CN203705515U - Novel diverter, current sampling and circuit control device - Google Patents
Novel diverter, current sampling and circuit control device Download PDFInfo
- Publication number
- CN203705515U CN203705515U CN201420057431.7U CN201420057431U CN203705515U CN 203705515 U CN203705515 U CN 203705515U CN 201420057431 U CN201420057431 U CN 201420057431U CN 203705515 U CN203705515 U CN 203705515U
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- China
- Prior art keywords
- connecting rod
- wire
- sampling
- sampling resistor
- binding post
- Prior art date
- 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 - Lifetime
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 116
- 210000005069 ears Anatomy 0.000 claims description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- HPDFFVBPXCTEDN-UHFFFAOYSA-N copper manganese Chemical compound [Mn].[Cu] HPDFFVBPXCTEDN-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses a novel diverter, which is a current sampling and circuit control device. The novel diverter is characterized by comprising a first binding post, a second binding post, a sampling resistor, a bracket, a first wire and a second wire, wherein the two ends of the sampling resistor are respectively in contact connection with the first binding post and the second binding post, the lower end of the sampling resistor or the lower end of the first binding post is equipped with a first sampling column, the first sampling column protrudes from the lower end of the sampling resistor or the lower end of the first binding post, the upper end of the sampling resistor or the upper end of the second binding post is equipped with a second sampling column, the second sampling column protrudes from the upper end of the sampling resistor or the upper end of the second binding post, the bracket includes a U-type branch bracket of which the two ends are connected with the first sampling column respectively through a first connecting rod and a second connecting rod, the first wire is connected with the bracket, the second wire is connected with the second sampling column, and the first wire and the second wire are stranded.
Description
Technical field
The utility model relates to a kind of Novel diverter, a kind of current sample and circuit control device.
Background technology
Novel diverter is the device that electric current metering field is conventional, and its current sample to measured circuit utilizes reometer to measure by the current value of Novel diverter, by can be calculated the current value in measured circuit.Figure 1 shows that a kind of diversion structure schematic diagram, as shown in Figure 1, its structure comprises the first binding post 31, the second binding post 32, sampling resistor 33 and the first wire 34, the second wire 35.The first binding post 31 and the second binding post 32 are separately positioned on sampling resistor 33 two ends, and are connected with sampling resistor 33 contacts.The first wire 34 is connected at the first sampled point 36 with sampling resistor 33, and the first sampled point 36 is positioned at sampling resistor 33 front surfaces.The second wire 35 is connected at the second sampled point with sampling resistor 33, and the second sample is in sampling resistor 33 rear surfaces.The second wire 35 through sampling resistor 33, starts stranded extension at anchor point 38 and the first wire 34 from sampling resistor 33 rear surfaces.Because the second wire 35 need to pass sampling resistor 33, insulation sleeve 40 need to be set on sampling resistor 33, to prevent that the second wire 35 is electrically connected with sampling resistor 33.Such structural design, need to be used insulation sleeve 40, has increased material cost.When assembling is produced, the second wire 35 need, through sampling resistor 33, increase the degree of difficulty of production and assembly.
Utility model content
One of the purpose of this utility model is in order to overcome deficiency of the prior art, and a kind of Novel diverter easy to assembly is provided.
For realizing above object, the utility model is achieved through the following technical solutions:
Novel diverter, is characterized in that, comprising:
The first binding post;
The second binding post;
Sampling resistor, described sampling resistor two ends contact and are connected with the second binding post with the first binding post respectively;
Described sampling resistor lower end or described the first binding post lower end are provided with the first sampling column, and the first sampling column protrudes from described sampling resistor lower end or the first binding post lower end; Described sampling resistor upper end or the second binding post upper end are provided with the second sampling column, and described the second sampling column protrudes from described sampling resistor upper end or the second binding post upper end;
Support, described support comprises U-shaped sub-stent; Described U-shaped sub-stent two ends are connected with described the first sampling column with second connecting rod by first connecting rod respectively;
The first wire, described the first wire is connected with described support;
The second wire, described the second wire is connected with described the second sampling column;
Described the first wire and described the second wire hinge joint.
Preferably, described first connecting rod and described second connecting rod are connected to front surface and the rear surface of described the first sampling column.
Preferably, described first connecting rod and described second connecting rod all extend to described the second sampling column direction from described the first sampling column.
Preferably, described first connecting rod and described second connecting rod all from described the first sampling column to described the second sampling column direction horizontal-extending.
Preferably, described sampling resistor is through described U-shaped sub-stent; Described first connecting rod and described second connecting rod lay respectively at described sampling resistor front surface one side and rear surface one side.
Preferably, described first connecting rod and described second connecting rod are measure-alike.
Preferably, the distance of the distance of described first connecting rod and described sampling resistor front surface, described second connecting rod and described sampling resistor rear surface, both are identical.
Preferably, described U-shaped sub-stent is positioned at the middle part of described sampling resistor horizontal direction; Described the first wire is connected above described sampling resistor with described U-shaped sub-stent.
Preferably, described the first wire is also connected with the section aligned of the U-shaped sub-stent that is positioned at sampling resistor one side.
Preferably, described the second wire extends horizontally to described anchor point and extends with described the first wire stranding.
Preferably, described first connecting rod has a first outside kink; Described second connecting rod has a second outside kink; Distance between described the first kink and described the second kink, the distance between described U-shaped sub-stent first end and the second end, both are identical.
Preferably, described the first wire and described the second wire are connected to front surface and the rear surface of described the first sampling column.
Two of the purpose of this utility model is in order to overcome deficiency of the prior art, and a kind of current sample easy to assembly and circuit control device are provided.
For realizing above object, the utility model is achieved through the following technical solutions:
A kind of current sample and circuit control device, is characterized in that, comprises relay and aforesaid Novel diverter;
Described relay comprises multiple splicing ears;
Described Novel diverter is arranged on outside described relay body;
Described the first binding post is connected with one of described multiple splicing ears respectively with one of second binding post or forms one.
Novel diverter in the utility model, utilizes support to connect the first sampling column, and the first wire is connected on support, has ensured that the setting of sampled point meets the requirements.The first wire is electrically connected with the first sampling column by support, and the first wire and the second wire, all without through sampling resistor, both without insulation sleeve is set, also not through the operation of sampling resistor, had both been saved material cost when assembling is produced, and had saved again production process.Adopt support,, fore-and-aft direction upper and lower at sampling resistor all can ensure that the distance between support and sampling resistor is identical or roughly the same, can make the induction current producing on support cancel out each other, and reduces external magnetic field and changes caused impact.
Brief description of the drawings
Fig. 1 is a kind of Novel diverter structural representation.
Fig. 2 is the Novel diverter structural representation in the utility model.
Fig. 3 is the Novel diverter structure front elevation in the utility model.
Fig. 4 is the Novel diverter structure rear view in the utility model.
Fig. 5 is the A-A cut-open view of Fig. 3.
Fig. 6 is the B-B cut-open view of Fig. 3.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail:
As shown in Figures 2 to 6, Novel diverter, comprises the first binding post 31, the second binding post 32, sampling resistor 33, the first wire 34 and the second wire 35.Sampling resistor 33 can be copper-manganese resistance.The right-hand member of sampling resistor 33 contacts and is connected with the second binding post 32 with the first binding post 31 respectively with left end.Sampling resistor 33 lower ends are provided with the first sampling column 331, the first sampling columns 331 and protrude from sampling resistor 33 lower ends.Sampling resistor 33 upper ends are provided with the second sampling column 332, the second sampling columns 332 and protrude from sampling resistor 33 upper ends.
Support comprises U-shaped sub-stent 41, first connecting rod 42 and second connecting rod 43.The first end 411 of U-shaped sub-stent 41 is connected with first connecting rod 42, and the second end 412 is connected with second connecting rod 43.U-shaped sub-stent 41 is connected with the first sampling column 331 with second connecting rod 43 by first connecting rod 42 respectively.First connecting rod 42 is measure-alike with second connecting rod 43.First connecting rod 42 is positioned at sampling resistor front surface 335 1 sides.Second connecting rod 43 is positioned at sampling resistor rear surface 336 1 sides.The distance of the distance of first connecting rod 42 and sampling resistor front surface 335, described second connecting rod 43 and described sampling resistor rear surface 336, both are identical.First connecting rod 42 and second connecting rod 43 are connected to front surface 333 and the rear surface 334 of the first sampling column 331.First connecting rod 42 and second connecting rod 43 all from the first sampling column 331 to the second sampling column 332 direction horizontal-extendings (shown in Fig. 3, Fig. 4).First connecting rod 42 is connected with U-shaped sub-stent 41 at the middle part of the horizontal direction of sampling resistor 33 with second connecting rod 43.First connecting rod 42 comprises the first kink 421 of an outward.Second connecting rod 43 comprises the second kink 431 of an outward.The first kink 421 and the second kink 431 are symmetricly set on sampling resistor 33 both sides in parallel to each other.Sampling resistor 33 is through U-shaped sub-stent 41.Between sampling resistor 33 and U-shaped sub-stent 41, in three directions, all there is gap, both sampling resistor 33 be positioned at the U-shaped sub-stent of part in left side, the U-shaped sub-stent of part that is positioned at the U-shaped sub-stent of part on right side and is positioned at top all has gap (as shown in Figure 6).Distance between the first kink 421 and the second kink 431, the distance between U-shaped sub-stent first end 411 and the second end 412, both are identical.U-shaped sub-stent 41 arranges with first connecting rod 42, second connecting rod 43 three in one moulding ground.
The first wire 34 is positioned at sampling resistor 33 front surface one sides with the tie point of U-shaped sub-stent 41.The first wire 34 aligns with U-shaped sub-stent 41 and extends straight up (shown in Fig. 3).In example as shown in Figure 3, the U-shaped sub-stent 41 of part with being positioned at sampling resistor 33 front surface one sides of the first wire 34 aligns.The second wire 35 is connected with the second sampling column 332, and extends horizontally to anchor point 38.The first wire 34 and the second wire 35 are in the hinged rear stranded extension of anchor point 38.
When Novel diverter in the utility model uses, can use with any existing relay assembly.The first binding post 31 is connected and can uses with the pin of relay respectively with the second binding post 32.
Novel diverter in the utility model, utilizes support to connect the first sampling column, and the first wire is connected on support, has ensured that the setting of sampled point meets the requirements.The first wire is electrically connected with the first sampling column by support, and the first wire and the second wire, all without through sampling resistor, both without insulation sleeve is set, also not through the operation of sampling resistor, had both been saved material cost when assembling is produced, and had saved again production process.Adopt support,, fore-and-aft direction upper and lower at sampling resistor all can ensure that the distance between support and sampling resistor is identical or roughly the same, can make the induction current producing on support cancel out each other, and reduces external magnetic field and changes caused impact.
Upper and lower, vertical, all relative concepts taking Fig. 3, Fig. 4 as reference of level in the utility model.
Embodiment in the utility model, only for the utility model is described, does not form the restriction to claim scope, those skilled in that art can expect other be equal in fact substitute, all in the utility model protection domain.
Claims (13)
1. Novel diverter, is characterized in that, comprising:
The first binding post;
The second binding post;
Sampling resistor, described sampling resistor two ends contact and are connected with the second binding post with the first binding post respectively;
Described sampling resistor lower end or described the first binding post lower end are provided with the first sampling column, and the first sampling column protrudes from described sampling resistor lower end or the first binding post lower end; Described sampling resistor upper end or the second binding post upper end are provided with the second sampling column, and described the second sampling column protrudes from described sampling resistor upper end or the second binding post upper end;
Support, described support comprises U-shaped sub-stent; Described U-shaped sub-stent two ends are connected with described the first sampling column with second connecting rod by first connecting rod respectively;
The first wire, described the first wire is connected with described support;
The second wire, described the second wire is connected with described the second sampling column;
Described the first wire and described the second wire hinge joint.
2. Novel diverter according to claim 1, is characterized in that, described first connecting rod and described second connecting rod are connected to front surface and the rear surface of described the first sampling column.
3. Novel diverter according to claim 2, is characterized in that, described first connecting rod and described second connecting rod all extend to described the second sampling column direction from described the first sampling column.
4. Novel diverter according to claim 3, is characterized in that, described first connecting rod and described second connecting rod all from described the first sampling column to described the second sampling column direction horizontal-extending.
5. Novel diverter according to claim 1, is characterized in that, described sampling resistor is through described U-shaped sub-stent; Described first connecting rod and described second connecting rod lay respectively at described sampling resistor front surface one side and rear surface one side.
6. Novel diverter according to claim 5, is characterized in that, described first connecting rod and described second connecting rod are measure-alike.
7. Novel diverter according to claim 1, is characterized in that, the distance of the distance of described first connecting rod and described sampling resistor front surface, described second connecting rod and described sampling resistor rear surface, and both are identical.
8. Novel diverter according to claim 1, is characterized in that, described U-shaped sub-stent is positioned at the middle part of described sampling resistor horizontal direction; Described the first wire is connected above described sampling resistor with described U-shaped sub-stent.
9. Novel diverter according to claim 8, is characterized in that, described the first wire is also connected with the section aligned of the U-shaped sub-stent that is positioned at sampling resistor one side.
10. Novel diverter according to claim 8, is characterized in that, described the second wire extends horizontally to described anchor point and extends with described the first wire stranding.
11. Novel diverters according to claim 1, is characterized in that, described first connecting rod has a first outside kink; Described second connecting rod has a second outside kink; Distance between described the first kink and described the second kink, the distance between described U-shaped sub-stent first end and the second end, both are identical.
12. Novel diverters according to claim 1, is characterized in that, described the first wire and described the second wire are connected to front surface and the rear surface of described the first sampling column.
13. 1 kinds of current samples and circuit control device, is characterized in that, comprises the Novel diverter described in the arbitrary claim of relay and claim 1 to 12;
Described relay comprises multiple splicing ears;
Described Novel diverter is arranged on outside described relay body;
Described the first binding post is connected with one of described multiple splicing ears respectively with one of second binding post or forms one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420057431.7U CN203705515U (en) | 2014-01-29 | 2014-01-29 | Novel diverter, current sampling and circuit control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420057431.7U CN203705515U (en) | 2014-01-29 | 2014-01-29 | Novel diverter, current sampling and circuit control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203705515U true CN203705515U (en) | 2014-07-09 |
Family
ID=51055935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420057431.7U Expired - Lifetime CN203705515U (en) | 2014-01-29 | 2014-01-29 | Novel diverter, current sampling and circuit control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203705515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107533087A (en) * | 2015-04-28 | 2018-01-02 | Koa株式会社 | Current sensing means |
-
2014
- 2014-01-29 CN CN201420057431.7U patent/CN203705515U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107533087A (en) * | 2015-04-28 | 2018-01-02 | Koa株式会社 | Current sensing means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |