CN205376411U - Contactor - Google Patents
Contactor Download PDFInfo
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- CN205376411U CN205376411U CN201521140870.5U CN201521140870U CN205376411U CN 205376411 U CN205376411 U CN 205376411U CN 201521140870 U CN201521140870 U CN 201521140870U CN 205376411 U CN205376411 U CN 205376411U
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- catalyst
- emitting diode
- light emitting
- auxiliary contact
- switch
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Abstract
The utility model provides a contactor, contactor includes: the arc -extinguish chamber, one side of arc -extinguish chamber is provided with the temperature measurement piece, an auxiliary contact, be provided with an emitting diode on the auxiliary contact, the 2nd auxiliary contact, be provided with the 2nd emitting diode on the 2nd auxiliary contact, wherein, measure through the temperature measurement piece contactor's operating temperature, through an emitting diode reaches the 2nd emitting diode observes contactor's running state safeguards with convenient contactor, so, the staff can running state and the operating temperature who observe contactor directly perceived to can swiftly, accurately inspect operating contactor, the convenience is maintained contactor.
Description
Technical field
This utility model belongs to electric power project engineering field, particularly relates to a kind of catalyst.
Background technology
In electric power project engineering field, electrical equipment puts into operation or cuts off load and will use catalyst, no matter DC circuit or alternating current circuit, and load is either large or small, is generally all use catalyst break-make load.
At present, most of A.C. contactors are arranged on the internal use of power distribution cabinet, multiple catalysts together time, due to narrow space, dark, long-range displaying device is distant, currently used catalyst is all without significantly running and stopping deictic function, can only doing disjunction instruction according to the thin plastic bar on auxiliary contact, very difficult resolution specifically which platform catalyst is running, and which platform is stopping.And existing catalyst can not show the running temperature of catalyst, bring a lot of inconvenience to maintenance work, it is easy to accident of human electric shock occurs.
Based on this, need badly at present a kind of can the catalyst of direct vision row state and running temperature, so that operating catalyst can be checked fast and accurately, convenient catalyst is safeguarded.
Utility model content
For prior art Problems existing, this utility model embodiment provides a kind of catalyst, it is possible to the running status of direct vision catalyst and running temperature, can check operating catalyst fast and accurately, conveniently catalyst is safeguarded.
This utility model provides a kind of catalyst, and described catalyst includes:
Arc-extinguish chamber, the side of described arc-extinguish chamber is provided with thermometric sheet；
First auxiliary contact, described first auxiliary contact are provided with the first light emitting diode；
Second auxiliary contact, described second auxiliary contact are provided with the second light emitting diode；Wherein,
The operating temperature of described catalyst is measured by thermometric sheet；The running status of described catalyst is observed, to maintain easily described catalyst by described first light emitting diode and described second light emitting diode.
In such scheme, described catalyst also includes: the first binding post, and described first binding post is arranged on described catalyst one end.
In such scheme, described catalyst also includes: the second binding post, and described second binding post is arranged on the other end of described catalyst.
In such scheme, described thermometric sheet is pasted onto the side of described arc-extinguish chamber.
In such scheme, described thermometric sheet is specially intelligent thermochromic bonding die.
In such scheme, described catalyst also includes: control circuit, resaistance-capacity coupling circuit and contactor coil；Wherein,
Described control circuit is connected with described resaistance-capacity coupling circuit；
Described resaistance-capacity coupling circuit is in parallel with described contactor coil.
In such scheme, described resaistance-capacity coupling circuit includes: the first resistance, the second resistance and electric capacity；Wherein,
Described first resistance and described second resistant series, described first resistance and described Capacitance parallel connection.
In such scheme, described control circuit includes: the first switch, second switch and the 3rd switch；Wherein,
Described first switch and the series connection of described second switch, described second switch and described 3rd switch in parallel.
In such scheme, described first light emitting diode is IN4148 type diode.
In such scheme, described second light emitting diode is IN4148 type diode.
This utility model provides a kind of catalyst, and described catalyst includes: arc-extinguish chamber, and the side of described arc-extinguish chamber is provided with thermometric sheet；First auxiliary contact, described first auxiliary contact are provided with the first light emitting diode；Second auxiliary contact, described second auxiliary contact are provided with the second light emitting diode；Wherein, the operating temperature of described catalyst is measured by thermometric sheet；The running status of described catalyst is observed, to maintain easily described catalyst by described first light emitting diode and described second light emitting diode；So, staff can the running status of direct vision catalyst and running temperature, so that operating catalyst can be checked fast and accurately, convenient catalyst is safeguarded.
Accompanying drawing explanation
The overall structure schematic diagram of the catalyst that Fig. 1 provides for this utility model embodiment；
The first auxiliary contact that Fig. 2 provides for this utility model embodiment and the connection diagram of the first light emitting diode；
The working circuit diagram of the catalyst that Fig. 3 provides for this utility model embodiment.
Description of reference numerals:
1-arc-extinguish chamber；2-thermometric sheet；3-the first auxiliary contact；4-the first light emitting diode；5-the second auxiliary contact；6-the second light emitting diode；7-the first binding post；8-the second binding post；9-control circuit；10-resaistance-capacity coupling circuit；KM-contactor coil；S1-first switchs；S2-second switch；S3-the 3rd switchs；R1-the first resistance；R2-the second resistance；C-electric capacity.
Detailed description of the invention
In order to check operating catalyst fast and accurately, conveniently catalyst being safeguarded, this utility model provides a kind of catalyst, and described catalyst includes: arc-extinguish chamber, and the side of described arc-extinguish chamber is provided with thermometric sheet；First auxiliary contact, described first auxiliary contact are provided with the first light emitting diode；Second auxiliary contact, described second auxiliary contact are provided with the second light emitting diode；Wherein, the operating temperature of described catalyst is measured by thermometric sheet；The running status of described catalyst is observed, to maintain easily described catalyst by described first light emitting diode and described second light emitting diode.
Below by drawings and the specific embodiments, the technical solution of the utility model is described in further detail.
The present embodiment provides a kind of catalyst, as it is shown in figure 1, described catalyst includes: arc-extinguish chamber 1, and thermometric sheet the 2, first auxiliary contact the 3, first light emitting diode the 4, second auxiliary contact 5 and the second light emitting diode 6；Wherein,
The side of described arc-extinguish chamber 1 is provided with thermometric sheet 2；Specifically, described thermometric sheet 2 is the side being pasted onto described arc-extinguish chamber 1, it is preferable that being pasted onto the front of described arc-extinguish chamber 1, described thermometric sheet 2 is intelligent thermochromic bonding die.
Here, described catalyst also includes: the first binding post 7 and the second binding post 8；Described first binding post 7 is arranged on described catalyst one end, and described second binding post 8 is arranged on the other end of described catalyst.
Described first auxiliary contact 3 are provided with the first light emitting diode 4；Specifically, as in figure 2 it is shown, described first light emitting diode 4 is arranged on described first auxiliary contact 3, described first light emitting diode 4 is IN4148 type redness, yellow and green diode.
Described second auxiliary contact 5 are provided with the second light emitting diode 6；Specifically, described second light emitting diode 5 is arranged on described second auxiliary contact 6, and described second light emitting diode 5 is IN4148 type redness, yellow and green diode.
Here, as it is shown on figure 3, specifically, described catalyst also includes the circuit theory diagrams of described catalyst: control circuit 9, resaistance-capacity coupling circuit 10 and contactor coil KM；Wherein, described control circuit 9 is connected with described resaistance-capacity coupling circuit 10；Described resaistance-capacity coupling circuit 9 is in parallel with described contactor coil KM.Described resaistance-capacity coupling circuit 9 provides power supply for described first light emitting diode 4 and described second light emitting diode 6.
Described control circuit 9 includes: the first switch S1, second switch S2 and the 3rd switch S3；Wherein, described first switch S1 and described second switch S2 series connection, it is in parallel that described second switch S2 switchs S3 with the described 3rd.
Described resaistance-capacity coupling circuit 10 includes: the first resistance R1, the second resistance R2 and electric capacity C；Wherein, described first resistance R1 connects with described second resistance R2, and described first resistance R1 is in parallel with described electric capacity C.
During practical application, during use, resaistance-capacity coupling circuit 10 is connected in contactor coil control circuit 9, resaistance-capacity coupling circuit 10 is in parallel with contactor coil KM, after contactor coil control circuit 9 starts, contactor coil KM obtain electric while provide electric energy for resaistance-capacity coupling circuit 10, first light emitting diode 4 and the second light emitting diode 6 are luminous, represent catalyst properly functioning；Further, when catalyst can not use, the first light emitting diode 4 and the second light emitting diode 6 are then not luminous.It addition, the change also by thermometric sheet 2 color judges that the operating temperature of described catalyst is whether within normal range.
The logical light emitting diode of catalyst that this utility model provides can the running status of catalyst described in direct vision；Can determine whether that the operating temperature of described catalyst is whether within normal range by the change of thermometric sheet color；When catalyst does not work, operating catalyst can be checked fast and accurately, conveniently catalyst be safeguarded.
The above; it is only preferred embodiment of the present utility model; it is not intended to limit protection domain of the present utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (10)
1. a catalyst, it is characterised in that described catalyst includes:
Arc-extinguish chamber, the side of described arc-extinguish chamber is provided with thermometric sheet；
First auxiliary contact, described first auxiliary contact are provided with the first light emitting diode；
Second auxiliary contact, described second auxiliary contact are provided with the second light emitting diode；Wherein,
The operating temperature of described catalyst is measured by thermometric sheet；The running status of described catalyst is observed, to maintain easily described catalyst by described first light emitting diode and described second light emitting diode.
2. catalyst as claimed in claim 1, it is characterised in that described catalyst also includes: the first binding post, and described first binding post is arranged on described catalyst one end.
3. catalyst as claimed in claim 1, it is characterised in that described catalyst also includes: the second binding post, and described second binding post is arranged on the other end of described catalyst.
4. catalyst as claimed in claim 1, it is characterised in that described thermometric sheet is pasted onto the side of described arc-extinguish chamber.
5. catalyst as claimed in claim 4, it is characterised in that described thermometric sheet is specially intelligent thermochromic bonding die.
6. catalyst as claimed in claim 1, it is characterised in that described catalyst also includes: control circuit, resaistance-capacity coupling circuit and contactor coil；Wherein,
Described control circuit is connected with described resaistance-capacity coupling circuit；
Described resaistance-capacity coupling circuit is in parallel with described contactor coil.
7. catalyst as claimed in claim 6, it is characterised in that described resaistance-capacity coupling circuit includes: the first resistance, the second resistance and electric capacity；Wherein,
Described first resistance and described second resistant series, described first resistance and described Capacitance parallel connection.
8. catalyst as claimed in claim 6, it is characterised in that described control circuit includes: the first switch, second switch and the 3rd switch；Wherein,
Described first switch and the series connection of described second switch, described second switch and described 3rd switch in parallel.
9. catalyst as claimed in claim 1, it is characterised in that described first light emitting diode is IN4148 type diode.
10. catalyst as claimed in claim 1, it is characterised in that described second light emitting diode is IN4148 type diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140870.5U CN205376411U (en) | 2015-12-31 | 2015-12-31 | Contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140870.5U CN205376411U (en) | 2015-12-31 | 2015-12-31 | Contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205376411U true CN205376411U (en) | 2016-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521140870.5U Active CN205376411U (en) | 2015-12-31 | 2015-12-31 | Contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205376411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098882A (en) * | 2020-08-03 | 2020-12-18 | 佛山市顺德区蚬华多媒体制品有限公司 | Automatic power supply testing system and method |
-
2015
- 2015-12-31 CN CN201521140870.5U patent/CN205376411U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098882A (en) * | 2020-08-03 | 2020-12-18 | 佛山市顺德区蚬华多媒体制品有限公司 | Automatic power supply testing system and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |