CN204303648U - A kind of isolating switch - Google Patents
A kind of isolating switch Download PDFInfo
- Publication number
- CN204303648U CN204303648U CN201520031941.1U CN201520031941U CN204303648U CN 204303648 U CN204303648 U CN 204303648U CN 201520031941 U CN201520031941 U CN 201520031941U CN 204303648 U CN204303648 U CN 204303648U
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- Prior art keywords
- magnet
- component
- shell
- falling component
- falling
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Abstract
The utility model discloses a kind of isolating switch, comprise shell and handle, described shell and handle are respectively equipped with positioning component and anti-falling component, and described positioning component is arranged at shell side, and described positioning component is the magnet assembly positioned by magnetic force by anti-falling component.The utility model is by arranging magnet assembly, anti-falling component is made to be subject to more firm location, the utility model additionally provides two kinds of embodiments, and detailed elaboration has been done to these two kinds of embodiments, growth between solving when deployed, anti-falling component cannot obtain the problem of stable locating effect on align member.
Description
Technical field
The utility model relates to a kind of isolating switch.
Background technology
When electrical equipment keeps in repair, need to cut off the electricity supply, maintenance part and live part are departed from, and the isolation distance of remaining valid, require bear superpotential withstand voltage level between its point of fracture.Knife-like switch is namely as the device for switching of insulating power supply.The knife-like switch of insulating power supply is also called isolating switch.
Existing notification number be CN203397995U patent discloses a kind of isolating switch, comprise shell, control handle, moving contact and be placed in the static contact of enclosure, described shell offers installing hole, control handle is placed in installing hole place and shell and is formed and be articulated and connected, moving contact to be fixedly arranged on control handle and can be embedded in installing hole and is electrically connected with static contact, it is characterized in that: described control handle is installed with anti-falling component, shell is provided with the align member installed for anti-falling component when control handle drives moving contact to depart from installing hole.
The structure of above-mentioned isolating switch roughly as shown in Figure 1, is by being snapped on align member by anti-falling component, thus prevents control handle from falling after rise.But, the housing of above-mentioned patent and isolating switch of the prior art, due to the needs of insulating properties, all have plastics to make, and anti-falling component is taken and is made up of metal material, in use, align member is easily subject to anti-falling component wear, makes align member smooth-out, therefore, along with the growth of service time, anti-falling component cannot obtain stable locating effect on align member.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of isolating switch, has the magnet assembly of locating anti-falling component, improves the locating effect of anti-falling component.
For achieving the above object, the invention provides following technical scheme: a kind of isolating switch, comprise shell and handle, described shell and handle are respectively equipped with positioning component and anti-falling component, described positioning component is arranged at shell side, and described positioning component is the magnet assembly positioned by magnetic force by anti-falling component.
By adopting technique scheme, when positioning anti-falling component, pull handle and make anti-falling component slide onto shell side, then be stuck in locating slot, anti-falling component is made to strengthen fixed effect eventually through the mode of magnetic force, even if align member is worn in the process of Long-Time Service like this, be also unlikely to lose positioning function, improve the locating effect of anti-falling component.
The utility model is set to further: described magnet assembly comprises the location-plate being articulated with shell, the one side in described location-plate shell-side face is toward the outside embedded with the first magnet, described shell side is embedded with the second magnet, and described first magnet is contrary towards the polarity of a pole of the first magnet with described second magnet towards the polarity of a pole of the second magnet.
By adopting technique scheme, be provided with the magnetic shell side of tool and location-plate, because the magnetic of shell side and location-plate is contrary, shell side and location-plate can be connected and fixed by magnetic force, when positioning anti-falling component, by location-plate along the direction upset 270 degree away from shell side, make its conflict shell another outer surface and be positioned in locating slot, then pull handle and make anti-falling component slide onto shell side, then location-plate is overturn 270 degree along with originally contrary direction, positioned by the effect of magnetic force between shell side and location-plate, thus improve the locating effect of anti-falling component.
The utility model is set to further: described magnet assembly comprises the locating slot being opened in shell side and the 3rd magnet being embedded at detent groove surface, and described anti-falling component is made up of ferromagnetic material.
By adopting technique scheme, when positioning anti-falling component, pull handle and make anti-falling component slide onto shell side, then be stuck in locating slot, because locating slot has magnetic, make the anti-falling component of metal material be subject to magnetic force, with this, anti-falling component is positioned, thus improve the locating effect of anti-falling component.
Compared to isolating switch of the prior art, isolating switch of the present utility model has the following advantages: have the magnet assembly of locating anti-falling component, improve the locating effect of anti-falling component.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art isolating switch;
Fig. 2 is the first view of the isolating switch of the utility model first embodiment;
Fig. 3 is the second view of the isolating switch of the utility model first embodiment;
Fig. 4 is the view of the isolating switch of the utility model second embodiment.
Reference numeral: 1, shell; 2, handle; 3, locating slot; 4, anti-falling component; 5, shell side; 6, location-plate, the 7, first magnet; 8, the second magnet; 9, the 3rd magnet.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the embodiment of isolating switch of the present utility model is described further.
Isolating switch of the present utility model, comprise shell 1 and handle 2, described shell 1 and handle 2 are respectively equipped with positioning component and anti-falling component 4, described positioning component is arranged at shell side 5, described positioning component is the magnet assembly positioned by magnetic force by anti-falling component 4, when positioning anti-falling component 4, pull handle 2 and make anti-falling component 4 slide onto shell side 5, then be stuck in locating slot 3, anti-falling component 4 is made to strengthen fixed effect eventually through the mode of magnetic force, even if in the process of Long-Time Service, align member is worn like this, also be unlikely to lose positioning function, improve the locating effect of anti-falling component 4.Two kinds of embodiments are below provided to set forth described isolating switch.
Embodiment one:
Isolating switch of the present utility model, comprise shell 1 and handle 2, described shell 1 and handle 2 are respectively equipped with positioning component and anti-falling component 4, and described positioning component is arranged at shell side 5, and described positioning component is the magnet assembly positioned by magnetic force by anti-falling component 4.Described magnet assembly comprises the location-plate 6 being articulated with shell 1, the one side in described location-plate 6 shell-side face 5 is toward the outside embedded with the first magnet 7, described shell side 5 is embedded with the second magnet 8, and described first magnet 7 is contrary towards the polarity of a pole of the first magnet 7 with described second magnet 8 towards the polarity of a pole of the second magnet 8.By adopting technique scheme, be provided with the magnetic shell side 5 of tool and location-plate 6, because the magnetic of shell side 5 and location-plate 6 is contrary, shell side 5 and location-plate 6 can be connected and fixed by magnetic force, when positioning anti-falling component 4, by location-plate 6 along the direction upset 270 degree away from shell side 5, make its conflict shell 1 another outer surface and be positioned in locating slot 3, then pull handle 2 and make anti-falling component 4 slide onto shell side 5, then location-plate 6 is overturn 270 degree along with originally contrary direction, positioned by the effect of magnetic force between shell side 5 and location-plate 6, thus improve the locating effect of anti-falling component 4.
Specific implementation process: when positioning anti-falling component 4, first location-plate 6 rotated 270 degree along the direction away from shell side 5 and make it contact at another outer surface of shell 1, then pull handle 2 and make anti-falling component 4 slide onto shell side 5, again location-plate 6 is overturn 270 degree along with originally contrary direction, now location-plate 6 fits in shell side 5, and all there is magnetic due to location-plate 6 and shell side 5, and polarity is contrary, therefore, location-plate 6 is adsorbed in shell side 5, make anti-falling component 4 on the basis of original location, addition of a kind of locate mode, thus improve the locating effect of anti-falling component 4.For making it reach better fixed effect, described shell side 5 and location-plate 6 are all built-in with magnet, and this magnet is preferably ndfeb magnet, and ndfeb magnet can adsorb the weight of 640 times of weight own, has good magnetic force.
Embodiment two:
Isolating switch of the present utility model, comprise shell 1 and handle 2, described shell 1 and handle 2 are respectively equipped with positioning component and anti-falling component 4, and described positioning component is arranged at shell side 5, and described positioning component is the magnet assembly positioned by magnetic force by anti-falling component 4.Described magnet assembly comprises the locating slot 3 being opened in shell side 5, and described locating slot 3 surface is embedded with the 3rd magnet 9.By adopting technique scheme, when positioning anti-falling component 4, pull handle 2 and make anti-falling component 4 slide onto shell side 5, then be stuck in locating slot 3, because locating slot 3 has magnetic, make the anti-falling component 4 of metal material be subject to magnetic force, with this, anti-falling component 4 is positioned, thus improve the locating effect of anti-falling component 4.
Specific implementation process: when positioning anti-falling component 4, pull handle 2 and make anti-falling component 4 slide onto shell side 5, anti-falling component 4 is made to be stuck in locating slot 3, because anti-falling component 4 is metal materials, and locating slot 3 has and is magnetic, make anti-falling component 4 stressed in locating slot 3, more particularly, anti-falling component 4 anti-falling component 4 also addition of another kind of locate mode on the basis of original location, thus improves the locating effect of anti-falling component 4.For making it reach better fixed effect, described locating slot 3 is built-in with magnet, and this magnet is preferably ndfeb magnet, and ndfeb magnet can adsorb the weight of 640 times of weight own, has good magnetic force.
In sum, the utility model is by arranging magnet assembly, anti-falling component 4 is made to be subject to more firm location, the utility model additionally provides two kinds of embodiments, and detailed elaboration has been done to these two kinds of embodiments, growth between solving when deployed, anti-falling component 4 cannot obtain the problem of stable locating effect on align member.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. an isolating switch, comprise shell and handle, described shell and handle are respectively equipped with positioning component and anti-falling component, and described positioning component is arranged at shell side, it is characterized in that: described positioning component is the magnet assembly positioned by magnetic force by anti-falling component.
2. isolating switch according to claim 1, it is characterized in that: described magnet assembly comprises the location-plate being articulated with shell, the one side in described location-plate shell-side face is toward the outside embedded with the first magnet, described shell side is embedded with the second magnet, and described first magnet is contrary towards the polarity of a pole of the first magnet with described second magnet towards the polarity of a pole of the second magnet.
3. isolating switch according to claim 1, is characterized in that: described magnet assembly comprises the locating slot being opened in shell side and the 3rd magnet being embedded at detent groove surface, and described anti-falling component is made up of ferromagnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031941.1U CN204303648U (en) | 2015-01-19 | 2015-01-19 | A kind of isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031941.1U CN204303648U (en) | 2015-01-19 | 2015-01-19 | A kind of isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204303648U true CN204303648U (en) | 2015-04-29 |
Family
ID=53109170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520031941.1U Expired - Fee Related CN204303648U (en) | 2015-01-19 | 2015-01-19 | A kind of isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204303648U (en) |
-
2015
- 2015-01-19 CN CN201520031941.1U patent/CN204303648U/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: 20150429 Termination date: 20170119 |