CN201130722Y - Bus wiring board - Google Patents
Bus wiring board Download PDFInfo
- Publication number
- CN201130722Y CN201130722Y CNU2007200449622U CN200720044962U CN201130722Y CN 201130722 Y CN201130722 Y CN 201130722Y CN U2007200449622 U CNU2007200449622 U CN U2007200449622U CN 200720044962 U CN200720044962 U CN 200720044962U CN 201130722 Y CN201130722 Y CN 201130722Y
- Authority
- CN
- China
- Prior art keywords
- wiring board
- wiring hole
- control line
- wiring
- bus
- 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.)
- Expired - Fee Related
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model relates to a busbar wiring board, belonging to the technical field of switch wiring, in particular to the technical field of explosion-proof switch busbar and control line connection, which comprises a wiring board and two groups of different diameter wiring holes, wherein the wiring holes are arranged on the rectangle wiring board; a chamfer is arranged at the edge of the wiring board. Adopting the structural style, the busbar wiring board has the advantages of simple structure, convenient operation, requirement for circular terminal post meeting, simple manufacture, material saving and service life of product increasing, and the temperature rise of the terminal block and the circular joint pin is decreased by good elimination of heat when in use.
Description
Technical field
The utility model relates to switch wiring technical field, particularly the technical field that is connected with control line of the bus of flame-proof switch.
Background technology
Because the control circuit of switch will connect the control line that supply voltage is sampled on bus, and bus and control line diameter difference are bigger.Adopted the cold end terminal wiring in the past, structure is that flat tagblock and terminal are colded pressing and formed, and belongs to hard-hard connection, needs two ends to compress simultaneously during connection, and this kind wiring only is adapted at wiring on the copper bar, can not be adapted to cylindrical bus.Want with cold end terminal wiring on the cylinder bus need expansion fixing hole and increase the contact area of cold end terminal, waste material, to connect effect also bad.
The utility model content
The utility model purpose provides a kind of square bus terminal block of simple to operate, long service life.
The utility model adopts following technical scheme:
Comprise terminal block, bus wiring hole and control line wiring hole are set respectively on the described terminal block, the diameter of described bus wiring hole is greater than the diameter of control line wiring hole; The edge of described terminal block is provided with chamfering.
Above-mentioned bus wiring hole and control line wiring hole are respectively one.
Above-mentioned bus wiring hole is one, and the control line wiring hole is three.
The utility model adopts the said structure form, and is simple in structure, easy to operate, can satisfy wiring requirement on circular binding post.This kind connected mode is made simple, saving material in addition, and good in use heat radiation makes binding post and circular joint pin temperature rise reduce the useful life of having improved product.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is an another kind of structural representation of the present utility model.
Embodiment
The utility model comprises terminal block 1, and bus wiring hole 2 and control line wiring hole 3 are set respectively on the described terminal block 1, and the diameter of described bus wiring hole 2 is greater than the diameter of control line wiring hole 3; The edge of described terminal block 1 is provided with chamfering.
Embodiment one
As shown in Figure 1, (thickness waits good conductor to make rectangle terminal block 1 2～8mm) with copper coin, after the chamfering, on terminal block 1, open bus wiring hole 2 and control line wiring hole 3 respectively, the diameter of bus wiring hole 2 is greater than main bus bar diameter 2mm, the diameter of control line wiring hole 3 according to the size of current of control line at 4～10mm.
Embodiment two
As shown in Figure 2, (thickness waits good conductor to make rectangle terminal block 1 2～8mm) with copper coin, after the chamfering, on terminal block 1, open bus wiring hole 2 and control line wiring hole 3 respectively, a bus wiring hole 2, three control line wiring holes 3, the diameter of bus wiring hole 2 are greater than main bus bar diameter 2mm, the diameter of three control line wiring holes 3 according to the size of current of control line at 4～10mm.Connect more control line if desired and can adopt more apertures.
Claims (3)
1, bus terminal block is characterized in that comprising terminal block (1), and bus wiring hole (2) and control line wiring hole (3) are set respectively on the described terminal block (1), and the diameter of described bus wiring hole (2) is greater than the diameter of control line wiring hole (3); The edge of described terminal block (1) is provided with chamfering.
2, bus terminal block according to claim 1 is characterized in that above-mentioned bus wiring hole (2) and control line wiring hole (3) are respectively one.
3, bus terminal block according to claim 1 is characterized in that above-mentioned bus wiring hole (2) is one, and control line wiring hole (3) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200449622U CN201130722Y (en) | 2007-11-16 | 2007-11-16 | Bus wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200449622U CN201130722Y (en) | 2007-11-16 | 2007-11-16 | Bus wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201130722Y true CN201130722Y (en) | 2008-10-08 |
Family
ID=40018588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200449622U Expired - Fee Related CN201130722Y (en) | 2007-11-16 | 2007-11-16 | Bus wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201130722Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041791A (en) * | 2015-07-14 | 2015-11-11 | 苏州柏德纳科技有限公司 | Connecting piece |
-
2007
- 2007-11-16 CN CNU2007200449622U patent/CN201130722Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041791A (en) * | 2015-07-14 | 2015-11-11 | 苏州柏德纳科技有限公司 | Connecting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA ELECTRIC EQUIPMENT(JIANGSU) CO., LTD Free format text: FORMER OWNER: ZHONGDIAN ELECTRIC GROUP CO., LTD. Effective date: 20100727 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 212200 ZHONGDIAN STREET, YANGZHONG CITY DEVELOPMENT ZONE, JIANGSU PROVINCE TO: 212200 ZHONGDIAN STREET, YANGZHONG CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100727 Address after: 212200 CLP Road, Yangzhong, Jiangsu Patentee after: CEEG (Jiangsu) Co., Ltd. Address before: 212200 central electric road, Yangzhong Development Zone, Jiangsu Patentee before: Zhongdian Electric Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20111116 |