CN202632993U - Coil framework - Google Patents
Coil framework Download PDFInfo
- Publication number
- CN202632993U CN202632993U CN 201220304513 CN201220304513U CN202632993U CN 202632993 U CN202632993 U CN 202632993U CN 201220304513 CN201220304513 CN 201220304513 CN 201220304513 U CN201220304513 U CN 201220304513U CN 202632993 U CN202632993 U CN 202632993U
- Authority
- CN
- China
- Prior art keywords
- ring
- coil
- support shank
- coil rack
- retainer ring
- 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 Or Transformers For Communication (AREA)
Abstract
The utility model relates to a coil framework, which comprises a winding post and a retainer ring positioned at the two ends of the winding post, wherein the retainer ring comprises an inner surface; the edge of the retainer ring is provided with a supporting handle; the supporting handle extends along the edge of the retainer ring; and the extension direction is parallel to the inner surface. The supporting handle for mounting wiring terminals is arranged on the retainer ring, so that the connection between the wiring terminals and the retainer ring and the connection between the positive and negative leads of the coil and the wiring terminals are stable and reliable, the phenomena of sealing-off and the like can be avoided, and the service life of the coil is effectively prolonged.
Description
Technical field
The utility model relates to the coil rack technical field, particularly a kind of coil rack.
Background technology
Coil is widely used as transformer, rotor and electromagnetic induction element etc., generally comprises coil rack, winding and binding post etc.Coil rack generally all comprises wrapping post and the back-up ring that is used for the stop lacquers envelope curve, and enamelled wire is wrapped on the wrapping post, and draws the positive and negative electrode lead-in wire, is used for being connected with binding post.
Existing coil rack since do not have can the installation connection terminal corresponding construction, usually all can be directly with the terminal clinkering or be welded on the back-up ring of coil rack, and then two lead-in wires of positive and negative electrode are welded on respectively on two binding posts.The coil rack of this structure, binding post is unreliable with being connected of back-up ring, is very easy to get loose phenomenon, makes lead-in wire and binding post sealing-off then, causes the electrical fault of coil, even causes potential safety hazard.
The utility model content
The main purpose of the utility model is, to above-mentioned deficiency of the prior art, a kind of coil rack is provided, to solve lead-in wire easily by the drawback of scratch.
In order to realize the foregoing invention purpose, the utility model adopts following technical scheme.
The utility model provides a kind of coil rack; It comprises wrapping post and the back-up ring that is positioned at the wrapping post two ends; Said back-up ring has an inner surface; It is characterized in that: the edge of said back-up ring is provided with a support shank, and said support shank is extended along the said edge of said back-up ring, and bearing of trend is parallel with said inner surface.
Preferably, said support shank and said back-up ring are one-body molded.
Preferably, said support shank is concordant with said inner surface.
Preferably, said support shank is provided with the jack that is used to insert binding post.
Preferably, said support shank is provided with draw-in groove.
Than above-mentioned prior art, the utlity model has following producing effect.
The utility model is employed in the support shank that is provided for the installation connection terminal on the back-up ring; Make binding post and back-up ring be connected and the positive and negative electrode lead-in wire of coil and binding post between be connected more stable and reliable; Can prevent phenomenon generations such as sealing-off, effectively the extension coil life-span.In addition, support shank is provided with the jack that is used to insert binding post, and binding post is connected with coil rack easily, has improved the production efficiency of coil, thereby can reduce production costs.
Description of drawings
Fig. 1 is the main TV structure sketch map of coil rack among the utility model embodiment.
Fig. 2 is the perspective view of coil rack among the utility model embodiment.
The realization of the utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
Embodiment
Below will combine accompanying drawing and specific embodiment to specify the technical scheme of the utility model, so as clearer, understand the invention essence of the utility model intuitively.
Fig. 1 is the main TV structure sketch map of coil rack among the utility model embodiment; Fig. 2 is the perspective view of coil rack among the utility model embodiment.
See figures.1.and.2, present embodiment provides a kind of coil rack 100, and this coil rack 100 comprises wrapping post 1 and the back-up ring 2 that is arranged at wrapping post 1 two ends, and winding is that winding is on wrapping post 1.
The back-up ring 2 of present embodiment is circular, and the edge of a back-up ring 2 is provided with a support shank 3 therein, and this support shank 3 is along the radially extension of back-up ring 2.Above-mentioned back-up ring 2 has an inner surface 21, and the bearing of trend of said support shank 3 is parallel with this inner surface 21.
Particularly, support shank 3 and back-up ring 2 structure that is formed in one support shank 3 can more firmly be connected with back-up ring 2, and manufacturing process is simple, can adopt injection mo(u)lding, effectively reduces production costs.
In addition; The support shank 3 of present embodiment is designed to concordant with the inner surface 21 of back-up ring 2; Like this, when the coiling winding, the enamelled wire that is used for the coiling winding can not interfere with support shank 3; Thereby the epidermis of the enamelled wire that can avoid between enamelled wire and the support shank 3 friction taking place and cause is by scratch, even the potential safety hazard that forms.
Preferably; Present embodiment also support shank 3 is provided with the jack 31 that is used to insert binding post, like this, and when producing assembling coil or coil rack 100; Can easily binding post be inserted on the coil rack 100; Accomplish the assembling of coil or coil rack 100, thereby can enhance productivity, reduce production costs.
When the positive and negative electrode of coil lead-in wire is fixed to binding post, for the ease of with wire bonds to binding post, present embodiment also is provided with the draw-in groove 32 that is used for enamelled wire is blocked clamping on support shank 3.Like this, before positive and negative electrode is welded to binding post, can in advance enamelled wire be embedded in the above-mentioned draw-in groove 32, with carrying out relative fixed between enamelled wire and the binding post.
In sum; The utility model is employed in the support shank that is provided for the installation connection terminal on the back-up ring; Make binding post and back-up ring be connected and the positive and negative electrode lead-in wire of coil and binding post between be connected more stable and reliable; Can prevent phenomenon generations such as sealing-off, effectively the extension coil life-span.In addition, support shank is provided with the jack that is used to insert binding post, and binding post is connected with coil rack easily, has improved the production efficiency of coil, thereby can reduce production costs.
The above is merely the preferred embodiment of the utility model; Be not so limit its claim; Every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; Directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (5)
1. coil rack; Comprise wrapping post and the back-up ring that is positioned at the wrapping post two ends, said back-up ring has an inner surface, it is characterized in that: the edge of said back-up ring is provided with a support shank; Said support shank is extended along the said edge of said back-up ring, and bearing of trend is parallel with said inner surface.
2. coil rack as claimed in claim 1 is characterized in that: said support shank and said back-up ring are one-body molded.
3. coil rack as claimed in claim 1 is characterized in that: said support shank is concordant with said inner surface.
4. coil rack as claimed in claim 1 is characterized in that: said support shank is provided with the jack that is used to insert binding post.
5. coil rack as claimed in claim 1 is characterized in that: said support shank is provided with draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220304513 CN202632993U (en) | 2012-06-27 | 2012-06-27 | Coil framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220304513 CN202632993U (en) | 2012-06-27 | 2012-06-27 | Coil framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202632993U true CN202632993U (en) | 2012-12-26 |
Family
ID=47386154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220304513 Expired - Fee Related CN202632993U (en) | 2012-06-27 | 2012-06-27 | Coil framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202632993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103617895A (en) * | 2013-10-23 | 2014-03-05 | 杭州奥士玛数控设备有限公司 | Winding frame suitable for automated production |
| CN106297315A (en) * | 2016-08-26 | 2017-01-04 | 杭州研智科技有限公司 | A kind of parking position takies induction installation |
-
2012
- 2012-06-27 CN CN 201220304513 patent/CN202632993U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103617895A (en) * | 2013-10-23 | 2014-03-05 | 杭州奥士玛数控设备有限公司 | Winding frame suitable for automated production |
| CN106297315A (en) * | 2016-08-26 | 2017-01-04 | 杭州研智科技有限公司 | A kind of parking position takies induction installation |
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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: 20121226 Termination date: 20130627 |