CN203691758U - Flexible printing circuit board - Google Patents
Flexible printing circuit board Download PDFInfo
- Publication number
- CN203691758U CN203691758U CN201320890513.5U CN201320890513U CN203691758U CN 203691758 U CN203691758 U CN 203691758U CN 201320890513 U CN201320890513 U CN 201320890513U CN 203691758 U CN203691758 U CN 203691758U
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- CN
- China
- Prior art keywords
- connector
- pad
- circuit board
- fuse
- flexible print
- 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.)
- Expired - Lifetime
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
In order to overcome the problems in the prior art that a fuse is disposed in a flexible printing circuit board, service life of the fuse is influenced after over-current fusing, and reworking is relatively complicated and can hardly be implemented, the utility model provides an easy-reworking flexible printing circuit board. A fusing module is disposed in the circuit of the flexible printing circuit board; and the fusing module comprises more than two fusing assemblies which are connected in series and the fusing assembly comprises a connector and a fuse wire which are connected in parallel. In the flexible printing circuit board provided in the utility model, the fusing module can fuse the fuse wire connected in parallel with the working connector in order for over-current protection on one hand, and reworking becomes easy on the other hand. By virtue of a FPC itself and the characteristic of tin coating, open circuits and short circuits can be used to complete the reworking in order to increase service life of the FPC and ensure the over-current protection function of the fusing module. Meanwhile, the flexible printing circuit board with the fusing module can be easily produced, so that product cost is reduced greatly.
Description
Technical field
The utility model relates to flexible print circuit board, especially refers to arrange therein the flexible print circuit board of connector.
Background technology
Flexible printed circuit board is distinguished existing pcb board (printed substrate), is called again flexible circuit board, Flexible Printed Circuit, flex circuit application, soft board, and English is the abbreviation of FPC(Flexible Printed Circuit), be a kind of special printed circuit board.According to the number of plies of copper-foil conducting electricity, flexible printed circuit board can be divided into lamina, double sided board, doubling plate, multi-layer sheet etc.Take the simplest single-layer flexible plate of structure as example, it is generally followed successively by from top to bottom: substrate, solid, Copper Foil, solid and diaphragm, can increase reinforcement at orlop as required.
At present, for play the effect of safeguard protection in flexible print circuit board, as shown in Figure 1, the general fuse 1 that is provided with in the circuit of flexible print circuit board, by in Fig. 1 A place amplify after as shown in Figure 2, its fuse 1 comprises two pads, be called left side pad 11 and right side pad 12, between left side pad 11 and right side pad 12, be formed with welding resistance opening, make to isolate certain distance between two pads, for realizing the function of its overcurrent fusing, between left side pad 11 and right side pad 12, be provided with a fusing part 10, then left side pad 11 is drawn left electrodes line 13, right side pad 12 is drawn right electrodes line 14, this fuse 1 is serially connected in printed wire.When normal work, this fusing part 10 is electrically connected two pads, once there is the phenomenon of overcurrent, this fusing part 10 is fused, and the object disconnecting to realize circuit.
But the fuse of this kind of mode, once overcurrent appears in circuit, this fusing part that will fuse forms and opens circuit between two pads, causes circuit unavailable, affects its useful life.Need to reprocess, and rework process is relatively complicated, is difficult for implementing.
Utility model content
For overcoming in prior art, fuse is set in flexible print circuit board, after the fusing of fuse overcurrent, affects its useful life, and rework process is relatively complicated, be difficult for the problem of enforcement, the utility model provides a kind of flexible print circuit board of easily reprocessing.
The flexible print circuit board that the utility model embodiment provides is provided with fusing module in the circuit of described flexible print circuit board;
Described fusing module comprises the Fuse assembly of plural series connection, and described Fuse assembly comprises connector in parallel and fuse wire;
Described connector comprises the first pad and the second pad, forms welding resistance opening between described pad;
On the first pad, draw the first electrode wires, on described the second pad, draw the second electrode wires; Described the first electrode wires and described the second electrode wires are electrically connected to respectively the two ends of described fuse wire;
The connector open circuit of one of them Fuse assembly in described Fuse assembly, so that the electric current in circuit flows through the fuse wire in parallel with it;
By the connector short circuit in remaining Fuse assembly, so that the electric current in circuit flows through this connector.
The flexible print circuit board that the utility model embodiment provides, because it is in series with plural Fuse assembly in fusing module, arranges connector in parallel and fuse wire in this Fuse assembly.Therefore, in use, the connector of one of them Fuse assembly is set to work connector, between two pads of this work connector, open a way, and using other connector as connector for subsequent use, by the pad solder shorts on connector for subsequent use, make the fuse wire short circuit in parallel with connector for subsequent use with scolding tin, be equivalent to this connector for subsequent use directly to use as wire.On the one hand; its fusing module can be in the time of circuit overcurrent; the fuse wire in parallel with work connector fused to play to the effect of overcurrent protection; conveniently reprocess on the other hand, in the time that the fuse wire in parallel with work connector fuses, as long as original scolding tin being welded on connector for subsequent use is removed; then the first pad and the second pad in work connector are welded with scolding tin; make its short circuit, by circuit turn-on, can make the fuse wire work in parallel with connector for subsequent use.So; can complete the work that it is reprocessed; can enable rapidly, simply connector for subsequent use as work connector; and by the short circuit of original work connector; complete it and reprocess to increase the useful life of FPC with the characteristic utilizing FPC self and can go up tin by open circuit and short circuit, guarantee the overcurrent protection function of its module that fuses., easily produce with the flexible print circuit board of this kind of fusing module meanwhile, greatly reduce the cost of product.
Preferably, the connector of described open circuit is called to work connector; Between the first pad of described work connector and the second pad, weld without scolding tin;
The connector of described short circuit is called to connector for subsequent use; Between the first pad of this connector for subsequent use and the second pad, weld by scolding tin.
Preferably, described fusing module comprises 2 Fuse assemblies, and the connector in one of them Fuse assembly is work connector, and the connector in another Fuse assembly is connector for subsequent use.
Preferably, described the first pad and the second pad semicircular in shape, the radius of described the first pad and the second pad is 0.5-1mm.
Preferably the welding resistance extended distance between described the first pad and the second pad is 0.15-0.3mm.
Preferably, described semicircular the first pad is provided with the protuberance outstanding to the second pad.
Preferably, described fuse wire be shaped as linear pattern, waveform, square waveform or triangular waveform.
Preferably, described fuse wire be shaped as waveform.
Preferably, the live width of described fuse wire is 0.14mm, and the line length of its fuse wire is 10.5mm.
Accompanying drawing explanation
Fig. 1 is the flexible print circuit board conspectus providing in prior art;
A place enlarged diagram in Fig. 2 Fig. 1;
Fig. 3 is the flexible print circuit board conspectus providing in the utility model embodiment;
Fig. 4 is the fusing module diagram providing in the utility model embodiment;
Fig. 5 is that the fusing module providing in the utility model embodiment is reprocessed schematic diagram;
Fig. 6 is the connector enlarged diagram providing in the utility model embodiment;
Fig. 7 is the fuse wire enlarged diagram providing in the utility model embodiment.
Wherein, 1, fuse; 10, fusing part; 11, left side pad; 12, right side pad; 13, left electrodes line; 14, right electrodes line; 2, fusing module; 20, Fuse assembly; 2a, work connector; 2b, connector for subsequent use; 21, the first pad; 22, the second pad; 23, scolding tin; 24, fuse wire; 25, the first electrode wires; 26, the second electrode wires; 27, welding resistance opening; 28, protuberance.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Below the flexible print circuit board that the utility model is provided is specifically described, as shown in Figure 3, the flexible print circuit board that this example provides is provided with fusing module 2 in the circuit of described flexible print circuit board;
As shown in Figure 4, described fusing module 2 comprises two Fuse assemblies 20 of series connection above, and described Fuse assembly 20 comprises connector in parallel and fuse wire 24;
As shown in Fig. 4, Fig. 6, described connector comprises the first pad 21 and the second pad 22, forms welding resistance opening 27 between described pad;
On the first pad 21, draw the first electrode wires 25, on described the second pad 22, draw the second electrode wires 26; Described the first electrode wires 25 and described the second electrode wires 26 are electrically connected to respectively the two ends of described fuse wire 24;
The connector open circuit of one of them Fuse assembly 20 in described Fuse assembly 20, so that the electric current in circuit flows through the fuse wire in parallel with it 24;
By the connector short circuit in remaining Fuse assembly 20, so that the electric current in circuit flows through this connector.
Particularly, the connector of described open circuit is called to work connector 2a; Between the first pad 21 of described work connector 2a and the second pad 22, weld without scolding tin 23;
The connector of described short circuit is called to connector 2b for subsequent use; Between the first pad 21 of this connector 2b for subsequent use and the second pad 22, weld by scolding tin 23.
Flexible print circuit board is that a kind of one of making as base material take polyimides or polyester film has height reliability, excellent flexible printed circuit.Be called for short soft board or FPC, have that distribution density is high, lightweight, the feature of thin thickness.By adopting the mode of cathode copper or calendering copper, on base material, form described circuit.Be that flexible print circuit board comprises a base material, on described base material, form described circuit.Therefore the pcb board thicker with respect to base material, it is more and more subject to people's attention, at present at mobile phone, notebook computer, the English full name of PDA(: Personal Digital Assistant, Chinese full name: personal digital assistant, claim again palmtop PC), the English full name of digital camera, LCM(: LCD Module, Chinese full name: liquid crystal display module) etc. all have use in a lot of products.Structure, technique about flexible print circuit board are conventionally known to one of skill in the art; in this example, only the fuse protection parts in its circuit are improved; therefore; structure and technique for flexible print circuit board are no longer described in detail, and follow-up is specifically described the fuse protection parts that relate in circuit.
Fuse is to exceed after setting a period of time according to electric current, and the heat producing with himself makes melt fusing, thus a kind of current protector that the principle that circuit is disconnected is made.Fuse is widely used in various high and low voltage electric distribution systems and control system and power consumption equipment, as the protector of short circuit and overcurrent, is to apply one of the most general protection device.In this example according to the demand of this overcurrent protection; designed above-mentioned novel fusing module 2, it adopts multiple Fuse assemblies 20 to connect, the interior mode that connector and fuse wire 24 parallel connections are set of each Fuse assembly 20; the function while realizing overcurrent, circuit being disconnected, to play the effect of overcurrent protection.
Above-mentioned fusing module 2 is placed in circuit, in fusing module 2, Fuse assembly 20 can be set to more than 2, such as 3,4, even more, be all feasible, in general, such as in this example, as Figure 2-Figure 5, described fusing module 2 comprises 2 Fuse assemblies 20, connector in one of them Fuse assembly 20 is work connector 2a, and the connector in another Fuse assembly 20 is connector 2b for subsequent use.
About the shape of pad in this connector, be not particularly limited, can adopt square, circular, oval, even other irregular shapes of triangle, as long as playing, it adopt soldering first pad 21 on both sides and the second pad 22 can be electrically connected.As the preferred mode of one, refer to Fig. 6, described the first pad 21 and the second pad 22 semicirculars in shape, the radius R of described the first pad 21 and the second pad 22 is 0.5-1mm.Welding resistance opening 27 width markers in Fig. 6 between the first pad 21 and the second pad 22 are W1, and this welding resistance opening 27 width W 1 without being particularly limited, as long as it can weld the first pad 21 and the second pad 22 by scolding tin 23.As preferred mode, welding resistance opening 27 width W 1 between the first pad 21 described in this example and the second pad 22 are 0.15-0.3mm.
Wherein, in this example, also on described semicircular the first pad 21, be provided with the protuberance 28 outstanding to the second pad 22.Adopt this protuberance 28 is more convenient and weld, improve weld strength.
As the preferred mode of another kind, preferably the first pad 21 and the second pad 22 are square.
About fuse wire 24, its shape is also not particularly limited, such as adopting linear pattern, S shape (or claiming waveform), square waveform, triangular waveform or other irregular shapes, the general overcurrent capability of design as required, designs its resistance sizes and shape.Such as, can adopt following formula one to design line length and the live width of its fuse wire 24.
According to electrotechnics copper wire fuse estimation equation one: Id=80D3/2, wherein Id is blowout current (unit: A), and D is brass wire diameter (unit: mm).While calculating (blowout current set point is determined according to load request) by setting blowout current, calculate corresponding fusing brass wire diameter.Because fuse wire 24 conductors of flexible circuit board are square-section, calculate according to equivalence fusing area, obtain fuse wire 24 conductor height, calculate fuse wire 24 conductor widths.In order to reach safely and fast the effect of fusing, by experiment and in conjunction with flexible print circuit board wiring situation, design the line length of suitable fuse wire.
As one preferred embodiment, as shown in Fig. 3, Fig. 6, described fuse wire 24 be shaped as waveform.Adopt the fuse wire 24 of this kind of mode, can dwindle the shared space of fuse wire 24.The current parameters value designing according to fusing module 2 calculates line length, the live width design load of the corrugated fuse wire 24 on circuit, in this Fig. 6, use its live width of W2 mark, the line length of its fuse wire 24 refers to the length after its corrugated circuit stretches, or be described as the distance that electric current is passed by this corrugated circuit, fuse wire 24 take design conveyance capacity as 3.2 peaces is as example, the live width of described fuse wire 24 is 0.14mm, and the line length of its fuse wire 24 is 10.5mm.
Below its course of work is described below: as shown in Figure 3, the connector in its left side is work connector 2a, now, between the first pad 21 on this work connector 2a and the second pad 22, do not weld by scolding tin 23, therefore, electric current on circuit flows through the fuse wire 24 in parallel with this work connector 2a, the i.e. normal work of this fuse wire 24, flow through electric current on this fuse wire 24 when normal, it is only general dividing potential drop original paper, there is over-current phenomenon avoidance once circuit, this fuse wire 24 will fuse, so, these fuse wire 24 places are for opening circuit, between the first pad 21 of work connector 2a and the second pad 22 also for opening circuit, therefore, electric current is in this fusing module 2 places cutout, play the effect of protective circuit.
The connector on right side is connector 2b for subsequent use, now, between the first pad 21 on this connector 2b for subsequent use and the second pad 22, welds by scolding tin 23.So, by fuse wire 24 short circuits in parallel with this connector 2b for subsequent use.Electric current flows through from this connector 2b for subsequent use.In course of normal operation and overcurrent process, guarantee that electric current flows through this connector 2b for subsequent use, and can on the fuse wire 24 in parallel with this connector 2b for subsequent use, not cause overcurrent, cause the phenomenon that this fuse wire 24 fuses to occur.
When in circuit when overcurrent, the fuse wire 24 in parallel with work connector 2a plays the function of fuse protection, this fuse wire 24 fuses, now, repair the overcurrent protection function of fusing module 2, as long as carry out following process: as shown in Figure 5, will weld with scolding tin 23 between the first pad 21 on the work connector 2a in left side and the second pad 22, so carry out short circuit by this work connector 2a, made electric current can flow through this work connector 2a; Then the scolding tin 23 between the first pad 21 on connector 2b for subsequent use right side and the second pad 22 is removed, so make this connector 2b open circuit for subsequent use, make the electric current on circuit flow through the fuse wire 24 in parallel with this connector 2b for subsequent use.So, make this fusing module 2 recover the function of overcurrent protection.Simply, effectively complete the repair of the module 2 that fuses on this flexible print circuit board.
To sum up, the flexible print circuit board that this example provides, because it is in series with plural Fuse assembly 20, interior connector in parallel and the fuse wire 24 of arranging of this Fuse assembly 20 in fusing module 2.Therefore, in use, the connector of one of them Fuse assembly 20 is set to work connector 2a, between two pads of this work connector 2a, open a way, and using other connector as connector 2b for subsequent use, by the pad solder shorts on connector 2b for subsequent use, make fuse wire 24 short circuits in parallel with connector 2b for subsequent use with scolding tin 23, be equivalent to this connector 2b for subsequent use directly to use as wire.On the one hand; its fusing module 2 can be in the time of circuit overcurrent; the fuse wire 24 in parallel with work connector 2a fused to play to the effect of overcurrent protection; conveniently reprocess on the other hand; in the time that the fuse wire 24 in parallel with work connector 2a fuses; as long as original scolding tin 23 being welded on connector 2b for subsequent use is removed; then the first pad 21 and the second pad 22 use scolding tin 23 in work connector 2a are welded; make its short circuit; by circuit turn-on, can make the fuse wire 24 in parallel with connector 2b for subsequent use work.So; can complete the work that it is reprocessed; can enable rapidly, simply connector 2b for subsequent use as work connector 2a; and by original work connector 2a short circuit; complete it and reprocess to increase the useful life of FPC with the characteristic utilizing FPC self and can go up tin by open circuit and short circuit, guarantee the overcurrent protection function of its module 2 that fuses., easily produce with the flexible print circuit board of this kind of fusing module 2 meanwhile, greatly reduce the cost of product.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
1. a flexible print circuit board, is characterized in that, is provided with fusing module in the circuit of described flexible print circuit board;
Described fusing module comprises two Fuse assemblies of series connection above, and described Fuse assembly comprises connector in parallel and fuse wire;
Described connector comprises the first pad and the second pad, forms welding resistance opening between described pad;
On the first pad, draw the first electrode wires, on described the second pad, draw the second electrode wires; Described the first electrode wires and described the second electrode wires are electrically connected to respectively the two ends of described fuse wire;
The connector open circuit of one of them Fuse assembly in described Fuse assembly, so that the electric current in circuit flows through the fuse wire in parallel with it;
By the connector short circuit in remaining Fuse assembly, so that the electric current in circuit flows through this connector.
2. flexible print circuit board according to claim 1, is characterized in that, the connector of described open circuit is called to work connector; Between the first pad of described work connector and the second pad, weld without scolding tin;
The connector of described short circuit is called to connector for subsequent use; Between the first pad of this connector for subsequent use and the second pad, weld by scolding tin.
3. flexible print circuit board according to claim 2, is characterized in that, described fusing module comprises 2 Fuse assemblies, and the connector in one of them Fuse assembly is work connector, and the connector in another Fuse assembly is connector for subsequent use.
4. flexible print circuit board according to claim 1, is characterized in that, described the first pad and the second pad semicircular in shape, and the radius of described the first pad and the second pad is 0.5-1mm.
5. flexible print circuit board according to claim 1, is characterized in that, the welding resistance extended distance between described the first pad and the second pad is 0.15-0.3mm.
6. flexible print circuit board according to claim 1, is characterized in that, described the first pad and described the second pad are square.
7. flexible print circuit board according to claim 1, is characterized in that, described fuse wire be shaped as linear pattern, waveform, square waveform or triangular waveform.
8. flexible print circuit board according to claim 7, is characterized in that, described fuse wire be shaped as waveform.
9. flexible print circuit board according to claim 8, is characterized in that, the live width of described fuse wire is 0.14mm, and the line length of its fuse wire is 10.5mm.
10. flexible print circuit board according to claim 1, is characterized in that, described flexible print circuit board comprises base material, forms described circuit on described base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890513.5U CN203691758U (en) | 2013-12-31 | 2013-12-31 | Flexible printing circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890513.5U CN203691758U (en) | 2013-12-31 | 2013-12-31 | Flexible printing circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203691758U true CN203691758U (en) | 2014-07-02 |
Family
ID=51013606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320890513.5U Expired - Lifetime CN203691758U (en) | 2013-12-31 | 2013-12-31 | Flexible printing circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203691758U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188009A (en) * | 2015-08-31 | 2015-12-23 | 武汉科技大学 | Earphone line short circuit automatic detection and repairing method and device |
| CN105974622A (en) * | 2016-07-14 | 2016-09-28 | 武汉华星光电技术有限公司 | Liquid crystal display module and manufacturing method thereof and electronic device |
| CN108289372A (en) * | 2017-01-09 | 2018-07-17 | 莫仕连接器(成都)有限公司 | Circuit board and battery connection module |
| EP4228078A1 (en) | 2022-02-11 | 2023-08-16 | Molex, LLC | Battery connection module |
-
2013
- 2013-12-31 CN CN201320890513.5U patent/CN203691758U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188009A (en) * | 2015-08-31 | 2015-12-23 | 武汉科技大学 | Earphone line short circuit automatic detection and repairing method and device |
| CN105188009B (en) * | 2015-08-31 | 2018-10-30 | 武汉科技大学 | A kind of earphone wire short circuit is automatic to be detected and restorative procedure and device |
| CN105974622A (en) * | 2016-07-14 | 2016-09-28 | 武汉华星光电技术有限公司 | Liquid crystal display module and manufacturing method thereof and electronic device |
| CN105974622B (en) * | 2016-07-14 | 2019-09-27 | 武汉华星光电技术有限公司 | Liquid crystal display die set and its manufacturing method, electronic device |
| CN108289372A (en) * | 2017-01-09 | 2018-07-17 | 莫仕连接器(成都)有限公司 | Circuit board and battery connection module |
| US11699835B2 (en) | 2017-01-09 | 2023-07-11 | Molex, Llc | Circuit board and battery connection module |
| EP4228078A1 (en) | 2022-02-11 | 2023-08-16 | Molex, LLC | Battery connection module |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |