CN105811168A - PCB (Printed Circuit Board)-antenna connecting structure - Google Patents
PCB (Printed Circuit Board)-antenna connecting structure Download PDFInfo
- Publication number
- CN105811168A CN105811168A CN201410840522.2A CN201410840522A CN105811168A CN 105811168 A CN105811168 A CN 105811168A CN 201410840522 A CN201410840522 A CN 201410840522A CN 105811168 A CN105811168 A CN 105811168A
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- pcb board
- antenna
- engaging portion
- pcb
- attachment structure
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Abstract
The invention provides a PCB (Printed Circuit Board)-antenna connecting structure, comprising a PCB, an antenna and a guiding system, wherein the surface of the PCB is printed with a pad serving as an electrical contact portion; the antenna is provided with an elastic bonding portion, and the elastic bonding portion is used for receiving the PCB and contacts the pad of the PCB to form communication contact between the antenna and the PCB; the guiding system is fixed relative to the antenna, and is used for guiding the PCB to slide in the process of assembling the PCB and the antenna; and the guiding system and the elastic bonding portion are positioned, so that the PCB can slide along the guiding system to combine with and separate from the elastic bonding portion of the antenna. The invention further relates to a method for connecting the antenna to the PCB, wherein the PCB is combined with and separated from the antenna by means of the guiding system in a sliding mode via the elastic bonding portion of the antenna.
Description
Technical field
The present invention relates to automotive field, in particular it relates to be integrated with the automobile unit of RF antenna (typically RF-receptor and transceiver), more particularly it relates to connected mode between pcb board and antenna and structure.
Background technology
Automotive keyless entering system requires the enforcement of RF receptor (transceiver).This realize in existing module (such as PSE or BCM) when being integrated with.In a lot of situations, required antenna is to design PCB trace for the purpose.But, in order to improve performance (such as communication range), it is sometimes desirable to implement performance better " shaped as frame " antenna.The mode applying antenna in prior art is included welding, is connected antenna by press-in compounding practice or need additionally to be integrated with the connector assembly of complexity.Wherein in the press-in compounding practice of prior art, it is necessary to be forcibly inserted in PCB aperture by pin, and such PCB-antenna attachment structure cannot be dismantled when not destroying pcb board.
Summary of the invention
Considering the above-mentioned technical problem that prior art faces, the present invention proposes corresponding solution, and it can eliminate the specific process connecting the antenna to printed circuit board (PCB), and has other advantages.
Specifically, the present invention proposes the attachment structure (or claiming pcb board-antenna attachment structure) of a kind of pcb board and antenna, comprising: pcb board, is printed with the pad as electrical contacts on the surface of described pcb board；Antenna, at it, one or all two end is provided with flexible engaging portion, and this flexible engaging portion is used for receiving pcb board, and forms the communication contact between antenna and pcb board after the pad contacts of pcb board；Guiding system, fixes relative to antenna, for guiding the sliding motion of pcb board in assembling the pcb board process with antenna；Wherein, guiding system is aligned with each other for making with flexible engaging portion, and pcb board can engage by sliding along the system of guiding with the flexible engaging portion of antenna and disengage.
According to a feature of the present invention, flexible engaging portion includes elastic arm, and described arm is used for engaging at least one surface of pcb board.
According to a feature of the present invention, after pcb board completes with antenna assemblies, described knee-joint closes described pad.
According to a feature of the present invention, flexible engaging portion includes three or three, and with upper arm, at least one of which arm engages with one of them surface of pcb board, and all the other arms engage with another surface of pcb board.
According to a feature of the present invention, flexible engaging portion includes only one arm, engage for one of them surface with pcb board, and guiding system at least engages another surface of pcb board so that described arm and guiding system combined effect are to realize the reception to pcb board and location.
According to a feature of the present invention, flexible engaging portion and antenna form.
According to a feature of the present invention, guiding system is the form of slideway, forms with the housing holding antenna.
According to a feature of the present invention, described antenna is formed in housing by injection moulding
The present invention also proposes a kind of method connecting the antenna to pcb board, wherein, pcb board by guide system in a sliding manner by the flexible engaging portion of antenna with sky wire bonding and disengagement.
By said structure, feature and combination thereof, the embodiment that the present invention proposes can provide an advantage in that
1. eliminate the specific process connecting the antenna to PCB；
2. the module after assembling can be disassembled when not damaging and assemble；
3. there is thinner design.
Detailed description is carried out to implementing most highly preferred embodiment of the invention, in order to can easily appreciate that the features described above of the present invention and advantage and other feature and advantage below in conjunction with accompanying drawing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the detailed description of the invention of the pcb board-antenna attachment structure of the present invention is illustrated.Wherein:
Fig. 1 is the three-dimensional view of one of them embodiment of the pcb board-antenna attachment structure according to the present invention；
Fig. 2 A is the amplification three-dimensional view of the parts in the circle A of Fig. 1；
Fig. 2 B is the amplification three-dimensional view of the circle A inner part of the Fig. 1 shown with another visual angle；
Fig. 3 is the amplification three-dimensional view of the parts in the circle B of Fig. 1；
Fig. 4 is the three-dimensional view of the pcb board-antenna attachment structure of the Fig. 1 shown with another visual angle；
Fig. 5 is the amplification three-dimensional view of the parts in the circle C of Fig. 4；
Fig. 6 is the schematic partial enlarged view according to the pcb board-antenna attachment structure in another embodiment of the present invention.
Detailed description of the invention
With reference to accompanying drawing, wherein in different drawings, identical accompanying drawing labelling represents identical parts.
Accompanying drawing 1-6 illustrates each view of the pcb board-antenna attachment structure according to the present invention.As it was previously stated, in pcb board-antenna attachment structure provided by the invention, achieve simple to operate between pcb board 1 with antenna 2 in a sliding manner and dismountable be connected.
As it can be seen, antenna 2 includes flexible engaging portion 3, it is used for receiving the part of pcb board, and by with contacting of pcb board and communicate.This flexible engaging portion 3 can form with antenna 2, or is otherwise connected to antenna 2.Flexible engaging portion 3 is used for receiving pcb board 1, specifically, when assembling aerial is with pcb board, towards the flexible engaging portion slip pcb board of antenna so that pcb board engages with this flexible engaging portion 3, and forms communication contact between pcb board and antenna.Being printed with one or more pad 6 on the surface of described pcb board 1, described pad is used as to engage the electrical contacts of the flexible engaging portion 3 of antenna 2.
Described pcb board-antenna attachment structure also includes guiding system 5, for guiding the slip of pcb board in assembling the pcb board process with antenna.The position of this guiding system 5 is fixing relative to the position of antenna 2, specifically, the flexible engaging portion 3 of guiding system 5 and antenna is positioned so as to, and in an assembling process, pcb board can slide along guiding system 5 and engage with the flexible engaging portion 3 of antenna and disengage.
Flexible engaging portion 3 includes one or more elastic arm 4, and after pcb board links together with antenna, described arm 4 engages at least one surface of pcb board, specifically, engages the pad 6 on pcb board surface.According to the such as embodiment shown in Fig. 1,2A, 2B, wherein flexible engaging portion 3 includes three arms 4, one of them arm engages with one of them surface of pcb board, other two arm engages with another surface of pcb board, so, described arm is formed as holder form, and engages in the way of clamping and keep pcb board.According to another embodiment as shown in Figure 6, flexible engaging portion 3 can include only one arm 4, and this arm 4 engages and resiliently press against one of them surface of pcb board.Owing to only one arm can not form the maintenance to pcb board, therefore in such circumstances, guiding system 5 is set to coordinate with this arm, the retentivity contrary with described arm is provided for pcb board, namely, guiding system 5 at least engages and is pressed against another surface of pcb board so that described arm 4 and the combined effect of described guiding system 5 are in pcb board, to realize the reception to pcb board and location.It is appreciated that, it is also possible to the arm of other quantity is set, such as two, four etc., as long as these arms can independently or receive together with guiding system 5 and keep pcb board.
As it is shown on figure 3, guide the form of system 5 generally slideway, it preferably forms with the housing 7 holding antenna 2.Referring to accompanying drawing, this guiding system 5 is a part for housing 7, two flanks prominent from housing 7 formed.Of course, it is possible to arrange the guiding system of other forms separated with housing 7.
Antenna 2 can pass through injection moulding and be formed in described housing, it is also possible to by other immobilising devices.
Being connected in the method for pcb board 1 according to the present invention by antenna 2, pcb board is engaged with antenna 2 by the flexible engaging portion 3 of antenna in a sliding manner, and disengages from antenna 2 in sliding manner.Specifically, in order to by pcb board and antenna assemblies to together with, it is only necessary to slide pcb board towards the flexible engaging portion 3 of antenna 2 along sliding system 5, until the flexible engaging portion 3 of antenna 2 engages the pad 6 on pcb board surface.
Pcb board-antenna attachment structure that the present invention proposes is described in detail above in reference to preferred embodiment; but the skilled addressee will appreciate that and be; under the premise without departing substantially from theory of the present invention; the various technical characteristics proposed in above-mentioned specific embodiment, structure can be combined, deform and improve, and without departing from its protection domain.
Claims (9)
1. pcb board-antenna attachment structure, including:
Pcb board, is printed with the pad as electrical contacts on the surface of described pcb board；
Antenna, at it, one or all two end is provided with flexible engaging portion, and this flexible engaging portion is used for receiving pcb board, and forms the communication contact between antenna and pcb board after the pad contacts of pcb board；
Guiding system, fixes relative to antenna, for guiding the sliding motion of pcb board in assembling the pcb board process with antenna；
Wherein, guiding system is aligned with each other for making with flexible engaging portion, and pcb board can engage by sliding along the system of guiding with the flexible engaging portion of antenna and disengage.
2. pcb board-antenna attachment structure as claimed in claim 1, wherein the flexible engaging portion of antenna includes elastic arm, and described arm is used for engaging at least one surface of pcb board.
3. pcb board-antenna attachment structure as claimed in claim 2, wherein after pcb board completes with antenna assemblies, described knee-joint closes described pad.
4. pcb board-antenna attachment structure as claimed in claim 2, wherein flexible engaging portion includes three or three at least one of which arm engages with one of them surface of pcb board with upper arm, and all the other arms engage with another surface of pcb board.
5. pcb board-antenna attachment structure as claimed in claim 2, wherein flexible engaging portion includes only one arm, engage for one of them surface with pcb board, and guiding system at least engages another surface of pcb board so that described arm and guiding system combined effect are to realize the reception to pcb board and location.
6. pcb board-antenna attachment structure as claimed in claim 1, wherein flexible engaging portion and antenna form.
7. pcb board-antenna attachment structure as claimed in claim 1, wherein guiding system is the form of slideway, forms with the housing holding antenna.
8. pcb board-antenna attachment structure as claimed in claim 7, wherein said antenna is formed in described housing by injection moulding.
9. the method connecting the antenna to pcb board, wherein, pcb board by guide system in a sliding manner by the flexible engaging portion of antenna with sky wire bonding and disengagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410840522.2A CN105811168B (en) | 2014-12-30 | 2014-12-30 | PCB board-antenna connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410840522.2A CN105811168B (en) | 2014-12-30 | 2014-12-30 | PCB board-antenna connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105811168A true CN105811168A (en) | 2016-07-27 |
| CN105811168B CN105811168B (en) | 2020-11-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410840522.2A Active CN105811168B (en) | 2014-12-30 | 2014-12-30 | PCB board-antenna connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105811168B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201022099Y (en) * | 2007-03-28 | 2008-02-13 | 中兴通讯股份有限公司 | Contact connection structure between antenna and PCB and device using this structure |
| CN201038300Y (en) * | 2007-03-26 | 2008-03-19 | 中兴通讯股份有限公司 | Antenna and PCB board contact connection structure and apparatus adopting the structure |
| CN201060951Y (en) * | 2007-05-24 | 2008-05-14 | 中兴通讯股份有限公司 | Contact connecting structure between antenna and PCB board and equipment using the structure |
| CN101859940A (en) * | 2010-04-29 | 2010-10-13 | 华为终端有限公司 | Plug and electronic equipment provided with same |
| CN201708353U (en) * | 2010-02-24 | 2011-01-12 | 弘邺科技有限公司 | Connector device with wireless transmission mode |
| CN102315363A (en) * | 2010-07-05 | 2012-01-11 | Lg伊诺特有限公司 | Light emitting device module |
| CN102548217A (en) * | 2010-12-14 | 2012-07-04 | 富葵精密组件(深圳)有限公司 | Retaining device |
| KR20120124213A (en) * | 2011-05-03 | 2012-11-13 | 박진우 | Contactor |
| CN203362724U (en) * | 2013-05-27 | 2013-12-25 | 江苏星源航天材料股份有限公司 | Fixing structure of PCB |
| CN204011911U (en) * | 2014-06-27 | 2014-12-10 | 威刚科技股份有限公司 | Solid state hard disk connector with slide rail mechanism |
-
2014
- 2014-12-30 CN CN201410840522.2A patent/CN105811168B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201038300Y (en) * | 2007-03-26 | 2008-03-19 | 中兴通讯股份有限公司 | Antenna and PCB board contact connection structure and apparatus adopting the structure |
| CN201022099Y (en) * | 2007-03-28 | 2008-02-13 | 中兴通讯股份有限公司 | Contact connection structure between antenna and PCB and device using this structure |
| CN201060951Y (en) * | 2007-05-24 | 2008-05-14 | 中兴通讯股份有限公司 | Contact connecting structure between antenna and PCB board and equipment using the structure |
| CN201708353U (en) * | 2010-02-24 | 2011-01-12 | 弘邺科技有限公司 | Connector device with wireless transmission mode |
| CN101859940A (en) * | 2010-04-29 | 2010-10-13 | 华为终端有限公司 | Plug and electronic equipment provided with same |
| CN102315363A (en) * | 2010-07-05 | 2012-01-11 | Lg伊诺特有限公司 | Light emitting device module |
| CN102548217A (en) * | 2010-12-14 | 2012-07-04 | 富葵精密组件(深圳)有限公司 | Retaining device |
| KR20120124213A (en) * | 2011-05-03 | 2012-11-13 | 박진우 | Contactor |
| CN203362724U (en) * | 2013-05-27 | 2013-12-25 | 江苏星源航天材料股份有限公司 | Fixing structure of PCB |
| CN204011911U (en) * | 2014-06-27 | 2014-12-10 | 威刚科技股份有限公司 | Solid state hard disk connector with slide rail mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105811168B (en) | 2020-11-10 |
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Inventor after: Xiu Luo Inventor before: S. Schuler |
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