CN111029199A - Combined switch integrated with flexible PCB - Google Patents
Combined switch integrated with flexible PCB Download PDFInfo
- Publication number
- CN111029199A CN111029199A CN201911373241.XA CN201911373241A CN111029199A CN 111029199 A CN111029199 A CN 111029199A CN 201911373241 A CN201911373241 A CN 201911373241A CN 111029199 A CN111029199 A CN 111029199A
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- Prior art keywords
- light
- fog lamp
- contact
- knob
- point
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/08—Bases; Stationary contacts mounted thereon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0076—Switches therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention relates to the field of automobile switches, and discloses a combined switch integrated with a flexible PCB (printed circuit board), which comprises a shell, a light knob and a fog lamp knob, wherein the shell is provided with the light knob and the fog lamp knob, the shell is connected with an installation shaft, the installation shaft is made of plastic, the combined switch further comprises the flexible PCB, the flexible PCB comprises a main line board, a light contact area and a fog lamp contact area, the main line board is provided with the light contact area and the fog lamp contact area, the light contact area comprises a light AUTO gear contact point, a first light gear contact point and a second light gear contact point, and the fog lamp contact area comprises a front fog lamp gear contact point and a rear fog lamp. The invention designs the electric contact of the light knob and the fog lamp knob on the flexible PCB board, is convenient to install, simultaneously cancels the plugging sheath, avoids the risk that the color of the lead is easy to be installed by mistake, adopts the fixing seat and the integrated flexible PCB board, greatly reduces the parts, reduces the assembly time and is suitable for automatic assembly.
Description
Technical Field
The invention relates to the field of automobile switches, in particular to a combined switch integrated with a flexible PCB.
Background
At present, the light switch on the car often adopts modular structure, makes the light switch of different functions, different types install on same flush mounting plate of switch, application number: the invention patent of CN201520146852.1 discloses a combined switch for automobile lights. In the prior art, when a combined switch is assembled, a fog lamp PCB 2 is firstly installed in a handle, then a fog lamp knob is installed, a light PCB 1 is installed in the fog lamp knob, and then a fixed seat and the light knob are installed (as shown in figure 5). The lead 3 is welded on the hard PCB board 1 of light and the hard PCB board 2 of fog lamp to embolia 4 sleeve pipes, block 5 one by one and connect the inserting sheath, and the segmentation is implemented and is assembled when assembling, realizes the switch-on function of switch.
The main defects are as follows: (1) due to the adoption of a lead 3 welding mode, automatic welding cannot be realized; (2) the assembly is complex, and because at least 6 wires need to be penetrated into the limited round holes, the assembly can only be manually assembled; (3) as the plugging sheath 5 needs to be installed, the lead 3 has at least 6 colors, the visual system is required to be checked for error, the structure cannot realize automation, and the fault rate is high.
Disclosure of Invention
The present invention addresses the shortcomings of the prior art by providing a combination switch that integrates a flexible PCB.
In order to solve the technical problem, the invention is solved by the following technical scheme:
combination switch of integrated flexible PCB board, which comprises a housin, light knob and fog lamp knob, be equipped with light knob and fog lamp knob on the casing, the casing is connected with the installation axle, the installation axle is made for plastics, still include flexible PCB board, flexible PCB board includes the main line board, light contact zone and fog lamp contact zone, be equipped with light contact zone and fog lamp contact zone on the main line board, the light contact zone includes light AUTO shelves contact point, first lamp shelves contact point and second lamp shelves contact point, the fog lamp contact zone includes preceding fog lamp shelves contact point and back fog lamp shelves contact point, the light knob is rotatory when respectively with light AUTO shelves contact point, first lamp shelves contact point, second lamp shelves contact point, when the fog lamp knob is rotatory respectively with preceding fog lamp shelves contact point, back fog lamp shelves contact point.
Preferably, the lamplight contact area further comprises a first common grounding point, the first common grounding point is located between the lamplight AUTO gear contact point and the second lamp gear contact point, the fog lamp contact area further comprises a second common grounding point, and the second common grounding point is located between the front fog lamp gear contact point and the rear fog lamp gear contact point.
Preferably, a light moving contact is arranged on the light knob, and when the light knob rotates, the light moving contact is respectively in contact with a light AUTO gear contact point, a first light gear contact point and a second light gear contact point; the fog lamp knob is provided with a fog lamp moving contact which is respectively contacted with the front fog lamp gear contact point and the rear fog lamp gear contact point when the fog lamp knob rotates.
Preferably, the flexible PCB further comprises a tear-proof line and a riveting hole, and the main line board is provided with the tear-proof line and the riveting hole.
Preferably, the riveting device further comprises a fixed seat, the fixed seat is arranged in the shell, the flexible PCB is mounted on the fixed seat, and at least one riveting point extending into the riveting hole is arranged on the fixed seat.
Preferably, the fixing seat comprises a light mounting section, a connecting section and a fog lamp mounting section, the light mounting section is connected with the fog lamp mounting section through the connecting section, a light contact area is mounted on the light mounting section, and a fog lamp contact area is mounted on the fog lamp mounting section.
As preferred, the riveting hole includes first riveting hole and second riveting hole, and the riveting point is equipped with first riveting point including the first riveting point that stretches into first riveting hole and the second riveting point that stretches into second riveting hole on the linkage segment, is equipped with the second riveting point on the light installation section.
Preferably, the fog lamp further comprises a handle and a light fixing seat, the handle is arranged on the shell, and the light fixing seat is arranged between the light knob and the fog lamp knob.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that: in the invention, the contact points with the light knob and the fog light knob are all designed on the same flexible PCB, so that the assembly is more convenient, the contact reliability is greatly enhanced, and the production cost is favorably reduced. Simultaneously after the flexible PCB board is riveted, two contact surfaces of light knob and fog lamp knob can be scribbled with oil simultaneously, and the work efficiency is faster than the separate dress of traditional structure, separately scribble. Through inner structure optimization, the electrical contact design of light knob and fog lamp knob is on a flexible PCB board, and the installation of being convenient for cancels and connects the plug sheath simultaneously, has avoided the risk that the wire colour is adorned the mistake easily. The fixing seat and the integrated flexible PCB are adopted to form, parts are greatly reduced, assembling time is shortened, and the flexible PCB is suitable for automatic assembly.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the fixing base and the flexible PCB.
Fig. 3 is a schematic structural view of a flexible PCB.
Fig. 4 is a schematic structural view of a fog lamp contact area and a lamp light contact area on a flexible PCB.
Fig. 5 is a schematic structural diagram of the background art.
The names of the parts indicated by the numerical references in the above figures are as follows: the device comprises a 10-fixed seat, a 101-lamplight installation section, a 102-connection section, a 103-fog lamp installation section, a 104-riveting point, a 1041-second riveting point, an 1042-first riveting point, a 20-flexible PCB, a 201-main line board, a 202-fog lamp contact zone, an 2021-rear fog lamp gear contact point, an 2022-front fog lamp gear contact point, an 2023-second common grounding point, an 203-lamplight contact zone, a 2031-second lamp gear contact point, a 2032-first lamp gear contact point, a 2033-lamplight AUTO gear contact point, a 2034-first common grounding point, a 204-riveting hole, a 2041-second riveting hole, a 2042-first riveting hole, a 205-anti-tearing line, a 30-lamplight knob, a 40-lamplight fixed seat, a 50-fog lamp knob, a 60-handle, a 70-shell and an 80-installation shaft.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
A combined switch integrated with a flexible PCB board is shown in the figure, and comprises a shell 70, a light knob 30 and a fog light knob 50, wherein the shell 70 is provided with the light knob 30 and the fog light knob 50, the shell 70 is connected with an installation shaft 80, the installation shaft 80 is made of plastic 80, the combined switch further comprises the flexible PCB board 20, the flexible PCB board 20 comprises a main line board 201, a light contact area 203 and a fog light contact area 202, the main line board 201 is provided with the light contact area 203 and the fog light contact area 202, the light contact area 203 comprises a light AUTO gear contact point 2033, a first light gear contact point 2032 and a second light gear contact point 2031, the fog light contact area 202 comprises a front fog light gear contact point 2022 and a rear fog light gear contact point 2021, the light knob 30 respectively contacts with the light AUTO gear contact point, the first light bar contact point 2032 and the second light bar contact point 2031 are in contact with the front fog light bar contact point 2022 and the rear fog light bar contact point 2021, respectively, when the fog light knob 50 is rotated. The first lamp range contact 2032 is a small lamp range contact, and the second lamp range contact 2031 is a large lamp range contact.
The light contact area 203 further comprises a first common ground point 2034, the first common ground point 2034 is located between the light AUTO contact point 2033 and the second light gear contact point 2031, the fog lamp contact area 202 further comprises a second common ground point 2023, and the second common ground point 2023 is located between the front fog lamp gear contact point 2022 and the rear fog lamp gear contact point 2021.
The light moving contact 301 is arranged on the light knob 30, and when the light knob 30 rotates, the light moving contact 301 is respectively contacted with the light AUTO shift contact point 2033, the first light shift contact point 2032 and the second light shift contact point 2031; the fog lamp knob 50 is provided with a fog lamp moving contact 501, and when the fog lamp knob 50 rotates, the fog lamp moving contact 501 is respectively contacted with a front fog lamp gear contact point 2022 and a rear fog lamp gear contact point 2021.
The flexible PCB 20 further includes a tear-proof line 205 and a rivet hole 204, and the main line board 201 is provided with the tear-proof line 205 and the rivet hole 204.
Still include fixing base 10, be equipped with fixing base 10 in the casing 70, install flexible PCB board 20 on the fixing base 10, be equipped with five riveting points 104 that stretch into riveting hole 204 on the fixing base 10.
The fixing seat 10 includes a light installation section 101, a connection section 102 and a fog lamp installation section 103, the light installation section 101 is connected with the fog lamp installation section 103 through the connection section 102, a light contact area 203 is installed on the light installation section 101, and a fog lamp contact area 202 is installed on the fog lamp installation section 103.
The riveting holes 204 include a first riveting hole 2042 and a second riveting hole 2041, the riveting point 104 includes a first riveting point 1042 extending into the first riveting hole 2042 and a second riveting point 1041 extending into the second riveting hole 2041, the connection section 102 is provided with the first riveting point 1042, and the light installation section 101 is provided with the second riveting point 1041.
The fog lamp further comprises a handle 60 and a light fixing seat 40, the handle 60 is arranged on the shell 70, and the light fixing seat 40 is arranged between the light knob 30 and the fog lamp knob 50.
Fig. 3 is an expanded view of the flexible PCB 20, the flexible PCB 20 is riveted with the fixing base 10 by a pattern, which is a cold pressing riveting process, the flexible PCB 20 is firstly sleeved on the fixing base 10, put on a pressing device, the sucker button is opened, the flexible PCB is attached to the fixing base 10 by suction, and then riveting is performed. The flexible PCB board can be bent at will, is folded, has light weight, small volume, good heat dissipation and convenient installation, and breaks through the traditional interconnection technology. Through the optimization of the internal structure, the electrical contact of the light knob 30 and the fog lamp knob 50 is designed on one flexible PCB 20, so that the installation is convenient, the plugging sheath is cancelled, and the risk of easily mistakenly installing the color of the lead is avoided. Adopt the integrated flexible PCB board 20 two parts of fixing base 10 to constitute, reduced the part greatly, reduced the assemble duration, be fit for automatic equipment.
The invention designs the light contact circuit at the head of the flexible PCB 20, which can realize the switch function of AUTO, small lamp and big lamp, the contact surface is a gold plating surface of 0.2um, which ensures good contact and wear resistance. In the interlude of flexible PCB board 20, design for the fog lamp contact circuit, can realize the switch function of front fog lamp and back fog lamp. At the afterbody of flexible PCB board, the design is 1 mm's gilt contact strip, pegs graft with the PCB on the assembly, and all gear functions are all directly done on flexible PCB board 20, guarantee that all gear contacts are correct.
Example 2
A combined switch integrated with a flexible PCB board is shown in the figure, and comprises a shell 70, a light knob 30 and a fog light knob 50, wherein the shell 70 is provided with the light knob 30 and the fog light knob 50, the shell 70 is connected with an installation shaft 80, the installation shaft 80 is made of plastic 80, the combined switch further comprises the flexible PCB board 20, the flexible PCB board 20 comprises a main line board 201, a light contact area 203 and a fog light contact area 202, the main line board 201 is provided with the light contact area 203 and the fog light contact area 202, the light contact area 203 comprises a light AUTO gear contact point 2033, a first light gear contact point 2032 and a second light gear contact point 2031, the fog light contact area 202 comprises a front fog light gear contact point 2022 and a rear fog light gear contact point 2021, the light knob 30 respectively contacts with the light AUTO gear contact point, the first light bar contact point 2032 and the second light bar contact point 2031 are in contact with the front fog light bar contact point 2022 and the rear fog light bar contact point 2021, respectively, when the fog light knob 50 is rotated. The first lamp range contact 2032 is a small lamp range contact, and the second lamp range contact 2031 is a large lamp range contact.
The light contact area 203 further comprises a first common ground point 2034, the first common ground point 2034 is located between the light AUTO contact point 2033 and the second light gear contact point 2031, the fog lamp contact area 202 further comprises a second common ground point 2023, and the second common ground point 2023 is located between the front fog lamp gear contact point 2022 and the rear fog lamp gear contact point 2021.
The light moving contact 301 is arranged on the light knob 30, and when the light knob 30 rotates, the light moving contact 301 is respectively contacted with the light AUTO shift contact point 2033, the first light shift contact point 2032 and the second light shift contact point 2031; the fog lamp knob 50 is provided with a fog lamp moving contact 501, and when the fog lamp knob 50 rotates, the fog lamp moving contact 501 is respectively contacted with a front fog lamp gear contact point 2022 and a rear fog lamp gear contact point 2021. .
Example 3
A combined switch integrated with a flexible PCB board is shown in the figure, and comprises a shell 70, a light knob 30 and a fog light knob 50, wherein the shell 70 is provided with the light knob 30 and the fog light knob 50, the shell 70 is connected with an installation shaft 80, the installation shaft 80 is made of plastic 80, the combined switch further comprises the flexible PCB board 20, the flexible PCB board 20 comprises a main line board 201, a light contact area 203 and a fog light contact area 202, the main line board 201 is provided with the light contact area 203 and the fog light contact area 202, the light contact area 203 comprises a light AUTO gear contact point 2033, a first light gear contact point 2032 and a second light gear contact point 2031, the fog light contact area 202 comprises a front fog light gear contact point 2022 and a rear fog light gear contact point 2021, the light knob 30 respectively contacts with the light AUTO gear contact point, the first light bar contact point 2032 and the second light bar contact point 2031 are in contact with the front fog light bar contact point 2022 and the rear fog light bar contact point 2021, respectively, when the fog light knob 50 is rotated. The first lamp range contact 2032 is a small lamp range contact, and the second lamp range contact 2031 is a large lamp range contact.
The light contact area 203 further comprises a first common ground point 2034, the first common ground point 2034 is located between the light AUTO contact point 2033 and the second light gear contact point 2031, the fog lamp contact area 202 further comprises a second common ground point 2023, and the second common ground point 2023 is located between the front fog lamp gear contact point 2022 and the rear fog lamp gear contact point 2021.
The light moving contact 301 is arranged on the light knob 30, and when the light knob 30 rotates, the light moving contact 301 is respectively contacted with the light AUTO shift contact point 2033, the first light shift contact point 2032 and the second light shift contact point 2031; the fog lamp knob 50 is provided with a fog lamp moving contact 501, and when the fog lamp knob 50 rotates, the fog lamp moving contact 501 is respectively contacted with a front fog lamp gear contact point 2022 and a rear fog lamp gear contact point 2021.
The flexible PCB 20 further includes a tear-proof line 205 and a rivet hole 204, and the main line board 201 is provided with the tear-proof line 205 and the rivet hole 204.
Still include fixing base 10, be equipped with fixing base 10 in the casing 70, install flexible PCB board 20 on the fixing base 10, be equipped with five riveting points 104 that stretch into riveting hole 204 on the fixing base 10.
In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.
Claims (8)
1. Combination switch of integrated flexible PCB board, including casing (70), light knob (30) and fog lamp knob (50), be equipped with light knob (30) and fog lamp knob (50) on casing (70), casing (70) are connected with installation axle (80), and installation axle (80) are (80) that plastics made, its characterized in that: still include flexible PCB board (20), flexible PCB board (20) include main line board (201), light contact zone (203) and fog lamp contact zone (202), be equipped with light contact zone (203) and fog lamp contact zone (202) on main line board (201), light contact zone (203) include light AUTO shelves contact point (2033), first lamp shelves contact point (2032) and second lamp shelves contact point (2031), fog lamp contact zone (202) are including preceding fog lamp shelves contact point (2022) and back fog lamp shelves contact point (2021), light knob (30) respectively with light AUTO shelves contact point (2033) when rotatory, first lamp shelves contact point (2032), second lamp shelves contact point (2031) contact, fog lamp knob (50) respectively with preceding fog lamp shelves contact point (2022) when rotatory, back fog lamp shelves contact point (2021) contact.
2. The integrated flexible PCB panel combination switch of claim 1, wherein: the light contact area (203) further comprises a first common grounding point (2034), the first common grounding point (2034) is located between the light AUTO gear contact point (2033) and the second light gear contact point (2031), the fog lamp contact area (202) further comprises a second common grounding point (2023), and the second common grounding point (2023) is located between the front fog lamp gear contact point (2022) and the rear fog lamp gear contact point (2021).
3. The integrated flexible PCB panel combination switch of claim 1, wherein: the lamplight moving contact (301) is arranged on the lamplight knob (30), and when the lamplight knob (30) rotates, the lamplight moving contact (301) is respectively contacted with the lamplight AUTO gear contact point (2033), the first lamplight gear contact point (2032) and the second lamplight gear contact point (2031); the fog lamp knob (50) is provided with a fog lamp moving contact (501), and when the fog lamp knob (50) rotates, the fog lamp moving contact (501) is respectively contacted with a front fog lamp rail contact point (2022) and a rear fog lamp rail contact point (2021).
4. The integrated flexible PCB panel combination switch of claim 1, wherein: the flexible PCB (20) further comprises a tearing-proof line (205) and a riveting hole (204), and the main line board (201) is provided with the tearing-proof line (205) and the riveting hole (204).
5. The integrated flexible PCB panel combination switch of claim 4, wherein: the riveting device is characterized by further comprising a fixing seat (10), wherein the fixing seat (10) is arranged in the shell (70), the fixing seat (10) is provided with a flexible PCB (20), and at least one riveting point (104) extending into the riveting hole (204) is arranged on the fixing seat (10).
6. The integrated flexible PCB panel combination switch of claim 5, wherein: the fixing seat (10) comprises a light mounting section (101), a connecting section (102) and a fog lamp mounting section (103), the light mounting section (101) is connected with the fog lamp mounting section (103) through the connecting section (102), a light contact area (203) is mounted on the light mounting section (101), and a fog lamp contact area (202) is mounted on the fog lamp mounting section (103).
7. The integrated flexible PCB panel combination switch of claim 6, wherein: the riveting hole (204) comprises a first riveting hole (2042) and a second riveting hole (2041), the riveting point (104) comprises a first riveting point (1042) extending into the first riveting hole (2042) and a second riveting point (1041) extending into the second riveting hole (2041), the connecting section (102) is provided with the first riveting point (1042), and the light mounting section (101) is provided with the second riveting point (1041).
8. The integrated flexible PCB panel combination switch of claim 5, wherein: the fog lamp is characterized by further comprising a handle (60) and a light fixing seat (40), wherein the handle (60) is arranged on the shell (70), and the light fixing seat (40) is arranged between the light knob (30) and the fog lamp knob (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911373241.XA CN111029199A (en) | 2019-12-27 | 2019-12-27 | Combined switch integrated with flexible PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911373241.XA CN111029199A (en) | 2019-12-27 | 2019-12-27 | Combined switch integrated with flexible PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111029199A true CN111029199A (en) | 2020-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911373241.XA Pending CN111029199A (en) | 2019-12-27 | 2019-12-27 | Combined switch integrated with flexible PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111029199A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202495408U (en) * | 2011-12-30 | 2012-10-17 | 上海科世达-华阳汽车电器有限公司 | Combined switch of automobile |
| CN205810652U (en) * | 2016-06-30 | 2016-12-14 | 昌辉汽车电器（黄山）股份公司 | A kind of automobile combined switch structure |
| CN207603986U (en) * | 2017-11-29 | 2018-07-10 | 瑞声精密电子沭阳有限公司 | Anti-tear flexible PCB |
| CN207731857U (en) * | 2017-12-19 | 2018-08-14 | 长安马自达汽车有限公司 | Visualize stacked switch handle |
| CN209418399U (en) * | 2018-12-24 | 2019-09-20 | 上海盈智汽车电子有限公司 | The stacked switch of car bulb and windscreen wiper control |
-
2019
- 2019-12-27 CN CN201911373241.XA patent/CN111029199A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202495408U (en) * | 2011-12-30 | 2012-10-17 | 上海科世达-华阳汽车电器有限公司 | Combined switch of automobile |
| CN205810652U (en) * | 2016-06-30 | 2016-12-14 | 昌辉汽车电器（黄山）股份公司 | A kind of automobile combined switch structure |
| CN207603986U (en) * | 2017-11-29 | 2018-07-10 | 瑞声精密电子沭阳有限公司 | Anti-tear flexible PCB |
| CN207731857U (en) * | 2017-12-19 | 2018-08-14 | 长安马自达汽车有限公司 | Visualize stacked switch handle |
| CN209418399U (en) * | 2018-12-24 | 2019-09-20 | 上海盈智汽车电子有限公司 | The stacked switch of car bulb and windscreen wiper control |
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Application publication date: 20200417 |