CN205092192U - Emergency direct current contactor device - Google Patents
Emergency direct current contactor device Download PDFInfo
- Publication number
- CN205092192U CN205092192U CN201520923699.9U CN201520923699U CN205092192U CN 205092192 U CN205092192 U CN 205092192U CN 201520923699 U CN201520923699 U CN 201520923699U CN 205092192 U CN205092192 U CN 205092192U
- Authority
- CN
- China
- Prior art keywords
- protection box
- contactor
- emergency
- direct current
- current 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
- 238000000034 method Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000010146 3D printing Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
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- Connection Or Junction Boxes (AREA)
Abstract
The utility model provides an emergency direct current contactor device, is equipped with direct current contactor including the protection box in the protection box, and the wire passes the protection box, and the one end and the direct current contactor of wire are connected, and the other end is connected with the wago connector, the protection box is an open -ended structure, still includes the lid, lid and the opening phase -match of protecting the box. The utility model provides an emergency direct current contactor device, the direct current contactor to damaging that can be quick changes, is equipped with protection device simultaneously, reduces the probability that direct current contactor damaged once more.
Description
Technical field
The utility model relates to a kind of D.C. contactor, particularly a kind of emergency D.C. contactor device.
Background technology
Contactor because its control capability large, can adapt to frequent operation, wiring flexibly, control the advantages such as reliable, be widely used in secondary loop in power system and all kinds of automatic control system.Whether contactor normally works decides whole secondary circuit reliability thus has influence on the safe operation of electrical network.But because contactor is of a great variety, use radix large.Need to be difficult to accomplish when changing timely and effective after contactor damages, the most time all consumes in the process of buying and distribution type.For 220kv transformer station: from pulling out line, pulling down contactor to again changing new contactor, wiring, half an hour be spent.Because contactor model is numerous nearly hundreds of, direct current class can not often kind of model all get all the ready, needs to purchase correct model.The time of such cost is more.And during this period of time in need to change the secondary circuit at contactor place all in paralyzed state.To ensureing that the safe and reliable operation of electrical network causes great inconvenience.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of emergency D.C. contactor device, can change fast, be provided with protective device simultaneously, reduce the probability that D.C. contactor damages again to the D.C. contactor damaged.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of emergency D.C. contactor device, comprises protection box, D.C. contactor is provided with in protection box, wire is through protection box, and one end of wire is connected with D.C. contactor, and the other end is connected with wago connector; Described protection box is the structure of an opening, also comprises lid, and lid matches with the opening of protection box.
Preferably, the bottom of described protection box two sides is provided with fixed head, and fixed head is provided with installing hole, is installed by device fixing by bolt.
Preferably, also comprise through hole, through hole is located on the face relative with opening, and wire passes from through hole.
Preferably, described through hole is also provided with sealing ring, strengthens the seal of through hole, intercept the pollutants such as external dust, water and enter protection box.
Preferably, the inner side of described protection box opening part is provided with rubber blanket, and the frictional force added between lid and protection box prevents lid from coming off, and can also prevent entering of dust, water.
Preferably, described protection box is one-body molded by 3D printing technique, and this sampling device does not have junction, better can play protected effect that is dust-proof, waterproof to D.C. contactor.
Adopt said structure, the utility model provides a kind of emergency D.C. contactor device, and wiring is simple, easy to use, practical, can greatly shorten because contactor damages the time of causing secondary circuit power down; In addition, box body plays the protective effects such as waterproof and dustproof to D.C. contactor, prevents D.C. contactor secondary damage.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model lid;
Fig. 3 is the front view of the utility model protection box;
Fig. 4 is the vertical view of the utility model protection box;
Fig. 5 is the perspective view of the utility model protection box;
In figure: protection box 1, D.C. contactor 2, wire 3, wago connector 4, lid 5, fixed head 6, installing hole 7, through hole 8, sealing ring 9, rubber blanket 10.
Embodiment
As in Fig. 1-5, a kind of emergency D.C. contactor device, comprises protection box 1, in protection box 1, be provided with D.C. contactor 2, and wire 3 is through protection box 1, and one end of wire 3 is connected with D.C. contactor 2, and the other end is connected with wago connector 4; Described protection box 1 is the structure of an opening, also comprises lid 5, and lid 5 matches with the opening of protection box 1.
Preferably, the bottom of described protection box 1 two sides is provided with fixed head 6, and fixed head 6 is provided with installing hole 7, is installed by device fixing by bolt.
Preferably, also comprise through hole 8, through hole 8 is located on the face relative with opening, and wire 3 passes from through hole 8.
Preferably, described through hole 8 is also provided with sealing ring 9, strengthens the seal at through hole 8 place, intercept the pollutants such as external dust, water and enter protection box 1.
Preferably, the inner side of described protection box 1 opening part is provided with rubber blanket 10, and the frictional force added between lid 5 and protection box 1 prevents lid 5 from coming off, and can also prevent entering of dust, water.
Preferably, described protection box 1 is one-body molded by 3D printing technique, and this sampling device does not have junction, better can play protected effect that is dust-proof, waterproof to D.C. contactor 2.
Change to need one and four drive four contactors closed, open two with two and close 220V D.C. contactor JZC3-22Z and two and open two and close auxiliary contact F3-22d and splice, leading-out terminal line also puts hoary hair, facilitates identification open contact and close contact.Terminal line end connects wago connector 4.
Adopt said structure, the utility model provides a kind of emergency D.C. contactor device, and wiring is simple, easy to use, practical, can greatly shorten because contactor damages the time of causing secondary circuit power down; In addition, box body plays the protective effects such as waterproof and dustproof to D.C. contactor, prevents D.C. contactor secondary damage.
Claims (6)
1. an emergency D.C. contactor device, it is characterized in that: comprise protection box (1), D.C. contactor (2) is provided with in protection box (1), wire (3) is through protection box (1), one end of wire (3) is connected with D.C. contactor (2), and the other end is connected with wago connector (4); Described protection box (1) is the structure of an opening, also comprises lid (5), and lid (5) matches with the opening of protection box (1).
2. a kind of emergency D.C. contactor device according to claim 1, is characterized in that: the bottom of described protection box (1) two sides is provided with fixed head (6), and fixed head (6) is provided with installing hole (7).
3. a kind of emergency D.C. contactor device according to claim 1, it is characterized in that: also comprise through hole (8), through hole (8) is located on the face relative with opening, and wire (3) passes from through hole (8).
4. a kind of emergency D.C. contactor device according to claim 3, is characterized in that: described through hole (8) is also provided with sealing ring (9).
5. a kind of emergency D.C. contactor device according to claim 1, is characterized in that: the inner side of described protection box (1) opening part is provided with rubber blanket (10).
6. a kind of emergency D.C. contactor device according to claim 1, is characterized in that: described protection box (1) is one-body molded by 3D printing technique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923699.9U CN205092192U (en) | 2015-11-19 | 2015-11-19 | Emergency direct current contactor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923699.9U CN205092192U (en) | 2015-11-19 | 2015-11-19 | Emergency direct current contactor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205092192U true CN205092192U (en) | 2016-03-16 |
Family
ID=55482853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520923699.9U Expired - Fee Related CN205092192U (en) | 2015-11-19 | 2015-11-19 | Emergency direct current contactor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205092192U (en) |
-
2015
- 2015-11-19 CN CN201520923699.9U patent/CN205092192U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20201119 |