CN201319426Y - Connecting device applicable to high-definition multimedia interface - Google Patents
Connecting device applicable to high-definition multimedia interface Download PDFInfo
- Publication number
- CN201319426Y CN201319426Y CNU2008201780890U CN200820178089U CN201319426Y CN 201319426 Y CN201319426 Y CN 201319426Y CN U2008201780890 U CNU2008201780890 U CN U2008201780890U CN 200820178089 U CN200820178089 U CN 200820178089U CN 201319426 Y CN201319426 Y CN 201319426Y
- Authority
- CN
- China
- Prior art keywords
- pcb
- printed circuit
- circuit board
- flat cable
- flexible flat
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a connecting device applicable to a high-definition multimedia interface, which comprises a printed circuit board (PCB), a connector and a flexible flat cable; wherein the connector is connected with one end of the PCB, and the flexible flat cable is connected with the other end of the PCB; the connector and the flexible flat cable are electrically conducted with the PCB respectively; and the flexible flat cable comprises a conducting layer of which the thickness ranges between 0.018mm and 0.1mm, and the width ranges between 0.2mm and 0.8mm, a first insulating layer of which the thickness ranges between 0.04mm and 0.3mm, a second insulating layer of which the thickness ranges between 0.04mm and 0.3mm and an earth plate which is arranged on the first insulating layer. Thus, the whole connecting device has better characteristic impedance and completes the high-speed transmission operation of signal.
Description
Technical field
The utility model especially includes HDMI (High Definition Multimedia Interface) (HDMI) jockey of flexible flat cable relevant for a kind of jockey that is applicable to HDMI (High Definition Multimedia Interface) (HDMI).
Background technology
HDMI, High-Definition Multimedia Interface, just so-called " high resolution multimedia interface " is by the coffret of many companies such as new power, Hitachi, Thomson (RCA), Philip, Panasonic, Toshiba and Silicon Image institute's common development in 2002.Just like its name, the development of HDMI is improved at the shortcoming of display interface in the past, it can directly transmit unpressed image data, moreover, in the planning in future, HDMI also can transmit the data of sound, can the say so design of " a bar line is had thorough grasp ", leading object be exactly AV device miscellaneous, it similarly is box on the machine, DVD player, Digital Television, monitor, projector or the like, can transmit data mutually by this interface, frequency range is the highest can to reach 5Gbps, advanced really many compared with present DVI, also because so, at HD DVD, Blu-Ray, on the new product from generation to generation such as Play Station 3 grades, can see the figure of HDMI.
If with " digital home " notion, in fact it is exactly a concrete instance utilizing HDMI, computer combines with consumption electronic products, can be more tight because of the HDMI framework, with the present LCD TV product of SONY, the nearly all built-in Connection Block of DVI+HDMI, the user is as long as move computer to the LCD TV next door, the HDMI interface is connected easily, turn on computer with TV, just can be in the display effect that reaches 1080i in the twinkling of an eye, such combination how to see all can than DVI interface come better, thus also as can be seen the HDMI Development Prospect be quite bright.
And existing at present HDMI connector 90 structures as shown in Figure 1, it includes housing 91, and in housing 91, be provided with a printed circuit board (PCB) 92, and dispose a joint 93 and a coaxial line 94 respectively at two ends of printed circuit board (PCB) 92, joint 93 protrudes from outside the housing 91, be used for pegging graft with other device, and coaxial line 94 is incorporated on the printed circuit board (PCB) 92 in the mode of welding usually, be used for transmission signal, but because the connected mode of coaxial line 94 and printed circuit board (PCB) 92 need adopt wire jumper, the numerous and diverse and more not environmental protection of procedure.
The utility model content
The utility model provides a kind of jockey that is applicable to HDMI (High Definition Multimedia Interface) (HDMI), to solve known coaxial line and the printed circuit board (PCB) connected mode utilized, need to adopt numerous and diverse procedure of wire jumper, and can make integral bonding attachment have preferable characteristic impedance, finish the high-speed transfer operation of signal.
The technical scheme that adopts of the present utility model is: a kind of jockey that is applicable to HDMI (High Definition Multimedia Interface) comprises: a printed circuit board (PCB); One joint is connected in an end of this printed circuit board (PCB), and electrically conducts with this printed circuit board (PCB); An and flexible flat cable, be connected in the other end of this printed circuit board (PCB), and electrically conduct with this printed circuit board (PCB), and this flexible flat cable comprises a conductive layer, one first insulating barrier, one second insulating barrier and at least one ground plate, the thickness of this conductive layer is 0.018mm to 0.1mm, width is 0.2mm to 0.8mm, this first insulating barrier is located at this conductive layer one side, its thickness is 0.04mm to 0.3mm, this second insulating barrier is located at the opposite side of this conductive layer with respect to this first insulating barrier, its thickness is 0.04mm～0.3mm, this ground plate then is located on this first insulating barrier, perhaps this ground plate then is located on this second insulating barrier, perhaps this first, be respectively equipped with ground plate on second insulating barrier.
Wherein, more comprise a housing, printed circuit board (PCB) is arranged in the housing.
A kind of jockey that is applicable to HDMI (High Definition Multimedia Interface) comprises: a printed circuit board (PCB);
One joint is connected in an end of this printed circuit board (PCB), and electrically conducts with this printed circuit board (PCB); An and flexible flat cable, be connected in the other end of this printed circuit board (PCB), and electrically conduct with this printed circuit board (PCB), and this flexible flat cable comprises a conductive layer, an insulating interlayer and a metal sandwich, the both sides of this conductive layer respectively are provided with an adhesive film, this insulating interlayer is fabric material, foam material or net material, and is arranged on the surface of an adhesive film, and this metal sandwich then is arranged at the opposite side of insulating interlayer corresponding to adhesive film.
Wherein, more comprise a housing, printed circuit board (PCB) is arranged in the housing.
Further be provided with one between this insulating interlayer and this metal sandwich and be PETG or be the isolation layer of Polyimide material.
Be provided with one between the adhesive film of this flexible flat cable one side and this insulating interlayer and be PETG or be the isolation layer of Polyimide material.
Be provided with one between the adhesive film of this flexible flat cable one side and this insulating interlayer and be PETG or be the isolation layer of Polyimide material, between this insulating interlayer and this metal sandwich, also be provided with one in addition and be PETG or be the isolation layer of Polyimide material.
This flexible flat cable one side is provided with insulating interlayer and metal sandwich, and opposite side also is provided with an insulating interlayer and metal sandwich.
The beneficial effects of the utility model are to make integral bonding attachment have preferable characteristic impedance, and finish the high-speed transfer operation of signal.
Description of drawings
Fig. 1 is the HDMI connector decomposing schematic representation of commonly using;
Fig. 2 is the top view of the utility model jockey embodiment;
Fig. 3 is the end view () of the utility model jockey embodiment;
Fig. 4 is the end view (two) of the utility model jockey embodiment;
Fig. 5 is the flexible flat cable first embodiment generalized section of the utility model jockey;
Fig. 6 is the flexible flat cable second embodiment generalized section of the utility model jockey;
Fig. 7 is flexible flat cable the 3rd embodiment schematic perspective view of the utility model jockey;
Fig. 8 is flexible flat cable the 3rd embodiment generalized section of the utility model jockey;
Fig. 9 is flexible flat cable the 4th embodiment generalized section of the utility model jockey;
Figure 10 is flexible flat cable the 5th embodiment generalized section of the utility model jockey;
Figure 11 is flexible flat cable the 6th embodiment generalized section of the utility model jockey;
Figure 12 is flexible flat cable the 7th embodiment generalized section of the utility model jockey;
Figure 13 is flexible flat cable the 8th embodiment generalized section of the utility model jockey.
[figure number explanation]
Printed circuit board (PCB) 20 joints 30
Flexible flat cable 40 conductive layers 401
First insulating barrier, 402 second insulating barriers 403
Copper cash a HDMI connector 90
Joint 93 coaxial lines 94
Embodiment
In order to make feature of the present utility model more clear, below will disclose the various embodiment of the utility model, the execution mode of various features for example, and described specific components with only arrange to simplifying this case explanation, so it is not in order to limit the utility model.In addition, this case may be reused reference number and literal in various embodiment, and the purpose of repetition is to simplify and clearly demonstrate, and is not in order to specify the relation between various embodiment and/or the described framework.
Please be simultaneously with reference to Fig. 2, Fig. 3 and Fig. 4, wherein Fig. 2 is according to a kind of top view that is applicable to HDMI (High Definition Multimedia Interface) (HDMI) jockey of the utility model one preferred embodiment, Fig. 3 and Fig. 4 then are respectively the end view () of this embodiment, (2), as shown in the figure, the jockey of present embodiment includes housing and (does not indicate among the figure, because housing is known assembly, so please refer to housing shown in Figure 1), printed circuit board (PCB) 20, joint 30 and flexible flat cable 40, wherein printed circuit board (PCB) 20 is arranged in the housing, and joint 30 is connected in an end of printed circuit board (PCB) 20, and electrically conduct with printed circuit board (PCB) 20, flexible flat cable 40 again, be connected in the other end of printed circuit board (PCB) 20, and electrically conduct with printed circuit board (PCB) 20, in addition, joint 30 and the mode of flexible flat cable 40 by welding, be connected on the printed circuit 20, except can reaching firm connection, on electrically conducting, also do not have any problem, thus, the signal that is received by joint 30 just can be resent to flexible flat cable 40 via printed circuit board (PCB) 20, and further is sent in the electronic installation again, and finishes the transmission of signal.
Various execution modes for the flexible flat cable 40 that more clearly demonstrates the utility model jockey, see also shown in Figure 5, the flexible flat cable first embodiment generalized section of the utility model jockey, flexible flat cable 40 in the icon includes conductive layer 401, first insulating barrier 402, second insulating barrier 403 and ground plate 404, wherein conductive layer 401 includes a plurality of copper cash a that is arranged in parallel, the integral thickness of its conductive layer 401 is 0.018mm to 0.1mm, width is 0.2mm to 0.8mm, first insulating barrier 402 is located at conductive layer 401 1 sides, this first insulating barrier 402 is the PET material, its thickness is 0.04mm to 0.3mm, second insulating barrier 403 is located at the opposite side of conductive layer 401 with respect to first insulating barrier 402, this second insulating barrier 403 is PETG (PET) or Polyimide (polyimide) material, its thickness is 0.04mm to 0.3mm, ground plate 404, be located at first insulating barrier 402 or second insulating barrier, 403 one or both sides have ground plate simultaneously, as shown in the figure, it is located at the opposite side of second insulating barrier 403 with respect to conductive layer 401, and this ground plate 404 can be copper or aluminium sheet; Perhaps as shown in Figure 6, the flexible flat cable second embodiment generalized section of the utility model jockey, wherein ground plate 404 also can be located at the opposite side (meaning promptly be positioned at a side of second insulating barrier 403) of first insulating barrier 402 with respect to conductive layer 401.
By first and second insulating barrier 402,403 conductive layer 401 is coated on the centre and constitutes one, make it have preferable characteristic impedance, its processing procedure is easy, manufacturing cost is lower, and has softness, anti-combustion, cold-resistant thermal property.
Other execution mode about the flexible flat cable 40 of the utility model jockey, Fig. 7, flexible flat cable the 3rd embodiment schematic perspective view of the utility model jockey, Fig. 8, flexible flat cable the 3rd embodiment generalized section of the utility model jockey, this flexible flat cable 40, has a conductive layer 401, insulating interlayer 406 and metal sandwich 407, it includes a plurality of copper cash that is arranged in parallel 411, and respectively be provided with an adhesive film 405 in the both sides of conductive layer 401, this adhesive film 405 is PETG (PET) or is epoxy resin (epoxy) material, and two adhesive films 405 in the mode of pressing conductive layer 401 is coated in the middle of and constitute one, its processing procedure is easy equally, manufacturing cost is lower, and has softness equally, anti-combustion, cold-resistant thermal property.
In addition, 407 of insulating interlayer 406 and metal sandwichs are arranged at adhesive film 405 surfaces of flexible flat cable 40 1 sides in regular turn, to set up insulation thickness on one's body 40 of flexible flat cables, just can form transmission line (for example characteristic impedance (Z0) is the transmission line of 100 Ω ± 5%), and can reach the purpose that different qualities impedance (Z0) requires by the thickness that changes this insulating interlayer 406 with preferable characteristic impedance (Z0).
Wherein, insulating interlayer 406 is fabric material, foam material or the net material of tool insulation characterisitic in this enforcement, fabric materials such as nylon cloth, Te Duolongbu, polyester fiber cloth or adhesive-bonded fabric for example, perhaps as Polyurethane (Polyurethane, PU) or polyethylene (Polyethylene, foam material such as PE), also or as plasticity net material etc., and fabric material, foam material or net material itself promptly have the highly-flexible degree and the characteristic of deflection arbitrarily, no matter and its thickness degree all still can keep this characteristic.
Again, in the above embodiments, this insulating interlayer 406 and this metal sandwich 407 can be and be shaped on the flexible flat cable 40; Perhaps this insulating interlayer 406 and this metal sandwich 407 mode that can attach is arranged on the flexible flat cable 40.
In addition, as shown in Figure 9, flexible flat cable the 4th embodiment generalized section of the utility model HDMI connector, between this insulating interlayer 406 and this metal sandwich 407, can further be provided with one and be PETG (PET) or be the isolation layer 408 of Polyimide (polyimide) material, can more firm gummed between this insulating interlayer 406 and this metal sandwich 407 to make by this isolation layer 408.
As shown in figure 10, between the adhesive film 405 of these flexible flat cable 40 1 sides and this insulating interlayer 406, be provided with one for PETG (PET) or be the isolation layer 408 of Polyimide (polyimide) material; Or as shown in figure 11, between the adhesive film 405 of these flexible flat cable 40 1 sides and this insulating interlayer 406, be provided with one for PETG (PET) or be the isolation layer 408 of Polyimide (polyimide) material, between this insulating interlayer 406 and this metal sandwich 407, also be provided with one in addition and be PETG (PET) or be the isolation layer 408 of Polyimide (polyimide) material; Certainly, also can be as shown in figure 12, directly the adhesive film 405 with these flexible flat cable 40 1 sides thickens; Perhaps as shown in figure 13, be provided with insulating interlayer 406 and metal sandwich 407 in these flexible flat cable 40 1 sides, opposite side also is provided with an insulating interlayer 406 and metal sandwich 407, by this design, can reach the purpose of different qualities impedance.
Though the utility model discloses as above with embodiment; right its is not in order to limit the utility model; any have a technical field under the utility model know the knowledgeable usually; in not breaking away from spirit and scope of the present utility model; when doing various changes and retouching; and can think to carry other different embodiment, therefore protection range of the present utility model attached claim person of defining after looking is as the criterion.
Claims (8)
1, a kind of jockey that is applicable to HDMI (High Definition Multimedia Interface) is characterized in that, comprising:
One printed circuit board (PCB);
One joint is connected in an end of this printed circuit board (PCB), and electrically conducts with this printed circuit board (PCB); And
One flexible flat cable, be connected in the other end of this printed circuit board (PCB), and electrically conduct with this printed circuit board (PCB), and this flexible flat cable comprises a conductive layer, one first insulating barrier, one second insulating barrier and at least one ground plate, the thickness of this conductive layer is 0.018mm to 0.1mm, width is 0.2mm to 0.8mm, this first insulating barrier is located at this conductive layer one side, its thickness is 0.04mm to 0.3mm, this second insulating barrier is located at the opposite side of this conductive layer with respect to this first insulating barrier, its thickness is 0.04mm～0.3mm, this ground plate then is located on this first insulating barrier, perhaps this ground plate then is located on this second insulating barrier, perhaps this first, be respectively equipped with ground plate on second insulating barrier.
2, be applicable to the jockey of HDMI (High Definition Multimedia Interface) according to claim 1, it is characterized in that more comprise a housing, printed circuit board (PCB) is arranged in the housing.
3, a kind of jockey that is applicable to HDMI (High Definition Multimedia Interface) is characterized in that, comprising:
One printed circuit board (PCB);
One joint is connected in an end of this printed circuit board (PCB), and electrically conducts with this printed circuit board (PCB); And
One flexible flat cable, be connected in the other end of this printed circuit board (PCB), and electrically conduct with this printed circuit board (PCB), and this flexible flat cable comprises a conductive layer, an insulating interlayer and a metal sandwich, the both sides of this conductive layer respectively are provided with an adhesive film, this insulating interlayer is fabric material, foam material or net material, and is arranged on the surface of an adhesive film, and this metal sandwich then is arranged at the opposite side of insulating interlayer corresponding to adhesive film.
4, as being applicable to the jockey of HDMI (High Definition Multimedia Interface) as described in the claim 3, it is characterized in that more comprise a housing, printed circuit board (PCB) is arranged in the housing.
5, as being applicable to the jockey of HDMI (High Definition Multimedia Interface) as described in the claim 3, it is characterized in that, further be provided with one between this insulating interlayer and this metal sandwich for PETG or be the isolation layer of Polyimide material.
6, as being applicable to the jockey of HDMI (High Definition Multimedia Interface) as described in the claim 3, it is characterized in that, be provided with one between the adhesive film of this flexible flat cable one side and this insulating interlayer for PETG or be the isolation layer of Polyimide material.
7, as being applicable to the jockey of HDMI (High Definition Multimedia Interface) as described in the claim 3, it is characterized in that, be provided with one between the adhesive film of this flexible flat cable one side and this insulating interlayer and be PETG or be the isolation layer of Polyimide material, between this insulating interlayer and this metal sandwich, also be provided with one in addition and be PETG or be the isolation layer of Polyimide material.
8, as being applicable to the jockey of HDMI (High Definition Multimedia Interface) as described in the claim 3, it is characterized in that this flexible flat cable one side is provided with insulating interlayer and metal sandwich, opposite side also is provided with an insulating interlayer and metal sandwich.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201780890U CN201319426Y (en) | 2008-11-20 | 2008-11-20 | Connecting device applicable to high-definition multimedia interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201780890U CN201319426Y (en) | 2008-11-20 | 2008-11-20 | Connecting device applicable to high-definition multimedia interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201319426Y true CN201319426Y (en) | 2009-09-30 |
Family
ID=41198188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201780890U Expired - Fee Related CN201319426Y (en) | 2008-11-20 | 2008-11-20 | Connecting device applicable to high-definition multimedia interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201319426Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10069287B2 (en) | 2015-07-29 | 2018-09-04 | Amadeu F. ZAMORA GIL | System for connecting a flat cable to a printed circuit mounted in a connection box with flexible pressing legs |
| WO2023024981A1 (en) * | 2021-08-24 | 2023-03-02 | 华为技术有限公司 | Electronic device |
-
2008
- 2008-11-20 CN CNU2008201780890U patent/CN201319426Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10069287B2 (en) | 2015-07-29 | 2018-09-04 | Amadeu F. ZAMORA GIL | System for connecting a flat cable to a printed circuit mounted in a connection box with flexible pressing legs |
| WO2023024981A1 (en) * | 2021-08-24 | 2023-03-02 | 华为技术有限公司 | Electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8008584B2 (en) | Panel circuit structure | |
| US8418357B2 (en) | Printed circuit board layout method | |
| CN109783042A (en) | Data processing equipment | |
| CN206442588U (en) | A kind of FPC connectors, touch-screen and liquid crystal display | |
| CN107484328A (en) | A kind of display device | |
| CN201332150Y (en) | Improved connecting device structure suitable for high-resolution multimedia interface | |
| CN101122695A (en) | LCD and its array substrate | |
| CN201319426Y (en) | Connecting device applicable to high-definition multimedia interface | |
| CN103037150A (en) | Camera-shooting module | |
| CN204188916U (en) | Flexible circuit board and there is the liquid crystal display module of this flexible circuit board | |
| US20100188826A1 (en) | Connector device | |
| CN1844977A (en) | Liquid crystal display panel | |
| CN106484165A (en) | Contact panel and its manufacture method | |
| CN105682341B (en) | Rigid Flex and mobile terminal | |
| CN103369822B (en) | Inverse plugging flexible printed circuit board and wiring method thereof | |
| CN107203075A (en) | Touch display panel and liquid crystal display | |
| CN103338582A (en) | Soft circuit board, and electronic device with same | |
| US8243466B2 (en) | Printed circuit board | |
| US7598823B2 (en) | High-speed digital transmission signal line for providing a desired dynamic resistance | |
| CN1166265C (en) | Pressure-bonded substrate, liquid crystal device, and electronic device | |
| CN201242906Y (en) | Transmission line with preferred characteristic impedance easy to be folded | |
| CN202941040U (en) | PCB board possessing fool-proof bonding pad | |
| KR101280590B1 (en) | Flexible Flat Cable For Low Voltage Differential Signaling | |
| CN101600291A (en) | LCD MODULE and flexible printed wiring board thereof | |
| CN101539690A (en) | Substrate electrode structure and connected structure using same and drive element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20121120 |