CN209448974U - Flexible printed circuit board and electronic equipment - Google Patents
Flexible printed circuit board and electronic equipment Download PDFInfo
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- CN209448974U CN209448974U CN201821925739.3U CN201821925739U CN209448974U CN 209448974 U CN209448974 U CN 209448974U CN 201821925739 U CN201821925739 U CN 201821925739U CN 209448974 U CN209448974 U CN 209448974U
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Abstract
This application discloses a kind of flexible printed circuit board, including plate body, the first stiffening plate and the second stiffening plate, plate body includes the first connecting pin, the first folding region and open and flat area successively arranged；On the extending direction of flexible printed circuit board, the length of the first folding region is greater than the length of the first connecting pin, enables the first connecting pin when open and flat area keeps flattening, and realizes overturning by folding or flattening the first folding region.Disclosed herein as well is a kind of electronic equipments using above-mentioned flexible printed circuit board.Above-mentioned flexible printed circuit board can be adapted to the different stacked structures of multiple components in electronic equipment.
Description
Technical field
This application involves electronics field more particularly to a kind of flexible printed circuit boards and electronic equipment.
Background technique
Printed circuit board is when being assembled on electronic equipment, according to different assembling demands, multiple components in electronic equipment
Arrangement it is different with stacked structure, need to realize the electrical connection between each multiple components using different printed circuit boards,
The waste of printed circuit board is caused, the management cost to printed circuit board is increased.
Utility model content
The application provides a kind of flexible printed circuit board and a kind of electronic equipment.
The application embodiment adopts the following technical scheme that
In a first aspect, providing a kind of flexible printed circuit board, including plate body and the first stiffening plate, the plate body includes successively
The first connecting pin, the first folding region and the open and flat area of arrangement, first stiffening plate cover first connecting pin；
On the extending direction of the flexible printed circuit board, the length of first folding region is greater than first connection
The length at end enables first connecting pin when the open and flat area keeps flattening, by folding or flattening described first
Realize overturning in folding region.
Second aspect, also offer a kind of electronic equipment, including rigid printed circuit board and flexible print circuit as described above
Plate；
When first folding region is in folded state, first connecting pin can be connected to the rigid printed circuit
The side of plate；
When first folding region is in flat, first connecting pin can be connected to the rigid printed circuit
The other side of plate.
The third aspect also provides another electronic equipment, including motor, rigid printed circuit board and flexible print as described above
Printed circuit board；
The flexible printed circuit board further includes the second stiffening plate, and the plate body of the flexible printed circuit board further includes
Successively it is arranged in second folding region, transition region and second connection end of the open and flat area far from first folding region side, institute
It states the second stiffening plate and covers the second connection end；
L-shaped structure is collectively formed in the transition region and second folding region, and second folding region is in the flexible print
On the extending direction of printed circuit board have the first length, the transition region the flexible printed circuit board extending direction hang down
Histogram has the second length upwards, and first length is greater than twice of second length, enables the second connection end
Enough when the open and flat area keeps flattening, movement is realized by folding or flattening second folding region；
First connecting pin is connected to the rigid printed circuit board, and the second connection end is connected to the motor.
In this application, flexible printed circuit board includes the first connecting pin, the first folding region and open and flat area.First folding region
By the modes such as folding, bending, the length of flexible printed circuit board can not only be changed, and flexible print circuit can be changed
The position of the relatively flat exhibition section in the first connecting pin of plate, enables flexible printed circuit board to be adapted to multiple components in electronic equipment
Different stacked structures reduces Material Cost to improve the utilization rate of flexible printed circuit board.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the application, general for this field
For logical technical staff, without creative efforts, other attached drawings can also be obtained such as these attached drawings.
Figure 1A is the structural schematic diagram of a kind of electronic equipment provided by the embodiments of the present application；
Figure 1B is the partial structure diagram of electronic equipment shown in Figure 1A；
Fig. 1 C is the structure in a kind of embodiment of the connection rigid printed circuit board of flexible printed circuit board shown in Figure 1B
Schematic diagram；
Fig. 1 D is the knot in the another embodiment of the connection rigid printed circuit board of flexible printed circuit board shown in Figure 1B
Structure schematic diagram；
Fig. 2A is the structural schematic diagram of another electronic equipment provided by the embodiments of the present application；
Fig. 2 B is the partial structure diagram of electronic equipment shown in Fig. 2A；
Fig. 3 is in a kind of embodiment of the connection rigid printed circuit board of flexible printed circuit board shown in Fig. 2 B and motor
Structural schematic diagram；
Fig. 4 is that the connection rigid printed circuit board of flexible printed circuit board shown in Fig. 3 and motor show in the structure of another angle
It is intended to；
Fig. 5 is in the another embodiment of the connection rigid printed circuit board of flexible printed circuit board shown in Fig. 2 B and motor
Structural schematic diagram；
Fig. 6 is that the connection rigid printed circuit board of flexible printed circuit board shown in Fig. 5 and motor show in the structure of another angle
It is intended to；
Fig. 7 is the structural schematic diagram of flexible printed circuit board provided by the embodiments of the present application in a state；
Fig. 8 is partial structure diagram of the flexible printed circuit board provided by the embodiments of the present application in another state；
Fig. 9 is partial structure diagram of the flexible printed circuit board shown in Fig. 8 in another angle；
Figure 10 is structural schematic diagram of the flexible printed circuit board provided by the embodiments of the present application in another state；
Figure 11 is structural schematic diagram of the flexible printed circuit board shown in Figure 10 in another angle；
Figure 12 is the configuration schematic diagram of part A in Figure 11；
Figure 13 is the structural schematic diagram of flexible printed circuit board shown in Fig. 2 B in another embodiment.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present application.
Show also referring to the structure that Figure 1A and Figure 1B, Figure 1A are a kind of electronic equipment 100 provided by the embodiments of the present application
It is intended to；Figure 1B is the partial structure diagram of electronic equipment 100 shown in Figure 1A.The application electronic equipment 100 can be any tool
The equipment of standby communication and store function, such as: tablet computer, mobile phone, electronic reader, laptop, mobile unit, network
The equipment such as TV, camera, wearable device.Embodiment illustrated in fig. 1 is illustrated so that electronic equipment 100 is mobile phone as an example.
Electronic equipment 100 includes rigid printed circuit board 2 (Printed Circuit Board, PCB) and flexible printing electricity
Road plate 3 (Flexible Printed Circuit, FPC).Rigid printed circuit board 2 can for electronic equipment 100 mainboard or
Platelet.Electronic equipment 100 further includes display screen 4 and shell 5.Display screen 4 is installed on shell 5, and display screen 4 encloses jointly with shell 5
At complete machine inner cavity.Rigid printed circuit board 2 and flexible printed circuit board 3 are contained in complete machine inner cavity.
It is the connection rigid printed circuit board 2 of flexible printed circuit board 3 shown in Figure 1B also referring to Fig. 1 C and Fig. 1 D, Fig. 1 C
A kind of embodiment in structural schematic diagram；Fig. 1 D is the connection rigid printed circuit board 2 of flexible printed circuit board 3 shown in Figure 1B
Another embodiment in structural schematic diagram.When flexible printed circuit board 3 is in a kind of state, flexible printed circuit board 3
The side of rigid printed circuit board 2 can be connected to.When flexible printed circuit board 3 is in another state, flexible print circuit
Plate 3 can be connected to the other side of rigid printed circuit board 2.Therefore, flexible printed circuit board 3 can adapt to multiple components it
Between different connection type.
A and Fig. 2 B referring to Figure 2 together, Fig. 2A are the structures of another electronic equipment 100 provided by the embodiments of the present application
Schematic diagram；Fig. 2 B is the partial structure diagram of electronic equipment shown in Fig. 2A.
Electronic equipment 100 further includes function element.Function element can be the devices such as motor, loudspeaker, camera.This Shen
Please it is illustrated so that function element is motor 1 as an example.One end of flexible printed circuit board 3 can be connected to rigid printed circuit board
2, the other end of flexible printed circuit board 3 can be in connection motor 1, to realize the electricity between rigid printed circuit board 2 and motor 1
Property connection.
Also referring to Fig. 3 to Fig. 6, Fig. 3 be flexible printed circuit board 3 shown in Fig. 2 B connection rigid printed circuit board 2 with
Structural schematic diagram in a kind of embodiment of motor 1；Fig. 4 is the connection rigid printed circuit of flexible printed circuit board 3 shown in Fig. 3
The structural schematic diagram of plate 2 and motor 1 in another angle；Fig. 5 is the connection rigid printed circuit of flexible printed circuit board 3 shown in Fig. 2 B
Structural schematic diagram in the another embodiment of plate 2 and motor 1；Fig. 6 is that flexible printed circuit board 3 shown in Fig. 5 connects hardness
The structural schematic diagram of printed circuit board 2 and motor 1 in another angle.Wherein, the position of mainboard shown in Fig. 5 and motor 1 is with respect to Fig. 3
180 ° of overturning.It can be realized rigid printed circuit board 2 and the horse in electronic equipment 100 using same flexible printed circuit board 3
Up to 1 electric connection under different stacked structures.
It further, to Figure 10, Fig. 7 is referring to Figure 7 together that flexible printed circuit board 3 provided by the embodiments of the present application exists
A kind of structural schematic diagram in state；Fig. 8 is flexible printed circuit board 3 provided by the embodiments of the present application in another state
Partial structure diagram；Fig. 9 is partial structure diagram of the flexible printed circuit board 3 shown in Fig. 8 in another angle；Figure 10 is this
Structural schematic diagram of the flexible printed circuit board 3 of embodiment offer in another state is provided.Specifically, Fig. 7 is the application
A kind of structural schematic diagram of the flexible printed circuit board 3 that embodiment provides in folded state；Fig. 8 is that the embodiment of the present application provides
Flexible printed circuit board 3 top view of the plate body 31 in complete flat, Fig. 9 is flexibility provided by the embodiments of the present application
Bottom view of the plate body 31 of printed circuit board 3 in complete flat；Figure 10 is flexible printing provided by the embodiments of the present application
Structural schematic diagram of the circuit board 3 in another folded state.
Flexible printed circuit board 3 includes plate body 31 and the first stiffening plate 32.Plate body 31 includes the first connection successively arranged
Hold the 34, first folding region 35 and open and flat area 36.First stiffening plate 32 covers the first connecting pin 34.In flexible printed circuit board 3
On extending direction, the length D1 of the first folding region is greater than the length D2 of the first connecting pin, enables the first connecting pin 34 flat
When exhibition section 36 keeps flattening, overturning is realized by folding or flattening the first folding region 35.
As the arrow direction of the chain line in Fig. 8 and Fig. 9 indicates the extending direction of flexible printed circuit board 3.Wherein, flexible
Printed circuit board 3 includes cabling, and one end of cabling is located at the one end of flexible printed circuit board 3, and the other end of cabling is located at soft
The other end of property printed circuit board 3.The extending direction of flexible printed circuit board 3 is the direction of cabling arrangement.Fig. 8 and Fig. 9
In chain line be used to illustrate the direction of cabling.Under normal circumstances, the first stiffening plate 32 and the contact surface of the first connecting pin 34
Size is essentially identical.The size of first connecting pin 34 can be slightly larger than the size of the first stiffening plate 32.Such as: the first reinforcement
Plate 32 covers the area of the first connecting pin 34 general 90%.In other embodiments, the size of the first stiffening plate 32 can also
To be greater than the size of the first connecting pin 34.At this point, the length D1 of the first folding region is not only greater than the length D2 of the first connecting pin, and
And it is greater than length of first stiffening plate 32 on the extending direction of flexible printed circuit board 3, so that 34 energy of the first connecting pin
Enough when open and flat area 36 keeps flattening, overturning is realized by folding or being unfolded the first folding region 35.
Further, one end of flexible printed circuit board 3 is the first connecting pin 34.That is, the first connecting pin 34 can connect
It is connected to rigid printed circuit board 2.Specifically, as shown in Figures 3 and 4, when the first folding region 35 is in folded state, the first connection
End 34 is connected to the side of rigid printed circuit board 2.When first folding region 35 is in flat, the first connecting pin 34 is connected to
The other side of rigid printed circuit board 2.
In the embodiment of the present application, flexible printed circuit board 3 can be according to the stacked structure of multiple components in electronic equipment 100
Difference adjusts the form of flexible printed circuit board 3 by the modes such as folding, bending, enables multiple components in electronic equipment 100
It is realized and is electrically connected by flexible printed circuit board 3.Realizing can be realized electronics using same flexible printed circuit board 3 and sets
Electric connection of multiple components under different stacked structures in standby 100, so that the utilization rate of flexible printed circuit board 3 is improved,
Reduce Material Cost.
Further, flexible printed circuit board 3 further includes the second stiffening plate 33.Plate body 31 further include the second folding region 37,
Transition region 38 and second connection end 39.Second stiffening plate 33 covers second connection end 39.Transition region 38 and the second folding region 37 are total
The at L-shaped structure of similar shape.Second folding region 37 has the first length D3 on the extending direction of flexible printed circuit board 3.Transition region
38 have the second length D4 in the vertical direction of the extending direction of flexible printed circuit board 3.First length D3 is greater than twice
Second length D4 enables second connection end 39 when open and flat area 36 keeps flattening, by folding or flattening the second folding region
37 realize movement.Wherein, under normal circumstances, the first folding region 35, open and flat area 36, the second folding region 37 and transition region 38 are soft
Length in the vertical direction of the extending direction of property printed circuit board 3 is of substantially equal.
Shown in Fig. 4 and Fig. 7, the first folding region 35 is in folded state, and the second folding region 37 is in flattened state；Fig. 6
And shown in Figure 10, the first folding region 35 is in flat, and the second folding region 37 is in folded state.Further, one is asked
And refering to Fig. 7 and Fig. 8.First folding region 35 includes first area 351 and second area 352.First area 351 is connected to first
Between connecting pin 34 and second area 352.Second area 352 is connected between first area 351 and open and flat area 36.Such as Fig. 7 institute
Show, when the first folding region 35 is in folded state, second area 352 is folded between first area 351 and open and flat area 36.
Further, Figure 10 is please referred to.When first folding region 35 is in flat, second area 352 and first area
351 relatively open and flat areas 36 are unfolded.First connecting pin 34 at least partly first area 351 relatively folds and relatively at least partly the
Two regions 352 fold.In this embodiment, the first connecting pin of 35 domain of the first folding region 34 can change the first company by fold
The direction for connecing end 34, to be adapted to the different stacked structures of multiple components in electronic equipment 100.It wherein, at least partly include portion
It is divided to and all two kinds of situations.Such as: in one embodiment, when the first folding region 35 is in flat, the first connecting pin
34 opposite segments first areas 351 fold.In another embodiment, when the first folding region 35 is in flat, first
The relatively whole first areas 351 in connecting pin 34 fold.
Further, also referring to Fig. 8 and Fig. 9.Plate body 31 includes the front 311 and the back side 312 being disposed opposite to each other.Each area
The top side face in domain is a part in front 311, and the bottom side in each region is a part at the back side 312.Such as: the top in open and flat area 36
The top side face of side, the top side face of the first connecting pin 34 and second connection end 39 is a part in front 311, open and flat area 36
Bottom side and the bottom side of second connection end 39 are a part at the back side 312.
Wherein, the relatively open and flat area 36 of second area 352 and first area 351 is unfolded, and refers to second area 352 flat
The projection of plane, is staggered with the top side face in open and flat area 36 where the top side face of exhibition section 36.Top of the second area 352 in open and flat area 36
Side is a part in front 311, and bottom side of the second area 352 in open and flat area 36 is a part at the back side 312.First connection
Hold 34 opposing first regions 351 fold, refer to projection of the first area 351 on the first connecting pin 34 at least with part first
Connecting pin 34 is overlapped.First connecting pin, 34 opposite segments second area 352 folds, and refers to that second area 352 is at least partly thrown
The first connecting pin of shadow 34.
It further, is flexible printed circuit board 3 shown in Figure 10 in another angle also referring to Fig. 8 to Figure 11, Figure 11
Structural schematic diagram.Second folding region 37 includes third region 371 and the fourth region 372.Third region 371 is connected to open and flat area
Between 36 and the fourth region 372.The fourth region 372 is connected between third region 371 and second connection end 39.Third region
371 there is third length D5, third length D5 to be greater than or equal to the second length on the extending direction of flexible printed circuit board 3
D4.The fourth region 372 on the extending direction of flexible printed circuit board 3 there is the 4th length D6, the 4th length D6 to be less than or wait
In third length D5 and it is greater than or equal to the second length D4.Wherein, since the second folding region 37 includes third region 371 and third
Region 371, so that the first length D3 is the sum of third length D5 and the 4th length D6.
Due to the design of above-mentioned length, second folding region 37 can be by folding or flattening, so that second connection end 39
It moves position.Specifically, when the second folding region 37 is in flat, third region 371 is along third region 371 and puts down
After 36 intersection of exhibition section flips an angle, the fourth region 372 is folded along the fourth region 372 and 371 intersection of third region again,
So as to do not change the relatively flat exhibition section 36 of second connection end 39 towards in the case where, change second connection end 39 it is relatively open and flat
The position in area 36.Third length D5 be greater than or equal to the second length D4, can guarantee the fourth region 372 along the fourth region 372 with
371 intersection of third region fold when, transition region 38 will not because of 3 spatial position of flexible printed circuit board limitation and shape occurs
Become.4th length D6 is less than or equal to third length D5, and is greater than or equal to the second length D4, can guarantee the fourth region 372
When folding along the fourth region 372 and 371 intersection of third region, the fourth region 372 will not be because of 3 space of flexible printed circuit board
The limitation of position and deformation occurs.
Further, open and flat area 36 is L-shaped.In other embodiments, other shapes can be also presented in open and flat area 36,
Such as: "-" type or S type etc..
Further, the first connecting pin 34 includes the top side face being disposed opposite to each other and bottom side.The top side face of first connecting pin
341 are equipped with multiple first pads 343.Wherein, the application to the shape of the first pad 343 without limitation, such as: the first pad
343 shape can be rectangle, also can be circle.First stiffening plate 32 is located at the bottom side 342 of the first connecting pin.
Further, Figure 12 is please referred to, Figure 12 is the configuration schematic diagram of part A in Figure 11.Second connection end 39 is wrapped
Include the top side face 391 being disposed opposite to each other and bottom side 392.Second stiffening plate 33 is located at the top side face 391 of second connection end.First connects
The top side face of the top side face 341 and second connection end 39 that connect end is a part in front 311.The bottom side of first connecting pin
342 and second connection end bottom side 392 be the back side 312 a part.In this embodiment, due to the first stiffening plate 32
Bottom side 342 in the first connecting pin, the second stiffening plate 33 is located at the top side face 392 of second connection end, so that the first stiffening plate
32 is opposite with the direction of the second stiffening plate 33.
Also referring to Fig. 9, Figure 11 and Figure 12.Second connection end 39 is equipped with first through hole 393.Second stiffening plate 33 is equipped with
It is connected to the second through-hole 331 of first through hole 393.First through hole 393 and the second through-hole 331 penetrate through.The side-walls of first through hole 393
Equipped with the second pad 394.Second pad 394 is located at the bottom side 392 of second connection end, and from the bottom side of second connection end
392 are embedded in the inside of second connection end 39.When flexible printed circuit board 3 is in complete flat, due to the first stiffening plate
32 with the second stiffening plate 33 direction on the contrary, make the first pad 343 direction with the second pad 394 direction it is opposite.Second
Pad 394 is annulus in the shape of the bottom side 392 of second connection end.
Further, referring to Figure 4 together, Fig. 6 and Fig. 8.Plate body 31 is equipped with ink marking line 313.As shown in figure 4, the
When one folding region 35 is in folded state, first area 351 and second area 352 are folded along ink marking line 313.Such as Fig. 6 institute
Show, when the second folding region 37 is in folded state, third region 371 and third region 371 are folded along ink marking line 313.Its
In, the item number of ink marking line 313 is with no restrictions.Ink marking line 313 can point out the specific folding position in folding region, so that
Flexible printed circuit board 3 can be quickly folded into the form of needs by user.Such as: first area 351 and second area 352
Boundary line can be equipped with ink marking line 313 so that first area 351 and second area 352 are along 313 folding of ink marking line
It is folded.
The boundary line of third region 371 and the fourth region 372 can be equipped with ink marking line 313, so that third region 371
It is folded with the fourth region 372 along ink marking line 313.In the present embodiment, ink marking line 313 is dotted line.Wherein, ink mark
Timberline 313 can be formed by the modes such as printing ink or spraying ink.Ink marking line 313 being capable of solid line or dotted line.At this
In embodiment, ink marking line 313 is dotted line.
Figure 13 is please referred to, Figure 13 is the structural schematic diagram of flexible printed circuit board 3 in another embodiment shown in Fig. 2 B.
In another embodiment, the second stiffening plate 33 is located at the bottom side of second connection end 39.The top side face of second connection end 39 is set
There are multiple third pads 395.The top side face 341 of first connecting pin and the top side face of second connection end 39 are the one of front 311
Part.The bottom side 342 of first connecting pin and the bottom side 392 of second connection end are a part at the back side 312.Implement herein
In example, when flexible printed circuit board 3 be in flat, first pad 343 towards with third pad 395 towards identical.
Wherein, the shape of third pad 395 can be identical with the shape of the first pad 343, also can be different.In this embodiment,
One pad 343 is different from the shape of third pad 395.
Also referring to Fig. 1 to Figure 13, the embodiment of the present application also provides another electronic equipment 100.Electronic equipment 100 wraps
Include motor 1, rigid printed circuit board 2 and flexible printed circuit board 3.Flexible printed circuit board 3 further includes the second stiffening plate 33.Plate
Body 31 further includes successively being arranged in open and flat area 36 far from the second folding region 37 of 35 side of the first folding region, transition region 38 and second
Connecting pin 39.Second stiffening plate 33 covers second connection end 39.
L-shaped structure is collectively formed in transition region 38 and the second folding region 37.Second folding region 37 is in flexible printed circuit board 3
There is the first length D3 on extending direction.Transition region 38 has in the vertical direction of the extending direction of flexible printed circuit board 3
Second length D4.First length D3 is greater than twice of the second length D4, and second connection end 39 is enabled to keep exhibition in open and flat area
Usually, movement is realized by folding or flattening the second folding region 37.First connecting pin 34 is connected to rigid printed circuit board 2, the
Two connecting pins 39 are connected to motor 1.
In the present embodiment, the first folding region 35 and the second folding region 37 of the flexible printed circuit board 3 of electronic equipment 100
By the modes such as folding, bending, the length of flexible printed circuit board 3 can not only be changed, and flexible printing electricity can be changed
The relative position of 3 two connectivity ports of road plate enables flexible printed circuit board 3 to be adapted to multiple components in electronic equipment 100
Different stacked structures reduce Material Cost to improve the utilization rate of flexible printed circuit board 3.
Further, motor 1 includes main body 11 and interconnecting piece 12.Interconnecting piece 12 is for one with flexible printed circuit board 3
End connection.Interconnecting piece 12 is between main body 11 and rigid printed circuit board 2.
It is understood that Fig. 3 and Fig. 5 illustrated embodiment is so that " interconnecting piece 12 of motor 1 is located at main body 11 and hardness
Between printed circuit board 2 " for be illustrated, in other embodiments, the interconnecting piece 12 of motor 1 can also be located at other positions
It sets, such as the side positioned at main body 11 far from rigid printed circuit board 2.
Further, rigid printed circuit board 2 includes the top surface 21 and bottom surface 22 being disposed opposite to each other.Motor 1 includes and top surface
21 towards consistent top side face 13, and with bottom surface 22 towards consistent bottom side 14.
As shown in Fig. 4 and Fig. 7, the first folding region 35 is in folded state, and when the second folding region 37 is in flat,
First connecting pin 34 is connected to top surface 21, and open and flat area 36 is erected on the top side face of motor 1.In this embodiment, flexible printing
First connecting pin 34 of circuit board 3 is connected to the top surface 21 of rigid printed circuit board 2.In other embodiments, when flexibility prints
First connecting pin 34 of printed circuit board 3 is connected to the top surface 21 of rigid printed circuit board 2, and the connection of rigid printed circuit board 2
The relative distance of port and motor 1 farther out when, the first folding region 35 is also at flat, met realize motor 1 with
Length required for electric connection between rigid printed circuit board 2.
As shown in Fig. 6 and Figure 10, the first folding region 35 is in flat, and the second folding region 37 is in folded state
When, the first connecting pin 34 is connected to bottom surface 22, and open and flat area 36 is erected on the bottom side of motor 1.In this embodiment, flexible print
First connecting pin 34 of printed circuit board 3 is connected to the bottom surface 22 of rigid printed circuit board 2.
Therefore, which can connect motor 1 to rigid printed circuit board 2 in one embodiment
Top surface 21, additionally it is possible in another embodiment connect motor 1 to the bottom surface of rigid printed circuit board 2 22 so that this is soft
Property printed circuit board 3 can adapt to connection type different between multiple components.
The embodiment of the present application is described in detail above, specific case used herein to the principle of the application and
Embodiment is expounded, the description of the example is only used to help understand the method for the present application and its core ideas；
At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the application
There is change place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (14)
1. a kind of flexible printed circuit board, which is characterized in that including plate body and the first stiffening plate, the plate body includes successively arranging
The first connecting pin, the first folding region and open and flat area, first stiffening plate covers first connecting pin；
On the extending direction of the flexible printed circuit board, the length of first folding region is greater than first connecting pin
Length enables first connecting pin when the open and flat area keeps flattening, is folded by folding or flattening described first
Realize overturning in area.
2. flexible printed circuit board as described in claim 1, which is characterized in that the flexible printed circuit board further includes the second benefit
Strong plate, the plate body further include the second folding region being successively arranged in the open and flat area far from first folding region side, mistake
Area and second connection end are crossed, second stiffening plate covers the second connection end；
L-shaped structure is collectively formed in the transition region and second folding region, and second folding region is in the flexible printing electricity
There is the first length, Vertical Square of the transition region in the extending direction of the flexible printed circuit board on the extending direction of road plate
There is the second length upwards, first length is greater than twice of second length, the second connection end is existed
When the open and flat area keeps flattening, movement is realized by folding or flattening second folding region.
3. flexible printed circuit board as claimed in claim 2, which is characterized in that first folding region includes first area and
Two regions, the first area are connected between first connecting pin and the second area, and the second area is connected to
Between the first area and the open and flat area；When first folding region is in folded state, the second area is folded to
Between the first area and the open and flat area.
4. flexible printed circuit board as claimed in claim 3, which is characterized in that when first folding region is in flat,
The relatively described open and flat area's expansion of the second area and the first area, first connecting pin are relatively at least partly described
First area folds and the relatively at least partly described second area folds.
5. flexible printed circuit board as claimed in claim 2, which is characterized in that second folding region includes third region and
Four regions, the third region are connected between the open and flat area and the fourth region, and the fourth region is connected to described
Between third region and the second connection end；
The third region has third length on the extending direction of the flexible printed circuit board, and the third length is greater than
Or it is equal to second length, the fourth region has the 4th length on the extending direction of the flexible printed circuit board,
4th length is less than or equal to the third length and is greater than or equal to second length.
6. flexible printed circuit board as claimed in claim 2, which is characterized in that the open and flat area is L-shaped.
7. flexible printed circuit board as claimed in claim 2, which is characterized in that first connecting pin includes the top being disposed opposite to each other
Side and bottom side, the top side face of first connecting pin are equipped with multiple first pads, and first stiffening plate is located at described the
The bottom side of one connecting pin.
8. flexible printed circuit board as claimed in claim 7, which is characterized in that the second connection end includes the top being disposed opposite to each other
Side and bottom side, second stiffening plate are located at the top side face of the second connection end；
The plate body includes the front and the back side being disposed opposite to each other, the top side face of first connecting pin and the second connection end
Top side face is described positive a part, and the bottom side of first connecting pin and the bottom side of the second connection end are
The a part at the back side；
The second connection end is equipped with first through hole, and second stiffening plate is equipped with the second through-hole for being connected to the first through hole,
The side-walls of the first through hole are equipped with the second pad.
9. flexible printed circuit board as claimed in claim 7, which is characterized in that the second connection end includes the top being disposed opposite to each other
Side and bottom side, second stiffening plate are located at the bottom side of the second connection end, the top side face of the second connection end
Equipped with multiple second pads；
The plate body includes the front and the back side being disposed opposite to each other, the top side face of first connecting pin and the second connection end
Top side face is described positive a part, and the bottom side of first connecting pin and the bottom side of the second connection end are
The a part at the back side.
10. flexible printed circuit board as claimed in claim 3, which is characterized in that the plate body is equipped with ink marking line, and described the
When one folding region is in folded state, the first area and the second area are folded along the ink marking line.
11. a kind of electronic equipment, which is characterized in that soft including rigid printed circuit board and as described in claim any one of 1-10
Property printed circuit board；
When first folding region is in folded state, first connecting pin can be connected to the rigid printed circuit board
Side；
When first folding region is in flat, first connecting pin can be connected to the rigid printed circuit board
The other side.
12. a kind of electronic equipment, which is characterized in that including motor, rigid printed circuit board and flexible print as described in claim 1
Printed circuit board；
The flexible printed circuit board further includes the second stiffening plate, and the plate body further includes that be successively arranged in the open and flat area separate
The second folding region, transition region and the second connection end of first folding region side, the second stiffening plate covering described second
Connecting pin；
L-shaped structure is collectively formed in the transition region and second folding region, and second folding region is in the flexible printing electricity
There is the first length, Vertical Square of the transition region in the extending direction of the flexible printed circuit board on the extending direction of road plate
There is the second length upwards, first length is greater than twice of second length, the second connection end is existed
When the open and flat area keeps flattening, movement is realized by folding or flattening second folding region；
First connecting pin is connected to the rigid printed circuit board, and the second connection end is connected to the motor.
13. electronic equipment as claimed in claim 12, which is characterized in that the motor includes main body and interconnecting piece, the connection
Portion with the second connection end for connecting, and the connecting portion is between the main body and the rigid printed circuit board.
14. electronic equipment as claimed in claim 13, which is characterized in that the rigid printed circuit board includes the top being disposed opposite to each other
Face and bottom surface, the motor include with the top surface towards consistent top side face, and with the bottom surface towards consistent bottom side；
First folding region is in folded state, and when second folding region is in flat, first connecting pin
It is connected to the top surface, the open and flat area is erected on the top side face of the motor；
First folding region is in flat, and when second folding region is in folded state, first connecting pin
It is connected to the bottom surface, the open and flat area is erected on the bottom side of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925739.3U CN209448974U (en) | 2018-11-21 | 2018-11-21 | Flexible printed circuit board and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925739.3U CN209448974U (en) | 2018-11-21 | 2018-11-21 | Flexible printed circuit board and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209448974U true CN209448974U (en) | 2019-09-27 |
Family
ID=68012069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821925739.3U Active CN209448974U (en) | 2018-11-21 | 2018-11-21 | Flexible printed circuit board and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209448974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111146030A (en) * | 2020-01-10 | 2020-05-12 | 深圳市景旺电子股份有限公司 | Manufacturing method of novel side key product |
-
2018
- 2018-11-21 CN CN201821925739.3U patent/CN209448974U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111146030A (en) * | 2020-01-10 | 2020-05-12 | 深圳市景旺电子股份有限公司 | Manufacturing method of novel side key product |
| CN111146030B (en) * | 2020-01-10 | 2022-02-08 | 深圳市景旺电子股份有限公司 | Manufacturing method of side key product |
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