CN101424291A - Rivet for interface device - Google Patents
Rivet for interface device Download PDFInfo
- Publication number
- CN101424291A CN101424291A CNA2007100311867A CN200710031186A CN101424291A CN 101424291 A CN101424291 A CN 101424291A CN A2007100311867 A CNA2007100311867 A CN A2007100311867A CN 200710031186 A CN200710031186 A CN 200710031186A CN 101424291 A CN101424291 A CN 101424291A
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- CN
- China
- Prior art keywords
- rivet
- interface device
- connecting pin
- sheet
- piece
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Abstract
The invention relates to a rivet piece for an interface device. The rivet piece is characterized in that the rivet piece comprises a connecting pin and a rivet sheet, wherein the connecting pin and the upper part of the rivet sheet are connected into a whole; the rivet sheet and the connecting pin are provided with screw holes which are provided with screw threads and are communicated. As the rivet piece is manufactured into an integrated structure, when the interface device is assembled, the rivet piece is only needed to put on the interface device, is pressed once by a presser and can be reliably assembled on the interface to complete the assembling procedure. The rivet piece reduces assembling parts, simplifies assembling procedure, reduces waste of working hours, greatly improves production efficiency of the interface device, and has reasonable structural design; the whole part can be processed and molded once; and compared with the prior rivet component, the rivet piece directly saves the working procedure of separately processing one connecting rivet, greatly saves raw materials, reduces producing and operating cost of an enterprise and improves market competitiveness of a product.
Description
Technical field
The present invention relates to the various DIU data interface units on a kind of computer system or other electronic equipment, particularly be arranged at the rivet spare on such interface device.
Background technique
The various DIU data interface units of using on computer system or other electronic equipment, as serial line interface (as serial port COM1 and COM2) on the computer main board, parallel interface (as the LPT printing interface), VGA interface or the like is set, generally by the insulating base that some conducting metal pins are housed, interface block, bolt, be the rivet sheet of letter ' Z ' shape and connect rivet and constitute.The various interface device is welded on the circuit board by the rivet sheet that is provided with thereon.As shown in figure 10, existing rivet sheet 10 be connected rivet 20 in when assembling, to connect rivet 20 earlier is through in the through hole 101 that rivet sheet 10 tops have, then rivet sheet 10 is fit in the slotted eye that insulating base is provided with connecting rivet 20, and will connects rivet 20 by press machine and be stamped in the perforation of making on the interface block and fix.Whole assembly process is very cumbersome, the length that expends time in, thus cause the efficient of interface device processing and fabricating low, the cost of production height.And as shown in Figure 9, because rivet sheet 10, connection rivet 20 adopt two individual components to constitute, constitute by rivet body 201 and tapped meson 202 2 parts and connect rivet 20, thereby it is more to make that a whole set of rivet component materials consumes, working machine requires high, and process step is various, and manufacturing efficiency is low, fabricating cost is very high, causes product to be difficult to survive in the fierce market environment.
Summary of the invention
The objective of the invention is to solve above-mentioned existing problems, a kind of interface device assembly process that helps simplifying is provided, reduce work hours and expend, enhance productivity, and help saving raw material, reduce enterprise's cost of production, the rivet spare that interface device simple in structure is used.
Technological scheme of the present invention is achieved in that
The rivet spare that a kind of interface device is used, its characteristics are to comprise connecting pin and rivet sheet, and wherein the top of connecting pin and rivet sheet is connected as a single entity, and the rivet sheet is provided with the screw that has internal thread that is connected with connecting pin.
Wherein, above-mentioned rivet sheet is made of riser that plays the meson effect and the rivet pin that plays fixation, and integral body is bent into and is letter ' Z ' shape, and above-mentioned connecting pin and riser are connected as a single entity.
For interface device can be fixed on the circuit board more reliably, the rivet pin of above-mentioned rivet sheet becomes the fastening foot that is the harpoon shape.
The present invention is owing to the structure that adopts being made of one of rivet spare, make the present invention when carrying out the interface device assembling, only need be placed on rivet spare on the interface device, press with press machine once just rivet spare to be assemblied on the interface device reliably the assembly process of finishing.Not only reduce Assembly part, simplified assembly process, reduce work hours and expend, greatly improved interface device in manufacturing efficiency, and reasonable in design, the moulding of whole part time processing, compare with existing rivet assembly, directly saved and to have processed an operation that connects rivet separately, save raw material widely, reduce the production and operation cost of enterprise, improved the competitiveness of product in market.
The present invention is further illustrated below in conjunction with accompanying drawing:
Description of drawings
Fig. 1 is that rivet spare of the present invention is assemblied in the dismounting status architecture schematic representation on the interface device.
Fig. 2 is the main TV structure schematic representation of the present invention program one rivet spare.
Fig. 3 is the side-looking structural representation of Fig. 2 of the present invention.
Fig. 4 is the sectional structure schematic representation of Fig. 3 A-A direction of the present invention.
Fig. 5 is the main TV structure schematic representation of the present invention program two rivet spare.
Fig. 6 is the side-looking structural representation of Fig. 5 of the present invention.
Fig. 7 is the sectional structure schematic representation of Fig. 6 B-B direction of the present invention.
Fig. 8 is a rivet spare of the present invention and sectional structure schematic representation after plug socket is connected.
Fig. 9 is the structural representation after interface device of the present invention assembles.
Figure 10 is the structural representation of the rivet spare of prior art.
Embodiment
As Fig. 1, shown in Figure 9, the present invention also comprises and constitutes the insulating base 4 that is used to install electrical signal transmission wiring pin that an interface device possessed, trapezoidal mouthful interface block 5 and bolt 6 etc., because this part technology all is present common technique structure, so be not described in detail at this.For cumbersome, consuming time many, manufacturing efficiency is low, cost of production the is high problem of the assembly process that solves existing interface device that rivet spare causes, extremely shown in Figure 7 as Fig. 2, rivet spare of the present invention comprises connecting pin 1 and rivet sheet 2, wherein connecting pin 1 is connected as a single entity with the top of rivet sheet 2, and rivet sheet 2 is provided with the screw that has internal thread 3 that is connected with connecting pin 1.Wherein, described rivet sheet 2 is made of riser 21 that plays the meson effect and the rivet pin 22 that plays fixation, and integral body is bent into and is letter ' Z ' shape, and described connecting pin 1 is connected as a single entity with riser 21.For interface device can be fixed on the circuit board more reliably, the rivet pin 22 of described rivet sheet 2 becomes the fastening foot that is the harpoon shape.Simultaneously, for can being suitable on various types of interface devices, the present invention uses, become the part of wildcard type, as Fig. 2, Fig. 4, Fig. 5 and shown in Figure 7, described connecting pin 1 becomes the bearing pin of cylindrical shape, and it is near also being provided with a scrobicular ring 11 on surface of riser 21 ends, makes body diameter away from riser 21 ends greater than the body diameter near riser 21 ends; Meanwhile, as Fig. 4 and shown in Figure 7, described screw 3 becomes the internal diameter of the internal diameter of bolt entry end greater than outlet end, and is provided with internal thread 31 at the inwall of outlet end, be that the sidewall thickness of outlet end does than the sidewall thickness of entry end must be thicker, so that make internal thread 31 at outlet end.Simultaneously, do the sidewall of entry end thinner, be for the entry end that makes connecting pin 1 with perforation 51 sockets of interface block 5 time, pass through stamping process, the distortion that helps entry end has been converted into the flange 32 of fixation, make connecting pin 1 can be more reliably and the phenomenon that be difficult for get loose fixedly connected with interface block 5, improved the reliability of whole interface device.Structure after it connects as shown in Figure 8.As shown in Figure 1, the present invention is when carrying out the interface device assembling, only need be placed on rivet spare on the slotted eye that insulating base 4 is provided with, connecting pin 1 is aimed at the perforation 51 that plug socket 5 two sides are provided with, with the press machine pressure connecting pin 1 is combined closely with the perforation 51 of plug socket 5, thereby rivet spare is assemblied on the interface device reliably, finishes the assembly process of rivet spare.And then the threaded end of bolt 6 is screwed in the screw 3 of connecting pin 1, promptly finish the whole assembly process of interface device.After assembling, can be as shown in Figure 8.The present invention not only reduces Assembly part, simplified assembly process, reduce work hours and expend, greatly improved interface device in manufacturing efficiency, and reasonable in design, the moulding of whole part time processing, compare with existing rivet assembly, directly saved and to have processed an operation that connects rivet separately, save raw material widely, reduce the production and operation cost of enterprise, improved the competitiveness of product in market.Simultaneously, for the needs that use on the interface device that satisfies different model, as Fig. 2 and shown in Figure 7, the present invention the present invention can be made the size rivet spare different of the diameter of the fastening foot of length, harpoon shape of two kinds of intermediate portions and connecting pin, so that can satisfy the needs of various application with height.
Claims (5)
1, the rivet spare used of a kind of interface device, it is characterized in that comprising connecting pin (1) and rivet sheet (2), wherein connecting pin (1) is connected as a single entity with the top of rivet sheet (2), and rivet sheet (2) is provided with the screw that has internal thread (3) that is connected with connecting pin (1).
2, the rivet spare of using according to the described interface device of claim 1, it is characterized in that above-mentioned rivet sheet (2) is made of riser that plays the meson effect (21) and the rivet pin (22) that plays fixation, and integral body is bent into and is letter ' Z ' shape, and above-mentioned connecting pin (1) is connected as a single entity with riser (21).
3, the rivet spare of using according to the described interface device of claim 2 is characterized in that rivet pin (22) bottom of above-mentioned rivet sheet (2) becomes the fastening foot that is the harpoon shape.
4, the rivet spare of using according to claim 1 or 2 described interface devices is characterized in that above-mentioned connecting pin (1) becomes the bearing pin of cylindrical shape, and also is provided with a scrobicular ring (11) on its surface near riser (21) end.
5, the rivet spare of using according to the described interface device of claim 1 is characterized in that the screw (3) of above-mentioned connecting pin (1) becomes the internal diameter of the internal diameter of bolt entry end greater than outlet end, and is provided with internal thread (31) at the inwall of outlet end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100311867A CN101424291A (en) | 2007-10-31 | 2007-10-31 | Rivet for interface device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100311867A CN101424291A (en) | 2007-10-31 | 2007-10-31 | Rivet for interface device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101424291A true CN101424291A (en) | 2009-05-06 |
Family
ID=40615107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100311867A Pending CN101424291A (en) | 2007-10-31 | 2007-10-31 | Rivet for interface device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101424291A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155482A (en) * | 2010-12-23 | 2011-08-17 | 大连橡胶塑料机械股份有限公司 | Adjustable positioning device |
| CN102338138A (en) * | 2010-07-15 | 2012-02-01 | 上阳能源科技有限公司 | Adjustable fixing device |
| CN102562727A (en) * | 2012-02-24 | 2012-07-11 | 苏州海仑士科技有限公司 | Rapid thread/screw rod connecting device |
| CN104093997A (en) * | 2012-01-05 | 2014-10-08 | 布伦斯维克公司 | Connector devices and connector assemblies |
-
2007
- 2007-10-31 CN CNA2007100311867A patent/CN101424291A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338138A (en) * | 2010-07-15 | 2012-02-01 | 上阳能源科技有限公司 | Adjustable fixing device |
| CN102338138B (en) * | 2010-07-15 | 2013-01-16 | 上阳能源科技有限公司 | Adjustable fixing device |
| CN102155482A (en) * | 2010-12-23 | 2011-08-17 | 大连橡胶塑料机械股份有限公司 | Adjustable positioning device |
| CN104093997A (en) * | 2012-01-05 | 2014-10-08 | 布伦斯维克公司 | Connector devices and connector assemblies |
| CN104093997B (en) * | 2012-01-05 | 2016-04-06 | 布伦斯维克公司 | Electrical connector and Connector assembly |
| CN102562727A (en) * | 2012-02-24 | 2012-07-11 | 苏州海仑士科技有限公司 | Rapid thread/screw rod connecting device |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090506 |