CN107069618A - A kind of bus-duct connector of high-protection level - Google Patents
A kind of bus-duct connector of high-protection level Download PDFInfo
- Publication number
- CN107069618A CN107069618A CN201710206815.9A CN201710206815A CN107069618A CN 107069618 A CN107069618 A CN 107069618A CN 201710206815 A CN201710206815 A CN 201710206815A CN 107069618 A CN107069618 A CN 107069618A
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- CN
- China
- Prior art keywords
- groove
- head
- side plate
- torque
- insulating barrier
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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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/007—Butt joining of bus-bars by means of a common bolt, e.g. splice joint
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention provides a kind of bus-duct connector of high-protection level, provided with positioning boss, it is ensured that connector installs reliable, quick, dimensionally stable；Provided with waterproof grommet, water-proof sealing rubber strip, preferable waterproof action can be played, it is ensured that connector is in drying regime, it is to avoid short-circuit between line and line, degree of protection is up to IP65；The peak torque of torque bolt is 70Nm, and torque value is high, and performance is stable；Tetragonal nut is located at spacing channel opening, can ensure that nut will not together be rotated with bolt during torque bolt is screwed by using this structure, so that tightening operation more facilitates；Torque bolt is provided with interior head, outer head, pad, when fastening reaches standard torque, outer head will be switched off, therefore it is easy for installation without torque spanner inspection, the setting of pad can prevent staff's carelessness spanner while clamping and screwing the outer head and interior head of torque bolt, cause occur the situation that outer head can not be broken.
Description
Technical field
The present invention relates to transmission facility, more particularly to a kind of bus-duct connector of high-protection level.
Background technology
In existing transmission of electricity bus-bar system, bus-duct connector structure is generally by upper and lower two side plates, two bowl pads, sides
The material such as shape nut and high intensity fixed torque bolt is constituted, though side plate is processed using aluminium sheet, side plate both sides are without capillary groove.
This structure causes coupling part to easily infiltrate into moisture content in use, influences equipment safety operation, therefore usually require
, it is necessary to break fluid sealant in connecting plate and bus junction, this also further increases installation workload, and is setting after bus connection
During received shipment row, also easy aging comes off fluid sealant, thus waterproof effect also cannot be guaranteed.
The content of the invention
It is an object of the invention to provide a kind of bus-duct connector of high-protection level, with simple in construction, installation side
Just, the characteristics of good water-proof effect.
In order to solve the above problems, the technical scheme is that：A kind of bus-duct connector of high-protection level, including
Torque bolt, the torque bolt includes interior head, outer head, pad, and pad is located between interior head, outer head, interior head,
Outer head is positive hexagonal structure, and pad is breach cirque structure, a diameter of d1 of pad, a diameter of d2 on outer head,
A diameter of d3 on interior head, 2*d2 ＞ d1 ＞ d2=d3；The interior above-head is provided with butterfly spring, and butterfly spring is located at first
In the stopper slot of side plate, butterfly spring is socketed on torque bolt, and waterproof grommet is provided between butterfly spring and stopper slot, is prevented
Waterstop ring is annular hollow structure, and waterproof grommet is socketed on torque bolt, and insulating sleeve is cylindrical hollow configuration,
The medial surface of insulating sleeve is connected with torque bolt, and insulating sleeve is located at the top of waterproof grommet, the section of insulation sleeve tube head
L-shaped structure is shaped as, insulation sleeve tube head is located between insulating sleeve and the first side plate, the top of insulation sleeve tube head is exhausted provided with first
Edge dividing plate, busbar is respectively in the groove of the first insulating barrier upper and lower surface, and the quantity of the first insulating barrier is 4
Individual, the top of the first insulating barrier is provided with the second insulating barrier, and busbar is located in the groove of the second insulating barrier lower surface, the
The quantity of two insulating barriers is 1, and the first insulating barrier, the second insulating barrier and busbar are rectangular hollow structure, second
The top of insulating barrier is provided with the second side plate, and the structure of the second side plate is identical with the first side plate, the second side plate and insulating sleeve it
Between be provided with insulation sleeve tube head, butterfly spring, waterproof grommet are provided with the stopper slot of the second side plate, sides nut is located at the second side
At the opening of plate stopper slot；First side plate includes positioning boss, spacing block set, stopper slot, capillary groove, radiating area, described
The rectangular cross-section structure of positioning boss, the quantity of positioning boss is 2, and the capillary groove includes the first groove, the second groove,
The rectangular cross-section structure of first groove, the section of the second groove is isosceles trapezoidal structure, the lower surface of the first groove and second
The upper surface of groove is connected, and the first groove is connected with the second groove, and water-proof sealing rubber strip, the radiating are provided with capillary groove
Area is some wavy bulges, and the section of spacing block set is L-shaped structure, and the section of stopper slot is T-shaped structure.
The maximum torque of the torque bolt is 70Nm.
The water-proof sealing rubber strip is interference fit with capillary groove.
First side plate, the second side plate are aluminum alloy material.
The pad is PVC materials.
The present invention has beneficial effect：
(1) it is provided with positioning boss, it is ensured that connector installs reliable, quick, dimensionally stable.
(2) waterproof grommet, water-proof sealing rubber strip are provided with, preferable waterproof action can be played, it is ensured that connector is in
Drying regime, it is to avoid short-circuit between line and line, degree of protection is up to IP65；
(3) peak torque of torque bolt is 70Nm, and torque value is high, and performance is stable；
(4) tetragonal nut is located at spacing channel opening, can ensure screwing the mistake of torque bolt by using this structure
Nut will not together be rotated with bolt in journey, so that tightening operation more facilitates；
(5) torque bolt is provided with interior head, outer head, pad, and when fastening reaches standard torque, outer head will be switched off, therefore
It is easy for installation without torque spanner inspection, the setting of pad can prevent staff's carelessness spanner while clamping and screwing
The outer head and interior head of torque bolt, cause occur the situation that outer head can not be broken.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is Fig. 1 upward view；
Fig. 3 is Fig. 1 left view；
Fig. 4 is the first side plate schematic diagram；
Fig. 5 is stereogram of the present invention；
In figure：1- waterproof grommets, 2- pads, 3- butterfly springs, the side plates of 4- first, the insulating barriers of 5- first, 6- is conductive
Row, 7- insulating sleeves, 8- insulation sleeve tube heads, 9- sides nuts, 10- torque bolts, the insulating barriers of 11- second, 12- capillary grooves,
Head in 13- water-proof sealing rubber strips, 14- positioning boss, 15- spacing block sets, 16- radiating areas, 17-, the outer heads of 18-, 19- is spacing
Groove, the side plates of 20- second, the grooves of 21- first, the grooves of 22- second.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As illustrated, a kind of bus-duct connector of high-protection level, including torque bolt, the torque bolt includes interior
Head, outer head, pad, pad are located between interior head, outer head, and interior head, outer head are positive hexagonal structure, pad
For breach cirque structure, a diameter of d1 of pad, a diameter of d2 on outer head, a diameter of d3 on interior head, 2*d2 ＞ d1 ＞
D2=d3；The interior above-head is provided with butterfly spring, and butterfly spring is located in the stopper slot of the first side plate, butterfly spring socket
In on torque bolt, being provided with waterproof grommet between butterfly spring and stopper slot, waterproof grommet is annular hollow structure, is prevented
Waterstop ring is socketed on torque bolt, and insulating sleeve is cylindrical hollow configuration, medial surface and the torque bolt of insulating sleeve
It is connected, insulating sleeve is located at the top of waterproof grommet, and the cross sectional shape of insulation sleeve tube head is L-shaped structure, insulation sleeve tube head position
Between insulating sleeve and the first side plate, the top of insulation sleeve tube head is provided with the first insulating barrier, and busbar is located at first respectively
In the groove of insulating barrier upper and lower surface, the quantity of the first insulating barrier is 4, and the top of the first insulating barrier is provided with
Second insulating barrier, busbar is located in the groove of the second insulating barrier lower surface, and the quantity of the second insulating barrier is 1, the
One insulating barrier, the second insulating barrier and busbar are rectangular hollow structure, and the top of the second insulating barrier is provided with the second side
Plate, the structure of the second side plate is identical with the first side plate, and insulation sleeve tube head, the second side plate are provided between the second side plate and insulating sleeve
Stopper slot in be provided with butterfly spring, waterproof grommet, sides nut be located at the second side plate stopper slot opening at；Described first
Side plate include positioning boss, spacing block set, stopper slot, capillary groove, radiating area, the rectangular cross-section structure of the positioning boss,
The quantity of positioning boss be 2, the capillary groove include the first groove, the second groove, the rectangular cross-section structure of the first groove,
The section of second groove is isosceles trapezoidal structure, and the lower surface of the first groove is connected with the upper surface of the second groove, and first is recessed
Groove is connected with the second groove, and water-proof sealing rubber strip is provided with capillary groove, and the radiating area is some wavy bulges, limit convex
The section of block is L-shaped structure, and the section of stopper slot is T-shaped structure.
The maximum torque of the torque bolt is 70Nm.
The water-proof sealing rubber strip is interference fit with capillary groove.
First side plate, the second side plate are aluminum alloy material.
The pad is PVC materials.
It is described above, it is served only for that the present invention is further described, it is impossible to be interpreted as the limit to the scope of the present invention
Fixed, the technician of this area makes some nonessential modifications and adaptations to the present invention according to the content of foregoing invention and fallen
Enter within protection scope of the present invention.
Claims (5)
1. a kind of bus-duct connector of high-protection level, it is characterised in that including torque bolt, the torque bolt includes interior
Head, outer head, pad, pad are located between interior head, outer head, and interior head, outer head are positive hexagonal structure, pad
For breach cirque structure, a diameter of d1 of pad, a diameter of d2 on outer head, a diameter of d3 on interior head, 2*d2 ＞ d1 ＞
D2=d3；The interior above-head is provided with butterfly spring, and butterfly spring is located in the stopper slot of the first side plate, butterfly spring socket
In on torque bolt, being provided with waterproof grommet between butterfly spring and stopper slot, waterproof grommet is annular hollow structure, is prevented
Waterstop ring is socketed on torque bolt, and insulating sleeve is cylindrical hollow configuration, medial surface and the torque bolt of insulating sleeve
It is connected, insulating sleeve is located at the top of waterproof grommet, and the cross sectional shape of insulation sleeve tube head is L-shaped structure, insulation sleeve tube head position
Between insulating sleeve and the first side plate, the top of insulation sleeve tube head is provided with the first insulating barrier, and busbar is located at first respectively
In the groove of insulating barrier upper and lower surface, the quantity of the first insulating barrier is 4, and the top of the first insulating barrier is provided with
Second insulating barrier, busbar is located in the groove of the second insulating barrier lower surface, and the quantity of the second insulating barrier is 1, the
One insulating barrier, the second insulating barrier and busbar are rectangular hollow structure, and the top of the second insulating barrier is provided with the second side
Plate, the structure of the second side plate is identical with the first side plate, and insulation sleeve tube head, the second side plate are provided between the second side plate and insulating sleeve
Stopper slot in be provided with butterfly spring, waterproof grommet, sides nut be located at the second side plate stopper slot opening at；Described first
Side plate include positioning boss, spacing block set, stopper slot, capillary groove, radiating area, the rectangular cross-section structure of the positioning boss,
The quantity of positioning boss be 2, the capillary groove include the first groove, the second groove, the rectangular cross-section structure of the first groove,
The section of second groove is isosceles trapezoidal structure, and the lower surface of the first groove is connected with the upper surface of the second groove, and first is recessed
Groove is connected with the second groove, and water-proof sealing rubber strip is provided with capillary groove, and the radiating area is some wavy bulges, limit convex
The section of block is L-shaped structure, and the section of stopper slot is T-shaped structure.
2. a kind of bus-duct connector of high-protection level as claimed in claim 1, it is characterised in that the torque bolt
Maximum torque is 70Nm.
3. a kind of bus-duct connector of high-protection level as claimed in claim 1, it is characterised in that the waterproof gasket cement
Bar is interference fit with capillary groove.
4. a kind of bus-duct connector of high-protection level as claimed in claim 1, it is characterised in that first side plate,
Second side plate is aluminum alloy material.
5. a kind of bus-duct connector of high-protection level as claimed in claim 1, it is characterised in that the pad is PVC
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710206815.9A CN107069618A (en) | 2017-03-31 | 2017-03-31 | A kind of bus-duct connector of high-protection level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710206815.9A CN107069618A (en) | 2017-03-31 | 2017-03-31 | A kind of bus-duct connector of high-protection level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107069618A true CN107069618A (en) | 2017-08-18 |
Family
ID=59601378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710206815.9A Pending CN107069618A (en) | 2017-03-31 | 2017-03-31 | A kind of bus-duct connector of high-protection level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107069618A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512166A (en) * | 2018-05-16 | 2018-09-07 | 河南森源电气股份有限公司 | Compact bus bar slot connection structure, compact bus bar slot and connector |
| CN110350457A (en) * | 2019-07-30 | 2019-10-18 | 包云峰 | Waterproof increases current concentrated type bus-duct connector |
| CN114427055A (en) * | 2022-01-26 | 2022-05-03 | 阳光电源股份有限公司 | Aluminum alloy material, conductive bar and calculation method of creep residual life of conductive bar |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110132635A1 (en) * | 2009-12-03 | 2011-06-09 | Square D Company | Nesting dielectric insulators |
| CN102882171A (en) * | 2012-10-17 | 2013-01-16 | 广州市半径电力铜材有限公司 | Side-push plate for generatrix groove connector |
| CN203166435U (en) * | 2013-03-18 | 2013-08-28 | 上海振大电器成套有限公司 | Bus duct connector |
| CN204835416U (en) * | 2015-07-07 | 2015-12-02 | 江苏美联集团有限公司 | Novel anti -drop connector |
| CN205921331U (en) * | 2016-08-29 | 2017-02-01 | 四川蜀腾母线有限公司 | Bus slot connector |
| CN206685836U (en) * | 2017-03-31 | 2017-11-28 | 鼎圣电气有限公司 | A kind of bus-duct connector of high-protection level |
-
2017
- 2017-03-31 CN CN201710206815.9A patent/CN107069618A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110132635A1 (en) * | 2009-12-03 | 2011-06-09 | Square D Company | Nesting dielectric insulators |
| CN102882171A (en) * | 2012-10-17 | 2013-01-16 | 广州市半径电力铜材有限公司 | Side-push plate for generatrix groove connector |
| CN203166435U (en) * | 2013-03-18 | 2013-08-28 | 上海振大电器成套有限公司 | Bus duct connector |
| CN204835416U (en) * | 2015-07-07 | 2015-12-02 | 江苏美联集团有限公司 | Novel anti -drop connector |
| CN205921331U (en) * | 2016-08-29 | 2017-02-01 | 四川蜀腾母线有限公司 | Bus slot connector |
| CN206685836U (en) * | 2017-03-31 | 2017-11-28 | 鼎圣电气有限公司 | A kind of bus-duct connector of high-protection level |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512166A (en) * | 2018-05-16 | 2018-09-07 | 河南森源电气股份有限公司 | Compact bus bar slot connection structure, compact bus bar slot and connector |
| CN108512166B (en) * | 2018-05-16 | 2023-11-21 | 河南森源电气股份有限公司 | Dense bus duct connection structure, dense bus duct and connector |
| CN110350457A (en) * | 2019-07-30 | 2019-10-18 | 包云峰 | Waterproof increases current concentrated type bus-duct connector |
| CN114427055A (en) * | 2022-01-26 | 2022-05-03 | 阳光电源股份有限公司 | Aluminum alloy material, conductive bar and calculation method of creep residual life of conductive bar |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
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| RJ01 | Rejection of invention patent application after publication |