CN203205623U - Ultra-thin type electronic card connector arranged on printed circuit board in surface-mount manner - Google Patents
Ultra-thin type electronic card connector arranged on printed circuit board in surface-mount manner Download PDFInfo
- Publication number
- CN203205623U CN203205623U CN 201320193383 CN201320193383U CN203205623U CN 203205623 U CN203205623 U CN 203205623U CN 201320193383 CN201320193383 CN 201320193383 CN 201320193383 U CN201320193383 U CN 201320193383U CN 203205623 U CN203205623 U CN 203205623U
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- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- pcb
- insulating body
- electronic card
- 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.)
- Expired - Lifetime
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides an ultra-thin type electronic card connector arranged on a printed circuit board in the surface-mount manner, which comprises an insulating body, and a plurality of conductive terminals integrally formed in the insulating body. The insulating body comprises a main body part, and a terminal trough passing through the main body part in the up-and-down direction. Each conductive terminal comprises a base part, an extension part extending from the base part and integrally formed with the insulating body, a welding part formed at the tail end of the extension part, an arched contact part extending obliquely and upwardly and then extending obliquely and downwardly from the base part, and a first supporting part formed at the tail end of the arched contact part and abutted against the printed circuit board in a card plug-in state. Due to the adoption of the above technical scheme of the utility model, on the premise that the elastic forces of conductive terminals are ensured, the overall thickness of the connector is effectively reduced.
Description
Technical field
The utility model relates to electronic card coupler, espespecially a kind of ultrathin electronic card coupler that is mounted on the printed circuit board (PCB).
Background technology
Along with the development of the lightening trend of smart mobile phone, various mobile phone spare parts are required that all the reduce product thickness is to design thinner smart mobile phone when guaranteeing product stability.
The conditional electronic card connector generally comprises insulating body, install or take shape in the conducting terminal in the insulating body, described insulating body offers the terminal groove of perforation at above-below direction, described conducting terminal comprises the holding parts that is immobilizated in the insulating body, reach the contact site that extends obliquely the insulating body upper surface from holding parts one end, because slimming design, described insulating body is thinner, offer the strain limited space of conducting terminal, and described conducting terminal just provides elastic force by an elastic arm, easily cause the forfeiture of conducting terminal elastic force, affect product and use.In addition, because the contact site of conducting terminal extends outside the insulating body, move back in the card process in electronic cards or electronic cards pallet, very easily cause conducting terminal to be reversed with the terminal generation interference of the contact site of conducting terminal and damage by pressure.
The utility model content
The purpose of this utility model is to provide the ultrathin electronic card coupler that is mounted on the printed circuit board (PCB), is that a kind of conducting terminal has the good and non-damageable ultrathin electronic card coupler that is mounted on the printed circuit board (PCB) of elastic force specifically.
For this reason, the utility model provides a kind of ultrathin electronic card coupler that is mounted on the printed circuit board (PCB), comprise insulating body, and be shaped in some conducting terminals in the described insulating body, described insulating body comprises main part, reach the terminal groove that connects described main part at above-below direction, described conducting terminal comprises base portion, from base portion extend and with the integrated extension of described insulating body, be formed at the weld part of extension end, the arch contact site that forms of oblique downward-extension again after base portion extends obliquely, and be formed at arch contact site the first support portion terminal and the described printed circuit board (PCB) of butt under the plug-in card state.
Also be provided with the second support portion between the base portion of described conducting terminal and the arch contact site, described the second support portion under the plug-in card state with the printed circuit board (PCB) butt.
Described the second support portion after the oblique lower bending of base portion more upwards bending extend to form.
Described the second support portion is provided with slotted opening.
Described base portion is positioned at terminal groove and is in vacant state, and under the plug-in card state, described base portion produces downward elastic deformation with described the second support portion.
Described extension is to bury underground in the described insulating body from the sidewall of terminal groove from described base portion one side, and described the second support portion is to extend from the front end of base portion, and described arch contact site is that the end from described the second support portion extends.
Described terminal groove laterally is provided with two rows on the plug-in card direction, described conducting terminal and described terminal groove are provided with two row accordingly, and the leg of two row conducting terminals all extends to front end and the printed circuit board (PCB) welding of insulating body.
A described row conducting terminal that is arranged in the insulating body rear end side has a conducting terminal also to be provided with to extend to the solid leg of insulating body rear end and printed circuit board (PCB) welding at least.
Described conducting terminal forms by a plate stamping, and connects as one by strip, and described strip is provided with the solid leg that is welded on the printed circuit board (PCB) in the both sides that are positioned at the insulating body rear end.
In the plug-in card process, described the first support portion produces displacement at printed circuit board (PCB).
With respect to prior art, the ultrathin electronic card coupler that the utility model is mounted on the printed circuit board (PCB) is arranged to be connected to the elastic force that the first support portion on the described printed circuit board (PCB) has strengthened conducting terminal with the end of the arch contact site of described conducting terminal; And described the first support zone is in described terminal groove and the end of the upper surface that is lower than described insulating body described conducting terminal of reverse hook can prevent that electronic cards or Kato dish from moving back card the time.
Description of drawings
Fig. 1 is the stereogram that the utility model is mounted on the ultrathin electronic card coupler on the printed circuit board (PCB).
Fig. 2 is the three-dimensional exploded view that the utility model is mounted on the ultrathin electronic card coupler on the printed circuit board (PCB).
Fig. 3 be not under the plug-in card state along the cutaway view of A-A dotted line shown in Figure 1.
Fig. 4 is the cutaway view of A-A dotted line shown in Figure 1 under the plug-in card state.
Embodiment
See also shown in Figure 1ly, the utility model is mounted on ultrathin electronic card coupler on the printed circuit board (PCB) and comprises the insulating body 20 that is mounted on the printed circuit board (PCB) 10, is shaped in the insulating body 20 and is welded in some conducting terminals 30 on the printed circuit board (PCB) 10.
See also Fig. 2, shown in Figure 3, described insulating body 20 comprises plate-like body section 21, reaches the terminal groove 22 that connects main part 21 at above-below direction.Described terminal groove 22 laterally is provided with two rows on the plug-in card direction.
Described conducting terminal 30 laterally is provided with two row accordingly with described terminal groove 22, each conducting terminal 30 comprise base portion 31, from base portion 31 front ends slightly behind the downward bending more upwards the second support portion 34 of extending to form of bending, from the second support portion 34 ends extend to obliquely described insulating body 20 surfaces arch contact site 32, be formed at arch contact site 32 ends the first support portion 33, extend and take shape in the extension 35 insulating body 20 in and be formed at extension 35 ends and be welded in leg 36 on the printed circuit board (PCB) 10 from base portion 31 1 sides.The leg of described two row conducting terminals 30 all extends to front end and printed circuit board (PCB) 10 welding of insulating body 20, and a row conducting terminal 30 that is arranged in described insulating body 20 rear ends has at least a conducting terminal 30 also to comprise the solid leg 37 that extends to described insulating body 20 rear ends from base portion 31.34 middle parts, the second support portion of described conducting terminal 30 offer slotted opening 341 and are beneficial to conductive segment and walk 30 deformation behavior.
Described two row conducting terminals 30 are to form by plate stamping, and described sheet material one also punching press be formed with strip 40, the strip 40 that is positioned at both sides, described insulating body 20 rear end also is extended with the solid leg 41 that is welded on the printed circuit board (PCB) 10.
See also Fig. 3, shown in Figure 4, described conducting terminal 30 is contained in the terminal groove 22 of described insulating body 20, wherein, the base portion 31 of described conducting terminal 30 is in unsettled state in terminal groove 22, described from the extended extension 35 of base portion 31 1 sides in the sidewall 221 of terminal groove 22 is buried described insulating body 20 underground, the horizontal level of the first support portion 33 of described conducting terminal 30 is lower than the upper surface of described insulating body 20.
When the plug-in card state that is in as shown in Figure 4, electronic cards 5 will electrical contact and the downward arch contact site 32 of the described conducting terminal 30 of extruding, described conducting terminal 30 will produce elastic deformation, and the first support portion 33 contact print downwards circuit board 10 that is positioned at arch contact site 32 ends provides support power and can produce displacement at printed circuit board (PCB) 10.Because the base portion 31 of conducting terminal 30 is in unsettled state, and described the second support portion 34 is together with base portion 31 also elastic deformation downwards, described the second support portion 34 is connected to the most at last on the printed circuit board (PCB) 10 and provides support simultaneously.Described conducting terminal 30 provides good elastic force by the two point supporting construction of the first support portion 33, the second support portion 34 for arch contact site 32, guarantees the reliability of electrical contact.In the situation that guarantee conducting terminal 30 elastic forces, effectively reduce the integral thickness of connector.
Compared to prior art, the ultrathin electronic card coupler that is mounted on the printed circuit board (PCB) of the present utility model is arranged to be connected to the elastic force that the first support portion 33 on the described printed circuit board (PCB) 10 has strengthened conducting terminal 30 with the end of the arch contact site 32 of described conducting terminal 30; And the end of the described conducting terminal 30 of reverse hook when the upper surface that described the first support portion 33 is positioned at described terminal groove 22 and is lower than described insulating body 20 can prevent that electronic cards 5 or Kato dish from moving back card.
Claims (10)
1. ultrathin electronic card coupler that is mounted on the printed circuit board (PCB), comprise insulating body, and be shaped in some conducting terminals in the described insulating body, described insulating body comprises main part, reach the terminal groove that connects described main part at above-below direction, it is characterized in that: described conducting terminal comprises base portion, from base portion extend and with the integrated extension of described insulating body, be formed at the weld part of extension end, the arch contact site that forms of oblique downward-extension again after base portion extends obliquely, and be formed at the arch contact site terminal and under the plug-in card state first the supporting of the described printed circuit board (PCB) of butt.
2. the ultrathin electronic card coupler that is mounted on the printed circuit board (PCB) as claimed in claim 1, it is characterized in that: also be provided with the second support portion between the base portion of described conducting terminal and the arch contact site, described the second support portion under the plug-in card state with the printed circuit board (PCB) butt.
3. the ultrathin electronic card coupler that is mounted on the printed circuit board (PCB) as claimed in claim 2 is characterized in that: described the second support portion after the oblique lower bending of base portion more upwards bending extend to form.
4. the ultrathin electronic card coupler that is mounted on the printed circuit board (PCB) as claimed in claim 3, it is characterized in that: described the second support portion is provided with slotted opening.
5. the ultrathin electronic card coupler that is mounted on the printed circuit board (PCB) as claimed in claim 3, it is characterized in that: described base portion is positioned at terminal groove and is in vacant state, under the plug-in card state, described base portion produces downward elastic deformation with described the second support portion.
6. the ultrathin electronic card coupler that is mounted on the printed circuit board (PCB) as claimed in claim 5, it is characterized in that: described extension is to bury underground in the described insulating body from the sidewall of terminal groove from described base portion one side, described the second support portion is to extend from the front end of base portion, and described arch contact site is that the end from described the second support portion extends.
7. the ultrathin electronic card coupler that is mounted on the printed circuit board (PCB) as claimed in claim 1, it is characterized in that: described terminal groove laterally is provided with two rows on the plug-in card direction, described conducting terminal and described terminal groove are provided with two row accordingly, and the leg of two row conducting terminals all extends to front end and the printed circuit board (PCB) welding of insulating body.
8. the ultrathin electronic card coupler that is mounted on the printed circuit board (PCB) as claimed in claim 7 is characterized in that: a described row conducting terminal that is arranged in the insulating body rear end side has a conducting terminal also to be provided with to extend to the solid leg of insulating body rear end and printed circuit board (PCB) welding at least.
9. the ultrathin electronic card coupler that is mounted on the printed circuit board (PCB) as claimed in claim 8, it is characterized in that: described conducting terminal forms by a plate stamping, and connect as one by strip, described strip is provided with the solid leg that is welded on the printed circuit board (PCB) in the both sides that are positioned at the insulating body rear end.
10. the ultrathin electronic card coupler that is mounted on the printed circuit board (PCB) as claimed in claim 1, it is characterized in that: in the plug-in card process, described the first support portion produces displacement at printed circuit board (PCB).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320193383 CN203205623U (en) | 2013-04-17 | 2013-04-17 | Ultra-thin type electronic card connector arranged on printed circuit board in surface-mount manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320193383 CN203205623U (en) | 2013-04-17 | 2013-04-17 | Ultra-thin type electronic card connector arranged on printed circuit board in surface-mount manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203205623U true CN203205623U (en) | 2013-09-18 |
Family
ID=49149691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320193383 Expired - Lifetime CN203205623U (en) | 2013-04-17 | 2013-04-17 | Ultra-thin type electronic card connector arranged on printed circuit board in surface-mount manner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203205623U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150110423A (en) * | 2014-03-24 | 2015-10-02 | 타이코 일렉트로닉스 (상하이) 컴퍼니 리미티드 | Card connector |
| CN110048255A (en) * | 2019-05-05 | 2019-07-23 | 昆山杰顺通精密组件有限公司 | Contact electric connector |
-
2013
- 2013-04-17 CN CN 201320193383 patent/CN203205623U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150110423A (en) * | 2014-03-24 | 2015-10-02 | 타이코 일렉트로닉스 (상하이) 컴퍼니 리미티드 | Card connector |
| KR102398557B1 (en) * | 2014-03-24 | 2022-05-13 | 타이코 일렉트로닉스 (상하이) 컴퍼니 리미티드 | Card connector |
| CN110048255A (en) * | 2019-05-05 | 2019-07-23 | 昆山杰顺通精密组件有限公司 | Contact electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |
|
| CX01 | Expiry of patent term |