CN206758429U - Coil encapsulation module - Google Patents
Coil encapsulation module Download PDFInfo
- Publication number
- CN206758429U CN206758429U CN201720569543.4U CN201720569543U CN206758429U CN 206758429 U CN206758429 U CN 206758429U CN 201720569543 U CN201720569543 U CN 201720569543U CN 206758429 U CN206758429 U CN 206758429U
- Authority
- CN
- China
- Prior art keywords
- terminal
- housing
- section
- encapsulation module
- coil
- 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.)
- Withdrawn - After Issue
Links
- 238000005538 encapsulation Methods 0.000 title claims abstract description 27
- 238000003466 welding Methods 0.000 claims abstract description 34
- 229910000679 solder Inorganic materials 0.000 claims abstract description 19
- 230000007306 turnover Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims abstract description 5
- 230000004308 accommodation Effects 0.000 claims description 14
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
A kind of coil encapsulation module, include a housing, the terminal of several installations on the housing, and at least one coil unit, the housing has at least one terminal mount, the terminal mount has a basal plane, several projections down protruded by the basal plane, and several grooves being respectively interposed between the adjacent projection, every terminal all has a pin segment for protruding from the housing, an and welding section stretched into one of groove, the welding section has a solder side, an and turnover guiding face connected with solder side bending, the coil unit has several the end of a thread, each the end of a thread has an adapter section being bonded with the solder side, an and hooking section that can be hooked on the turnover guiding face of the corresponding terminal, the cooperation of aforementioned structure, the convenience of weld job can be improved.
Description
Technical field
The utility model is to be related to a kind of module, and several coil units can be encapsulated in a shell more particularly to one kind
Internal coil encapsulation module.
Background technology
It is TaiWan, China certificate number M416890 utility models refering to Fig. 1,2, the utility model discloses a kind of coil
Package module 1, it includes a housing 11, the several terminals 12 being arranged on the housing 11, and several is placed in the housing
11 inside and the respectively wherein several coil units electrically connected 13 with the terminal 12, the housing 11 have one and define one
The shell wall 111 of individual accommodation space 110, the shell wall 111 have two terminal mounts for being located at the 110 opposite side of accommodation space
112, each terminal mount 112 has one towards the medial surface 113, one of the accommodation space 110 and the medial surface 113
114, basal planes 115 extended outward with the vertical connection of medial surface 113 and level of lateral surface of parallel interval, and it is several
It is spaced and the projection 116 between the basal plane 115 and the lateral surface 114.
The terminal 12 be left and right two rows and interval be assembled on the terminal mount 112, each terminal 12 has
There is one to be embedded in the corresponding terminal mount 112 and bury 121, pins for protruding from the lateral surface 114 of pin section
Section 122, and one be integrally attached to this and bury welding section 123 between pin section 121 and the pin segment 122, the welding section 123 is
The basal plane 115 of the corresponding terminal mount 112 of horizontal protrusion.Each coil unit 13 have it is several can with wherein
The end of a thread 131 of the welding section 123 electrical connection of one terminal 12.
During assembling to, described the end of a thread 131 of each coil unit 13 is moved to the welding of the corresponding terminal 12 respectively
123 bottoms of section, then, using tin plating processing, the group that each the end of a thread 131 electrically connects are connected on the weldering of the corresponding terminal 12
Connect at section 123, it is possible to complete the assembling operation of the coil encapsulation module 1.
Although foregoing utility model can utilize tin plating processing, each the end of a thread 131 is incorporated in the corresponding terminal 12
The welding section 123 at, but during assembling and welding, each the end of a thread 131 is simply swung at the corresponding end
The bottom of the welding section 123 of son 12, because foregoing the end of a thread 131 is straight welding swung in the corresponding terminal 12
123 bottoms of section, therefore, after swinging to, described the end of a thread 131 easily moves in the case where lacking positioning, or even drops, before institute
State that the welding quality of utility model is bad, and manufacturing process also easily produces faulty materials.
The content of the invention
The purpose of this utility model is to provide a kind of coil encapsulation at least one shortcoming that can overcome prior art
Module.
Coil encapsulation module of the present utility model includes a housing, the terminal of several installations on the housing, Yi Jizhi
A few coil unit electrically connected with the terminal, the housing have at least one terminal mount, at least one terminal
Installation portion has a basal plane, several and spaced projections down prominent by the basal plane, and it is several be respectively interposed in it is adjacent
The projection between groove, every terminal all has a pin segment for protruding from the housing, and one is stretched into wherein
Welding section in one groove, the welding section have a solder side perpendicular to the basal plane, and one curved with the solder side
The turnover guiding face of connection is rolled over, at least one coil unit has several the end of a thread, and each the end of a thread has one and the welding
The adapter section of face fitting, and the hook of a turnover guiding face that the corresponding terminal is connected and be hooked on the adapter section
Hang section.
Coil encapsulation module described in the utility model, wherein, every terminal also all has one and is connected to the pin segment
And bury pin section between the welding section, this, which buries pin section, is the structure of a bending, and be embedded within the housing this is at least one
In terminal mount.
Coil encapsulation module described in the utility model, wherein, the welding section of every terminal also all has one with being somebody's turn to do
The parallel inner surface of solder side, the turnover guiding face are vertical are connected between the inner surface and the solder side.
Coil encapsulation module described in the utility model, wherein, the housing has a shell wall, and one by the shell wall
Define and form and for housing the accommodation space of at least one coil unit, the housing has two and is located at the accommodation space phase
The terminal mount tossed about, each terminal mount also have a medial surface towards the accommodation space, Yi Jiyi
The individual and lateral surface at the medial surface interval.
Coil encapsulation module described in the utility model, wherein, this of every terminal buries pin section all with a neighbouring phase
The basal plane of the corresponding terminal mount and the first end being connected with the welding section, and the neighbouring corresponding terminal
The lateral surface of installation portion and the second end being connected with the pin segment.
Coil encapsulation module described in the utility model, wherein, the shell wall of the housing also has the roof of a rectangle
Portion, the top wall portion have two parallel long sides, and two be spaced and with long side short side connected vertically, it is described
Terminal mount is down extended by one of long side with the top wall portion respectively, and the shell wall also has two respectively by the top
The connecting portion that the short side of wall portion down extends, foregoing connecting portion and with the terminal mount vertical connection, and enclose jointly
Around the accommodation space.
Coil encapsulation module described in the utility model, wherein, each projection have at least one direction one of them
Groove and with the welding section of the corresponding terminal against abutment face.
The effect of the utility model, is：By changing the structure of the terminal, it can allow each the end of a thread is firm to ride against
On the welding section of the corresponding terminal, and improve the welding quality and yield of the coil encapsulation module.
Brief description of the drawings
Other features and effect of the present utility model, will clearly it be presented in the embodiment with reference to schema, wherein：
Fig. 1 is a face upwarding stereogram of TaiWan, China certificate number M416890 utility models；
Fig. 2 is an assembled sectional view of Fig. 1 utility model；
Fig. 3 is a face upwarding stereogram of one embodiment of the utility model coil encapsulation module；
Fig. 4 is a upward view of the embodiment, illustrates a housing of the coil encapsulation module and number Zhi Duanzi phase
To relation, distinguish for convenience, the region that stain is indicated in figure is the terminal；
Fig. 5 is an assembled sectional view of the embodiment；
Fig. 6 is a side view of the embodiment, and illustrates the housing and the terminal, and the region of stain is indicated in figure
And the terminal.
Embodiment
Refering to Fig. 3 to Fig. 6, one embodiment of the utility model coil encapsulation module includes a housing 2, several installations
Terminal 3 on the housing 2, and several electrically connect respectively in the housing 2 and with wherein several of the terminal 3
Coil unit 4.The housing 2 has a shell wall 20, and an accommodation space 21 defined by shell wall 20, the shell wall 20
Top wall portion 22 with a rectangle, the top wall portion 22 have the long side 221 of two parallel intervals, and two are vertically connected on
Short side 222 between the long side 221.The shell wall 20 also has two respectively from the long side 221 of the top wall portion 22 toward downward
The terminal mount 23 stretched, and two connecting portions 24 down extended by the short side 222 respectively, the connecting portion 24 and with
The vertical connection of terminal mount 23.
Each terminal mount 23 has one towards the medial surface 231, one of the accommodation space 21 and the medial surface
232, basal planes 233 being vertically connected between the medial surface 231 and the lateral surface 232 of lateral surface, the number of 231 parallel intervals
The individual projection 234 alongst set, and several grooves 235 being respectively interposed between the adjacent projection 234, often
Individual projection 234 all has at least one abutment face 238 towards the adjacent groove 235.The basal plane 233 has several inclinations again
And it is connected to the chamfered region 239 between the medial surface 231 and one of groove 235.
The terminal 3 of the present embodiment is symmetrical on the terminal mount 23 of the housing 2, and edge
Length direction interval, every terminal 3 is all embedded in the corresponding terminal mount 23 with one and buries pin section 31, one
Individual meander-like and the pin segment 32 protruded by the lateral surface 232 of the corresponding terminal mount 23, and one buried with this
Pin section 31 connects and protrudes from the welding section 33 of the basal plane 233.It is a L-shaped structure that this, which buries pin section 31, and has a neighbour
The basal plane 233 of the nearly corresponding terminal mount 23 and with the first end 311 of the integrally connected of welding section 33, and one
The lateral surface 232 of the neighbouring corresponding terminal mount 23 and with the second end 312 of the integrally connected of pin segment 32, this connects
The form of pin section 32 is not particularly limited, as long as can on a circuit board not shown in figure can be incorporated in.
And the welding section 33 is plugged in one of groove 235 of the housing 2, and it is accommodating empty towards this with one
Between 21 331, solders side parallel with the inner surface 331 332 of inner surface, and one be vertically connected on the inner surface
Turnover guiding face 333 between 331 and the solder side 332, the turnover guiding face 333 act against the adjoining projection 234
The abutment face 238 between.Each coil unit 4 has several the end of a thread 41, and each the end of a thread 41 has one and is hooked on phase
Hooking section 411 on the turnover guiding face 333 of the corresponding terminal 3, and one from extend with the hooking section 411 and with this
The adapter section 412 that solder side 332 is bonded, because foregoing coil unit 4 is existing structure, is no longer described in detail.
The present embodiment coil encapsulation module during fabrication, the terminal 3 and is first placed in inside mould, then
With the plastic ejection moulding housing 2, after manufacture, by the clamping of the projection 234 adjacent two-by-two, every terminal 3 can
Firm is incorporated on the housing 2.Then, the coil unit 4 is placed in the accommodation space 21 of the housing 2, simultaneously
Each the end of a thread 41 of each coil unit 4 is allowed to guide and stretch toward the corresponding terminal 3 respectively, each the end of a thread 41 is to tilt
By the chamfered region 239 corresponding on the housing 2, be then hooked on the turnover guiding face 333 of the terminal 3, finally
Vertically up turn around, and abut in the outside of solder side 332 of the terminal 3, that is to say, that each the end of a thread 41 is bent with U-shaped
The mode of folding is hooked on the welding section 33 of the corresponding terminal 3, is finally applied at the solder side 332 of each terminal 3
With scolding tin, it is possible to the solder side 332 installed in each terminal 3 for electrically connecting each the end of a thread 41 of the coil unit 4
Place.Additionally, for the present embodiment coil encapsulation module in assembling, total body is reversely to put, so foregoing
The end of a thread 41 easily and firm can be hooked on the welding section 33 of the corresponding terminal 3.
From described above, the structure of the utility model change terminal 3, and each coil unit 4 are described
The way of contact of the end of a thread 41 and the corresponding terminal 3, each the end of a thread 41 can be allowed to be hooked in a manner of U-shaped like is tortuous really
Hanging on the corresponding terminal 3, this structure can allow each the end of a thread 41 is firm to be hooked on the corresponding terminal 3,
Therefore, the utility model is not only quite convenient in welding processing, can also improve the yield of welding quality and finished product.
Claims (8)
1. a kind of coil encapsulation module, comprising：
One housing, has at least one terminal mount, and the terminal mount has a basal plane；
Number Zhi Duanzi, on the housing, every terminal all has a pin segment for protruding from the housing, and a weldering for installation
Connect section；And
At least one coil unit, there are several the end of a thread electrically connected respectively with the terminal；
It is characterized in that：The housing also have it is several protruded by the basal plane and spaced projection, and several be respectively interposed in
Groove between the adjacent projection, the welding section of every terminal all have a solder side perpendicular to the basal plane, and
One turnover guiding face connected with solder side bending, each the end of a thread have the welding with the corresponding terminal
The adapter section of face fitting, and one connect and be hooked on the turnover guiding face of the corresponding terminal with the adapter section
Hooking section.
2. coil encapsulation module according to claim 1, it is characterised in that：Every terminal also all has one and is connected to this
Pin section is buried between pin segment and the welding section, this, which buries pin section, is the structure of a bending, and is embedded within the terminal of the housing
In installation portion.
3. coil encapsulation module according to claim 2, it is characterised in that：The welding section of every terminal also all has one
The individual inner surface parallel with the solder side, the turnover guiding face are vertical are connected between the inner surface and the solder side.
4. coil encapsulation module according to claim 1, it is characterised in that：The housing has a shell wall, and one
Defined and formed and for housing the accommodation space of the coil unit by the shell wall, the housing has two and is located at the accommodation space phase
The terminal mount tossed about, each terminal mount also have a medial surface towards the accommodation space, Yi Jiyi
It is individual that all also there is one and be connected to burying between the pin segment and the welding section with the lateral surface at the medial surface interval, every terminal
Pin section, this, which buries pin section, is the structure of a bending, and is embedded in the terminal mount corresponding on the housing.
5. coil encapsulation module according to claim 4, it is characterised in that：This of every terminal buries pin section all with one
The basal plane of the neighbouring corresponding terminal mount and first end be connected with the welding section, and one adjacent to corresponding
The lateral surface of the terminal mount and the second end being connected with the pin segment.
6. coil encapsulation module according to claim 4, it is characterised in that：Every terminal also all has the neighbouring appearance
Between being empty and the inner surface parallel with the solder side, and the turnover guiding face is vertical to be connected to the inner surface and the solder side
Between.
7. coil encapsulation module according to claim 6, it is characterised in that：The shell wall of the housing also has a rectangle
Top wall portion, the top wall portion has two parallel long sides, and two are spaced and connected vertically short with the long side
Side, the terminal mount are down extended by one of long side with the top wall portion respectively, and the shell wall also has two points
The connecting portion not extended down by the short side of the top wall portion, the connecting portion and with the terminal mount vertical connection,
And the accommodation space is surrounded jointly.
8. coil encapsulation module according to claim 4, it is characterised in that：Each projection has at least one towards it
In a groove and with the welding section of the corresponding terminal against abutment face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569543.4U CN206758429U (en) | 2017-05-22 | 2017-05-22 | Coil encapsulation module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569543.4U CN206758429U (en) | 2017-05-22 | 2017-05-22 | Coil encapsulation module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206758429U true CN206758429U (en) | 2017-12-15 |
Family
ID=60619021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720569543.4U Withdrawn - After Issue CN206758429U (en) | 2017-05-22 | 2017-05-22 | Coil encapsulation module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206758429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933115A (en) * | 2017-05-22 | 2018-12-04 | 德阳帛汉电子有限公司 | Coil encapsulation module |
-
2017
- 2017-05-22 CN CN201720569543.4U patent/CN206758429U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933115A (en) * | 2017-05-22 | 2018-12-04 | 德阳帛汉电子有限公司 | Coil encapsulation module |
| CN108933115B (en) * | 2017-05-22 | 2023-11-14 | 德阳帛汉电子有限公司 | Coil packaging module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171215 Effective date of abandoning: 20231114 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171215 Effective date of abandoning: 20231114 |