CN207800527U - The adjustment mechanism of the rated current setting valve of breaker - Google Patents
The adjustment mechanism of the rated current setting valve of breaker Download PDFInfo
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- CN207800527U CN207800527U CN201721873972.7U CN201721873972U CN207800527U CN 207800527 U CN207800527 U CN 207800527U CN 201721873972 U CN201721873972 U CN 201721873972U CN 207800527 U CN207800527 U CN 207800527U
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- gear
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- gear seat
- conductive sheet
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Abstract
The utility model discloses a kind of adjustment mechanisms of the rated current setting valve of breaker,Including pedestal,Gear adjusting mechanism and resistance value adjustable resistance are installed on pedestal,The adjustable resistance of resistance value includes lubricating cup,The coil being wrapped on lubricating cup,Connect the metal shunt piece of gear adjusting mechanism and coil,Gear adjusting mechanism includes gear seat,Driving switch is installed on gear seat,Gear seat is equipped at least three gears,Three conductive sheets are separately installed at three gears,Three respective one end of conductive sheet are located at gear seat side and extend to form respective Conducting end portions towards driving switch direction,Three respective other ends of conductive sheet pass through gear seat and are electrically connected positioned at the gear seat other side and each contact of metal shunt piece,Metal shunt piece is by upper/lower layer metallic piece,Transition metal piece is connected the integrated metal splitter to be formed and mutually be conducted.The utility model is provided with the rated current setting valve of different shelves, can be adjusted according to electricity consumption size, is easy to use.
Description
Technical field
The utility model belongs to breaker technical field, the adjustment machine of the rated current setting valve of especially a kind of breaker
Structure.
Background technology
Each family will use ammeter in our daily lifes at present, and ammeter is the work for calculating power consumption
Tool can be divided into induction type and electronic type two major classes, induction type electric energy meter is using the principle of electromagnetic induction electricity according to principle point
Pressure, electric current, phase transition are magnetic torque, and aluminium disks rotation, the axis (worm screw) of disk is pushed to drive register with moving gear
Rotating drum, the process of rotation are the process of time quantum accumulation.Therefore the benefit of induction type electric energy meter is exactly intuitive, dynamic
Continuously, have a power failure and do not lose data；Electronic electric energy meter obtains the product of voltage and current vector with analog or digital circuit, so
Electrical energy measurement function is realized by analog or digital circuit afterwards.With the continuous development of electronic horizon and scientific and technological level, electronic type
Ammeter is using more and more extensive.Breaker is a kind of very basic low-voltage electrical apparatus, and breaker has overload, short circuit and under-voltage
Defencive function has the ability of protection circuit and power supply, and the application in our daily lifes is very extensive, often as protection electricity
A kind of most basic mode on road.
Chinese patent Authorization Notice No. is：CN101226209B's《The ammeter of belt fuser》It is by ammeter and breaker knot
It closes, and realizes the adjustable function of rated current setting valve of breaker, be adjusted to specified in the case where electricity consumption is bigger
The bigger one end of current setting is matched with ammeter, in the case that electricity consumption is fewer, is adjusted and is arrived rated current setting valve ratio
Smaller one end is matched with ammeter so that this breaker can be adjusted according to loading condition, be easy to use；And this practicality is
Based on above-mentioned technology, the adjustment mechanism of the breaker assembly rated current setting valve of different structure is provided.
Utility model content
A kind of in order to overcome the deficiencies of the prior art, the utility model provides tune of the rated current setting valve of breaker
Complete machine structure, the adjustment mechanism are provided with the rated current setting valve of different shelves, can be adjusted according to electricity consumption size, more just
In use.
To achieve the goals above, the technical solution adopted in the utility model is：A kind of rated current of breaker is adjusted
The adjustment mechanism of value, including pedestal are equipped with gear adjusting mechanism and the adjustable resistance of resistance value, the adjustable resistance of resistance value on pedestal
Machine is adjusted including lubricating cup and the coil being wrapped on lubricating cup, the metal shunt piece for connecting gear adjusting mechanism and coil, gear
Structure includes gear seat, and gear seat is equipped with several gears, and each gear is accordingly connected with conductive sheet, each conductive sheet and metal shunt
The different contacts of piece are electrically connected, be equipped on gear seat can in order move back and forth along several gear positions and with each conduction
Piece forms contact or disconnects the driving switch of interoperation, it is characterised in that：The gear seat is equipped at least three grades
Position, respectively the first gear, the second gear and third gear are separately installed with three conductive sheets, three conductions at three gears
The respective one end of piece is located at gear seat side and extends to form respective Conducting end portions towards driving switch direction, and three conductive sheets are respectively
The other end pass through gear seat and be electrically connected positioned at the gear seat other side and each contact of metal shunt piece, the metal
Splitter includes upper/lower layer metallic piece, is connected the integral type to be formed and mutually be conducted through transition sheet metal between upper/lower layer metallic piece
Metal shunt piece.
Further, the upper/lower layer metallic piece include at one layer sheet metal and non-same layer sheet metal, the mistake
It includes horizontal metal piece and vertical sheet metal to cross sheet metal, is connected through horizontal metal piece with the sheet metal at one layer, non-the same side
Sheet metal is connected through vertical sheet metal.
Further, the gear seat is equipped with arc guide barrel, and driving switch is partially located in the arc guide barrel can be along arc
Shape guide groove circumferentially rotates, and three conductive sheets are respectively arranged in two ends and the arc guide barrel perimeter roads of gear seat arc guide barrel
On diameter, three conductive sheets are respectively the first conductive sheet, the second conductive sheet and third conductive sheet, and three conductive sheets are in tabs knot
One end of structure, tabs passes through the through-hole horizontal extension on gear seat to constitute electrical connection end, and the tabs other end is attached at through bending
It is extended on gear seat side wall on the path of arc guide barrel and constitutes Conducting end portions.
Further, the electrical connection end of the third conductive sheet is extended by arc guide barrel one end towards the arc guide barrel other end
Arch interconnecting piece is formed, the outer arcuate edge of the arch interconnecting piece is adapted to the radian of the inside arc side of arc guide barrel.
Using the above scheme, the conductive sheet in the utility model is in flap construction, and one end is horizontal through gear seat and metal
There are larger contact area, stable connection, the tabs other end to be attached at gear seat side wall and extend to arc guide barrel between splitter
Internal that effective contact is formed in moving process convenient for driving switch, which can play and firmly install, and be in electrical contact
Stable effect, and metal shunt piece is arranged in up-down structure, upper layer extended end portion forms contact and is contacted with conductive sheet, levels
The setting of structure can further increase Standard resistance range, further expand the adjustable range of rated current setting valve.
The utility model is further described below in conjunction with the accompanying drawings.
Description of the drawings
Attached drawing 1 is the utility model specific embodiment appearance assumption diagram；
Attached drawing 2 is the structure schematic diagram of the utility model specific embodiment gear adjusting mechanism；
Attached drawing 3 is that the utility model specific embodiment gear seat is illustrated with the mounting structure of conductive sheet and metal shunt piece
Figure；
Attached drawing 4 is the structural schematic diagram of the utility model specific embodiment metal shunt piece.
Pedestal 1, gear seat 21, arc guide barrel 211, the first conductive sheet 31, the second conductive sheet 32, third conductive sheet 33, arch
Shape interconnecting piece 331, Conducting end portions 34, electrical connection end 35, lubricating cup 4, coil 41, metal shunt piece 5, upper/lower layer metallic piece 51,
Transition metal piece 52, contact 53, gear nut 61, gear screw 62.
Specific implementation mode
Specific embodiment of the utility model is the adjustment mechanism of the rated current setting valve of breaker as shown in Figs 1-4,
Including pedestal 1, gear adjusting mechanism and resistance value adjustable resistance be installed on pedestal 1, the adjustable resistance of resistance value include lubricating cup 4 with
And the coil 41 being wrapped on lubricating cup 4, the metal shunt piece 5 for connecting gear adjusting mechanism and coil 41, gear adjusting mechanism packet
Gear seat 21 is included, gear seat 21 is equipped with several gears, and each gear is accordingly connected with conductive sheet, each conductive sheet and metal shunt
The different contacts 53 of piece 5 are electrically connected, be equipped on gear seat 21 can in order move back and forth along several gear positions and with
Each conductive sheet forms contact or disconnects the driving switch of interoperation, and driving switch includes gear nut 61 and gear screw
62, gear nut 61 is located at composition sliding block in the arc guide barrel 211 of gear seat 21 and moves back and forth, 62 one end of gear screw and gear
Nut 61 coordinates, and 62 other end of gear screw, which is then located at except the arc guide barrel 211, constitutes operating side.
Above-mentioned gear seat 21 be equipped at least three gears, respectively the first gear, the second gear and third gear, three
Three conductive sheets are separately installed at gear, three respective one end of conductive sheet are located at 21 side of gear seat towards driving switch direction
Respective Conducting end portions 34 are extended to form, three respective other ends of conductive sheet are across gear seat 21 and another positioned at gear seat 21
Side and each contact 53 of metal shunt piece 5 are electrically connected, and metal shunt piece 5 includes upper/lower layer metallic piece 51, the present embodiment
In sheet metal upper-lower height be differently formed multi-level sheet metal structure, the levels referred in this practicality not merely include
Double-layer structure can also include the different multilayered structure up and down of height, be held in the mouth through transition sheet metal 52 between upper/lower layer metallic piece 51
The integrated metal splitter 5 to be formed and mutually be conducted is connect, upper layer sheet metal extends contact and contacted with conductive sheet, is formed larger
Contact area, ensure contact stablize；The end of upper layer sheet metal and 41 end thereof contacts of coil, 41 other end of coil then with third
Conductive sheet 33 connects.
Above-mentioned upper/lower layer metallic piece 51 include at one layer sheet metal and non-same layer sheet metal, transition metal piece 52 wrap
Include horizontal metal piece and vertical sheet metal, horizontal metal piece can be in horizontal "-" type can also horizontal L-type, similarly, vertical gold
It can also be in vertical "-" type or the structures such as vertical-type or vertical L-type to belong to piece, held in the mouth through horizontal metal piece with the sheet metal at one layer
It connects, non-the same side sheet metal is connected through vertical sheet metal.
Above-mentioned gear seat 21 is equipped with arc guide barrel 211, and driving switch is partially located at can be arcuately in the arc guide barrel 211
Guide groove 211 circumferentially rotates, and three conductive sheets are respectively arranged in two ends and the arc guide barrel of 21 arc guide barrel 211 of gear seat
In 211 circumferential paths, three conductive sheets are respectively the first conductive sheet 31, the second conductive sheet 32 and third conductive sheet 33, and three are led
Electric piece is in flap construction, and one end of tabs passes through the through-hole horizontal extension on gear seat 21 to constitute electrical connection end 35, tabs
The other end is attached at composition Conducting end portions 34 on the path for extending to arc guide barrel 211 on 21 side wall of gear seat through bending.
Prolonged towards 211 other end of arc guide barrel by 211 one end of arc guide barrel the electrical connection end 35 of above-mentioned third conductive sheet 33
It stretches to form arch interconnecting piece 331, the radian at the outer arcuate edge of the arch interconnecting piece 331 and the inside arc side of arc guide barrel 211
Adaptation.
Conductive sheet in the utility model is in flap construction, and one end is horizontal through between gear seat 21 and metal shunt piece 5
There are larger contact area, stable connection, the tabs other end to be attached at 21 side wall of gear seat and extend to inside arc guide barrel 211 just
Effective contact is formed in moving process in driving switch, which can play and firmly install, be in electrical contact stable
Effect, and metal shunt piece 5 is arranged in up-down structure, upper layer extended end portion forms contact 53 and is contacted with conductive sheet, levels knot
The setting of structure can further increase Standard resistance range, further expand the adjustable range of rated current setting valve.
The utility model is not limited to above-mentioned specific implementation mode, and persons skilled in the art are according to the utility model public affairs
The content opened, may be used other a variety of specific implementation modes implement it is the utility model or it is every use the utility model
Design structure and thinking, do simple change or change, both fall within the scope of protection of the utility model.
Claims (4)
1. a kind of adjustment mechanism of the rated current setting valve of breaker, including pedestal, gear adjusting mechanism is installed on pedestal
With the adjustable resistance of resistance value, the adjustable resistance of resistance value includes that lubricating cup and the coil being wrapped on lubricating cup, connection gear adjust machine
The metal shunt piece of structure and coil, gear adjusting mechanism include gear seat, and gear seat is equipped with several gears, and each gear is corresponding
It is connected with conductive sheet, each conductive sheet contact different from metal shunt piece is electrically connected, and being equipped on gear seat can be along several gear
Position moves back and forth and forms the driving switch for contacting or disconnecting interoperation, feature with each conductive sheet in order
It is：The gear seat is equipped at least three gears, respectively the first gear, the second gear and third gear, three gears
Place is separately installed with three conductive sheets, and three respective one end of conductive sheet are located at gear seat side and extend shape towards driving switch direction
At respective Conducting end portions, three respective other ends of conductive sheet pass through gear seat and are located at the gear seat other side and metal shunt
Each contact of piece is electrically connected, and the metal shunt piece includes upper/lower layer metallic piece, through transition between upper/lower layer metallic piece
Sheet metal is connected the integrated metal splitter to be formed and mutually be conducted.
2. the adjustment mechanism of the rated current setting valve of breaker according to claim 1, it is characterised in that：Above and below described
Layer sheet metal include at one layer sheet metal and non-same layer sheet metal, the transition metal piece include horizontal metal piece and perpendicular
Straight sheet metal is connected with the sheet metal at one layer through horizontal metal piece, and non-the same side sheet metal is connected through vertical sheet metal.
3. the adjustment mechanism of the rated current setting valve of breaker according to claim 1 or 2, it is characterised in that：It is described
Gear seat is equipped with arc guide barrel, and driving switch, which is partially located in the arc guide barrel, arcuately guide groove to be circumferentially rotated, and three are led
Electric piece is respectively arranged on two ends and arc guide barrel circumferential paths of gear seat arc guide barrel, and three conductive sheets are respectively
First conductive sheet, the second conductive sheet and third conductive sheet, three conductive sheets are in flap construction, and one end of tabs passes through gear seat
On through-hole horizontal extension constitute electrical connection end, the tabs other end is attached at through bending and extends to arc on gear seat side wall and lead
Conducting end portions are constituted on the path of slot.
4. the adjustment mechanism of the rated current setting valve of breaker according to claim 3, it is characterised in that：The third
The electrical connection end of conductive sheet extends to form arch interconnecting piece by arc guide barrel one end towards the arc guide barrel other end, arch connection
The outer arcuate edge in portion is adapted to the radian of the inside arc side of arc guide barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873972.7U CN207800527U (en) | 2017-12-28 | 2017-12-28 | The adjustment mechanism of the rated current setting valve of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873972.7U CN207800527U (en) | 2017-12-28 | 2017-12-28 | The adjustment mechanism of the rated current setting valve of breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207800527U true CN207800527U (en) | 2018-08-31 |
Family
ID=63279434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721873972.7U Active CN207800527U (en) | 2017-12-28 | 2017-12-28 | The adjustment mechanism of the rated current setting valve of breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207800527U (en) |
-
2017
- 2017-12-28 CN CN201721873972.7U patent/CN207800527U/en active Active
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