CN208402217U - composite circuit board - Google Patents
composite circuit board Download PDFInfo
- Publication number
- CN208402217U CN208402217U CN201820868935.5U CN201820868935U CN208402217U CN 208402217 U CN208402217 U CN 208402217U CN 201820868935 U CN201820868935 U CN 201820868935U CN 208402217 U CN208402217 U CN 208402217U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- flexible circuit
- wiring board
- substrate
- rigid wiring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Combinations Of Printed Boards (AREA)
Abstract
The utility model relates to a kind of composite circuit boards, comprising: rigid wiring board, it is in the shape of a frame, and electrically conducting a little for the opposite sides through rigid wiring board is provided on the hardness wiring board；The side of the rigid wiring board is arranged in first flexible circuit board；And second flexible circuit board, the other side of the rigid wiring board is set, and passes through electric wire firing point on the rigid wiring board and first flexible circuit board electric connection.By the way that rigid wiring board is arranged between the first flexible circuit board and the second flexible circuit board, it can be by the stability advantage of rigid wiring board, the integral strength of composite circuit board is set to be promoted, in order to the attended operation of composite circuit board and outer member, simultaneously flexible circuit board because thickness it is small, do not account for volume, because and the advantage that makes composite circuit board integrally and have thickness small.
Description
Technical field
The utility model relates to technical field of electronic equipment, more particularly to a kind of composite circuit board.
Background technique
It needs to realize the electric connection between the devices such as battery, display screen by wiring board in the mobile terminals such as mobile phone.Mesh
It is preceding more using single flexible circuit board or single rigid wiring board.Although flexible circuit board has the hardness such as light, thin
The drawback that wiring board can not have the advantage that, but also have misoperation easy to damage simultaneously.Flexibility is combined in many fields
The advantages of wiring board and rigid wiring board, provide the composite circuit board of soft or hard combination.But still it is suitble at present without a
It applies in mobile terminal, the composite circuit board of volume can be saved.
Utility model content
The technical problem that an embodiment of the present invention solves, which is to provide one kind, can save volume and facilitate operation
Composite circuit board.
A kind of composite circuit board, comprising:
Rigid wiring board, it is in the shape of a frame, the electricity of the opposite sides through rigid wiring board is provided on the hardness wiring board
Property firing point；
The side of the rigid wiring board is arranged in first flexible circuit board；And
The other side of the rigid wiring board is arranged in second flexible circuit board, and by the rigid wiring board
Electric wire firing point and first flexible circuit board are electrically connected.
In one embodiment, the rigid wiring board, the first flexible circuit board and the second flexible circuit board outer profile
Mutually coincide.
In one embodiment, first flexible circuit board include first base material and be arranged in first base material
One device, first device are arranged in the space that rigid wiring board surrounds.
In one embodiment, further include third flexible circuit board, the third flexible circuit board include third substrate with
And the third device on third substrate is set, the third substrate and the first base material are stacked, and the setting of third device exists
The side of the separate first base material of third substrate.
In one embodiment, the third substrate and the first base material are electrically connected.
In one embodiment, second flexible circuit board include the second substrate and be arranged on the second substrate
Two devices, second device are arranged in the space that rigid wiring board surrounds.
In one embodiment, further include the 4th flexible circuit board, the 4th flexible circuit board include the 4th substrate with
And the four device on the 4th substrate is set, the 4th substrate and second substrate are stacked, and four device setting exists
The side far from the second substrate of 4th substrate.
In one embodiment, the 4th substrate and second substrate are electrically connected.
In one embodiment, first flexible circuit board include first base material and be arranged in first base material
One device, second flexible circuit board include the second substrate and the second device being arranged on the second substrate, and described first
Device and the second device are arranged in the space that rigid wiring board surrounds, and the first device and the mutual sequence of the second device are set
It sets.
In one embodiment, first flexible circuit board include first base material and be arranged in first base material
One device, second flexible circuit board include the second substrate and the second device being arranged on the second substrate, and described first
Device and the second device are arranged in the space that rigid wiring board surrounds, and the sum of height of the first device and the second device is small
In the height of the rigid wiring board.
One of one embodiment of the utility model has the technical effect that by flexible in the first flexible circuit board and second
Rigid wiring board is set between wiring board, the whole strong of composite circuit board can be made by the stability advantage of rigid wiring board
Degree is promoted, in order to the attended operation of composite circuit board and outer member, while flexible circuit board because thickness it is small, do not account for body
Product, because and the advantage that makes composite circuit board integrally and have thickness small.
Detailed description of the invention
Fig. 1 is the schematic front view for the composite circuit board that the utility model one embodiment provides.
Fig. 2 is the diagrammatic cross-section of composite circuit board shown in Fig. 1.
Fig. 3 is the part-structure enlarged diagram in Fig. 2 circle.
Fig. 4 is the schematic front view of the rigid wiring board in the composite circuit board that the utility model one embodiment provides.
Fig. 5 is schematic cross-sectional view of the hardness wiring board shown in Fig. 4 along line A-A.
Fig. 6 is the main view signal of the first flexible circuit board in the composite circuit board that the utility model one embodiment provides
Figure.
Fig. 7 is the schematic side view of the first flexible circuit board shown in Fig. 6.
Fig. 8 is the main view signal of the second flexible circuit board in the composite circuit board that the utility model one embodiment provides
Figure.
Fig. 9 is the schematic side view of the second flexible circuit board shown in Fig. 8.
Specific embodiment
The composite circuit board that an embodiment of the present invention provides can be applicable in mobile terminal.Communication terminal (or referred to as
For terminal) include, but are not limited to be configured to be connected via Wireline (such as via Public Switched Telephone Network (PSTN), number
Word subscribers' line (DSL), digital cable, Direct cable connection and/or another data connection/network) and/or via (example
Such as, wide for cellular network, WLAN (WLAN), the digital TV network of such as DVB-H network, satellite network, AM-FM
Broadcast transmitter and/or another communication terminal) wireless interface receives/sends the device of signal of communication.It is configured to pass through nothing
The communication terminal of line interface communication can be referred to as " wireless communication terminal ", " wireless terminal " and/or " mobile terminal ".It is mobile
The example of terminal includes, but are not limited to satellite or cellular phone；Can with combination cellular radio telephone and data processing, fax with
And PCS Personal Communications System (PCS) terminal of communication ability；It may include radio telephone, pager, the Internet/intranet
Access, Web browser, memo pad, calendar and/or global positioning system (GPS) receiver PDA；And conventional laptop
And/or palmtop receiver or other mobile terminals including radiotelephone transceiver.
As shown in Figure 1, Figure 2 and shown in Fig. 3, the composite circuit board that an embodiment of the present invention provides includes rigid wiring board
10, the first flexible circuit board 20 and the second flexible circuit board 30.Wherein the first flexible circuit board 20, rigid wiring board 10 and second
Flexible circuit board 30 is sequentially stacked.
As shown in Figures 4 and 5, rigid wiring board 10 is formed by the laminate with larger hardness, such as rigid route
Plate 10 may include coating foil phenolic paper laminate, coating foil epoxy glass cloth laminate etc..Rigid wiring board 10 can be more
Layer structure, is also possible to single layer structure.In order to make the minimizing thickness of composite circuit board, the unsuitable number of plies mistake of rigid wiring board 10
More, in an embodiment, rigid wiring board 10 is single layer structure.Rigid wiring board 10 is equipped with route.Rigid wiring board 10 simultaneously
On be additionally provided with and electrically conduct a little 11 through the first side 101 of rigid wiring board 10 and second side 102.Electrically conduct a little 11 electrical property
It is connected on the route of rigid wiring board 10, and as being electrically connected the first flexible circuit board 20 and the second flexible circuit board 30
Contact point.Electrically conducting a little 11 can be multiple, and according to the needs of linkage function, setting is in place.When first soft
Property wiring board 20 and the second flexible circuit board 30 are arranged in after the opposite sides of rigid wiring board 10, by electrically conducting a little 11
It is electrically connected the first flexible circuit board 20, the second flexible circuit board 30, thus make composite circuit board as a whole, and
By the normalized input/output interface on composite circuit board, the effect of composite circuit board is externally realized.
As shown in Figures 4 and 5, rigid wiring board 10 is in the shape of a frame, and rigid wiring board 10 has lateral wall 12 and inner sidewall
14.Face where lateral wall 12 constitutes the outer profile of rigid wiring board 10.Outer profile can be the geometric figure of rule, such as long
It is rectangular, square, it is also possible to the combination of multiple figures, such as the outer profile of the rigid wiring board 10 shown in Fig. 4 and Fig. 5 can be with
Regard the substantially combination an of rectangle and square as.Outer profile is also possible to irregular figure, can be according to applied
Depending on the internal environment of mobile terminal and the specific connection requirement of composite circuit board.
The inner sidewall 14 of rigid wiring board 10 surrounds a space 13, which can be used for accommodating the first flexible circuitry
The device of projection on plate 20 and the second flexible circuit board 30.Rigid wiring board 10 can be the frame-shaped of closure, be also possible to by one
The end to end formation frame like structure of the strip member of bending, end to end place can produce the gap of naturally occurring due to connection.
Support the first flexible circuit board 20 and the second flexible circuit board 30 play a part of according to rigid wiring board 10, it is possible to understand that hard
Property wiring board 10 can also be in non-closed frame-shaped, as long as meeting to the branch of the first flexible circuit board 20 and the second flexible circuit board 30
Support requires, in favor of the attended operation of composite circuit board and outer member.
The first side 101 of rigid wiring board 10 is arranged in first flexible circuit board 20.It is soft with reference to Fig. 6 and Fig. 7, first
Property wiring board 20 include first base material 21 and the first device 22 for being arranged in first base material 21.First base material 21 can be by gathering
The materials such as acid imide or polyester film are made, and substrate made of these materials has the spy light-weight, thickness is thin, bending is good
Point.Route is provided in first base material 21, route can be produced on first base material 21 by way of printing to be stopped.First device
It is electrically connected after part 22 is arranged in first base material 21 with route.First device 22 may include resistance, capacitor, diode, three
The device of the common types such as pole pipe.The utility model to the type and quantity of the first device 22 with no restriction, can be according to compound
The functional requirement of wiring board determines the specific type and quantity of the first device 22.
The first contact 210 with line conduction is additionally provided in first base material 21, when the first flexible circuit board 20 and hardness
After 10 secure bond of wiring board, electrically conducting on these first contacts 210 and rigid wiring board 10 a little 11 is electrically connected, thus
Make to be formed between the first flexible circuit board 20 and rigid wiring board 10 and be electrically connected.In one embodiment, first device 22 is set
It sets in the side close to rigid wiring board 10 of first base material 21, the first device 22 can be accommodated in the sky that rigid wiring board 10 surrounds
Between in 13.This set can make full use of the inner space 13 of rigid wiring board 10, avoid the integral thickness of composite circuit board
Increase.
First flexible circuit board 20 and the fixation of rigid wiring board 10 can pass through corresponding first contact 210 of welding and electrical property
Firing point 11 is realized, also insulating cement can be arranged between first flexible circuit board 20 and rigid wiring board 10 simultaneously, to reinforce
The fixed effect of first flexible circuit board 20 and rigid wiring board 10.First flexible circuit board 20 and 10 fixed knot of rigid wiring board
After conjunction, the outer profile of the first flexible circuit board 20 and the outer profile of rigid wiring board 10 mutually coincide.
Second side 102 of rigid wiring board 10 is arranged in second flexible circuit board 30.It is soft with reference to Fig. 8 and Fig. 9, second
Property wiring board 30 include the second substrate 31 and the second device 32 for being arranged on the second substrate 31.Second substrate 31 can be by gathering
The materials such as acid imide or polyester film are made, and substrate made of these materials has the spy light-weight, thickness is thin, bending is good
Point.Route is provided on second substrate 31, route can be produced on the second substrate 31 by way of printing to be stopped.Second device
It is electrically connected after part 32 is arranged on the second substrate 31 with route.Second device 32 may include resistance, capacitor, diode, three
The device of the common types such as pole pipe.The utility model to the type and quantity of the second device 32 with no restriction, can be according to compound
The functional requirement of wiring board determines the specific type and quantity of the second device 32.
The second contact 310 with line conduction is additionally provided on second substrate 31, when the second flexible circuit board 30 and hardness
After 10 secure bond of wiring board, electrically conducting on these second contacts 310 and rigid wiring board 10 a little 11 is electrically connected, thus
Make to be formed between the second flexible circuit board 30 and rigid wiring board 10 and be electrically connected, and then makes the second flexible circuit board 30 and first soft
Property wiring board 20 be electrically connected.In one embodiment, the close rigid route of the second substrate 31 is arranged in second device 32
The side of plate 10, the second device 32 can be accommodated in the space 13 that rigid wiring board 10 surrounds.This set can make full use of firmly
The inner space 13 of property wiring board 10, avoids the increase of the integral thickness of composite circuit board.
Second flexible circuit board 30 and the fixation of rigid wiring board 10 can pass through corresponding second contact 310 of welding and electrical property
Firing point 11 is realized, can also set insulating cement between second flexible circuit board 30 and rigid wiring board 10 simultaneously, to reinforce the
The fixed effect of two flexible circuit board 30 and rigid wiring board 10.Second flexible circuit board 30 and 10 secure bond of rigid wiring board
Afterwards, the outer profile of the second flexible circuit board 30 and the outer profile of rigid wiring board 10 mutually coincide.
When the first device 22 and the second device 32 are arranged in the space 13 that rigid wiring board 10 surrounds simultaneously, the can be made
One device 22 and the second device 32 are arranged in a staggered manner mutually, avoid interfering with each other and cause to squeeze and lead to device failure.In some realities
It applies in example, if the sum of height of the first device 22 and the second device 32 is made to be less than the height H of rigid wiring board 10, even if first
The position of device 22 and the second device 32 aligns, and will not interfere with each other.
Above-mentioned composite circuit board by the way that rigid wiring board is arranged between the first flexible circuit board and the second flexible circuit board,
The integral strength of composite circuit board can be enable to be promoted, in order to composite line by the stability advantage of rigid wiring board
The attended operation of plate and outer member, at the same flexible circuit board because thickness it is small, do not account for volume, because and keep composite circuit board whole
With the small advantage of thickness.It is it because having the composite circuit board of above-mentioned advantage to may be provided in the electronic equipments such as mobile terminal
The setting of his element such as battery increases space, battery capacity can be so promoted, to make the general performance performance of mobile terminal
It is more superior.
In some embodiments, above-mentioned composite circuit board may also include third flexible circuit board 40.Third flexible circuit board
40 structure can be identical as the structure of the first flexible circuit board 20, such as the third flexible circuit board 40 includes third substrate 41
And the third device 42 on third substrate 41 is set.Other structures of third flexible circuit board 40 such as route, contact etc.,
This is not repeated.
The third substrate 41 and the first base material 21 are stacked, and the separate of third substrate 41 is arranged in third device 42
The side of first base material 21.The third device 42 on third substrate 41 and the first device in first base material 21 can be made by being arranged such
21 height setting has bigger freedom degree, such as can make to be arranged on third substrate 41 with the device compared with big height, keeps away
Exempt from the larger interference caused with the first flexible circuit board 20 or the second flexible circuit board 30 of element height.
In some embodiments, the third substrate 41 is electrically connected with the first base material 21.That is third is soft
Property wiring board 40 and the first flexible circuit board 20 be electrically connected, so that making composite circuit board still is an organic whole, and simultaneously
Non- is the simple superposition of multiple independent wiring boards.
In the production process, after first third flexible circuit board 40 electrically being combined with the first flexible circuit board 20, then with
Rigid wiring board 10 electrically combines.
In some embodiments, above-mentioned composite circuit board may also include the 4th flexible circuit board (not shown), and the described 4th
Flexible circuit board and the second flexible circuit board 30 are stacked.The structure of 4th flexible circuit board can be with the knot of the second flexible circuit board 30
Structure is identical, such as the four device that the 4th flexible circuit board includes the 4th substrate and is arranged on the 4th substrate.4th
Other structures of flexible circuit board such as route, contact etc., this is not repeated.
4th substrate and second substrate are stacked, and separate second substrate of the 4th substrate is arranged in four device
31 side.The height setting that can make the second device 31 on four device and the second substrate 31 on the 4th substrate is arranged such
It with bigger freedom degree, such as can make to be arranged on the 4th substrate with the device compared with big height, avoid element height larger
Cause the interference with the second flexible circuit board 30 or the first flexible circuit board 20.
In some embodiments, the 4th substrate and second substrate 31 are electrically connected.That is the 4th is flexible
Wiring board and the second flexible circuit board 30 are electrically connected, so that making composite circuit board still is an organic whole, and are not
The simple superposition of multiple independent wiring boards.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of composite circuit board characterized by comprising
Rigid wiring board, in the shape of a frame, the electrical property being provided on the hardness wiring board through the opposite sides of rigid wiring board is led
Logical point；
The side of the rigid wiring board is arranged in first flexible circuit board；And
Second flexible circuit board is arranged in the other side of the rigid wiring board, and passes through the electric wire on the rigid wiring board
Firing point and first flexible circuit board are electrically connected.
2. composite circuit board according to claim 1, which is characterized in that the hardness wiring board, the first flexible circuit board
It mutually coincides with the outer profile of the second flexible circuit board.
3. composite circuit board according to claim 1, which is characterized in that first flexible circuit board includes first base material
And the first device in first base material is set, first device is arranged in the space that rigid wiring board surrounds.
4. composite circuit board according to claim 3, which is characterized in that further include third flexible circuit board, the third
Flexible circuit board includes third substrate and the third device being arranged on third substrate, the third substrate and first base
Material is stacked, and the side of the separate first base material of third substrate is arranged in third device.
5. composite circuit board according to claim 4, which is characterized in that the third substrate and the first base material are electrical
Connection.
6. composite circuit board according to claim 1, which is characterized in that second flexible circuit board includes the second substrate
And the second device on the second substrate is set, second device is arranged in the space that rigid wiring board surrounds.
7. composite circuit board according to claim 6, which is characterized in that it further include the 4th flexible circuit board, the described 4th
Flexible circuit board includes the 4th substrate and the four device that is arranged on the 4th substrate, the 4th substrate and second base
Material is stacked, and the side far from the second substrate of the 4th substrate is arranged in four device.
8. composite circuit board according to claim 7, which is characterized in that the 4th substrate and second substrate are electrical
Connection.
9. composite circuit board according to claim 1, which is characterized in that first flexible circuit board includes first base material
And the first device in first base material is set, second flexible circuit board includes the second substrate and is arranged in the second base
The second device on material, first device and the second device are arranged in the space that rigid wiring board surrounds, and the first device
Part and the second device shift to install mutually.
10. composite circuit board according to claim 1, which is characterized in that first flexible circuit board includes the first base
Material and the first device being arranged in first base material, second flexible circuit board include the second substrate and are arranged second
The second device on substrate, first device and the second device are arranged in the space that rigid wiring board surrounds, and first
The sum of height of device and the second device is less than the height of the rigid wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868935.5U CN208402217U (en) | 2018-06-06 | 2018-06-06 | composite circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868935.5U CN208402217U (en) | 2018-06-06 | 2018-06-06 | composite circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208402217U true CN208402217U (en) | 2019-01-18 |
Family
ID=65134053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820868935.5U Active CN208402217U (en) | 2018-06-06 | 2018-06-06 | composite circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208402217U (en) |
-
2018
- 2018-06-06 CN CN201820868935.5U patent/CN208402217U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103378411B (en) | There is the antenna of variable distribution formula electric capacity | |
| US7570218B2 (en) | Mobile communication terminal | |
| CN104143701B (en) | Electronic device antenna with multiple feeds for covering three communications bands | |
| CN203589190U (en) | An electronic device with an antenna | |
| CN1825697B (en) | Antenna module and electronic arrangement using same | |
| WO2019062622A1 (en) | Camera module and mobile terminal | |
| US20120325526A1 (en) | Bundled flexible flat circuit cable | |
| US20120133597A1 (en) | Antenna structure | |
| CN101232119B (en) | Electronic apparatus | |
| CN205584615U (en) | Signal transmission components and parts and electronic equipment | |
| US20190097363A1 (en) | Protection contactor | |
| CN108615460A (en) | A kind of display module and mobile terminal | |
| US20190326055A1 (en) | Coil component and method of manufacturing the same | |
| CN113991282A (en) | Antenna assembly and electronic equipment | |
| CN108881534B (en) | Display screen assembly and electronic equipment | |
| CN101378619B (en) | Electrical signal connecting unit, antenna assembly and mobile communications device | |
| CN208402217U (en) | composite circuit board | |
| JP2012109704A (en) | Radio communication device | |
| CN112542092B (en) | Display panel and display device | |
| CN1960055B (en) | Antenna device for mobile communication terminal | |
| CN204887687U (en) | Flexible circuit board and electronic product | |
| CN208353413U (en) | Mobile terminal | |
| CN208445075U (en) | Circuit-board connecting structure and electronic equipment | |
| CN208433999U (en) | Display screen component and electronic equipment | |
| JP5664329B2 (en) | Wireless communication device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |