CN201112094Y - Transformer framework for linear electric power - Google Patents
Transformer framework for linear electric power Download PDFInfo
- Publication number
- CN201112094Y CN201112094Y CNU2007200572627U CN200720057262U CN201112094Y CN 201112094 Y CN201112094 Y CN 201112094Y CN U2007200572627 U CNU2007200572627 U CN U2007200572627U CN 200720057262 U CN200720057262 U CN 200720057262U CN 201112094 Y CN201112094 Y CN 201112094Y
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- support body
- primary coil
- slot
- power supply
- transformer framework
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Abstract
The utility model relates to the technical field of transformers, in particular to a transformer framework for a linear power, which comprises a framework body, a protecting jacket for the framework body, power connecting sheets, a protective span-on cover, a fixed binding post for winding and an outgoing line terminal. The framework body is provided with an iron core hole, a primary coil slot and a secondary coil slot; the two power connecting sheets are arranged at one side of the framework body close to the primary coil slot; one side of the primary coil is provided with a single-side sloping platform; the inner wall of the single-side sloping platform is provided with a slot for placing a temperature protection device; a slot entrance for arranging the temperature protection device is arranged on the framework body between the two power connecting sheets; one end of the primary coil is provided with a slope slot; the slot entrance is provided with a wire chase; the protecting jacket for the framework body is sheathed on the framework body; the protective span-on cover is fastened to the protecting jacket for the framework body. The transformer framework of the utility model can not only simplify production process and improve production efficiency, but also reduce raw material, lower processing cost and guarantee product quality.
Description
Technical field:
The utility model relates to the transformer technology field, particularly a kind of linear power supply transformer framework.
Background technology:
The civil power importation of linear power supply is a most important parts in the linear power supply safety standard.The civil power importation of conventional linear power supply is the input of drawing Transformer Winding on the traditional transformer skeleton with soft electric leads, is welded on the input plug of outer casing of power supply again, and unnecessary plumb joint is cut.Its specific practice: after the traditional transformer skeleton winds the line bag, earlier with behind the insulating tape bag layer 2-3, temperature protective device and soft electric leads are placed on line respectively wrap with insulating tape and fast crust paper and fix, behind the end of a thread kinking scolding tin, with insulating tape and fast crust paper the end of a thread insulation is fixed again; Linear power supply product when assembling, the soft electric leads exposed junction of transformer the end of a thread is pierced on the welding hole of outer casing of power supply input plug respectively and after colluding tight firm welding, more unnecessary plumb joint is cut.Problem and shortcoming that the traditional transformer skeleton exists: 1. raw material of using: soft electric leads, insulating tape and fast crust paper etc. more; 2. complex process, need are with artificial many; 3. product can't ensure product quality because of its complex process in process of production.The material cost and the cost of labor that directly influence product all can't reduce, and can't enhance productivity and ensure product quality because of its complex process.
The utility model content:
The purpose of this utility model is at the deficiencies in the prior art, the spy provides a kind of linear power supply transformer framework, mainly the technical problem of Xie Jueing be that the complex process, production efficiency of traditional transformer skeleton is low, product quality can't ensure, how with raw material and processing cost height.At the above-mentioned defective of prior art, the present invention designs a kind ofly can simplify production technology, enhance productivity, again can be less with raw material and cut down finished cost, ensure the transformer framework of product quality.
For achieving the above object; the utility model adopts following technical scheme: a kind of linear power supply transformer framework; it comprises support body; the support body protective sleeve; power connecting sheet; the protection buckle closure; coiling link post; outlet terminal; support body is provided with the iron core hole; the primary coil groove; the secondary wire ring recess; support body is provided with two power connecting sheets near a side of primary coil groove; side at the primary coil groove is provided with a monolateral domatic platform; the platform inwall offers a slot of laying temperature protective device; between two power connecting sheets, offer a slot inlet that temperature protective device is installed on the support body; one end of primary coil groove is provided with oblique trunking; coiling link post; the slot porch offers wire casing; the sidewall of secondary wire ring recess is provided with outlet terminal; the support body protective sleeve is socketed on the support body, protection buckle closure and support body protective sleeve snapping.
One end of described primary coil groove is provided with oblique trunking, coiling link post, and coiling link post is located at the tail end of oblique trunking.
It is corresponding with each outlet terminal respectively to offer an above wire casing on the sidewall of described secondary wire ring recess.
Be respectively equipped with binding post on described two power connecting sheets.
Described support body protective sleeve is provided with buckle, and the protection buckle closure is provided with hole clipping, boss.
Described primary coil groove offers wire casing near an end face of power connecting sheet.
The utility model beneficial effect is: the side at the primary coil groove is provided with a monolateral domatic platform, the platform inwall offers a slot of laying temperature protective device, temperature protective device can directly be put into from the slot inlet and be fixed on coil inside like this, the temperature that temperature protective device produces when fully sensing from the work of transformer coil and iron core makes the temperature protection can be more accurate and reliable; And the monolateral domatic platform of coil bottom land tube more helps the smooth requirement that winds the line, and can save winding wire and skeleton sizing material; And the coiling original position of support body front end primary coil groove side has a wire casing that tiltedly leads to coiling link post, the initial the end of a thread of the coiling of coil can be fixed on the coiling link post like this, begin coiling after wire casing causes primary coil bottom land tube surface, it is smooth to guarantee to wind the line.When the assembling of linear power supply product, directly power connecting sheet is inserted into the end from the power connecting sheet jack of outer casing of power supply and get final product, remove the lead-in wire the end of a thread welding during the traditional transformer skeleton is produced from and overlapped technology and material such as isolating shrinkable tube.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a decomposing schematic representation of the present utility model.
Fig. 3 is the cutaway view of the utility model support body.
Fig. 4 is the structural representation of the utility model protection buckle closure.
Fig. 5 is the other direction structural representation of the utility model support body.
Embodiment:
See Fig. 1; 2; 3; 4; shown in 5; a kind of linear power supply transformer framework; it comprises support body 1; support body protective sleeve 2; power connecting sheet 3; protection buckle closure 4; coiling link post 5; outlet terminal 6; support body 1 is provided with iron core hole 9; primary coil groove 10; secondary wire ring recess 11; support body 1 is provided with two power connecting sheets 3 near primary coil groove 10 1 sides; be respectively equipped with binding post 7 on the power connecting sheet 3; binding post 8; side at primary coil groove 10 is provided with a monolateral domatic platform 14; the platform inwall offers a slot 22 of laying temperature protective device; between two power connecting sheets 3, offering a slot inlet 12 that temperature protective device 13 is installed on the support body 1; one end of primary coil groove 10 offers oblique trunking 15; coiling link post 5; coiling link post 5 is located at the tail end of oblique trunking 15; slot 12 places that enter the mouth offer wire casing 16; the sidewall of secondary wire ring recess 11 is provided with outlet terminal 6; support body protective sleeve 2 is provided with buckle 17; protection buckle closure 4 is provided with hole clipping 18; support body protective sleeve 2 is socketed on the support body 1, protection buckle closure 4 and support body protective sleeve 2 snappings.
The improvement in design of this structure is: support body 1 is provided with iron core hole 9, primary coil groove 10, secondary wire ring recess 11, power connecting sheet 3 is located at respectively in the slot on the primary coil groove 10, be respectively equipped with binding post 7 on the power connecting sheet 3, binding post 8, side at primary coil groove 10 is provided with a monolateral domatic platform 14, after causing primary coil bottom land tube surface, wire casing begins coiling, it is smooth to guarantee to wind the line, can save winding wire and skeleton sizing material, offer a slot 22 of laying temperature protective device at monolateral domatic platform 14 inwalls, between 2 power connecting sheets 3, offering a slot inlet 12 that temperature protective device 13 is installed on the support body 1, temperature protective device 13 can enter the mouth from slot and 12 directly put into and be fixed on coil inside, the temperature that temperature protective device 13 produces when fully sensing from the work of transformer coil and iron core makes the temperature protection can be more accurate and reliable; Offer oblique trunking 15 at primary coil groove 10 madial walls, the tail end correspondence of oblique trunking 15 is provided with coiling link post 5, the coil leading-in end is fixed on the coiling link post 5, pass oblique trunking 15 on primary coil groove 10, the coil exit passes wire casing 20 (primary coil groove 10 offers wire casing 20 near an end face of power connecting sheets 3) and is fixed on coiling and is fixed on the binding post 8, two lead-in wires of temperature protective device 13 are drawn through crossed beam trunking 16 respectively, wherein one can be around in coiling link post 5, it is fixing that another root can be around in binding post 7, it is smooth to guarantee like this to wind the line, also removed the soft electric leads of using in the production of traditional transformer skeleton from, raw material such as insulating tape and fast crust paper have also been simplified production technology simultaneously; Secondary wire ring recess 11 upper ends are arranged on support body 1; at least one outlet terminal 6 is arranged; it is corresponding with each outlet terminal 6 to offer an above wire casing on the sidewall of secondary wire ring recess 11; can guarantee that secondary coil is around on the secondary wire ring recess 11; the leading-in end of secondary coil; leading-out terminal is separately fixed on the outlet terminal 6; phase mutually noninterfere and wind the line smooth; support body protective sleeve 2 is provided with buckle 17; protection buckle closure 4 is provided with hole clipping 18; boss 19; support body protective sleeve 2 is socketed on the support body 1; buckle 17 on the support body protective sleeve 2 passes hole clipping 18 snappings on the protection buckle closure 4; the boss 19 of protection on the buckle closure 4 is stuck in the draw-in groove 21 on the support body 1, can protect Transformer Winding so better and not be subjected to outside various infringements and the creepage distance requirement of satisfying the safety standard.
The above embodiment, it is preferred embodiments of the present utility model, be not to limit the utility model practical range,, all should comprise in the utility model patent claim so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify.
Claims (6)
1; a kind of linear power supply transformer framework; it comprises support body (1); support body protective sleeve (2); power connecting sheet (3); protection buckle closure (4); coiling link post (5); outlet terminal (6); it is characterized in that: support body (1) is provided with iron core hole (9); primary coil groove (10); secondary wire ring recess (11); support body (1) is provided with two power connecting sheets (3) near a side of primary coil groove (10); side at primary coil groove (10) is provided with a monolateral domatic platform (14); the platform inwall offers a slot (22) of laying temperature protective device; be positioned on the support body (1) and offer a slot inlet (12) that temperature protective device (13) is installed between two power connecting sheets (3); one end of primary coil groove (10) is provided with oblique trunking (15); coiling link post (5); slot inlet (12) locates to offer wire casing (16); the sidewall of secondary wire ring recess (11) is provided with outlet terminal (6); support body protective sleeve (2) is socketed on the support body (1), protection buckle closure (4) and support body protective sleeve (2) snapping.
2, a kind of linear power supply transformer framework according to claim 1, it is characterized in that: an end of described primary coil groove (10) is provided with oblique trunking (15), coiling link post (5), and coiling link post (5) is located at the tail end of oblique trunking (15).
3, a kind of linear power supply transformer framework according to claim 1, it is characterized in that: the sidewall of described secondary wire ring recess (11) is provided with an above outlet terminal (6).
4, a kind of linear power supply transformer framework according to claim 1 is characterized in that: be respectively equipped with binding post (7), binding post (8) on described two power connecting sheets (3).
5, a kind of linear power supply transformer framework according to claim 1, it is characterized in that: described support body protective sleeve (2) is provided with buckle (17), and protection buckle closure (4) is provided with hole clipping (18), boss (19).
6, a kind of linear power supply transformer framework according to claim 1 is characterized in that: described primary coil groove (10) offers wire casing (20) near an end face of power connecting sheet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200572627U CN201112094Y (en) | 2007-09-21 | 2007-09-21 | Transformer framework for linear electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200572627U CN201112094Y (en) | 2007-09-21 | 2007-09-21 | Transformer framework for linear electric power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201112094Y true CN201112094Y (en) | 2008-09-10 |
Family
ID=39963839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200572627U Expired - Fee Related CN201112094Y (en) | 2007-09-21 | 2007-09-21 | Transformer framework for linear electric power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201112094Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845393A (en) * | 2016-06-20 | 2016-08-10 | 合肥市菲力克斯电子科技有限公司 | Spliced high-frequency transformer framework |
-
2007
- 2007-09-21 CN CNU2007200572627U patent/CN201112094Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845393A (en) * | 2016-06-20 | 2016-08-10 | 合肥市菲力克斯电子科技有限公司 | Spliced high-frequency transformer framework |
| CN105845393B (en) * | 2016-06-20 | 2018-03-06 | 合肥市菲力克斯电子科技有限公司 | Pin-connected panel high-frequency transformer skeleton |
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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 | ||
| CP02 | Change in the address of a patent holder |
Address after: 523292 Guangdong city of Dongguan province Shijie Zhen Si Jia Ye Wu Ji Dongguan Yingju Electronic Co Ltd Patentee after: Dongguan Yingju Electronic Co., Ltd. Address before: 523290, Shijie, Guangdong Province town of sand waist Industrial Zone Dongguan Dongguan poly Electronics Co., Ltd. Patentee before: Dongguan Yingju 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: 20080910 Termination date: 20160921 |