CN211267257U - Flexible circuit board of concatenation formula - Google Patents
Flexible circuit board of concatenation formula Download PDFInfo
- Publication number
- CN211267257U CN211267257U CN201922384505.3U CN201922384505U CN211267257U CN 211267257 U CN211267257 U CN 211267257U CN 201922384505 U CN201922384505 U CN 201922384505U CN 211267257 U CN211267257 U CN 211267257U
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- China
- Prior art keywords
- circuit board
- flexible circuit
- electronic components
- flexible
- board
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Abstract
The utility model discloses a flexible circuit board of concatenation formula, including base and flexible line way board, the upper surface of base is provided with the viscose layer, and the top on viscose layer covers there is the foam-rubber cushion, the flexible line way board is located the top of foam-rubber cushion, and the inside of flexible line way board has seted up the round hole, the inside of round hole runs through there is the contact pin, electronic components's top is provided with the rubber pad, and the top fixed mounting of rubber pad has fixed flat board. The utility model discloses electronic components rather than breaking away from when the adsorption affinity that produces between well contact pin and the foam-rubber cushion can avoid the upset flexible line way board, can practice thrift the time of making a round trip to overturn the flexible line way board through the setting of foam-rubber cushion to shorten flexible line way board and electronic components equipment time, injectd the electronic components position through fixed dull and stereotyped, the rubber pad is located between fixed dull and stereotyped and electronic components, and the setting of rubber pad can avoid electronic components surface to receive wearing and tearing.
Description
Technical Field
The utility model relates to a flexible circuit board technical field especially relates to a flexible circuit board of concatenation formula.
Background
The flexible printed circuit board is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility, has the characteristics of high wiring density, light weight, thin thickness and good bending property, and electronic components are required to be soldered on the surface of the flexible printed circuit board before the flexible printed circuit board is used, so that the flexible printed circuit board can be normally used.
The existing flexible circuit board can be used for soldering and fixing a plurality of electronic components only by turning over the flexible circuit board for a plurality of times when the electronic components are assembled, the flexible circuit board and the electronic components are offset in position in the turning process, time is wasted by turning over the flexible circuit board for a plurality of times, and the assembly efficiency of the flexible circuit board is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the flexible circuit board of a concatenation formula that proposes, concrete characteristics can run through a plurality of electronic components and carry out unified soldering in flexible circuit board, practice thrift the time that flexible circuit board was wasted of overturning many times.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a flexible circuit board of concatenation formula, includes base and flexible line way board, the upper surface of base is provided with the viscose layer, and the top on viscose layer covers there is the foam-rubber cushion, the flexible line way board is located the top of foam-rubber cushion, and the inside of flexible line way board has seted up the round hole, the inside of round hole runs through there is the contact pin, and the upper end integration of contact pin installs electronic components, electronic components's top is provided with the rubber pad, and the top fixed mounting of rubber pad has fixed flat board.
Preferably, the base is connected with the spongy cushion through the adhesive layer, and the base and the flexible circuit board are parallel to each other.
Preferably, the flexible circuit board is connected with the contact pins through the round holes, and the electronic components are uniformly distributed along the horizontal direction of the flexible circuit board.
Preferably, the upper surface of the rubber pad is attached to the lower surface of the fixed flat plate, and the fixed flat plate and the flexible circuit board are parallel to each other.
Preferably, the four corners of the lower surface of the fixed flat plate are welded with support legs, and the lower ends of the support legs are connected with suckers.
Preferably, the stand bars and the suckers are four in number, the stand bars and the fixed flat plates are perpendicular to each other, and the stand bars and the suckers are symmetrical about the vertical center line of the fixed flat plates.
Compared with the prior art, the beneficial effects of the utility model are that:
the flexible circuit board in the splicing type flexible circuit board of the utility model is connected with the contact pin through the round hole, the contact pin below the electronic component is penetrated in the round hole until the lower end of the contact pin extends into the spongy cushion, the adsorption force generated between the contact pin and the spongy cushion can prevent the electronic components from being separated from the flexible circuit board when the flexible circuit board is overturned, the device has more circular holes, so that a plurality of electronic components are arranged on the flexible circuit board, a plurality of contact pins penetrate through the corresponding circular holes, then the flexible circuit board is turned over to remove the spongy cushion, the plurality of contact pins are soldered, the arrangement can save the time for turning the flexible circuit board back and forth, the fixed flat plate is positioned below the flexible circuit board after the flexible circuit board is turned, the electronic component is limited through the fixed flat plate, the rubber pad is located between the fixed flat plate and the electronic component, and the surface of the electronic component can be prevented from being abraded due to the arrangement of the rubber pad.
Drawings
Fig. 1 is a schematic view of an overall structure of a flexible printed circuit board of the present invention;
fig. 2 is an exploded schematic view of a flexible printed circuit board of the present invention;
fig. 3 is the utility model provides a flexible line way board of flexible circuit board of concatenation formula overlooks the structure sketch map.
In the figure: the device comprises a base 1, an adhesive layer 2, a spongy cushion 3, a flexible circuit board 4, a circular hole 5, a pin 6, an electronic component 7, a rubber pad 8, a fixed flat plate 9, a supporting leg 10 and a sucker 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a flexible printed circuit board of a splicing type, comprising a base 1 and a flexible printed circuit board 4, wherein an adhesive layer 2 is arranged on the upper surface of the base 1, a sponge pad 3 is covered on the adhesive layer 2, the flexible printed circuit board 4 is positioned above the sponge pad 3, a round hole 5 is arranged inside the flexible printed circuit board 4, the base 1 is connected with the sponge pad 3 through the adhesive layer 2, and the base 1 and the flexible printed circuit board 4 are parallel to each other, when the device is used, firstly, the adhesive is coated on the upper surface of the base 1, then, the sponge pad 3 is covered on the base 1, so that the sponge pad 3 is stably installed on the base 1, a contact pin 6 penetrates through the round hole 5, an electronic component 7 is integrally installed at the upper end of the contact pin 6, the flexible printed circuit board 4 is connected with the contact pin 6 through the round hole 5, and the electronic components 7 are, after the spongy cushion 3 is installed, the contact pins 6 below the electronic components 7 can penetrate through the round holes 5 until the lower ends of the contact pins 6 extend into the spongy cushion 3, the electronic components 7 can be prevented from being separated from the contact pins 6 when the flexible circuit board 4 is turned over due to the adsorption force generated between the contact pins 6 and the spongy cushion 3, and the round holes 5 in the device are large in number, so that a plurality of electronic components 7 are installed on the flexible circuit board 4, the rubber pads 8 are arranged above the electronic components 7, the fixing flat plate 9 is fixedly installed above the rubber pads 8, the upper surface of the rubber pads 8 is attached to the lower surface of the fixing flat plate 9, the fixing flat plate 9 and the flexible circuit board 4 are parallel to each other, the rubber pads 8 are positioned between the fixing flat plate 9 and the electronic components 7, the rubber pads 8 can prevent the surfaces of the electronic components 7 from being worn, and, and the lower end of the leg 10 is connected with the sucking disc 11, place the electronic component 7 on the flexible circuit board 4, cover the fixed flat plate 9 on the electronic component 7 subsequently, absorb the edge of the flexible circuit board 4 through the leg 10 and sucking disc 11 of the four corners of the fixed flat plate 9, thus install the fixed flat plate 9 on the flexible circuit board 4 stably, the leg 10 and sucking disc 11 are all provided with four, and the leg 10 is mutually perpendicular to the fixed flat plate 9, and the leg 10 is symmetrical with the sucking disc 11 about the vertical central line of the fixed flat plate 9, after placing the fixed flat plate 9, overturn the flexible circuit board 4, then remove the sponge cushion 3, fix the contact pin 6 inside the round hole 5 through the tin soldering, thus finish the assembly of the flexible circuit board 4 and electronic component, this setting is convenient to assemble the electronic component, the position of the contact pin 6 is fixed when assembling the electronic component, the contact pin 6 can be quickly welded, and the assembly efficiency of the electronic components on the flexible circuit board 4 is improved.
The working principle is as follows: when the device is used, firstly, adhesive sticker is coated on the upper surface of a base 1, then a spongy cushion 3 is covered on the base 1, so that the spongy cushion 3 is stably installed on the base 1, after the spongy cushion 3 is installed, a contact pin 6 below an electronic component 7 can penetrate through the inside of a round hole 5 until the lower end of the contact pin 6 extends into the spongy cushion 3, the number of the round holes 5 in the device is large, therefore, a plurality of electronic components 7 are installed on a flexible circuit board 4, then a fixed flat plate 9 is covered on the electronic components 7, the edges of the flexible circuit board 4 are adsorbed through support legs 10 and suckers 11 at four corners of the fixed flat plate 9, so that the fixed flat plate 9 is stably installed on the flexible circuit board 4, after the fixed flat plate 9 is placed, the flexible circuit board 4 is turned over, then the spongy cushion 3 is removed, the contact pin 6 is fixed inside the round hole 5 through tin, thereby completing the assembly of the flexible wiring board 4 and the electronic component.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a flexible circuit board of concatenation formula, includes base (1) and flexible line way board (4), its characterized in that, the upper surface of base (1) is provided with viscose layer (2), and the top on viscose layer (2) covers and have foam-rubber cushion (3), flexible line way board (4) are located the top of foam-rubber cushion (3), and the inside of flexible line way board (4) has seted up round hole (5), the inside of round hole (5) is run through there is contact pin (6), and the upper end integration of contact pin (6) installs electronic components (7), the top of electronic components (7) is provided with rubber pad (8), and the top fixed mounting of rubber pad (8) has fixed flat board (9).
2. The flexible circuit board of a concatenation formula of claim 1, characterized in that, base (1) is connected with foam-rubber cushion (3) through viscose layer (2), and is parallel to each other between base (1) and the flexible circuit board (4).
3. The spliced flexible circuit board as claimed in claim 1, wherein the flexible circuit board (4) is connected with the pins (6) through the circular holes (5), and the electronic components (7) are uniformly distributed along the horizontal direction of the flexible circuit board (4).
4. The flexible printed circuit board of claim 1, wherein the upper surface of the rubber pad (8) is attached to the lower surface of the fixing plate (9), and the fixing plate (9) and the flexible printed circuit board (4) are parallel to each other.
5. The flexible circuit board of a splicing type according to claim 1, wherein four corners of the lower surface of the fixed flat plate (9) are welded with support legs (10), and the lower ends of the support legs (10) are connected with suction cups (11).
6. The flexible circuit board of a splicing type according to claim 5, wherein the number of the supporting legs (10) and the number of the sucking discs (11) are four, the supporting legs (10) and the fixing plate (9) are perpendicular to each other, and the supporting legs (10) and the sucking discs (11) are symmetrical about a vertical center line of the fixing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384505.3U CN211267257U (en) | 2019-12-26 | 2019-12-26 | Flexible circuit board of concatenation formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384505.3U CN211267257U (en) | 2019-12-26 | 2019-12-26 | Flexible circuit board of concatenation formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211267257U true CN211267257U (en) | 2020-08-14 |
Family
ID=71990975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922384505.3U Expired - Fee Related CN211267257U (en) | 2019-12-26 | 2019-12-26 | Flexible circuit board of concatenation formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211267257U (en) |
-
2019
- 2019-12-26 CN CN201922384505.3U patent/CN211267257U/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: 20200814 Termination date: 20201226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |