CN110416756A - A kind of electric power copper bus-bar - Google Patents
A kind of electric power copper bus-bar Download PDFInfo
- Publication number
- CN110416756A CN110416756A CN201910798838.2A CN201910798838A CN110416756A CN 110416756 A CN110416756 A CN 110416756A CN 201910798838 A CN201910798838 A CN 201910798838A CN 110416756 A CN110416756 A CN 110416756A
- Authority
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- China
- Prior art keywords
- busbar
- ontology
- link block
- busbar ontology
- shaft
- 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.)
- Granted
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 85
- 239000010949 copper Substances 0.000 title claims abstract description 85
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000003032 molecular docking Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000000565 sealant Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 2
- 206010037660 Pyrexia Diseases 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000003252 repetitive effect Effects 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
- H01R4/505—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using an excentric element
Abstract
The invention belongs to electric power project engineering field, specifically a kind of electric power copper bus-bar, including busbar ontology is equipped with link block at two busbar ontology docking；In the link slot of two busbar ontologies insertion link block in one end close to each other；Link slot both ends are equipped with the horn mouth of circular arc chamfering composition；Link block side offers the square groove with link slot perforation, and a pair of of shaft is rotatably connected in square groove, and link block is stretched out after running through link block in shaft one end；One end that shaft stretches out link block opens up dynamic hole, and stir yourself handle is inserted in power hole；The part that shaft is located at square groove is fixed with eccentric wheel；The present invention is inserted into power hole by rotation flexible handle, is rotated, busbar ontology is pressed on link block, so that fast and reliable dock two busbar ontologies through rotating shaft transmission band movable eccentric wheel.
Description
Technical field
The invention belongs to electric power project engineering field, specifically a kind of electric power copper bus-bar.
Background technique
Copper bar is also known as copper bus-bar or copper bus-bar, is made by copper material, and section is rectangle or chamfering (fillet) rectangle
Long conductor (typically now all use fillet copper bar, in order to avoid generate point discharge), play conveying electric current in circuit and connection be electrical
The effect of equipment.Copper bar is widely used in electrical equipment, especially complete power distribution equipment；Generally in power distribution cabinet
U, V, W phase busbar and PE busbar be all made of copper bar；Copper bar generally indicates phase color letter designations in use or is coated with phase colored paint,
U phase copper bar is coated with " Huang " color, and V phase copper bar is coated with " green " color, and W phase copper bar is coated with " red " color, and PE bus bar copper row is coated with " yellowish green phase
Between " double-colored.
Copper bar is a kind of conducting heavy current product, is suitable for high and low voltage electrical equipment, switch contact, controller switching equipment, bus duct etc.
Electro-engineering is also widely used in the super-large currents electrolysis for production engineerings such as metal smelt, electrochemical plating, chemical industry caustic soda.Electrician's copper bar
Have many advantages, such as resistivity it is low, can bending degree it is big.
Busbar, which generallys use, to be bolted and locks, but copper bar usually requires more than two bolts and locks jointly, worker
Bolt is tightened usually using hand-operated tools in outdoor connection bolt, inefficiency cannot quickly connect busbar, when causing power-off
Between it is too long, influence transmission line of electricity replacement and maintenance efficiency.
Summary of the invention
In order to make up for the deficiencies of the prior art, it solves worker and tightens spiral shell usually using hand-operated tools in outdoor connection bolt
Bolt, inefficiency cannot quickly connect busbar, cause power-off time too long, influence the efficiency of transmission line of electricity replacement and maintenance
The problem of, a kind of electric power copper bus-bar proposed by the present invention.
The technical solution adopted by the present invention to solve the technical problems is: a kind of electric power copper bus-bar of the present invention, packet
Busbar ontology is included, is equipped with link block at two busbar ontology docking, link block is conductor；Two busbar ontologies are close to each other
One end is inserted into the link slot of link block；The link slot both ends are equipped with the horn mouth of circular arc chamfering composition, and horn mouth is convenient for mother
It arranges ontology and is inserted into link slot；The link block side offers the square groove with link slot perforation, is rotatably connected to a pair in square groove
Link block is stretched out after running through link block in shaft, shaft one end；One end that the shaft stretches out link block opens up dynamic hole, power
Stir yourself handle is inserted in hole；The part that the shaft is located at square groove is fixed with eccentric wheel；Eccentric wheel after deflecting for compressing
Two busbar ontologies；In use, flexible handle is then inserted into power hole by the busbar ontology insertion link slot for needing to dock
In, rotating shaft, and then rotated with movable eccentric wheel, busbar ontology is pressed on link block after eccentric wheel rotation, thus quickly
Reliably two busbar ontologies are docked, while can guarantee the conductive capability after two busbar ontology connections, compared to
It is bolted, being reliably connected between busbar ontology can be more rapidly performed by using eccentric wheel mating connection slot.
Preferably, steel cable is wound between two shafts, steel cable is for driving two shafts to rotate in the opposite direction；
When rotating one shaft rotation of flexible handle drive, the linkage of another shaft may be implemented by steel cable, so that two inclined
Heart wheel rotates simultaneously and compresses busbar ontology, reduces repetitive operation step, saves the time, further increases two busbar ontologies
Joint efficiency.
Preferably, the eccentric wheel periphery is equipped with annular knurl, and snap-gauge is equipped between the eccentric wheel and busbar ontology, and snap-gauge leans on
The side of nearly busbar ontology is equipped with one group of spine, and spine hardness is higher than busbar ontology；Snap-gauge cooperates spine to be used for two busbars
Ontology end face jam-packed close to each other；When being rotated by rotation flexible handle band movable eccentric wheel, since eccentric wheel periphery is equipped with rolling
Flower, annular knurl can increase the frictional force between eccentric wheel and snap-gauge, and eccentric wheel compresses snap-gauge when rotating, due to the spine on snap-gauge
Hardness is higher than busbar ontology, and spine is pierced into busbar ontology under the pressure of snap-gauge, when eccentric wheel continues to rotate, snap-gauge is driven to move
It is dynamic, and then by after two busbar ontologies movements, by two busbar ontologies end face jam-packed close to each other, further decrease two mothers
The resistance for arranging ontology junction, reduces the fever of junction between two busbar ontologies, ensures the electricity between two busbar ontologies
Connection reliability.
Preferably, the link slot opens up fluted far from the inner wall of shaft side, and copper pad, copper pad are equipped in groove
Thickness is slightly larger than depth of groove, and copper pad hardness is lower than busbar ontology hardness；Since copper pad hardness is lower than busbar ontology, when inclined
When heart wheel rotates and compresses busbar ontology, busbar ontology squeezes copper pad, so that busbar ontology is bonded after copper pad deformation, into one
Step increases the contact area of copper pad and busbar ontology, so that busbar ontology is not needing lesser surface roughness and higher
While flatness, the reliable electrical connection of two busbar ontologies also can guarantee, avoid contact with bad caused fever or melting,
Power supply safety is threatened, to reduce the machining accuracy of busbar ontology, reduces production cost.
Preferably, arch shrapnel is equipped between the copper pad and bottom portion of groove, arch shrapnel is for preventing copper pad two
It is tilted after the deformation of end, increases the compactness of copper pad and busbar ontology, and then reduce the resistance of two busbar ontology junctions；Pass through
Arch shrapnel carries out correcting to copper pad, is further reduced due to copper packing board ends are tilted because deforming and reduces and busbar ontology
Contact area further increases the compactness that copper pad is bonded with busbar ontology, reduces the resistance between two busbar ontologies, protects
Hinder power supply safety.
Preferably, one group of blind hole is offered in the groove, slidably connects traveller in blind hole, traveller and blind via bottom it
Between be filled with sealant；The blind via bottom piping is connected to horn mouth；After busbar ontology squeezes copper pad, copper pad
Busbar ontology is deformed and is bonded, while copper pad squeezes arch shrapnel, so that arch shrapnel stretches and copper pad is assisted closely to paste
Busbar ontology, when arch shrapnel stretches copper pad squeeze traveller, after traveller slides in blind hole, by the sealant of blind via bottom from
Horn mouth squeezes out, at horn mouth link slot and busbar ontology be sealed, prevent busbar ontology to be exposed to air for a long time
In after oxidation, reduce the conductive capability of two busbar ontology junctions.
Beneficial effects of the present invention are as follows:
1. a kind of electric power copper bus-bar of the present invention is inserted into link slot, so by the busbar ontology that will need to dock
Flexible handle is inserted into power hole afterwards, rotating shaft, and then is rotated with movable eccentric wheel, by busbar ontology pressure after eccentric wheel rotation
Tightly on link block, so that fast and reliable dock two busbar ontologies, compared to being bolted, using bias
Wheel mating connection slot can more be rapidly performed by being reliably connected between busbar ontology.
2. a kind of electric power copper bus-bar of the present invention passes through when driving a shaft rotation by rotation flexible handle
The linkage of another shaft may be implemented in steel cable, so that two eccentric wheels rotate and compress simultaneously busbar ontology, reduces and repeats to grasp
Make step, saves the time, further increase the joint efficiency of two busbar ontologies.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is perspective view of the invention；
Fig. 2 is cross-sectional view of the invention；
Fig. 3 is operation schematic diagram of the invention；
In figure: busbar ontology 1, link block 11, link slot 12, horn mouth 13, square groove 14, shaft 15, power hole 16, activity
Handle 17, eccentric wheel 18, steel cable 19, snap-gauge 2, spine 21, groove 22, copper pad 23, arch shrapnel 24, blind hole 25, traveller 26.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figure 1 to Figure 3, a kind of electric power copper bus-bar of the present invention, including busbar ontology 1, two busbar ontologies 1 are right
It meets place and is equipped with link block 11, link block 11 is conductor；Two busbar ontologies 1 insertion link block 11 in one end close to each other
In link slot 12；12 both ends of link slot are equipped with the horn mouth 13 of circular arc chamfering composition, and horn mouth 13 is inserted convenient for busbar ontology 1
Enter link slot 12；11 side of link block offers the square groove 14 penetrated through with link slot 12, is rotatably connected to one in square groove 14
To shaft 15, link block 11 is stretched out after running through link block 11 in 15 one end of shaft；It opens one end that the shaft 15 stretches out link block 11
Equipped with power hole 16, flexible handle 17 is inserted in power hole 16；The part that the shaft 15 is located at square groove 14 is fixed with eccentric wheel
18；Eccentric wheel 18 is for compressing two busbar ontologies 1 after deflecting；In use, the busbar ontology 1 for needing to dock is inserted into link slot
In 12, then flexible handle 17 is inserted into power hole 16, rotating shaft 15, and then is rotated with movable eccentric wheel 18, eccentric wheel 18
Busbar ontology 1 is pressed on link block 11 after rotation, so that fast and reliable dock two busbar ontologies 1, simultaneously
It can guarantee the conductive capability after two busbar ontologies 1 connect, compared to being bolted, be cooperatively connected using eccentric wheel 18
Slot 12 can more be rapidly performed by being reliably connected between busbar ontology 1.
As one embodiment of the present invention, steel cable 19 is wound between two shafts 15, steel cable 19 is for driving
Dynamic two shafts 15 rotate in the opposite direction；It, can by steel cable 19 when rotating one rotation of shaft 15 of the drive of flexible handle 17
To realize the linkage of another shaft 15, so that two eccentric wheels 18 rotate and compress simultaneously busbar ontology 1, repetitive operation is reduced
Step saves the time, further increases the joint efficiency of two busbar ontologies 1.
As one embodiment of the present invention, 18 periphery of eccentric wheel is equipped with annular knurl, the eccentric wheel 18 and busbar
Snap-gauge 2 is equipped between ontology 1, snap-gauge 2 is equipped with one group of spine 21 close to the side of busbar ontology 1, and 21 hardness of spine is higher than busbar
Ontology 1；Snap-gauge 2 cooperates spine 21 to be used for the end face jam-packed that two busbar ontologies 1 are close to each other；By rotating flexible handle 17
When band movable eccentric wheel 18 rotates, since 18 periphery of eccentric wheel is equipped with annular knurl, annular knurl can increase between eccentric wheel 18 and snap-gauge 2
Frictional force compresses snap-gauge 2 when eccentric wheel 18 rotates, since 21 hardness of spine on snap-gauge 2 is higher than busbar ontology 1, spine 21 exists
It is pierced into busbar ontology 1 under the pressure of snap-gauge 2, when eccentric wheel 18 continues to rotate, drives snap-gauge 2 mobile, and then by two busbar sheets
After body 1 is mobile, by two busbar ontologies 1 end face jam-packed close to each other, the electricity of two 1 junctions of busbar ontology is further decreased
Resistance, reduces the fever of junction between two busbar ontologies 1, ensures the reliability of electrical connection between two busbar ontologies 1.
As one embodiment of the present invention, the link slot 12 opens up fluted far from the inner wall of 15 side of shaft
22, groove 22 is interior to be equipped with copper pad 23, and 23 thickness of copper pad is slightly larger than 22 depth of groove, and 23 hardness of copper pad is lower than busbar ontology
1 hardness；Since 23 hardness of copper pad is lower than busbar ontology 1, when eccentric wheel 18 rotates and compresses busbar ontology 1, busbar ontology 1
Copper pad 23 is squeezed, so that copper pad 23 is bonded busbar ontology 1 after deforming, further increases copper pad 23 and busbar ontology 1
Contact area, so that busbar ontology 1 also can guarantee two while not needing lesser surface roughness and higher flatness
The reliable electrical connection of a busbar ontology 1 avoids contact with bad caused fever or melting, power supply safety is threatened, to reduce
The machining accuracy of busbar ontology 1 reduces production cost.
As one embodiment of the present invention, arch shrapnel 24 is equipped between 22 bottom of the copper pad 23 and groove,
Arch shrapnel 24 increases the compactness of copper pad 23 and busbar ontology 1, in turn for tilting after preventing 23 both ends of copper pad from deforming
Reduce the resistance of two busbar ontologies, 1 junction；Correcting is carried out to copper pad 23 by arch shrapnel 24, is further reduced copper
23 both ends of backing plate are reduced because deforming tilting and the contact area of busbar ontology 1, further increase copper pad 23 and busbar ontology 1
The compactness of fitting reduces the resistance between two busbar ontologies 1, ensures power supply safety.
As one embodiment of the present invention, one group of blind hole 25, the company of sliding in blind hole 25 are offered in the groove 22
It is connected to traveller 26, is filled with sealant between 25 bottom of traveller 26 and blind hole；The 25 bottom piping of blind hole and horn mouth
13 connections；After busbar ontology 1 squeezes copper pad 23, copper pad 23 deforms and is bonded busbar ontology 1, while copper pad 23 squeezes
Arch shrapnel 24, so that arch shrapnel 24 stretches and assists the closely patch busbar ontology 1 of copper pad 23, copper when arch shrapnel 24 stretches
Backing plate 23 squeezes traveller 26, and after traveller 26 slides in blind hole 25, the sealant of 25 bottom of blind hole is squeezed out from horn mouth 13, right
Link slot 12 and busbar ontology 1 at horn mouth 13 are sealed, and prevent oxygen after the exposure in air for a long time of busbar ontology 1
Change, reduces the conductive capability of two 1 junctions of busbar ontology.
When work, the busbar ontology 1 for needing to dock is inserted into link slot 12, flexible handle 17 is then inserted into power hole
In 16, rotating shaft 15, and then rotated with movable eccentric wheel 18, busbar ontology 1 is pressed on link block 11 after the rotation of eccentric wheel 18
On, so that fast and reliable dock two busbar ontologies 1, while it can guarantee leading after two connections of busbar ontologies 1
Electric energy power can more be rapidly performed by busbar ontology 1 using 18 mating connection slot 12 of eccentric wheel compared to being bolted
Between be reliably connected；When rotating one rotation of shaft 15 of the drive of flexible handle 17, another may be implemented by steel cable 19
The linkage of shaft 15 reduces repetitive operation step so that two eccentric wheels 18 rotate and compress simultaneously busbar ontology 1, when saving
Between, further increase the joint efficiency of two busbar ontologies 1；When being rotated by rotation flexible handle 17 with movable eccentric wheel 18, by
It is equipped with annular knurl in 18 periphery of eccentric wheel, annular knurl can increase the frictional force between eccentric wheel 18 and snap-gauge 2, when eccentric wheel 18 rotates
Snap-gauge 2 is compressed, since 21 hardness of spine on snap-gauge 2 is higher than busbar ontology 1, spine 21 is pierced into busbar under the pressure of snap-gauge 2
Ontology 1 when eccentric wheel 18 continues to rotate, drives snap-gauge 2 mobile, so by two busbar ontologies 1 it is mobile after, by two busbar sheets
The end face jam-packed close to each other of body 1, further decreases the resistance of two 1 junctions of busbar ontology, reduce two busbar ontologies 1 it
Between junction fever, ensure the reliability of electrical connection between two busbar ontologies 1；Since 23 hardness of copper pad is lower than busbar sheet
Body 1, when eccentric wheel 18 rotates and compresses busbar ontology 1, busbar ontology 1 squeezes copper pad 23, so that after copper pad 23 deforms
Be bonded busbar ontology 1, further increase the contact area of copper pad 23 Yu busbar ontology 1 so that busbar ontology 1 do not need compared with
While small surface roughness and higher flatness, it also can guarantee the reliable electrical connection of two busbar ontologies 1, avoid contact with
Fever caused by bad or melting, threaten power supply safety, to reduce the machining accuracy of busbar ontology 1, reduce production cost；
By arch shrapnel 24 to copper pad 23 carry out correcting, be further reduced 23 both ends of copper pad because deform tilt due to reduces and
The contact area of busbar ontology 1 further increases the compactness that copper pad 23 is bonded with busbar ontology 1, reduces two busbar sheets
Resistance between body 1 ensures power supply safety；After busbar ontology 1 squeezes copper pad 23, copper pad 23 deforms and is bonded busbar sheet
Body 1, while copper pad 23 squeezes arch shrapnel 24, so that arch shrapnel 24 stretches and assists the closely patch busbar ontology of copper pad 23
1, copper pad 23 squeezes traveller 26 when arch shrapnel 24 stretches, after traveller 26 slides in blind hole 25, by the close of 25 bottom of blind hole
Sealing is squeezed out from horn mouth 13, at horn mouth 13 link slot 12 and busbar ontology 1 be sealed, prevent busbar ontology 1 long
Time exposure aoxidizes afterwards in air, reduces the conductive capability of two 1 junctions of busbar ontology.
Above-mentioned front, back, left, right, up, down is mark according to personage's observation visual angle on the basis of Fig. 1 in Figure of description
Standard, device surface are defined as a left side on the left of observer to before being defined as on one side of observer, and so on.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention
The limitation of range.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of electric power copper bus-bar, it is characterised in that: including busbar ontology (1), be equipped with link block at two busbar ontology (1) docking
(11), link block (11) is conductor；The link slot of two busbar ontologies (1) one end insertion link block (11) close to each other
(12) in；Link slot (12) both ends are equipped with the horn mouth (13) of circular arc chamfering composition, and horn mouth (13) is convenient for busbar ontology
(1) link slot (12) are inserted into；Link block (11) side offers the square groove (14) with link slot (12) perforation, square groove (14)
In be rotatably connected to a pair of of shaft (15), shaft (15) one end through link block (11) afterwards stretch out link block (11)；The shaft
(15) one end for stretching out link block (11) opens up dynamic hole (16), and flexible handle (17) are inserted in power hole (16)；Described turn
The part that axis (15) is located at square groove (14) is fixed with eccentric wheel (18)；Eccentric wheel (18) is for compressing two busbar ontologies after deflecting
(1)。
2. a kind of electric power copper bus-bar according to claim 1, it is characterised in that: be wound between two shafts (15)
Steel cable (19), steel cable (19) is for driving two shafts (15) to rotate in the opposite direction.
3. a kind of electric power copper bus-bar according to claim 1, it is characterised in that: eccentric wheel (18) periphery is equipped with rolling
Flower is equipped with snap-gauge (2) between the eccentric wheel (18) and busbar ontology (1), and snap-gauge (2) is set close to the side of busbar ontology (1)
There is one group of spine (21), spine (21) hardness is higher than busbar ontology (1)；Snap-gauge (2) cooperates spine (21) to be used for two busbars
Ontology (1) end face jam-packed close to each other.
4. a kind of electric power copper bus-bar according to claim 1, it is characterised in that: the link slot (12) is far from shaft (15)
The inner wall of side opens up fluted (22), is equipped with copper pad (23) in groove (22), and copper pad (23) thickness is slightly larger than groove
(22) depth, copper pad (23) hardness are lower than busbar ontology (1) hardness.
5. a kind of electric power copper bus-bar according to claim 4, it is characterised in that: the copper pad (23) and groove (22) bottom
Arch shrapnel (24) are equipped between portion, arch shrapnel (24) increases copper packing for tilting after preventing copper pad (23) both ends from deforming
The compactness of plate (23) and busbar ontology (1), and then reduce the resistance of two busbar ontology (1) junctions.
6. a kind of electric power copper bus-bar according to claim 5, it is characterised in that: offer in the groove (22) one group it is blind
Hole (25) slidably connects traveller (26) in blind hole (25), and sealant is filled between traveller (26) and blind hole (25) bottom；Institute
Blind hole (25) bottom piping is stated to be connected to horn mouth (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798838.2A CN110416756B (en) | 2019-08-28 | 2019-08-28 | Power copper busbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798838.2A CN110416756B (en) | 2019-08-28 | 2019-08-28 | Power copper busbar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110416756A true CN110416756A (en) | 2019-11-05 |
| CN110416756B CN110416756B (en) | 2020-11-06 |
Family
ID=68369422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910798838.2A Active CN110416756B (en) | 2019-08-28 | 2019-08-28 | Power copper busbar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110416756B (en) |
Citations (6)
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| US10297962B1 (en) * | 2018-01-09 | 2019-05-21 | Te Connectivity Corporation | Electrical connector for a power busbar |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201490362U (en) * | 2009-08-04 | 2010-05-26 | 高嘉玺 | Connection device of electric lead |
| CN205248466U (en) * | 2015-12-15 | 2016-05-18 | 惠州蓄能发电有限公司 | Unit field switch, female coupling mechanism that arranges of direct current |
| CN106998050A (en) * | 2017-04-10 | 2017-08-01 | 龚柱 | Power bus-bar couples instrument |
| US10297962B1 (en) * | 2018-01-09 | 2019-05-21 | Te Connectivity Corporation | Electrical connector for a power busbar |
| CN109713466A (en) * | 2018-12-19 | 2019-05-03 | 徐州海伦哲特种车辆有限公司 | A kind of copper bar fast fixture |
| CN209104397U (en) * | 2018-12-19 | 2019-07-12 | 无锡双嘉传动电器有限公司 | Rectangular bus tie |
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| CN110416756B (en) | 2020-11-06 |
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