CN208336061U - A kind of disconnecting link and electric system - Google Patents
A kind of disconnecting link and electric system Download PDFInfo
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- CN208336061U CN208336061U CN201821110606.0U CN201821110606U CN208336061U CN 208336061 U CN208336061 U CN 208336061U CN 201821110606 U CN201821110606 U CN 201821110606U CN 208336061 U CN208336061 U CN 208336061U
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- disconnecting link
- lever
- button
- bar
- moving contact
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Abstract
A kind of disconnecting link provided by the utility model and electric system, are related to electrical equipment technical field, including the disconnecting link ontology with switch fixed contact and moving contact of disconnecting link；Switch fixed contact is fixed on disconnecting link ontology；One end of moving contact of disconnecting link is hinged on disconnecting link ontology, and the other end of moving contact of disconnecting link and switch fixed contact activity are mating；Lever mechanism is provided on switch fixed contact, lever mechanism includes button, actuator bracket, lever, fulcrum pedestal and home block；Fulcrum pedestal is fixed on switch fixed contact and is correspondingly arranged with moving contact of disconnecting link, and the top of fulcrum pedestal is hingedly arranged in the middle part of lever, and home block is fixed at one end of lever；Button includes button head and button bar, and button bar is fixed in button head；Actuator bracket is located at the top of fulcrum pedestal, is provided with sliding eye on actuator bracket, button bar towards fulcrum pedestal direction sliding plug in sliding eye；Restraining position ring block is set on button bar, elastic component is provided between stop collar and actuator bracket.
Description
Technical field
The utility model relates to electrical equipment technical fields, more particularly, to a kind of disconnecting link and electric system.
Background technique
Currently, whether close a floodgate for 10kV disconnecting link in operation less clear in place, with the naked eye it is difficult to observe.And due to
Whether less clear in place close a floodgate, if close a floodgate it is unsuccessful be easy to cause electric current excessive when not finding but, damage equipment, seriously
Production is influenced, can be caused damages to people's normal life.When especially arriving field operation at night, grasped if carrying out disconnecting link at night and closing a floodgate
When making, without enough light, the operation precision of operator just will affect, make to judge whether that closing success is very tired when closing a floodgate
It is difficult.
Utility model content
The purpose of this utility model is to provide a kind of disconnecting link and electric system, existing in the prior art to solve
Whether 10kV disconnecting link combined floodgate is successfully not easy the technical issues of judging.
A kind of disconnecting link provided by the utility model, including the disconnecting link ontology with switch fixed contact and moving contact of disconnecting link；
The switch fixed contact is fixed on the disconnecting link ontology；One end of the moving contact of disconnecting link is hinged on the disconnecting link
On ontology, the other end of the moving contact of disconnecting link and the switch fixed contact activity are mating, to form access or open circuit；
Lever mechanism is provided on the switch fixed contact, the lever mechanism includes button, actuator bracket, lever, branch
Point pedestal and home block；
Wherein, the fulcrum pedestal is fixed on the switch fixed contact and corresponding with the moving contact of disconnecting link sets
It sets, the top of the fulcrum pedestal is hingedly arranged in the middle part of the lever, and the home block is fixed at the lever
One end；
The button includes button head and button bar, and the button bar is fixed in the button head；The actuator bracket is located at described
The top of fulcrum pedestal, sliding eye is provided on the actuator bracket, and the button bar is slided towards the direction of the fulcrum pedestal
It is plugged in the sliding eye；
Restraining position ring block is set on the button bar, is provided with elastic component between the stop collar and the actuator bracket；It is described
The end of button bar is abutted by the elastic component with the other end elasticity of the lever.
In the above-mentioned technical solutions, the lever in the lever mechanism can be on fulcrum pedestal along the hinge position of the two
Rotation is set, to can move with the swing of lever in arc trajectory so as to be located at the home block of lever one end；So when
When moving contact of disconnecting link closes a floodgate, button bar can overcome the elasticity resistance of the elastic component between the stop collar and the actuator bracket
Power touches on one end of lever, makes lever rotation, pop up home block can due to lever principle, plays the work of mark
With；And when moving contact of disconnecting link lifts, it is hindered by the elasticity for the elastic component being arranged between the stop collar and the actuator bracket
Power, button bar will opposite direction slided along sliding eye, be returned to original position, at this moment lever is also due to lose driving force
And it is returned to original position, in this case, what the "on" position of moving contact of disconnecting link can be lifted or be fallen after rise by home block
State intuitively shows, and makes reminding effect for staff.
Further, in the embodiments of the present invention, the surface of the home block is provided with reflective layer.
Further, in the embodiments of the present invention, the reflective layer includes phosphor powder layer.
Further, in the embodiments of the present invention, the button bar is insulating bar.
Further, in the embodiments of the present invention, the insulating bar include rubber rods, glass rod, plastic bar or
Wooden stick.
Further, in the embodiments of the present invention, the length direction on the lever along the lever is fixed with
Stripe board.
Further, in the embodiments of the present invention, the end of the button bar is enclosed with anti-slip layer.
Further, in the embodiments of the present invention, the anti-slip layer includes rubber layer, bed of cloth or frosted layer.
Further, in the embodiments of the present invention, the elastic component is spring.
The utility model additionally provides a kind of electric system, including the disconnecting link.
In the above-mentioned technical solutions, the electric system uses the disconnecting link, the thick stick in the lever mechanism of the disconnecting link
Bar can on fulcrum pedestal along the two articulated position rotate, thus can so that be located at lever one end home block with
The swing of lever and in arc trajectory move；So when moving contact of disconnecting link close a floodgate when, button bar can overcome the stop collar with
The elastic resistance of elastic component between the actuator bracket, touches on one end of lever, makes lever rotation, makes home block i.e. meeting
It is popped up due to lever principle, plays the role of mark；And when moving contact of disconnecting link lifts, it is pressed by the stop collar with described
The elastic resistance for the elastic component being arranged between button bracket, button bar will opposite direction slided along sliding eye, be returned to original
Position, at this moment lever is also due to lose driving force and be returned to original position, in this case, the combined floodgate shape of moving contact of disconnecting link
The state that state can be lifted or be fallen after rise by home block intuitively shows, and makes reminding effect for staff.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for the disconnecting link that embodiment in the prior art provides；
Fig. 2 is a part of structural schematic diagram for the lever mechanism that the utility model one embodiment provides；
Fig. 3 is another part structural schematic diagram for the lever mechanism that the utility model one embodiment provides；
Fig. 4 is the overall structure diagram for the lever mechanism that the utility model one embodiment provides；
Fig. 5 is the assembling structure partial schematic diagram for the lever mechanism that the utility model one embodiment provides.
Appended drawing reference:
1- disconnecting link ontology；2- switch fixed contact；3- moving contact of disconnecting link；
4- lever；5- fulcrum pedestal；6- home block；
7- button head；8- button bar；9- actuator bracket；
10- stop collar；11- elastic component.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the structural schematic diagram for the disconnecting link that embodiment in the prior art provides；Fig. 2 is the utility model one implementation
A part of structural schematic diagram for 4 mechanism of lever that example provides；Fig. 3 is 4 mechanism of lever that the utility model one embodiment provides
Another part structural schematic diagram；Fig. 4 is the overall structure signal for 4 mechanism of lever that the utility model one embodiment provides
Figure；Fig. 5 is the assembling structure partial schematic diagram for 4 mechanism of lever that the utility model one embodiment provides；As shown in Figs. 1-5,
A kind of disconnecting link provided in this embodiment, including the disconnecting link ontology 1 with switch fixed contact 2 and moving contact of disconnecting link 3；
The switch fixed contact 2 is fixed on the disconnecting link ontology 1；One end of the moving contact of disconnecting link 3 is hinged on described
On disconnecting link ontology 1, the other end of the moving contact of disconnecting link 3 and 2 activity of the switch fixed contact are mating, with formed access or
Open circuit；
4 mechanism of lever is provided on the switch fixed contact 2,4 mechanism of lever includes button, actuator bracket 9, lever
4, fulcrum pedestal 5 and home block 6；
Wherein, the fulcrum pedestal 5 is fixed on the switch fixed contact 2 and corresponding with the moving contact of disconnecting link 3
The top of the fulcrum pedestal 5 is hingedly arranged in setting, the middle part of the lever 4, and the home block 6 is fixed at the thick stick
One end of bar 4；
The button includes button head 7 and button bar 8, and the button bar 8 is fixed in the button head 7；The actuator bracket 9 is located at
The top of the fulcrum pedestal 5, is provided with sliding eye on the actuator bracket 9, and the button bar 8 is towards the fulcrum pedestal 5
Direction sliding plug is in the sliding eye；
Restraining position ring block 10 is set on the button bar 8, is provided with elastic component between the stop collar 10 and the actuator bracket 9
11；The end of the button bar 8 is abutted by the elastic component 11 with the other end elasticity of the lever 4.
In said structure, the lever 4 in 4 mechanism of lever can be on fulcrum pedestal 5 along the hinge position of the two
Rotation is set, to can move with the swing of lever 44 in arc trajectory so as to be located at the home block 6 of 4 one end of lever.
So when specifically used, when moving contact of disconnecting link 3 closes a floodgate namely when "on" position, 3 meeting of moving contact of disconnecting link
It touches in the button head 7 of button, a kind of lower pressure is formed to button head 7, this lower pressure can pass to button bar 8, overcome button bar 8
The elastic resistance of elastic component 11 between the stop collar 10 and the actuator bracket 9, and then continue on sliding eye straight line fortune
It is dynamic, and touch on one end of lever 4, rotate lever 4, the home block 6 of 4 other end of lever i.e. can be former due to lever 4 at this time
It manages and pops up, play the role of mark, that is, prove to have closed a floodgate at this time in place, play the role of prompt to staff.
And when moving contact of disconnecting link 3 lifts, namely when non-"on" position, pass through the stop collar 10 and the actuator bracket
The elastic resistance for the elastic component 11 being arranged between 9, button bar 8 will opposite direction slided along sliding eye, be returned to original position
It sets, at this moment lever 4 is also due to losing driving force and being returned to original position.
In this case, the state that the "on" position of moving contact of disconnecting link 3 can be lifted or be fallen after rise by home block 6 is intuitive
It shows, makes reminding effect for staff.
Further, in the embodiments of the present invention, the surface of the home block 6 is provided with reflective layer.
Reflective layer can make staff also can clearly see the movement of home block 6 clearly at night.
Selectable, in the embodiments of the present invention, the reflective layer includes phosphor powder layer.
Further, in the embodiments of the present invention, the button bar 8 is insulating bar.
It can prevent disconnecting link from short-circuit danger occurs using insulating bar.
It is selectable, in the embodiments of the present invention, the insulating bar include rubber rods, glass rod, plastic bar or
Wooden stick.
Further, in the embodiments of the present invention, the length direction on the lever 4 along the lever 4 is fixed
There is stripe board.
Due to being provided with stripe board, the accessible cross section of stripe board is bigger, can be so that pair that button bar 8 is more easier
Lever 4 forms contact, and drives to it.
Further, in the embodiments of the present invention, the end of the button bar 8 is enclosed with anti-slip layer.
The problems such as button bar 8 can be made more stable when touching with lever 4, not will cause slippage using anti-slip layer.
Selectable, in the embodiments of the present invention, the anti-slip layer includes rubber layer, bed of cloth or frosted layer.
Selectable, in the embodiments of the present invention, the elastic component 11 is spring.
The utility model additionally provides a kind of electric system, including the disconnecting link.
It is just no longer superfluous herein since the specific structure of the disconnecting link, the principle of work and power and technical effect are in detailed hereinbefore
It states.
From the foregoing, it will be observed that the electric system uses the disconnecting link, the lever 4 in 4 mechanism of lever of the disconnecting link can be with
It is rotated on fulcrum pedestal 5 along the articulated position of the two, thus can be so as to be located at the home block 6 of 4 one end of lever with thick stick
The swing of bar 4 and in arc trajectory move；So button bar 8 can overcome the stop collar when moving contact of disconnecting link 3 closes a floodgate
The elastic resistance of elastic component 11 between 10 and the actuator bracket 9 on the one end for touching lever 4, rotates lever 4, makes
Home block 6 can be popped up due to 4 principle of lever, play the role of mark；And when moving contact of disconnecting link 3 lifts, by described
The elastic resistance for the elastic component 11 being arranged between stop collar 10 and the actuator bracket 9, button bar 8 will opposite direction along sliding
Hole sliding, is returned to original position, and at this moment lever 4 is such also due to lose driving force and be returned to original position
Words, the state that the "on" position of moving contact of disconnecting link 3 can be lifted or be fallen after rise by home block 6 intuitively show, and are work
Reminding effect is made as personnel.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of disconnecting link, which is characterized in that including the disconnecting link ontology with switch fixed contact and moving contact of disconnecting link；
The switch fixed contact is fixed on the disconnecting link ontology；One end of the moving contact of disconnecting link is hinged on the disconnecting link ontology
On, the other end of the moving contact of disconnecting link and the switch fixed contact activity are mating, to form access or open circuit；
Lever mechanism is provided on the switch fixed contact, the lever mechanism includes button, actuator bracket, lever, fulcrum bottom
Seat and home block；
Wherein, the fulcrum pedestal is fixed on the switch fixed contact and is correspondingly arranged with the moving contact of disconnecting link, institute
The top of the fulcrum pedestal is hingedly arranged in the middle part for stating lever, and the home block is fixed at one end of the lever；
The button includes button head and button bar, and the button bar is fixed in the button head；The actuator bracket is located at the fulcrum
The top of pedestal is provided with sliding eye, direction sliding plug of the button bar towards the fulcrum pedestal on the actuator bracket
In the sliding eye；
Restraining position ring block is set on the button bar, is provided with elastic component between the stop collar and the actuator bracket；The button bar
End abutted by the elastic component with the other end elasticity of the lever.
2. disconnecting link according to claim 1, which is characterized in that the surface of the home block is provided with reflective layer.
3. disconnecting link according to claim 2, which is characterized in that the reflective layer includes phosphor powder layer.
4. disconnecting link according to claim 1, which is characterized in that the button bar is insulating bar.
5. disconnecting link according to claim 4, which is characterized in that the insulating bar include rubber rods, glass rod, plastic bar or
Wooden stick.
6. disconnecting link according to claim 1, which is characterized in that the length direction on the lever along the lever is fixed with
Stripe board.
7. disconnecting link according to claim 1, which is characterized in that the end of the button bar is enclosed with anti-slip layer.
8. disconnecting link according to claim 7, which is characterized in that the anti-slip layer includes rubber layer, bed of cloth or frosted layer.
9. disconnecting link according to claim 1, which is characterized in that the elastic component is spring.
10. a kind of electric system, which is characterized in that including disconnecting link as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821110606.0U CN208336061U (en) | 2018-07-12 | 2018-07-12 | A kind of disconnecting link and electric system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821110606.0U CN208336061U (en) | 2018-07-12 | 2018-07-12 | A kind of disconnecting link and electric system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208336061U true CN208336061U (en) | 2019-01-04 |
Family
ID=64784366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821110606.0U Active CN208336061U (en) | 2018-07-12 | 2018-07-12 | A kind of disconnecting link and electric system |
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| CN (1) | CN208336061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853966A (en) * | 2019-11-24 | 2020-02-28 | 缪智航 | Anti-drop's plug-in strip for electric power system with warning |
-
2018
- 2018-07-12 CN CN201821110606.0U patent/CN208336061U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853966A (en) * | 2019-11-24 | 2020-02-28 | 缪智航 | Anti-drop's plug-in strip for electric power system with warning |
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