CN206004994U - Side switch flexible PCB and electronic equipment - Google Patents
Side switch flexible PCB and electronic equipment Download PDFInfo
- Publication number
- CN206004994U CN206004994U CN201621009508.9U CN201621009508U CN206004994U CN 206004994 U CN206004994 U CN 206004994U CN 201621009508 U CN201621009508 U CN 201621009508U CN 206004994 U CN206004994 U CN 206004994U
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- CN
- China
- Prior art keywords
- flexible pcb
- side switch
- extension
- electronic equipment
- switch flexible
- 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.)
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Abstract
The utility model is related to electronic equipment accessory field, discloses a kind of side switch flexible PCB and electronic equipment.In the utility model embodiment, side switch flexible PCB includes：Side switch flexible PCB body, at least one key switch being arranged on side switch flexible PCB body and the extension extended out by side switch flexible PCB body；With at least one Lu Tong area for corresponding to key switch on extension；Side switch flexible PCB body has an at least signal lead, and key switch is connected with Lu Tong area by signal lead；Wherein, Lu Tong area is used for being connected to the signal connection end of circuit board.The utility model embodiment additionally provides a kind of electronic equipment.With respect to prior art, embodiment of the present utility model causes the connected mode between side switch flexible PCB and electronic equipment simpler, and optimizes space structure, is conducive to the lightening design of electronic equipment, while also reducing human cost and financial cost.
Description
Technical field
The utility model is related to electronic equipment accessory field, more particularly to a kind of side switch flexible PCB and electronic equipment.
Background technology
Flexible PCB be with polyester film or polyimides as base material make a kind of with the flexible of height reliability
Property printed circuit board (PCB), abbreviation FPC (Flexible Printed Circuit is also known as flexible circuit board), with Distribution density high,
Lightweight, thickness of thin, can free bend, folding, winding and the features such as excellent radiation performance, be widely used in mobile phone, flat board electricity
In the electronic equipments such as brain, digital camera, relatively common, such as side switch FPC structure.In the prior art, as shown in figure 1, electronics
Side switch FPC11 structure in equipment is connected on the circuit board 13 of electronic equipment generally by modes such as connectors 12, such as ZIF
Connector, so as to realize keypress function.
During the utility model is realized, inventor has found at least there is problems with prior art：Due to connection
The presence of device 12, in electronic equipment assembling process, needs manually side switch FPC11 to be assembled in electronic equipment by connector 12
In, connected mode is complicated, increased human cost, it is also possible to can affect the assembling of miscellaneous part in electronic equipment (as electronics sets
Standby radome 14), hinder electronic equipment to a certain extent and develop towards lightening direction；And the use of connector 12
Increased the financial cost of electronic equipment.
Utility model content
The purpose of this utility model is to provide a kind of side switch flexible PCB so that side switch flexible PCB is set with electronics
Connected mode between standby circuit board is simpler, and optimizes space structure, is conducive to the lightening design of electronic equipment；With
When also reduce human cost and financial cost.
For solving above-mentioned technical problem, embodiment of the present utility model provides a kind of side switch flexible PCB, including：
Side switch flexible PCB body, at least one are arranged at the key switch on the side switch flexible PCB body and by described
The extension that side switch flexible PCB body extends out；The key switch is corresponded to at least one on the extension
Lu Tong area；The side switch flexible PCB body has an at least signal lead, and the key switch is by the signal lead
It is connected with the Lu Tong area；Wherein, the Lu Tong area is used for being connected to the signal connection end of circuit board.
Of the present utility model embodiment further provides a kind of electronic equipment, including：Housing, circuit board and as aforementioned reality
Apply the side switch flexible PCB described in mode；The side switch flexible PCB body is fixed on the madial wall of the housing,
The Lu Tong area is connected to the signal connection end.
In terms of existing technologies, key switch is arranged at side switch flexible PCB body to the utility model embodiment
On, Lu Tong area is on extension and corresponding with key switch, and the two is connected by signal lead；Lu Tong area is connected to electricity again
The signal connection end of road plate, so Lu Tong area plays a part of between side switch flexible PCB and circuit board to connect electric signal,
So that side switch flexible PCB is simpler with the connected mode of Electron Equipment Circuit Board, electricity is can achieve without connector
Signal transmission, reduces the financial cost of manpower assembly cost and electronic equipment；And, extension be by side switch flexible PCB
Body extends out, i.e. extension is integrally formed with side switch flexible PCB body, and preparation technology is relatively simple；By
In without using extra electrical connector, be conducive to the lightening design of electronic equipment.
In addition, extension have multiple, and on each extension have 1 Ge Lutong area.Present embodiments provide for side switch is soft
Another kind of version of property circuit board, the number to extension are not restricted, can be according to the number of key switch correspondingly
The number of extension is set, and there is on each extension 1 Ge Lutong area, i.e. each extension Shang Lutong area corresponds to one
Key switch.Compared to the structure for arranging multiple Lu Tong areas on an extension so that extension is when fixing with circuit board
Contact area relative reduce, the spaced donor equipment that on the one hand this design can be discharged on more circuit boards does which
He designs, and on the other hand can save extension material therefor.
In addition, having an at least location hole on extension, the location hole is corresponding to the locating dowel on the circuit board；Its
In, when the extension is positioned on the circuit board with the locating dowel by the location hole, the Lu Tong area corresponds to
In the signal connection end.By the positioning side of extension upper Positioning holes combination corresponding with locating dowel on circuit board in the present embodiment
Method, it can be ensured that side switch flexible PCB will not be shifted in an assembling process, makes extension Shang Lutong area and circuit board
On signal connection end accurately contact, position more accurate.
In addition, key switch is metal dome or Switch button.Present embodiments provide multiple realization sides of key switch
Formula.
In addition, with gum layer on extension, and the gum layer is located on the extension beyond the Lu Tong area
Region；The extension is fixed on the circuit board by the gum layer.Caused using cooperation of the locating dowel with location hole
After extension basic fixed position on circuit boards, gum is recycled reliably to fix further, it is to avoid in external force or side switch flexible electrical
The position skew of the signal connection end in the Lu Tong area that may cause under road plate Action of Gravity Field itself and circuit board.
In addition, signal connection end is pad.Present embodiments provide a kind of implementation of signal connection end.
In addition, electronic equipment is mobile phone.
Description of the drawings
Fig. 1 be according to side switch joint structure of flexible circuit boards schematic diagram of the prior art；
Fig. 2 is the structural representation of the side switch flexible PCB according to the utility model first embodiment；
Fig. 3 is the structural representation of the side switch flexible PCB according to the utility model second embodiment；
Fig. 4 is the structural representation of the side switch flexible PCB according to the 3rd embodiment of the utility model；
Fig. 5 is the structural representation of the electronic equipment according to the 4th embodiment of the utility model.
Specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing
Each embodiment of type is explained in detail.However, it will be understood by those skilled in the art that each in the utility model
In embodiment, in order that reader more fully understands the application and proposes many ins and outs.But, even if there is no these skills
Art details and many variations based on following embodiment and modification, it is also possible to realize the required guarantor of each claim of the application
The technical scheme of shield.
First embodiment of the present utility model is related to a kind of side switch flexible PCB, is applied to mobile phone, camera, flat board
The electronic equipments such as computer.Side switch flexible PCB in present embodiment includes：Side switch flexible PCB body 1, key switch 2
And extension 3, as shown in Figure 2.
Key switch 2 is arranged on side switch flexible PCB body 1；Extension 3 is extended by side switch flexible PCB body 1
Out；Lu Tong area with corresponding key switch 2 on extension 3；Side switch flexible PCB body 1 is walked with least one signal
Line, key switch 2 are connected with Lu Tong area by signal lead；Wherein, 3 Shang Lutong area of extension is used for being connected to circuit board 4
Signal connection end.
Specifically, there is at least one signal lead on side switch flexible PCB body 1, for connecting key switch 2
With 3 Shang Lutong area of extension, i.e. Lu Tong area is corresponding with key switch 2；The telecommunications produced during press of key switch 2
Number 3 Shang Lutong area of extension is sent to by signal lead；Again as 3 Shang Lutong area of extension is connected to electronic equipment electricity
Signal connection end on road plate 4, makes extension 3 pass through to realize being conductively connected between Lu Tong area and circuit board 4；That is, pressing
The electric signal that pressure key switch 2 is produced is transmitted to the signal connection end of circuit board 4 by 3 Shang Lutong area of extension, realizes pressing
The transmission of the control signal of key switch 2.
In practical application, the number of the key switch 2 on side switch flexible PCB body 1 can be according to the actual need of user
Ask and multiple, explanation as a example by 3 key switches 2 are set is set to, as shown in Figure 2.Correspondingly, 3 dew are set on extension 3
Copper area, makes each Lu Tong area correspond to a key switch 2；Correspondingly, on side switch flexible PCB body 1,3 bars are set
Cabling, makes every bars cabling be respectively communicated with the key switch 2 with corresponding relation and Lu Tong area；Actual, on circuit board 4
The number of signal connection end can also be for multiple, in the present embodiment, the number of signal connection end is identical with the number in Lu Tong area；
When pressing specific key switch 2, the electric signal of generation can be transmitted to the letter of circuit board by Lu Tong area corresponding thereto
Number connection end, you can realize the transmission of electric signal.Key switch 2 with difference in functionality can be integrated in by this design structure
On one side switch flexible PCB body 1, preparation process is simple, it is easy to accomplish.
In the present embodiment, key switch 2 can be metal dome or Switch button.When key switch 2 is metal dome, will
Metal dome is arranged on side switch flexible PCB body 1, makes contact and the side switch flexible PCB of metal dome when pressing metal dome
Dew copper contact on body 1 produces electric signal；When key switch 2 is Switch button, it is possible to use metal clips is realizing
The break-make of circuit, touching Switch button during use makes circuit ON produce electric signal, and during release, circuit disconnects, and controls very square
Just.In practical application, those skilled in the art can select a setting according to actual conditions, and the present embodiment is not restricted to this.
In sum, in terms of existing technologies, 3 Shang Lutong area of extension is in side switch flexible circuit for present embodiment
Play a part of to connect electric signal between plate and circuit board so that the connection side of side switch flexible PCB and Electron Equipment Circuit Board
Formula is simpler, can achieve electric signal transmission without connector, optimizes space structure, be conducive to the light of electronic equipment
Thinning is designed；While also reducing the financial cost of manpower assembly cost and electronic equipment；And, extension 3 is soft by side switch
Property circuit board body 1 extends out, i.e. extension 3 is integrally formed, preparation technology with side switch flexible PCB body 1
Relatively simple.
Second embodiment of the present utility model is related to a kind of side switch flexible PCB.Present embodiment and the first embodiment party
Formula is roughly the same, is in place of the main distinction：In the first embodiment, the number of extension 3 can be one, and extension
Multiple Lu Tong areas can be set on 3；And in the present embodiment, as shown in figure 3, the number of extension could be arranged to multiple,
And there is on each extension 1 Ge Lutong area.
Specifically, the present embodiment is illustrated by taking three extensions as an example, extends extension by side switch flexible PCB body 1
Portion 31, extension 32, there is a Ge Lutong area on extension 33, and each extension；Correspondingly, side switch flexible PCB body
On 1, the number of key switch 2 is also 3, and for triggering different application functions, and each key switch 2 corresponds to one respectively
Extension Shang Lutong area；Correspondingly, 3 bars cablings on side switch flexible PCB body 1, be respectively communicated with corresponding by
Key switch 2 and Lu Tong area；As each extension Shang Lutong area is connected to the signal connection end of circuit board；Pressing is specific
Key switch 2, the electric signal of generation are transmitted to the signal connection end of circuit board, so as to realize spy by corresponding Lu Tong area
Determine the transmission of the control signal of key switch 2.
The version of the side switch flexible PCB that present embodiment is provided, the number to extension 3 is not restricted, permissible
Number according to key switch 2 correspondingly arranges the number of extension 3；Compared to arranging multiple dew copper on an extension 3
The structure in area, the present embodiment provide side switch flexible PCB extension version so that extension 3 with circuit board
Contact area when fixing is reduced relatively, and the spaced donor that on the one hand this design can be discharged on more circuit boards sets
For other designs are done, extension material therefor on the other hand can be saved.
3rd embodiment of the present utility model is related to a kind of side switch flexible PCB.Present embodiment is implemented to first
The improvement of mode, mainly thes improvement is that：In present embodiment, extension 3 is can be positioned on the circuit board of electronic equipment,
To realize the pre- contraposition in Lu Tong area and signal connection end.
In the present embodiment, at least one location hole 34 can be opened up, as shown in figure 4, shown in figure on extension 3
The number of location hole 34 is 2, right not limited to this.Locating dowel, location hole 31 pairs can be set on the circuit board of electronic equipment
Should be in the locating dowel on circuit board, i.e. the number of location hole 34 is consistent with the number of locating dowel, and location hole 31 and locating dowel
Specifications and models match, and locating dowel can be made just to be arranged in location hole 34.
Specifically, when extension 3 is combined with the locating dowel on circuit board by location hole 34, the dew on extension 3
Copper area just corresponds to the signal connection end on contact circuit board.It is not difficult to find out, by the combination corresponding with locating dowel of location hole 34
Fixing means, it can be ensured that side switch flexible PCB will not be shifted in an assembling process, Shi Lutong area and signal connection end
Accurately contact, position more accurate.
In practical application, preferably, extension can also be fixed on circuit boards using gum.Specifically, will the back of the body
Glue is coated in the region beyond 3 Shang Lutong area of extension so that extension 3 is more firm with the fixation of circuit board, it is ensured that dew copper
Area is accurately contacted with the signal connection end on circuit board.
Certainly, in an assembling process, for the design being fixed using location hole 34 and locating dowel and use gum
The design being fixed, both fixed forms, those skilled in the art can simultaneously using, can also be selected according to actual conditions
One uses, and the present embodiment is not restricted to this.
4th embodiment of the present utility model is related to a kind of electronic equipment, and the electronic equipment in present embodiment can be
Mobile phone, camera, panel computer etc..Electronic equipment in present embodiment includes：Housing 5, circuit board 4 and first to the 3rd
Side switch flexible PCB in embodiment in any one embodiment, as shown in Figure 5.
Electronic equipment in the present embodiment includes that side switch flexible PCB body 1, at least one is arranged at side switch flexible electrical
Key switch 2, the extension 3 extended out by side switch flexible PCB body 1, circuit board 4 and housing on road plate body 1
5；Actual, side switch flexible PCB body 1 can be fixed on the madial wall of housing 5；Circuit board 4 can be fixed on electronics
In the housing 5 of equipment and with the signal connection end that can be connected with Lu Tong area.
Preferably, in present embodiment, the signal connection end of circuit board can be pad, when extension 3 is fixed on circuit
When on plate 4,3 Shang Lutong area of extension realizes being conductively connected by pad together with welding circuit board；Now, pressing is pressed
The electric signal that key switch 2 is produced is transmitted to circuit board 4 by 3 Shang Lutong area of extension, so as to realize the concrete of key switch 2
Function.
The electronic equipment that the present embodiment is provided, 3 Shang Lutong area of extension is between side switch flexible PCB and circuit board
Play a part of to connect electric signal so that side switch flexible PCB is simpler with the connected mode of Electron Equipment Circuit Board, no
Electric signal transmission need to be can achieve by connector, reduce the financial cost of manpower assembly cost and electronic equipment；And, prolong
Extending portion 3 is extended out by side switch flexible PCB body 1, i.e. extension 3 is one with side switch flexible PCB body 1
Shaping, preparation technology is relatively simple；Due to without using extra electrical connector, being conducive to the lightening of electronic equipment to set
Meter.
It will be understood by those skilled in the art that the respective embodiments described above are to realize of the present utility model being embodied as
Example, and in actual applications, can to which, various changes can be made in the form and details, without departing from spirit of the present utility model
And scope.
Claims (8)
1. a kind of side switch flexible PCB, it is characterised in that include：Side switch flexible PCB body, at least one are arranged at institute
State the key switch on side switch flexible PCB body and the extension extended out by the side switch flexible PCB body；
With at least one Lu Tong area for corresponding to the key switch on the extension；
The side switch flexible PCB body has an at least signal lead, and the key switch is by the signal lead and institute
Shu Lutong area is connected；
Wherein, the Lu Tong area is used for being connected to the signal connection end of circuit board.
2. side switch flexible PCB according to claim 1, it is characterised in that the extension has multiple, and each prolongs
There is in extending portion 1 Ge Lutong area.
3. side switch flexible PCB according to claim 1, it is characterised in that have an at least positioning on the extension
Hole, the location hole is corresponding to the locating dowel on the circuit board；
Wherein, when the extension is positioned on the circuit board with the locating dowel by the location hole, the dew copper
Area corresponds to the signal connection end.
4. side switch flexible PCB according to claim 1, it is characterised in that the key switch be metal dome or
Switch button.
5. side switch flexible PCB according to claim 1, it is characterised in that with gum layer on the extension, and
The gum layer is located at the region on the extension beyond the Lu Tong area；
The extension is fixed on the circuit board by the gum layer.
6. a kind of electronic equipment, it is characterised in that include：Housing, circuit board and as any one institute in claim 1 to 5
The side switch flexible PCB that states；
The side switch flexible PCB body is fixed on the madial wall of the housing, and the Lu Tong area is connected to signal company
Connect end.
7. electronic equipment according to claim 6, it is characterised in that the signal connection end is pad.
8. electronic equipment according to claim 6, it is characterised in that the electronic equipment is mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009508.9U CN206004994U (en) | 2016-08-31 | 2016-08-31 | Side switch flexible PCB and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009508.9U CN206004994U (en) | 2016-08-31 | 2016-08-31 | Side switch flexible PCB and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206004994U true CN206004994U (en) | 2017-03-08 |
Family
ID=58196332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621009508.9U Expired - Fee Related CN206004994U (en) | 2016-08-31 | 2016-08-31 | Side switch flexible PCB and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206004994U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111107187A (en) * | 2018-10-26 | 2020-05-05 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| CN111696809A (en) * | 2019-03-14 | 2020-09-22 | 鸿富锦精密电子(郑州)有限公司 | Electronic equipment and side key structure thereof |
| CN113597094A (en) * | 2021-07-28 | 2021-11-02 | 京东方科技集团股份有限公司 | Flexible circuit board and electronic equipment |
-
2016
- 2016-08-31 CN CN201621009508.9U patent/CN206004994U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111107187A (en) * | 2018-10-26 | 2020-05-05 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| CN111107187B (en) * | 2018-10-26 | 2021-09-17 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| CN111696809A (en) * | 2019-03-14 | 2020-09-22 | 鸿富锦精密电子(郑州)有限公司 | Electronic equipment and side key structure thereof |
| CN111696809B (en) * | 2019-03-14 | 2024-04-30 | 鸿富锦精密电子(郑州)有限公司 | Electronic equipment and side key structure thereof |
| CN113597094A (en) * | 2021-07-28 | 2021-11-02 | 京东方科技集团股份有限公司 | Flexible circuit board and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170308 Termination date: 20190831 |