CN102347544B - Printed circuit board (PCB) connector - Google Patents
Printed circuit board (PCB) connector Download PDFInfo
- Publication number
- CN102347544B CN102347544B CN201010246276XA CN201010246276A CN102347544B CN 102347544 B CN102347544 B CN 102347544B CN 201010246276X A CN201010246276X A CN 201010246276XA CN 201010246276 A CN201010246276 A CN 201010246276A CN 102347544 B CN102347544 B CN 102347544B
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- Prior art keywords
- row
- connecting hole
- pin
- pair
- printed circuit
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Abstract
The invention discloses a printed circuit board (PCB) connector. The connector comprises: row needles fixed on a first PCB and sockets fixed on a second PCB. The row needles are arranged in two parallel rows and a pair of opposite row needles in the first row and the second row forms electric connection. The sockets are provided with connection apertures and positions of the connection apertures form one to one correspondence with the row needles. A pair of opposite connection apertures in the first row and the second row forms the electric connection. L-shaped conductive reeds are arranged on the sockets and other end is bended and put in the connection aperture. In the PCB connector of the invention, the paired row needles cooperate with the sockets so as to transmit a same signal so that reliability of the signal transmitted by the paired row needles can be guaranteed. A shaking of the apparatus can not cause a poor contact. Therefore, conductive reliability is high. A large clamping force is not needed between the row needles and the sockets. During plugging, wear of a gold-plated layer on the row needles can be reduced and a service life of the PCB connector can be prolonged.
Description
Technical field
The present invention relates to a kind of connector, relate in particular to the connector of two printed circuit board (PCB)s of a kind of connection.
Background technology
Electronic installation often adopts the structure of the two stacked installations of printed circuit board, such as power supply circuits are arranged on lower floor's pcb board, and processor circuit is arranged on the pcb board of upper strata, adopts connector to connect between the levels pcb board.Such mounting structure has two large advantages: the one, can save space, and the 2nd, have good convertibility.
At present, the common a kind of connected mode of printed circuit connector is that the row's of employing pin coordinates female realization of row to be electrically connected to, as shown in Figure 1.Described row's pin 11 is not electrically connected between pin with another row, and namely each signal correspondence only has independent one to arrange pin, just can not transmission of signal when this is arranged pin and goes wrong, and cause transmission of signal unreliable; Be very thin Y type conductor 13 in described row's female 12 connecting hole, the row's of making pin 11 and Y type conductor 13 contacted conductive areas are too small, when slightly misplacing, conduct electricity bad; Y type conductor 13 has the effect of clamping and fixing row's pin 11, for preventing loose contact, clamping force is generally larger, thereby often need to use larger power in the process of plug row pin 11, Y type conductor 13 will be scraped the Gold plated Layer on the row's of damage pin 11 like this, even the row's of making pin 11 is crooked or fracture, and has shortened the useful life of printed circuit connector.
Summary of the invention
The purpose of the embodiment of the present invention is, provides a kind of transmission of information reliability high, and the conduction reliability is high, and the printed circuit connector of growing useful life.
In order to solve the problems of the technologies described above, the embodiment of the present invention provides a kind of printed circuit connector, comprises that the row's pin that is fixed on the first pcb board is female with the row of being fixed on the second pcb board, it is characterized in that:
Described row's faller gill is classified two parallel rows as, and in first row with second row in relative a pair of row's pin be electrically connected to;
On described row mother, connecting hole is arranged, described connecting hole is arranged as two parallel rows, and position is corresponding one by one with the position of described row's pin, and in first row with second row in relative a pair of connecting hole be electrically connected to;
Also comprise conductive reed, described conductive reed is " L " type, and the one end is fixed on described row mother, and with described the second pcb board, contacts, the other end is embedded on the specific inwall of described connecting hole, the inwall at the phase back side of the connecting hole that described specific inwall is a pair of electrical connection.
Better, described conductive reed is embedded in respectively on the inwall at the phase back side of a pair of connecting hole or also is embedded in respectively simultaneously on the inwall of one or more in its excess-three face.
Better, also comprise conductive reed, described conductive reed is similar " L " type, bending angle is greater than 90 degree, and the one end is fixed on described row mother, and with described the second pcb board, contacts, the other end puts in described connecting hole, in the time of in described row's pin inserts described connecting hole, that end that described conductive reed puts in described connecting hole is attached on the specific inwall of described connecting hole, the inwall at the phase back side of the connecting hole that described specific inwall is a pair of electrical connection.
Better, described paired row's pin includes but not limited to power line, holding wire or ground wire.
Implement the embodiment of the present invention, have following beneficial effect: this printed circuit connector has adopted paired row's pin to coordinate the row mother to transmit same signal, has guaranteed that this a pair of row's pin transmits the reliability of signal; The layout of conductive reed makes the conductive reed contact-making surface in row's pin and row mother larger, and is not easy to cause loose contact because of rocking of device, thereby the conduction reliability is high; In addition, because the conduction reliability has had assurance, row is female does not just need too large clamping force to row's pin, less clamping force makes row's pin easily plug, and the Gold plated Layer during plug on row's pin not easy to wear, more be difficult for the row's of making pin bending or fracture, and extended the useful life of printed circuit connector.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, in below describing embodiment, the accompanying drawing of required use is briefly described, apparently, accompanying drawing in the following describes is only one embodiment of the present of invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the internal structure schematic diagram that the row cushion of printed circuit connector in prior art advances to arrange female connecting hole, and wherein 11 are row's pin, and 12 is female for row, and 13 is Y type conductor;
Fig. 2 is the perspective view of printed circuit connector of the present invention;
Fig. 3 is the structural representation that a pair of connecting hole of the female upper correspondence of row is advanced in a pair of row's cushion of printed circuit connector of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only one embodiment of the invention, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment that obtains, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of printed circuit connector, below in conjunction with Fig. 2 and Fig. 3, the embodiment of this printed circuit connector is described.
Fig. 2 is the perspective view of printed circuit connector of the present invention.As shown in Figure 2, the structure of the printed circuit connector of the present embodiment comprises: be fixed in the row's pin 21 on the first pcb board and be fixed in mother row 22 on the second pcb board, wherein:
The described row's pin 21 that is fixed on the first pcb board is arranged in two rows, and in first row with second row in relative a pair of row's pin be electrically connected to.In specific implementation, for example: row's pin 211 is relative a pair of row's pin with row's pin 212, the electrical connection that utilizes the copper cabling on pcb board to realize arranging pin 211 and row's pin 212,
Described second pcb board that is fixed in is provided with connecting hole 23 away from mother row 22 on the one side of the first pcb board, described connecting hole 23 is arranged as two parallel rows, position is corresponding one by one with the position of described row's pin 21, and in first row with second row in relative a pair of connecting hole be electrically connected to.In specific implementation, for example: connecting hole 231 is relative a pair of connecting hole with connecting hole 232, utilizes copper cabling on pcb board to realize the electrical connection of connecting hole 231 and connecting hole 232.
Fig. 3 is the structural representation that a pair of connecting hole of the female upper correspondence of row is advanced in a pair of row's cushion of printed circuit connector of the present invention.as shown in Figure 3, mother row of the printed circuit connector of the present embodiment is provided with conductive reed 311 and conductive reed 312, described conductive reed 311 and conductive reed 312 are " L " type, the one end is between described row female 22 and described the second pcb board, the solder joint that is electrically connected to described the second pcb board as conductive reed, the other end is embedded on the specific inwall of the connecting hole 231 of a pair of electrical connection and connecting hole 232, described specific inwall is the inwall at the phase back side of connecting hole 231 and connecting hole 232, specifically close on two relative inwalls in the female outside of row in four inwalls of four of connecting hole 231 inwalls and connecting hole 232.The other end of this conductive reed 311 and conductive reed 312 is except being embedded on this specific inwall, it can also be the elastic free end, when namely arranging pin and do not insert connecting hole, this other end might not be close to this specific inwall, wait arranging after pin inserts, has fitted tightly this specific inwall.In addition, can be designed as dove-tail form for the other end of this conductive reed 311 and conductive reed 312 is convenient to closely be embedded on this specific inwall.
When row's pin 211 and row's pin 212 insert respectively connecting hole 231 and connecting hole 232 interior after, conductive reed 311 and row's pin 211 close contacts, conductive reed 312 and row's pin 212 close contacts.When row's pin rocks in the row mother when, or be that row's pin 211 is close to conductive reed 311 more, or be that conductive reed 312 is close to conductive reed 312 more, guaranteed the female reliability that electrically contacts of row's pin and row.
Implement the embodiment of the present invention, have following beneficial effect: this printed circuit connector has adopted paired row's pin to coordinate the row mother to transmit same signal, has guaranteed that this a pair of row's pin transmits the reliability of signal; The layout of conductive reed makes the conductive reed contact-making surface in row's pin and row mother larger, and is not easy to cause loose contact because of rocking of device, thereby the conduction reliability is high; In addition, because the conduction reliability has had assurance, row is female does not just need too large clamping force to row's pin, less clamping force makes row's pin easily plug, Gold plated Layer during plug on row's pin not easy to wear, more be difficult for the row's of making pin bending or fracture, and extended the useful life of printed circuit connector.
Above disclosed is only preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore according to the claims in the present invention, doing, still belong to the scope that the present invention is contained.
Claims (3)
1. a printed circuit connector, comprise that the row's pin that is fixed on the first pcb board is female with the row of being fixed on the second pcb board, it is characterized in that:
Described row's faller gill is classified two parallel rows as, and in first row with second row in relative a pair of row's pin be electrically connected to;
On described row mother, connecting hole is arranged, described connecting hole is arranged as two parallel rows, and position is corresponding one by one with the position of described row's pin, and in first row with second row in relative a pair of connecting hole be electrically connected to;
Also comprise conductive reed, described conductive reed is " L " type, and the one end is fixed on described row mother, and with described the second pcb board, contacts, the other end is embedded on the specific inwall of described connecting hole, the inwall at the phase back side of the connecting hole that described specific inwall is a pair of electrical connection.
2. a printed circuit connector, comprise that the row's pin that is fixed on the first pcb board is female with the row of being fixed on the second pcb board, it is characterized in that:
Described row's faller gill is classified two parallel rows as, and in first row with second row in relative a pair of row's pin be electrically connected to;
On described row mother, connecting hole is arranged, described connecting hole is arranged as two parallel rows, and position is corresponding one by one with the position of described row's pin, and in first row with second row in relative a pair of connecting hole be electrically connected to;
Also comprise conductive reed, described conductive reed is similar " L " type, bending angle is greater than 90 degree, the one end is fixed on described row mother, and contact with described the second pcb board, the other end puts in described connecting hole, in the time of in described row's pin inserts described connecting hole, that end that described conductive reed puts in described connecting hole is attached on the specific inwall of described connecting hole, the inwall at the phase back side of the connecting hole that described specific inwall is a pair of electrical connection.
3., according to the described printed circuit connector of aforementioned arbitrary claim, it is characterized in that: described paired row's pin includes but not limited to power line, holding wire or ground wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010246276XA CN102347544B (en) | 2010-08-05 | 2010-08-05 | Printed circuit board (PCB) connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010246276XA CN102347544B (en) | 2010-08-05 | 2010-08-05 | Printed circuit board (PCB) connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102347544A CN102347544A (en) | 2012-02-08 |
| CN102347544B true CN102347544B (en) | 2013-11-13 |
Family
ID=45545942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010246276XA Expired - Fee Related CN102347544B (en) | 2010-08-05 | 2010-08-05 | Printed circuit board (PCB) connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102347544B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610938B (en) * | 2012-03-16 | 2014-07-16 | 四川九洲光电科技股份有限公司 | Circuit board connecting structure and connecting method for circuit board connecting structure |
| CN104406724B (en) * | 2014-12-10 | 2017-09-26 | 中国航天空气动力技术研究院 | Force cell |
| CN111880608B (en) * | 2020-07-30 | 2021-11-23 | 上海势炎信息科技有限公司 | Electronic evidence obtaining equipment suitable for mobile phone |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1361563A (en) * | 2000-12-23 | 2002-07-31 | 富士康(昆山)电脑接插件有限公司 | Manufacture of electric connector |
| CN2742592Y (en) * | 2004-11-09 | 2005-11-23 | 浪潮电子信息产业股份有限公司 | Electric circuit plate connector |
| CN201181785Y (en) * | 2008-02-22 | 2009-01-14 | 保锐科技股份有限公司 | Socket apparatus of power supply |
| CN201533034U (en) * | 2009-10-22 | 2010-07-21 | 宁波和真汽车电子***有限公司 | Connection structure used for electric connection of two PCB boards |
-
2010
- 2010-08-05 CN CN201010246276XA patent/CN102347544B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1361563A (en) * | 2000-12-23 | 2002-07-31 | 富士康(昆山)电脑接插件有限公司 | Manufacture of electric connector |
| CN2742592Y (en) * | 2004-11-09 | 2005-11-23 | 浪潮电子信息产业股份有限公司 | Electric circuit plate connector |
| CN201181785Y (en) * | 2008-02-22 | 2009-01-14 | 保锐科技股份有限公司 | Socket apparatus of power supply |
| CN201533034U (en) * | 2009-10-22 | 2010-07-21 | 宁波和真汽车电子***有限公司 | Connection structure used for electric connection of two PCB boards |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102347544A (en) | 2012-02-08 |
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Granted publication date: 20131113 Termination date: 20190805 |
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| CF01 | Termination of patent right due to non-payment of annual fee |