CN102114822B - Automobile air bag electric igniter agent filling method - Google Patents
Automobile air bag electric igniter agent filling method Download PDFInfo
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- CN102114822B CN102114822B CN 201010619222 CN201010619222A CN102114822B CN 102114822 B CN102114822 B CN 102114822B CN 201010619222 CN201010619222 CN 201010619222 CN 201010619222 A CN201010619222 A CN 201010619222A CN 102114822 B CN102114822 B CN 102114822B
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- igniter
- air bag
- automobile air
- electric igniter
- bag electric
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Abstract
The invention provides an automobile air bag electric igniter agent filling method. The method comprises the following steps of: 1, welding a bridge wire between a second single electrode and an annular electrode; 2, welding one end of a cartridge on one side of the annular electrode away from the axis, arranging a hollow part at the other end of the cartridge, and obtaining a space between the cartridge and the annular electrode; 3, adding ignition charge suspension prepared in advance into the space; 4, removing a solvent in the ignition charge suspension; and 5, curing the ignition charge suspension, fixedly welding a cartridge shell on the annular electrode, and sealing the ignition charge suspension. Due to the adoption of a titration mode, the agent is totally prepared in a liquid state, and the influence of static electricity and friction on the agent is avoided, so that the error explosion probability is reduced to the minimum. Meanwhile, the dried agent is formed into a whole after liquid titration, a floating agent cannot be produced, the safety of encapsulation welding production is improved, and the efficiency and accuracy of filling the agent are improved.
Description
Technical field
The present invention relates to a kind of packing method of auto parts and components, particularly a kind of safe automobile air bag electric igniter medicament packing method.
Background technology
The medicament type of feed of electric igniter is in the market made intimate-association state through certain pressure and bridge silk mainly with the dry medicament compressing tablet or process little medicine grain.Mainly there is the deficiency of two aspects in this type of feed, and the one, the safety of pharmacy, the 2nd, the safety of field weld.
Igniter is owing to be added with adhesive agent; So must be made into the very big half-dried attitude of suspending fluid or humidity earlier; Could guarantee the bond effect of adhesive agent, remove most solutions through the mode of ventilation or airing again, just can carry out granulation; And the process of granulation is the technology that security risk is very big, is a great risk to operator or equipment.During powder charge; No matter be the diffusing medicine of pressing or dress; All can not avoid having a lot of very thin floating medicines and produce, these floating medicines will be very unsafe factors to later welded, be easy to set off an explosion; So before welding, all must these floating medicines be cleaned out, need to increase a lot of operations and safety prevention measure in the whole process of production.
Summary of the invention
The object of the present invention is to provide a kind of safety that welded encapsulation is produced that improves, also improved the efficient of filling medicine and the safe automobile air bag electric igniter medicament packing method of precision.
Safe automobile air bag electric igniter medicament packing method of the present invention comprises following steps:
Step 1 is connected on the bridge wire bond between second single electrode and the ring electrode;
Step 2 is welded on the side of ring electrode away from the axle center with pencil one end, and the pencil other end is provided with hollow out, between pencil and ring electrode, forms a space;
Step 3, the igniter suspending fluid that allotment in advance is good joins in the said space;
Step 4 is removed the solvent in the said igniter suspending fluid;
Step 5, treat that said igniter suspending fluid solidifies after, shell is weldingly fixed on the said ring electrode, to said igniter suspending fluid sealing;
Described safe automobile air bag electric igniter medicament packing method also further comprises step 6: also be provided with a plastic jacket and plastic injection-moulded body in the outside of said shell.
Said step 3 is through the titration valve said igniter suspending fluid to be joined in the said space; Be that mode through oven drying is with said removal of solvents in the said step 4; Said plastic jacket and said plastic injection-moulded body are nylon material.
Safe automobile air bag electric igniter medicament packing method of the present invention adopts the mode of titration, not only can make and form seamless contact between medicament and the bridge silk, and have much very much the solution effect solving to have play aspect the safety of producing.The preparation of medicament is all carried out under liquid state; Avoided static and the influence of friction to medicament, make produce mistake explode probability drop to minimum, simultaneously; The medicine of drying after the liquid titration is an integral body; Can not produce any floating medicine, not only improve the safety that welded encapsulation is produced, improve the efficient and the precision of filling medicine yet; The product of producing by this method not only is not afraid of various physical shocks and vibrations but also because the many small pore that in igniting, stays after the solvent evaporates, has been improved the burning velecity of medicament, makes the blasting time of electric igniter reach the microsecond level.
Description of drawings
Fig. 1 is a safe automobile air bag electric igniter medicament packing method cutaway view of the present invention;
Description of reference numerals in the safe automobile air bag electric igniter medicament packing method accompanying drawing of the present invention:
The plastic injection-moulded body 2-of the 1-electrode 3-pencil 4-shell that goes in ring
5-plastic jacket 6-bridge silk 7-igniter 8-second single electrode
The 9-hollow out
The specific embodiment
Below in conjunction with accompanying drawing safe automobile air bag electric igniter medicament packing method of the present invention is done further explain.
As shown in Figure 1, safe automobile air bag electric igniter medicament packing method of the present invention comprises following steps:
Step 1 is welded on bridge silk 6 between second single electrode 8 and the ring electrode 2;
Step 2 is welded on the side of ring electrode 2 away from the axle center with pencil 3 one ends, and pencil 3 other ends are provided with hollow out 9, between pencil 3 and ring electrode 2, forms a space;
Step 3, igniter 7 suspending fluids that allotment in advance is good join in the space through the titration valve;
Step 4 is removed the solvent in igniter 7 suspending fluids through the mode of oven drying; Make the adhesive agent complete curing in the igniter 7, ring electrode 2, bridge silk 6, pencil 3 are completely fixed with igniter 7 are in the same place;
Step 5, treat that the igniter suspending fluid solidifies after, just shell 4 is fixed on the ring electrode 2 through laser welding, igniter 7 is sealed, avoid in the long term storage process, making moist;
Step 6: because static and various electromagnetic radiation or interference cause the burning or the blast of igniter 7 easily; So add the plastic jacket 5 that a nylon is made in the outside of shell 4, and through mould with plastic injection-moulded body 1 of nylon injection-molding with the fixedly moulding of other part.
Safe automobile air bag electric igniter medicament packing method of the present invention loads medicine through the mode of titration, at first improved the medicament manufacturing safety, increased the production security of electric igniter product assembling; Not only also improved the fastness that medicament and bridge wire connection are touched, improved the efficient of bridge silk, reduced the probability of product misfire the medicament igniting; And, through the control of high-precision titration valve, improved the efficient and the charging accuracy of powder charge, higher much than traditional pressing with the precision of the diffusing medicine of dress, improved consistency of product; Igniter oven dry back forms cellular structure, has shortened the blasting time of electric igniter; These are arranged on has oversimplified measure to a certain extent, has practiced thrift cost.
Claims (5)
1. safe automobile air bag electric igniter medicament packing method is characterized in that, comprises following steps:
Step 1 is connected on the bridge wire bond between second single electrode and the ring electrode;
Step 2 is welded on the side of ring electrode away from the axle center with pencil one end, and the pencil other end is provided with hollow out, between pencil and ring electrode, forms a space;
Step 3, the igniter suspending fluid that allotment in advance is good joins in the said space;
Step 4 is removed the solvent in the said igniter suspending fluid;
Step 5, treat that said igniter suspending fluid solidifies after, shell is weldingly fixed on the said ring electrode, to said igniter sealing.
2. safe automobile air bag electric igniter medicament packing method according to claim 1 is characterized in that said step 3 is through the titration valve said igniter suspending fluid to be joined in the said space.
3. safe automobile air bag electric igniter medicament packing method according to claim 1 is characterized in that, is that mode through oven drying is with said removal of solvents in the said step 4.
4. safe automobile air bag electric igniter medicament packing method according to claim 1; It is characterized in that described safe automobile air bag electric igniter medicament packing method also further comprises step 6: also be provided with a plastic jacket and plastic injection-moulded body in the outside of said shell.
5. safe automobile air bag electric igniter medicament packing method according to claim 4 is characterized in that said plastic jacket and said plastic injection-moulded body are nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010619222 CN102114822B (en) | 2010-12-31 | 2010-12-31 | Automobile air bag electric igniter agent filling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010619222 CN102114822B (en) | 2010-12-31 | 2010-12-31 | Automobile air bag electric igniter agent filling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102114822A CN102114822A (en) | 2011-07-06 |
| CN102114822B true CN102114822B (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010619222 Active CN102114822B (en) | 2010-12-31 | 2010-12-31 | Automobile air bag electric igniter agent filling method |
Country Status (1)
| Country | Link |
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| CN (1) | CN102114822B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030824A (en) * | 1987-02-16 | 1989-02-01 | 诺贝尔硝基***公司 | Detonator |
| CN2808662Y (en) * | 2005-04-25 | 2006-08-23 | 西安北方庆华机电集团有限公司 | Electric igniter tube for gas generator |
| CN101020443A (en) * | 2006-12-01 | 2007-08-22 | 中国工程物理研究院电子工程研究所 | Igniter for safety air bag |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2870234B1 (en) * | 2004-05-13 | 2007-02-09 | Snpe Materiaux Energetiques Sa | DOSABLE PYROTECHNIC COMPOSITION USED AS A THERMAL FUSE IN A GAS GENERATOR AND A GAS GENERATOR INCLUDING A COMPOUND HAVING THE SAME |
-
2010
- 2010-12-31 CN CN 201010619222 patent/CN102114822B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030824A (en) * | 1987-02-16 | 1989-02-01 | 诺贝尔硝基***公司 | Detonator |
| CN2808662Y (en) * | 2005-04-25 | 2006-08-23 | 西安北方庆华机电集团有限公司 | Electric igniter tube for gas generator |
| CN101020443A (en) * | 2006-12-01 | 2007-08-22 | 中国工程物理研究院电子工程研究所 | Igniter for safety air bag |
Non-Patent Citations (4)
| Title |
|---|
| JP特表2007-537123A 2007.12.20 |
| 说明书附图1. |
| 说明书附图1-4. |
| 说明书附图1-8. |
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| Publication number | Publication date |
|---|---|
| CN102114822A (en) | 2011-07-06 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: EAST JOY LONG MOTOR AIRBAG CO., LTD. Effective date: 20130228 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130228 Address after: 201201 Shanghai city Pudong New Area Qing Road No. 219 Patentee after: Shanghai East Joy Long Motor Airbag Co.,Ltd. Patentee after: EAST JOY LONG MOTOR AIRBAG Co.,Ltd. Address before: 201201 Shanghai city Pudong New Area Qing Road No. 219 Patentee before: Shanghai East Joy Long Motor Airbag Co.,Ltd. |
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| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: EAST JOY LONG MOTOR AIRBAG CO., LTD. Effective date: 20141215 Owner name: EAST JOY LONG MOTOR AIRBAG CO., LTD. Free format text: FORMER OWNER: SHANGHAI EAST JOYLONG AUTOMOBILE SAFE SACCUS CO., LTD. Effective date: 20141215 |
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Free format text: CORRECT: ADDRESS; FROM: 201201 PUDONG NEW AREA, SHANGHAI TO: 050700 SHIJIAZHUANG, HEBEI PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141215 Address after: 050700 No. 132 South Ring Road, Shijiazhuang, Hebei, Xinle Patentee after: EAST JOY LONG MOTOR AIRBAG Co.,Ltd. Address before: 201201 Shanghai city Pudong New Area Qing Road No. 219 Patentee before: Shanghai East Joy Long Motor Airbag Co.,Ltd. Patentee before: EAST JOY LONG MOTOR AIRBAG Co.,Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: HEBEI EAST JOY LONG RUIFENG AUTOMOTIVE SECURITY PA Free format text: FORMER OWNER: EAST JOY LONG MOTOR AIRBAG CO., LTD. Effective date: 20150820 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150820 Address after: 050300 small town of Jingxing County, Hebei City, Shijiazhuang Province Patentee after: Hebei Dongfang Ruifeng automobile safety component Co.,Ltd. Address before: 050700 No. 132 South Ring Road, Shijiazhuang, Hebei, Xinle Patentee before: EAST JOY LONG MOTOR AIRBAG Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Charging method for electric igniters of automotive airbags Effective date of registration: 20230524 Granted publication date: 20121205 Pledgee: Bank of Handan Limited by Share Ltd. Shijiazhuang branch Pledgor: Hebei Dongfang Ruifeng automobile safety component Co.,Ltd. Registration number: Y2023980041599 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |