coordinates with sunk screw, and described high-voltage ring main unit guidance panel is fixed on described base by described sunk screw.
Preferably, wherein described in one, side plate has a lockhole.The effect of lockhole is lock hanging to be pinned to button cover in the above allow other people cannot opening operation, will prevent that like this other people from removing console switch equipment privately, guaranteed the normal operation of switchgear.
Preferably, wherein described in one, side plate has a semi-round ball projection.This semi-round ball projection is for separating the folding of button cover and open position.When the torsion of button cover button spring in open mode time increases, button spring can produce resistance to button cover, forces button cover to be grouped into original position.But when there being this semi-round ball projection, the frictional force between semi-round ball projection and button cover will be greater than the resistance that button spring is applied to button cover, and button cover will remain on open mode like this.Thereby guarantee in operating process, without with hand, button cover being remained on to open mode all the time.When requiring button cover in closure state, only need the artificial button cover of stirring to allow button spring be greater than the frictional force between semi-round ball projection and button cover to the resistance of button cover, button cover will be crossed semi-round ball projection and be got back to closed state.
Preferably, the material of described button cover, base is ABS.ABS Chinese acrylonitrile-butadiene-styrene copolymer, its impact resistance, thermal endurance, lower temperature resistance, chemical proofing and excellent electrical properties, also there is the features such as easy processing, product size is stable, lustrous surface is good, easily application, painted, can also carry out surperficial metalling, plating, welding, hot pressing and the secondary operations such as bonding, the industrial circles such as industry and building are used widely, and are the thermoplastic engineering plastics that a kind of purposes is extremely wide.
Preferably, the material of described button spring is carbon spring steel wires.Carbon spring steel wires plasticity is low, and elasticity is strong, and anti-stress ability is strong, can meet opening and closing of button cover.
Positive progressive effect of the present invention is: owing to being provided with button cover assembly on button, therefore can make button avoid by impacts such as rainwater, dust, insects.Meanwhile, due to the lockhole that can pin the folding of button cover assembly being set on button cover assembly, therefore can avoid button cover assembly arbitrarily to be opened, guarantee the fail safe of operation.
Accompanying drawing explanation
Fig. 1 is that the present invention is for the perspective view of an embodiment of the button cover assembly of high-voltage ring main unit guidance panel.
Fig. 2 is the present invention for the structural representation of facing of an embodiment of the button cover assembly of high-voltage ring main unit guidance panel.
Description of reference numerals:
Button cover: 1
Button cap: 11
Back-up block: 12
Base: 2
U-shaped supporting plate: 21
Installing hole: 22
Semi-round ball projection: 23
Lockhole: 24
Button spring: 3
First end: 31
The second end: 32
Push button shaft: 4
Embodiment
Lift a preferred embodiment below, and carry out by reference to the accompanying drawings the clearer the present invention that intactly illustrates.
Embodiment
Incorporated by reference to Fig. 1, Fig. 2, understood, a kind of button cover assembly for high-voltage ring main unit guidance panel, includes: button cover 1, base 2, button spring 3, push button shaft 4, whole button cover assembly is each component combination by a push button shaft 4.Button cover 1 comprises a button cap 11 and two back-up blocks 12, two back-up blocks 12 are fixed on a side of button cap 11, on two back-up blocks 12, be respectively equipped with the circular hole that penetrates push button shaft 4, the aperture of circular hole in concentric position and circular hole is identical with the diameter of push button shaft 4, is convenient to the installation of push button shaft 4.Button installation spring 3 between two back-up blocks 12, base 2 comprises a U-shaped supporting plate 21 and the backboard that is fixed on U-shaped supporting plate 21 1 sides, the biside plate of U-shaped supporting plate 21 is respectively equipped with an installing hole 22, the axis of installing hole 22 coincide with the axis of circular hole and installing hole 22 identical with the diameter of circular hole, be convenient to the installation of push button shaft 4.
Button cap 11 can comprise the round platform of a hollow, circular buckle, and circular buckle sealing is fixed on the upper bottom surface of round platform.The area of circular buckle can be greater than the area of the upper bottom surface of round platform.This makes the top week of button cover 1 along having obvious projection, is convenient to pull button cover with hand, makes button cover folding more laborsaving.
Backboard is provided with an installing component, for button cover assembly is arranged on to high-voltage ring main unit guidance panel, button spring 3 has a button spring hole, and push button shaft 4 is successively through installing hole 22, circular hole, button spring hole, the first end 31 of button spring 3 is against button cover 1, and the second end 32 of button spring 3 is against base 2.Stir like this button cover 1 when it is opened or closed, part can not come off, and flexible motion, and button cover assembly is with regard to installation.After base 2, be provided with a counterbore and jut.One counterbore be for install sunk screw make base 2 and high-voltage ring main unit guidance panel fastening, jut is to be stuck in the groove matching with it on high-voltage ring main unit guidance panel, base 2 is just firmly fixed on high-voltage ring main unit guidance panel like this.The material of button cover 1 and base 2 can be ABS.The material of button spring 3 can be carbon spring steel wires.
The side plate of this button cover assembly has a lockhole 24, and a semi-round ball projection 23 also can be set on side plate.When wish is pinned button cover assembly, can in the situation that button cover 1 is closed, carry additionally a lock on lockhole 24, other people just cannot carry out opening operation to button cover 1 like this.This semi-round ball projection 23 is to close with open position for what separate button cover 1.When button cover 1 is in open mode time, the torsion of button spring 3 increases, and button spring 3 can produce resistance to button cover 1, force button cover 1 to be grouped into original position.But when there being this semi-round ball projection 23, the frictional force between semi-round ball projection 23 and button cover 1 will be greater than the resistance that button spring 3 is applied to button cover 1, and button cover 1 will remain on open mode like this.When requiring button cover 1 in closure state, only need the artificial button cover 1 of stirring to allow the resistance of 3 pairs of button cover 1 of button spring be greater than the frictional force between semi-round ball projection 23 and button cover 1, button cover 1 will be crossed semi-round ball projection 23 and be got back to closed state.
The material of button cover 1, base 2 can be ABS.ABS Chinese acrylonitrile-butadiene-styrene copolymer, its impact resistance, thermal endurance, lower temperature resistance, chemical proofing and excellent electrical properties, also there is the features such as easy processing, product size is stable, lustrous surface is good, easily application, painted, can also carry out surperficial metalling, plating, welding, hot pressing and the secondary operations such as bonding, the industrial circles such as industry and building are used widely, and are the thermoplastic engineering plastics that a kind of purposes is extremely wide.
The material of button spring 3 can be carbon spring steel wires.Carbon spring steel wires plasticity is low, and elasticity is strong, and anti-stress ability is strong, can meet opening and closing of button cover.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present invention and essence, can make various changes or modifications to these execution modes, but these changes and modification all fall into protection scope of the present invention.
Claims (9)
1. the button cover assembly for high-voltage ring main unit guidance panel, it is characterized in that, it includes: button cover, base, push button shaft, button spring, described button cover comprises a button cap and two back-up blocks, described two back-up blocks are fixed on a side of described button cap, on described two back-up blocks, be respectively equipped with the circular hole that penetrates described push button shaft, the aperture of described circular hole in concentric position and described circular hole is identical with the diameter of described push button shaft, button installation spring between described two back-up blocks, described base comprises a U-shaped supporting plate and the backboard that is fixed on described U-shaped supporting plate one side, the biside plate of described U-shaped supporting plate is respectively equipped with an installing hole, the axis of described installing hole coincide with the axis of described circular hole and the diameter of described installing hole and described circular hole identical, described backboard is provided with an installing component, for described button cover assembly is arranged on to described high-voltage ring main unit guidance panel, described button spring has a button spring hole, described push button shaft is successively through described installing hole, circular hole, button spring hole, the first end of described button spring is against described button cover, the second end of described button spring is against described base.
2. button cover assembly as claimed in claim 1, is characterized in that, described button cap comprises the round platform of a hollow, circular buckle, and described circular buckle sealing is fixed on the upper bottom surface of described round platform.
3. button cover assembly as claimed in claim 2, is characterized in that, the area of described circular buckle is greater than the area of the upper bottom surface of described round platform.
4. button cover assembly as claimed in claim 1, is characterized in that, described installing component is jut, and the circular port on described jut and described high-voltage ring main unit guidance panel matches.
5. button cover assembly as claimed in claim 1, is characterized in that, described backboard is provided with a counterbore, and described counterbore coordinates with sunk screw, and described high-voltage ring main unit guidance panel is fixed on described base by described sunk screw.
6. button cover assembly as claimed in claim 1, is characterized in that, wherein described in one, side plate has a lockhole.
7. button cover assembly as claimed in claim 1, is characterized in that, wherein described in one, side plate has a semi-round ball projection.
8. button cover assembly as claimed in claim 1, is characterized in that, the material of described button cover, base is ABS.
9. button cover assembly as claimed in claim 1, is characterized in that, the material of described button spring is carbon spring steel wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410091361.1A CN103928848B (en) | 2014-03-13 | 2014-03-13 | For the button cover assembly of high-voltage ring main unit guidance panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410091361.1A CN103928848B (en) | 2014-03-13 | 2014-03-13 | For the button cover assembly of high-voltage ring main unit guidance panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103928848A true CN103928848A (en) | 2014-07-16 |
| CN103928848B CN103928848B (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410091361.1A Active CN103928848B (en) | 2014-03-13 | 2014-03-13 | For the button cover assembly of high-voltage ring main unit guidance panel |
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| Country | Link |
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| CN (1) | CN103928848B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082321A (en) * | 2019-12-31 | 2020-04-28 | 安徽明诚电力设备安装有限公司 | Safe ring main unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100678577B1 (en) * | 2006-09-11 | 2007-02-06 | 조만규 | Distribution box for home use |
| CN201699331U (en) * | 2010-06-13 | 2011-01-05 | 深圳市旭明电力技术有限公司 | Ring main unit |
| CN202120782U (en) * | 2011-06-14 | 2012-01-18 | 福建中能电气股份有限公司 | Locking device capable of preventing ring main unit live grounding misoperation |
| CN203192636U (en) * | 2013-03-20 | 2013-09-11 | 江苏帝一集团有限公司 | Misoperation prevention mechanism for ring network cabinet |
| CN203760862U (en) * | 2014-03-13 | 2014-08-06 | 上海正昊电力科技有限公司 | Button cover assembly for operation panel of high-voltage looped network cabinet |
-
2014
- 2014-03-13 CN CN201410091361.1A patent/CN103928848B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100678577B1 (en) * | 2006-09-11 | 2007-02-06 | 조만규 | Distribution box for home use |
| CN201699331U (en) * | 2010-06-13 | 2011-01-05 | 深圳市旭明电力技术有限公司 | Ring main unit |
| CN202120782U (en) * | 2011-06-14 | 2012-01-18 | 福建中能电气股份有限公司 | Locking device capable of preventing ring main unit live grounding misoperation |
| CN203192636U (en) * | 2013-03-20 | 2013-09-11 | 江苏帝一集团有限公司 | Misoperation prevention mechanism for ring network cabinet |
| CN203760862U (en) * | 2014-03-13 | 2014-08-06 | 上海正昊电力科技有限公司 | Button cover assembly for operation panel of high-voltage looped network cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082321A (en) * | 2019-12-31 | 2020-04-28 | 安徽明诚电力设备安装有限公司 | Safe ring main unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103928848B (en) | 2016-01-27 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200619 Address after: 201322 No.111 Luda Road, Pudong New Area, Shanghai (East Gate) Patentee after: Wang Xiangdong Address before: 201201 East head, 15 building, No. 1240, Yang Yang Road, Shanghai, Pudong New Area Patentee before: SHANGHAI THEHAO ELECTRIC POWER TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210122 Address after: No.111 Luda Road, Pudong New Area, Shanghai (East Gate), 201322 Patentee after: SHANGHAI THEHAO ELECTRIC POWER TECHNOLOGY Co.,Ltd. Address before: No.111 Luda Road, Pudong New Area, Shanghai (East Gate), 201322 Patentee before: Wang Xiangdong |