CN202394675U - Ultrathin transformer with lead wire guide slot - Google Patents
Ultrathin transformer with lead wire guide slot Download PDFInfo
- Publication number
- CN202394675U CN202394675U CN2011205673118U CN201120567311U CN202394675U CN 202394675 U CN202394675 U CN 202394675U CN 2011205673118 U CN2011205673118 U CN 2011205673118U CN 201120567311 U CN201120567311 U CN 201120567311U CN 202394675 U CN202394675 U CN 202394675U
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- CN
- China
- Prior art keywords
- wire guide
- lead
- guide groove
- transformer
- skeleton
- 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 discloses an ultrathin transformer with a lead wire guide slot, which comprises a framework. The lead wire guide slot is recessed on the upper surface of the framework. Copper wires of a coil are led out by the aid of the lead wire guide slot arranged on the surface of the framework in the transformer, and thereby the copper wires are protected from being damaged. Meanwhile, the integral height of the transformer is reduced effectively, and the transformer becomes thinner and is wider in application range.
Description
Technical field
The utility model relates to a kind of transformer, is specifically related to the ultra-thin transformer that applies on the energy-saving lamp a kind of.
Background technology
Along with the development of society, to light, little, skilful, thinning development, this just requires supporting with it transformer to lightening development to energy-saving lamp; In the present ultra-thin transformer, after skeleton middle part coils, coil draw copper cash from drawing from the skeleton top, be connected with the pin of Wiring terminal then; Because the skeleton top coil is drawn the existence of copper cash, increased the whole height of transformer, transformer is developed to thinner direction, and the coil copper cash of drawing can't the fixed position, horizontally slips, copper cash damages easily.
The utility model content
The utility model purpose: the purpose of the utility model is in order to solve the deficiency of prior art, a kind of ultra-thin transformer that can reduce the band lead-in wire guide groove of transformer height to be provided.
Technical scheme: in order to realize above purpose, the described a kind of ultra-thin transformer of the utility model with the lead-in wire guide groove, comprising: skeleton, said skeleton surface is provided with the lead-in wire guide groove of indent.Lead-in wire the acting as of guide groove: be used to place with the stationary transformer coil on the copper cash of drawing.
Also comprise in the structure of the ultra-thin transformer of the lead-in wire of band described in the utility model guide groove: Wiring terminal, this Wiring terminal is positioned at the two ends of skeleton; Said lead-in wire guide groove is a cable-stayed type, that is: an end slot mouth of said lead-in wire guide groove is positioned at the side of skeleton, and other end notch is positioned at the junction of the Wiring terminal and the skeleton of skeleton end face.Skeleton in the ultra-thin transformer of said band lead-in wire guide groove after coiling, coil draw the notch lambda line of copper cash from the lead-in wire guide groove side on skeleton surface, then through the lead-in wire guide groove, draw the back from the notch of skeleton end face and be connected with Wiring terminal; The copper cash of drawing from coil is guided to Wiring terminal through the lead-in wire guide groove and is connected, has avoided copper cash to expose and has sustained damage, and in the guide groove that goes between, has obtained protection; And the copper cash position is fixed, copper cash can not horizontally slip and cause wearing and tearing, has effectively protected copper cash; Prolonged the useful life of copper cash, simultaneously, copper cash is gone into the thickness that groove has also lowered transformer; Whole height after the transformer assembling makes whole transformer thinner, and the scope of application is wider.
The guide groove of lead-in wire described in the utility model is preferably arc, and the lead-in wire guide groove of arc has effectively protected copper cash not oppressed by cell body, and the more effective copper cash of having protected has prolonged useful life.
The number of the guide groove of lead-in wire described in the utility model is consistent with the number of Wiring terminal.
Beneficial effect: the utility model compared with prior art has the following advantages:
The utility model is provided with the lead-in wire guide groove on the surface of transformer inner frame; Derive the copper cash of drawing of coil through the lead-in wire guide groove; Protect copper cash and fixed the position of copper cash, made not subject to damage of copper cash, effectively reduced the whole height of transformer simultaneously; Make whole transformer thinner, the scope of application is wider.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the utility model; Should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.
Embodiment
A kind of ultra-thin transformer with the lead-in wire guide groove, comprising: magnetic core 1, skeleton 3, Wiring terminal 4, said skeleton 3 surfaces are provided with the lead-in wire guide groove 2 of indent.
The annexation of above-mentioned each parts is in the present embodiment: Wiring terminal 4 is positioned at the two ends of skeleton 3, skeleton 3 upper surfaces go out groove 2, one of which end slot mouth is positioned at the side of skeleton 3, other end notch is positioned at the junction of Wiring terminal 4 with the skeleton 3 of skeleton end face; Winding around on the skeleton 3, the drawing to draw with Wiring terminal 4 in the lead-in wire guide groove 2 of copper cash from the skeleton 3 of coil is connected; Magnetic core 1 is two, is installed on the upper surface and the lower surface of skeleton 3 respectively; Wiring terminal 4 is 4 groups in the present embodiment, and every group is two, is distributed in the two ends of skeleton 3; The number of lead-in wire guide groove 2 is consistent with the number of Wiring terminal 4, and two is one group, and one has four groups.
Claims (4)
- One kind with the lead-in wire guide groove ultra-thin transformer, comprising: skeleton (3) is characterized in that: said skeleton (3) surface is provided with the lead-in wire guide groove (2) of indent.
- 2. a kind of ultra-thin transformer with the lead-in wire guide groove according to claim 1 is characterized in that: the ultra-thin transformer of said band lead-in wire guide groove also comprises: Wiring terminal (4), and this Wiring terminal (4) is positioned at the two ends of skeleton (3); Said lead-in wire guide groove (2) is a cable-stayed type, that is: an end slot mouth of said lead-in wire guide groove (2) is positioned at the side of skeleton (3), and other end notch is positioned at the junction of Wiring terminal (4) Yu the skeleton (3) of skeleton end face.
- 3. a kind of ultra-thin transformer with the lead-in wire guide groove according to claim 1, it is characterized in that: said lead-in wire guide groove (2) is an arc.
- 4. a kind of ultra-thin transformer with the lead-in wire guide groove according to claim 1, it is characterized in that: the number of said lead-in wire guide groove (2) is consistent with the number of Wiring terminal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205673118U CN202394675U (en) | 2011-12-30 | 2011-12-30 | Ultrathin transformer with lead wire guide slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205673118U CN202394675U (en) | 2011-12-30 | 2011-12-30 | Ultrathin transformer with lead wire guide slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394675U true CN202394675U (en) | 2012-08-22 |
Family
ID=46669582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205673118U Expired - Fee Related CN202394675U (en) | 2011-12-30 | 2011-12-30 | Ultrathin transformer with lead wire guide slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202394675U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035386A (en) * | 2012-12-31 | 2013-04-10 | 江苏利通电子有限公司 | Ultra-thin transformer |
| CN106298199A (en) * | 2016-11-07 | 2017-01-04 | 广州德珑磁电科技股份有限公司 | Frequency-conversion microwave oven high-tension transformer |
| WO2020020106A1 (en) * | 2018-07-23 | 2020-01-30 | 苏州欧普照明有限公司 | Inductor core and inductor device |
-
2011
- 2011-12-30 CN CN2011205673118U patent/CN202394675U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035386A (en) * | 2012-12-31 | 2013-04-10 | 江苏利通电子有限公司 | Ultra-thin transformer |
| CN106298199A (en) * | 2016-11-07 | 2017-01-04 | 广州德珑磁电科技股份有限公司 | Frequency-conversion microwave oven high-tension transformer |
| CN106298199B (en) * | 2016-11-07 | 2017-11-17 | 广州德珑磁电科技股份有限公司 | Frequency-conversion microwave oven high-tension transformer |
| WO2020020106A1 (en) * | 2018-07-23 | 2020-01-30 | 苏州欧普照明有限公司 | Inductor core and inductor device |
| US11862368B2 (en) | 2018-07-23 | 2024-01-02 | Opple Lighting Co., Ltd. | Inductor framework and inductance device |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 214241 Jiangsu province Wuxi City District Xu Yixing City Industrial Road No. 5 Patentee after: Jiangsu Litong electronic Limited by Share Ltd Address before: 214241 Jiangsu province Wuxi City District Xu Yixing City Industrial Road No. 8 Patentee before: Jiangsu Lettall Electronic 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: 20120822 Termination date: 20201230 |