CN205723092U - A kind of surface mount iron-core coil improved structure - Google Patents
A kind of surface mount iron-core coil improved structure Download PDFInfo
- Publication number
- CN205723092U CN205723092U CN201620160739.3U CN201620160739U CN205723092U CN 205723092 U CN205723092 U CN 205723092U CN 201620160739 U CN201620160739 U CN 201620160739U CN 205723092 U CN205723092 U CN 205723092U
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- China
- Prior art keywords
- conducting strip
- iron core
- terminal
- iron
- core cylinder
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Abstract
This utility model relates to a kind of surface mount iron-core coil improved structure.Including conducting strip body (1), described conducting strip body (1) is rectangular patch, and this conducting strip body (1) is made up of connection portion of terminal (11), upper holding part (12), conducting terminal portion (13), lower holding part (14)；Described upper holding part (12) and conductive part portion of terminal (13), lower holding part (14) are bent to form rectangle grooved.Using above-mentioned the technical program, upper holding part 12 and conducting terminal portion 13 and lower holding part 14 form rectangle vallecular cavity, during installing, iron core cylinder is arranged in vallecular cavity.Therefore, installing extremely simple, iron prop coil clamp is located in vallecular cavity thus the most firm.
Description
Technical field
This utility model one surface mount iron-core coil improved structure relates to surface mount device, in particular for SMD iron core coil structure.
Background technology
The surface mount of prior art its terminal surfaces of core structure uses the mode of plating, plates the alloy of silver and palladium so that it is becoming two conductive electrode, these two conductive electrode are connected respectively with the pole, two ends of coil on iron core, become a surface mount iron-core coil.The iron-core coil of this kind of structure is because using expensive rare metal, thus its production cost is higher.More can produce the difficulty of electroplating wastewater processing owing to the mode of employing plating makes two conductive electrode on iron core, and then cause environmental protection problem, more make production cost to reduce, cause holding at high price.
Then occurring in that employing conducting strip deriving structure, owing to using conducting strip structure can correspondingly increase the complex of assembling product process, its labor intensity assembled is higher, thus for reducing its labour cost, the improvement of its structure is constantly being carried out.
Utility model content
This utility model a kind of surface mount iron-core coil improved structure provides the package assembly of a kind of conducting strip and iron core cylinder, can avoid complicated manufacturing process, can effectively reduce labour cost, raise labour efficiency.More can avoid utilizing the technology of plating to cause the destruction of environment, thus beneficially environmental protection.
This utility model one surface mount iron-core coil improved structure, including iron core cylinder, conducting strip, coil, it is characterized in that described conducting strip is made up of left conducting strip and right conducting strip, this left conducting strip and this right conducting strip are divided into the two ends of iron core cylinder, and described coil is wound on the iron core cylinder between left conducting strip and right conducting strip；Described conducting strip by connecting portion of terminal, conducting terminal portion, affixed portion of terminal are constituted, described conducting terminal portion forms rectangle vallecular cavity；The left and right of described iron core cylinder is respectively arranged at two ends with groove, and the fixed connecting end subdivision of described left conducting strip and right conducting strip does not insert the groove at the two ends, left and right of described iron core cylinder；Two end lines of described coil are connected with the connection portion of terminal of left conducting strip and right conducting strip respectively.
Above-mentioned a kind of surface mount iron-core coil improved structure, is provided with insulating cement and covers described left conducting strip and the affixed portion of terminal of right conducting strip and the junction of iron core cylinder at the two ends of iron core cylinder.
Use above-mentioned the technical program, described iron core cylinder can be inserted directly into the rectangle vallecular cavity of left conducting strip and right conducting strip, complete the affixed of iron core cylinder and conducting strip, it is to avoid complicated manufacturing process, can effectively reduce labour cost, raise labour efficiency.
Accompanying drawing explanation
Fig. 1 show this utility model one surface mount iron-core coil improved structure and assembles schematic diagram.
Fig. 2 is schematic appearance after assembling shown in Fig. 1.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is further described.
See that Fig. 1, Fig. 2 show this utility model one surface mount iron-core coil embodiment.Including iron core cylinder 1, conducting strip, coil 4, described conducting strip is made up of left conducting strip 2 and right conducting strip 3, and described left conducting strip 2 and right conducting strip 3 are symmetrical structure.This left conducting strip 2 and this right conducting strip 3 are divided into the two ends of iron core cylinder 1, and described coil 4 is wound on the iron core cylinder 1 between left conducting strip 2 and right conducting strip 3；Described left conducting strip 2 is made up of connection portion of terminal 21, conducting terminal portion 22, affixed portion of terminal 23, is formed with rectangle vallecular cavity 24 in described conducting terminal portion 22；The left and right of described iron core cylinder 1 is respectively arranged at two ends with left groove 11 and right groove 12, and the affixed portion of terminal 23 of described left conducting strip 2 and right conducting strip 3 is inserted in the left groove 11 at the two ends, left and right of described iron core cylinder 1 and right groove 12 (right conducting terminal portion is not shown) respectively；The left end line 42 of described coil 4 is connected with the left portion of terminal 22 that is connected of left conducting strip 2, and the right-hand member line 41 of described coil 4 is connected with the right portion of terminal 32 that is connected of right conducting strip 3.So, the both ends of described iron core cylinder 1 can be inserted directly into the left rectangle vallecular cavity 24 of left conducting strip 2 and the right rectangle vallecular cavity 34 of right conducting strip 3 respectively, complete the affixed of iron core cylinder and conducting strip, it is to avoid complicated manufacturing process, can effectively reduce labour cost, raise labour efficiency.For improving the packaging effect of iron-core coil further, insulating cement can be provided with at the two ends of iron core cylinder 1 and cover described left conducting strip and the affixed portion of terminal of right conducting strip and the junction of iron core cylinder.
Above-mentioned embodiment is specific embodiment of the utility model; it is not intended to limit enforcement of the present utility model and interest field; all equivalence changes made according to the content described in utility model application scope of patent protection and modification, all should be included in this utility model claim.
Claims (2)
1. a surface mount iron-core coil improved structure, including iron core cylinder, conducting strip, coil, it is characterized in that described conducting strip is made up of left conducting strip and right conducting strip, this left conducting strip and this right conducting strip are divided into the two ends of iron core cylinder, and described coil is wound on the iron core cylinder between left conducting strip and right conducting strip；Described conducting strip by connecting portion of terminal, conducting terminal portion, affixed portion of terminal are constituted, described conducting terminal portion forms rectangle vallecular cavity；The left and right of described iron core cylinder is respectively arranged at two ends with groove, and the fixed connecting end subdivision of described left conducting strip and right conducting strip does not insert the groove at the two ends, left and right of described iron core cylinder；Two end lines of described coil are connected with the connection portion of terminal of left conducting strip and right conducting strip respectively.
A kind of surface mount iron-core coil improved structure the most according to claim 1, it is characterised in that be provided with insulating cement at the two ends of iron core cylinder and cover described left conducting strip and the affixed portion of terminal of right conducting strip and the junction of iron core cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620160739.3U CN205723092U (en) | 2016-03-02 | 2016-03-02 | A kind of surface mount iron-core coil improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620160739.3U CN205723092U (en) | 2016-03-02 | 2016-03-02 | A kind of surface mount iron-core coil improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723092U true CN205723092U (en) | 2016-11-23 |
Family
ID=57334191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620160739.3U Expired - Fee Related CN205723092U (en) | 2016-03-02 | 2016-03-02 | A kind of surface mount iron-core coil improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205723092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113939887A (en) * | 2019-06-19 | 2022-01-14 | 胜美达集团有限公司 | Induction component |
-
2016
- 2016-03-02 CN CN201620160739.3U patent/CN205723092U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113939887A (en) * | 2019-06-19 | 2022-01-14 | 胜美达集团有限公司 | Induction component |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20210302 |