CN202585039U - Multi-outlet sleeve - Google Patents
Multi-outlet sleeve Download PDFInfo
- Publication number
- CN202585039U CN202585039U CN 201120510986 CN201120510986U CN202585039U CN 202585039 U CN202585039 U CN 202585039U CN 201120510986 CN201120510986 CN 201120510986 CN 201120510986 U CN201120510986 U CN 201120510986U CN 202585039 U CN202585039 U CN 202585039U
- Authority
- CN
- China
- Prior art keywords
- insulating sleeve
- sleeve
- conducting rod
- described thread
- thread casing
- 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 provides a multi-outlet sleeve, which comprises wiring terminals, conductive rods and an insulating sleeve. The multi-outlet sleeve is characterized in that the at least two conductive rods with the same voltage class are arranged inside the insulating sleeve; each wiring terminal is arranged on the top end, extending out of the insulating sleeve, of each conductive rod; and a sealing glue ball is tightly sleeved at a joint between each conductive rod and the insulating sleeve. Large umbrella skirts and small umbrella skirts are arranged on the outer surface of the insulating sleeve at intervals. The multi-outlet sleeve is simple and compact in structure, easy in wiring and safe to use, has a good sealing property, and is cost-saving.
Description
Technical field
The utility model belongs to electrical equipment technical field, relates to the improvement of high-tension transformer mounting structure, is a kind of thread casing that has more of power transformer specifically.
Background technology
The outlet sleeve pipe is the main installing component of high-tension transformer, and sleeve pipe in the market is single outlet formula mostly, and promptly each sleeve pipe has only an outlet terminal.When the outlet of the same electric pressure of transformer has when a plurality of; Just need cover a plurality of single outlet sleeve pipes are installed at transformer tank; This not only can make cover structure and external cabling become complicated, and cost increases, even in order to guarantee the electrical safety distance between each sleeve pipe; Also need increase the fuel tank size or change the mode of connection, make become bulky, complex structure, cost of entire product high.And along with the product electric pressure improves, this problem is just all the more obvious.In addition, mostly the existing thread casing that has more in market is cylindrical, joins the full skirt of identical size, adopts the epoxy resin integral moulding by casting more, has that sealing effectiveness is bad, assembling and drawbacks such as maintenance complicacy, manufacturing cost height.
Summary of the invention
The utility model provides a kind of thread casing that has more for solving the problems referred to above that prior art exists, and simple in structure, compact, wiring is easy, and good airproof performance is safe in utilization, and saves cost.
The purpose of the utility model realizes through following technical scheme:
A kind of thread casing that has more; Comprise binding post, conducting rod, insulating sleeve; It is characterized in that said insulating sleeve inside has the conducting rod of two identical electric pressures at least; The top of stretching out insulating sleeve on each conducting rod is equipped with binding post, and the connecting portion of each conducting rod and insulating sleeve closely is set with sealant bead.
Improvement to technique scheme: the outer surface of said insulating sleeve is provided with spaced big full skirt and little full skirt.Increase creepage distance, improved the dirty ability of product anti-soil.
Further improvement to technique scheme: the bottom of said insulating sleeve is provided with the convex edge, is evenly distributed with the paw that is used for fixing installation on the convex edge.Can be immersed in the oil or be exposed in the air and directly install.
Further improvement to technique scheme: the described thread casing that has more is for circular or oval.
The utility model compared with prior art has following advantage and good effect:
One of the utility model has more thread casing can realize that the less multiple conducting wires of same electric pressure potential difference draws simultaneously; Only consider that an external insulation gets final product; Effectively utilize the space; Simplify product structure, wiring easily, reduce cost, make overall performance satisfy the requirement of relevant voltage grade electrical safety.
Insulating sleeve can be done multiple shapes such as circular or ellipse, and is applied widely, and the outer surface of insulating sleeve is provided with spaced big full skirt and little full skirt, increased creepage distance, improves the dirty ability of product anti-soil.
Adopt component-assembled structures such as conducting rod, sealant bead, insulating sleeve, can effectively solve sealing problem, simplify assembling and maintenance work.
The convex edge that fixed installation usefulness is arranged in the insulating sleeve bottom can be immersed in the oil or be exposed in the air and directly install.
Description of drawings
Fig. 1 has more the part section front view of thread casing for the utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Referring to Fig. 1, Fig. 2; A kind of embodiment that has more thread casing of the utility model; Comprise binding post 1, conducting rod 2, insulating sleeve 4; Insulating sleeve 4 inside have the conducting rod 2 (shown in Figure 1 is the embodiment of one four outlet sleeve pipe, and the conducting rod 2 of four identical electric pressures is arranged in the insulating sleeve 4) of two identical electric pressures at least, and each conducting rod 2 closely is set with sealant bead 3 with the connecting portion of insulating sleeve 4.The top installation of stretching out insulating sleeve 4 on each root conducting rod 2 all has binding post 1.
Above-mentioned insulating sleeve 4 is shapes such as circle or ellipse, and the outer surface of insulating sleeve 4 is provided with spaced big full skirt and little full skirt, is used for improving the dirty grade of anti-soil of product.The bottom of insulating sleeve 4 is provided with the convex edge, is evenly distributed with the paw 5 that is used for fixing installation on the convex edge.Utilize on the convex edge, insulating sleeve 4 bottom equally distributed paw 5 fixing during use, can be immersed in the oil or be exposed in the air and directly install with cover plate 6.
Certainly, above-mentioned explanation is not to be the restriction to the utility model, and the utility model also is not limited to above-mentioned giving an example; Those skilled in the art; In the essential scope of the utility model, the variation of having done, remodeling, interpolation or replacement also should belong to the protection range of the utility model.
Claims (5)
1. one kind has more thread casing; Comprise binding post, conducting rod, insulating sleeve; It is characterized in that said insulating sleeve inside has the conducting rod of two identical electric pressures at least; The top of stretching out insulating sleeve on each conducting rod is equipped with binding post, and the connecting portion of each conducting rod and insulating sleeve closely is set with sealant bead.
2. according to the described thread casing that has more of claim 1, it is characterized in that the outer surface of said insulating sleeve is provided with spaced big full skirt and little full skirt.
3. according to claim 1 or the 2 described thread casings that have more, it is characterized in that the bottom of said insulating sleeve is provided with the convex edge, be evenly distributed with the paw that is used for fixing installation on the convex edge.
4. according to claim 1 or the 2 described thread casings that have more, it is characterized in that the described thread casing that has more is for circular or oval.
5. according to the described thread casing that has more of claim 3, it is characterized in that the described thread casing that has more is for circular or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120510986 CN202585039U (en) | 2011-12-09 | 2011-12-09 | Multi-outlet sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120510986 CN202585039U (en) | 2011-12-09 | 2011-12-09 | Multi-outlet sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202585039U true CN202585039U (en) | 2012-12-05 |
Family
ID=47254426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120510986 Expired - Fee Related CN202585039U (en) | 2011-12-09 | 2011-12-09 | Multi-outlet sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202585039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105826058A (en) * | 2016-06-07 | 2016-08-03 | 丹东欣泰电气股份有限公司 | Dedicated concentric-type multi-core casing for magnetic controllable reactor |
-
2011
- 2011-12-09 CN CN 201120510986 patent/CN202585039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105826058A (en) * | 2016-06-07 | 2016-08-03 | 丹东欣泰电气股份有限公司 | Dedicated concentric-type multi-core casing for magnetic controllable reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: QINGDAO HENGSHUN ZHONGSHENG GROUP CO., LTD. Free format text: FORMER NAME: QINGDAO EVERCONTAINING ELECTRIC CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 266108 Airport Industrial Park, Liuting street, Chengyang District, Shandong, Qingdao Patentee after: QINGDAO HENGSHUN ZHONGSHENG GROUP CO,. LTD. Address before: 266108 Airport Industrial Park, Chengyang District, Shandong, Qingdao Patentee before: Evercontaining Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20201209 |