CN102338146A - Fixed connecting element with double elastic wings - Google Patents
Fixed connecting element with double elastic wings Download PDFInfo
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- CN102338146A CN102338146A CN2010102309420A CN201010230942A CN102338146A CN 102338146 A CN102338146 A CN 102338146A CN 2010102309420 A CN2010102309420 A CN 2010102309420A CN 201010230942 A CN201010230942 A CN 201010230942A CN 102338146 A CN102338146 A CN 102338146A
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- fixed connecting
- connecting element
- elastic
- flanges
- elastic wings
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Abstract
The invention discloses a fixed connecting element with double elastic wings. Compared with the prior art, the fixed connecting element is characterized in that the end part of a stud body is provided with a base, a clamp sheet is fixedly arranged on the surface of the base through a conical rivet, flanges are respectively formed at the edge parts of both sides of the clamp sheet and are arranged in a direction vertical to the clamp sheet, the elastic wings are formed on the edge of the other side of the flanges, and an inner included angle greater than 0 but smaller than 90 degrees is formed between the elastic wings and the flanges. The integral structural design of the product is reasonable, the double-elastic-wing structure is adopted, the expansion force towards both sides can be formed after the assembly, the screw stability is effectively enhanced, the assembling speed is high, the structure has the standardization and modularization characteristics, the use requirements in different fields can be sufficiently met, and the functionality of power distribution cabinet assembly sectional materials is effectively improved. Compared with the prior art, the fixed connecting element has the prominent substantiality characteristic and the obvious progress.
Description
Technical field:
The present invention relates to the technical field of electric closet box frame section bar, a kind of specifically fixed connecting piece that has two elastic fins, particularly its mechanical connecting structure.
Background technique:
Documents, the patent No.: 200420027471.3, the applying date: 2004.05.28; Notification number: CN200420027471.3; The patentee: Xinlong Electric-Appliance Co., Ltd., Anhui, this case discloses a kind of " low-voltage distribution cabinet ", comprises cabinet, main busbar, drawer unit; It is characterized in that: the and arranged on left and right sides that is positioned at cabinet top is respectively equipped with the crossbeam that is connected with drawer frame, and the rear portion on the crossbeam is provided with the bus frame; Mid-rear portion at cabinet is provided with the vertical copper bar of rectangle, and its upper end is connected with main busbar, surperficial is connected with drawer unit in the drawer frame through the connector assembly on the drawer unit successively respectively.
Connection majority between the existing electric closet structure medium section need be used fixed connecting piece, screw for example, and traditional bolt structure is fairly simple; In practical operation, also need use nut reinforces; Occur easily becoming flexible, and assembly process is also more loaded down with trivial details, working efficiency is lower.The function type of screw is relatively poor, and the degree of modularity of screw section bar is low, can't realize whole assembling, had a strong impact on manufacturing efficiency, thereby the expenditure that has increased human cost can't be applicable to the modern product framework.
Because the defective of above-mentioned technology, so still need the structure of existing electric closet screw be further improved.
Summary of the invention:
The object of the present invention is to provide a kind of fixed connecting piece that has two elastic fins; It adopts two elastic fin project organizations, and all compound standardized module standard of all sizes can match with the pilot hole at standard modular frame section bar place; Workpiece is easy to assembly in actual use quick; The action required operation is simple, and stable working state has overcome the shortcoming and defect that exists in the existing technology.
To achieve these goals, technological scheme of the present invention is: a kind of fixed connecting piece that has two elastic fins, and it mainly comprises spiro column; It is characterized in that: the end of said spiro column is provided with pedestal; Card is fixed on base-plates surface through taper rivet, and the place, both sides of the edge of said card all forms flanging, and flanging is perpendicular to the card setting; The opposite side edge of flanging forms elastic fin, forms between elastic fin and the flanging greater than the interior angle of 0 degree less than 90 degree.
The invention discloses a kind of fixed connecting piece that has two elastic fins, the product overall construction design is reasonable, adopts two elastic fin structures; After assembling, can form the expansionary force to both sides, effectively increase screw stability, assembling speed is quick; Structure has standardization and modular nature; And can fully satisfy the usage requirement of different field, and effectively improved the functional of electric closet profiled mounting, have outstanding substantive distinguishing features and remarkable progress compared to existing technologies.
Description of drawings:
Fig. 1 is a structural representation of the present invention
Fig. 2 is a stereogram of the present invention
Fig. 3 is user mode figure of the present invention
Embodiment:
With reference to the accompanying drawings, the present invention is further described
The present invention is a kind of fixed connecting piece that has two elastic fins, and it mainly comprises spiro column 1 (surface forms screw thread), and it is different from existing technology and is: the end of said spiro column 1 is provided with pedestal 2, and card 3 is fixed on pedestal 2 surfaces through taper rivet 4.
The place, both sides of the edge of said card 3 all forms flanging 5; Flanging 5 is provided with perpendicular to card 3; The opposite side edge of flanging 5 forms elastic fin 6; Form between elastic fin 6 and the flanging 5 greater than the interior angle of 0 degree less than 90 degree, the elastic fin that is symmetry shape can outwards form expansionary force after assembling, and gas is to fixed effect.
Use in the novel most preferred embodiment at this; Form the interior angle of 65 degree between elastic fin 6 and the flanging 5, the maximum spacing between two elastic fins 6 is 20.7mm, after tested; This design data can obtain maximum engaging power, obtains best stablizing effect.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to above-mentioned these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (2)
1. fixed connecting piece that has two elastic fins; It mainly comprises spiro column (1), it is characterized in that: the end of said spiro column (1) is provided with pedestal (2), and card (3) is fixed on pedestal (2) surface through taper rivet (4); The place, both sides of the edge of said card (3) all forms flanging (5); Flanging (5) is provided with perpendicular to card (3), and the opposite side edge of flanging (5) forms elastic fin (6), forms between elastic fin (6) and the flanging (5) greater than the interior angle of 0 degree less than 90 degree.
2. a kind of fixed connecting piece that has two elastic fins according to claim 2 is characterized in that: the interior angle that forms big 60 degree between said elastic fin (6) and the flanging (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102309420A CN102338146A (en) | 2010-07-20 | 2010-07-20 | Fixed connecting element with double elastic wings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102309420A CN102338146A (en) | 2010-07-20 | 2010-07-20 | Fixed connecting element with double elastic wings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102338146A true CN102338146A (en) | 2012-02-01 |
Family
ID=45514040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102309420A Pending CN102338146A (en) | 2010-07-20 | 2010-07-20 | Fixed connecting element with double elastic wings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102338146A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805130A (en) * | 2016-05-31 | 2016-07-27 | 常州市耐斯工控工程有限公司 | Bolt with protection push cover |
| CN106401034A (en) * | 2016-11-15 | 2017-02-15 | 天津海格丽特装饰工程股份有限公司 | Elastic clamping block fixing structure for open type square pipe |
| CN110439903A (en) * | 2019-09-02 | 2019-11-12 | 浙江荣亿精密机械股份有限公司 | A kind of expansion chuck tuning Self-locking screw |
-
2010
- 2010-07-20 CN CN2010102309420A patent/CN102338146A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805130A (en) * | 2016-05-31 | 2016-07-27 | 常州市耐斯工控工程有限公司 | Bolt with protection push cover |
| CN106401034A (en) * | 2016-11-15 | 2017-02-15 | 天津海格丽特装饰工程股份有限公司 | Elastic clamping block fixing structure for open type square pipe |
| CN106401034B (en) * | 2016-11-15 | 2019-01-22 | 天津海格丽特装饰工程股份有限公司 | A kind of open type square tube elasticity clamping block fixed structure |
| CN110439903A (en) * | 2019-09-02 | 2019-11-12 | 浙江荣亿精密机械股份有限公司 | A kind of expansion chuck tuning Self-locking screw |
| CN110439903B (en) * | 2019-09-02 | 2021-07-02 | 浙江荣亿精密机械股份有限公司 | Expansion type tuning self-locking screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120201 |