CN201449960U - Fuse porcelain tube - Google Patents
Fuse porcelain tube Download PDFInfo
- Publication number
- CN201449960U CN201449960U CN2009200329456U CN200920032945U CN201449960U CN 201449960 U CN201449960 U CN 201449960U CN 2009200329456 U CN2009200329456 U CN 2009200329456U CN 200920032945 U CN200920032945 U CN 200920032945U CN 201449960 U CN201449960 U CN 201449960U
- Authority
- CN
- China
- Prior art keywords
- porcelain tube
- cover plate
- fuse
- porcelain
- utility
- 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 - Lifetime
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Abstract
The utility model provides a fuse porcelain tube. In the prior art, the base of a fuse switch is fixed by a cover plate that is made of metal material and has complex manufacturing process; the material consumption is large and the positions of all parts needs to be adjusted during the installation process; therefore, a large amount of time is consumed and all parts can not be matched closely. In the utility model, the fuse porcelain tube comprises a cover plate and a porcelain tube; the four corners of the cover plate are provided with thread holes that are connected with the porcelain tube by bolts; the porcelain tube is provided with a screw hole which is used for installing the switch base; the porcelain tube is connected with the switch base by a bolt; the cover plate is a square shape; two diagonal positions on the porcelain tubes are provided with two screw holes; and therefore, the fuse porcelain tube has the advantages of simple structure, convenient installation, good economy and practicability.
Description
Technical field
The utility model relates to a kind of fuse porcelain tube.
Background technology
At present, a kind of cover plate made from metal material is used in fixing of existing fuse switch base, and it makes complicated, and spillage of material is big; And with screw cover plate is fixed on the porcelain tube when installing, an end of cover plate needs bending, simultaneously, switch pedestal and employing bolt connection between them, need mutually adjust in installation process cover plate, porcelain tube and switch pedestal position, like this, cost plenty of time and can not closely cooperating.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of simple in structure, easy for installation and economical and practical a kind of fuse porcelain tube is provided.
In order to achieve the above object, the technical solution adopted in the utility model is:
A kind of fuse porcelain tube comprises cover plate and porcelain tube, it is characterized in that: four jiaos of screwed holes that are provided with of described cover plate adopt bolt to be connected with porcelain tube; Porcelain tube is provided with the screw that switch pedestal is installed; Porcelain tube adopts bolt to be connected with switch pedestal.
The shape of described cover plate adopts square.
Place, two diagonal angles is provided with 2 screws on the described porcelain tube.
The utility model is as follows with respect to the advantage of prior art:
The utility model is by being provided with screw and the cover plate special structural design that switch pedestal is installed on porcelain tube, simultaneously, porcelain tube adopts bolt to be connected with switch pedestal and cover plate, makes it have the following advantages:
1, install simple and convenient and each part cooperates closely.
2, reduce bending, boring, the tapping procedures of cover plate, saved material and processing charges.
3, the size of switch pedestal is unified, reduced input cost, realized the accessory standardization of product, unitized and generalization.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is a covering plate structure schematic diagram of the present utility model;
Fig. 3 is the overall structure schematic diagram of porcelain tube in the prior art;
Fig. 4 is the structural representation of prior art cover plate.
The number in the figure explanation:
The 1-cover plate; The 2-porcelain tube; The 3-screw.
Embodiment
Be further elaborated referring to the structure of accompanying drawing the utility model embodiment:
A kind of fuse porcelain tube comprises cover plate 1 and porcelain tube 2, and 1 four jiaos of screwed holes that are provided with of described cover plate adopt bolt to be connected with porcelain tube 2; Porcelain tube 2 is provided with the screw 3 that switch pedestal is installed; Porcelain tube 2 adopts bolt to be connected with switch pedestal.
The shape of described cover plate 1 adopts square.
Place, two diagonal angles is provided with 2 screws 3 on the described porcelain tube 2.
During installation, be arranged on the porcelain tube 2, adopt bolt to connect between them, need not to adjust because the screw 3 of switch pedestal is installed; Cover plate 1 adopts square and four jiaos of screwed holes that are provided with adopt bolt to be connected with porcelain tube 2, has realized the compact configuration of whole device.
Claims (3)
1. a fuse porcelain tube comprises cover plate (1) and porcelain tube (2), it is characterized in that: (1) four jiao of screwed hole that is provided with of described cover plate adopts bolt to be connected with porcelain tube (2); Porcelain tube (2) is provided with the screw (3) that switch pedestal is installed; Porcelain tube (2) adopts bolt to be connected with switch pedestal.
2. a kind of fuse porcelain tube according to claim 1 is characterized in that: the shape of described cover plate (1) adopts square.
3. a kind of fuse porcelain tube according to claim 1 and 2 is characterized in that: place, last two diagonal angles of described porcelain tube (2) is provided with 2 screws (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200329456U CN201449960U (en) | 2009-05-05 | 2009-05-05 | Fuse porcelain tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200329456U CN201449960U (en) | 2009-05-05 | 2009-05-05 | Fuse porcelain tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449960U true CN201449960U (en) | 2010-05-05 |
Family
ID=42554683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200329456U Expired - Lifetime CN201449960U (en) | 2009-05-05 | 2009-05-05 | Fuse porcelain tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201449960U (en) |
-
2009
- 2009-05-05 CN CN2009200329456U patent/CN201449960U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710075 Shaanxi city of Xi'an province high tech Zone Tang Yan Mong block modern city D1604 Patentee after: Xi'an middle melting electric Limited by Share Ltd Address before: 710075 Shaanxi city of Xi'an province high tech Zone Tang Yan Mong block modern city D1604 Patentee before: Xi'an Zhongrong Electric Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100505 |
|
| CX01 | Expiry of patent term |