CN104134877B - Ramp and diverter/integrated attachment structure of connection sheet and preparation method thereof - Google Patents
Ramp and diverter/integrated attachment structure of connection sheet and preparation method thereof Download PDFInfo
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- CN104134877B CN104134877B CN201410368619.8A CN201410368619A CN104134877B CN 104134877 B CN104134877 B CN 104134877B CN 201410368619 A CN201410368619 A CN 201410368619A CN 104134877 B CN104134877 B CN 104134877B
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Abstract
The invention discloses a kind of ramp and diverter/integrated attachment structure of connection sheet and preparation method thereof, the one end of the axially extending bore connecting terminal is screwed hole, the axially extending bore aperture of the other end is more than screwed hole aperture, the axially extending bore of the other end and radial direction through hole are external wire through hole and fixing external wire screw hole, the pore size in the threaded one end hole connecting terminal axially extending bore is identical with the connecting hole pore size of diverter or connection sheet, and ramp connects and composes integrated sampling terminal attachment structure with diverter or connection sheet by rivet.The present invention uses rivet to insert the mode in the screwed hole of diverter or the connecting hole connecting sheet and ramp axially extending bore one end, diverter or connection sheet is made to be closely contacted with each other laminating with two contact surfaces of ramp, during rivet bar is squeezed into the screw thread of screwed hole simultaneously and in connecting hole, add contact area, thus decrease diverter or connect the contact resistance of sheet and ramp, it is difficult to loosen, contacts relatively reliable stable.
Description
Technical field
The present invention relates to a kind of components and parts attachment structure, be specifically related to a kind of ramp and diverter/integrated attachment structure of connection sheet and preparation method thereof.
Background technology
The components and parts such as relay, diverter, transformer are widely used in communication, measure electronic product, whether being tightly combined of the attachment structure of the components and parts such as relay, diverter, transformer and ramp, are easy to assembling, influence whether the stability of properties of product.Components and parts generally use screw tightening or the connected mode welded with ramp, such as, step is set in one end of ramp, setting screw hole on step, the connection end of components and parts is directly screwed on step, this structure needs step plane smooth with the connection of components and parts termination contacting surface and is in close contact, requirement screw tightening puts in place, could ensure that contact resistance is less, assembly manipulation is complicated, and power consumption is big；Or, another kind, is directly welded at the connection end of components and parts on step or side end face, but welding rear surface also needs to clean anti-oxidation process, and the electrodeposited coating that ramp surface is under electro-plating situation is easily separated from base material, occurs to loosen or come off, affect components and parts performance.
Chinese invention patent such as Application No. 201210301997.5, disclose the attachment structure connecting end and ramp of a kind of components and parts, terminals knob is metal connection cylinder, described metal connection cylinder is respectively arranged at two ends with relative hole, described relative hole is not communicated with, described terminals knob one end is provided with for the input of gauge external electric power and the wiring hole of output, another stomidium connects the input/output terminal binding post of components and parts and both form crimping structure, this attachment structure makes the connection end of components and parts low with ramp contact position resistance, the axial torsion of ramp is big, but structure is complex, assembling inconvenience.
Summary of the invention
nullIn order to make up the deficiencies in the prior art，The invention provides a kind of ramp and diverter/integrated attachment structure of connection sheet and preparation method thereof，Ramp has radial direction through hole and axially extending bore，Diverter or connection sheet have connecting hole，The one end connecting terminal axially extending bore is screwed hole，The axially extending bore aperture of the other end is more than this screwed hole，The pore size of screwed hole is identical with the connecting hole pore size of diverter or connection sheet，Ramp connects and composes integrated sampling terminal attachment structure with diverter or connection sheet by rivet，Employing inserts rivets in connecting hole and screwed hole，Extrude at the axial two of rivet simultaneously，Rivet bar uranium is to shortening radial dilatation，Diverter or connection sheet is made to be closely contacted with each other laminating with two contact surfaces of ramp，During rivet bar is squeezed into the screw thread of screwed hole simultaneously and in connecting hole，Add contact area，Thus more decrease diverter or connect the contact resistance of sheet and ramp，It is difficult to loosen，Ramp is made to contact relatively reliable with diverter or connection sheet.
To achieve these goals, the present invention adopts the following technical scheme that.
A kind of ramp and diverter/integrated attachment structure of connection sheet, including ramp, also include diverter or connect sheet, ramp has radial direction through hole and axially extending bore, diverter or connection sheet and has connecting hole；One end through hole of ramp axially extending bore is set to screwed hole, and the aperture of its other end through hole is more than this screwed hole aperture, and the pore size of this screwed hole is identical with the connecting hole pore size of diverter or connection sheet；Ramp connects and composes integrated sampling terminal attachment structure with diverter or connection sheet by rivet.
Preferably, the other end through hole of described ramp axially extending bore and the radial direction through hole of ramp are all set to external wire through hole and fixing external wire screw hole.
In any of the above-described technical scheme preferably, the connecting hole of described diverter or connection sheet is round, polygonal, special-shaped or gear type hole.
In any of the above-described technical scheme preferably, described rivet is round end solid type rivet.
In any of the above-described technical scheme preferably, described rivet is configured to the size of outside dimension and coordinates the screwed hole of ramp axially extending bore one end and diverter or connect the pore size of connecting hole of sheet.
In any of the above-described technical scheme preferably, the axial length of the screwed hole one end connecting ramp axially extending bore is less than the axial length of rivet.
In any of the above-described technical scheme preferably, the hardness preparing material of described rivet is less than the hardness of ramp fertile material.
In any of the above-described technical scheme preferably, described rivet is copper rivet.
In any of the above-described technical scheme preferably, connect screwed hole one end connecting hole of with diverter or being connected sheet of ramp axially extending bore and make the two straight line overlap, rivet inserts in the connecting hole after straight line overlaps and screwed hole, the axial two of rivet extrudes simultaneously, rivet bar axial shortening, radial dilatation so that ramp and diverter or be connected sheet and be closely contacted with each other laminating.
In any of the above-described technical scheme preferably, described ramp be connected sheet by rivet interlacement being integrally formed attachment structure, or when using transformer as sampling element, sheet will be connected and use as primary current line.
The invention also discloses the preparation method of a kind of ramp and diverter/integrated attachment structure of connection sheet, including ramp as above and diverter/integrated attachment structure of connection sheet, the method comprises the steps:
S1, ramp arranges radial direction through hole and axially extending bore, diverter or connection sheet and arranges connecting hole, and ramp connects and composes integrated sampling terminal attachment structure with diverter or connection sheet by rivet；
S2, the connecting hole of diverter or connection sheet is set to round, polygonal, special-shaped or gear type hole；
S3, rivet uses round end solid type rivet, and it is configured that the size of outside dimension coordinates the screwed hole of ramp axially extending bore one end and the pore size of the connecting hole of diverter or connection sheet；
S4, the axial length of the screwed hole one end connecting ramp axially extending bore is less than the axial length of rivet；
S5, connect screwed hole one end connecting hole of with diverter or being connected sheet of ramp axially extending bore and make the two straight line overlap, rivet inserts in the connecting hole after straight line overlaps and screwed hole, the axial two of rivet extrudes simultaneously, rivet bar axial shortening, radial dilatation so that ramp and diverter or be connected sheet and be closely contacted with each other laminating.
In any of the above-described technical scheme preferably, in step sl, one end through hole of ramp axially extending bore is set to screwed hole, and the aperture of this screwed hole is less than the through-hole aperture of the ramp axially extending bore other end.
In any of the above-described technical scheme preferably, in step sl, the pore size of screwed hole is identical with the connecting hole pore size of diverter or connection sheet.
In any of the above-described technical scheme preferably, in step sl, the through hole other end of ramp axially extending bore and the radial direction through hole of ramp are all set to external wire through hole and fixing external wire screw hole.
In any of the above-described technical scheme preferably, in step s3, rivet uses copper rivet, and its material hardness is less than the hardness of ramp fertile material.
The ramp of the present invention and diverter/integrated attachment structure of connection sheet, including diverter or connection sheet, and ramp, ramp has radial direction through hole and axially extending bore, diverter or connection sheet have connecting hole, the one end connecting terminal axially extending bore is screwed hole, the axially extending bore aperture of the other end is more than this screwed hole, the pore size of screwed hole is identical with the connecting hole pore size of diverter or connection sheet, connects terminal and connects and composes integrated sampling terminal attachment structure with diverter or connection sheet by rivet.
The ramp of the present invention and diverter/integrated attachment structure of connection sheet, the outside dimension of rivet coordinates the screwed hole of ramp axially extending bore one end and the aperture of the connecting hole of diverter or connection sheet, the screwed hole of ramp axially extending bore one end and diverter or be connected the connecting hole straight line of sheet and overlap, insert rivets in connecting hole and screwed hole, pass through rivet so that ramp and diverter or be connected sheet and mutually fit tightly.The attachment structure of this integration, rivet is used to insert in connecting hole and screwed hole, extrude at the axial two of rivet simultaneously, rivet bar axial shortening radial dilatation, diverter or connection sheet is made to be closely contacted with each other laminating with two contact surfaces of ramp, during rivet bar is squeezed into the screw thread of screwed hole simultaneously and in connecting hole, add contact area, thus more decrease diverter or connect the contact resistance of sheet and ramp, it is difficult to loosen so that ramp contacts relatively reliable stable with diverter or connection sheet.
Accompanying drawing explanation
Fig. 1 is the ramp appearance structure schematic diagram of the ramp according to the present invention and a preferred embodiment of diverter/integrated attachment structure of connection sheet and preparation method thereof；
Fig. 2 is the ramp cross-sectional schematic of the ramp according to the present invention and a preferred embodiment of diverter/integrated attachment structure of connection sheet and preparation method thereof；
Fig. 3 to Fig. 5 is the ramp according to the present invention and the ramp of a preferred embodiment of diverter/integrated attachment structure of connection sheet and preparation method thereof and diverter connection procedure decomposing schematic representation；
Fig. 6 is the ramp according to the present invention and the ramp of a preferred embodiment of diverter/integrated attachment structure of connection sheet and preparation method thereof and diverter attachment structure cross-sectional schematic；
Reference:
1, ramp, 2, diverter, 3, screwed hole, 4, ramp radial direction through hole, 5, ramp axially extending bore, 6, diverter connecting hole, 7, rivet.
Detailed description of the invention
With detailed description of the invention, the present invention is elaborated below in conjunction with the accompanying drawings, below describe and be only used as demonstration and explain, the present invention is not made any pro forma restriction.
As shown in Figure 1, Figure 2 and shown in Fig. 6, ramp attachment structure integrated with diverter, including ramp 1, diverter 2, ramp 1 has radial direction through hole 4 and axially extending bore 5, and diverter 2 has connecting hole 6；One end through hole of ramp axially extending bore 5 is screwed hole 3, and the aperture of its other end through hole is more than this screwed hole 3 aperture, and the pore size of this screwed hole 3 is identical with connecting hole 6 pore size of diverter；Ramp 1 and the diverter 2 sampling terminal attachment structure by rivet 7 being integrally formed of riveting.
The other end through hole of ramp axially extending bore 5 and the radial direction through hole 4 of ramp are external wire through hole and fixing external wire screw hole；The connecting hole 6 of diverter is round, polygonal, special-shaped or gear type hole；Rivet 7 uses round end solid type rivet, and it is configured that the size of outside dimension coordinates the screwed hole 3 of ramp axially extending bore 5 one end and the pore size of the connecting hole 6 of diverter；The axial length of screwed hole 3 one end connecting ramp axially extending bore 5 is less than the axial length of rivet 7；The hardness preparing material of rivet 7 is less than the hardness of ramp fertile material；In force, rivet 7 uses copper rivet.Connect the connecting hole 6 of screwed hole 3 one end and the diverter of ramp axially extending bore 5 and make the two straight line overlap, rivet 7 inserts in the connecting hole 6 after straight line overlaps and screwed hole 3, the axial two of rivet extrudes simultaneously, rivet bar axial shortening, radial dilatation so that ramp 1 and diverter 2 are closely contacted with each other laminating.
Additionally, in force, ramp 1 can connect and compose integrated attachment structure with connecting sheet by rivet 7, or when using transformer as sampling element, will connect sheet and use as primary current line.
As shown in Figures 3 to 5, for this ramp and diverter/integrated attachment structure of connection sheet, its preparation method comprises the steps:
S1, ramp arranges radial direction through hole and axially extending bore, diverter or connection sheet and arranges connecting hole, and ramp connects and composes integrated sampling terminal attachment structure with diverter or connection sheet by rivet；
S2, the connecting hole of diverter or connection sheet is set to round, polygonal, special-shaped or gear type hole；
S3, rivet uses round end solid type rivet, and it is configured that the size of outside dimension coordinates the screwed hole of ramp axially extending bore one end and the pore size of the connecting hole of diverter or connection sheet；
S4, the axial length of the screwed hole one end connecting ramp axially extending bore is less than the axial length of rivet；
S5, connect screwed hole one end connecting hole of with diverter or being connected sheet of ramp axially extending bore and make the two straight line overlap, rivet inserts in the connecting hole after straight line overlaps and screwed hole, the axial two of rivet extrudes simultaneously, rivet bar axial shortening, radial dilatation so that ramp and diverter or be connected sheet and be closely contacted with each other laminating.
Wherein, in step sl, one end through hole of ramp axially extending bore is set to screwed hole, and the aperture of this screwed hole is less than the through-hole aperture of the ramp axially extending bore other end；The pore size of screwed hole is identical with the connecting hole pore size of diverter or connection sheet；The through hole other end of ramp axially extending bore and the radial direction through hole of ramp are all set to external wire through hole and fixing external wire screw hole.In step s3, rivet uses copper rivet, and its material hardness is less than the hardness of ramp fertile material.
In force, use ramp and diverter or the connection integrated attachment structure of sheet, insert in the screwed hole of diverter or the connecting hole connecting sheet and ramp axially extending bore one end with rivet, extrude at the axial two of rivet simultaneously, rivet bar uranium is to shortening radial dilatation, diverter or connection sheet is made to be closely contacted with each other laminating with two contact surfaces of ramp, during rivet bar is squeezed into the screw thread of screwed hole simultaneously and in connecting hole, add contact area, thus more decrease diverter or connect the contact resistance of sheet and ramp, it is difficult to loosen, ramp is made to contact relatively reliable stable with diverter or connection sheet.It is squeezed, is difficult to loosen or come off so that ramp contacts relatively reliable with diverter or connection sheet.
The above is only to be described the preferred embodiment of the present invention; it is not that the scope of the present invention is defined; on the premise of designing spirit without departing from the present invention; various deformation that technical scheme is made by this area ordinary skill technical staff and improvement, all should fall in the protection domain that claims of the present invention determines.
Claims (9)
1. a ramp and diverter/integrated attachment structure of connection sheet, including ramp, also include diverter or connect sheet, described ramp has radial direction through hole and axially extending bore, described diverter or connection sheet have connecting hole, it is characterized in that: one end through hole of described ramp axially extending bore is set to screwed hole, the aperture of its other end through hole is more than this screwed hole aperture, and the pore size of this screwed hole is identical with the connecting hole pore size of diverter or connection sheet；The other end through hole of described ramp axially extending bore and the radial direction through hole of ramp are all set to external wire through hole and fixing external wire screw hole；Described diverter or the connecting hole connecting sheet are round, polygonal, special-shaped or gear type hole；Described ramp connects and composes integrated sampling terminal attachment structure with diverter or connection sheet by rivet, described rivet is round end solid type rivet, and described rivet is configured to the size of outside dimension and coordinates the screwed hole of ramp axially extending bore one end and the pore size of the connecting hole of diverter or connection sheet；The axial length of the screwed hole one end connecting ramp axially extending bore is less than the axial length of rivet, connect screwed hole one end connecting hole of with diverter or being connected sheet of ramp axially extending bore and make the two straight line overlap, rivet inserts in the connecting hole after straight line overlaps and screwed hole, the axial two of rivet extrudes simultaneously, rivet bar axial shortening, radial dilatation so that ramp and diverter or be connected sheet and be closely contacted with each other laminating.
2. ramp as claimed in claim 1 and diverter/integrated attachment structure of connection sheet, it is characterised in that: the hardness preparing material of described rivet is less than the hardness of ramp fertile material.
3. ramp as claimed in claim 1 or 2 and diverter/integrated attachment structure of connection sheet, it is characterised in that: described rivet is copper rivet.
4. ramp as claimed in claim 1 and diverter/integrated attachment structure of connection sheet, it is characterized in that: described ramp be connected sheet by rivet interlacement being integrally formed attachment structure, or when using transformer as sampling element, sheet will be connected and use as primary current line.
5. a preparation method for ramp and diverter/integrated attachment structure of connection sheet, including the ramp as according to any one of Claims 1-4 and diverter/integrated attachment structure of connection sheet, it is characterised in that: the method comprises the steps:
S1, ramp arranges radial direction through hole and axially extending bore, diverter or connection sheet and arranges connecting hole, and ramp connects and composes integrated sampling terminal attachment structure with diverter or connection sheet by rivet；
S2, the connecting hole of diverter or connection sheet is set to round, polygonal, special-shaped or gear type hole；
S3, rivet uses round end solid type rivet, and it is configured that the size of outside dimension coordinates the screwed hole of ramp axially extending bore one end and the pore size of the connecting hole of diverter or connection sheet；
S4, the axial length of the screwed hole one end connecting ramp axially extending bore is less than the axial length of rivet；
S5, connect screwed hole one end connecting hole of with diverter or being connected sheet of ramp axially extending bore and make the two straight line overlap, rivet inserts in the connecting hole after straight line overlaps and screwed hole, the axial two of rivet extrudes simultaneously, rivet bar axial shortening, radial dilatation so that ramp and diverter or be connected sheet and be closely contacted with each other laminating.
6. the preparation method of ramp as claimed in claim 5 and diverter/integrated attachment structure of connection sheet, it is characterized in that: in step sl, one end through hole of ramp axially extending bore is set to screwed hole, and the aperture of this screwed hole is less than the through-hole aperture of the ramp axially extending bore other end.
7. the preparation method of ramp as claimed in claim 5 and diverter/integrated attachment structure of connection sheet, it is characterised in that: in step sl, the pore size of screwed hole is identical with the connecting hole pore size of diverter or connection sheet.
8. the preparation method of ramp as claimed in claim 5 and diverter/integrated attachment structure of connection sheet, it is characterized in that: in step sl, the through hole other end of ramp axially extending bore and the radial direction through hole of ramp are all set to external wire through hole and fixing external wire screw hole.
9. the preparation method of ramp as claimed in claim 5 and diverter/integrated attachment structure of connections sheet, it is characterised in that: in step s3, rivet employing copper rivet, its material hardness is less than the hardness of ramp fertile material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410368619.8A CN104134877B (en) | 2014-07-30 | 2014-07-30 | Ramp and diverter/integrated attachment structure of connection sheet and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410368619.8A CN104134877B (en) | 2014-07-30 | 2014-07-30 | Ramp and diverter/integrated attachment structure of connection sheet and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104134877A CN104134877A (en) | 2014-11-05 |
| CN104134877B true CN104134877B (en) | 2016-11-23 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880589A (en) * | 2015-06-11 | 2015-09-02 | 江阴长仪集团有限公司 | Connection structure for shunt sheet and wiring terminal on intelligent electric meter, and method for detecting connection state |
| CN107356788B (en) * | 2017-07-06 | 2020-08-14 | 国网山东省电力公司电力科学研究院 | Automatic loading device for testing high-current element |
| CN110034418B (en) * | 2019-04-22 | 2020-09-25 | 陈敏 | Shunt and method of manufacturing the same |
| CN110797671A (en) * | 2019-11-05 | 2020-02-14 | 浙江永泰隆电子股份有限公司 | Connection structure of mutual inductor and wiring terminal button, manufacturing method thereof and instrument thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW515587U (en) * | 2001-05-24 | 2002-12-21 | Steve Han-Shi Hwang | Sleeved type terminal rivet and battery button using the same |
| JP2003109679A (en) * | 2001-09-28 | 2003-04-11 | Mitsumi Electric Co Ltd | Terminal connection structure |
| CN2884209Y (en) * | 2006-04-28 | 2007-03-28 | 朱永虎 | Electronic type electric energy meter current diverter |
| WO2013023455A1 (en) * | 2011-08-12 | 2013-02-21 | 浙江永泰隆电子有限公司 | Connection structure between sampling device and wire connecting terminal |
| CN202662836U (en) * | 2012-06-14 | 2013-01-09 | 常州金源永利达电子科技有限公司 | Easily-mounted wiring terminal for electric energy meter |
| CN204045757U (en) * | 2014-07-30 | 2014-12-24 | 桐乡市伟达电子有限公司 | Ramp syndeton integrated with shunt/brace |
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Address after: 314500 1-2 floors of 7 blocks, 320 Tongsheng Road, Fengming Street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Tongxiang Weida Electronics Co., Ltd. Address before: 314513 Ren'an Dam, Zhongan Village, Zhouquan Town, Jiaxing City, Zhejiang Province Patentee before: Tongxiang Weida Electronics Co., Ltd. |
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