CN202034514U - Film circuit board output/input interface and flexible circuit switch sheet thereof - Google Patents
Film circuit board output/input interface and flexible circuit switch sheet thereof Download PDFInfo
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- CN202034514U CN202034514U CN2010200044280U CN201020004428U CN202034514U CN 202034514 U CN202034514 U CN 202034514U CN 2010200044280 U CN2010200044280 U CN 2010200044280U CN 201020004428 U CN201020004428 U CN 201020004428U CN 202034514 U CN202034514 U CN 202034514U
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- circuit board
- binding face
- film circuit
- switching piece
- thin film
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Abstract
The present utility model provides a film circuit board output/input interface and flexible circuit switch sheets thereof. In various embodiments of the present utility model, by attaching the flexible circuit switch sheets on film circuit board outlet pins, electric leading-out feet of the film circuit outlet pins can be free of scratches caused by sharp metal electrode contacts with small contact areas inside an external FPC connector slot, and the reliability can be increased. Moreover, the design of arranging the leading-out feet on the exposing surface of the flexible circuit switch sheets at different intervals is suitable for various kinds of FPC connectors; the attaching of different flexible circuit switch sheets on the film circuit board outlet pins is suitable for different FPC connectors, and the application scope of the film circuit board is enlarged.
Description
Technical field
The utility model relates to film circuit board manufacturing technology field, relates in particular to a kind of thin film circuit board output-input interface and uses the flexible circuit switching piece.
Background technology
Along with the continuous development of circuit board technology, film (Membrane) circuit board has been widely used in the button control panel and inductor of industry control and all kinds of home appliances with its frivolous, flexible, low cost and other advantages.For example present computor-keyboard, ITO LCD (the Liquid Crystal Display that uses; Hereinafter to be referred as: LCD) touch-control sensing panel, inductance type LCD touch-control sensing panel, washing machine key-press panel, microwave oven key panel etc. use the film circuit board design widely, have not only saved cost, and have compressed the volumetric spaces of product greatly.
Traditional thin film circuit board output-input interface (hereinafter to be referred as: film circuit board goes out PIN) with the external control plate normally by crimping mode and printed circuit board (PCB) (Printed circuit board; Hereinafter to be referred as: PCB) direct-connected, owing to be, may cause the film circuit board displacement by the screw film circuit board, cause loose contact.Go out the dislocation that electrical functionality appears influencing in electrical leading foot on electrical leading foot on the PIN and the PCB for fear of film circuit board in this case; usually can go out electrical leading foot on the PIN to film circuit board and spacing and size that PCB goes up electrical leading foot are provided with greatlyyer, so the big defective of volumetric spaces has appearred taking in such connected mode.In order to solve the defective of crimping mode loose contact, in the prior art general adopt the position dimension that film circuit board is gone out the body dimension of PIN and electrical leading foot be designed to compatible external flexible circuits (being called for short FPC) with connector (hereinafter to be referred as: FPC connector) slot is connected to film circuit board on the pcb board by FPC connector.Particularly, the electrical leading foot of film circuit board directly is inserted in the accommodation space of FPC connector, and compresses the electrical leading foot realization electrical connection of film circuit board by the metal electrode contact in the FPC; The electrical leading foot of the other end of FPC connector and pcb board welding are to realize that film circuit board is connected with the electrical interface of PCB control board.
What described film circuit board related to is to print on the fexible film base material with conducting mediums such as silver slurry or carbon slurries to form, or the ITO film is scribed the circuit board that forms, the adhesive force of the conducting wire of this type of circuit board and electrical leading foot and fexible film is not strong, very easily scratched by hard object, and the metal electrode contact contact area in the FPC connector slot is very little, very sharp-pointed, therefore when prior art is in film circuit board goes out the slot that PIN directly is inserted into FPC connector, or in the process of using, the situation that FPC metal electrode contact scratch film circuit board in the FPC connector slot goes out conducting medium on the electrical leading foot of PIN often appears, cause loose contact, the equipment dependability is low.
The utility model content
The utility model provides a kind of flexible circuit switching piece for thin film circuit board output-input interface, go out the electrical leading foot of PIN in order to solve in the prior art because of FPC connector scratch film circuit board, and the defectives such as loose contact that cause realize that film circuit board goes out PIN and docks with the good of PCB control board.
The utility model provides a kind of flexible circuit switching piece for thin film circuit board output-input interface, comprising:
Flexible circuit switching piece body, described flexible circuit switching piece body comprises binding face and exposed face; Described binding face comprises the electrical leading foot of some quantity, and the some electrical leading foot that is used for comprising on the interface binding face with the thin film circuit board output-input interface contacts realizes the electric signal butt joint; Described exposed face also comprises the electrical leading foot of some quantity, is used for the electrode contacts contact interior with being arranged on the flexible circuit connector slot and is connected; Also be provided with the conduction through hole of some quantity on the described flexible circuit switching piece body; On described binding face and the described exposed face conducting wire that some quantity are set is arranged respectively; The needs of the circuit signal on the some electrical leading foot of described binding face and the electrode contacts in the some electrical leading foot of described exposed face cooperates described flexible circuit connector slot can be by the corresponding electric connection in conducting wire on the some conduction through holes on the described flexible circuit switching piece body and described binding face and the described exposed face.
Aforesaid flexible circuit switching piece for thin film circuit board output-input interface, wherein, on the described binding face on the interface binding face of the position of each electrical leading foot and described thin film circuit board output-input interface the position of each electrical leading foot corresponding.
Aforesaid flexible circuit switching piece for thin film circuit board output-input interface, wherein, the thickness of described flexible circuit switching piece body and the thickness sum of described thin film circuit board output-input interface, the thickness of being supported with described flexible circuit connector slot equates.
Aforesaid flexible circuit switching piece for thin film circuit board output-input interface wherein, is pasted with the viscosity gum on the described binding face, be used for described binding face is sticked on the interface binding face of described thin film circuit board output-input interface.
Aforesaid flexible circuit switching piece for thin film circuit board output-input interface, wherein, the zone of the corresponding applying of electrical leading foot that comprises on the electrical leading foot on the described binding face and the interface binding face of described thin film circuit board output-input interface is not provided with the viscosity gum.
The utility model provides a kind of thin film circuit board output-input interface, comprise thin film circuit board output-input interface body, the electrical leading foot that comprises some quantity on the interface binding face of described thin film circuit board output-input interface body, also comprise the flexible circuit switching piece on the interface binding face that is attached to described thin film circuit board output-input interface body, described flexible circuit switching piece comprises:
Flexible circuit switching piece body, described flexible circuit switching piece body comprises binding face and exposed face; Described binding face comprises the electrical leading foot of some quantity, and the some electrical leading foot that is used for comprising on the interface binding face with the thin film circuit board output-input interface contacts realizes the electric signal butt joint; Described exposed face also comprises the electrical leading foot of some quantity, is used for the electrode contacts contact interior with being arranged on the flexible circuit connector slot and is connected; Also be provided with the conduction through hole of some quantity on the described flexible circuit switching piece body; On described binding face and the described exposed face conducting wire that some quantity are set is arranged respectively; The needs of the circuit signal on the some electrical leading foot of described binding face and the electrode contacts in the some electrical leading foot of described exposed face cooperates described flexible circuit connector slot can be by the corresponding electric connection in conducting wire on the some conduction through holes on the described flexible circuit switching piece body and described binding face and the described exposed face.
Aforesaid thin film circuit board output-input interface, wherein, on the described binding face on the interface binding face of the position of each electrical leading foot and described thin film circuit board output-input interface the position of each electrical leading foot corresponding.
Aforesaid thin film circuit board output-input interface, wherein, the thickness of described flexible circuit switching piece body and the thickness sum of described thin film circuit board output-input interface, the thickness of being supported with described flexible circuit connector slot equates.
Aforesaid thin film circuit board output-input interface wherein, is pasted with the viscosity gum on the described binding face, be used for described binding face is sticked on the interface binding face of described thin film circuit board output-input interface.
Aforesaid thin film circuit board output-input interface, wherein, the zone of the corresponding applying of electrical leading foot that comprises on the electrical leading foot on the described binding face and the interface binding face of described thin film circuit board output-input interface is not provided with the viscosity gum.
The flexible circuit switching piece for thin film circuit board output-input interface that the utility model embodiment provides, attach the flexible circuit switching piece on the PIN by going out at film circuit board, can avoid because of very little, the very sharp-pointed scratch thin film circuit of the metal electrode contact contact area in the outside FPC connector slot go out on the PIN electrical leading foot, improve dependability; And, can also be applicable to multiple FPC connector to the different spacing design of the exposed face leading foot of flexible circuit switching piece; Film circuit board is gone out PIN go up the different flexible circuit switching piece of attaching, can adapt to different FPC connector, enlarged the range of application of film circuit board.
Description of drawings
Fig. 1 is the utility model embodiment F PC switching piece structural representation;
Fig. 2 is the end view of FPC switching piece among Fig. 1;
Fig. 3 is the exposed face schematic diagram of FPC switching piece among Fig. 1;
Fig. 4 is the binding face schematic diagram of FPC switching piece among Fig. 1;
Fig. 5 goes out the PIN structural representation for the utility model embodiment film circuit board;
Fig. 6 is the end view of Fig. 5;
Fig. 7 is a thin film circuit board output-input interface body construction schematic diagram among Fig. 5;
Fig. 8 is the end view of Fig. 7;
Fig. 9 goes out the assembling schematic diagram of PIN for the utility model embodiment F PC switching piece and film circuit board;
The film circuit board that Figure 10 is pasted with the FPC switching piece for the utility model embodiment goes out PIN and is assemblied in generalized section in the FPC connector slot.
Embodiment
Further specify the technical scheme of the utility model embodiment below in conjunction with the drawings and specific embodiments.
Each embodiment of the utility model is at the defective of prior art, provide a kind of flexible circuit switching piece for thin film circuit board output-input interface (hereinafter to be referred as: the FPC switching piece), by being attached to film circuit board, this FPC switching piece goes out on the PIN, film circuit board being gone out the PIN insertion is assemblied in the slot of FPC connector again, metal electrode contact in the FPC connector slot is that the electrical leading foot that is crimped on the exposed face of FPC switching piece is on the exposed face golden finger like this, the exposed face golden finger of FPC switching piece is that the metal film etching forms, be difficult for by scratch, can avoid the loose contact that causes because of scratch, and unreliable; The conducting wire that the exposed face golden finger of FPC switching piece sees through exposed face connects the conduction through hole on its body, conduction through hole on its body is connected to the binding face golden finger of FPC switching piece through the conducting wire of binding face, the pressure crimping that its binding face golden finger sees through metal electrode contact transmission in the FPC connector slot goes out at film circuit board on the electrical leading foot of interface binding face of PIN, goes out the good electric connection of PIN to FPC connector thereby set up from film circuit board.
Fig. 1 is the utility model embodiment F PC switching piece structural representation, Fig. 2 is the end view of FPC switching piece among Fig. 1, Fig. 3 is the exposed face schematic diagram of FPC switching piece among Fig. 1, Fig. 4 is the binding face schematic diagram of FPC switching piece among Fig. 1, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, this FPC switching piece comprise flexible circuit switching piece body 101 (hereinafter referred to as: FPC switching piece body), this FPC switching piece body 101 is very thin very soft; FPC switching piece body 101 comprises exposed face 101a and binding face 101b, this binding face 101b comprises that the electrical leading foot of some quantity is a binding face golden finger 201, several binding face golden fingers 201 form zebra bar and insulated from each other, are used for going out the some electrical leading foot that comprises on the interface binding face of PIN with film circuit board and contact the butt joint of realization electric signal.This exposed face 101a comprises that also the electrical leading foot of some quantity is an exposed face golden finger 102, and several exposed face golden fingers 102 form zebra bar and insulated from each other, is used for the electrode contacts contact interior with being arranged on the FPC connector slot and is connected.
Because exposed face 101a and binding face 101b are in Different Plane on the FPC switching piece body 101, therefore in order to realize being electrically connected of exposed face golden finger 102 and binding face golden finger 201, present embodiment can be provided with the conduction through hole 104 of some quantity from top to bottom on FPC switching piece body 101; On exposed face 101a and the binding face 101b conducting wire that some quantity are set is arranged respectively, the conducting wire 103 on the exposed face 101a for example, and the conducting wire on the binding face 101b 202, conducting wire 103 all is connected with conduction through hole 104 with conducting wire 202.Some binding face golden fingers 201 of binding face 101b cooperate the needs of the circuit signal on the electrode contacts in the FPC connector slot with some exposed face golden fingers 102 of 101a, can be by the corresponding electric connection in conducting wire on the some conduction through holes 104 on the FPC switching piece body 101 and exposed face 101a and the binding face 101b.
The quantity of the golden finger of FPC switching piece binding face and exposed face setting and film circuit board go out quantity convertible design under for the situation that satisfies electric signal butt joint of electrical leading foot of the interface binding face of PIN, but it is compatible mutually to satisfy the position that metal electrode contact is supported in position and the FPC connector slot of each exposed face golden finger of FPC switching piece, and the position of each binding face golden finger of FPC switching piece and film circuit board go out the position compatibility mutually of the electrical leading foot of PIN binding face.Certainly, the conduction through hole also can be provided with according to demand, and the conducting wire on preferred binding face and the exposed face is by corresponding an electric connection of conduction through hole.
It is that the signal converting of electrical leading foot that is used for film circuit board is gone out PIN is to FPC connector with the FPC switching piece that the film circuit board that present embodiment provides goes out PIN, therefore be film circuit board will be gone out PIN to be attached to film circuit board with the FPC switching piece and to go out on the interface binding face of PIN in use, and together be plugged in the slot of FPC connector, and by metal electrode contact in the FPC connector slot and slot film circuit board being gone out PIN fits together with FPC switching piece body and thin film circuit board output-input interface body cramping, make the metal electrode contact in the FPC connector slot be connected to the exposed face golden finger of FPC switching piece, the binding face golden finger of FPC switching piece is connected to the interface binding face golden finger that film circuit board goes out PIN, and the exposed face golden finger of FPC switching piece sees through the conducting wire on FPC switching piece two sides and the binding face golden finger that the conduction through hole on the FPC switching piece body has been connected to the FPC switching piece, has so just set up PCB master control borad being electrically connected to film circuit board.
The FPC switching piece that the utility model embodiment provides is etched into by a kind of two-sided fexible film base material that is covered with metal film, two faces are provided with conducting wire and golden finger, simultaneously boring the hole on the body, and electric conductor is set in the hole, connecting the conducting wire on FPC switching piece two sides, constitute being electrically connected of golden finger of two faces of FPC switching piece.The FPC switching piece has frivolous gentle characteristics.It is to make by the metal film etch process with golden finger on the FPC switching piece that the film circuit board that provides because of present embodiment goes out PIN, adhesive force and the resistance to wear of the golden finger that metal film is etched on the FPC switching piece is fine, in the time of in the film circuit board that is fitted with the FPC switching piece goes out the slot that PIN is inserted into FPC connector, the electrical leading foot that film circuit board goes out PIN can directly not contact the metal electrode contact in the FPC connector slot, but touch golden finger on the FPC switching piece exposed face, therefore can avoid little and sharp-pointed scratch film circuit board to go out the electrical leading foot of PIN, cause the generation of bad phenomenon such as being electrically connected of film circuit board and PCB master control borad because of the metal electrode contact contact area in the FPC connector slot.
Fig. 5 goes out the PIN structural representation for the utility model embodiment film circuit board, Fig. 6 is the end view of Fig. 5, Fig. 7 is a thin film circuit board output-input interface body construction schematic diagram among Fig. 5, Fig. 8 is the end view of Fig. 7, as Fig. 5, Fig. 6, Fig. 7 and shown in Figure 8, film circuit board goes out PIN and comprises that thin film circuit board output-input interface body promptly goes out PIN body 106, this goes out on the interface binding face of PIN body 106 to comprise that some electrical leading foots are interface binding face golden finger 301, and several interface binding face conducting wires 105.
As shown in the figure, also be pasted with the FPC switching piece that the foregoing description provides at the interface binding face that goes out PIN body 106, because the two is will be attached to together to use, therefore attach mutually better in order to realize, guarantee signal reliability, FPC switching piece that can provide the various embodiments described above in the present embodiment and film circuit board go out PIN to carry out rubberizing and handles, be specially, for the FPC switching piece, be pasted with viscosity gum 108 on the binding face 101b of FPC switching piece body 101, its very thin thickness is used for binding face 101b is sticked on the interface binding face that film circuit board goes out PIN.Go out also to be pasted with viscosity gum 108 on the PIN body 106, its thickness is also very thin.Further, the electrical leading foot on the binding face 101b goes out the zone of the corresponding applying of electrical leading foot that comprises on the interface binding face of PIN with film circuit board, and the viscosity gum is not set.
Can recognize that by above each figure the FPC switching piece sees through the viscosity gum its overlapping film circuit board that fitted to is gone out on the PIN, and be that the binding face 101b of FPC switching piece fits to the interface binding face that film circuit board goes out PIN; Because the FPC switching piece is provided with the zone of binding face golden finger 201 and zone that film circuit board goes out to be provided with among the PIN interface binding face golden finger 301 is not provided with the viscosity gum, when the film circuit board that posts the FPC switching piece goes out in the slot that PIN is plugged on FPC connector, FPC switching piece and film circuit board go out the pressure that PIN can be subjected to the FPC connector metal electrode contact and contact, the FPC switching piece is provided with the zone that the zone of binding face golden finger 201 and binding face that film circuit board goes out PIN be provided with interface binding face golden finger 301 and will be close together like this, because the position of binding face golden finger 201 equates corresponding with the position that film circuit board goes out the interface binding face golden finger 301 of PIN on the FPC switching piece, so binding face golden finger 201 can constitute electric connection with the interface binding face golden finger 301 corresponding one by one contacts that film circuit board goes out on the PIN on the FPC switching piece; On the FPC switching piece on exposed face golden finger and the FPC switching piece binding face golden finger 201 on the basis of satisfying metal electrode contact corresponding relation in interface binding face golden finger 301 that film circuit board goes out PIN and the FPC connector slot, exposed face golden finger 102 is through the conduction through hole 104 on conducting wire 103 its bodies of connection of exposed face 101a on the FPC switching piece, see through conduction through hole 104 again and be connected to conducting wire 202 on the FPC switching piece binding face 101b, be connected to the binding face golden finger 201 of FPC switching piece again through conducting wire 202 correspondences on the FPC switching piece binding face 101b, to constitute electrical communication.
Further, in the foregoing description, in order to realize that the interface binding face golden finger 301 that film circuit board goes out PIN contacts with the good of binding face golden finger 201 of FPC switching piece, the success of assurance signal converting, need are arranged to the position of the binding face golden finger 201 of FPC switching piece corresponding with the position of interface binding face golden finger 301.
FPC switching piece and film circuit board that the utility model embodiment provides go out among the PIN, and the electrical leading foot of interface binding face that the position of binding face golden finger and film circuit board go out PIN is corresponding.But, because the electric signal between two face golden fingers of FPC switching piece is to change connection through the conducting wire of the setting on two face and the conduction through hole on the body thereof, therefore the arrangement position of the exposed face golden finger of FPC switching piece, at interval, quantity and the film circuit board size, the shape that go out PIN body and FPC switching piece body be to come shift design with the specification that is compatible with the FPC connector slot, with this FPC connector that can satisfy plurality of specifications, enlarged the range of application of film circuit board.
Further, in the foregoing description, owing to be film circuit board will be gone out PIN to go out PIN with FPC switching piece and film circuit board and together insert in the FPC connector slot when using, therefore film circuit board is gone out PIN has certain requirement with the thickness that FPC switching piece body and film circuit board go out the PIN body, it is thin as far as possible to satisfy FPC switching piece body, can and go out PIN body cramping with FPC switching piece body with metal electrode contact in the assurance FPC connector slot and slot and fit together, satisfy FPC switching piece binding face golden finger and be connected to the interface binding face golden finger that film circuit board goes out PIN; Require FPC switching piece body thickness to add that film circuit board goes out PIN body thickness sum and equates with the thickness that connects the support of FPC connector slot simultaneously.Particularly, as shown above, a is the thickness of FPC switching piece body, and it is very thin; B is the viscosity gum thickness on the FPC switching piece binding face, and it is very thin; D is the thickness that film circuit board goes out PIN; C is that FPC switching piece body and film circuit board go out the gross thickness after the PIN body is fitted, and it is that thickness equates that this thickness will adapt with the thickness that the FPC connector slot is supported.
Fig. 9 goes out the assembling schematic diagram of PIN for the utility model embodiment F PC switching piece and film circuit board, the film circuit board that Figure 10 is pasted with the FPC switching piece for the utility model embodiment goes out PIN and is assemblied in generalized section in the FPC connector slot, as Fig. 9 and shown in Figure 10, under the effect of power F, the binding face of FPC switching piece body 101 is fitted with the interface binding face that goes out PIN body 106, realization binding face golden finger docks with interface binding face golden finger 301, finishes the FPC switching piece attaching that film circuit board goes out PIN.Then, film circuit board being gone out PIN is assemblied in the FPC connector slot.FPC connector comprises FPC connector shell 601, and FPC connector is welded on the FPC connector leading foot 603 on the PCB master control borad, and FPC connector leading foot 603 extends to the metal electrode contact 602 in the FPC connector slot; FPC connector is electrically connected with PCB master control borad 604.As seen from the figure, metal electrode contact 602 is crimped on the exposed face golden finger 102 of FPC switching piece according to electrically requiring, to constitute metal electrode contact 602 and 102 corresponding being electrically connected of FPC switching piece exposed face golden finger in the FPC connector slot.The FPC connector leading foot 603 of welding extends to the metal electrode contact 602 in the FPC connector slot on the PCB master control borad 604, and be connected to the exposed face golden finger 102 of FPC switching piece, the exposed face golden finger 102 of FPC switching piece is connected to the binding face golden finger of FPC switching piece, the binding face golden finger of FPC switching piece is connected to the interface binding face golden finger 301 that film circuit board goes out PIN, has so just set up PCB master control borad 604 being electrically connected to film circuit board.
The film circuit board that the utility model implements to relate to can be the circuit that conducting mediums such as silver slurry, carbon slurry print, and circuit is printed on one side at film, and base material can be polyester, PET, PVC or other class films.
The flexible circuit switching piece for thin film circuit board output-input interface that the utility model provides, attach the flexible circuit switching piece on the PIN by going out at film circuit board, can avoid improving reliability because of very little, the very sharp-pointed scratch thin film circuit of the metal electrode contact contact area in the outside FPC connector slot goes out electrical leading foot on the PIN; And, can also be applicable to multiple FPC connector to the design of the different spacing of leading foot on the exposed face of flexible circuit switching piece; Film circuit board is gone out PIN go up the different flexible circuit switching piece of attaching, can adapt to different FPC connector, enlarged the range of application of film circuit board.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a flexible circuit switching piece for thin film circuit board output-input interface is characterized in that, comprising:
Flexible circuit switching piece body, described flexible circuit switching piece body comprises binding face and exposed face; Described binding face comprises the electrical leading foot of some quantity, and the some electrical leading foot that is used for comprising on the interface binding face with the thin film circuit board output-input interface contacts realizes the electric signal butt joint; Described exposed face also comprises the electrical leading foot of some quantity, is used for the electrode contacts contact interior with being arranged on the flexible circuit connector slot and is connected; Also be provided with the conduction through hole of some quantity on the described flexible circuit switching piece body; On described binding face and the described exposed face conducting wire that some quantity are set is arranged respectively; The needs of the circuit signal on the some electrical leading foot of described binding face and the electrode contacts in the some electrical leading foot of described exposed face cooperates described flexible circuit connector slot can be by the corresponding electric connection in conducting wire on the some conduction through holes on the described flexible circuit switching piece body and described binding face and the described exposed face.
2. flexible circuit switching piece for thin film circuit board output-input interface according to claim 1, it is characterized in that, on the described binding face on the interface binding face of the position of each electrical leading foot and described thin film circuit board output-input interface the position of each electrical leading foot corresponding.
3. flexible circuit switching piece for thin film circuit board output-input interface according to claim 1, it is characterized in that, the thickness of described flexible circuit switching piece body and the thickness sum of described thin film circuit board output-input interface equate with the thickness of being supported of described flexible circuit connector slot.
4. according to claim 1 or 2 or 3 described flexible circuit switching piece for thin film circuit board output-input interface, it is characterized in that, be pasted with the viscosity gum on the described binding face, be used for described binding face is sticked on the interface binding face of described thin film circuit board output-input interface.
5. flexible circuit switching piece for thin film circuit board output-input interface according to claim 4, it is characterized in that, the zone of the corresponding applying of electrical leading foot that comprises on the electrical leading foot on the described binding face and the interface binding face of described thin film circuit board output-input interface is not provided with the viscosity gum.
6. thin film circuit board output-input interface, comprise thin film circuit board output-input interface body, the electrical leading foot that comprises some quantity on the interface binding face of described thin film circuit board output-input interface body, it is characterized in that, also comprise the flexible circuit switching piece on the interface binding face that is attached to described thin film circuit board output-input interface body, described flexible circuit switching piece comprises:
Flexible circuit switching piece body, described flexible circuit switching piece body comprises binding face and exposed face; Described binding face comprises the electrical leading foot of some quantity, and the some electrical leading foot that is used for comprising on the interface binding face with the thin film circuit board output-input interface contacts realizes the electric signal butt joint; Described exposed face also comprises the electrical leading foot of some quantity, is used for the electrode contacts contact interior with being arranged on the flexible circuit connector slot and is connected; Also be provided with the conduction through hole of some quantity on the described flexible circuit switching piece body; On described binding face and the described exposed face conducting wire that some quantity are set is arranged respectively; The needs of the circuit signal on the some electrical leading foot of described binding face and the electrode contacts in the some electrical leading foot of described exposed face cooperates described flexible circuit connector slot can be by the corresponding electric connection in conducting wire on the some conduction through holes on the described flexible circuit switching piece body and described binding face and the described exposed face.
7. thin film circuit board output-input interface according to claim 6 is characterized in that, on the described binding face on the interface binding face of the position of each electrical leading foot and described thin film circuit board output-input interface the position of each electrical leading foot corresponding.
8. thin film circuit board output-input interface according to claim 6, it is characterized in that, the thickness of described flexible circuit switching piece body and the thickness sum of described thin film circuit board output-input interface, the thickness of being supported with described flexible circuit connector slot equates.
9. according to claim 6 or 7 or 8 described thin film circuit board output-input interfaces, it is characterized in that, be pasted with the viscosity gum on the described binding face, be used for described binding face is sticked on the interface binding face of described thin film circuit board output-input interface.
10. thin film circuit board output-input interface according to claim 9, it is characterized in that, the zone of the corresponding applying of electrical leading foot that comprises on the electrical leading foot on the described binding face and the interface binding face of described thin film circuit board output-input interface is not provided with the viscosity gum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200044280U CN202034514U (en) | 2010-01-21 | 2010-01-21 | Film circuit board output/input interface and flexible circuit switch sheet thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200044280U CN202034514U (en) | 2010-01-21 | 2010-01-21 | Film circuit board output/input interface and flexible circuit switch sheet thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202034514U true CN202034514U (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200044280U Expired - Fee Related CN202034514U (en) | 2010-01-21 | 2010-01-21 | Film circuit board output/input interface and flexible circuit switch sheet thereof |
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| CN (1) | CN202034514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610945A (en) * | 2012-04-10 | 2012-07-25 | 刘钢 | Electrical connection device |
| CN114720733A (en) * | 2022-06-08 | 2022-07-08 | 南通江海电容器股份有限公司 | Solid-liquid mixed aluminum electrolytic capacitor life test switching PCB |
-
2010
- 2010-01-21 CN CN2010200044280U patent/CN202034514U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610945A (en) * | 2012-04-10 | 2012-07-25 | 刘钢 | Electrical connection device |
| CN114720733A (en) * | 2022-06-08 | 2022-07-08 | 南通江海电容器股份有限公司 | Solid-liquid mixed aluminum electrolytic capacitor life test switching PCB |
| CN114720733B (en) * | 2022-06-08 | 2022-09-09 | 南通江海电容器股份有限公司 | Solid-liquid mixed aluminum electrolytic capacitor life test switching PCB |
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