CN203536182U - Low-voltage leading-out terminal - Google Patents
Low-voltage leading-out terminal Download PDFInfo
- Publication number
- CN203536182U CN203536182U CN201320602596.3U CN201320602596U CN203536182U CN 203536182 U CN203536182 U CN 203536182U CN 201320602596 U CN201320602596 U CN 201320602596U CN 203536182 U CN203536182 U CN 203536182U
- Authority
- CN
- China
- Prior art keywords
- out terminal
- low
- arc
- leading
- shaped portion
- 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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- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses a low-voltage leading-out terminal which comprises an arc-shaped portion and a leading-out portion. The low-voltage leading-out terminal is characterized in that the leading-out portion is made of copper plates in an integrated mode, the arc-shaped portion is formed by pressing a plurality of copper sheets in an overlapped mode, one end of the arc-shaped portion is welded with the leading-out portion and the other end of the arc-shaped portion is provided with a through hole allowing a screw to penetrate through. The arc-shaped portion can be formed by pressing 10-20 copper sheets. The low-voltage leading-out terminal solves the problems that due to the fact that in the prior art, an arc-shaped portion of a low-voltage leading-out terminal is formed by bending a whole plate, the overall strength of the arc-shaped portion is low, the tenacity of the arc-shaped portion is poor, the bent position is prone to breakage, damage to the low-voltage leading-out terminal can be caused and great troubles are brought to normal work of a transformer. The low-voltage leading-out terminal is simple in structure, high in tenacity and long in service life.
Description
Technical field
The utility model relates to a kind of terminal, particularly relates to a kind of low pressure leading-out terminal.
Background technology
Transformer low voltage leading-out terminal is requisite parts in transformer, and can its quality be directly connected to transformer and normally move, and is parts very important in transformer.Current transformer low voltage leading-out terminal comprises curved portions and lead division, both by whole plate, makes, and then two fast whole plates are welded.Because curved portions is that whole plate bending is formed, this just causes curved portions bulk strength lower, poor toughness, and bending part easily ruptures, and causes the damage of low pressure leading-out terminal, brings great trouble to the normal work of transformer.
Utility model content
In order to solve prior art mesolow leading-out terminal curved portions, adopt whole plate bending to form, cause curved portions bulk strength lower, poor toughness, bending part easily ruptures, cause the damage of low pressure leading-out terminal, bring the problem of the deuce to pay to the normal work of transformer, it is a kind of simple in structure that the utility model provides, toughness is large, the low pressure leading-out terminal that useful life is longer.
In order to address the above problem, technical solution adopted in the utility model is:
A kind of low pressure leading-out terminal, comprise curved portions and lead division, it is characterized in that: described lead division adopts copper coin integral body to make, described curved portions adopts the stacked compacting of some copper sheets to form, one end and the lead division of described curved portions are welded, and the other end of described curved portions is provided with the through hole through screw.
Aforesaid a kind of low pressure leading-out terminal, is characterized in that: described curved portions is formed by the compacting of 10-20 sheet copper sheet.
Aforesaid a kind of low pressure leading-out terminal, is characterized in that: described curved portions adopts 15 copper sheet compactings to form.
The beneficial effects of the utility model are: the curved portions of the utility model low pressure leading-out terminal adopts the stacked compacting of some copper sheets to form, and makes like this curved portions toughness greatly improve, bending part easy fracture not after Forging Process, and useful life is longer.Because curved portions adopts, the stacked compacting of some copper sheets forms the utility model in addition, and the tangent plane of curved portions through hole is also that presentation layer is stacked like this, and through hole is inserted in screw rotation like this, copper sheet outwards can be extended, and terminal is better connected with transformer.
Accompanying drawing explanation
Fig. 1 is the utility model low pressure leading-out terminal structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, a kind of low pressure leading-out terminal, comprise curved portions 1 and lead division 2, lead division 2 adopts copper coin integral body to make, curved portions 1 adopts the stacked compacting of some copper sheets 4 to form, one end of described curved portions 1 and lead division 2 are welded, and the other end of described curved portions 1 is provided with the through hole 3 through screw.Curved portions 1 can be formed by the compacting of 10-20 sheet copper sheet.What have choosing most is to adopt 15 copper sheet compactings to form.
The curved portions 1 of the utility model low pressure leading-out terminal adopts the stacked compacting of some copper sheets 4 to form, and makes like this curved portions 1 toughness greatly improve, bending part easy fracture not after Forging Process, and useful life is longer.The utility model forms because curved portions 1 adopts the stacked compacting of some copper sheets 4 in addition, and the tangent plane of curved portions 1 through hole 3 is also that presentation layer is stacked like this, and through hole 3 is inserted in screw rotation like this, copper sheet 4 outwards can be extended, and terminal is better connected with transformer.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a low pressure leading-out terminal, comprise curved portions and lead division, it is characterized in that: described lead division adopts copper coin integral body to make, described curved portions adopts the stacked compacting of some copper sheets to form, one end and the lead division of described curved portions are welded, and the other end of described curved portions is provided with the through hole through screw.
2. a kind of low pressure leading-out terminal according to claim 1, is characterized in that: described curved portions is formed by the compacting of 10-20 sheet copper sheet.
3. a kind of low pressure leading-out terminal according to claim 2, is characterized in that: described curved portions adopts 15 copper sheet compactings to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320602596.3U CN203536182U (en) | 2013-09-27 | 2013-09-27 | Low-voltage leading-out terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320602596.3U CN203536182U (en) | 2013-09-27 | 2013-09-27 | Low-voltage leading-out terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203536182U true CN203536182U (en) | 2014-04-09 |
Family
ID=50422363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320602596.3U Expired - Fee Related CN203536182U (en) | 2013-09-27 | 2013-09-27 | Low-voltage leading-out terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203536182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489589A (en) * | 2013-09-27 | 2014-01-01 | 昆山迈致治具科技有限公司 | Low-pressure leading-out terminal |
| CN103996502A (en) * | 2014-05-05 | 2014-08-20 | 昆山佑翔电子科技有限公司 | Transformer line-outgoing copper bar with changeable curvature radian |
-
2013
- 2013-09-27 CN CN201320602596.3U patent/CN203536182U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489589A (en) * | 2013-09-27 | 2014-01-01 | 昆山迈致治具科技有限公司 | Low-pressure leading-out terminal |
| CN103996502A (en) * | 2014-05-05 | 2014-08-20 | 昆山佑翔电子科技有限公司 | Transformer line-outgoing copper bar with changeable curvature radian |
| CN103996502B (en) * | 2014-05-05 | 2016-08-24 | 昆山一邦泰汽车零部件制造有限公司 | The transformer outlet copper bar that a kind of crooked radian is variable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |