CN210041234U - Bus duct joint partition plate - Google Patents
Bus duct joint partition plate Download PDFInfo
- Publication number
- CN210041234U CN210041234U CN201822247168.9U CN201822247168U CN210041234U CN 210041234 U CN210041234 U CN 210041234U CN 201822247168 U CN201822247168 U CN 201822247168U CN 210041234 U CN210041234 U CN 210041234U
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- Prior art keywords
- conductive bar
- insulating substrate
- limiting
- bus duct
- insulating
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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
Links
- 238000005192 partition Methods 0.000 title claims description 35
- 239000000758 substrate Substances 0.000 claims abstract description 62
- 239000004020 conductor Substances 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000000748 compression moulding Methods 0.000 claims abstract description 8
- 230000003044 adaptive effect Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 4
- 238000004080 punching Methods 0.000 description 8
- 238000010008 shearing Methods 0.000 description 8
- 238000009413 insulation Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The bus duct joint clapboard of the utility model has the advantages that any technical hole is not required to be punched and cut on the phase line conductor row of the bus duct product, the material of the phase line conductor row of the bus duct product is not damaged, and the integrity is good; the wall parts of the joint bolt through holes in the middle of the insulating substrate are connected and extend to form an insulating sleeve, the first conductive bar and the second conductive bar form an integral structure with the insulating substrate through a compression molding process, the number of parts is small, and the packaging, the transportation and the management are convenient; the limiting boss on the first conducting bar forms a longitudinal limiting structure when the phase line conductor bar of the bus duct product is plugged, the phase line conductor bar cannot impact an insulating structure when matched and plugged, the structure is simple, the assembly process is simplified, the time is shortened, and the production and installation efficiency is improved.
Description
Technical Field
The invention relates to a bus duct joint partition plate and a manufacturing method thereof.
Background
The conductive connection structure of the traditional bus duct product needs to punch open grooves and insulation partition plate limiting holes at two ends of each section of conductor row through a punching and shearing process, the end parts of the phase line conductor rows of each section of bus duct product and the end parts of the phase line conductor rows of the adjacent section of bus duct product are in staggered contact with each other and then are inserted with insulation partition plates for insulation separation, and then are fastened and connected through joint bolts, a plurality of hole grooves such as bolt positioning grooves, insulation partition plate limiting holes and the like need to be punched at the ends through the punching and shearing process, so that the whole structure of the conductor rows can be damaged, the current conduction contact area is reduced, and the power transmission effect is influenced;
in the prior art, a bus duct product splicer is provided with a plurality of insulating partition plates with through holes in the middle, two sides of each insulating partition plate are respectively provided with a conductive bar with a middle through hole, a phase conductor bar of each section of bus duct product and a phase conductor bar of an adjacent section of bus duct product are in insulating insertion connection through the insulating partition plates and then are fastened and connected through a splice bolt, a fixed connection structure is not arranged between the conductor bars and the insulating partition plates, the conductor bars can only be bonded through glue, the thickness relation between the conductor bars and the insulating partition plates needs to be strictly controlled, and the operation is inconvenient; the phase line conductor row of bus duct product does not have limit structure when inserting along the space between the conductor row, needs suit insulating sleeve on the joint bolt, and easy direct striking causes the insulating structure damage on to insulating structure when the phase line conductor row cooperation is pegged graft, still need set up insulating sleeve spacing step on the insulating barrier of outside, and the structure is complicated, and part quantity is many, and assembly process is complicated, consumes time long.
Disclosure of Invention
The invention aims to solve the technical problem of providing a bus duct joint clapboard and a manufacturing method thereof, which do not need to be additionally provided with a main insulating sleeve, prevent a phase conductor row from impacting an insulating structure, reduce the number of parts, have simple process and are convenient to operate.
The invention relates to a bus duct joint clapboard, which is characterized in that: the connector comprises an insulating substrate, wherein a through hole for a connector bolt to pass through is formed in the middle of the insulating substrate, and conductive bars are respectively attached to two side surfaces of the insulating substrate; the wall part of the through hole in the middle of the insulating substrate is provided with extension sections extending to two sides along the direction vertical to the side surface of the insulating substrate, so that the middle of the insulating substrate forms an insulating sleeve structure, the outer circumference surface of one end of the insulating sleeve is provided with an outer limiting step, and the inner circumference surface of the other end of the insulating sleeve is provided with an inner limiting step which can be matched and spliced with the outer limiting step of the adjacent insulating substrate; the conductive bar on one side surface of the insulating substrate is a first conductive bar with a circular limiting boss in the middle, the inner diameter of the limiting boss is matched with the outer diameter of the insulating sleeve, the conductive bar on the other side surface of the insulating substrate is a second conductive bar with a circular limiting hole in the middle, and the inner diameter of the limiting hole is matched with the outer diameter of the insulating sleeve; the distance from the outer side surface of the first conductive bar to the second conductive bar of the adjacent insulating substrate is adaptive to the thickness of the phase conductor bar of the bus duct product, so that the outer circumferential surface of the limiting boss forms a longitudinal limiting structure when the phase conductor bar of the bus duct product is inserted; the upper end and the lower end of the first conductive bar and the second conductive bar are bent inwards at a certain distance to form a limiting hook structure, and the limiting hook is clamped on part of the material of the insulating substrate; the insulating substrate, the first conductive bar and the second conductive bar are of an integral structure formed by compression molding;
the outer limiting step end of the insulating sleeve and the first conductive bar are positioned on the same side of the insulating substrate, and the extending distance of the outer limiting step end of the insulating sleeve along the direction vertical to the side surface of the insulating substrate is consistent with the height of the limiting boss of the first conductive bar;
the inner limiting step end of the insulating sleeve and the first conductive bar are positioned at the same side of the insulating substrate, and the extending distance of the inner limiting step end of the insulating sleeve along the direction vertical to the side surface of the insulating substrate is consistent with the height of the limiting boss of the first conductive bar;
the axial height of the outer circumferential surface of the limiting boss is smaller than the thickness of a phase line conductor row of the bus duct product;
the radial thickness of the wall of the insulating sleeve is adapted to the thickness of a phase line conductor row of a bus duct product;
two side faces of two side edges of the insulating substrate, which are positioned in the plugging direction of the phase conductor row of the bus duct product, are provided with a section of guide inclined plane;
the limiting hooks of the first conductive bar and the second conductive bar are positioned on two side edges which are consistent with the direction of the guide inclined plane of the insulating substrate;
the limiting hooks of the first conductive bar and the second conductive bar are also provided with a section of guide inclined plane, and the guide inclined plane and the inner folded edge of the limiting hook are in circular arc transition;
the insulating substrate is made of DMC, and the first conductive bar and the second conductive bar are made of copper;
the invention also relates to a manufacturing method of the bus duct joint clapboard, which is characterized in that: the method comprises the following steps:
firstly, planning, calculating and designing the appearance sizes of an insulating substrate, a first conductive bar and a second conductive bar, the punching and shearing sizes of middle holes of the first conductive bar and the second conductive bar, the deep drawing forming size of the second conductive bar and the DMC material consumption according to performance technical parameters of a phase line conductor bar and a DMC material of a bus duct product;
secondly, designing and manufacturing the processes of a punching and shearing die, a deep drawing forming die and a compression molding die of the first conductive bar and the second conductive bar;
thirdly, punching, shearing and blanking the first conductive bar and the second conductive bar, and forming a limiting boss of the second conductive bar by deep drawing;
fourthly, preparing and weighing DMC materials;
fifthly, positioning the second conductive bar into a lower die cavity, pre-filling and pre-bending a limiting hook;
sixthly, the first conducting bar is positioned and clamped into an upper die cavity through a limiting boss, and is pre-filled with materials and pre-bent with a limiting hook;
seventhly, the lower die is filled with the filler, and the upper die and the lower die are heated respectively, matched and molded;
and step eight, maintaining, opening the die, cooling and discharging.
According to the bus duct joint partition plate and the manufacturing method thereof, any process hole does not need to be punched and cut on the phase line conductor row of the bus duct product, the material of the phase line conductor row of the bus duct product is not damaged, and the integrity is good; the wall parts of the joint bolt through holes in the middle of the insulating substrate are connected and extend to form an insulating sleeve, the first conductive bar and the second conductive bar form an integral structure with the insulating substrate through a compression molding process, the number of parts is small, and the packaging, the transportation and the management are convenient; the limiting boss on the first conducting bar forms a longitudinal limiting structure when the phase line conductor bar of the bus duct product is plugged, the phase line conductor bar cannot impact an insulating structure when matched and plugged, the structure is simple, the assembly process is simplified, the time is shortened, and the production and installation efficiency is improved.
Drawings
Fig. 1 is a schematic plan view of a bus duct joint partition plate according to a first embodiment of the invention;
FIG. 2 is a right side view of FIG. 1;
fig. 3 is a schematic plan structure view of a first bus duct joint partition board of the first embodiment of the invention when the partition board is assembled in a matching manner;
fig. 4 is a schematic plane structure diagram of a bus duct joint partition plate according to a second embodiment of the invention;
fig. 5 is a schematic plane structure diagram of a bus duct joint partition plate according to a third embodiment of the invention;
FIG. 6 is a right side view of FIG. 5;
fig. 7 is a schematic plan structure view of a third embodiment of the invention when the busway joint partitions are assembled in a matching manner.
Detailed Description
As shown in the figures, the bus duct joint partition plate comprises an insulating base plate 3, wherein a through hole through which a joint bolt can pass is formed in the middle of the insulating base plate 3, conductive bars are respectively attached to two side surfaces of the insulating base plate 3, and phase line conductor bars of a bus duct product are inserted into spaces between the conductive bars of adjacent joint partition plates to be in contact conduction;
the wall part of the middle through hole of the insulating substrate 3 is provided with extension sections extending towards two sides along the direction vertical to the side surface of the insulating substrate, so that the middle part of the insulating substrate forms an insulating sleeve 4 structure, the outer circumference surface of one end of the insulating sleeve 4 is provided with an outer limit step 9, the inner circumference surface of the other end of the insulating sleeve is provided with an inner limit step 5 which can be matched and spliced with the outer limit step of the adjacent insulating substrate, when a plurality of insulating partition plates of the splicer are matched and assembled with each other, the insulating sleeve 4 of each insulating partition plate is matched with each other to form an integral insulating sleeve, a main insulating sleeve is not required to be additionally arranged, the number of parts is small, the packaging, the;
the conductive bar on one side of the insulating substrate 3 is a first conductive bar 7 with a circular limiting boss 8 in the middle, the inner diameter of the limiting boss 8 is matched with the outer diameter of the insulating sleeve 4, the conductive bar on the other side is a second conductive bar 2 with a circular limiting hole in the middle, and the inner diameter of the limiting hole is matched with the outer diameter of the insulating sleeve 4; the distance from the outer side surface of the first conducting bar 7 to the second conducting bar of the adjacent insulating substrate is adaptive to the thickness of the phase conductor bar of the bus duct product, so that the outer circumferential surface of the limiting boss 8 forms a longitudinal limiting structure when the phase conductor bar of the bus duct product is plugged, and the phase conductor bar cannot impact the insulating structure when matched and plugged;
both ends all have one section distance inward bending to constitute spacing hook structure 6 about first electrically conductive row, the electrically conductive row of second, and spacing hook 6 joint is on insulating substrate 3's partial material, and insulating substrate, first electrically conductive row, the electrically conductive overall structure who arranges for forming through compression molding, and production manufacturing process simplifies, has practiced thrift production cycle, has reduced manufacturing cost.
According to the bus duct joint partition plate disclosed by the embodiment of the invention, the outer limiting step end of the insulating sleeve and the first conductive bar are positioned on the same side of the insulating substrate, the extending distance of the outer limiting step end of the insulating sleeve along the direction vertical to the side surface of the insulating substrate is consistent with the height of the limiting boss of the first conductive bar, the outer material of the inner limiting step of the insulating sleeve forms the limiting ring during assembly, the outer limiting step of the insulating sleeve and the first conductive bar form the annular limiting groove, and the limiting ring and the limiting groove are mutually matched and spliced to form the integral insulating sleeve.
In the bus duct joint partition plate of the second embodiment of the invention, the inner limiting step end of the insulating sleeve and the first conductive bar are positioned at the same side of the insulating substrate, the extending distance of the inner limiting step end of the insulating sleeve along the direction vertical to the side surface of the insulating substrate is consistent with the height of the limiting boss of the first conductive bar, the inner material of the outer limiting step of the insulating sleeve forms a limiting ring during assembly, and the limiting ring is directly matched and spliced with the inner limiting step to form the integral insulating sleeve.
According to the bus duct joint partition plate in the first embodiment of the invention or the bus duct joint partition plate in the second embodiment of the invention, the axial height of the outer circumferential surface of the limiting boss is smaller than the thickness of the phase line conductor row of the bus duct product, and a certain gap is formed between the limiting boss of the first conductive row and the second conductive row of the adjacent insulating substrate during assembly, so that the plugging and matching reliability of the whole insulating sleeve is ensured, and the insulating performance is ensured.
In the bus duct joint partition board of the third embodiment of the invention, the middle parts of the first conductive bar and the second conductive bar are respectively provided with the annular limiting bosses with the same axial height, the sum of the axial heights of the outer circumferential surfaces of the annular limiting bosses in the middle parts of the first conductive bar and the second conductive bar is smaller than the thickness of the phase line conductor bar of the bus duct product, the first conductive bar and the second conductive bar are consistent in appearance and size, the directionality does not need to be distinguished during assembly, the process is further simplified, the reliability of the insertion and matching of the integral insulating sleeve is ensured, and the insulating property is ensured.
The radial thickness of the wall of the insulating sleeve is adaptive to the thickness of a phase conductor row of a bus duct product, so that the insulating property is further improved.
Two side faces of two sides of the insulating substrate, which are positioned in the plugging direction of the phase conductor row of the bus duct product, are provided with guide inclined planes, so that plugging guide is provided for the phase conductor row of the bus duct product.
The limiting hooks of the first conductive row and the second conductive row are positioned on two side edges which are consistent with the direction of the guide inclined plane of the insulating substrate, the limiting hooks of the first conductive row and the second conductive row also have one section of guide inclined plane, the guide inclined plane and the inner folded edge of the limiting hook are in circular arc transition, the installation and operation convenience is improved, and the contact conduction performance is good.
The insulating substrate is made of DMC, the first conductive bar and the second conductive bar are made of copper, and the forming process is simple and reliable, high in connection strength and high in conductive performance.
The invention also relates to a manufacturing method of the bus duct joint clapboard, which is characterized in that: the method comprises the following steps:
firstly, planning, calculating and designing the appearance sizes of an insulating substrate, a first conductive bar and a second conductive bar, the punching and shearing sizes of middle holes of the first conductive bar and the second conductive bar, the deep drawing forming size of the second conductive bar and the DMC material consumption according to performance technical parameters of a phase line conductor bar and a DMC material of a bus duct product;
secondly, designing and manufacturing the processes of a punching and shearing die, a deep drawing forming die and a compression molding die of the first conductive bar and the second conductive bar;
thirdly, punching, shearing and blanking the first conductive bar and the second conductive bar, and forming a limiting boss of the second conductive bar by deep drawing;
fourthly, preparing and weighing DMC materials;
fifthly, positioning the second conductive bar into a lower die cavity, pre-filling and pre-bending a limiting hook;
sixthly, the first conducting bar is positioned and clamped into an upper die cavity through a limiting boss, and is pre-filled with materials and pre-bent with a limiting hook;
seventhly, the lower die is filled with the filler, and the upper die and the lower die are heated respectively, matched and molded;
and step eight, maintaining, opening the die, cooling and discharging.
According to the bus duct joint partition plate and the manufacturing method thereof, any process hole does not need to be punched and cut on the phase line conductor row of the bus duct product, the material of the phase line conductor row of the bus duct product is not damaged, and the integrity is good; the wall parts of the joint bolt through holes in the middle of the insulating substrate are connected and extend to form an insulating sleeve, the first conductive bar and the second conductive bar form an integral structure with the insulating substrate through a compression molding process, the number of parts is small, and the packaging, the transportation and the management are convenient; the limiting boss on the first conducting bar forms a longitudinal limiting structure when the phase line conductor bar of the bus duct product is plugged, the phase line conductor bar cannot impact an insulating structure when matched and plugged, the structure is simple, the assembly process is simplified, the time is shortened, and the production and installation efficiency is improved.
Claims (9)
1. The utility model provides a bus duct joint baffle which characterized in that: the connector comprises an insulating substrate, wherein a through hole for a connector bolt to pass through is formed in the middle of the insulating substrate, and conductive bars are respectively attached to two side surfaces of the insulating substrate; the wall part of the through hole in the middle of the insulating substrate is provided with extension sections extending to two sides along the direction vertical to the side surface of the insulating substrate, so that the middle of the insulating substrate forms an insulating sleeve structure, the outer circumference surface of one end of the insulating sleeve is provided with an outer limiting step, and the inner circumference surface of the other end of the insulating sleeve is provided with an inner limiting step which can be matched and spliced with the outer limiting step of the adjacent insulating substrate; the conductive bar on one side surface of the insulating substrate is a first conductive bar with a circular limiting boss in the middle, the inner diameter of the limiting boss is matched with the outer diameter of the insulating sleeve, the conductive bar on the other side surface of the insulating substrate is a second conductive bar with a circular limiting hole in the middle, and the inner diameter of the limiting hole is matched with the outer diameter of the insulating sleeve; the distance from the outer side surface of the first conductive bar to the second conductive bar of the adjacent insulating substrate is adaptive to the thickness of the phase conductor bar of the bus duct product, so that the outer circumferential surface of the limiting boss forms a longitudinal limiting structure when the phase conductor bar of the bus duct product is inserted; the upper end and the lower end of the first conductive bar and the second conductive bar are bent inwards at a certain distance to form a limiting hook structure, and the limiting hook is clamped on part of the material of the insulating substrate; the insulating substrate, the first conductive bar and the second conductive bar are of an integral structure formed by compression molding.
2. The busway joint partition of claim 1, wherein: the outer limiting step end of the insulating sleeve and the first conductive bar are located on the same side of the insulating substrate, and the distance of the outer limiting step end of the insulating sleeve extending along the direction perpendicular to the side face of the insulating substrate is consistent with the height of the limiting boss of the first conductive bar.
3. The busway joint partition of claim 1, wherein: the inner limiting step end of the insulating sleeve and the first conductive bar are located on the same side of the insulating substrate, and the extending distance of the inner limiting step end of the insulating sleeve along the direction perpendicular to the side face of the insulating substrate is consistent with the height of the limiting boss of the first conductive bar.
4. The busway joint partition of claim 1, wherein: the axial height of the outer circumferential surface of the limiting boss is smaller than the thickness of a phase line conductor row of the bus duct product.
5. The busway joint partition of claim 1, wherein: the radial thickness of the wall of the insulating sleeve is adapted to the thickness of a phase conductor row of a bus duct product.
6. The busway joint partition of claim 1, wherein: two side faces of two sides of the insulating substrate, which are positioned in the plugging direction of the phase conductor row of the bus duct product, are provided with guide inclined planes.
7. The busway joint partition of claim 6, wherein: the limiting hooks of the first conductive bar and the second conductive bar are positioned on two side edges which are consistent with the direction of the guide inclined plane of the insulating substrate.
8. A busway joint bulkhead of claim 7, wherein: the limiting hooks of the first conductive bar and the second conductive bar are also provided with a section of guide inclined plane, and the guide inclined plane and the inner folded edge of the limiting hook are in circular arc transition.
9. The busway joint partition of claim 1, wherein: the insulating substrate is made of DMC, and the first conductive bar and the second conductive bar are made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247168.9U CN210041234U (en) | 2018-12-29 | 2018-12-29 | Bus duct joint partition plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247168.9U CN210041234U (en) | 2018-12-29 | 2018-12-29 | Bus duct joint partition plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210041234U true CN210041234U (en) | 2020-02-07 |
Family
ID=69343574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822247168.9U Expired - Fee Related CN210041234U (en) | 2018-12-29 | 2018-12-29 | Bus duct joint partition plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210041234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546597A (en) * | 2018-12-29 | 2019-03-29 | 浩翔电气集团有限公司 | A kind of bus duct joint partition and its manufacturing method |
| CN113922304A (en) * | 2021-08-27 | 2022-01-11 | 珠海光乐电力母线槽有限公司 | Bus dense connector |
-
2018
- 2018-12-29 CN CN201822247168.9U patent/CN210041234U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546597A (en) * | 2018-12-29 | 2019-03-29 | 浩翔电气集团有限公司 | A kind of bus duct joint partition and its manufacturing method |
| CN113922304A (en) * | 2021-08-27 | 2022-01-11 | 珠海光乐电力母线槽有限公司 | Bus dense connector |
| CN113922304B (en) * | 2021-08-27 | 2023-09-15 | 珠海光乐电力母线槽有限公司 | Bus compact connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |