CN105007699A - Electronic component casing - Google Patents
Electronic component casing Download PDFInfo
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- CN105007699A CN105007699A CN201510455808.3A CN201510455808A CN105007699A CN 105007699 A CN105007699 A CN 105007699A CN 201510455808 A CN201510455808 A CN 201510455808A CN 105007699 A CN105007699 A CN 105007699A
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- Prior art keywords
- sleeve
- pin
- stage
- electronic devices
- circuit board
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Abstract
The invention discloses an electronic component casing. The electronic component casing comprises an electronic component body, a pin which is connected with the electronic component body, and a casing body which covers the electronic component body. The pin comprises a first pin phase and a second pin phase. The first pin phase is located in the casing body. The second pin phase is located outside the casing body. One end, which is away from the first pin phase, of the second pin phase and a circuit board are welded. The electronic component casing is characterized in that a positioning sleeve which sleeves the second pin phase in an empty manner is arranged on the second pin phase; and both ends of the positioning sleeve are respectively welded on the casing body and the circuit board. Through the positioning sleeve which sleeves the pin in an empty manner, the electronic component and the circuit board are reliably and firmly connected. For different welding height requirements, the safety sleeve is a metal hose or is composed of several sleeves.
Description
Technical field
The present invention relates to a kind of electronic devices and components shell, the reliable electronic devices and components shell of especially a kind of bonding strength.
Background technology
Electronic devices and components are parts of the small-sized machine of electronic component and electricity, instrument, and itself is often made up of some parts, can be general in like product; Some part of the industry such as normal finger electrical equipment, radio, instrument, as the general name of the sub-devices such as electric capacity, transistor, hairspring, clockwork spring.Common are diode etc.The encapsulation of traditional electronics unit device is mainly welded on circuit board by the pin be connected with electronic devices and components, but when producing operation in batches, because pin is comparatively tiny, just probably there is the problem of pin and circuit board rosin joint, in addition under operating mode rugged environment, also likely cause welding good pin and occur sealing-off phenomenon, occasion very frequently as very large in vibrations, therefore studies a kind of bonding strength reliable electric motor element device necessary.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of electronic devices and components shell, has the reliable feature of bonding strength.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of electronic devices and components shell, comprise electronic devices and components body, the pin be connected with described electronic devices and components body, cover the housing of described electronic devices and components body, described pin comprises pin first stage and pin second stage, the described pin first stage is positioned at described housing, described pin second stage is positioned at outside described housing, and described pin second stage is away from one end of described pin first stage and welding circuit board, its innovative point is: described pin second stage is provided with the abutment sleeve of empty set in described pin second stage, setting is welded respectively on the housing with on described circuit board in described abutment sleeve two ends.
Preferably, described abutment sleeve is metal hose.
Preferably, described abutment sleeve is several sleeve composition, comprise and the first sleeve of described case weld and described welding circuit board the second sleeve, be arranged on intermediate sleeve between described first sleeve and described second sleeve, described intermediate sleeve is fastened on described first sleeve and described second sleeve respectively.
Preferably, several described intermediate sleeve is provided with between described first sleeve and described second sleeve.
Preferably, described second sleeve is circular cone structure with the second sleeve ends of described welding circuit board, the small end of this circular cone structure and described circuit board contacts.
Preferably, on described first sleeve with the first sleeve ends of described case weld and described housing arc transition.
The invention has the advantages that: the reliability being realized the bonding strength to electronic devices and components and circuit board by the abutment sleeve of empty set on pin, for the requirement of different welding and assembling height, safety sleeve is metal hose or is several sections of sleeve composition.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of the first embodiment of a kind of electronic devices and components shell of the present invention.
Fig. 2 is the structural representation of the second embodiment of a kind of electronic devices and components shell of the present invention.
In figure: 1-electronic devices and components body, 2-pin, 21-pin first stage, 22-pin second stage, 3-housing, 4-abutment sleeve, 41-first sleeve, 42-second sleeve, 43-intermediate sleeve, 44-circular cone structure.
Embodiment
embodiment 1
Electronic devices and components shell of the present invention comprises electronic devices and components body 1, the pin 2 be connected with electronic devices and components body 1, cover the housing 3 of electronic devices and components body 1, pin 2 comprises pin first stage 21 and pin second stage 22, the pin first stage 21 is positioned at housing 3, pin second stage 22 is positioned at outside housing 3, and pin second stage 22 is away from one end of pin first stage 21 and welding circuit board, its innovative point is: pin second stage 22 is provided with the abutment sleeve 4 of empty set in pin second stage 22, abutment sleeve 4 two ends are welded respectively and are arranged on housing 3 with on circuit board.
The reliability of the bonding strength to electronic devices and components and circuit board is realized by empty set abutment sleeve 4 on pin 2, in order to the requirement of satisfied different welding and assembling height, safety sleeve is metal hose, utilize the pliability of metal hose, thus without requiring good installation accuracy in advance during welding, can later stage adjustment be carried out.
embodiment 2
Electronic devices and components shell of the present invention comprises electronic devices and components body 1, the pin 2 be connected with electronic devices and components body 1, cover the housing 3 of electronic devices and components body 1, pin 2 comprises pin first stage 21 and pin second stage 22, the pin first stage 21 is positioned at housing 3, pin second stage 22 is positioned at outside housing 3, and pin second stage 22 is away from one end of pin first stage 21 and welding circuit board, its innovative point is: pin second stage 22 is provided with the abutment sleeve 4 of empty set in pin second stage 22, abutment sleeve 4 two ends are welded respectively and are arranged on housing 3 with on circuit board.
Above-mentioned abutment sleeve 4 is several sleeve composition, comprise the second sleeve 42 of the first sleeve 41 and welding circuit board welded with housing 3, be arranged on intermediate sleeve 43 between the first sleeve 41 and the second sleeve 42, intermediate sleeve 43 is fastened on the first sleeve 41 and the second sleeve 42 respectively.Several intermediate sleeve 43 is provided with between first sleeve 41 and the second sleeve 42.Second sleeve 42 is circular cone structure 44 with the second sleeve 42 end of welding circuit board, the small end of this circular cone structure 44 and circuit board contacts.The first sleeve 41 end that first sleeve 41 welds with housing 3 and housing 3 arc transition.
Realized the reliability of the bonding strength to electronic devices and components and circuit board by empty set abutment sleeve 4 on pin 2, in order to the requirement of satisfied different welding and assembling height, safety sleeve is for being several sleeve composition.The design of circular cone structure 44 makes solder stack be welded between circular cone structure 44 and circuit board, due to small end and the circuit board contacts of the frustum of a cone, significantly increases built-up welding amount, thus improves weld strength.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and non-limiting technical scheme, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.
Claims (6)
1. an electronic devices and components shell, comprise electronic devices and components body, the pin be connected with described electronic devices and components body, cover the housing of described electronic devices and components body, described pin comprises pin first stage and pin second stage, the described pin first stage is positioned at described housing, described pin second stage is positioned at outside described housing, and described pin second stage is away from one end of described pin first stage and welding circuit board, it is characterized in that: described pin second stage is provided with the abutment sleeve of empty set in described pin second stage, setting is welded respectively on the housing with on described circuit board in described abutment sleeve two ends.
2. a kind of electronic devices and components shell as claimed in claim 1, is characterized in that: described abutment sleeve is metal hose.
3. a kind of electronic devices and components shell as claimed in claim 1, it is characterized in that: described abutment sleeve is several sleeve composition, comprise and the first sleeve of described case weld and described welding circuit board the second sleeve, be arranged on intermediate sleeve between described first sleeve and described second sleeve, described intermediate sleeve is fastened on described first sleeve and described second sleeve respectively.
4. a kind of electronic devices and components shell as claimed in claim 3, is characterized in that: be provided with several described intermediate sleeve between described first sleeve and described second sleeve.
5. a kind of electronic devices and components shell as claimed in claim 3, is characterized in that: described second sleeve is circular cone structure with the second sleeve ends of described welding circuit board, the small end of this circular cone structure and described circuit board contacts.
6. a kind of electronic devices and components shell as claimed in claim 3, is characterized in that: with the first sleeve ends of described case weld and described housing arc transition on described first sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510455808.3A CN105007699A (en) | 2015-07-30 | 2015-07-30 | Electronic component casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510455808.3A CN105007699A (en) | 2015-07-30 | 2015-07-30 | Electronic component casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105007699A true CN105007699A (en) | 2015-10-28 |
Family
ID=54380155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510455808.3A Pending CN105007699A (en) | 2015-07-30 | 2015-07-30 | Electronic component casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105007699A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4246627A (en) * | 1978-03-23 | 1981-01-20 | Stettner & Co. | Electrical circuit element with multiple conection pins for solder plug-in connection |
| US5373626A (en) * | 1993-01-06 | 1994-12-20 | Elco Corporation | Removable pin carrier |
| CN1953165A (en) * | 2005-10-18 | 2007-04-25 | Nec软件系统科技有限公司 | Lead pin, circuit, semiconductor device, and method of forming lead pin |
| CN102355800A (en) * | 2011-10-14 | 2012-02-15 | 深圳市鑫汇科电子有限公司 | Pin insulation method of electronic element and component |
| CN102984891A (en) * | 2012-11-26 | 2013-03-20 | 晶锋集团股份有限公司 | Electronic device convenient to weld and position |
| JP5310308B2 (en) * | 2009-06-26 | 2013-10-09 | 日本電気株式会社 | Pin structure of pin insertion parts |
| CN203827635U (en) * | 2014-04-16 | 2014-09-10 | 陈刚 | Protective housing used for electronic component |
| CN204795917U (en) * | 2015-07-30 | 2015-11-18 | 苏州佳像视讯科技有限公司 | Electronic components shell |
-
2015
- 2015-07-30 CN CN201510455808.3A patent/CN105007699A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4246627A (en) * | 1978-03-23 | 1981-01-20 | Stettner & Co. | Electrical circuit element with multiple conection pins for solder plug-in connection |
| US5373626A (en) * | 1993-01-06 | 1994-12-20 | Elco Corporation | Removable pin carrier |
| CN1953165A (en) * | 2005-10-18 | 2007-04-25 | Nec软件系统科技有限公司 | Lead pin, circuit, semiconductor device, and method of forming lead pin |
| JP5310308B2 (en) * | 2009-06-26 | 2013-10-09 | 日本電気株式会社 | Pin structure of pin insertion parts |
| CN102355800A (en) * | 2011-10-14 | 2012-02-15 | 深圳市鑫汇科电子有限公司 | Pin insulation method of electronic element and component |
| CN102984891A (en) * | 2012-11-26 | 2013-03-20 | 晶锋集团股份有限公司 | Electronic device convenient to weld and position |
| CN203827635U (en) * | 2014-04-16 | 2014-09-10 | 陈刚 | Protective housing used for electronic component |
| CN204795917U (en) * | 2015-07-30 | 2015-11-18 | 苏州佳像视讯科技有限公司 | Electronic components shell |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |