CN201859952U - Internal connector of tubular bus and connection device of connector and conductor - Google Patents
Internal connector of tubular bus and connection device of connector and conductor Download PDFInfo
- Publication number
- CN201859952U CN201859952U CN2010205309926U CN201020530992U CN201859952U CN 201859952 U CN201859952 U CN 201859952U CN 2010205309926 U CN2010205309926 U CN 2010205309926U CN 201020530992 U CN201020530992 U CN 201020530992U CN 201859952 U CN201859952 U CN 201859952U
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- CN
- China
- Prior art keywords
- tubular
- connecting block
- conductor
- lower connecting
- joint
- 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 - Lifetime
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Abstract
The utility model belongs to transmission facility, which relates to an internal connector of a tubular bus for connecting the tubular bus and a connection device of the connector and a conductor. The internal connector comprises a lower connecting block with a semi cylindrical outer surface and an upper connecting block with a semi-cylindrical outer surface; the upper connecting block is provided with a plurality of threaded holes penetrating through the inner and outer sides of the upper connecting block; screws are screwed in the threaded holes; and the lower end of each screw extends out of each threaded hole and is propped against the inner side plane of the lower connecting block. The internal connector has a simple structure and is convenient to install; as the upper and lower connecting blocks serving as transition conductors are arranged in the cavity of the tubular conductor, no projecting parts are formed on the outer surface of the tubular conductor, and space occupied by the connector is reduced; and the upper and lower connecting blocks are connected with the tubular conductor in an expanding manner, so that conductive contact is close and firm, and the reliability is high.
Description
Technical field
The utility model belongs to transmission facility, relates to a kind of built-in joint of tubular bus and joint and conductor connect structure that tubular bus connects that be used for.
Background technology
The traditional relatively square-section bus of tubular line bus has advantages such as the ability of damming is strong, good heat dissipation effect, but because the special cross-section shape of its tubular brings difficulty for the design of bus jointing.Existing tubular bus joint often exists complex structure, takes up room greatly, installs defectives such as inconvenience, poor reliability.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of simple in structure, easy for installation, take up room built-in joint of the tubular bus little, that connection reliability is high and this joint and bus-bars conductor to carry out connection structure connecting.
The built-in joint of tubular bus of the present utility model comprises the lower connecting block with half-cylindrical outer surface and has the last contiguous block of half-cylindrical outer surface, the described screwed hole that has the inside and outside both sides of a plurality of perforations on the contiguous block of going up, be rotary with screw at screwed hole, the screw lower end is stretched out screwed hole and is withstood on the inner side plane of lower connecting block.Can be lined with a disk spring between the inner side plane of described screw lower end and lower connecting block.
Tubular bus joint of the present utility model and conductor connect structure include the built-in joint of tubular bus and two sections tubular conductors to be connected of a said structure; In left and right two sections inner chambers that are inserted into two sections tubular conductors respectively of the last contiguous block of the built-in joint of tubular bus and lower connecting block, the cylindrical outer surface that last contiguous block and lower connecting block are formed matches with the inner cylinder face of tubular conductor; Have on the tube wall of two sections tubular conductors with last contiguous block on the relative through hole of screwed hole, the screw hypomere cooperates cross-under with screwed hole after passing through hole, thereby lower connecting block is withstood in the screw lower end and upper and lower contiguous block strutted with tubular conductor closely contact.The head of described screw can be drowned in the through hole on the tubular conductor, makes the outer surface of tubular conductor not have ledge.
The utility model is simple in structure, easy for installation; Because the upper and lower contiguous block as transition conductor is built in the tubular conductor inner chamber, makes tubular conductor outer surface not have ledge, has reduced the space hold of joint; Upper and lower contiguous block is connected with tubular conductor by the distending mode, and its conduction contact is tight, firm, reliability is high.
Description of drawings
Fig. 1 is the vertical section structure schematic diagram of the utility model embodiment;
Fig. 2 is the A cross section structure for amplifying schematic diagram of Fig. 1.
Embodiment
As shown in the figure, the built-in joint of tubular bus among this embodiment comprises lower connecting block 1 with half-cylindrical outer surface and the last contiguous block 2 with half-cylindrical outer surface, have the screwed hole 3 of the inside and outside both sides of a plurality of perforations on the last contiguous block, be rotary with screw 4 at screwed hole, the screw lower end is stretched out screwed hole and is withstood on the inner side plane of lower connecting block 1.Be lined with a disk spring 5 between the inner side plane of screw 4 lower ends and lower connecting block 1.In left and right two sections inner chambers that are inserted into two sections tubular conductors 6 respectively of last contiguous block 2 and lower connecting block 1, the cylindrical outer surface that last contiguous block and lower connecting block are formed matches with the inner cylinder face of tubular conductor; Having on the tube wall of two sections tubular conductors and the relative through hole 7 of screwed hole 3 on the last contiguous block, screw 4 hypomeres pass through hole 7 backs and cooperate cross-under with screwed hole 3, the screw lower end is withstood lower connecting block 1 and upper and lower contiguous block strutted and closely contact with tubular conductor, and is fixedly connected.The head of screw 4 is drowned in the through hole 7 on the tubular conductor, makes the outer surface of tubular conductor not have ledge.
Claims (4)
1. built-in joint of tubular bus, it is characterized in that: it comprises lower connecting block (1) with half-cylindrical outer surface and the last contiguous block (2) with half-cylindrical outer surface, have the screwed hole (3) of the inside and outside both sides of a plurality of perforations on the last contiguous block, be rotary with screw (4) at screwed hole, the screw lower end is stretched out screwed hole and is withstood on the inner side plane of lower connecting block (2).
2. the built-in joint of tubular bus according to claim 1 is characterized in that: be lined with a disk spring (5) between the inner side plane of screw (4) lower end and lower connecting block (2).
3. tubular bus joint and conductor connect structure, it is characterized in that: it includes a built-in joint of tubular bus as claimed in claim 1 or 2 and two sections tubular conductors (6) to be connected; In left and right two sections inner chambers that are inserted into two sections tubular conductors (6) respectively of the last contiguous block (2) of the built-in joint of tubular bus and lower connecting block (1), the cylindrical outer surface that last contiguous block and lower connecting block are formed matches with the inner cylinder face of tubular conductor; Having on the tube wall of two sections tubular conductors and the relative through hole (7) of screwed hole (3) on the last contiguous block, screw (4) hypomere passes through hole (7) back and cooperates cross-under with screwed hole (3), and the screw lower end is withstood lower connecting block (1) and upper and lower contiguous block strutted and closely contact with tubular conductor.
4. tubular bus joint according to claim 3 and conductor connect structure is characterized in that: the head of screw (4) is drowned in the through hole (7) on the tubular conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205309926U CN201859952U (en) | 2010-09-16 | 2010-09-16 | Internal connector of tubular bus and connection device of connector and conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205309926U CN201859952U (en) | 2010-09-16 | 2010-09-16 | Internal connector of tubular bus and connection device of connector and conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201859952U true CN201859952U (en) | 2011-06-08 |
Family
ID=44105752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205309926U Expired - Lifetime CN201859952U (en) | 2010-09-16 | 2010-09-16 | Internal connector of tubular bus and connection device of connector and conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201859952U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938045A (en) * | 2010-09-16 | 2011-01-05 | 江苏威腾母线有限公司 | Built-in joint of tubular bus bar and connection structure of joint and conductor |
| CN106299734A (en) * | 2015-06-11 | 2017-01-04 | 刘高潮 | Employ the cylindricality terminal of disk spring washer |
-
2010
- 2010-09-16 CN CN2010205309926U patent/CN201859952U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938045A (en) * | 2010-09-16 | 2011-01-05 | 江苏威腾母线有限公司 | Built-in joint of tubular bus bar and connection structure of joint and conductor |
| CN106299734A (en) * | 2015-06-11 | 2017-01-04 | 刘高潮 | Employ the cylindricality terminal of disk spring washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212200 No. 1 Nanzi Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee after: WETOWN ELECTRIC GROUP Co.,Ltd. Address before: 212200 No. 1 Nanzi Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Witten electric group Limited by Share Ltd. Address after: 212200 No. 1 Nanzi Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Witten electric group Limited by Share Ltd. Address before: 212200 No. 1 Nanzi Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Wetown Busway Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110608 |