CN204045757U - Ramp syndeton integrated with shunt/brace - Google Patents
Ramp syndeton integrated with shunt/brace Download PDFInfo
- Publication number
- CN204045757U CN204045757U CN201420424185.4U CN201420424185U CN204045757U CN 204045757 U CN204045757 U CN 204045757U CN 201420424185 U CN201420424185 U CN 201420424185U CN 204045757 U CN204045757 U CN 204045757U
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- CN
- China
- Prior art keywords
- ramp
- brace
- shunt
- hole
- rivet
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- 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 - Fee Related
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Abstract
The utility model discloses a kind of ramp syndeton integrated with shunt/brace, the one end connecting the axially extending bore of terminal is screwed hole, the axially extending bore aperture of the other end is greater 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 connecting the threaded one end hole of terminal axially extending bore is identical with the connecting hole pore size of shunt or brace, and ramp connects and composes integrated sampling terminal syndeton with shunt or brace by rivet.The utility model adopts rivet to insert mode in shunt or the connecting hole of brace and the screwed hole of ramp axially extending bore one end, two mutual close contacts of contact-making surface of shunt or brace and ramp are fitted, rivet bar is squeezed in the screw thread of screwed hole and in connecting hole simultaneously, add contact area, thus decrease the contact resistance of shunt or brace and ramp, not easily loosen, contact more reliable and stable.
Description
Technical field
The utility model relates to a kind of components and parts syndeton, is specifically related to a kind of ramp syndeton integrated with shunt/brace.
Background technology
The components and parts such as relay, shunt, instrument transformer are widely used in communication, measure electronic product, whether being combined closely of the syndeton of the components and parts such as relay, shunt, instrument transformer and ramp, be convenient to assemble, the stability of properties of product can be had influence on.The connected mode that components and parts and ramp usually adopt screw tightening or weld, such as, step is established in one end of ramp, screw hole established by step, the link of components and parts is directly screwed on step, this structure needs the link contact-making surface of step plane and components and parts smooth and close contact, requirement screw tightening puts in place, could ensure that contact resistance is less, assembly manipulation is complicated, and power consumption is large; Or, another kind, is directly welded on step or side end face the link of components and parts, but welding rear surface also needs clean anti-oxidation process, and the electrodeposited coating of ramp surface under electro-plating situation easily departs from base material, occurs to loosen or come off, and affects components and parts performance.
If application number is the Chinese invention patent of 201210301997.5, disclose a kind of link of components and parts and the syndeton of ramp, terminals knob is metal connection cylinder, described metal connection cylinder two ends are respectively equipped with relative hole, described relative hole does not communicate, described terminals knob one end is provided with the wiring hole for the input of gauge external electric power and output, another stomidium connects the input/output terminal binding post of components and parts and both form crimping structure, this syndeton make the link of components and parts and ramp contact position resistance low, the axial torsion of ramp is large, but structure is comparatively complicated, assembling is inconvenient.
Utility model content
In order to make up the deficiencies in the prior art, the utility model provides a kind of ramp syndeton integrated with shunt/brace, ramp has radial direction through hole and axially extending bore, shunt or brace have connecting hole, the one end connecting terminal axially extending bore is screwed hole, the axially extending bore aperture of the other end is greater than this screwed hole, the pore size of screwed hole is identical with the connecting hole pore size of shunt or brace, ramp connects and composes integrated sampling terminal syndeton with shunt or brace by rivet, adopting inserts in connecting hole and screwed hole by rivet, extrude to two at rivet shaft simultaneously, rivet bar uranium is to shortening radial dilatation, two mutual close contacts of contact-making surface of shunt or brace and ramp are fitted, rivet bar is squeezed in the screw thread of screwed hole and in connecting hole simultaneously, add contact area, thus more decrease the contact resistance of shunt or brace and ramp, not easily loosen, ramp is made to contact more reliable with shunt or brace.
To achieve these goals, the utility model adopts following technical scheme.
A kind of ramp syndeton integrated with shunt/brace, comprise ramp, also comprise shunt or brace, ramp has radial direction through hole and axially extending bore, and shunt or brace have 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 greater than this screwed hole aperture, and the pore size of this screwed hole is identical with the connecting hole pore size of shunt or brace; Ramp connects and composes integrated sampling terminal syndeton with shunt or brace 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 above-mentioned arbitrary technical scheme preferably, the connecting hole of described shunt or brace is round, polygonal, special-shaped or gear nibs.
In above-mentioned arbitrary technical scheme preferably, described rivet is round end solid type rivet.
In above-mentioned arbitrary technical scheme preferably, described rivet is configured to the size cooperation screwed hole of ramp axially extending bore one end of outside dimension and the pore size of the connecting hole of shunt or brace.
In above-mentioned arbitrary technical scheme preferably, the axial length connecting screwed hole one end of ramp axially extending bore is less than the axial length of rivet.
In above-mentioned arbitrary technical scheme preferably, the hardness preparing material of described rivet is less than the hardness of ramp fertile material.
In above-mentioned arbitrary technical scheme preferably, described rivet is copper rivet.
In above-mentioned arbitrary technical scheme preferably, the connecting hole of the screwed hole one end connecting ramp axially extending bore and shunt or brace straight line both making overlap, rivet inserts in the connecting hole after straight line coincidence and screwed hole, rivet shaft extrudes to two simultaneously, rivet bar axial shortening, radial dilatation, make the mutual close contact of ramp and shunt or brace fit.
In above-mentioned arbitrary technical scheme preferably, brace by being integrally formed of rivet interlacement syndeton, or when using instrument transformer as sampling element, uses as primary current line by described ramp and brace.
The invention also discloses the preparation method of a kind of ramp syndeton integrated with shunt/brace, comprise ramp as above syndeton integrated with shunt/brace, the method comprises the steps:
S1, ramp arranges radial direction through hole and axially extending bore, and shunt or brace arrange connecting hole, and ramp connects and composes integrated sampling terminal syndeton with shunt or brace by rivet;
S2, the connecting hole of shunt or brace is set to round, polygonal, special-shaped or gear nibs;
S3, rivet adopts round end solid type rivet, and it is configured to: the size of outside dimension coordinates the pore size of the screwed hole of ramp axially extending bore one end and the connecting hole of shunt or brace;
S4, the axial length connecting screwed hole one end of ramp axially extending bore is less than the axial length of rivet;
S5, the connecting hole of the screwed hole one end connecting ramp axially extending bore and shunt or brace straight line both making overlap, rivet inserts in the connecting hole after straight line coincidence and screwed hole, rivet shaft extrudes to two simultaneously, rivet bar axial shortening, radial dilatation, make the mutual close contact of ramp and shunt or brace fit.
In above-mentioned arbitrary 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 above-mentioned arbitrary technical scheme preferably, in step sl, the pore size of screwed hole is identical with the connecting hole pore size of shunt or brace.
In above-mentioned arbitrary 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 above-mentioned arbitrary technical scheme preferably, in step s3, rivet adopts copper rivet, and its material hardness is less than the hardness of ramp fertile material.
Ramp of the present utility model syndeton integrated with shunt/brace, comprise shunt or brace, and ramp, ramp has radial direction through hole and axially extending bore, shunt or brace have connecting hole, the one end connecting terminal axially extending bore is screwed hole, the axially extending bore aperture of the other end is greater than this screwed hole, the pore size of screwed hole is identical with the connecting hole pore size of shunt or brace, connects terminal and connects and composes integrated sampling terminal syndeton with shunt or brace by rivet.
Ramp of the present utility model syndeton integrated with shunt/brace, the outside dimension of rivet coordinates the aperture of the screwed hole of ramp axially extending bore one end and the connecting hole of shunt or brace, the screwed hole of ramp axially extending bore one end overlaps with the connecting hole straight line of shunt or brace, rivet is inserted in connecting hole and screwed hole, by rivet, ramp and shunt or brace are fitted tightly mutually.The syndeton of this integration, rivet is adopted to insert in connecting hole and screwed hole, extrude to two at rivet shaft simultaneously, rivet bar axial shortening radial dilatation, two mutual close contacts of contact-making surface of shunt or brace and ramp are fitted, rivet bar is squeezed in the screw thread of screwed hole and in connecting hole simultaneously, add contact area, thus more decrease the contact resistance of shunt or brace and ramp, not easily loosen, make ramp contact more reliable and stable with shunt or brace.
Accompanying drawing explanation
Fig. 1 is the ramp appearance structure schematic diagram of the preferred embodiment according to ramp of the present utility model syndeton integrated with shunt/brace;
Fig. 2 is the ramp cross-sectional schematic of the preferred embodiment according to ramp of the present utility model syndeton integrated with shunt/brace;
Fig. 3 to Fig. 5 is ramp according to a preferred embodiment of ramp of the present utility model syndeton integrated with shunt/brace and shunt connection procedure decomposing schematic representation;
Fig. 6 is ramp according to a preferred embodiment of ramp of the present utility model syndeton integrated with shunt/brace and shunt syndeton cross-sectional schematic;
Reference numeral:
1, ramp, 2, shunt, 3, screwed hole, 4, ramp radial direction through hole, 5, ramp axially extending bore, 6, shunt connecting hole, 7, rivet.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated, below describe only exemplarily and explain, any pro forma restriction is not done to the utility model.
As shown in Figure 1, Figure 2 and shown in Fig. 6, ramp syndeton integrated with shunt, comprises ramp 1, shunt 2, and ramp 1 has radial direction through hole 4 and axially extending bore 5, and shunt 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 greater than this screwed hole 3 aperture, and the pore size of this screwed hole 3 is identical with connecting hole 6 pore size of shunt; Ramp 1 and the sampling terminal syndeton of shunt 2 by being integrally formed of rivet 7 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 shunt is round, polygonal, special-shaped or gear nibs; Rivet 7 adopts round end solid type rivet, and it is configured to: the size of outside dimension coordinates the pore size of the screwed hole 3 of ramp axially extending bore 5 one end and the connecting hole 6 of shunt; The axial length connecting screwed hole 3 one end of 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 adopts copper rivet.Connect screwed hole 3 one end of ramp axially extending bore 5 with the connecting hole 6 of shunt and straight line both making overlap, rivet 7 inserts the connecting hole 6 after straight line coincidence with screwed hole 3, rivet shaft extrudes to two simultaneously, rivet bar axial shortening, radial dilatation, make the mutual close contact of ramp 1 and shunt 2 fit.
In addition, in force, ramp 1 can connect and compose integrated syndeton with brace by rivet 7, or when using instrument transformer as sampling element, is used by brace as primary current line.
As shown in Figures 3 to 5, for this ramp syndeton integrated with shunt/brace, its preparation method comprises the steps:
S1, ramp arranges radial direction through hole and axially extending bore, and shunt or brace arrange connecting hole, and ramp connects and composes integrated sampling terminal syndeton with shunt or brace by rivet;
S2, the connecting hole of shunt or brace is set to round, polygonal, special-shaped or gear nibs;
S3, rivet adopts round end solid type rivet, and it is configured to: the size of outside dimension coordinates the pore size of the screwed hole of ramp axially extending bore one end and the connecting hole of shunt or brace;
S4, the axial length connecting screwed hole one end of ramp axially extending bore is less than the axial length of rivet;
S5, the connecting hole of the screwed hole one end connecting ramp axially extending bore and shunt or brace straight line both making overlap, rivet inserts in the connecting hole after straight line coincidence and screwed hole, rivet shaft extrudes to two simultaneously, rivet bar axial shortening, radial dilatation, make the mutual close contact of ramp and shunt or brace fit.
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 shunt or brace; 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 adopts copper rivet, and its material hardness is less than the hardness of ramp fertile material.
In force, adopt ramp syndeton integrated with shunt or brace, with in rivet insertion shunt or the connecting hole of brace and the screwed hole of ramp axially extending bore one end, extrude to two at rivet shaft simultaneously, rivet bar uranium is to shortening radial dilatation, two mutual close contacts of contact-making surface of shunt or brace and ramp are fitted, rivet bar is squeezed in the screw thread of screwed hole and in connecting hole simultaneously, add contact area, thus more decrease the contact resistance of shunt or brace and ramp, not easily loosen, ramp is made to contact more reliable and stable with shunt or brace.Be squeezed, not easily loosen or come off, make ramp contact more reliable with shunt or brace.
The above is only be described preferred implementation of the present utility model; not that scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that the common engineers and technicians in this area make the technical solution of the utility model and improvement, all should fall in protection range that claims of the present utility model determine.
Claims (10)
1. a ramp syndeton integrated with shunt/brace, comprise ramp, also comprise shunt or brace, described ramp has radial direction through hole and axially extending bore, described shunt or brace 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 greater than this screwed hole aperture, and the pore size of this screwed hole is identical with the connecting hole pore size of shunt or brace; Described ramp connects and composes integrated sampling terminal syndeton with shunt or brace by rivet.
2. ramp syndeton integrated with shunt/brace as claimed in claim 1, is characterized in that: 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.
3. ramp syndeton integrated with shunt/brace as claimed in claim 1, is characterized in that: the connecting hole of described shunt or brace is round, polygonal, special-shaped or gear nibs.
4. ramp syndeton integrated with shunt/brace as claimed in claim 1, is characterized in that: described rivet is round end solid type rivet.
5. the syndeton integrated with shunt/brace of the ramp as described in claim 1 or 4, is characterized in that: described rivet is configured to the size cooperation screwed hole of ramp axially extending bore one end of outside dimension and the pore size of the connecting hole of shunt or brace.
6. ramp syndeton integrated with shunt/brace as claimed in claim 1, is characterized in that: the axial length connecting screwed hole one end of ramp axially extending bore is less than the axial length of rivet.
7. the syndeton integrated with shunt/brace of the ramp as described in claim 1 or 4, is characterized in that: the hardness preparing material of described rivet is less than the hardness of ramp fertile material.
8. ramp syndeton integrated with shunt/brace as claimed in claim 7, is characterized in that: described rivet is copper rivet.
9. ramp syndeton integrated with shunt/brace as claimed in claim 1, it is characterized in that: the connecting hole of the screwed hole one end connecting ramp axially extending bore and shunt or brace straight line both making overlap, rivet inserts in the connecting hole after straight line coincidence and screwed hole, rivet shaft extrudes to two simultaneously, rivet bar axial shortening, radial dilatation, make the mutual close contact of ramp and shunt or brace fit.
10. ramp syndeton integrated with shunt/brace as claimed in claim 1, it is characterized in that: described ramp and brace are by being integrally formed of rivet interlacement syndeton, or when using instrument transformer as sampling element, brace is used as primary current line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424185.4U CN204045757U (en) | 2014-07-30 | 2014-07-30 | Ramp syndeton integrated with shunt/brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424185.4U CN204045757U (en) | 2014-07-30 | 2014-07-30 | Ramp syndeton integrated with shunt/brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204045757U true CN204045757U (en) | 2014-12-24 |
Family
ID=52246387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420424185.4U Expired - Fee Related CN204045757U (en) | 2014-07-30 | 2014-07-30 | Ramp syndeton integrated with shunt/brace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204045757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134877A (en) * | 2014-07-30 | 2014-11-05 | 桐乡市伟达电子有限公司 | Ramp and shunt/connecting piece integrated connecting structure and preparation method thereof |
-
2014
- 2014-07-30 CN CN201420424185.4U patent/CN204045757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134877A (en) * | 2014-07-30 | 2014-11-05 | 桐乡市伟达电子有限公司 | Ramp and shunt/connecting piece integrated connecting structure and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20180730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |