CN102619837A - Quickly-installed electric conduction bolt - Google Patents
Quickly-installed electric conduction bolt Download PDFInfo
- Publication number
- CN102619837A CN102619837A CN2012101005111A CN201210100511A CN102619837A CN 102619837 A CN102619837 A CN 102619837A CN 2012101005111 A CN2012101005111 A CN 2012101005111A CN 201210100511 A CN201210100511 A CN 201210100511A CN 102619837 A CN102619837 A CN 102619837A
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- China
- Prior art keywords
- quickly
- electric conduction
- installed electric
- conduction bolt
- bolt
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Abstract
The invention discloses a quickly-installed electric conduction bolt which comprises a round head, a cylinder and a taper-shaped column body, wherein the cylinder is provided with at least two grooves and is made of a copper-plated tin material; the at least two grooves are evenly distributed on the cylindrical surface of the cylinder; and three grooves are arranged. The quickly-installed electric conduction bolt has the advantage that the electric conduction bolt can be quickly and firmly installed on an insulating plate after the structure is adopted. The quickly-installed electric conduction bolt is easy for realization of automation and does not need to be screwed in manually. On the occasion that the insulating plate is always vibrated, the quickly-installed electric conduction bolt does not fall. The bolt and the plate do not need to tap, so that the quickly-installed electric conduction bolt has the advantages of simple technology, low cost and high processing and installing efficiency.
Description
Technical field
The present invention relates to a kind of screw, relate in particular to a kind of round end interrupted screw.
Background technique
The electric conductivity of copper product is good, often is used as the material of contact screw.When contact screw was connected with insulating sheet material, method commonly used was on insulating sheet material, to be drilled with tapped hole, links to each other with screwed contact screw then.Yet this connection complex process is loaded down with trivial details, also is difficult for realizing automation; When insulating sheet material often shakes, contact screw is come off in addition, produce certain potential safety hazard.
Summary of the invention
To the deficiency that existing technology exists, technical problem to be solved by this invention provide a kind of can the rapid connection plate material and the contact screw of difficult drop-off.
In order to solve the problems of the technologies described above, the present invention realizes through following technological scheme.
This quick mounting contact screw comprises round end, cylindrical body, and the taper cylinder, described cylindrical body is provided with groove.
Good in order to conduct electricity, described material is a copper product.
Because the easy oxidation of copper, the electric conductivity of Cu oxide is than the poorly conductive of tin-oxide again, and described material is the copper tin plated materials.
For the effect that makes riveted joint is more outstanding, at least two of described grooves and being evenly distributed on the cylindrical cylndrical surface.
As preferably, described groove is three.
Compared with prior art, advantage of the present invention is: after adopting this structure, the conduction nut can be very fast and very firm being installed on the insulation board; And realize automation easily, do not need manual work to be screwed into; , under the occasion of often vibrations, can not come off at insulating sheet material; Do not need tapping on screw and the sheet material, technology is simple, reduces cost, and processing and installation efficiency are high.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further specified.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the sectional view on the A-A direction among Fig. 1.
Among the figure: 1, round end; 2, groove 3, cylindrical body; 4, centrum cylinder.
Embodiment
Describe the present invention below in conjunction with accompanying drawing and embodiment:
Fig. 1, quick mounting contact screw shown in Figure 2 comprise round end 1, cylindrical body 3, and taper cylinder 4, described cylindrical body 3 is provided with groove 2; The material of described contact screw is the copper tin plated materials; 2 at least two of described grooves and being evenly distributed on the cylndrical surface of cylindrical body 3; Described groove 2 is three.
Contact screw is a kind of screw that is applied on the thin plate, and its installation process is: on thin plate, bored the hole, the thin plate here refers to insulating sheet material especially; The diameter of the small end of taper cylinder 4 is littler than the diameter in the hole on the plate, so the taper cylinder 4 of contact screw plays leading role, the diameter in hole is slightly less than the external diameter of screw on the plate in addition; A cylindrical week of screw evenly offers three grooves; At first screw is placed on the preset holes of sheet material, knocks in the sheet material with press or hammer then, its principle be through pressure contact screw is clamp-oned make in the plate screw around produce plastic deformation; Deformations is squeezed into 2 li of grooves, thereby produces the effect of locking.
It is emphasized that: above only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction; Every foundation technical spirit of the present invention all still belongs in the scope of technological scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. a quick mounting contact screw comprises round end (1), cylindrical body (3), and taper cylinder (4) is characterized in that: described cylindrical body (3) is provided with groove (2).
2. quick mounting contact screw according to claim 1 is characterized in that: material is the copper tin plated materials.
3. round end quick mounting contact screw according to claim 1 is characterized in that: (2) at least two of described grooves and being evenly distributed on the cylndrical surface of cylindrical body (3).
4. according to claim 1 or 3 described quick mounting contact screws, it is characterized in that: described groove (2) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101005111A CN102619837A (en) | 2012-04-06 | 2012-04-06 | Quickly-installed electric conduction bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101005111A CN102619837A (en) | 2012-04-06 | 2012-04-06 | Quickly-installed electric conduction bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102619837A true CN102619837A (en) | 2012-08-01 |
Family
ID=46559969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101005111A Pending CN102619837A (en) | 2012-04-06 | 2012-04-06 | Quickly-installed electric conduction bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102619837A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807269A (en) * | 2014-03-13 | 2014-05-21 | 常熟市平冶机械有限公司 | Good conductor bolt |
| CN104782615A (en) * | 2015-04-17 | 2015-07-22 | 万超 | Closed super-fast vitrification refrigerating carrier, carrying rod and bevel refrigerating inserting component |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1182742A (en) * | 1967-01-31 | 1970-03-04 | Artur Fischer | Stud Member for Securing Together Overlapping Layers of Material |
| US20060039777A1 (en) * | 2002-12-18 | 2006-02-23 | Sfa Intec Holding Ag | Stamped rivet for connection to sheet metals and method for placing said stamped rivet |
| WO2009071759A2 (en) * | 2007-09-26 | 2009-06-11 | Seb Sa | Self-piercing rivet |
-
2012
- 2012-04-06 CN CN2012101005111A patent/CN102619837A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1182742A (en) * | 1967-01-31 | 1970-03-04 | Artur Fischer | Stud Member for Securing Together Overlapping Layers of Material |
| US20060039777A1 (en) * | 2002-12-18 | 2006-02-23 | Sfa Intec Holding Ag | Stamped rivet for connection to sheet metals and method for placing said stamped rivet |
| WO2009071759A2 (en) * | 2007-09-26 | 2009-06-11 | Seb Sa | Self-piercing rivet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807269A (en) * | 2014-03-13 | 2014-05-21 | 常熟市平冶机械有限公司 | Good conductor bolt |
| CN103807269B (en) * | 2014-03-13 | 2016-01-27 | 常熟市平冶机械有限公司 | A kind of good conductor bolt |
| CN104782615A (en) * | 2015-04-17 | 2015-07-22 | 万超 | Closed super-fast vitrification refrigerating carrier, carrying rod and bevel refrigerating inserting component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120801 |