CN204069502U - Be provided with the device of 2 groups of common mode inductances - Google Patents
Be provided with the device of 2 groups of common mode inductances Download PDFInfo
- Publication number
- CN204069502U CN204069502U CN201420473012.1U CN201420473012U CN204069502U CN 204069502 U CN204069502 U CN 204069502U CN 201420473012 U CN201420473012 U CN 201420473012U CN 204069502 U CN204069502 U CN 204069502U
- Authority
- CN
- China
- Prior art keywords
- common mode
- mode inductance
- pipe
- inductances
- plastic casing
- 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.)
- Active
Links
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
The utility model discloses the device being provided with 2 groups of common mode inductances, comprise bakelite base, be located at the metallic pin of this bakelite base end face, the plastic casing-pipe being located at bakelite base top surface, the first common mode inductance and the second common mode inductance; First common mode inductance is located at plastic casing-pipe one end, and the second common mode inductance is located at the plastic casing-pipe other end; First common mode inductance and the second common mode inductance staggered relatively; First common mode inductance and the second common mode inductance connection metal guide pin respectively.The utility model adopts above structure, only needs a plate 2 common mode inductances can be inserted on circuit boards, meets every electrical parameter specification, when installing on circuit boards, circuit board can reduce volume 30%, saves product cost 30%, assembling improving productivity 50%.This structure draws to have feasibility through technician to the analysis of client's circuitry; Facts have proved that the present embodiment installs indirect current test on circuit boards, meet every electrical property specification.
Description
Technical field
The utility model relates to pcb board technical field, is specifically related to the device being provided with 2 groups of common mode inductances.
Background technology
General use 2 groups of magnet ring inductance on existing pcb board, for the interference noise in filtering alternating current.During assembling, need manually to plug pcb board respectively by often organizing magnet ring inductance, then each pcb board at least manually will insert 2 times, and packaging efficiency is lower.
Utility model content
The purpose of this utility model is to disclose the device being provided with 2 groups of common mode inductances, solves can not realize 4 operations and adopt a motor to complete, large, the bulky problem of cost.
For achieving the above object, the utility model adopts following technical scheme:
Be provided with the device of 2 groups of common mode inductances, comprise bakelite base, be located at the metallic pin of this bakelite base end face, the plastic casing-pipe being located at bakelite base top surface, the first common mode inductance and the second common mode inductance; First common mode inductance is located at plastic casing-pipe one end, and the second common mode inductance is located at the plastic casing-pipe other end; First common mode inductance and the second common mode inductance staggered relatively; Common mode inductance connection metal guide pin.
Further, described first common mode inductance, described plastic casing-pipe and described second common mode inductance symmetrically structure distribution.
Further, the first common mode inductance is identical with the second common mode inductance structure; First common mode inductance comprises the enamel covered wire of circular FERRITE CORE and the two group different colour systems of winding in FERRITE CORE; The end connection metal guide pin of enamel covered wire.
Further, described first common mode inductance, described plastic casing-pipe and described second common mode inductance are connected the end face of described bakelite base by epoxy glue water layer.
Further, described metallic pin is tinned wird guide pin.
Further, described metallic pin is by connecting bakelite base without slicker solder.
Compared with prior art, the beneficial effects of the utility model:
The utility model adopts the structure arranging 2 common mode inductances (the first common mode inductance and the second common mode inductance) on a bakelite base, 1 magnet ring inductance fills 1 plastic base compared to existing technology, workman needs slotting 2 common mode inductances when mounted, the present embodiment adopts 2 common mode inductances to be contained on 1 bakelite base, only needs slotting 1 time during client's plate; Common mode inductance after improvement meets every electrical parameter specification, and when installing on circuit boards, circuit board can reduce volume 30%, saves product cost 30%, assembling improving productivity 50%.This structure draws to have feasibility through technician to the analysis of client's circuitry; Facts have proved that the present embodiment installs indirect current test on circuit boards, meet every electrical property specification.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front elevational schematic that the utility model is provided with the device embodiment of 2 groups of common mode inductances;
Fig. 2 is that schematic diagram is looked on the right side of Fig. 1;
Fig. 3 is the elevational schematic view of Fig. 1;
In figure, 1-bakelite base; 2-metallic pin; 3-plastic casing-pipe; 4-first common mode inductance; 41-FERRITE CORE; The red enamel covered wire of 42-; 43-true qualities enamel covered wire; 5-second common mode inductance; 6-epoxy glue water layer; 7-is without slicker solder.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.
Be provided with the device of 2 groups of common mode inductances, comprise bakelite base 1, be located at the metallic pin 2 of bakelite base end face, plastic casing-pipe 3, first common mode inductance 4 being located at bakelite base top surface and the second common mode inductance 5 as shown in Figure 1 to Figure 3; First common mode inductance 4 is located at plastic casing-pipe 3 one end, and the second common mode inductance 5 is located at plastic casing-pipe 3 other end; First common mode inductance 4 and the second common mode inductance 5 staggered relatively; First common mode inductance 4 and the second common mode inductance 5 connection metal guide pin 2 respectively.
First common mode inductance 4, plastic casing-pipe 3 and the second common mode inductance 5 symmetrically structure distribution.First common mode inductance 4, plastic casing-pipe 3 and the second common mode inductance 5 are connected the end face of bakelite base 1 by epoxy glue water layer 6.First common mode inductance 4 is identical with the second common mode inductance 5 structure; First common mode inductance 4 comprises the enamel covered wire of circular FERRITE CORE 41 and the two group different colour systems of winding in FERRITE CORE 41.Be red enamel covered wire 42 and true qualities enamel covered wire 43 in enamel covered wire the present embodiment of different colour system.
Metallic pin 2 is tinned wird guide pin, and metallic pin 2 is by connecting bakelite base 1 without slicker solder 7.The present embodiment adopts 2 row 3 row totally 6 metallic pins 2.The end of red enamel covered wire 42 and the end of true qualities enamel covered wire 43 connection metal guide pin respectively.
The present embodiment is provided with other structure of the device of 2 groups of common mode inductances see prior art.
The present embodiment adopts the structure arranging 2 common mode inductances on a bakelite base 1; 1 magnet ring inductance fills 1 plastic base compared to existing technology, and workman needs slotting 2 common mode inductances when mounted, and the present embodiment adopts 2 common mode inductances to be contained on 1 bakelite base, only needs slotting 1 time during client's plate; Common mode inductance after improvement meets every electrical parameter specification, and when installing on circuit boards, circuit board can reduce volume 30%, saves product cost 30%, assembling improving productivity 50%.This structure draws to have feasibility through technician to the analysis of client's circuitry; Facts have proved that the present embodiment installs indirect current test on circuit boards, meet every electrical property specification.
The utility model is not limited to above-mentioned execution mode, if do not depart from spirit and scope of the present utility model to various change of the present utility model or modification, if these are changed and modification belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these change and modification.
Claims (6)
1. be provided with the device of 2 groups of common mode inductances, it is characterized in that: comprise bakelite base, be located at the metallic pin of this bakelite base end face, be located at the plastic casing-pipe of bakelite base top surface, the first common mode inductance and the second common mode inductance; First common mode inductance is located at plastic casing-pipe one end, and the second common mode inductance is located at the plastic casing-pipe other end; First common mode inductance and the second common mode inductance staggered relatively; First common mode inductance and the second common mode inductance connection metal guide pin respectively.
2. be provided with the device of 2 groups of common mode inductances as claimed in claim 1, it is characterized in that: described first common mode inductance, described plastic casing-pipe and described second common mode inductance symmetrically structure distribution.
3. be provided with the device of 2 groups of common mode inductances as claimed in claim 2, it is characterized in that: the first common mode inductance is identical with the second common mode inductance structure; First common mode inductance comprises the enamel covered wire of circular FERRITE CORE and the two group different colour systems of winding in FERRITE CORE; The end connection metal guide pin of enamel covered wire.
4. as described in Claims 2 or 3, be provided with the device of 2 groups of common mode inductances, it is characterized in that: described first common mode inductance, described plastic casing-pipe and described second common mode inductance are connected the end face of described bakelite base by epoxy glue water layer.
5. be provided with the device of 2 groups of common mode inductances as claimed in claim 1, it is characterized in that: described metallic pin is tinned wird guide pin.
6. as described in claim 1 or 5, be provided with the device of 2 groups of common mode inductances, it is characterized in that: described metallic pin is by connecting bakelite base without slicker solder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473012.1U CN204069502U (en) | 2014-08-19 | 2014-08-19 | Be provided with the device of 2 groups of common mode inductances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473012.1U CN204069502U (en) | 2014-08-19 | 2014-08-19 | Be provided with the device of 2 groups of common mode inductances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069502U true CN204069502U (en) | 2014-12-31 |
Family
ID=52210937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420473012.1U Active CN204069502U (en) | 2014-08-19 | 2014-08-19 | Be provided with the device of 2 groups of common mode inductances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204069502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612307A (en) * | 2017-10-19 | 2018-01-19 | 青岛海信日立空调系统有限公司 | A kind of wave filter, power circuit and air conditioner |
-
2014
- 2014-08-19 CN CN201420473012.1U patent/CN204069502U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612307A (en) * | 2017-10-19 | 2018-01-19 | 青岛海信日立空调系统有限公司 | A kind of wave filter, power circuit and air conditioner |
| CN107612307B (en) * | 2017-10-19 | 2019-09-10 | 青岛海信日立空调系统有限公司 | A kind of filter, power circuit and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102111991B (en) | Method for soldering through-hole reflow device and printed circuit board | |
| CN204069502U (en) | Be provided with the device of 2 groups of common mode inductances | |
| CN206639685U (en) | A kind of vertical paster common mode inductance | |
| CN204019110U (en) | The cable claw feeding distribution mechanism of the flat cable copper sleeve of ears kludge | |
| CN208231037U (en) | A kind of PCB connecting line welding fixture | |
| CN203434372U (en) | FPC-PCB connection assembly | |
| CN203399389U (en) | Network signal transmission matching device | |
| CN204216362U (en) | A kind of U-shaped multi-function jack | |
| CN203446095U (en) | Network signal transmission matching device | |
| CN203911621U (en) | PCB structure of micro vibration motor | |
| CN203312591U (en) | Multifunctional communication test line | |
| CN203747535U (en) | Motor with common terminals | |
| CN207265238U (en) | Connection structure | |
| CN202748438U (en) | Cable checking instrument | |
| CN205187507U (en) | Deconcentrator for assembling automobile electric appliance | |
| CN204424563U (en) | A kind of disassembled modular jack | |
| CN203708068U (en) | Stepping motor | |
| CN102931563B (en) | A kind of automotive connector press fit device | |
| CN203553317U (en) | Filter | |
| CN203386927U (en) | Connecting device for connection terminal | |
| CN103149392A (en) | Test fixture of lightning dock-to-USB (Universal Serial Bus) converter | |
| CN203219467U (en) | Earphone convenient for tidying | |
| CN204142851U (en) | Frequency converter checkout equipment General purpose jig | |
| CN209329243U (en) | A kind of more conversion head adapters | |
| CN207234027U (en) | A kind of adjustable conduction connector of fool proof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 room 1101-1105, building 6, Hengda fashion Huigu building (East District), Fulong Road, Henglang community, Dalang street, Longhua District, Shenzhen, Guangdong Patentee after: Cenke Technology (Shenzhen) Group Co.,Ltd. Address before: 518000, 2nd floor (office) and 3rd floor (production), Building C, Jinbolong Industrial Park, Qingquan Road, Longhua Street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN CENKER ENTERPRISE Ltd. |