CN201708021U - Power distribution transformer outlet connecting clamp - Google Patents
Power distribution transformer outlet connecting clamp Download PDFInfo
- Publication number
- CN201708021U CN201708021U CN2010202397959U CN201020239795U CN201708021U CN 201708021 U CN201708021 U CN 201708021U CN 2010202397959 U CN2010202397959 U CN 2010202397959U CN 201020239795 U CN201020239795 U CN 201020239795U CN 201708021 U CN201708021 U CN 201708021U
- Authority
- CN
- China
- Prior art keywords
- fastening
- transformer outlet
- opened
- screw bushing
- fastening screw
- 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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Abstract
The utility model relates to a power distribution transformer outlet connecting clamp. An opened fastening screw bushing used for being in threaded connection with a transformer outlet terminal is arranged on one side of a conductive connecting plate, the closed side of the opened fastening screw bushing is integrally connected with the conductive connecting plate, and the opened side of the opened fastening screw bushing is respectively connected with an upper fastening plate and a lower fastening plate which are used for fastening the opened fastening screw bushing, and is fastened via a fastening bolt. Besides, the conductive connecting plate is provided with a fixing bolt used for being connected with a connecting lug. The contact area of threaded connection between the opened fastening screw bushing and the transformer outlet terminal is enlarged greatly, thereby preventing leads and terminals from being fused and burnt due to over high current, avoiding the loss caused by power failure, reducing maintenance and increasing power supply reliability.
Description
Technical field
The utility model relates to a kind of distribution transformer outlet connecting clamp.
Background technology
At present, transformer outlet connection is to utilize nut that output line is fastened on the screw mandrel binding post of transformer.There is following problem in this connected mode, when the transformer output load is excessive, because the contact area of transformer connection post and output line is less, in addition, the long-time use can produce factors such as loosening, makes to cause the vicious circle of the coupling part heating of transformer connection post, oxidation, loose contact and fused wire overheated, cause power failure, cause unnecessary loss to electricity consumer.
The utility model content
The purpose of this utility model provides a kind of increase contact area, and wiring is firm, avoids the distribution transformer outlet connecting clamp of thermal cut wiring.
For achieving the above object, the technical solution adopted in the utility model is: a kind of distribution transformer outlet connecting clamp comprises conductive connection plates.One side of described conductive connection plates is provided with and is used for the fastening swivel nut of opening that is threaded with transformer outlet binding post, the closed side and the conductive connection plates of the fastening swivel nut of opening are connected as a single entity, the open side of the fastening swivel nut of opening is connected with the upper platen that is used for the fastening swivel nut of secured opening, binding down respectively, and upper platen, binding is fastening by fastening bolt down.Described conductive connection plates is provided with screw, is provided with the set bolt that is used to connect Wiring nose in the screw.
The beneficial effects of the utility model are: adopt a side in conductive connection plates to be provided with to be used for the fastening swivel nut of opening that is threaded with transformer outlet binding post, and by upper platen, binding is fastening down.The fastening swivel nut of opening is increased greatly with the contact area that transformer outlet binding post is threaded, thereby can avoid because of electric current fused wire when excessive, burn binding post, and then avoid causing loss of outage, reduce maintenance, increase power supply reliability.The utility model adopts opening fastening screw casing pressure stressed joint transformer outlet binding post, the stressed and oil impregnate of insulating sleeve in the time of can preventing from effectively firmly to screw nut.
The utility model is simple in structure, is threaded firmly with transformer outlet binding post, is difficult for fusing.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from practice of the present utility model, obtain instruction to investigating hereinafter.Target of the present utility model and other advantages can be passed through following specification, claims, and the specifically noted structure realizes and obtains in the accompanying drawing.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Description of drawings
Fig. 1 is that the utility model master looks schematic diagram
Mark among the figure: binding 7-upper platen 8-fastening bolt under the fastening swivel nut 5-of the 1-Wiring nose 2-set bolt 3-conductive connection plates 4-opening transformer outlet binding post 6-
Embodiment
As shown in Figure 1, a kind of distribution transformer outlet connecting clamp, comprise conductive connection plates 3, one side of described conductive connection plates is provided with and is used for the fastening swivel nut 4 of opening that is threaded with transformer outlet binding post 5, the closed side and the conductive connection plates of the fastening swivel nut of opening are connected as a single entity, the open side of the fastening swivel nut of opening is connected with the upper platen 7 that is used for the fastening swivel nut of secured opening, binding 6 down respectively, and upper platen 7, binding 6 is fastening by fastening bolt 8 down; Described conductive connection plates 3 is provided with screw, is provided with the set bolt 2 that is used to connect Wiring nose in the screw.
During use, earlier the fastening swivel nut 4 of opening is threaded on the transformer outlet binding post 5, and upper platen 7, following binding 6 is fixedly clamped with fastening bolt 8, behind Wiring nose 1 connection outlet lead, Wiring nose 1 is fixing with set bolt 2.
Because the fastening swivel nut 4 of opening is threaded with transformer outlet binding post 5, increase the contact area that connects, upper platen 7, the fastening effect of binding 6 down are connected firmly the transformer outlet in addition, are difficult for heating.Thereby the guarantee normal power supply is avoided loss of outage.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (1)
1. distribution transformer outlet connecting clamp, comprise conductive connection plates (3), it is characterized in that: a side of described conductive connection plates is provided with and is used for the fastening swivel nut of opening (4) that is threaded with transformer outlet binding post (5), the closed side and the conductive connection plates of the fastening swivel nut of opening are connected as a single entity, the open side of the fastening swivel nut of opening is connected with the upper platen (7) that is used for the fastening swivel nut of secured opening, binding (6) down respectively, and upper platen (7), binding (6) is fastening by fastening bolt (8) down; Described conductive connection plates (3) is provided with screw, is provided with the set bolt (2) that is used to connect Wiring nose in the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202397959U CN201708021U (en) | 2010-06-28 | 2010-06-28 | Power distribution transformer outlet connecting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202397959U CN201708021U (en) | 2010-06-28 | 2010-06-28 | Power distribution transformer outlet connecting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201708021U true CN201708021U (en) | 2011-01-12 |
Family
ID=43445176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202397959U Expired - Fee Related CN201708021U (en) | 2010-06-28 | 2010-06-28 | Power distribution transformer outlet connecting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201708021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969207A (en) * | 2012-11-28 | 2013-03-13 | 绍兴电力局 | OSM-type circuit breaker contact fitting |
| CN107039788A (en) * | 2017-05-25 | 2017-08-11 | 广州番禺电缆集团有限公司 | A kind of device clamp |
-
2010
- 2010-06-28 CN CN2010202397959U patent/CN201708021U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969207A (en) * | 2012-11-28 | 2013-03-13 | 绍兴电力局 | OSM-type circuit breaker contact fitting |
| CN107039788A (en) * | 2017-05-25 | 2017-08-11 | 广州番禺电缆集团有限公司 | A kind of device clamp |
| CN107039788B (en) * | 2017-05-25 | 2022-11-29 | 广州番禺电缆集团有限公司 | Equipment wire clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20110628 |