CN208225795U - A kind of arc-chutes connection structure of vacuum contactor - Google Patents
A kind of arc-chutes connection structure of vacuum contactor Download PDFInfo
- Publication number
- CN208225795U CN208225795U CN201820934157.5U CN201820934157U CN208225795U CN 208225795 U CN208225795 U CN 208225795U CN 201820934157 U CN201820934157 U CN 201820934157U CN 208225795 U CN208225795 U CN 208225795U
- Authority
- CN
- China
- Prior art keywords
- arc
- chutes
- fixedly connected
- conductive rod
- contactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003068 static effect Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 abstract description 9
- 230000007704 transition Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Discharge Heating (AREA)
Abstract
The utility model discloses a kind of arc-chutes connection structures of vacuum contactor, including arc-chutes, the arc-chutes bottom is fixedly connected with moving conductive rod, and moving conductive rod bottom is fixedly connected with mechanism connecting rod, static conductive rod is fixedly connected at the top of the arc-chutes, and mounting plate is provided on the outside of static conductive rod, the installation plate surface is fixedly connected with fixed countersunk head screw, is provided with supporting plate on the outside of the arc-chutes.The arc-chutes connection structure of the vacuum contactor is provided with mounting plate and fixed countersunk head screw, one mounting plate of Welding can be passed through on the quiet bar of arc-chutes in this way, the supporting plate of connecting plate and contactor is fixed arc-chutes by countersunk head screw, so that being convenient for the installation and adjustment of arc-chutes, the connection of static side electrode reduces by a transition piece, the loop resistance for reducing contactor ensure that contactor temperature rise model meets and use standard requirements.
Description
Technical field
The utility model relates to vacuum contactor equipment technical field, the arc-chutes of specially a kind of vacuum contactor are connected
Structure.
Background technique
Vacuum contactor is commonly used in using vacuum interrupter arc extinguishing to frequently switch on and cut off running current
In switching on and off at a distance, the ac motor of the frequent start-stop of low pressure.
But conventional vacuum contactor arc-chutes connection type, arc-chutes are fixed on by the screw hole on quiet bar
On the bracket of contactor, then on the electrode and bracket of static side side connecting plate connection, and such connection type installation and
Adjustment is inconvenient, and improves the loop resistance of contactor, so that the temperature rise model of contactor is not able to satisfy using standard.
Utility model content
The purpose of this utility model is to provide a kind of arc-chutes connection structures of vacuum contactor, to solve above-mentioned background
Conventional vacuum contactor arc-chutes connection type is proposed in technology, and arc-chutes are fixed on by contact by the screw hole on quiet bar
On the bracket of device, the then connecting plate connection on the electrode and bracket of static side side, and such connection type installation and adjustment
Inconvenience, and the loop resistance of contactor is improved, so that the problem of temperature rise model of contactor is not able to satisfy using standard.
To achieve the above object, the utility model provides the following technical solutions: a kind of arc-chutes connection of vacuum contactor
Structure, including arc-chutes, the arc-chutes bottom is fixedly connected with moving conductive rod, and moving conductive rod bottom is fixedly connected with mechanism
Connecting rod is fixedly connected with static conductive rod at the top of the arc-chutes, and is provided with mounting plate on the outside of static conductive rod, described quiet to lead
The head of the mast is fixedly connected with static side electrode, and static side top of electrodes is provided with fixing bolt, and the installation plate surface is fixed to be connected
It is connected to fixed countersunk head screw, is provided with supporting plate on the outside of the arc-chutes.
Preferably, the arc-chutes, which pass through, constitutes the connection structure that is screwed at the top of fixed countersunk head screw and supporting plate, and
Seamless connectivity between arc-chutes and supporting plate.
Preferably, the quantity of the fixed countersunk head screw is four.
Compared with prior art, the utility model has the beneficial effects that the arc-chutes connection structure of the vacuum contactor is set
It is equipped with mounting plate and fixed countersunk head screw, one mounting plate of Welding, connecting plate can be passed through on the quiet bar of arc-chutes in this way
Arc-chutes are fixed by countersunk head screw with the supporting plate of contactor, so that being convenient for the installation and adjustment of arc-chutes, static side
Electrode connection reduces by a transition piece, reduces the loop resistance of contactor, ensure that contactor temperature rise model meets using mark
Alignment request.The arc-chutes of the device, which pass through, constitutes be screwed connection structure, and arc extinguishing at the top of fixed countersunk head screw and supporting plate
Seamless connectivity between room and supporting plate, so that arc-chutes are directly contacted with supporting plate, and the connection of static side electrode reduces one
Transition piece, reduces the loop resistance of contactor, and the quantity of the fixation countersunk head screw of the device is four, so that the device
Mounting structure it is more stable, and be convenient for the installation and adjustment of arc-chutes, using more convenient.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model arc-chutes attachment structure schematic diagram；
Fig. 3 is the utility model overlooking structure diagram.
In figure: 1, arc-chutes, 2, fixing bolt, 3, static conductive rod, 4, supporting plate, 5, mechanism connecting rod, 6, moving conductive
Bar, 7, mounting plate, 8, fixed countersunk head screw, 9, static side electrode.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of arc-chutes connection knot of vacuum contactor
Structure, including arc-chutes 1,1 bottom of arc-chutes is fixedly connected with moving conductive rod 6, and 6 bottom of moving conductive rod is fixedly connected with company of mechanism
Connect pull rod 5, arc-chutes 1 pass through fixed countersunk head screw 8 and constitute the connection structure that is screwed at the top of supporting plate 4, and arc-chutes 1 with
Seamless connectivity between supporting plate 4, so that arc-chutes 1 are directly contacted with supporting plate 4, and the connection of static side electrode 9 reduces one
Transition piece reduces the loop resistance of contactor, and static conductive rod 3, and 3 outside of static conductive rod are fixedly connected at the top of arc-chutes 1
It is provided with mounting plate 7, static side electrode 9 is fixedly connected at the top of static conductive rod 3, and be provided with fixing bolt at the top of static side electrode 9
2,7 surface of mounting plate is fixedly connected with fixed countersunk head screw 8, and the quantity of fixed countersunk head screw 8 is four, and fixed countersunk head screw
8 in the installation in rectangular configuration of 7 surface of mounting plate, this makes the mounting structure of the device more stable, and is convenient for the installation of arc-chutes 1
And adjustment is provided with supporting plate 4 using more convenient on the outside of arc-chutes 1.
Working principle: when using the arc-chutes connection structure of the vacuum contactor, the device is checked first, really
Recognizing errorless rear can be used, and then takes out arc-chutes 1, then arc-chutes 1 are placed on inside supporting plate 4, and to go out
Arc chamber 1 is fitted closely with 4 bottom of supporting plate, and static conductive rod 3 is stretched out, and mounting plate 7 is then linked in static conductive rod 3
On, then fixed countersunk head screw 8 is inserted into mounting plate 7, and mounting plate 7 is fixed on by bracket by fixed countersunk head screw 8
On plate 4, then fixing bolt 2 is fixed on static side electrode 9, and connects and powers on polar curve, then by the device and electric appliance
Equipment is attached, and here it is the use processes of the arc-chutes connection structure of the vacuum contactor.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (3)
1. a kind of arc-chutes connection structure of vacuum contactor, including arc-chutes (1), it is characterised in that: arc-chutes (1) bottom
Portion is fixedly connected with moving conductive rod (6), and moving conductive rod (6) bottom is fixedly connected with mechanism connecting rod (5), the arc-chutes
(1) top is fixedly connected with static conductive rod (3), and is provided with mounting plate (7) on the outside of static conductive rod (3), the static conductive rod (3)
Top is fixedly connected with static side electrode (9), and is provided with fixing bolt (2) at the top of static side electrode (9), mounting plate (7) table
Face is fixedly connected with fixed countersunk head screw (8), is provided with supporting plate (4) on the outside of the arc-chutes (1).
2. a kind of arc-chutes connection structure of vacuum contactor according to claim 1, it is characterised in that: the arc-chutes
(1) by constituting be screwed connection structure, and arc-chutes (1) and supporting plate at the top of fixed countersunk head screw (8) and supporting plate (4)
(4) seamless connectivity between.
3. a kind of arc-chutes connection structure of vacuum contactor according to claim 1, it is characterised in that: the fixation is heavy
The quantity of head screw (8) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820934157.5U CN208225795U (en) | 2018-06-15 | 2018-06-15 | A kind of arc-chutes connection structure of vacuum contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820934157.5U CN208225795U (en) | 2018-06-15 | 2018-06-15 | A kind of arc-chutes connection structure of vacuum contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208225795U true CN208225795U (en) | 2018-12-11 |
Family
ID=64505353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820934157.5U Expired - Fee Related CN208225795U (en) | 2018-06-15 | 2018-06-15 | A kind of arc-chutes connection structure of vacuum contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208225795U (en) |
-
2018
- 2018-06-15 CN CN201820934157.5U patent/CN208225795U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208225795U (en) | A kind of arc-chutes connection structure of vacuum contactor | |
| CN201893279U (en) | Circuit breaker pole and insulating cylinder thereof | |
| CN210719500U (en) | Power plant isolator pressure on-line monitoring system | |
| CN208460678U (en) | A kind of structure of contact terminal of A.C. contactor | |
| CN216203980U (en) | Humidifier water storage component with electrolysis function | |
| CN109755046A (en) | The contact system of static contact and automatic change-over | |
| CN213601825U (en) | Air switch with indication screen | |
| CN210007144U (en) | structure for fixing distribution equipment in distribution cabinet | |
| CN210489857U (en) | Novel elastic sheet | |
| CN208402253U (en) | It is a kind of to be easily installed fixed and good heat dissipation effect intelligent router | |
| CN207752800U (en) | A kind of copper aluminium bus-bar | |
| CN209169024U (en) | A kind of power distribution cabinet control switch of safety and stability | |
| CN205508736U (en) | Electric leakage circuit breaker of big clearance for insulation | |
| CN219246581U (en) | Movable contact frame structure of isolating switch | |
| CN209232610U (en) | A kind of contact switch | |
| CN212163810U (en) | Multifunctional printed circuit board | |
| CN203481562U (en) | Socket with suckers | |
| CN219322516U (en) | Switch with interface dustproof structure | |
| CN219465033U (en) | Electric welding convenient to overhaul | |
| CN212257273U (en) | Insulating sleeve for solid-sealed polar pole of ceramic vacuum arc-extinguishing chamber | |
| CN209708871U (en) | A kind of safety protection structure of uncapping of hardware controller | |
| CN216120077U (en) | Temperature controller with thermistor | |
| CN218215046U (en) | Electric switch for complex building | |
| CN216290981U (en) | Router with automatic power-off function | |
| CN213150650U (en) | Horizontal AC high-voltage vacuum contactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 |