CN203166435U - Bus duct connector - Google Patents
Bus duct connector Download PDFInfo
- Publication number
- CN203166435U CN203166435U CN 201320124322 CN201320124322U CN203166435U CN 203166435 U CN203166435 U CN 203166435U CN 201320124322 CN201320124322 CN 201320124322 CN 201320124322 U CN201320124322 U CN 201320124322U CN 203166435 U CN203166435 U CN 203166435U
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- bus
- insulation
- partition
- internal partition
- duct connector
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Abstract
The utility model relates to a bus duct connector, which is used for connection between bus ducts. The bus duct connector comprises a connecting bolt, an outer side plate, an insulating inner separator plate and an insulating outer separator plate, wherein an insulating tube is sleeved on the connecting bolt, and the outer side plate, inner separator plate and outer separator plate are arranged on the insulating tube in a passing-through manner. Connecting bars are arranged on the insulating inner and outer separator plates, through holes of the outer side plate, inner separator plate and outer separator plate of the connector matched with the insulating tube are all polygonal, and the periphery of the insulating tube is polygonal to be matched with the polygonal through holes. The polygonal insulating tube is matched with the polygonal through holes, so that the outer side plate, inner separator plate and outer separator plate of the connector arranged on the insulating tube are not rotated relatively, thereby reducing assembling difficulty of a bus duct system, saving assembling time, improving assembling efficiency, and ensuring stable electrical connection.
Description
Technical field
The utility model relates to power transmission and distribution electric installation technical field, particularly a kind of jockey of bus duct.
Background technology
Bus duct system is a kind of power distribution equipment of efficient conveying electric current, especially is fit to the needs of high-rise and large-scale plant economical rationality distribution.
Because bus duct is that segmentation is produced in generative process, therefore in the process of actual installation, need by bus-duct connector each section bus duct to be connected to become integral body, bus-duct connector generally comprises the connector outer panel at two ends and is arranged on two insulating barriers between the connector outer panel, and insulating barrier comprises the insulation external partition that two ends are adjacent with the connector outer panel and is arranged on two insulation internal partitions between the insulation external partition, the two sides of insulation internal partition and insulation external partition are provided with connection row towards the one side of insulation internal partition, constitute inserting groove between adjacent two insulation internal partitions and insulation internal partition and the insulation external partition, in order to guarantee insulation, cross-under has the insulation spacer on the bolt.
When carrying out the bus duct system assembling, at first two sections buses to be connected are adjusted on the same straight line, transfer the bolt of loose bus-duct connector then, two sections bus correspondences are inserted in the inserting groove of bus-duct connector, screw bolt then, make it reach predefined moment, on the last various shrouding covers with bus-duct connector again, finish the assembling of bus duct system.
Insulating barrier of the prior art be by the direct cross-under of the insulating sleeve of circle on bolt, rotation relatively takes place in easily between each phase insulating barrier in the assembling process of bus duct system, increased the assembling difficulty of bus duct system, for this reason, also be provided with the projection and the depression that cooperatively interact in the prior art in the contact site of adjacent two insulating barriers, make when adjacent two insulating barriers are side-by-side, projection and depression just interlock, avoid relatively rotating, thereby guarantee its stability.
But because the width at concavo-convex position is bigger, sometimes even can big bus width therebetween, this tends to bring unsettled being electrically connected, and brings huge hidden danger for the safe operation of bus duct system.
Therefore, how can avoid bus-duct connector each relative rotation between the insulation row mutually in the bus duct system assembling process, and guarantee that stable being electrically connected is the technical problem that present those skilled in the art need solution badly between each section bus duct.
The utility model content
The purpose of this utility model provides a kind of bus-duct connector, avoiding bus-duct connector each relative rotation between running in of linking to each other in the bus duct system assembling process, and guarantees stable being electrically connected between each section bus duct.
For solving the problems of the technologies described above, the utility model provides a kind of bus-duct connector, be used for the connection between each section bus duct, this bus-duct connector comprises that the surface is arranged with the connecting bolt of insulating sleeve, be arranged in the connector outer panel on the described insulating sleeve, insulation internal partition and insulation external partition, described insulation internal partition is provided with the insulation external partition and is connected row, and described connector outer panel, the jack hole that cooperates with described insulating sleeve on insulation internal partition and the insulation external partition is the polygon jack hole, and described insulating sleeve is the peripheral polygon insulating sleeve adaptive with described polygon jack hole.
Preferably, in above-mentioned bus-duct connector, described jack hole is the regular hexagon jack hole.
Preferably, in above-mentioned bus-duct connector, the both sides of described insulation internal partition and described insulation external partition are provided with annular projection towards the jack hole periphery of described insulation internal partition one side, described connection row is set on the described annular projection by the punching hole that its middle part arranges, the flanging end of described punching hole is concordant with described annular projection end, the end of described annular projection is provided with arc guide surface, and the punching hole root on the described connection row is provided with arc transiting surface.
Preferably, in above-mentioned bus-duct connector, described connector outer panel is provided with a bowl pad location notch back to the face of insulation external partition, is provided with manganese steel bowl pad in the described bowl pad location notch, and described connecting bolt is connected with described connector outer panel by described manganese steel bowl pad.
Preferably, in above-mentioned bus-duct connector, described connecting bolt is fixed torque bolt.
Preferably, in above-mentioned bus-duct connector, an end of described fixed torque bolt is provided with square nut, and the outer surface of described bowl pad location notch also is provided with the edge for the described square nut in location.
Preferably, in above-mentioned bus-duct connector, described insulation internal partition is the fusiformis insulation internal partition that two sides are lozenges.
Preferably, in above-mentioned bus-duct connector, the side that described insulation external partition is relative with the insulation internal partition is lozenges.
As can be seen from the above technical solutions, bus-duct connector disclosed in the utility model comprises connecting bolt and the insulating sleeve that is sleeved on the connecting bolt, be equipped with the connector outer panel on the insulating sleeve, insulation internal partition and insulation external partition, the insulation internal partition is provided with the insulation external partition and is connected row, and connector side plate, the jack hole that cooperates with insulating sleeve on insulation internal partition and the insulation external partition adopts the polygon jack hole, and the outer surface of insulating sleeve also has been designed to the polygon insulating sleeve adaptive with changeable shape jack hole, owing to adopted polygon insulating sleeve and polygon jack hole to cooperate, thereby the connector outer panel of cross-under on insulating sleeve, the insulation external partition, and can not relatively rotate between the insulation internal partition, this just effectively reduces the assembling difficulty of bus duct system, save built-up time, thereby improved packaging efficiency, and this bus-duct connector is that each links to each other relatively rotates between running in by polygonal jack hole and polygon insulation spacer preventing of cooperating to realize, without any influence, can guarantee stable being electrically connected for the spacing between insulation internal partition and the insulation external partition.
Description of drawings
The exploded perspective view of the bus-duct connector that Fig. 1 provides for the utility model embodiment;
The vertical view of the bus-duct connector that Fig. 2 provides for the utility model embodiment;
The front view of the bus-duct connector that Fig. 3 provides for Fig. 2;
The structural representation of the insulating sleeve of the bus-duct connector that Fig. 4 provides for the utility model embodiment;
The connection row's of the bus-duct connector that Fig. 5 provides for the utility model embodiment front view;
The vertical view that Fig. 6 arranges for the connection that Fig. 5 provides;
The end view that Fig. 7 arranges for the connection that Fig. 5 provides;
The structural representation of the insulation internal partition of the bus-duct connector that Fig. 8 provides for the utility model embodiment;
The utility model embodiment the insulation internal partition that provides and the assembling schematic diagram that is connected row are provided Fig. 9.
Embodiment
Core of the present utility model provides a kind of bus-duct connector, the insulating sleeve that this bus-duct connector is set in connecting bolt is that outer surface is designed to polygonal insulating sleeve, the jack hole that connector outer panel, insulation external partition and insulation internal partition match with insulating sleeve is designed to the polygon jack hole adaptive with this polygon insulating sleeve, thereby prevents each relative rotation between the insulation row mutually in the bus duct system assembling process.
In order to make those skilled in the art person understand the utility model scheme better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1 to Fig. 3, the front view of the bus-duct connector that the vertical view of the bus-duct connector that the exploded perspective view of the bus-duct connector that Fig. 1 provides for the utility model embodiment, Fig. 2 provide for the utility model embodiment, Fig. 3 provide for Fig. 2.
The bus-duct connector that the utility model embodiment provides is for each section bus duct is connected to become bus duct system, the connector outer panel 2 that mainly comprises two ends, the insulation external partition 8 adjacent with two connector outer panels 2 and be arranged at insulation internal partition 6 between the insulation external partition 8, certainly, those skilled in the art are easy to expect, and to be three-phase five-wire mode can omit in two insulation external partitions 8 one with respect to three-phase four-wire system, only keep one of them insulation external partition 8, increasing an insulation internal partition simultaneously gets final product, certainly, connector outer panel 2 needs between the row 7 separate by insulation dottle pin 5 with being connected, as shown in fig. 1, the external partition 8 that wherein insulate all be arranged in parallel with connector outer panel 2 with insulation internal partition 6, constitute inserting groove between the insulation internal partition 6 and between insulation external partition 8 and the insulation internal partition 6, wherein the inserting groove both sides are provided with and connect row 7, connector outer panel 2, the jack hole that is provided with on insulation external partition 8 and the insulation internal partition 6, be arranged with the connecting bolt 9 of insulating sleeve 111 with connector outer panel 2, insulation external partition 8 and insulation internal partition 6 are connected in one, the core improvement of the bus-duct connector that provides in the present embodiment is, connector outer panel 2, jack hole on insulation internal partition 6 and the insulation external partition 8 is the polygon jack hole, and insulating sleeve 111 is the peripheral polygon insulating sleeve adaptive with the polygon jack hole.
Owing to adopted polygon insulating sleeve and polygon jack hole to cooperate, thereby the connector outer panel 2 of cross-under on insulating sleeve 111, insulation external partition 8, and can not relatively rotate between the insulation internal partition 6, this just effectively reduces the assembling difficulty of bus duct system, save built-up time, thereby improved packaging efficiency, and this bus-duct connector is that each links to each other relatively rotates between running in by polygonal jack hole and polygon insulation spacer preventing of cooperating to realize, without any influence, can guarantee stable being electrically connected for the spacing between insulation internal partition 6 and insulation external partition 8 and the insulation internal partition 6.
The shape of polygon jack hole can have multiple choices, and the regular hexagon that preferred employing is easy to make and anti-rotation is remarkably productive in the present embodiment is corresponding, and insulating sleeve 111 also is the peripheral orthohexagonal insulating sleeve that is, as shown in Figure 4; Certainly, those skilled in the art are easy to expect other polygon jack hole, and for example equilateral triangle, square etc. are not done concrete restriction to this in the utility model.
In order to prevent that connecting row 7 in the bus duct assembling process comes off from insulation internal partition 6 or insulation external partition 8, generally be to connect row 7 by bonding mode to adopt insulating cement to be adhered to the both sides of insulation internal partition 6 and a side of insulation external partition 8 in the prior art, this not only causes the manufacture craft more complicated of bus-duct connector, coming off of row 7 also inevitably takes place to connect simultaneously in installation process, installation personnel must be named a person for a particular job by the gap one-point between the insulating barrier and be connected row 7 and move and reset, and this can bring very big difficulty to installation process; For this reason, the both sides of the insulation internal partition 6 in the present embodiment and insulation external partition 8 all are provided with annular projection 15 towards the jack hole periphery of a side of insulation internal partition 6, and connect row 7 middle parts and be provided with punching hole 12, connecting row 7 is set on the annular projection 15 by punching hole 12, and the end of the flanging 13 of punching hole 12 should be concordant with the end of circular protrusion 15, so that adjacent connection row 7 jam-packed mutually when connecting, the end of circular protrusion 15 is provided with arc guide surface 16, connect the transition face 14 that punching hole 12 roots of arranging on 7 are provided with arc, as shown in Fig. 5 to Fig. 9, this kind design need not to be bonded on the insulating barrier (general designation of insulation internal partition and insulation external partition) connecting row 7, even connecting row 7 in the bus duct assembling process breaks away under the situation of insulating barrier, in the process that connecting bolt 9 is tightened gradually, cooperatively interact automatic straightening and cover of the arc guide surface 16 that connects arc transiting surface 14 that row 7 also can be by self punching hole 12 root and annular protrusion 15 ends installs on the annular protrusion 15, as shown in Fig. 5 to Fig. 9, this has not only simplified the structure of bus-duct connector, has also brought convenience for the assembling of bus duct system simultaneously.
Reliable and stable for what guarantee to be electrically connected, preferably be provided with a bowl pad location notch 10 in connector outer panel 2 one side outwardly in the present embodiment, be provided with high-strength manganese steel bowl pad 3 in the bowl pad location notch 10, this manganese steel bowl pad 3 also is arranged on the insulating sleeve 111 simultaneously, and have certain elasticity, connecting bolt 9 is connected with 2 insulation of connector outer panel by manganese steel bowl pad 3.
Further, connecting bolt 9 in the present embodiment adopts fixed torque bolt, installation personnel only needs one torque spanner or common wrench are turned bolt to get final product like this, after moment reaches predetermined value, stubborn part automatic disconnection, effective like this connection reliability that has improved between installation rate and bus and the bus-duct connector, the moment bolt in the present embodiment preferably adopts double end moment bolt, and this double end moment bolt nut end also is equipped with warning sign 1, as shown in fig. 1.
Because bus-duct connector the situation that one side is close to wall occurs through regular meeting in installation process; be tightened in the practical operation very difficult simultaneously to connecting bolt 9 both sides; can only carry out connecting bolt 9 one sides tightens; for this reason; the fastening nut of connecting bolt 9 of the present utility model adopts square nut 4; and be provided with edge 11 for this square nut 4 of location at the outer surface of bowl pad location notch 10, prevent that square nut from following connecting bolt 9 and rotating in rundown process.
The grafting of bus in bus-duct connector for convenience, the preferred fusiformis insulation internal partition that adopts two sides to be lozenges in the present embodiment, further, the one side that insulation external partition 8 is relative with the internal partition 6 of insulating also is set to lozenges, is beneficial to the grafting of bus in bus-duct connector.
More than bus-duct connector provided by the utility model is described in detail.Used specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection range of the utility model claim.
Claims (8)
1. bus-duct connector, be used for the connection between each section bus duct, comprise that the surface is arranged with the connecting bolt of insulating sleeve (111) (9), be arranged in the connector outer panel (2) on the described insulating sleeve (111), insulation internal partition (6) and insulation external partition (8), described insulation internal partition (6) is provided with insulation external partition (8) and is connected row (7), it is characterized in that, described connector outer panel (2), insulation internal partition (6) and insulation external partition (8) are gone up the jack hole that cooperates with described insulating sleeve (111) and are the polygon jack hole, and described insulating sleeve (111) is the peripheral polygon insulating sleeve adaptive with described polygon jack hole.
2. bus-duct connector according to claim 1 is characterized in that, described jack hole is the regular hexagon jack hole.
3. bus-duct connector according to claim 1, it is characterized in that, the both sides of described insulation internal partition (6) and described insulation external partition (8) are provided with annular projection (15) towards the jack hole periphery of described insulation internal partition (6) one sides, described connection row (7) is set on the described annular projection (15) by the punching hole (12) that its middle part arranges, flanging (13) end of described punching hole (12) is concordant with described annular projection (15) end, the end of described annular projection (15) is provided with arc guide surface (16), and punching hole (12) root on the described connection row (7) is provided with arc transiting surface (14).
4. bus-duct connector according to claim 1, it is characterized in that, described connector outer panel (2) back of the body one side toward the outer side is provided with a bowl pad location notch (10), be provided with manganese steel bowl pad (3) in the described bowl pad location notch (10), described connecting bolt (9) is connected with described connector outer panel (2) by described manganese steel bowl pad (3).
5. bus-duct connector according to claim 4 is characterized in that, described connecting bolt (9) is fixed torque bolt.
6. bus-duct connector according to claim 5, it is characterized in that, one end of described fixed torque bolt is provided with square nut (4), and the outer surface of described bowl pad location notch (10) also is provided with the edge (11) for the described square nut in location (4).
7. bus-duct connector according to claim 1 is characterized in that, described insulation internal partition (6) is the fusiformis insulation internal partition of lozenges for two sides.
8. bus-duct connector according to claim 7 is characterized in that, the side that described insulation external partition (8) is relative with insulation internal partition (6) is lozenges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124322 CN203166435U (en) | 2013-03-18 | 2013-03-18 | Bus duct connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124322 CN203166435U (en) | 2013-03-18 | 2013-03-18 | Bus duct connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166435U true CN203166435U (en) | 2013-08-28 |
Family
ID=49027595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320124322 Expired - Lifetime CN203166435U (en) | 2013-03-18 | 2013-03-18 | Bus duct connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166435U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253402A (en) * | 2014-09-24 | 2014-12-31 | 江苏瑞欧宝电气有限公司 | Wind power busbar quick connector |
| CN106025967A (en) * | 2016-05-20 | 2016-10-12 | 河南森源电气股份有限公司 | Bus three-way connector and bus duct device using connector |
| CN107069618A (en) * | 2017-03-31 | 2017-08-18 | 鼎圣电气有限公司 | A kind of bus-duct connector of high-protection level |
| CN112103884A (en) * | 2020-09-28 | 2020-12-18 | 威腾电气集团股份有限公司 | Quick shunting bus device |
-
2013
- 2013-03-18 CN CN 201320124322 patent/CN203166435U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253402A (en) * | 2014-09-24 | 2014-12-31 | 江苏瑞欧宝电气有限公司 | Wind power busbar quick connector |
| CN106025967A (en) * | 2016-05-20 | 2016-10-12 | 河南森源电气股份有限公司 | Bus three-way connector and bus duct device using connector |
| CN107069618A (en) * | 2017-03-31 | 2017-08-18 | 鼎圣电气有限公司 | A kind of bus-duct connector of high-protection level |
| CN112103884A (en) * | 2020-09-28 | 2020-12-18 | 威腾电气集团股份有限公司 | Quick shunting bus device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201100 503, room nineteenth, 60 Zhonghui Road, Minhang District, Shanghai. Patentee after: SHANGHAI ZHENDA COMPLETE SETS OF ELECTRICAL Co.,Ltd. Address before: 201111 Jiangchuan Road, Minhang District, Shanghai 2017 Patentee before: SHANGHAI ZHENDA COMPLETE SETS OF ELECTRIC EQUIPMENT CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |