CN109786998A - Circuit board assemblies and connector - Google Patents
Circuit board assemblies and connector Download PDFInfo
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- CN109786998A CN109786998A CN201711105684.1A CN201711105684A CN109786998A CN 109786998 A CN109786998 A CN 109786998A CN 201711105684 A CN201711105684 A CN 201711105684A CN 109786998 A CN109786998 A CN 109786998A
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- circuit board
- locating part
- cover board
- flexible printed
- printed circuit
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Abstract
The present invention provides a kind of circuit board assemblies and connector, circuit board assemblies are used for connector, and connector includes cover board, and circuit board assemblies include flexible printed circuit board；Stiffening plate is set to the top of flexible printed circuit board, at least one first locating part is provided on stiffening plate；Cover board is arranged in towards in the one side of stiffening plate at least one second locating part, and the second locating part is adapted with the first locating part；Wherein, when cover board is pressed together on flexible printed circuit board, the first locating part is mutually limited with the second locating part to fix flexible printed circuit board and cover board.Circuit board assemblies provided by the invention, when cover board is pressed together on circuit board assemblies, first locating part is mutually limited with the second locating part to fix flexible printed circuit board and cover board, it can avoid flexible printed circuit board to generate offset when by external force or even be disconnected device, improve the reliability of circuit board assemblies installation in the connectors, it is ensured that the quality of product.
Description
Technical field
The present invention relates to technical field of electronic equipment, in particular to a kind of circuit board assemblies and a kind of connector.
Background technique
Connector in the prior art is applied to flexible printed circuit board pressure mainly by the cover board of connector, then connects
It connects thimble inside device to fix flexible printed circuit board occlusion, to have the function that connection transmission.But such connector
During use, if external force pulls drawing flexible printed circuit board, easily by flexible printed circuit board from the card slot of connector
Twitch, cause flexible printed circuit board and thimble deviation cause test short circuit or flexible printed circuit board remove thimble range and
Connect it is obstructed, cause product test function and using generate failure.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, one aspect of the present invention is, a kind of circuit board assemblies are provided.
Another aspect of the present invention is, provides a kind of connector.
In view of this, according to the first aspect of the invention, the present invention provides a kind of circuit board assemblies, for connecting
Device, connector include cover board, and circuit board assemblies include: flexible printed circuit board；Stiffening plate is set to flexible printed circuit board
Top is provided at least one first locating part on stiffening plate；At least one second locating part, setting is in cover board towards stiffening plate
One side on, the second locating part is adapted with the first locating part；Wherein, when cover board is pressed together on flexible printed circuit board, first
Locating part is mutually limited with the second locating part to fix flexible printed circuit board and cover board.
Circuit board assemblies provided by the invention are provided with stiffening plate, stiffening plate adherency above flexible printed circuit board
In on flexible printed circuit board so that when circuit board assemblies are inserted into connector, due to stiffening plate itself compare it is harder, because
This is easier to be inserted into, and the time of circuit board assemblies insertion connector can be reduced, to improve the packaging efficiency of product；On stiffening plate
It is provided with the first locating part, cover plate lid is located above circuit board assemblies, and cover board is towards being provided with the second limit in the one side of stiffening plate
Position part, when cover board is pressed together on circuit board assemblies, the first locating part and the second locating part are mutually limited so that flexible printing is electric
Road plate and cover board are fixed, and be can avoid flexible printed circuit board and are generated offset when by external force or even be disconnected device, improve
The reliability of circuit board assemblies installation in the connectors, it is ensured that the quality of product.
In addition, the circuit board assemblies in above-described embodiment provided by the invention can also have following additional technical feature:
In the above-mentioned technical solutions, it is preferable that one in the first locating part and the second locating part is groove, the first limit
Another in part and the second locating part is protrusion.
In the technical scheme, by setting groove, the first limit for one in the first locating part and the second locating part
Another in position part and the second locating part is set as protrusion, so that the structure of the first locating part and the second locating part is simple, just
In processing, meanwhile, the cooperation of protrusion and groove can realize limit effect well, when so that cover board being pressed together on stiffening plate
It is securely fixed with stiffening plate, the position of flexible printed circuit board and cover board is avoided to shift and cause connector connecting fault.
In any of the above-described technical solution, it is preferable that raised height is greater than the depth of groove, raised shape and groove
Shape be adapted the movement to limit flexible printed circuit board relative to cover board.
In the technical scheme, the raised highly preferred depth for greater than groove, is being pressed together on circuit board group for cover board
When on part, cover board may make not exclusively to fit in the upper surface of circuit board assemblies, for cover board to be pressed together on circuit board assemblies
Cushion space has been reserved in movement, can avoid during actual assembled, since upper surface of the cover board for circuit board assemblies is caused
It impacts and leads to damage of product, improve the qualification rate of product.
In any of the above-described technical solution, it is preferable that protrusion and groove are in tetrahedron.
In the technical scheme, protrusion and groove are preferably tetrahedron, may make the cooperation of protrusion and groove to fasten, are not easy
It is detached from, and tetrahedral regular shape, it is easy to process.
In any of the above-described technical solution, it is preferable that raised height is 0.6mm；The depth of groove is 0.55mm.
In the technical scheme, it is raised it is highly preferred be 0.6mm, the depth of groove is preferably 0.55mm, both be can ensure that
Protrusion is fastened in groove, so that protrusion and groove limit are firm, and make the height of protrusion be slightly larger than the depth of groove, is both kept away
Exempt from during actual assembled, has led to damage of product since impact is caused in upper surface of the cover board for circuit board assemblies, again
So that the gap between cover board and the upper surface of circuit board assemblies is not too big and influences the assembling of product.
In any of the above-described technical solution, it is preferable that the quantity of the first locating part is two, between two the first locating parts
There are spacing；The quantity of second locating part is two, and the position of two the second locating parts is corresponding with the position of the first locating part.
In the technical scheme, the quantity of the first locating part is preferably two, and two the first locating parts be respectively arranged in
The both ends of stiffening plate, the quantity of the second locating part are preferably two, and the position of two the second locating parts and the first locating part
Position is corresponding, is cooperated by the way that two the first locating parts and two the second locating parts are respectively set, and further enhances the
The cooperation stability of one locating part and the second locating part, to strengthen the limit function between cover board and stiffening plate, further
It avoids the position of flexible printed circuit board and cover board from shifting and causes connector connecting fault, so that it is guaranteed that flexible printing is electric
The conducting of road plate and connector is stablized.
In any of the above-described technical solution, it is preferable that stiffening plate is using stiffening plate made of rigid plastic material.
In the technical scheme, stiffening plate preferably uses stiffening plate made of rigid plastic material, rigid plastic material system
At stiffening plate itself compare it is harder, therefore be easier be inserted into, can reduce circuit board assemblies insertion connector time, improve
Packaging efficiency；Also, rigid plastic material is at low cost, can reduce the production cost of product.
Another purpose according to the present invention, the invention proposes a kind of connectors, comprising: cover board and such as above-mentioned technical side
The circuit board assemblies that any one of case proposes；Cover board is pressed together on circuit board assemblies.
Connector proposed by the present invention, cover board are pressed together on circuit board assemblies, because connector proposed by the present invention includes such as
The circuit board assemblies that any one of above-mentioned technical proposal proposes, therefore, connector proposed by the present invention has such as above-mentioned technical side
The whole technical effects for the circuit board assemblies that any one of case proposes, are no longer stated one by one herein.
In addition, the connector in above-described embodiment provided by the invention can also have following additional technical feature:
In the above-mentioned technical solutions, it is preferable that connector further include: card slot is arranged in the lower section of cover board, is connected with cover board
It connects；In flexible printed circuit board and stiffening plate insertion card slot, cover plate lid is located on flexible printed circuit board and stiffening plate.
In the technical scheme, card slot is connected with cover board and the lower section of cover board, flexible printed circuit board and benefit is arranged in
In strong plate insertion card slot, cover plate lid is located on flexible printed circuit board and stiffening plate, it is ensured that flexible printed circuit board and connector
Conducting stablize.
In any of the above-described technical solution, it is preferable that cover board is rotatedly connected with card slot；The two sides of cover board are provided with shaft,
Mounting hole compatible with shaft is provided on card slot, shaft can rotate in mounting hole.
In the technical scheme, cover board is rotatedly connected with card slot, and the two sides of cover board are provided with shaft, be provided on card slot with
The compatible mounting hole of shaft is rotatedly connected with card slot by setting cover board, in the assembling process of connector, can be flipped up
Cover board keeps cover board in the open state, circuit board assemblies is inserted into card slot at this time, and then downwardly turn over cover board, cover board two sides
Shaft rotated in mounting hole on card slot so that cover plate lid is located above circuit board assemblies, cover board is by circuit board group at this time
Part is fixed in card slot.
In any of the above-described technical solution, it is preferable that connector further include: the inside of card slot is arranged in thimble；Thimble with
Flexible printed circuit board is inconsistent, to realize that signal transmits.
In the technical scheme, it is provided with thimble in card slot, when in circuit board assemblies insertion card slot, thimble and flexible print
Printed circuit board is inconsistent, to realize the effect of connection transmission.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the structural schematic diagram of circuit board assemblies according to an embodiment of the invention；
Fig. 2 shows the another structural schematic diagrams of circuit board assemblies according to an embodiment of the invention；
Fig. 3 shows the structural schematic diagram of connector according to an embodiment of the invention；
Fig. 4 shows partial enlarged view of Fig. 3 connector according to an embodiment of the invention at A；
Fig. 5 shows the another structural schematic diagram of connector according to an embodiment of the invention；
Fig. 6 shows partial enlarged view of Fig. 5 connector according to an embodiment of the invention at B.
Appended drawing reference:
Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Fig. 6 are as follows:
10 cover boards, 102 second locating parts, 20 flexible printed circuit boards, 30 stiffening plates, 302 first locating parts, 40 card slots,
50 thimbles.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to be more clearly understood that aforementioned aspect of the present invention, feature and advantage
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
The circuit board assemblies described according to some embodiments of the invention and connector are described referring to Fig. 1 to Fig. 6.
As shown in Figures 1 to 4, the first aspect of the invention provides a kind of circuit board assemblies, is used for connector, even
Connecing device includes cover board 10, and circuit board assemblies include: flexible printed circuit board 20；Stiffening plate 30, is set to flexible printed circuit board
20 top is provided at least one first locating part 302 on stiffening plate 30；At least one second locating part 102, setting are being covered
Towards in the one side of stiffening plate 30, the second locating part 102 is adapted plate 10 with the first locating part 302；Wherein, cover board 10 is pressed together on
When on flexible printed circuit board 20, the first locating part 302 and the mutually limit of the second locating part 102 are with by flexible printed circuit board 20
It is fixed with cover board 10.
Circuit board assemblies provided by the invention are provided with stiffening plate 30, stiffening plate in the top of flexible printed circuit board 20
30 are adhered on flexible printed circuit board 20, so that when circuit board assemblies are inserted into connector, due to the phase of stiffening plate 30 itself
It to harder, therefore is easier to be inserted into, the time of circuit board assemblies insertion connector can be reduced, to improve the assembling effect of product
Rate；It is provided with the first locating part 302 on stiffening plate 30, the lid of cover board 10 is located above circuit board assemblies, and cover board 10 is towards stiffening plate
The second locating part 102 is provided in 30 one side, it is preferable that, can be appropriate due to being provided with the second locating part 102 on cover board 10
The length for lengthening cover board 10 facilitates operator that cover board 10 is pressed together on flexible printed circuit board 20 during actual job
On；When cover board 10 is pressed together on circuit board assemblies, the first locating part 302 and the mutually limit of the second locating part 102 are with will be flexible
Printed circuit board 20 and cover board 10 are fixed, can avoid flexible printed circuit board 20 and generate the offset even company of disengaging when by external force
Device is connect, improves the reliability of circuit board assemblies installation in the connectors, it is ensured that the quality of product.
In addition, the quantity of the first locating part 302 is preferably one, first locating part 302 may be disposed at stiffening plate 30
Centre, the quantity of the second locating part 102 is preferably one, the position of the position of the second locating part 102 and the first locating part 302
It is corresponding, when so that cover board 10 being pressed together on flexible printed circuit board 20, the first locating part 302 can accurately with the second locating part
102 mutually limits, flexible printed circuit board 20 and cover board 10 is fixed；Since circuit board assemblies size is smaller, it is arranged one
The mutual cooperation of first locating part 302 and second locating part 102, can both realize flexible printed circuit board 20 and cover board 10
It is fixed, and it has been reduced as far as the quantity of the first locating part 302 and the second locating part 102, so that cover board 10 and stiffening plate 30
It is easy to process, improve the production efficiency of product.
In one embodiment of the invention, it is preferable that one in the first locating part 302 and the second locating part 102 is
Groove, another in the first locating part 302 and the second locating part 102 is protrusion.
In this embodiment, by setting groove for one in the first locating part 302 and the second locating part 102, the
Another in one locating part 302 and the second locating part 102 is set as protrusion, so that the first locating part 302 and the second locating part
102 structure is simple, production easy to process, meanwhile, the cooperation of protrusion and groove can realize limit effect well, so that cover board
10 securely fix when being pressed together on stiffening plate 30 with stiffening plate 30, and the position of flexible printed circuit board 20 and cover board 10 is avoided to occur
It deviates and causes connector connecting fault.
As shown in Figure 5, Figure 6, in one embodiment of the invention, it is preferable that raised height is greater than the depth of groove,
The shape of protrusion is adapted to limit movement of the flexible printed circuit board 20 relative to cover board 10 with the shape of groove.
In this embodiment, raised height D1 is preferably greater than the depth D2 of groove, and cover board 10 is being pressed together on circuit
When on board group part, cover board 10 may make not exclusively to fit in the upper surface of circuit board assemblies, for cover board 10 is pressed together on circuit board
Cushion space has been reserved in movement on component, can avoid during actual assembled, since cover board 10 is for circuit board assemblies
Upper surface causes to impact and lead to damage of product, improves the qualification rate of product.
Certainly, this programme is not limited thereto, it is to be understood that those skilled in the art are according to the design of actual product
Layout can design the depth D2 and the height D1 phase of protrusion of groove with the height D1 of the depth D2 of appropriate adjustment groove and protrusion
Deng or groove depth D2 slightly larger than protrusion height D1, just no longer needle this aspect concrete condition enumerates herein, but
The protection scope of this programme is belonged under the premise of not departing from the design and conceiving.
In one embodiment of the invention, it is preferable that protrusion and groove are in tetrahedron.
In this embodiment, protrusion and groove are preferably tetrahedron, may make the cooperation of protrusion and groove to fasten, are not easy to take off
From, and tetrahedral regular shape, it is easy to process.
Certainly, this programme is not limited thereto, it is to be understood that those skilled in the art are according to the design of actual product
Layout can set groove and protrusion to hexahedron, spherical even other irregular pattern shapes, herein the just no longer needle party
Mask body situation enumerates, but the protection scope of this programme is belonged under the premise of not departing from the design and conceiving.
As Figure 1 and Figure 4, in one embodiment of the invention, it is preferable that raised height is 0.6mm；Groove
Depth is 0.55mm.
In this embodiment, raised height D1 is preferably 0.6mm, and the depth D2 of groove is preferably 0.55mm, both can be true
Protrusion is protected to be fastened in groove, so that it is raised firm with groove limit, and make the height D1 of protrusion slightly larger than the depth of groove
D2 had both been avoided during actual assembled, caused to produce since impact is caused in upper surface of the cover board 10 for circuit board assemblies
Product damage, and make the gap between cover board 10 and the upper surface of circuit board assemblies not too big and influence the assembling of product.
Certainly, this programme is not limited thereto, it is to be understood that those skilled in the art are according to cover board 10 and stiffening plate
30 thickness, length equidimension design layout can do appropriate fine tuning to the height D1 of protrusion in the design of 0.6mm；Equally,
Can also the depth D2 to groove appropriate fine tuning is done in the design of 0.55mm, herein just no longer needle this aspect concrete condition make one by one
It lists, but belongs to the protection scope of this programme under the premise of not departing from the design and conceiving.
In one embodiment of the invention, it is preferable that the quantity of the first locating part 302 is two, two first limits
There are spacing between part 302；The quantity of second locating part 102 is two, the position of two the second locating parts 102 and the first limit
The position of part 302 is corresponding.
In this embodiment, the quantity of the first locating part 302 is preferably two, and two the first locating parts 302 distinguish cloth
Be placed in the both ends of stiffening plate 30, the quantity of the second locating part 102 is preferably two, and the position of two the second locating parts 102 with
The position of first locating part 302 is corresponding, by the way that two the first locating parts 302 and two 102 phases of the second locating part are respectively set
Mutually cooperation, further enhances the cooperation stability of the first locating part 302 and the second locating part 102, to strengthen cover board 10
With the limit function between stiffening plate 30, the position for further avoiding flexible printed circuit board 20 and cover board 10 shifts and makes
At connector connecting fault, so that it is guaranteed that the conducting of flexible printed circuit board 20 and connector is stablized.
Certainly, this programme is not limited thereto, it is to be understood that those skilled in the art are according to cover board 10 and stiffening plate
30 thickness, length equidimension design layout, the quantity that can choose protrusion is one, two, three etc., equally, groove
Quantity should be corresponding with the quantity of protrusion, and just no longer needle this aspect concrete condition enumerates herein, but is not departing from this
The protection scope of this programme is belonged under the premise of design concept.
In one embodiment of the invention, it is preferable that stiffening plate 30 is using stiffening plate made of rigid plastic material
30。
In this embodiment, stiffening plate 30 is preferably using stiffening plate 30 made of rigid plastic material, rigid plastic material
Manufactured stiffening plate 30 compare in itself it is harder, therefore be easier be inserted into, can reduce circuit board assemblies insertion connector time,
Improve packaging efficiency；Also, rigid plastic material is at low cost, can reduce the production cost of product.Preferably, stiffening plate 30 adheres to
In the upper surface of flexible printed circuit board 20.
Certainly, this programme is not limited thereto, it is to be understood that those skilled in the art are according to the production of actual product
Demand can choose material of other hard materials as stiffening plate 30, and just no longer needle this aspect concrete condition makees one herein
One lists, but the protection scope of this programme is belonged under the premise of not departing from the design and conceiving.
As shown in Figure 5, Figure 6, another purpose according to the present invention, the invention proposes a kind of connectors, comprising: cover board
10 and the circuit board assemblies that propose such as any one of above-mentioned technical proposal；Cover board 10 is pressed together on circuit board assemblies.
Connector proposed by the present invention, cover board 10 are pressed together on circuit board assemblies, pass through the stiffening plate in circuit board assemblies
First locating part 302 is set on 30, setting second locating part 102 compatible with the first locating part 302 on cover board 10, the first limit
Position part 302 and the mutually limit of the second locating part 102 are with flexible printed circuit board 20 and cover board 10 is fixed, avoidable flexible printing
Circuit board 20 generated when by external force offset in addition is disconnected device, improve circuit board assemblies installation in the connectors can
By property, it is ensured that the quality of product.Meanwhile because connector proposed by the present invention includes as any one of above-mentioned technical proposal proposes
Circuit board assemblies, therefore, connector proposed by the present invention have the circuit board assemblies proposed such as any one of above-mentioned technical proposal
Whole technical effects, no longer state one by one herein.
In one embodiment of the invention, it is preferable that connector further include: the lower section of cover board 10 is arranged in card slot 40,
It is connected with cover board 10；Flexible printed circuit board 20 and stiffening plate 30 are inserted into card slot 40, and the lid of cover board 10 is located at flexible printing electricity
On road plate 20 and stiffening plate 30.
In this embodiment, card slot 40 is connected with cover board 10 and the lower section of cover board 10, flexible printed circuit board is arranged in
20 and stiffening plate 30 be inserted into card slot 40 in, cover board 10 lid be located on flexible printed circuit board 20 and stiffening plate 30, on stiffening plate 30
The the second locating part 102 mutually limit being arranged on the first locating part 302 and cover board 10 being arranged is with by stiffening plate 30 and cover board 10
It is fixed, prevent from generating offset between cover board 10 and stiffening plate 30 being even detached from, so that it is guaranteed that flexible printed circuit board 20 with connect
The conducting of device is stablized.
In one embodiment of the invention, it is preferable that cover board 10 is rotatedly connected with card slot 40；The two sides of cover board 10 are arranged
There is shaft, mounting hole compatible with shaft is provided on card slot 40, shaft can rotate in mounting hole.
In this embodiment, cover board 10 is rotatedly connected with card slot 40, and the two sides of cover board 10 are provided with shaft, sets on card slot 40
It is equipped with mounting hole compatible with shaft, is rotatedly connected by setting cover board 10 with card slot 40, in the assembling process of connector,
It can be flipped up cover board 10, keep cover board 10 in the open state, circuit board assemblies are inserted into card slot 40 at this time, and then turns over downwards
The shaft of hub cap plate 10,10 two sides of cover board rotates in the mounting hole on card slot 40, so that the lid of cover board 10 is located at circuit board assemblies
Top, circuit board assemblies are fixed in card slot 40 by cover board 10 at this time.Preferably due to be provided with the second limit on cover board 10
Part 102 can suitably lengthen the length of cover board 10, during actual job, operator is facilitated to overturn cover board 10, improve assembling
Efficiency.
In one embodiment of the invention, it is preferable that connector further include: the inside of card slot 40 is arranged in thimble 50；
Thimble 50 and flexible printed circuit board 20 are inconsistent, to realize that signal transmits.
In this embodiment, be provided with thimble 50 in card slot 40, when circuit board assemblies insertion card slot 40 in when, thimble 50 with
Flexible printed circuit board 20 is inconsistent, to realize the effect of connection transmission.
In the description of this specification, term " multiple " then refers to two or more, unless otherwise restricted clearly, art
The orientation or positional relationship of the instructions such as language "upper", "lower" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention；Term " connection ", " installation ", " fixation " etc. are equal
It shall be understood in a broad sense, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection；It can be
It is connected directly, it can also be indirectly connected through an intermediary.It for the ordinary skill in the art, can be according to specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of circuit board assemblies are used for a kind of connector, the connector includes cover board, which is characterized in that the circuit board
Component includes:
Flexible printed circuit board；
Stiffening plate is set to the top of flexible printed circuit board, at least one first locating part is provided on the stiffening plate；
At least one second locating part, is arranged in the cover board towards in the one side of the stiffening plate, second locating part with
First locating part is adapted；
Wherein, when the cover board is pressed together on the flexible printed circuit board, first locating part and second locating part
Clamping is to fix the flexible printed circuit board and the cover board.
2. circuit board assemblies according to claim 1, which is characterized in that
One in first locating part and second locating part is groove, first locating part and second limit
Another in part is protrusion.
3. circuit board assemblies according to claim 2, which is characterized in that
The height of the protrusion is greater than the depth of the groove, and the shape of the protrusion is adapted to limit with the shape of the groove
Make movement of the flexible printed circuit board relative to the cover board.
4. circuit board assemblies according to claim 2, which is characterized in that
The protrusion and the groove are in tetrahedron.
5. circuit board assemblies according to claim 2, which is characterized in that
The height of the protrusion is 0.6mm；
The depth of the groove is 0.55mm.
6. circuit board assemblies according to claim 1, which is characterized in that
The quantity of first locating part is two, and there are spacing between two first locating parts；
The quantity of second locating part is two, the position of the position of two second locating parts and first locating part
It is corresponding.
7. circuit board assemblies according to any one of claim 1 to 5, which is characterized in that
The stiffening plate is using stiffening plate made of rigid plastic material.
8. a kind of connector characterized by comprising
Cover board and the circuit board assemblies as described in any one of claims 1 to 7；
The cover board is pressed together on the circuit board assemblies.
9. connector according to claim 8, which is characterized in that the connector further include:
The lower section of the cover board is arranged in card slot, is connected with the cover board；
The flexible printed circuit board and the stiffening plate are inserted into the card slot, and the cover plate lid is located at the flexible printing electricity
On road plate and the stiffening plate.
10. connector according to claim 9, which is characterized in that
The cover board is rotatedly connected with the card slot；
The two sides of the cover board are provided with shaft, are provided with mounting hole compatible with the shaft on the card slot, and described turn
Axis can rotate in the mounting hole.
11. connector according to claim 9 or 10, which is characterized in that the connector further include:
The inside of the card slot is arranged in thimble；
The thimble and the flexible printed circuit board are inconsistent, to realize that signal transmits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711105684.1A CN109786998A (en) | 2017-11-10 | 2017-11-10 | Circuit board assemblies and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711105684.1A CN109786998A (en) | 2017-11-10 | 2017-11-10 | Circuit board assemblies and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109786998A true CN109786998A (en) | 2019-05-21 |
Family
ID=66485603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711105684.1A Pending CN109786998A (en) | 2017-11-10 | 2017-11-10 | Circuit board assemblies and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109786998A (en) |
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| CN201556749U (en) * | 2009-12-14 | 2010-08-18 | 郑国川 | Connector for digital equipment SIM card and flexible printed circuit |
| CN103427182A (en) * | 2012-05-18 | 2013-12-04 | 日本航空电子工业株式会社 | Connector |
| CN106252930A (en) * | 2015-06-12 | 2016-12-21 | 矢崎总业株式会社 | The connecting structure of adapter and ffc body and adapter |
| CN105792506A (en) * | 2016-03-25 | 2016-07-20 | 上海摩软通讯技术有限公司 | FPC, FPC connector and FPC connecting device |
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Application publication date: 20190521 |