CN204332600U - A kind of network transformer - Google Patents
A kind of network transformer Download PDFInfo
- Publication number
- CN204332600U CN204332600U CN201420870715.8U CN201420870715U CN204332600U CN 204332600 U CN204332600 U CN 204332600U CN 201420870715 U CN201420870715 U CN 201420870715U CN 204332600 U CN204332600 U CN 204332600U
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- groove
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- network transformer
- lead slot
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Abstract
The utility model discloses a kind of network transformer, comprise shell, the groove that described enclosure is provided with, coil is provided with in groove, the edge of shell is provided with card seam, welding groove is provided with between described card seam and groove, also wire lead slot is had in described shell, one end of described wire lead slot communicates with recess edge, the other end communicates with card seam, and described wire lead slot, through welding groove, also comprises one piece of pcb base plate matched with shell aperture, described pcb base plate is provided with and welding groove pad one to one, and the weld side of pad is provided with metal terminal.The utility model structure is simple, reasonable in design, instead of artificial threading, twisted wire and kinking in traditional handicraft to operations such as pin pin, greatly reduce the manpower needed for production, shorten the processing time of processing, and reduce the loss rate processed of product, improve the efficiency of production and the useful life of product greatly, there is higher economic benefit.
Description
Technical field
The utility model belongs to electric component technical field, is specifically related to a kind of network transformer.
Background technology
In existing technology, network transformer is all adopt traditional manufacture craft, traditional technique is by coil hand wound, coil wind rear needs by the lead-in wire of grouping strand with together with after, then the mode of coil lead with shell pin kinking to be connected, pin post is provided with groove, enamelled wire is wrapped on groove and is welded and fixed, but adopting this kind of connected mode, packaging technology is comparatively loaded down with trivial details, and operational motion needs meticulous; The tweezers that coiling uses need process to polish smooth just can operation, cause high pressure bad if process bad coil varnish rubber-insulated wire will scuffing; Need after having twined line to use blade to slice off unnecessary lead-in wire, if employee control bad blade will by the lead-in wire scratch twined or scrape disconnected cause bad.Adopt traditional handicraft operation many, time cost is high, cause quality hidden danger probability high, cost of labor is high, has no idea to realize the importing of automatic production line.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of network transformer, and its structure is simple, greatly reduces the use of manpower, reduce manufacturing cost in production process.
The technical scheme that the utility model adopts is: a kind of network transformer, comprise shell, the groove that described enclosure is provided with, coil is provided with in groove, the edge of shell is provided with card seam, welding groove is provided with between described card seam and groove, also wire lead slot is had in described shell, one end of described wire lead slot communicates with recess edge, the other end communicates with card seam, and described wire lead slot, through welding groove, also comprises one piece of pcb base plate matched with shell aperture, described pcb base plate is provided with and welding groove pad one to one, and the weld side of pad is provided with metal terminal.
As preferably, be also provided with reference column in described shell, pcb base plate is provided with and reference column location hole one to one.
As preferably, between described groove and coil, be provided with insulating cement.
As preferably, described coil is two magnetic core varied in size coilings respectively, be communicated with after the coil groups that forms.
As preferably, described shell and reference column adopt colloid to make.
The beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, instead of artificial threading, twisted wire and kinking in traditional handicraft to operations such as pin pin, greatly reduce the manpower needed for production, shorten the processing time of processing, and reduce the loss rate processed of product, improve the efficiency of production and the useful life of product greatly, there is higher economic benefit.
Accompanying drawing explanation
Fig. 1 is enclosure structural representation of the present invention;
Fig. 2 is pcb base arrangement schematic diagram of the present invention;
Fig. 3 is product structure schematic diagram of the present invention.
In figure: 1, shell; 2, groove; 3, card seam; 4, welding groove; 5, wire lead slot; 6, reference column; 7, coil; 8, pcb base plate; 9, location hole; 10, welded disc; 11, metal terminal.
Embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.
Embodiment 1: as Fig. 1, shown in Fig. 2 and Fig. 3, the utility model comprises the shell 1 be made up of colloid, the groove 2 that described shell 1 inside is provided with, coil 7 is provided with in groove 2, insulating cement is provided with between described groove 2 and coil 7, the edge of described shell 1 is provided with card seam 3, welding groove 4 is provided with between described card seam 3 and groove 2, wire lead slot 5 is also had in described shell 1, one end of described wire lead slot 5 communicates with groove 2 edge, the other end communicates with card seam 3, described wire lead slot 5 is through welding groove 4, also comprise one piece of pcb base plate 8 matched with shell 1 opening, described pcb base plate 8 is provided with and welding groove 4 pad one to one, the weld side of pad is provided with metal terminal 11.
Embodiment 2: identical with above-described embodiment 1, is also provided with reference column 6, the pcb base plate 8 be made up of colloid and is provided with and reference column 6 location hole 9 one to one in wherein said shell 1.
Embodiment 3: identical with above-described embodiment 1, wherein said coil 7 is two magnetic core varied in size coilings respectively, is communicated with the rear coil groups formed.
Manufacture process of the present utility model:
Manufacture the shell 1 in above-described embodiment 1,2, and the groove 2 of shell 1 put into by the coil 7 after coiling being completed, the lead-in wire of coil 7 is pulled to card seam 3 place by wire lead slot 5 fix, and it is stretching to go between, wipe out the lead-in wire stretching out shell 1 part, remove the insulation coat of paint of welding groove 4 lead, finally the pcb base plate 8 of coupling is snapped onto shell 1 opening part, send into welding in reflow machine and obtain product.
The utility model structure is simple, reasonable in design, instead of artificial threading, twisted wire and kinking in traditional handicraft to operations such as pin pin, greatly reduce the manpower needed for production, shorten the processing time of processing, and reduce the loss rate processed of product, improve the efficiency of production and the useful life of product greatly, there is higher economic benefit.
Claims (5)
1. a network transformer, it is characterized in that: comprise shell (1), the groove (2) that described shell (1) inside is provided with, coil (7) is provided with in groove (2), the edge of shell (1) is provided with card seam (3), welding groove (4) is provided with between described card seam (3) and groove (2), wire lead slot (5) is also had in described shell (1), one end of described wire lead slot (5) communicates with groove (2) edge, the other end stitches (3) and communicates with card, described wire lead slot (5) is through welding groove (4), also comprise one piece of pcb base plate (8) matched with shell (1) opening, described pcb base plate (8) is provided with and welding groove (4) pad one to one, the weld side of pad is provided with metal terminal (11).
2. a kind of network transformer according to claim 1, it is characterized in that: be also provided with reference column (6) in described shell (1), pcb base plate (8) is provided with and reference column (6) location hole (9) one to one.
3. a kind of network transformer according to claim 1, is characterized in that: be provided with insulating cement between described groove (2) and coil (7).
4. the manufacture method of a kind of network transformer according to claim 1, is characterized in that: described coil (7) is two magnetic core varied in size coilings respectively, is communicated with the rear coil groups formed.
5. a kind of network transformer according to claim 1, is characterized in that: described shell (1) and reference column (6) adopt colloid to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870715.8U CN204332600U (en) | 2014-12-31 | 2014-12-31 | A kind of network transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870715.8U CN204332600U (en) | 2014-12-31 | 2014-12-31 | A kind of network transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204332600U true CN204332600U (en) | 2015-05-13 |
Family
ID=53168926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420870715.8U Active CN204332600U (en) | 2014-12-31 | 2014-12-31 | A kind of network transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204332600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252044A (en) * | 2016-09-12 | 2016-12-21 | 冯*** | A kind of Novel magnetic element/device structure |
| CN114974807A (en) * | 2022-07-06 | 2022-08-30 | 上海钧嵌传感技术有限公司 | Network transformer and assembling method thereof |
-
2014
- 2014-12-31 CN CN201420870715.8U patent/CN204332600U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252044A (en) * | 2016-09-12 | 2016-12-21 | 冯*** | A kind of Novel magnetic element/device structure |
| CN114974807A (en) * | 2022-07-06 | 2022-08-30 | 上海钧嵌传感技术有限公司 | Network transformer and assembling method thereof |
| CN114974807B (en) * | 2022-07-06 | 2024-03-29 | 上海钧嵌传感技术有限公司 | Network transformer and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 621000 Yongxing Town Industrial Park, Mianyang High-tech Zone, Sichuan Province Patentee after: Sichuan Jingweida Science and Technology Group Co., Ltd. Address before: 621000 Yongxing Town Industrial Park, Mianyang High-tech Zone, Sichuan Province Patentee before: MIANYANG HIGHLY-TECH JINGWEIDA SCIENTIFIC CO., LTD. |