CN206442584U - A kind of automobile-used D series of flip-flops substrate of high stability - Google Patents
A kind of automobile-used D series of flip-flops substrate of high stability Download PDFInfo
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- CN206442584U CN206442584U CN201621473369.5U CN201621473369U CN206442584U CN 206442584 U CN206442584 U CN 206442584U CN 201621473369 U CN201621473369 U CN 201621473369U CN 206442584 U CN206442584 U CN 206442584U
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Abstract
The utility model is related to a kind of automobile-used D series of flip-flops substrate of high stability, including plate body, it is arranged on the resistance spot weld on plate body, resistance has been welded to connect, the electric capacity solder joint on plate body has been arranged on, has been welded to connect electric capacity, it is arranged on the discharge tube solder joint on plate body, discharge tube has been welded to connect, the bi-directional voltage suppressor solder joint on plate body has been arranged on, has been welded to connect bi-directional voltage suppressor.Compared with prior art, the utility model substantially increases its heat resistance and high pressure resistant breakdown performance, and using the pdm substrate of laser welding mode, can use fully-automatic production mode, and production efficiency is greatly improved.
Description
Technical field
The utility model is related to a kind of trigger substrate, more particularly, to a kind of automobile-used D series of flip-flops base of high stability
Plate.
Background technology
The serial xenon vehicle lamps of automobile-used D belong to high-voltage gas discharging light, to make gas by a high voltage when it starts
Ionization enters plasma state, thus needs a high pressure generator as starter, i.e. trigger.Automobile-used D series of flip-flops base
Plate, is a core component in trigger, and its quality and stability directly have the influence of key to whole trigger.
Many money electronic components, including resistance, electric capacity, discharge tube, bi-directional voltage suppressor etc. are connected with trigger substrate.
In the prior art, baseplate material mainly uses epoxy resin board, it is impossible to high-tension line demand is met, in addition, main on substrate
Electronic component mainly uses soldering mode with substrate.Cause to have the following disadvantages：
1st, the heat resistance of product, barotolerance are bad.Easily cause starter loose contact, cause bulb, stabilizer to damage
It is bad.
2nd, soldering mode, using scaling powder, not environmentally.
3rd, scolding tin can change into isloation state with the change of temperature, and stability is poor, if superheated, can cause base
Intralamellar part ftractures and is damaged.And need to be welded with a variety of electronic components on one piece of substrate, if using same scolding tin temperature
Degree, its integral solder reliability is poor.And different soldering modes is used for different parts, its operability is not high.
4th, soldering processing mode is slower, and every piece of substrate production efficiency about 2-3min, efficiency is low, it is difficult to realize full-automatic raw
Production.
5th, have closer to the distance between multiple welding positions, each position on one piece of substrate, scolding tin mode can not be controlled accurately
Small film micro area welding, point-to-point transmission easily welds coincidence, short circuit occurs, influences product quality.
With Xenon lamp for car brightness requirement constantly increase (former 4500K has brought up to 5500K, 6500K), it is necessary to
The more preferable trigger of stability carries out supporting therewith, and existing product can not meet requirement.
Utility model content
The purpose of this utility model is exactly the defect in order to overcome above-mentioned prior art presence and provides a kind of improve and weld
Precision, the automobile-used D series of flip-flops substrate of high stability for saving weld interval.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of automobile-used D series of flip-flops substrate of high stability, including：
Plate body,
The resistance spot weld on plate body is arranged on, resistance has been welded to connect,
The electric capacity solder joint on plate body is arranged on, electric capacity has been welded to connect,
The discharge tube solder joint on plate body is arranged on, discharge tube has been welded to connect,
The bi-directional voltage suppressor solder joint on plate body is arranged on, bi-directional voltage suppressor has been welded to connect.
Described resistance is connected on plate body through laser welding.
Described resistance is fixed carbon resister.
Described electric capacity is connected on plate body through laser welding.
Described discharge tube is connected on plate body through laser welding.
Described discharge tube is gas-discharge tube.
The diameter control of above-mentioned solder joint is in 0.2-1.0mm.
Described plate body is the epoxy resin board containing 30wt% glass fiber materials.
Compared with prior art, the utility model has advantages below：
(1) substrate adds 30% glass fiber material, substantially increases its heat resistance and high pressure resistant breakdown performance.
(2) using the pdm substrate of laser welding mode, fully-automatic production mode can be used, production efficiency is greatly improved.
Every piece of substrate amounts to electronic component 12 solder joints, and each solder joint speed of welding control is in 2s-2.5s, and every piece of substrate only needs
It can be machined less than 30s.And conventional soldering then needs 2-3min to complete.
(3) spot size of substrate is precisely controlled (0.2-1.0mm), by setting to laser emitting energy parameter,
Its accurate interruption in small miniature region can be allowed to weld, be not in that solder joint overlaps and causes short circuit.
(4) without other scaling powders such as soldering, environmentally friendly requirement.
(5) using the serial xenon vehicle lamps of D of the substrate production, suitable stability and light are shown in use
Characteristic, startup reaches 20% brightness for 1 second or so, and the 28 seconds power outputs that are powered and brightness tend to steady, and brightness reaches rule after stabilization
Fixed lumen.And the requirement of 5500k and 6500k high-brightness xenon lamps can be met simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of plate body；
Fig. 2 is structural representation of the present utility model.
In figure, 1- plate bodys, 2- fixed carbon resisters, 3- electric capacity, 4- gas-discharge tubes, 5- bi-directional voltage suppressors.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.Following examples will be helpful to this
The technical staff in field further understands the utility model, but does not limit the utility model in any form.It should be pointed out that
To those skilled in the art, without departing from the concept of the premise utility, some deformations can also be made
And improvement.These belong to protection domain of the present utility model.
Embodiment
A kind of automobile-used D series of flip-flops substrate of high stability, its structure as shown in Fig. 2 including：Plate body 1, as shown in figure 1,
The epoxy resin board containing 30wt% glass fiber materials is used in the present embodiment, its heat resistance is substantially increased and high pressure resistant hits
Performance is worn, resistance spot weld, electric capacity solder joint, discharge tube solder joint and bi-directional voltage suppressor solder joint on plate body 1 are arranged on, upper
Bond pad locations are stated, is respectively welded by way of laser welding and is connected with fixed carbon resister 2, electric capacity 3, gas-discharge tube 4, two-way electricity
Press suppressor 5.
Electronic component on plate body 1 is carried out all using laser welding mode using the laser pulse of high-energy to material
Local heating in tiny area, the welding temperature needed for being produced on the electronic devices very in small region, and welding region
Position in addition is then substantially unaffected, all nugget formula solder joints of solder joint of substrate, has ensured high pressure and the stability of high temperature,
Different electronic components is substantially increased it and is welded the reliable of fastness from different laser weld parameters (particularly waveform)
Property, it is ensured that product quality.
Above-mentioned spot size is precisely controlled in 0.2-1.0mm, by setting to laser emitting energy parameter, can allow it
Accurately it is interrupted welding in small miniature region, is not in that solder joint overlaps and causes short circuit.
Using the pdm substrate of laser welding mode, full-automatic production process can be achieved, production efficiency is greatly improved.Every piece
Substrate and electronic component, which amount to, 12 solder joints, each solder joint speed of welding control in 2s-2.5s, every piece of substrate only need less than
30s can be machined.
The welding parameter of the different electronic components obtained by test of many times, except conventional power and pulsewidth, is especially needed
Waveform is accurately controlled, as shown in table 1：
Table 1
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on substantive content of the present utility model.
Claims (8)
1. a kind of automobile-used D series of flip-flops substrate of high stability, it is characterised in that the trigger substrate includes：
Plate body,
The resistance spot weld on plate body is arranged on, resistance has been welded to connect,
The electric capacity solder joint on plate body is arranged on, electric capacity has been welded to connect,
The discharge tube solder joint on plate body is arranged on, discharge tube has been welded to connect,
The bi-directional voltage suppressor solder joint on plate body is arranged on, bi-directional voltage suppressor has been welded to connect.
2. a kind of automobile-used D series of flip-flops substrate of high stability according to claim 1, it is characterised in that described electricity
Resistance is connected on plate body through laser welding.
3. a kind of automobile-used D series of flip-flops substrate of high stability according to claim 2, it is characterised in that described electricity
Hinder for fixed carbon resister.
4. a kind of automobile-used D series of flip-flops substrate of high stability according to claim 1, it is characterised in that described electricity
Appearance is connected on plate body through laser welding.
5. the automobile-used D series of flip-flops substrate of a kind of high stability according to claim 1, it is characterised in that described puts
Fulgurite is connected on plate body through laser welding.
6. the automobile-used D series of flip-flops substrate of a kind of high stability according to claim 5, it is characterised in that described puts
Fulgurite is gas-discharge tube.
7. a kind of automobile-used D series of flip-flops substrate of high stability according to any one of claim 1-6, its feature exists
In the diameter control of above-mentioned solder joint is in 0.2-1.0mm.
8. a kind of automobile-used D series of flip-flops substrate of high stability according to any one of claim 1-6, its feature exists
In described plate body is the epoxy resin board containing 30wt% glass fiber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473369.5U CN206442584U (en) | 2016-12-29 | 2016-12-29 | A kind of automobile-used D series of flip-flops substrate of high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473369.5U CN206442584U (en) | 2016-12-29 | 2016-12-29 | A kind of automobile-used D series of flip-flops substrate of high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206442584U true CN206442584U (en) | 2017-08-25 |
Family
ID=59643491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621473369.5U Active CN206442584U (en) | 2016-12-29 | 2016-12-29 | A kind of automobile-used D series of flip-flops substrate of high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206442584U (en) |
-
2016
- 2016-12-29 CN CN201621473369.5U patent/CN206442584U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201801 Shanghai city Jiading District Malu Town Jiaxin Road No. 1001 Patentee after: Shanghai Yaer Precision Parts Manufacturing Co.,Ltd. Address before: 201801 Shanghai city Jiading District Malu Town Jiaxin Road No. 1001 Patentee before: SHANGHAI Y&L LIGHTING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |