CN209572203U - One kind being used for mobile phone segmented flexible circuit board - Google Patents
One kind being used for mobile phone segmented flexible circuit board Download PDFInfo
- Publication number
- CN209572203U CN209572203U CN201821790742.9U CN201821790742U CN209572203U CN 209572203 U CN209572203 U CN 209572203U CN 201821790742 U CN201821790742 U CN 201821790742U CN 209572203 U CN209572203 U CN 209572203U
- Authority
- CN
- China
- Prior art keywords
- wiring board
- pedestal
- mobile phone
- flexible circuit
- circuit board
- 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
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Abstract
The utility model discloses one kind to be used for mobile phone segmented flexible circuit board, including pedestal, the upper surface of the pedestal is symmetrically arranged with locating slot, the surface of the locating slot is provided with silicagel pad, the locating slot is internally provided with positioning pin, the surface of the positioning pin is socketed with wiring board, and the both ends of the wiring board are provided with limit hole.This is used for mobile phone segmented flexible circuit board first and is positioned by positioning pin and positioning baffle to wiring board, because the fixing end the upper surface and the lower surface of wiring board is connected with silicagel pad and flexible pad, wiring board offer elasticity can be given when assist side bending, so that make pedestal and wiring board junction not easy to break when welding；Second wiring board heat for generating in welding passes to thermal grease layer by copper foil, then pass to graphite heat radiation fin by thermal grease layer, and by the heat release hole quickening wiring board on graphite heat radiation fin surface, when welding, heat is distributed.
Description
Technical field
The utility model relates to wiring board technology fields, specially a kind of to be used for mobile phone segmented flexible circuit board.
Background technique
Flexible circuit board is the printed circuit made of insulating substrate flexible, and there are many rigid printed circuit boards not have
Standby advantage.It can require any arrangement according to space layout, and any in three-dimensional space with free bend, winding, folding
It is mobile and flexible, to reach the integration that components and parts assembling is connected with conducting wire.
1. double-faced flexible wiring board is the most common wiring board, assist side welding in existing segmented wiring board
When, the substrate on wiring board both sides and the junction of wiring board are typically all to pass through hard connector to connect, when welding wiring board,
Contradicting flexible circuit board is easy to make wiring board and substrate junction bending occurs to be easy to appear to be broken or bad bending.
2. two-sided segmented flexible circuit board heat in welding is not easy to distribute, it is easy that the route on wiring board is caused to damage
It is bad.
Utility model content
The purpose of this utility model is to provide one kind to be used for mobile phone segmented flexible circuit board, when solving to be connected and fixed
The problem of causing plate to damage in route.
To achieve the above object, the utility model provides the following technical solutions: one kind being used for mobile phone segmented flexible circuitry
Plate, including pedestal, the upper surface of the pedestal are symmetrically arranged with locating slot, and the surface of the locating slot is provided with silicagel pad, institute
The positioning pin that is internally provided with of locating slot is stated, the surface of the positioning pin is socketed with wiring board, the both ends setting of the wiring board
There is limit hole, positioning pin is socketed on the inside of the limit hole, the side wall surface of the pedestal is symmetrically arranged with sliding groove, the cunning
Slidably connect positioning baffle on the inside of dynamic slot, the surface of the positioning baffle is provided with positive stop strip, under the positioning baffle
Surface setting is bonded with flexible pad, and the surface connection of the flexible pad and wiring board, the lower surface of the wiring board is connected with copper
Paillon, the surface of the copper foil are symmetrically arranged with clamping block, and the side of the wiring board is connected with conductive golden finger, described to lead
Electric golden finger is connected between clamping block, and the side of the pedestal is provided with spliced eye, is slidably connected on the inside of the spliced eye
There is locating rod, the lower surface of the locating rod is connected with conductive golden finger.
Preferably, the surface of the pedestal is provided with installing port, and graphite heat radiation fin, institute are equipped on the inside of the installing port
The surface for stating graphite heat radiation fin is provided with heat release hole, and the surface of the graphite heat radiation fin is provided with thermal grease layer, described thermally conductive
The connection of the lower surface of silicone grease layer and copper foil.
Preferably, the surface of the conductive golden finger is plugged on the inside of connector.
Compared with prior art, the utility model has the beneficial effects that this is used for mobile phone segmented flexible circuit board first
Wiring board is positioned by positioning pin and positioning baffle, because the fixing end the upper surface and the lower surface of wiring board is connected with silicon
Rubber mat and flexible pad can give wiring board offer elasticity when assist side bending, so that make pedestal and route when welding
Plate junction is not easy to break；The heat that second wiring board is generated in welding passes to thermal grease layer by copper foil, then
Graphite heat radiation fin is passed to by thermal grease layer, wiring board heat in welding is accelerated by the heat release hole on graphite heat radiation fin surface
Amount distributes.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overall structure sectional view of the utility model；
Fig. 3 is the foundation plan of the utility model.
In figure: 1 pedestal, 2 locating slots, 3 positioning pins, 4 wiring boards, 5 limit holes, 6 conductive golden fingers, 7 locating rods, 8 positioning
Baffle, 9 positive stop strips, 10 copper foils, 11 installing ports, 12 graphite heat radiation fins, 13 heat release holes, 14 connectors, 15 sliding grooves, 16 flexibilities
Pad, 17 silicagel pads, 18 spliced eyes, 19 clamping blocks, 20 thermal grease layers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 and Fig. 2 is please referred to, one kind being used for mobile phone segmented flexible circuit board, including pedestal 1, the upper surface of pedestal 1
It is symmetrically arranged with locating slot 2, the surface of locating slot 2 is provided with silicagel pad 17, and locating slot 2 is internally provided with positioning pin 3, positioning
The surface of pin 3 is socketed with wiring board 4, and the both ends of wiring board 4 are provided with limit hole 5, and the inside of limit hole 5 is socketed with positioning pin 3,
The side wall surface of pedestal 1 is symmetrically arranged with sliding groove 15, and the inside of sliding groove 15 slidably connects positioning baffle 8, positioning baffle 8
Surface is provided with positive stop strip 9, and the lower surface setting of positioning baffle 8 is bonded with flexible pad 16, the surface of flexible pad 16 and wiring board 4
Connection, the lower surface of wiring board 4 are connected with copper foil 10, and the surface of copper foil 10 is symmetrically arranged with clamping block 19, wiring board 4
Side is connected with conductive golden finger 6, and conductive golden finger 6 is connected between clamping block 19, and the side of pedestal 1 is provided with spliced eye
18, the inside of spliced eye 18 slidably connects locating rod 7, and the lower surface of locating rod 7 is connected with conductive golden finger 6.
Referring to Fig. 3, the surface of pedestal 1 is provided with installing port 11, the inside of installing port 11 is equipped with graphite heat radiation fin 12,
The surface of graphite heat radiation fin 12 is provided with heat release hole 13, and the surface of graphite heat radiation fin 12 is provided with thermal grease layer 20, thermal conductive silicon
Rouge layer 20 is connect with the lower surface of copper foil 10.
Referring to Fig. 1, the surface of conductive golden finger 6 is plugged on the inside of connector 14.
When the utility model is specifically implemented: the limit hole 5 on 4 surface of wiring board is socketed in positioning when wiring board 4 is fixed
3 surface of positioning pin on 2 surface of slot, then pushes the positioning baffle 8 of 1 side of pedestal into sliding groove 15, when positioning baffle 8 pushes away
When to 15 most inner side of sliding groove, the lower surface of positioning baffle 8 contacts that complete wiring board 4 fixed with the upper surface of wiring board 4, because
The contact surface of locating slot 2 and wiring board 4 is provided with silicagel pad 17, and wiring board 4 connect with the contact surface of positioning baffle 8 it is flexible
Pad 16, it is preferable to wiring board 4 when assist side 4 is bent because silicagel pad 17 and flexible pad 16 are made using flexible material
Elasticity, so when avoiding welding contradict wiring board 4 fracture so as to cause wiring board 4 and the fixed part of pedestal 1, wiring board
The conductive golden finger 6 of 4 connections is fixed its left-right position by the clamping block 19 that 10 surface of copper foil is arranged, and passes through conduction
The locating rod 7 of 6 upper end of golden finger connection carries out the fixation of upper and lower position to it, therefore avoids replacing switch base 1 when welding
Setting causes conductive golden finger 6 to cause wiring board 4 impaired with the bending of 4 junction of wiring board；Because the lower surface of wiring board 4 is connected with
Copper foil 10, the heat that assist side 4 generates when welding will be absorbed by copper foil 10, because the lower surface of copper foil 10 connects
There is thermal grease layer 20, and the lower surface of thermal grease layer 20 is connected with graphite heat radiation fin 12, so heat will be by thermally conductive
Silicone grease layer 20 has passed to graphite heat radiation fin 12, and then wiring board 4 is existed by the heat release hole 13 on 12 surface of graphite heat radiation fin again
Heat distributes when welding.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. one kind is used for mobile phone segmented flexible circuit board, including pedestal (1), it is characterised in that: the upper table of the pedestal (1)
Face is symmetrically arranged with locating slot (2), and the surface of the locating slot (2) is provided with silicagel pad (17), the inside of the locating slot (2)
It is provided with positioning pin (3), the surface of the positioning pin (3) is socketed with wiring board (4), and the both ends of the wiring board (4) are provided with
Limit hole (5) is socketed with positioning pin (3) on the inside of the limit hole (5), and the side wall surface of the pedestal (1) is symmetrically arranged with cunning
It moves slot (15), is slidably connected positioning baffle (8) on the inside of the sliding groove (15), the surface setting of the positioning baffle (8)
Have positive stop strip (9), the lower surface setting of the positioning baffle (8) is bonded with flexible pad (16), the flexible pad (16) and route
The surface of plate (4) connects, and the lower surface of the wiring board (4) is connected with copper foil (10), the surface pair of the copper foil (10)
Title is provided with clamping block (19), and the side of the wiring board (4) is connected with conductive golden finger (6), and the conduction golden finger (6) is blocked
It connects between clamping block (19), the side of the pedestal (1) is provided with spliced eye (18), the interior Slideslip of the spliced eye (18)
It is connected with locating rod (7), the lower surface of the locating rod (7) is connected with conductive golden finger (6).
2. according to claim 1 a kind of for mobile phone segmented flexible circuit board, it is characterised in that: the pedestal (1)
Surface be provided with installing port (11), graphite heat radiation fin (12), the graphite radiating are installed on the inside of the installing port (11)
The surface of piece (12) is provided with heat release hole (13), and the surface of the graphite heat radiation fin (12) is provided with thermal grease layer (20), institute
Thermal grease layer (20) is stated to connect with the lower surface of copper foil (10).
3. according to claim 1 a kind of for mobile phone segmented flexible circuit board, it is characterised in that: the conductive gold hand
Refer to that the surface of (6) is plugged on the inside of connector (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821790742.9U CN209572203U (en) | 2018-11-01 | 2018-11-01 | One kind being used for mobile phone segmented flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821790742.9U CN209572203U (en) | 2018-11-01 | 2018-11-01 | One kind being used for mobile phone segmented flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209572203U true CN209572203U (en) | 2019-11-01 |
Family
ID=68320353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821790742.9U Expired - Fee Related CN209572203U (en) | 2018-11-01 | 2018-11-01 | One kind being used for mobile phone segmented flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209572203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111278212A (en) * | 2020-02-03 | 2020-06-12 | 绍兴市知凡机械有限公司 | Automobile microelectronic control navigation circuit board mechanism |
-
2018
- 2018-11-01 CN CN201821790742.9U patent/CN209572203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111278212A (en) * | 2020-02-03 | 2020-06-12 | 绍兴市知凡机械有限公司 | Automobile microelectronic control navigation circuit board mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191101 Termination date: 20201101 |