CN204242920U - Can the fuse disconnecting switch of phase selection deciliter - Google Patents
Can the fuse disconnecting switch of phase selection deciliter Download PDFInfo
- Publication number
- CN204242920U CN204242920U CN201420663311.1U CN201420663311U CN204242920U CN 204242920 U CN204242920 U CN 204242920U CN 201420663311 U CN201420663311 U CN 201420663311U CN 204242920 U CN204242920 U CN 204242920U
- Authority
- CN
- China
- Prior art keywords
- place
- pedestal
- xiao
- melt
- shell fragment
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000012634 fragment Substances 0.000 claims abstract description 19
- 239000000155 melt Substances 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims abstract description 6
- 238000005065 mining Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses a kind of can the fuse disconnecting switch of phase selection deciliter, comprise handle cover and pedestal, each phase on handle cover respectively establishes rotating shaft and a lower rotary shaft on one, upper rotating shaft place is provided with an overhead cam, lower rotary shaft place is provided with cam, the inner side of overhead cam is provided with shell fragment Xiao on one, the inner side of lower cam is provided with shell fragment Xiao, handle cover place between upper shell fragment Xiao and lower shell fragment Xiao is provided with a melt mounting, this melt mounting top is provided with a melt, in the top electrode that the two ends of melt are placed in pedestal respectively and bottom electrode, top electrode is connected with arc control device, the substrate place of pedestal is respectively equipped with top electrode and bottom electrode, substrate is fixed by screws in base inner surface, arc control device are arranged at base interior near top place, the both sides of pedestal offer convection current ventilation square hole.The utility model is novel, easy to operate, highly effective and safe, can widely use in all kinds of power consumption equipments such as house, hotel, public place of entertainment, industrial and mining enterprises.
Description
Technical field
The utility model relates to a kind of isolating switch, relates more specifically to a kind of isolating switch selecting any phase fuse deciliter.
Background technology
Existing all kinds of isolating switch, after a certain circuitry phase breaks down fusing, interruption maintenance after can only operating a switch, the normal work of other two-phase circuit equipment will be affected like this, especially on large-scale flow production line, huge economic loss will be caused, if hot line job obstinately, easily cause casualties, and the interior temperature of existing isolating switch is higher, radiating effect is poor.
Summary of the invention
The utility model provides can the fuse disconnecting switch of phase selection deciliter, that the one of existing product is improved, can phase selection deciliter when not line-start motor load, its main purpose be solve a certain circuitry phase break down fusing after, can only overhaul this phase power circuit, and do not affect the normal work of other two-phase circuit equipment, and added heat loss through convection square hole, thus reach the object of high efficiency and heat radiation, safety.
The technical solution of the utility model is: can the fuse disconnecting switch of phase selection deciliter, comprise handle cover and pedestal, it is characterized in that: each phase on handle cover respectively establishes rotating shaft and a lower rotary shaft on one, upper rotating shaft place is provided with an overhead cam, lower rotary shaft place is provided with cam, the inner side of overhead cam is provided with shell fragment Xiao on one, the inner side of lower cam is provided with shell fragment Xiao, handle cover place between upper shell fragment Xiao and lower shell fragment Xiao is provided with a melt mounting, this melt mounting top is provided with a melt, in the top electrode that the two ends of melt are placed in pedestal respectively and bottom electrode, top electrode is connected with arc control device, the substrate place of pedestal is respectively equipped with top electrode and bottom electrode, substrate is fixed by screws in base inner surface, arc control device are arranged at base interior near top place, the both sides of pedestal offer convection current ventilation square hole.
The utility model is novel, easy to operate, highly effective and safe, can widely use in all kinds of power consumption equipments such as house, hotel, public place of entertainment, industrial and mining enterprises.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model handle cover.
Embodiment
The utility model discloses a kind of can the fuse disconnecting switch of phase selection deciliter, as shown in Figure 1, comprise handle cover 1 and pedestal 8, it is different from prior art and is: each phase on handle cover respectively establishes rotating shaft 201 and a lower rotary shaft 202 on one, upper rotating shaft 201 place is provided with an overhead cam 901, lower rotary shaft 202 place is provided with cam 902, the inner side of overhead cam 901 is provided with shell fragment Xiao 101 on one, the inner side of lower cam 902 is provided with shell fragment Xiao 102, handle cover 1 place between upper shell fragment Xiao 101 and lower shell fragment Xiao 102 is provided with a melt mounting 3, this melt mounting 3 top is provided with a melt 4, in the top electrode 7 that the two ends of melt 4 are placed in pedestal 8 respectively and bottom electrode 5, top electrode 7 is connected with arc control device 6, substrate 13 place of pedestal 8 is respectively equipped with top electrode 7 and bottom electrode 5, substrate 13 is fixed on pedestal 8 inner surface by screw 11, it is inner near top place that arc control device 6 are arranged at pedestal 8, the both sides of pedestal 8 offer convection current ventilation square hole 12, the convection current ventilation square hole 12 of both sides is symmetric, form cross-ventilation, be conducive to guaranteeing the radiating effect of fuse in the situation of working long hours, the sidepiece of arc control device 6 slightly protrudes from pedestal 8, handle cover 1 upper inner forms a notch part 15.
As Fig. 1, shown in Fig. 2: a kind of state when handle cover of the present utility model is opened a sluice gate: melt mounting and its melt, all be placed in the upper and lower electrode of pedestal, and another kind of state: the upper and lower rotating shaft of any phase on handle cover, revolve turnback simultaneously, the upper and lower cam of this phase heads on upper and lower shell fragment Xiao, and melt mounting and its melt are clamped on handle cover.
After the utility model switching, the melt mounting of three-phase is along with the two end electrodes plate of melt under normal circumstances, be plugged on, between bottom electrode, each circuitry phase power consumption equipment is normally worked, simultaneously, what appear on handle cover 1 is three corresponding upper, the home position of lower rotary shaft 2 is all tip inside (tip is to tip), this just means on its three-phase, lower cam heads on, lower shell fragment Xiao, melt mounting is sandwiched on handle cover, when a certain phase melt is fused, as long as upper by corresponding to other phase of not fusing, lower rotary shaft revolves turnback respectively, make its tip outside, now go up, lower shell fragment Xiao is due to elastic recovery position, melt mounting cannot be fastened, during separating brake, the melt melt mounting do not fused still is plugged on the upper of pedestal, normally work between bottom electrode, and oneself irons disconnected one due to original grip state, upper namely from pedestal of melt, pull out between bottom electrode, then this circuitry phase is overhauled, and change melt, again close a floodgate and recover normal work, whole simple to operation, it is made to reach efficiently, the object of safety.
Claims (1)
1. can the fuse disconnecting switch of phase selection deciliter, comprise handle cover (1) and pedestal (8), it is characterized in that: each phase on described handle cover respectively establishes rotating shaft on (201) and a lower rotary shaft (202), upper rotating shaft (201) place is provided with an overhead cam (901), lower rotary shaft (202) place is provided with cam (902), the inner side of overhead cam (901) is provided with shell fragment Xiao (101) on, the inner side of lower cam (902) is provided with shell fragment Xiao (102), handle cover (1) place between upper shell fragment Xiao (101) and lower shell fragment Xiao (102) is provided with a melt mounting (3), this melt mounting (3) top is provided with a melt (4), in the top electrode (7) that the two ends of melt (4) are placed in pedestal (8) respectively and bottom electrode (5), top electrode (7) is connected with arc control device (6), substrate (13) place of pedestal (8) is respectively equipped with top electrode (7) and bottom electrode (5), substrate (13) is fixed on pedestal (8) inner surface by screw (11), it is inner near top place that arc control device (6) are arranged at pedestal (8), the both sides of pedestal (8) offer convection current ventilation square hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420663311.1U CN204242920U (en) | 2014-11-10 | 2014-11-10 | Can the fuse disconnecting switch of phase selection deciliter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420663311.1U CN204242920U (en) | 2014-11-10 | 2014-11-10 | Can the fuse disconnecting switch of phase selection deciliter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204242920U true CN204242920U (en) | 2015-04-01 |
Family
ID=52772380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420663311.1U Expired - Fee Related CN204242920U (en) | 2014-11-10 | 2014-11-10 | Can the fuse disconnecting switch of phase selection deciliter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204242920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277289A (en) * | 2018-03-15 | 2019-09-24 | 维纳尔电气系统有限公司 | NH Fuse Load disconnect switch |
-
2014
- 2014-11-10 CN CN201420663311.1U patent/CN204242920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277289A (en) * | 2018-03-15 | 2019-09-24 | 维纳尔电气系统有限公司 | NH Fuse Load disconnect switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qin Ling Inventor after: Sun Hao Inventor after: Ben Fei Inventor after: Fang Longhua Inventor before: Fang Longhua |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160614 Address after: 200071, room 441, 1101-1 North Henan Road, Shanghai, Zhabei District Patentee after: SHANGHAI ZHUORUN INVESTMENT MANAGEMENT CO., LTD. Patentee after: SHANGHAI WANNA ELECTRICAL EQUIPMENT CO., LTD. Address before: 201713, No. 901, No. 58, lane two, Zhenkang Road, Qingpu District, Shanghai, Zhujiajue Patentee before: SHANGHAI WANNA ELECTRICAL EQUIPMENT CO., LTD. |
|
| 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: 20150401 Termination date: 20171110 |