CN208299108U - A kind of FFC bus cable grounding structure - Google Patents
A kind of FFC bus cable grounding structure Download PDFInfo
- Publication number
- CN208299108U CN208299108U CN201820948126.5U CN201820948126U CN208299108U CN 208299108 U CN208299108 U CN 208299108U CN 201820948126 U CN201820948126 U CN 201820948126U CN 208299108 U CN208299108 U CN 208299108U
- Authority
- CN
- China
- Prior art keywords
- grounding parts
- grounding
- insulation division
- bus cable
- protection portion
- 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
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model proposes a kind of FFC bus cable grounding structure, the FFC bus cable grounding structure includes grounding parts, protection portion, shielding part, insulation division and support portion；The grounding parts are for connecting export electronic component and earth element；The protection portion prevents grounding parts both end voltage is excessive from grounding parts being caused to damage；The shielding part prevents the using effect of electromagnetic interference influence the utility model；Insulation division prevents internal component short circuit and stablizes fixing internal component；It is unsmooth that support portion supported grounding portion one end prevents grounding parts from connecting with export electronic component；The utility model increases the use scope of the utility model by way of addition protection portion, shielding part and support portion；It is insulated by insulation division simultaneously and fixes FFC bus cable grounding structure internal element；And with simple, the easily fabricated feature of structure.
Description
Technical field
The utility model relates to FFC attachment devices, more particularly, to a kind of FFC bus cable grounding structure.
Background technique
FFC (Flexible Flat Cable, flexible flat cable) is a kind of with PET insulating materials and very thin tin plating
Flat copper wire produces new types of data cable made of pressing by high-tech automation equipment, has soft, random bending folding
It folds, thickness is thin, small in size, connection is simple, convenient disassembly, easily solves the advantages that being electromagnetically shielded (EMI).FFC can be selected arbitrarily
Wire count and spacing keep on line more convenient, greatly reduce the volume of electronic product, reduce production cost, improve production efficiency,
Be best suited between moving parts and mainboard, pcb board between pcb board, miniaturization electrical equipment in make data transmission cable it
With.FFC is widely used in the connection between various printer port of printer and mainboard, plotter, scanner, duplicator, sound equipment,
The signal of the products such as liquid crystal electric appliance, facsimile machine, various video disc players transmits and the connection of plate plate.In modern electrical equipment, almost without
Place does not exist.
However, existing FFC ground structure mostly uses the mode of single protection, a performance is often protected and other performances
But it is difficult to protect, if installing multiple protection equipment simultaneously, and the problem of will cause internal structure loose or short circuit.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of stable structure, be not easy short circuit and have multiple functions protect
The FFC bus cable grounding structure of shield.
What the utility model was achieved through the following technical solutions:
A kind of FFC bus cable grounding structure, the FFC bus cable grounding structure include grounding parts, protection portion, shielding part, insulation
Portion and support portion.
Further, the grounding parts are located among the FFC bus cable grounding structure；The grounding parts connection export electronics
Element and earth element.
Further, the protection portion is located at the grounding parts side；The protection portion is electrically connected with the grounding parts.
Further, the insulation division is fixed on the grounding parts side or is wrapped in the protection portion；The insulation
Portion prevents shielding part described in the grounding parts current direction.
Further, the shielding part is fixed on the insulation division.
Further, the support portion is fixed in the grounding parts and described insulation division one end, and the grounding parts include touching
Position, the touching position is exposed to the support portion；The touching position is used to be electrically connected with export electronic component；The support portion is for branch
Support the touching position.
Further, the grounding parts are FFC winding displacement.
Further, the protection portion is conductor, and the protection portion is connected to earth element, institute together with the grounding parts
Stating protection portion prevents generation high potential difference between the grounding parts and earth element from the grounding parts being caused to damage.
Further, the insulation division is insulator, the fixed protection portion of the insulation division, grounding parts and described
Shielding part.
Further, the shielding part includes copper strips and electromagnetic shielding material；The electromagnetic shielding material is conductive rubber；
The electromagnetic shielding material is fixed on the insulation division or the grounding parts, and the copper strips is fixed on the electromagnetic shielding material
On.
The utility model has the beneficial effects that
The utility model is on the FFC bus cable grounding structure of original single structure, integrated protection portion, shielding part, insulation
Portion and support portion.Wherein, grounding parts are for connecting export electronic component and earth element；Protection portion prevents grounding parts both end voltage
It is excessive that grounding parts is caused to damage；Shielding part prevents the using effect of electromagnetic interference influence the utility model；Insulation division prevents inside
Component short circuit simultaneously stablizes fixing internal component；Support portion supported grounding portion one end prevents grounding parts from connecting not with export electronic component
Freely；
The utility model has the structure of different function by addition, increases the use scope of the utility model；Meanwhile it is logical
It crosses insulation division while playing the role of insulation and fixing internal element；And the utility model structure is simple, is easy to industrial manufacture.
Detailed description of the invention
Fig. 1 is the utility model section structure chart.
Specific embodiment
In order to it is clearer, completely illustrate the technical solution of the utility model, with reference to the accompanying drawing to the utility model
It is described further.
A kind of FFC bus cable grounding structure, FFC bus cable grounding structure include grounding parts 1, protection portion 2, shielding part 3, insulation division
4 and support portion 5.
Grounding parts 1 are located among FFC bus cable grounding structure；The connection of grounding parts 1 export electronic component and earth element.Ground connection
Portion 1 is FFC winding displacement.
In the present embodiment, the utility model is mainly that electronic component provides a kind of grounding connection, wherein need to be grounded
Electronic component is known as exporting electronic component, and the connecting line or terminal that discharge electronics is connect with the earth are known as earth element.
Protection portion 2 is located at 1 side of grounding parts；Protection portion 2 is electrically connected with grounding parts 1.Protection portion 2 is conductor, protection portion 2
It is connected to earth element together with grounding parts 1, protection portion 2 prevents generation high potential difference between grounding parts 1 and earth element from causing to connect
Ground portion 1 damages.
In the present embodiment, protection portion 2 shunts grounding parts 1 and the electric current in earth element.Protection portion 2 is to prevent
1 both ends of grounding parts, i.e., the voltage between export electronic component and earth element is excessive causes 1 current loading of grounding parts is excessively high to cause
1 component wear of grounding parts.
Insulation division 4 is fixed on 1 side of grounding parts or is wrapped in protection portion 2；Insulation division 4 prevents 1 current direction of grounding parts
Shielding part 3.Shielding part 3 is fixed on insulation division 4.Insulation division 4 is insulator, insulation division 4 fixed protection portion 2,1 and of grounding parts
Shielding part 3.
In the present embodiment, in terms of circuit, insulation division 4 prevents internal element electrical connection from causing short circuit.In structure composition
Aspect, insulation division 4 is fixed in grounding parts 1 or protection portion 2, and other assemblies are each attached on insulation division 4, and insulating part 4 plays
The effect of fixing internal element.
Support portion 5 is fixed in grounding parts 1 and 4 one end of insulation division, and grounding parts 1 include touching position 11, and touching position 11 is exposed to support
Portion 5；Touching position 11 is used to be electrically connected with export electronic component；Support portion 5 is used to support touching position 11.
In the present embodiment, touching 11 material of position is FFC material, and FFC matter itself is soft to be difficult to fix in itself, and the utility model adds
Add the support touching of support portion 5 position 11, prevents touching position 11 and export electronic component disconnection, influence the using effect of the utility model.
Shielding part 3 includes copper strips 31 and electromagnetic shielding material 32；Electromagnetic shielding material 32 is conductive rubber；It is electromagnetically shielded material
Material 32 is fixed on insulation division 4 or grounding parts 1, and copper strips 31 is fixed in electromagnetic shielding material 32.
In the present embodiment, electromagnetic shielding material 32 is interfered for armoured magnetic field, prevents the utility model because of magnetic interference
And it causes impaired using function.Copper strips 31 is then connect with the conductive housing part covered at outside the utility model, and copper strips 31 has
It is conductive, conductive shell is formed into equipotential system, electromagnetic shielding is formed, prevents the utility model from causing to make because of electric jamming
It is impaired with function.
Certainly, the utility model can also have other numerous embodiments, be based on present embodiment, the ordinary skill of this field
Personnel's obtained other embodiments under the premise of not making any creative work, belong to the utility model and are protected
Range.
Claims (5)
1. a kind of FFC bus cable grounding structure, which is characterized in that the FFC bus cable grounding structure includes grounding parts, protection portion, screen
Cover portion, insulation division and support portion；
The grounding parts are located among the FFC bus cable grounding structure；The grounding parts connection export electronic component and ground connection member
Part；
The protection portion is located at the grounding parts side；The protection portion is electrically connected with the grounding parts；
The insulation division is fixed on the grounding parts side or is wrapped in the protection portion；The insulation division prevents the ground connection
Shielding part described in portion's current direction；
The shielding part is fixed on the insulation division；
The support portion is fixed in the grounding parts and described insulation division one end, and the grounding parts include touching position, the touching position dew
For the support portion；The touching position is used to be electrically connected with export electronic component；The support portion is used to support the touching position.
2. FFC bus cable grounding structure according to claim 1, which is characterized in that the grounding parts are FFC winding displacement.
3. FFC bus cable grounding structure according to claim 1, which is characterized in that the protection portion is conductor, the protection
Portion is connected to earth element together with the grounding parts, and the protection portion prevents from generating high electricity between the grounding parts and earth element
Potential difference causes the grounding parts to damage.
4. FFC bus cable grounding structure according to claim 1, which is characterized in that the insulation division is insulator, described exhausted
The fixed protection portion in edge, the grounding parts and the shielding part.
5. FFC bus cable grounding structure according to claim 1, which is characterized in that the shielding part includes copper strips and electromagnetism
Shielding material；The electromagnetic shielding material is conductive rubber；The electromagnetic shielding material is fixed on the insulation division or described connects
In ground portion, the copper strips is fixed in the electromagnetic shielding material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820948126.5U CN208299108U (en) | 2018-06-19 | 2018-06-19 | A kind of FFC bus cable grounding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820948126.5U CN208299108U (en) | 2018-06-19 | 2018-06-19 | A kind of FFC bus cable grounding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208299108U true CN208299108U (en) | 2018-12-28 |
Family
ID=64701677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820948126.5U Expired - Fee Related CN208299108U (en) | 2018-06-19 | 2018-06-19 | A kind of FFC bus cable grounding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208299108U (en) |
-
2018
- 2018-06-19 CN CN201820948126.5U patent/CN208299108U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |