CN205354994U - Sword type contact fuse -base - Google Patents
Sword type contact fuse -base Download PDFInfo
- Publication number
- CN205354994U CN205354994U CN201620082302.2U CN201620082302U CN205354994U CN 205354994 U CN205354994 U CN 205354994U CN 201620082302 U CN201620082302 U CN 201620082302U CN 205354994 U CN205354994 U CN 205354994U
- Authority
- CN
- China
- Prior art keywords
- base
- hexagon
- bolt
- pad
- hex nut
- 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
Abstract
The utility model relates to a sword type contact fuse -base, including the base, base upper portion is provided with two and touches the seat, touches the seat left side and all is provided with the clamp plate, and the clamp plate left side all is provided with hexagon head half -thread bolt, touches a right side and all is provided with a hexagon nut, and hexagon nut left side all is provided with first bullet pad, and first bullet pad left side all is provided with first flat the pad, touching an upper portion and all being provided with the 2nd hexagon nut, the 2nd hexagon nut lower part all is provided with second bullet pad, touches a lower part and all is provided with hexagon head bolt, and hexagon head bolt upper portion and second bullet pad lower part all are provided with the flat pad of second, the base lower part is provided with a plurality of cross plate heads, and the overhead portion of cross plate all is provided with the flat pad of third. The utility model discloses a device sets up fixing bolt's draw -in groove on the clamp plate, can be conveniently with tighten nut. The assembly step is simple swift, and labour saving and time saving makes things convenient for operating personnel's operation.
Description
Technical field
This utility model belongs to technical field of electronic devices, is specifically related to a kind of blade type contact fuse protector base.
Background technology
Fuse base is matching used with fuse installation current-carrying, and fuse base includes pedestal and at least one pair of is for fixing to clamp the fixture of fuse two ends contact knife.Fuse base needs to use substantial amounts of bolt to fasten when mounted, is fixed on base by different parts.When nut is fixed on bolt, owing to bolt can rotate, it is not easy to nut screwing clamping, it is necessary to use the instruments such as spanner to assist.Accordingly, it would be desirable to improve existing fuse base, utilize draw-in groove that bolt is fixed, convenient fastening nut on bolt, make installation step simpler fast.
Utility model content
The purpose of this utility model is in that to provide a kind of blade type contact fuse protector base, in order to is installed and used as required better, improves result of use, conveniently uses as required.
To achieve these goals, the technical solution of the utility model is as follows.
A kind of blade type contact fuse protector base, including pedestal, pedestal top is provided with two touch bases, pressing plate it is provided with on the left of touch base, turret head half-thread bolt it is provided with on the left of pressing plate, it is provided with the first hex nut on the right side of touch base, on the left of the first hex nut, is provided with the first spring washer, on the left of the first spring washer, be provided with the first plain cushion；Touch base top is provided with the second hex nut, and the second hex nut bottom is provided with the second spring washer, and touch base bottom is provided with hexagon-headed bolt, hexagon-headed bolt top and the second spring washer bottom and is provided with the second plain cushion；Pedestal bottom is provided with multiple crossed pan head, and crossed pan head top is provided with the 3rd plain cushion.
Having the beneficial effects that of this utility model: this utility model device arranges the draw-in groove of fixing bolt on pressing plate, can easily by nut screwing clamping.Installation step simple and fast, time saving and energy saving, facilitate the operation of operator.
Accompanying drawing explanation
Fig. 1 is used device explosion structural representation in this utility model embodiment.
Fig. 2 is used device-added structure schematic diagram in this utility model embodiment.
Description of symbols in figure: 1, hexagon-headed bolt；2, the second plain cushion；3, the second spring washer；4, the second hex nut；5, turret head half-thread bolt；6, pressing plate；7, touch base；8, the first plain cushion；9, the first spring washer；10, the first hex nut；11, crossed pan head；12, the 3rd plain cushion；13, pedestal.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described, in order to be better understood from this utility model.
Blade type contact fuse protector base as shown in Figure 1 and Figure 2, including pedestal 13, pedestal 13 top is provided with two touch bases 7, pressing plate 6 it is provided with on the left of touch base 7, turret head half-thread bolt 5 it is provided with on the left of pressing plate 6, it is provided with the first hex nut 10 on the right side of touch base 7, on the left of the first hex nut 10, is provided with the first spring washer 9, on the left of the first spring washer 9, be provided with the first plain cushion 8；Touch base 7 top is provided with the second hex nut 4, and the second hex nut 4 bottom is provided with the second spring washer 3, and touch base 7 bottom is provided with hexagon-headed bolt 1, hexagon-headed bolt 1 top and the second spring washer 3 bottom and is provided with the second plain cushion 2；Pedestal 13 bottom is provided with multiple crossed pan head 11, and crossed pan head 11 top is provided with the 3rd plain cushion 12.
This utility model device in the specific implementation, utilizes crossed pan head 11 that touch base 7 is fixed on pedestal 13 top, and the 3rd plain cushion 12 can strengthen the contact area of crossed pan head 11 and pedestal 13 lower surface.Being inserted by turret head half-thread bolt 5 in pressing plate 6, turret head half-thread bolt 5 is fixed by the draw-in groove on pressing plate 6, it is prevented that turret head half-thread bolt 5 rotates, thus being screwed on turret head half-thread bolt 5 by the first hex nut 10 easily, it is simple to tighten.First spring washer 9 gives 10 1 elastic force of the first hex nut, pushes against the first hex nut 10 so that it is difficult drop-off, and the first plain cushion 8 can protect touch base 7 surface, it is to avoid touch base 7 surface is damaged by the first spring washer 9.Hexagon-headed bolt 1 is inserted touch base 7, recycles the second hex nut 4 and hexagon-headed bolt 1 is fixed.
The above is preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle; can also making some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (1)
1. a blade type contact fuse protector base, including pedestal, it is characterized in that: described pedestal top is provided with two touch bases, it is provided with pressing plate on the left of described touch base, turret head half-thread bolt it is provided with on the left of described pressing plate, it is provided with the first hex nut on the right side of described touch base, is provided with the first spring washer on the left of described first hex nut, on the left of described first spring washer, is provided with the first plain cushion；Described touch base top is provided with the second hex nut, and described second hex nut bottom is provided with the second spring washer, and described touch base bottom is provided with hexagon-headed bolt, described hexagon-headed bolt top and the second spring washer bottom and is provided with the second plain cushion；Described pedestal bottom is provided with multiple crossed pan head, and described crossed pan head top is provided with the 3rd plain cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620082302.2U CN205354994U (en) | 2016-01-27 | 2016-01-27 | Sword type contact fuse -base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620082302.2U CN205354994U (en) | 2016-01-27 | 2016-01-27 | Sword type contact fuse -base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205354994U true CN205354994U (en) | 2016-06-29 |
Family
ID=56181163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620082302.2U Expired - Fee Related CN205354994U (en) | 2016-01-27 | 2016-01-27 | Sword type contact fuse -base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205354994U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783451A (en) * | 2017-01-19 | 2017-05-31 | 浙江新力熔断器有限公司 | Electric power protection fuse and its fuse base |
| CN113345777A (en) * | 2021-07-01 | 2021-09-03 | 贵州电网有限责任公司 | Fast-assembling wiring drop out fuse |
-
2016
- 2016-01-27 CN CN201620082302.2U patent/CN205354994U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783451A (en) * | 2017-01-19 | 2017-05-31 | 浙江新力熔断器有限公司 | Electric power protection fuse and its fuse base |
| CN113345777A (en) * | 2021-07-01 | 2021-09-03 | 贵州电网有限责任公司 | Fast-assembling wiring drop out fuse |
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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: 20160629 Termination date: 20170127 |