CN102661564A - Automobile switch backlight lamp - Google Patents
Automobile switch backlight lamp Download PDFInfo
- Publication number
- CN102661564A CN102661564A CN2012101342670A CN201210134267A CN102661564A CN 102661564 A CN102661564 A CN 102661564A CN 2012101342670 A CN2012101342670 A CN 2012101342670A CN 201210134267 A CN201210134267 A CN 201210134267A CN 102661564 A CN102661564 A CN 102661564A
- Authority
- CN
- China
- Prior art keywords
- backlight
- base
- lead
- backlight lamp
- printed 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.)
- Granted
Links
- 229910000906 Bronze Inorganic materials 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims abstract description 4
- 229910052790 beryllium Inorganic materials 0.000 claims abstract description 4
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000010974 bronze Substances 0.000 claims abstract description 4
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000005516 engineering process Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 abstract 1
- 239000003086 colorant Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Led Device Packages (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses an automobile switch backlight lamp. The backlight lamp comprises a printed plate, two outgoing lines and a base, wherein an LED (light-emitting diode) pipe, a regulating resistor, a backward diode and a contacting electric conduction covering disc are welded on the printed plate, and the regulating resistor is used for adjusting the glowing brightness of the LED pipe; the backward diode is used for preventing backstroke current from burning the LED pipe, and each outgoing line adopts a beryllium bronze belt and is provided with a clamping nozzle, a clamping groove and a folding piece through a punching process; the clamping nozzle is used for clamping the contacting electric conduction covering disc on the printed plate, the clamping groove is used for inserting the printed plate, and the folding piece is a contact piece through bending treatment; when the backlight lamp is screwed into a backlight lamp installation vacancy on an automobile switch, and the folding piece and a conductive body of a backlight lamp mounting hole position keep electric connection; and the base is of a 'convex' shape, the upper part of the base is provided with a cavity, the base is provided with a screwing lug, an inserting groove and a stop dog; and the screwing lug is positioned on the outer edge of the upper part of the base, is of an 'L'shape and is used for locking the backlight lamp into the backlight lamp mounting hole position.
Description
Technical field
The invention belongs to automotive electronics parts technical field, particularly a kind of vehicle switch backlight.
Background technology
The vehicle switch bright needs of illumination of all having powerful connections usually.Existing this type of vehicle switch adopts the small lamp bulb light source of lamp as a setting mostly.Because the kind of deriving of this switch is many, thus the color of background light also to need multiple, present solution be the rubber cap that puts different colours in the outside of small lamp bulb, make background light demonstrate various colors.This method has two shortcomings; The one, because the problem of materials of rubber cap; The brightness that the background light of different colours appears is inconsistent; The 2nd, because the technical limitations of the small lamp bulb that adopts, bias light can not be adjusted overall brightness easily, also just can't satisfy under the various situation requirement for the switch bias light.
Summary of the invention
The purpose of this invention is to provide a kind of vehicle switch backlight, to solve existing switch inconsistent problem backlight.
Technical scheme of the present invention is, a kind of vehicle switch backlight, this backlight comprise 1 printed board, 2 lead-out wires and 1 base,
Be welded with the LED pipe in the said printed board, regulate resistance, backward dioded and contact conduction and cover dish, regulate the luminosity that resistance is used to regulate the LED pipe, backward dioded is used to prevent reverse impact electric current scaling loss LED pipe.
Said lead-out wire adopts beryllium bronze band; Through Sheet Metal Forming Technology make it to have dop, clip slot and tabs, the contact conduction that dop is used in the clamping printed board is covered dish, clip slot is used to insert printed board; Tabs is the contact chip of handling through bending; When backlight screwed in the backlight installation room on the vehicle switch, described tabs kept being electrically connected with the electric conductor of backlight mounting hole site
Described base is " protruding " shape, and cavity is arranged at top, and this base has the projection of screwing, slot and block, and the projection of screwing that is positioned at the outer, top is L-shaped, be used for backlight is lock onto in the backlight mounting hole site,
After the clip slot of lead-out wire was inserted in printed board, lead-out wire inserted the cavity on base top, and the tabs of lead-out wire is positioned at outer, base top, and the block that is positioned at the base upper cavity props up lead-out wire simultaneously, and that lead-out wire slot and printed board are stablized is vertical.
The invention has the beneficial effects as follows that employing can be easy to change color and the LED light emitting diode of regulating brightness, cooperates specially designed structure, the fine problem that solves existing switch, quality control and cost problem in also having considered simultaneously to produce in enormous quantities.
Description of drawings
Fig. 1 is the schematic appearance of vehicle switch in the embodiment of the invention
1---vehicle switch
Fig. 2 is the assembling sketch map of backlight and switch in the embodiment of the invention
10---backlight
Fig. 3 is the vehicle switch sketch map that is unkitted backlight in the embodiment of the invention
11---the mounting hole site of backlight
12---the electric-connected socket of vehicle switch
Fig. 4 is a backlight schematic appearance in the embodiment of the invention
Fig. 5 is the decomposing schematic representation at 2 visual angles of backlight in the embodiment of the invention
101---printed board, 102---lead-out wire, 103---base
Fig. 6 is printed board and a lead-out wire assembly drawing in the backlight in the embodiment of the invention
Fig. 7 is printed board and a lead-out wire decomposing schematic representation in the backlight in the embodiment of the invention
1011---backward dioded, the 1012LED pipe, 1013---the contact conduction is covered dish, 1014---are regulated resistance
1021---dop, 1022---clip slot, 1023---tabs
Fig. 8 is a base sketch map in the backlight in the embodiment of the invention
1031---the projection of screwing, 1032---slot, 1033---block
The specific embodiment
With reference to figure 1～8, be the structure that technical scheme of the present invention is used for a kind of backlight of truck switch 1.
This backlight 10 comprises 101,2 lead-out wires 102 of 1 printed board and 1 base 103,
Be welded with backward dioded 1011, LED pipe 1012 in the said printed board 101, contact to conduct electricity and cover dish 1013 and regulate resistance 1014; Regulate the luminosity that resistance 1014 is used to regulate LED pipe 1012, backward dioded 1011 is used to prevent reverse impact electric current scaling loss LED pipe 1012.
Said lead-out wire 102 adopts beryllium bronze band; Make it to have dop 1021, clip slot 1022 and tabs 1023 through Sheet Metal Forming Technology, the contact conduction that dop 1021 is used in the clamping printed board is covered dish 1013, and clip slot 1022 is used to insert printed board 101; Tabs 1023 is contact chips of handling through bending; When the backlight mounting hole site 11 on the backlight 10 screw-in vehicle switch 1, described tabs 1023 keeps being electrically connected with the electric conductor of backlight mounting hole site 11
Described base 103 is " protruding " shape, and cavity is arranged at top, and this base has the projection of screwing 1031, slot 1032 and block 1033, and the projection 1031 of screwing that is positioned at the outer, top is L-shaped, be used for backlight is lock onto in the backlight mounting hole site 11,
After the clip slot 1022 of lead-out wire is inserted in printed board 101; Lead-out wire 102 inserts the cavity on base top; The tabs 1023 of lead-out wire is positioned at outer, base top, and the block 1033 that is positioned at the base upper cavity props up lead-out wire 102 simultaneously makes lead-out wire slot 1032 stablize vertical with printed board 101.
Claims (1)
1. a vehicle switch backlight is characterized in that, this backlight comprises 1 printed board, 2 lead-out wires and 1 base,
Be welded with the LED pipe in the said printed board, regulate resistance, backward dioded and contact conduction and cover dish, regulate the luminosity that resistance is used to regulate the LED pipe, backward dioded is used to prevent reverse impact electric current scaling loss LED pipe,
Said lead-out wire adopts beryllium bronze band; Through Sheet Metal Forming Technology make it to have dop, clip slot and tabs, the contact conduction that dop is used in the clamping printed board is covered dish, clip slot is used to insert printed board; Tabs is the contact chip of handling through bending; When backlight screwed in the backlight installation room on the vehicle switch, described tabs kept being electrically connected with the electric conductor of backlight mounting hole site
Described base is " protruding " shape, and cavity is arranged at top, and this base has the projection of screwing, slot and block, and the projection of screwing that is positioned at the outer, top is L-shaped, be used for backlight is lock onto in the backlight mounting hole site,
After the clip slot of lead-out wire was inserted in printed board, lead-out wire inserted the cavity on base top, and the tabs of lead-out wire is positioned at outer, base top, and the block that is positioned at the base upper cavity props up lead-out wire simultaneously, and that lead-out wire slot and printed board are stablized is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210134267.0A CN102661564B (en) | 2012-04-29 | 2012-04-29 | Automobile switch backlight lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210134267.0A CN102661564B (en) | 2012-04-29 | 2012-04-29 | Automobile switch backlight lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102661564A true CN102661564A (en) | 2012-09-12 |
| CN102661564B CN102661564B (en) | 2014-06-04 |
Family
ID=46771105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210134267.0A Active CN102661564B (en) | 2012-04-29 | 2012-04-29 | Automobile switch backlight lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102661564B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302444A (en) * | 2016-08-24 | 2018-07-20 | 郭骏贤 | Bulb-like light-emitting diode headlight |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09115375A (en) * | 1995-10-23 | 1997-05-02 | Tokai Rika Co Ltd | Pushbutton switch with illumination mechanism |
| US20050133355A1 (en) * | 2003-12-22 | 2005-06-23 | Kabushiki Kaisha T An T | Push-button switch units for vehicle interior light assembly |
| US7071434B1 (en) * | 2005-10-05 | 2006-07-04 | Lear Corporation | Button and light pipe mechanism and assembly |
| CN1921045A (en) * | 2005-08-26 | 2007-02-28 | 东洋电装株式会社 | Push button switch with backlight function |
| CN201518285U (en) * | 2009-07-22 | 2010-06-30 | 南京奥联汽车电子电器有限公司 | Automobile press key device |
| CN201946479U (en) * | 2011-01-20 | 2011-08-24 | 上海汇博精工电子科技有限公司 | Key structure with back light |
-
2012
- 2012-04-29 CN CN201210134267.0A patent/CN102661564B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09115375A (en) * | 1995-10-23 | 1997-05-02 | Tokai Rika Co Ltd | Pushbutton switch with illumination mechanism |
| US20050133355A1 (en) * | 2003-12-22 | 2005-06-23 | Kabushiki Kaisha T An T | Push-button switch units for vehicle interior light assembly |
| CN1921045A (en) * | 2005-08-26 | 2007-02-28 | 东洋电装株式会社 | Push button switch with backlight function |
| US7071434B1 (en) * | 2005-10-05 | 2006-07-04 | Lear Corporation | Button and light pipe mechanism and assembly |
| CN201518285U (en) * | 2009-07-22 | 2010-06-30 | 南京奥联汽车电子电器有限公司 | Automobile press key device |
| CN201946479U (en) * | 2011-01-20 | 2011-08-24 | 上海汇博精工电子科技有限公司 | Key structure with back light |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302444A (en) * | 2016-08-24 | 2018-07-20 | 郭骏贤 | Bulb-like light-emitting diode headlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102661564B (en) | 2014-06-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |