CN2783591Y - Staple bolt type terminal connector - Google Patents
Staple bolt type terminal connector Download PDFInfo
- Publication number
- CN2783591Y CN2783591Y CN 200420102912 CN200420102912U CN2783591Y CN 2783591 Y CN2783591 Y CN 2783591Y CN 200420102912 CN200420102912 CN 200420102912 CN 200420102912 U CN200420102912 U CN 200420102912U CN 2783591 Y CN2783591 Y CN 2783591Y
- Authority
- CN
- China
- Prior art keywords
- type terminal
- hood type
- terminal fitting
- contact tube
- terminal connector
- 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 Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model relates to a hoop type terminal connector. The utility model is characterized in that the hoop type terminal connector and a conductive pipe bus bar (7) are connected through a hoop screw bolt with a single side and fastened by a hoop type fastening screw bolt (6). A screw bolt connecting the hoop type terminal connector with a rectangular conductive body (8) is divided into two conductive faces in a preembedded type. The utility model has the advantages of large holding force and small contact resistance, the high current conveying can be satisfied and the coefficient of safety of the operation of the conductive pipe bus bar is increased.
Description
Technical field
The utility model hood type terminal fitting is specially adapted to carry the contact tube bus of the big electric current of power frequency to connect use.The live flow is big, and temperature rise is low, and the mechanical strength height improves operating safety factor.
Background technology
Existing contact tube busbar joint, exist shortcoming as follows in the actual installation process: 1, routine contact tube busbar joint conducting surface is that 120mm * 120mm runs through two plane M16 bolts with four and makes securing member, bolt hole is Φ 18m, standard electrician's pitch-row is 60mm, distance between the Kong Yukong is 42mm, 120mm * 120mm plane contact tube busbar joint can only be used for the contact tube bus of Φ 42mm like this, but the contact tube bus diameter of big electric current is not done big electric current conveying generally all greater than 50mm so original contact tube busbar joint is suitable for.2, the screw that runs through of contact tube busbar joint is to fix near the contact tube bus, and moment is little, holds to put forth effort for a short time, and contact resistance is big, is not suitable for big electric current and carries.
Summary of the invention
For overcoming the defective of existing contact tube busbar joint, the utility model provides a kind of hood type terminal fitting, it is monolateral hood type bolted that this hood type terminal fitting is connected with the contact tube bus, the bolt that this hood type terminal fitting is connected with rectangular conductor is two conducting surface built-in types of branch, this hood type terminal fitting its hold put forth effort big, contact resistance is little, satisfies big electric current and carries.
The technical scheme that its technical problem that solves the utility model adopts is: hood type terminal fitting main body portion's two conducting surface sides within it when essence is cast, being provided with pre-buried n of every side (by the pitch-row of electrical standard) connects holding screw and has the position-limiting action groove, the connection thickness of conducting surface is not less than 10mm, side convex surface (preparation is by holding the requirement of putting forth effort) at nonconductive surface, prepare n screw hole, make the hood type securing member, mill out together greater than the wide mouth of 1mm, the deflation gap that is used for fixing the hood type terminal fitting, its diameter of bore is by the processing of pipe bus outside dimension, on have two conductive planes through milling machine processing, the architectural feature of this hood type terminal fitting is that two conductive planes that are connected with rectangular conductor are arranged, the interior circle that matches by diameter setting of contact tube bus-bars conductor and contact tube bus-bars conductor diameter is fixed on the end of contact tube bus with the hood type fastening bolt and the hood type terminal fitting that forms with the hood type securing member of monolateral locking.
The beneficial effects of the utility model are, adopt the hood type terminal fitting, and it holds this hood type terminal fitting and put forth effort greatly, and contact resistance is little, satisfies big electric current and carries.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
1. hood type terminal fitting main bodys, 2. hood type terminal fitting conductive plane, 3. hood type terminal fitting conductive plane among the figure, 4. rectangular conductive plane fastening bolt, 5. hood type securing member, 6. hood type fastening bolt, 7. contact tube bus, 8. rectangular conductor, 9. in circle.
Embodiment
In the accompanying drawings, hood type terminal fitting main body (1) portion's two conducting surface sides within it when essence is cast, being provided with pre-buried n of every side (by the pitch-row of electrical standard) connects holding screw and has the position-limiting action groove, the connection thickness of conducting surface is not less than 10mm, side convex surface (preparation is by holding the requirement of putting forth effort) at nonconductive surface, prepare n screw hole, make hood type securing member (5), mill out together greater than the wide mouth of 1mm, the deflation gap that is used for fixing the hood type terminal fitting, its diameter of bore is to process by contact tube bus (7) outside dimension, on have two conductive planes (2) (3) through milling machine processing, the architectural feature of this hood type terminal fitting is that two conductive planes (2) (3) that are connected with rectangular conductor (8) are arranged, the interior circle (9) that matches by contact tube bus (7) conductor diameter setting and contact tube bus (7) conductor diameter is fixed on the end of contact tube bus (7) with hood type fastening bolt (6) and the hood type terminal fitting that forms with the hood type securing member (5) of monolateral locking.
Claims (3)
1, a kind of hood type terminal fitting, it is characterized in that it is fastening with hood type fastening bolt (6) with monolateral hood type securing member (5) that contact tube bus (7) connects, this hood type terminal fitting is that two conductive planes (2) (3) that are connected with rectangular conductor (8) are arranged up and down.
2, hood type terminal fitting according to claim 1 is characterized in that the interior circle (9) that matches by contact tube bus (7) conductor diameter setting and contact tube bus (7) conductor diameter.
3, hood type terminal fitting according to claim 1 is characterized in that hood type securing member (5) with monolateral locking is fixed on the end of contact tube bus (7) with hood type fastening bolt (6) and the hood type terminal fitting that forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420102912 CN2783591Y (en) | 2004-12-24 | 2004-12-24 | Staple bolt type terminal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420102912 CN2783591Y (en) | 2004-12-24 | 2004-12-24 | Staple bolt type terminal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2783591Y true CN2783591Y (en) | 2006-05-24 |
Family
ID=36768571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420102912 Expired - Fee Related CN2783591Y (en) | 2004-12-24 | 2004-12-24 | Staple bolt type terminal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2783591Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101540438B (en) * | 2007-04-24 | 2011-01-12 | 罗志昭 | Tube busbar joint |
-
2004
- 2004-12-24 CN CN 200420102912 patent/CN2783591Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101540438B (en) * | 2007-04-24 | 2011-01-12 | 罗志昭 | Tube busbar joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |