CN202393306U - Bridge wire welding assembly of digital electronic detonator - Google Patents
Bridge wire welding assembly of digital electronic detonator Download PDFInfo
- Publication number
- CN202393306U CN202393306U CN2011205452327U CN201120545232U CN202393306U CN 202393306 U CN202393306 U CN 202393306U CN 2011205452327 U CN2011205452327 U CN 2011205452327U CN 201120545232 U CN201120545232 U CN 201120545232U CN 202393306 U CN202393306 U CN 202393306U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- lead
- concave part
- parts
- metalwork
- 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.)
- Withdrawn - After Issue
Links
- 238000003466 welding Methods 0.000 title claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 244000188472 Ilex paraguariensis Species 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 235000020004 porter Nutrition 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
Images
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a bridge wire welding assembly of a digital electronic detonator. The bridge wire welding assembly includes a circuit board, metal pieces, a bridge wire and wires, wherein grooves and via holes matched with the metal pieces are designed on the circuit board; each metal piece consists of three parts, namely a groove part, support parts and a bent part; the groove parts are matched with the grooves in the circuit board; the bridge wire is connected with the wires; the wires are placed in the groove parts and electrically connected with the metal pieces through welding; the depth of each groove part is the sum of half of the thickness of the circuit board and the radius of each wire; the support parts are positioned on the two sides of the groove parts in the directions of the wires, and are electrically connected with the circuit board through pads on the two sides of the grooves in the circuit board and in the directions of the wires; each bent part includes a component I connected with the corresponding groove part perpendicularly, and a component II connected with the component I; and the components II penetrate through the via holes in the circuit board, are electrically connected with the circuit board through welding, and can be manually bent to be buckled on the back of the circuit board.
Description
Technical field
The utility model relates to priming system manufacturing technology field, particularly a kind of digital electric detonator bridge wire bond connected components.
Background technology
Digital electric detonator comprises shell 1, circuit board 2, bridge silk 3, payment to a porter 4, stopper 5 etc., and accompanying drawing 1 is seen in its position relation signal.Shell is generally metal shell; In circuit board is arranged; Be welded with holding circuit that control chip, electronic devices and components form, accumulator, firing circuit, auxiliary circuit etc. on the circuit board; Bridge silk, payment to a porter lay respectively at the two ends of circuit board, and on circuit board, pass stopper and extend to housing exterior by payment to a porter through wire bonds for the bridge silk.
In the prior art, on the pad of circuit board surface fixed position, realization is electrically connected with circuit board the bridge silk through wire bonds; So lead and circuit board disalignment; And bridge silk and lead are one, promptly in same plane, so bridge silk and circuit board disalignment.Application demand decision, shell is elongated, fits in the process of shell at circuit board, because bridge silk and circuit board disalignment are not easy to operate, and when pushing hard, because active force is eccentric, causes device failure easily, influences the stability of system.
Summary of the invention
In order to solve bridge silk and circuit board disalignment; Not easy to operate in the assembling process; Because active force is eccentric, cause the problem of device failure easily, the utility model provides a kind of digital electric detonator bridge wire bond connected components; Comprise circuit board, metalwork, bridge silk, lead, be designed with groove and via hole on the said circuit board with the metalwork coupling; Said metalwork is made up of three parts, is respectively concave part, support portion, kink; Groove coupling on said concave part and the circuit board; Said bridge silk is connected with lead, and lead is positioned in the concave part, and through welding, realization is electrically connected with metalwork; The degree of depth of concave part is, the half the and lead radius of circuit board thickness add with; Said support zone is in the both sides of concave part along the lead direction, and through the pad of circuit board upper groove along lead direction both sides, realization is electrically connected with circuit board; Said kink comprises and linking to each other with concave part and perpendicular to the parts one of concave part, and the parts two that link to each other with parts one; Said parts two pass the via hole on the circuit board, and through welding, realization is electrically connected with circuit board, and can be buckled in back of circuit board through artificial bending.
Groove on the said circuit board and via hole have two respectively; Said metalwork has two; Said lead has two, connects the two ends of bridge silk.
Groove on the said circuit board is a rectangular channel; Groove is vertically along the lead direction, with the lead vertical direction be horizontal; Laterally the side away from via hole overlaps with board edge.
Via hole on the said circuit board is the rectangle via hole; Via hole is vertically along the lead direction, with the lead vertical direction be horizontal; Via hole longitudinal size and kink sheet thicknesses coupling, lateral dimension and groove lateral dimension coupling.
Said concave part is half-cylindrical, and said parts one are the semicircles of mating with semi-cylindrical recesses portion.
Said concave part is a U-shaped, and said parts one are the U-shapeds that matees with the U-shaped concave part.
Said parts two are trapezoidal.
Said metalwork material is a steel.
Said metalwork material is a copper.
Can be known that by technique scheme the utility model is through increasing a metalwork on circuit board, circuit board and metalwork are realized being electrically connected; Metalwork has realized that through the mode that lead and the realization of bridge silk are electrically connected the lead center overlaps with the circuit board mid-depth, has realized that promptly lead and circuit board are coaxial; Lead and bridge silk weld in same plane; Thereby realized that bridge silk and circuit board are coaxial, and then when having solved bridge silk and circuit board disalignment, not easy to operate in the assembling process; Because active force is eccentric, cause the problem of device failure easily.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Fig. 1 forms structural representation for the digital electric detonator that the utility model background technology is mentioned;
Fig. 2 is the composition sketch map of the said digital electric detonator bridge of the utility model wire bond connected components;
Fig. 3 is that the structure and the position of the said circuit board of the utility model, metalwork, lead concerns sketch map;
Fig. 4 is that the structure and the position of said circuit board of the utility model and metalwork concerns sketch map;
Fig. 5 is the vertical view of the said metalwork of the utility model;
Fig. 6 is the side view of the said metalwork of the utility model;
Fig. 7 is semi-cylindrical front view for the concave part of the said metalwork of the utility model;
Fig. 8 is the front view of U-shaped for the concave part of the said metalwork of the utility model;
Fig. 9 is that the concave part of the said metalwork of the utility model is half round post, and bridge silk and circuit board are realized coaxial sketch map;
Figure 10 is a U-shaped for the concave part of the said metalwork of the utility model, and the bridge silk is realized coaxial sketch map with circuit board.
The specific embodiment
Fig. 2 is the composition sketch map of the said digital electric detonator bridge of the utility model wire bond connected components.
Said digital electric detonator bridge wire bond connected components comprises circuit board 21, metalwork 22, bridge silk 23, lead 24.
Fig. 3 is that the structure and the position of the said circuit board of the utility model, metalwork, lead concerns sketch map.
Be designed with groove 211 and via hole 212 on the circuit board 21 with metalwork 22 couplings.
Fig. 4 is that the structure and the position of said circuit board of the utility model and metalwork concerns sketch map.
Groove 211 couplings on concave part 31 and the circuit board 21.
Groove 211 and via hole 212 on the circuit board 21 have two respectively; Metalwork 22 has two; Lead 24 has two, connects the two ends of bridge silk 23.
Groove 211 on the circuit board 21 is a rectangular channel; Groove 211 is vertically along lead 24 directions, with lead 24 vertical direction be horizontal; Horizontal a side and circuit board 21 coincident away from via hole 212.
Via hole 212 on the circuit board 21 is the rectangle via hole; Via hole 212 is vertically along lead 24 directions, with lead 24 vertical direction be horizontal; The parts 2 332 sheet thicknesses coupling of via hole 212 longitudinal sizes and kink 33, lateral dimension and groove 211 lateral dimensions coupling.
Fig. 5 is the vertical view of the said metalwork of the utility model.
Fig. 6 is the side view of the said metalwork of the utility model.
Fig. 7 is semi-cylindrical front view for the concave part of the said metalwork of the utility model.
Said concave part 31 is U-shapeds, and said parts 1 are the U-shapeds that mate with U-shaped concave part 31.
Fig. 8 is the front view of U-shaped for the concave part of the said metalwork of the utility model.
Said parts 2 332 are trapezoidal.
Said metalwork 22 materials are steel.
Said metalwork 22 materials are copper.
Fig. 9 is that the concave part of the said metalwork of the utility model is half round post, and bridge silk and circuit board are realized coaxial sketch map.
Figure 10 is a U-shaped for the concave part of the said metalwork of the utility model, and the bridge silk is realized coaxial sketch map with circuit board.
The degree of depth of concave part 31 is, the half the and lead radius of circuit board 21 thickness add with.
Can be known that by technique scheme the utility model is through increasing a metalwork on circuit board, circuit board and metalwork are realized being electrically connected; Metalwork has realized that through the mode that lead and the realization of bridge silk are electrically connected the lead center overlaps with the circuit board mid-depth, has realized that promptly lead and circuit board are coaxial; Lead and bridge silk weld in same plane; Thereby realized that bridge silk and circuit board are coaxial, and then when having solved bridge silk and circuit board disalignment, not easy to operate in the assembling process; Because active force is eccentric, cause the problem of device failure easily.
Claims (9)
1. a digital electric detonator bridge wire bond connected components comprises circuit board, metalwork, bridge silk, lead, it is characterized in that:
Be designed with groove and via hole on the said circuit board with the metalwork coupling;
Said metalwork is made up of three parts, is respectively concave part, support portion, kink;
Groove coupling on said concave part and the circuit board;
Said bridge silk is connected with lead, and lead is positioned in the concave part, and through welding, realization is electrically connected with metalwork;
The degree of depth of concave part is, the half the and lead radius of circuit board thickness add with;
Said support zone is in the both sides of concave part along the lead direction, and through the pad of circuit board upper groove along lead direction both sides, realization is electrically connected with circuit board;
Said kink comprises and linking to each other with concave part and perpendicular to the parts one of concave part, and the parts two that link to each other with parts one;
Said parts two pass the via hole on the circuit board, and through welding, realization is electrically connected with circuit board, and can be buckled in back of circuit board through artificial bending.
2. digital electric detonator bridge wire bond connected components according to claim 1 is characterized in that:
Groove on the said circuit board and via hole have two respectively;
Said metalwork has two;
Said lead has two, connects the two ends of bridge silk.
3. digital electric detonator bridge wire bond connected components according to claim 1 is characterized in that:
Groove on the said circuit board is a rectangular channel;
Groove is vertically along the lead direction, with the lead vertical direction be horizontal;
Laterally the side away from via hole overlaps with board edge.
4. digital electric detonator bridge wire bond connected components according to claim 1 is characterized in that:
Via hole on the said circuit board is the rectangle via hole;
Via hole is vertically along the lead direction, with the lead vertical direction be horizontal;
Via hole longitudinal size and kink sheet thicknesses coupling, lateral dimension and groove lateral dimension coupling.
5. digital electric detonator bridge wire bond connected components according to claim 1 is characterized in that:
Said concave part is half-cylindrical, and said parts one are the semicircles of mating with semi-cylindrical recesses portion.
6. digital electric detonator bridge wire bond connected components according to claim 1 is characterized in that:
Said concave part is a U-shaped, and said parts one are the U-shapeds that matees with the U-shaped concave part.
7. digital electric detonator bridge wire bond connected components according to claim 1 is characterized in that:
Said parts two are trapezoidal.
8. digital electric detonator bridge wire bond connected components according to claim 1 is characterized in that:
Said metalwork material is a steel.
9. digital electric detonator bridge wire bond connected components according to claim 1 is characterized in that:
Said metalwork material is a copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205452327U CN202393306U (en) | 2011-12-23 | 2011-12-23 | Bridge wire welding assembly of digital electronic detonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205452327U CN202393306U (en) | 2011-12-23 | 2011-12-23 | Bridge wire welding assembly of digital electronic detonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202393306U true CN202393306U (en) | 2012-08-22 |
Family
ID=46668224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205452327U Withdrawn - After Issue CN202393306U (en) | 2011-12-23 | 2011-12-23 | Bridge wire welding assembly of digital electronic detonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202393306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519321A (en) * | 2011-12-23 | 2012-06-27 | 北京维深国泰科技有限公司 | Digital electronic detonator bridge wire welding assembly |
| CN103411489A (en) * | 2013-08-21 | 2013-11-27 | 南通迅翔自动化设备有限公司 | Combined electronic detonator |
-
2011
- 2011-12-23 CN CN2011205452327U patent/CN202393306U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519321A (en) * | 2011-12-23 | 2012-06-27 | 北京维深国泰科技有限公司 | Digital electronic detonator bridge wire welding assembly |
| CN102519321B (en) * | 2011-12-23 | 2016-01-20 | 融硅思创(北京)科技有限公司 | A kind of digital electric detonator bridge wire bond connected components |
| CN103411489A (en) * | 2013-08-21 | 2013-11-27 | 南通迅翔自动化设备有限公司 | Combined electronic detonator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: RONGGUI SICHUANG (BEIJING) TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJING VISION GUOTAI TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100040, Beijing Road, Shijingshan District, No. 35, Hui Hui building, No. 9 Patentee after: Rongguisichuang (Beijing) Science & Technology Co., Ltd. Address before: 100040, Beijing Road, Shijingshan District, No. 35, Hui Hui building, No. 9 Patentee before: Beijing Weishen Guotai Technology Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100044, Beijing, Shijingshan District Hing Street, No. 30, building 6, 6 floor Patentee after: Rongguisichuang (Beijing) Science & Technology Co., Ltd. Address before: 100040, Beijing Road, Shijingshan District, No. 35, Hui Hui building, No. 9 Patentee before: Rongguisichuang (Beijing) Science & Technology Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120822 Effective date of abandoning: 20160120 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |