CN107359439B - Circuit board connector and electronic device - Google Patents
Circuit board connector and electronic device Download PDFInfo
- Publication number
- CN107359439B CN107359439B CN201710427778.4A CN201710427778A CN107359439B CN 107359439 B CN107359439 B CN 107359439B CN 201710427778 A CN201710427778 A CN 201710427778A CN 107359439 B CN107359439 B CN 107359439B
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- Prior art keywords
- connection point
- conducting connection
- conducting
- circuit board
- board
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- 230000005611 electricity Effects 0.000 abstract description 3
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- 230000002411 adverse Effects 0.000 abstract 1
- 230000008054 signal transmission Effects 0.000 description 7
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- 238000005516 engineering process Methods 0.000 description 2
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- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/771—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/78—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to other flexible printed circuits, flat or ribbon cables or like structures
Landscapes
- Combinations Of Printed Boards (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a circuit board connector and an electronic device, which are used for avoiding the occurrence of adverse phenomena such as short circuit and the like in the electronic device caused by reverse insertion of a flexible circuit board. The circuit board connector comprises a body, a first connecting point and a second connecting point, wherein the body is provided with N first conductive connecting points; the cover plate is provided with second conductive connection points which are arranged in one-to-one correspondence with the first conductive connection points, the arrangement serial numbers of the first conductive connection points are 1-N, and the arrangement serial numbers of the second conductive connection points are N-1; the electricity connection board is equipped with and is used for the electrically connected line of walking of the first electrically conductive tie point and the electrically connected of the second electrically conductive tie point with the same serial number, and every line of walking that is used for connecting the first electrically conductive tie point that serial number is 2 to serial number N-1 and the electrically conductive tie point of the second that corresponds the serial number at least includes: the first part and the second part of the routing are connected through the via holes; in the routing process: the traces in the same plane do not intersect.
Description
Technical field
The present invention relates to field of display technology, in particular to a kind of circuit board connector and electronic device.
Background technique
FPC is Flexible PriNted Ciruit abbreviation, and Chinese meaning is flexible circuit board, flexible printed circuit board
Or flex circuit application.FPC connector is connector for flexible printed circuit board, for the FPC that is clamped and connected, be easy to implement FPC with
The signal connection and transmitting of complementary elements inside electronics.
The connection terminal that under the prior art, common FPC connector specifically includes that ontology, is fixed in side by side on ontology with
And the cover board of FPC of being clamped and connected is realized with body fits, on cover board and not set connection terminal.Golden finger and connection on FPC
The connection terminal that the ontology of device is equipped with connects one to one.When existing connector FPC is inserted into, due to there is no fool-proof design,
FPC forward and reverse can be inserted into, and thus will appear the generation of the anti-inserted phenomenon of FPC, if FPC is anti-inserted to be easy to cause electronic device
Internal signal transmission is abnormal, or even the mould group inside short circuit damage electronic device occurs.
Summary of the invention
The present invention provides a kind of circuit board connector and electronic devices, lead to electricity with to avoid flexible circuit board is anti-inserted
The generation of the bad phenomenons such as sub-device internal short-circuit improves the quality of electronic device, improves property easy to connect, and then improve production
Efficiency.
In order to achieve the above objectives, the present invention the following technical schemes are provided:
The present invention provides a kind of circuit board connectors, comprising:
Ontology, the ontology are equipped with N number of first conducting connection point；
Lid closes the cover board of the ontology, and the cover board is equipped with the be arranged in a one-to-one correspondence with first conducting connection point
Two conducting connection points, wherein in the same direction, the arrangement serial number 1 of first conducting connection point to N, described second is led
Be electrically connected the arrangement serial number N to 1 of contact；
Electric connection board, the electric connection board are equipped with for by first conducting connection point of same sequence number and described the
The cabling of two conducting connection points electrical connection, in which:
At least for being conductively connected the second of the first conducting connection point of serial number 2 to serial number N-1 and corresponding serial number
Every cabling of point connection includes: first part in the first face of the electric connection board and positioned at the electric connection board
Second part in second face, and the first part of cabling is connected with the second part of cabling by via hole, it is described
First face and second face are oppositely arranged；
In the cabling: non-intersecting between the cabling in the same face.
Circuit board connector provided by the invention is equipped with conducting connection point on ontology and cover board, can be inserted into
The no matter positive insertion of flexible circuit board or be reversely inserted into the connection that signal may be implemented, by the electric connection board of setting with
And cabling thereon, it can be suitable in order to lead the stability of signal transmission and transmission signal between a tie point on ontology and cover board
The correctness of sequence, by connecting the first part of cabling by via hole with the second part of cabling, so that being set on electric connection board
It is not overlapped between the cabling set, it is possible to reduce interfere with each other the generation of phenomenon between each cabling, and electric connection board can be set
Be set to single layer structure, no matter how many cablings, the thickness of electric connection board will not be increased, and cabling setting is more regular, is convenient for
Late detection and maintenance.
Therefore the present invention provides circuit board connector, can lead to electronic device internal short-circuit to avoid flexible circuit board is anti-inserted
Etc. bad phenomenons generation, improve the quality of electronic device, improve property easy to connect, and then improve production efficiency.
In some alternative embodiments, for by the second of the first conducting connection point of serial number 1 and corresponding serial number
The cabling of conducting connection point connection is entirely located in first face, for by the first conducting connection point and correspondence of serial number N
The cabling of the second conducting connection point connection of serial number is entirely located in second face.Structure is simply convenient for being arranged.
In some alternative embodiments, the first side of the electric connection board is equipped with and first conducting connection point one
One corresponding first connectivity port, first connectivity port all have conductive communication in first face and second face
Portion, second side of the electric connection board be equipped with the one-to-one second connection end mouth of second conducting connection point, described the
Two connectivity ports, which are located in first face and second face, all has conductive connection part, in which: the of the electric connection board
Second side of side and the electric connection board is oppositely arranged, the first end of every cabling by first connectivity port with
Corresponding first conducting connection point electrical connection, the second end of every cabling by the second connection end mouth with it is corresponding
Second conducting connection point electrical connection.First connectivity port is disposed as what two sides was connected to second connection end mouth, it can
In order to connect, convenient for the transmission of signal.
In some alternative embodiments, each first connectivity port by welding with it is corresponding described
The electrical connection of first conducting connection point；And/or
Each second connection end mouth is electrically connected with corresponding second conducting connection point by welding.
In some alternative embodiments, each first connectivity port passes through conducting particles and corresponding described the
The electrical connection of one conducting connection point；And/or
Each second connection end mouth is electrically connected by conductive connecting particle with corresponding second conducting connection point.
In some alternative embodiments, the first side of the electric connection board is equipped with and first conducting connection point one
One corresponding connecting hole, second side of the electric connection board be equipped with the one-to-one connecting hole of the second conducting connection point,
Wherein: the first side of the electric connection board and second side of the electric connection board are oppositely arranged, when the cover plate lid closes described
When body, the second face of the relatively described electric connection board in the first face of the electric connection board is close to the cover board, and described the second of cabling
Part is electrically connected by connecting hole with corresponding first conducting connection point or second conducting connection point, is used for serial number
For the cabling of the second conducting connection point connection of the first conducting connection point and corresponding serial number of N both ends pass through respectively connecting hole with
Corresponding first conducting connection point and second conducting connection point electrical connection.
In some alternative embodiments, in the cabling: the cabling in the same face is parallel to each other and equidistantly
Setting.
In some alternative embodiments, the ontology be equipped with first conducting connection point correspond and
For fixing the groove of corresponding first conducting connection point, the cover board is equipped with second conducting connection point one by one
The groove of corresponding second conducting connection point is corresponded to and is used to fix, the both ends of the cabling on the electric connection board are logical
It crosses connecting wire to be electrically connected with corresponding first conducting connection point and corresponding second conducting connection point, and the company
Conducting wire is connect to be embedded in the corresponding groove.
In some alternative embodiments, the electric connection board is flexible circuit board or printed circuit board.
The present invention also provides a kind of electronic device, including the first flexible circuit board, further include for it is described first soft
Property circuit board signal connection circuit board connector as described in any one of the above embodiments, first flexible circuit board includes golden finger
The golden finger area in region, first flexible circuit board can be inserted into the circuit board connector.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of connector provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of electric connection board provided in an embodiment of the present invention；
Fig. 3 is another structural schematic diagram of electric connection board provided in an embodiment of the present invention；
Fig. 4 is a kind of position view of the conducting connection point in groove provided in an embodiment of the present invention；
Fig. 5 is another position view of the conducting connection point in groove provided in an embodiment of the present invention；
Fig. 6 is the partial structure diagram of electronic device provided in an embodiment of the present invention.
In figure:
1- ontology
The first conducting connection point of 11-
2- cover board
The second conducting connection point of 21-
3- electric connection board
The first connectivity port 31-
32- second connection end mouth
33- connecting hole
4- cabling
41- first part
42- second part
5- via hole
6- groove
The first flexible circuit board of 7-
71- golden finger area
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
As shown in Figure 1, Figure 2 and shown in Fig. 3, the present invention provides a kind of circuit board connectors, comprising:
Ontology 1, ontology 1 are equipped with N number of first conducting connection point 11；
Lid closes the cover board 2 of ontology 1, and cover board 2 is equipped with the second conduction being arranged in a one-to-one correspondence with the first conducting connection point 11
Tie point 21, wherein upper (direction of arrow A as shown in Figure 1) in the same direction, the arrangement sequence of the first conducting connection point 11
Number be 1 to N, the arrangement serial number N to 1 of the second conducting connection point 21；
Electric connection board 3, electric connection board 3 are equipped with for connecting the first conducting connection point 11 of same sequence number and the second conduction
The cabling 4 that contact 21 is electrically connected, in which:
At least for connecting the second conduction of the first conducting connection point 11 of serial number 2 to serial number N-1 and corresponding serial number
Every cabling 4 that contact 21 connects includes: first part 41 in the first face of electric connection board 3 and is located at electric connection board 3
The second face in second part 42, and the second part 42 of the first part 41 of cabling 4 and cabling 4 is connected by via hole 5, the
It is oppositely arranged on one side with the second face；
In cabling 4: non-intersecting between the cabling 4 in the same face.
Circuit board connector provided by the invention can be made by being equipped with conducting connection point on ontology 1 and cover board 2
The connection of signal may be implemented in the no matter positive insertion of the flexible circuit board that must be inserted into or reversed insertion, passes through being electrically connected for setting
Fishplate bar 3 and cabling 4 thereon, can in order to led on ontology 1 and cover board 2 signal transmits between tie point stability and
The correctness for transmitting signal sequence, by the way that the second part 42 of the first part 41 of cabling 4 and cabling 4 is connected by via hole 5,
So that not overlapped between the cabling 4 being arranged on electric connection board 3, it is possible to reduce the generation of phenomenon is interfered with each other between each cabling 4,
And electric connection board 3 can be set to single layer structure, no matter how many cablings 4, the thickness of electric connection board 3 will not be increased, and
Cabling 4 is arranged more regular, is convenient for late detection and maintenance.
Therefore the present invention provides circuit board connector, can lead to electronic device internal short-circuit to avoid flexible circuit board is anti-inserted
Etc. bad phenomenons generation, improve the quality of electronic device, improve property easy to connect, and then improve production efficiency.
As shown in Figure 1, in flexible circuit board insertion circuit board connector, if flexible circuit board forward direction is inserted into, signal meeting
It is transferred to the first conducting connection point 11 that signal is N along the first conducting connection point 11 of serial number 1 on ontology 1, it is corresponding soft
Property circuit board upper serial number 1 pin can be connected with the first conducting connection point 11 of corresponding serial number 1, the pin of serial number 2
It can be connected with the first conducting connection point 11 of corresponding serial number 2, and so on, the pin of serial number N can be with corresponding serial number
It is connected for the first conducting connection point 11 of N, can guarantee that signal is handed to N by 1 in this way, when flexible circuit board is reversely inserted into
When, the pin of serial number 1 is corresponding with the first conducting connection point 11 of serial number N in position on flexible circuit board at this time, still
By the cabling 4 on the second conducting connection point 21 and electric connection board 3 that are arranged on cover board 2, serial number 1 on flexible circuit board
Pin can be connect with the second conducting connection point 21 of the serial number 1 on cover board 2, pass through the cabling 4 on electric connection board 3, serial number 1
The second conducting connection point 21 can be connect with the first conducting connection point 11 of serial number 1 on ontology 1, to realize on flexible circuit board
Signal transmission on the pin and ontology 1 of serial number 1 between first conducting connection point 11 of serial number 1, and so on, flexible electrical
The pin of serial number N can the second conducting connection point 21 by serial number N on cover board 2 and serial number N on ontology 1 on the plate of road
First conducting connection point 11 connection, to guarantee no matter flexible circuit board forward direction is accessed or reversely accessed, the direction of transfer of signal
It is correct.
For by the first conducting connection point 11 of serial number 1 and serial number 1 on circuit board connector provided by the invention
The cabling 4 of second conducting connection point 21 connection can also use the structure of above-mentioned first part 41, second part 42, be used for sequence
It number can also be using above-mentioned for the cabling 4 of the second conducting connection point 21 connection of the first conducting connection point 11 and serial number N of N
The structure of a part 41 and the second branch 42, the specific structure of certain cabling 4 are not limited to above structure.
As shown in Figures 2 and 3, in a kind of optional embodiment provided by the invention, for the first of serial number 1 to be led
The cabling 4 of the second conducting connection point 21 connection for contact 11 and the corresponding serial number of being electrically connected is entirely located in the first face, is used for serial number
Cabling 4 for the second conducting connection point 21 connection of the first conducting connection point 11 and corresponding serial number of N is entirely located in the second face.
Such structure setting is simpler.
In a kind of optional embodiment, as shown in Fig. 2, the first side of electric connection board 3 is equipped with and the first conducting connection point
11 one-to-one first connectivity ports 31, the first connectivity port 31 all have conductive communication portion in the first face and the second face,
Second side of electric connection board 3 is equipped with and the one-to-one second connection end mouth 32 of the second conducting connection point 21, second connection end mouth
32 are located in the first face and the second face and all have conductive connection part, in which: the of the first side of electric connection board 3 and electric connection board 3
Two sides are oppositely arranged, and the first end of every cabling 4 is electrically connected by the first connectivity port 31 with corresponding first conducting connection point 11
It connects, the second end of every cabling 4 is electrically connected by second connection end mouth 32 with corresponding second conducting connection point 21.First is connected
It connects port 31 and is disposed as what two sides was connected to second connection end mouth 32, it can be in order to connect, convenient for the transmission of signal.
Above-mentioned first connectivity port 31 and corresponding first conducting connection point 11 can realize connection, phase using various ways
It answers, above-mentioned second connection end mouth 32 can also be connected with corresponding second conducting connection point 21 using various ways, optionally,
Each first connectivity port 31 is electrically connected with corresponding first conducting connection point 11 by welding；And/or
Each second connection end mouth 32 is electrically connected with corresponding second conducting connection point 21 by welding.Namely
Say each first connectivity port 31 can by the way of welding with the electrical connection of corresponding first conducting connection point 11, and each the
Two connectivity ports 32 can be connected with corresponding second conducting connection point 21 otherwise；Or each second connection end mouth
32 can be electrically connected by the way of welding with corresponding second conducting connection point 21, and each first connectivity port 31 can lead to
Other way is crossed to connect with corresponding first conducting connection point 11；Alternatively, each first connectivity port 31 can be using welding
Mode is electrically connected with corresponding first conducting connection point 11, and each second connection end mouth 32 also using welding by the way of with it is corresponding
The second conducting connection point 21 connection.
Optionally, each first connectivity port 31 is electrically connected by conducting particles with corresponding first conducting connection point 11；
And/or
Each second connection end mouth 32 is electrically connected by conductive connecting particle with corresponding second conducting connection point 21.Also
It is to say that each first connectivity port 31 can be electrically connected with corresponding first conducting connection point 11 using conducting particles, and each the
Two connectivity ports 32 can be connected with corresponding second conducting connection point 21 otherwise；Or each second connection end mouth
32 can be electrically connected using conducting particles with corresponding second conducting connection point 21, and each first connectivity port 31 can pass through
Other way is connected with corresponding first conducting connection point 11；Alternatively, each first connectivity port 31 can use conducting particles
It is electrically connected with corresponding first conducting connection point 11, and each second connection end mouth 32 also uses conducting particles and corresponding second
Conducting connection point 21 connects.
The process of the realization connection of above-mentioned conducting particles are as follows: when cover board 2, which covers, closes ontology 1, conducting particles will receive extruding,
The insulating film of conducting particles outer layer can be destroyed, and such conducting particles will become electric conductor to realize the first connectivity port 31 and
The connection of one conducting connection point 11, the connection of second connection end mouth 32 and the second conducting connection point 21.
Above-mentioned conducting particles can be hud typed conductive, high molecular compound particles, in terms of the type of conducting particles at present with
Based on metal powder and high molecule plastic ball surface coating metal.
In another optional embodiment, it is conductively connected as shown in figure 3, the first side of electric connection board 3 is equipped with first
11 one-to-one connecting holes 33 of point, second side of electric connection board 3 is equipped with to be connect correspondingly with the second conducting connection point 21
Hole 33, in which: the first side of electric connection board 3 and second side of electric connection board 3 are oppositely arranged, when cover board 2, which covers, closes ontology 1, electricity
First face of connecting plate 3 with respect to electric connection board 3 the second face close to cover board 2, the second part 42 of cabling 4 by connecting hole 33 with
Corresponding first conducting connection point 11 or the electrical connection of the second conducting connection point 21, for by the first conducting connection point of serial number N
11 and the both ends of cabling 4 of the second conducting connection point 21 connection of corresponding serial number pass through connecting hole 33 respectively and led with corresponding first
Be electrically connected contact 11 and the electrical connection of the second conducting connection point 21.
In order to improve the cleaning of cabling 4 and improve the utilization rate of electric connection board 3, in cabling 4: in the same face
Cabling 4 is parallel to each other and spaced set.
In an embodiment provided by the invention, as shown in Figure 4 and Figure 5, ontology 1 is equipped with and the first conducting connection point 11
It corresponds and the groove 6 for fixing corresponding first conducting connection point 11, cover board 2 is equipped with and the second conducting connection point
21 correspond and are used to fix the groove 6 of the second corresponding conducting connection point 21, the both ends of the cabling 4 on electric connection board 3
It is electrically connected by connecting wire with corresponding first conducting connection point 11 and corresponding second conducting connection point 21, and connecting wire
It is embedded in corresponding groove 6.Above-mentioned connecting wire can be located on the bottom surface of groove 6, can also be embedded in the slot bottom of groove 6
Portion.
The position of above-mentioned first conducting connection point 11 and the second conducting connection point 21 in corresponding groove 6 can have more
Kind, as shown in figure 4, the middle position of 6 length direction of groove can be located at, as shown in figure 5, can also be located at 6 length side of groove
It is upwardly away from the side of the socket of circuit board connector.
Above-mentioned first conducting connection point 11 and the second conducting connection point 21 can be probe.Probe is used to connect the soft of insertion
The golden finger area of property circuit board.
It should be noted that the shape of the first conducting connection point 11 shown in the drawings and the second conducting connection point 21 is
The shape of a kind of signal, the first conducting connection point 11 provided by the invention and the second conducting connection point 21 is not limited to diagrammatically shown shape
Shape.
In embodiment provided by the invention, above-mentioned electric connection board 3 can be flexible circuit board, or printed circuit
Plate.
It is rotatablely connected between above-mentioned cover board 2 and ontology 1, if electric connection board 3 is flexible circuit board, flexible circuit board can be made
The Coupling Shaft rotated for cover board 2 and ontology 1.
As shown in fig. 6, the present invention also provides a kind of electronic device, including the first flexible circuit board 7, further include for
The circuit board connector as described in any one of the above embodiments of first flexible circuit board, 7 signal connection, the first flexible circuit board 7 include gold
The golden finger area 71 of finger areas 71, the first flexible circuit board 7 can be inserted into circuit board connector.
First flexible circuit board 7 is inserted into circuit board connector, if the positive insertion of the first flexible circuit board 7, signal
The first conducting connection point 11 that signal is N can be transferred to along the first conducting connection point 11 of serial number 1 on ontology 1, it is corresponding
The pin of serial number 1 can be with the first conducting connection point 11 of corresponding serial number 1 in the golden finger area 71 of first flexible circuit board 7
Connection, serial number 2 pin can be connected with the first conducting connection point 11 of corresponding serial number 2, and so on, serial number N's
Pin can be connected with the first conducting connection point 11 of corresponding serial number N, can guarantee that signal is handed to N by 1 in this way；When
When one flexible circuit board 7 is reversely inserted into, the pin of serial number 1 is in place in the golden finger area 71 of the first flexible circuit board 7 at this time
Set it is corresponding with the first conducting connection point 11 of serial number N, but the second conducting connection point 21 by being arranged on cover board 2 and
Cabling 4 on electric connection board 3, in the golden finger area 71 of the first flexible circuit board 7 pin of serial number 1 can on cover board 2
Second conducting connection point 21 of serial number 1 connects, and passes through the cabling 4 on electric connection board 3, the second conducting connection point of serial number 1
21 can connect with the first conducting connection point 11 of serial number 1 on ontology 1, to realize the golden finger area of the first flexible circuit board 71
Signal transmission on 71 on the pin and ontology 1 of serial number 1 between first conducting connection point 11 of serial number 1, and so on, the
The pin of serial number N can pass through the second conduction of serial number N on cover board 2 in 7 golden finger area 71 on one flexible circuit board
Tie point 21 is connect with the first conducting connection point 11 of serial number N on ontology 1, to guarantee no matter the first flexible circuit board 7 is positive
Access or reversed access, the direction of transfer of signal is correct.
Therefore electronic device provided by the invention, no matter the insertion of the first flexible circuit board forward direction or reversely it is inserted into, it can be with
Guarantee the correct transmission of signal.
Above-mentioned electronic device can be mobile phone, the electronic equipments such as TV, computer.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of circuit board connector characterized by comprising
Ontology, the ontology are equipped with N number of first conducting connection point；
Lid closes the cover board of the ontology, and the cover board is equipped with second be arranged in a one-to-one correspondence with first conducting connection point and leads
Be electrically connected contact, wherein in the same direction, the arrangement serial number 1 of first conducting connection point is to N, and second conduction is even
The arrangement serial number N to 1 of contact；
Electric connection board, the electric connection board are equipped with for leading first conducting connection point of same sequence number and described second
The cabling of the contact that is electrically connected electrical connection, in which:
At least for connecting the second conducting connection point of the first conducting connection point of serial number 2 to serial number N-1 and corresponding serial number
The every cabling connect includes: first part in the first face of the electric connection board and positioned at the second of the electric connection board
Second part in face, and the first part of cabling is connected with the second part of cabling by via hole, described first
Face and second face are oppositely arranged；
In the cabling: non-intersecting between the cabling in the same face；
Cabling for connecting the first conducting connection point of serial number 1 with the second conducting connection point of corresponding serial number is entirely located in
In first face, for the first conducting connection point of serial number N to be walked with what the second conducting connection point of corresponding serial number connected
Line is entirely located in second face；
First side of the electric connection board be equipped with one-to-one first connectivity port of first conducting connection point, described the
One connectivity port all has conductive communication portion in first face and second face, and second side of the electric connection board is equipped with
With the one-to-one second connection end mouth of second conducting connection point, the second connection end mouth is located at first face and institute
It states in the second face and all has conductive connection part, in which: the first side of the electric connection board and second side phase of the electric connection board
To setting, the first end of every cabling is electrically connected by first connectivity port with corresponding first conducting connection point
It connects, the second end of every cabling is electrically connected by the second connection end mouth with corresponding second conducting connection point；
Cabling in the same face is parallel to each other；The via hole is distributed in the third side and the 4th side of the electric connection board, institute
It states third side to be oppositely arranged with the 4th side, and between first side and described second side.
2. circuit board connector according to claim 1, which is characterized in that each first connectivity port passes through welding
Mode be electrically connected with corresponding first conducting connection point；And/or
Each second connection end mouth is electrically connected with corresponding second conducting connection point by welding.
3. circuit board connector according to claim 1, which is characterized in that each first connectivity port passes through conduction
Particle is electrically connected with corresponding first conducting connection point；And/or
Each second connection end mouth is electrically connected by conductive connecting particle with corresponding second conducting connection point.
4. circuit board connector according to claim 1, which is characterized in that the first side of the electric connection board is equipped with and institute
The one-to-one connecting hole of the first conducting connection point is stated, second side of the electric connection board is equipped with and second conducting connection point
One-to-one connecting hole, in which: the first side of the electric connection board and second side of the electric connection board are oppositely arranged, and work as institute
When stating the cover plate lid conjunction ontology, the second face of the relatively described electric connection board in the first face of the electric connection board is close to the lid
The second part of plate, cabling passes through connecting hole and corresponding first conducting connection point or second conducting connection point
Electrical connection, two of the cabling for connecting the first conducting connection point of serial number N with the second conducting connection point of corresponding serial number
End is electrically connected by connecting hole with corresponding first conducting connection point and second conducting connection point respectively.
5. circuit board connector according to claim 1, which is characterized in that in the cabling: walking in the same face
Line spaced set.
6. circuit board connector according to claim 1, which is characterized in that the ontology is equipped with and first conduction
Tie point corresponds and for fixing the groove of corresponding first conducting connection point, the cover board be equipped with it is described
Second conducting connection point corresponds and the groove for fixing corresponding second conducting connection point, the electrical connection
The both ends of cabling on plate are connected by connecting wire with corresponding first conducting connection point and corresponding second conduction
Contact electrical connection, and the connecting wire is embedded in the corresponding groove.
7. described in any item circuit board connectors according to claim 1~6, which is characterized in that the electric connection board is flexibility
Circuit board or printed circuit board.
8. a kind of electronic device, including the first flexible circuit board, which is characterized in that further include for first flexible circuit
The circuit board connector as described in any one of claims 1 to 7 of partitioned signal connection, first flexible circuit board include golden hand
Refer to region, the golden finger area of first flexible circuit board can be inserted into the circuit board connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710427778.4A CN107359439B (en) | 2017-06-08 | 2017-06-08 | Circuit board connector and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710427778.4A CN107359439B (en) | 2017-06-08 | 2017-06-08 | Circuit board connector and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107359439A CN107359439A (en) | 2017-11-17 |
| CN107359439B true CN107359439B (en) | 2019-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710427778.4A Active CN107359439B (en) | 2017-06-08 | 2017-06-08 | Circuit board connector and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107359439B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107359439A (en) | 2017-11-17 |
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Effective date of registration: 20220928 Address after: 3rd Floor, Building B1, Wanjiang Fortune Plaza, No. 88 Ruixiang Road, Guandou Street, Jiujiang District, Wuhu City, Anhui Province 241000 Patentee after: Wuhu Tianma Automotive Electronics Co.,Ltd. Address before: 201201, 889, Qing Qing Road, Shanghai, Pudong New Area Patentee before: SHANGHAI TIANMA MICROELECTRONICS Co.,Ltd. |
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