CN205982355U - Novel copper -manganese shunt - Google Patents
Novel copper -manganese shunt Download PDFInfo
- Publication number
- CN205982355U CN205982355U CN201620932180.1U CN201620932180U CN205982355U CN 205982355 U CN205982355 U CN 205982355U CN 201620932180 U CN201620932180 U CN 201620932180U CN 205982355 U CN205982355 U CN 205982355U
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- support frame
- connecting plate
- groove
- sample point
- connection sheet
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Abstract
The utility model discloses a novel copper -manganese shunt, including the shunt main part, shunt main part left end is fixed and is provided with first connection piece, the fixed second connection piece that is provided with of shunt main part right -hand member, shunt main part below is provided with fixing device, fixing device includes the connecting plate, the left branch strut, fill up right branch strut and rubber location, left branch strut and right branch strut lower extreme set up with the connecting plate is integrative, left branch strut upper end an organic whole is provided with first transversal branch fagging, first transversal branch fagging is fixed with the bottom surface bonding of first connection piece through first two -sided adhesive tape, the left branch strut is connected fixedly through the first connecting screw and the preceding terminal surface of first connection piece, the fixed bonding is filled up in the bottom surface middle part position of connecting plate in rubber location, and an organic whole is provided with a plurality of and participates in on the bottom surface of connecting plate, and every is participated in the lower extreme homogeneous body and is provided with two location shell fragments, and two location shell fragment symmetries set up. Above -mentioned technical scheme, structural design is reasonable, simple structure, reliable, difficult not hard up, the long service life of connection.
Description
Technical field
This utility model is related to manganese copper diverter technical field and in particular to a kind of new manganese copper diverter.
Background technology
Diverter is widely used in expansion instrument measurement current range, can be used for communication system, complete electronic set, automatization
The backflow of the power supply controlling etc., current limliting, all stream sampling detection.The key property of manganese copper diverter is a low resistance device, first will
Two binding posts are welded on copper-manganese resistive element two ends, and binding post is provided with sampling end, then will be sampled by traditional method
Line is welded on sampling end, is sampled using the voltage through manganese copper diverter for the line convection of sampling, electric current.
Existing manganese copper diverter also Shortcomings：Existing manganese copper diverter is unreasonable due to structure setting, connects not
Reliable, it is to be only connected by way of spot welding between manganese copper diverter and existing relay, typically weld two solder joints, because
This vehicle in transportation jolt or the effect of other extraneous factor under, the electric energy meter being contained in in-car can vibrate, and copper-manganese divides
Stream device easily produces skew and solder joint situations such as come off, and the resistance of electric energy meter so can be made to change, the error of electric energy meter
Also just increase.
Content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of reasonable in design, structure
Simply, connect reliable, be difficult to loosen, the new manganese copper diverter of long service life.
For achieving the above object, this utility model provides following technical scheme：A kind of new manganese copper diverter, including point
Stream device main body, described shunt body left end is fixedly installed the first connection sheet, and shunt body right-hand member is fixedly installed second
Connection sheet, is provided with fixing device below described shunt body, and described fixing device includes connecting plate, left support frame, the right side
Support and rubber locating pad, described left support frame and right support frame lower end are wholely set with connecting plate, left support frame upper end one
It is provided with the first horizontal support plate, the upper surface of the first horizontal support plate is bonded with the first double-sided tape, the first horizontal support plate passes through the
One double-sided tape is adhesively fixed with the bottom surface of the first connection sheet, and left support frame upper end is provided with the first attachment screw, left support frame
It is connected by the front end face of the first attachment screw and the first connection sheet；It is horizontal that described right support frame upper end has been wholely set second
Gripper shoe, the upper surface of the second horizontal support plate is bonded with the second double-sided tape, the second horizontal support plate pass through the second double-sided tape with
The bottom surface of the second connection sheet is adhesively fixed, and right support frame upper end is provided with the second attachment screw, and right support frame is passed through second and connected
Screw is connected with the front end face of the second connection sheet；Described rubber locating pad is fixedly bonded to position in the bottom surface of connecting plate
Put, the bottom surface of described connecting plate has been wholely set several pins, each pin lower end is all integrally provided with two panels positioning bullet
Piece, and two panels Location resilient piece is symmetrical arranged.
By adopting technique scheme, manganese copper diverter structure is improved rationally, the first connection sheet and the second connection sheet pair
Shunt body plays positioning action；Fixture structure below shunt body is simple, using double-sided tape and connection spiral shell
Nail dual fixation with each connection sheet, connects reliable；Fixing device passes through the pin of connecting plate bottom and existing casing of relay
On slot grafting fix, the two panels Location resilient piece on each pin plays position-limiting action, and is arranged on connecting plate bottom surface
Rubber locating pad has elasticity, makes manganese copper diverter fixing reliable, be difficult to loosen, make in the presence of rubber locating pad elastic force
With life-span length, practicality is good.
This utility model is further arranged to：Two panels Location resilient piece on each pin constitutes a v-shaped structure.By this
Setting, Location resilient piece setting is more reasonable, connects relatively reliable.
This utility model is further arranged to：Described shunt body has the rectangular opening extending transversely through, this rectangular opening
This shunt body is divided into upper and lower two symmetrical and disjunct first distributary divisions and the second distributary division, described first
Longitudinally disposed first groove in rear end face center of distributary division, the front end face center of described second distributary division is longitudinally
It is provided with second groove, described first groove and the second groove constitute sampling winding displacement groove in the same direction.By this setting, diverter
Agent structure setting is more reasonable, and work is relatively reliable.
This utility model is further arranged to：The left upper end of described first distributary division is provided with the first sample point, described
The bottom righthand side of the second distributary division is provided with the second sample point, and described first sample point and the second sample point are with described sampling winding displacement groove
For symmetrical centre.By this setting, the first sample point and the setting of the second sample point are reasonable, using convenient.
This utility model is further arranged to：It is connected with the first sample line, the second sample point at described first sample point
Place is connected with the second sample line, and the second sample line drawn from described second sample point passes sequentially through described second groove, rectangle
Mutually it is wound around extraction with the first sample line drawn from described first sample point behind hole and the first groove.By this setting, work
Make relatively reliable.
The utility model has the advantages that：Compared with prior art, this utility model structure setting is more reasonable, the first connection
Piece and the second connection sheet play positioning action to shunt body；Fixture structure below shunt body is simple, adopts
Double-sided tape and attachment screw dual fixation with each connection sheet, connect reliable；Fixing device by the pin of connecting plate bottom with
Slot grafting on existing casing of relay is fixed, and the two panels Location resilient piece on each pin plays position-limiting action, and arranges
Rubber locating pad on connecting plate bottom surface has elasticity, in the presence of rubber locating pad elastic force, manganese copper diverter is fixed
Reliable, it is difficult to loosen, long service life, practicality is good；
In addition, shunt body is split upper and lower two symmetrical and mutually disjunct first distributary division and the second shuntings
Portion, and the first groove and the second groove are respectively provided with described first distributary division and the second distributary division to form sampling winding displacement
Groove, so that sample line is after the sampling winding displacement groove in this shunt body, disturbs greatly to the power frequency magnetic field of this shunt body
Big reduce, can effectively reduce the impact to copper-manganese splitter for the extraneous power frequency magnetic field so that matching used relay kilowatt-hour meter
Metering is more accurate.
With reference to Figure of description and specific embodiment, the utility model is described in further detail.
Brief description
Fig. 1 is the structural representation of this utility model embodiment.
Specific embodiment
Referring to Fig. 1, a kind of new manganese copper diverter disclosed in this utility model, including shunt body 1, described diverter
Main body 1 left end is fixedly installed the first connection sheet 2, and shunt body 1 right-hand member is fixedly installed the second connection sheet 3, described shunting
It is provided with fixing device, it is fixed that described fixing device includes connecting plate 4, left support frame 5, right support frame 6 and rubber below device main body 1
Position pad 7, described left support frame 5 and right support frame 6 lower end are wholely set with connecting plate 4, and left support frame 5 upper end has been wholely set the
One horizontal support plate 51, the upper surface of the first horizontal support plate 51 is bonded with the first double-sided tape 8, and the first horizontal support plate 51 passes through first
Double-sided tape 8 is adhesively fixed with the bottom surface of the first connection sheet 2, and left support frame 5 upper end is provided with the first attachment screw 9, left support
Frame 5 is connected by the front end face of the first attachment screw 9 and the first connection sheet 2；Described right support frame 6 upper end has been wholely set
Second horizontal support plate 61, the upper surface of the second horizontal support plate 61 is bonded with the second double-sided tape 10, and the second horizontal support plate 61 passes through
Second double-sided tape 10 is adhesively fixed with the bottom surface of the second connection sheet 3, and right support frame 6 upper end is provided with the second attachment screw 11,
Right support frame 6 is connected by the front end face of the second attachment screw 11 and the second connection sheet 3；Described rubber locating pad 7 is fixing
It is bonded in the bottom surface medium position of connecting plate 4, the bottom surface of described connecting plate 4 has been wholely set several pins 41, each is inserted
Foot 41 lower end is all integrally provided with two panels Location resilient piece 411, and two panels Location resilient piece 411 is symmetrical arranged.
As preferred, be wholely set between described first connection sheet 2, shunt body 1 and the second connection sheet 3 three or
It is integrally formed by the fixation of existing mode connects for screw；Described rubber locating pad 7 passes through existing binding agent or passes through existing 3M
Double-sided tape is adhesively fixed with the bottom surface medium position of connecting plate 4, and has been wholely set multiple arcs on the bottom surface of rubber locating pad 7
Shape is raised；At least provided with two pins 41 on the bottom surface of described connecting plate 4, pin 41 quantity is more multi-link more firm.
For making this utility model structure more reasonable, as preferred, on each pin 41 of the present embodiment two panels positioning
Shell fragment 411 constitutes a v-shaped structure.
Described shunt body 1 has the rectangular opening 12 extending transversely through, and this shunt body 1 is divided into by this rectangular opening 12
Upper and lower two symmetrical and disjunct first distributary divisions 13 and the second distributary division 14, the rear end face of described first distributary division 13
Longitudinally disposed first groove 131 in center, the front end face center of described second distributary division 14 is vertically arranged with one
Individual second groove 141, described first groove 131 and the second groove 141 constitute sampling winding displacement groove in the same direction.
The left upper end of described first distributary division 13 is provided with the first sample point 132, the bottom righthand side of described second distributary division 14
Be provided with the second sample point 142, described first sample point 132 and the second sample point 142 with described sampling winding displacement groove be symmetrically in
The heart.
It is connected with the first sample line 15 at described first sample point 132, at the second sample point 142, be connected with the second sample line
16, the second sample line 16 drawn from described second sample point 142 passes sequentially through described second groove 14, rectangular opening 12 and the
Mutually it is wound around extraction with the first sample line 15 drawn from described first sample point 132 after one groove 131.
During practical application, the first connection sheet and the second connection sheet play positioning action to shunt body；Shunt body
The fixture structure of lower section is simple, the dual fixation with each connection sheet using double-sided tape and attachment screw, connects reliable；Fixing
Device is fixed with the slot grafting on existing casing of relay by the pin of connecting plate bottom, and the two panels on each pin is fixed
Position shell fragment plays position-limiting action, and the rubber locating pad being arranged on connecting plate bottom surface has elasticity, in rubber locating pad elastic force
In the presence of make manganese copper diverter fixing reliable, be difficult to loosen, long service life, practicality is good；
In addition, shunt body is split upper and lower two symmetrical and mutually disjunct first distributary division and the second shuntings
Portion, and the first groove and the second groove are respectively provided with described first distributary division and the second distributary division to form sampling winding displacement
Groove, so that sample line is after the sampling winding displacement groove in this shunt body, disturbs greatly to the power frequency magnetic field of this shunt body
Big reduce, can effectively reduce the impact to copper-manganese splitter for the extraneous power frequency magnetic field so that matching used relay kilowatt-hour meter
Metering is more accurate.
Above-described embodiment, to specific descriptions of the present utility model, is served only for this utility model is further described, no
It is understood that to be restriction to this utility model protection domain, the technician of this area is according to the content pair of above-mentioned utility model
This utility model makes some nonessential improvement and adjustment each falls within protection domain of the present utility model.
Claims (5)
1. a kind of new manganese copper diverter, including shunt body (1) it is characterised in that：Described shunt body (1) left end is solid
Surely it is provided with the first connection sheet (2), shunt body (1) right-hand member is fixedly installed the second connection sheet (3), described shunt body
(1) it is provided with fixing device below, described fixing device includes connecting plate (4), left support frame (5), right support frame (6) and rubber
Locating pad (7), described left support frame (5) and right support frame (6) lower end are wholely set with connecting plate (4), left support frame (5) upper end
It has been wholely set the first horizontal support plate (51), the upper surface of the first horizontal support plate (51) is bonded with the first double-sided tape (8), first
Horizontal support plate (51) is adhesively fixed by the bottom surface of the first double-sided tape (8) and the first connection sheet (2), left support frame (5) upper end
It is provided with the first attachment screw (9), left support frame (5) is passed through the first attachment screw (9) and connected with the front end face of the first connection sheet (2)
Connect fixation；Described right support frame (6) upper end has been wholely set the second horizontal support plate (61), the upper surface of the second horizontal support plate (61)
It is bonded with the second double-sided tape (10), the second horizontal support plate (61) passes through the second double-sided tape (10) and the second connection sheet (3)
Bottom surface is adhesively fixed, and right support frame (6) upper end is provided with the second attachment screw (11), and right support frame (6) is by the second connection spiral shell
Nail (11) is connected with the front end face of the second connection sheet (3)；Described rubber locating pad (7) is fixedly bonded to connecting plate (4)
Bottom surface medium position, the bottom surface of described connecting plate (4) has been wholely set several pins (41), and each pin (41) lower end is equal
It has been wholely set two panels Location resilient piece (411), and two panels Location resilient piece (411) has been symmetrical arranged.
2. a kind of new manganese copper diverter according to claim 1 it is characterised in that：Two panels on each pin (41) is fixed
Position shell fragment (411) constitutes a v-shaped structure.
3. a kind of new manganese copper diverter according to claim 2 it is characterised in that：Described shunt body (1) has
The rectangular opening (12) extending transversely through, this shunt body (1) is not divided into upper and lower two symmetrically and not by this rectangular opening (12)
Connected the first distributary division (13) and the second distributary division (14), the rear end face center of described first distributary division (13) longitudinally sets
Put first groove (131), the front end face center of described second distributary division (14) is vertically arranged with second groove
(141), described first groove (131) and the second groove (141) constitute sampling winding displacement groove in the same direction.
4. a kind of new manganese copper diverter according to claim 3 it is characterised in that：A left side for described first distributary division (13)
Upper end is provided with the first sample point (132), and the bottom righthand side of described second distributary division (14) is provided with the second sample point (142), institute
State the first sample point (132) and the second sample point (142) with described sampling winding displacement groove as symmetrical centre.
5. a kind of new manganese copper diverter according to claim 4 it is characterised in that：Described first sample point (132) place
It is connected with the first sample line (15), the second sample point (142) place is connected with the second sample line (16), from described second sample point
(142) the second sample line (16) drawn passes sequentially through described second groove (14), rectangular opening (12) and the first groove (131)
Mutually it is wound around with the first sample line (15) drawn from described first sample point (132) afterwards and draw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932180.1U CN205982355U (en) | 2016-08-23 | 2016-08-23 | Novel copper -manganese shunt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932180.1U CN205982355U (en) | 2016-08-23 | 2016-08-23 | Novel copper -manganese shunt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982355U true CN205982355U (en) | 2017-02-22 |
Family
ID=58032812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620932180.1U Expired - Fee Related CN205982355U (en) | 2016-08-23 | 2016-08-23 | Novel copper -manganese shunt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205982355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271744A (en) * | 2017-07-03 | 2017-10-20 | 杭州海兴电力科技股份有限公司 | The Wiring structure of the pin configuration of manganese copper diverter, pcb board and pcb board |
-
2016
- 2016-08-23 CN CN201620932180.1U patent/CN205982355U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271744A (en) * | 2017-07-03 | 2017-10-20 | 杭州海兴电力科技股份有限公司 | The Wiring structure of the pin configuration of manganese copper diverter, pcb board and pcb board |
| CN107271744B (en) * | 2017-07-03 | 2020-03-24 | 杭州海兴电力科技股份有限公司 | Lead structure of manganin shunt, PCB and wiring structure of PCB |
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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: 20170222 Termination date: 20170823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |