CN203853649U - Wave soldering equipment and flow soldering rack thereof - Google Patents
Wave soldering equipment and flow soldering rack thereof Download PDFInfo
- Publication number
- CN203853649U CN203853649U CN201420253396.6U CN201420253396U CN203853649U CN 203853649 U CN203853649 U CN 203853649U CN 201420253396 U CN201420253396 U CN 201420253396U CN 203853649 U CN203853649 U CN 203853649U
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- connecting plate
- generating device
- connector
- welding frame
- wave generating
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- 238000005476 soldering Methods 0.000 title claims abstract description 26
- 229910000679 solder Inorganic materials 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims description 51
- 239000012530 fluid Substances 0.000 claims description 42
- 238000009434 installation Methods 0.000 claims description 23
- 238000004663 powder metallurgy Methods 0.000 claims description 8
- 230000004927 fusion Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 23
- 239000007789 gas Substances 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 11
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000003642 hunger Nutrition 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000037351 starvation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
- Molten Solder (AREA)
Abstract
The utility model provides a flow soldering rack with enhanced shield effect and wave soldering equipment. The flow soldering rack comprises a frame and a gas shield mechanism. The gas shield mechanism comprises a gas supply device and a plurality of porous guide pipes, and two ends of at least one of the porous pipes are adjustably mounted to the frame respectively through mounting components. The porous guide pipes can be adjusted to the most appropriate positions according to various different conditions in the operation process so as to enable shield gas to achieve optimum shield effect on molten solder. On the other hand, since the porous guide pipes can be flexibly adjusted relative to the height or position and the like of the frame, the porous guide pipes with the specific size can be applicable to frames of different sizes by position adjustment so as to overcome the defect that porous guide pipes in a conventional flow soldering rack need to be customized, and universality of the porous guide pipes is improved.
Description
Technical field
The utility model relates to a kind of Wave soldering apparatus and fluid welding frame thereof.
Background technology
Wave soldering machine is for one of important production equipment of electronic device assembling, in electronic device assembling process, for scolding tin cost and the management and control of scolding tin quality, is key factor.Nitrogen (Nitrogen) is more and more universal in the utilization of electronics industry, and on wave soldering processing procedure, it is mainly used in starvation, reduces or avoids oxidation, to reach the effect of improving scolding tin quality.
The fluid welding frame that wave soldering machine mainly comprises molten tin bath, is arranged at the wave generating device in molten tin bath and is located at molten tin bath open end.Wherein wave generating device generally includes flat wave generating device and disturbs wave generating device.Some wave soldering machine is also provided with nitrogen protection mechanism, and nitrogen protection mechanism comprises nitrogen feeder and is connected in nitrogen feeder and is fixedly installed in the multiholed catheter of fluid welding frame.
In above-mentioned traditional wave soldering machine with nitrogen protection mechanism; because multiholed catheter is fixedly installed in fluid welding frame; multiholed catheter can not regulate with respect to the position of wave generating device; therefore; traditional wave soldering machine with nitrogen protection mechanism; although reached to a certain extent the effect of nitrogen protection, still not ideal enough, the oxygen content of molten tin bath is still higher.And nitrogen mechanism causes many inconvenience and difficulty in operation and maintenance.On the other hand, because multiholed catheter is fixedly installed in fluid welding frame, multiholed catheter size will adapt with fluid welding frame size, therefore need to make multiholed catheter to measure according to fluid welding frame size.That is to say, for the multiholed catheter of a specific dimensions, the fluid welding frame that it can only be applicable to a specific dimensions, cannot be adapted to the fluid welding frame of other size, and the versatility of multiholed catheter is poor.
In the disclosed above-mentioned information of described background technology part, only for strengthening the understanding to background of the present utility model, so it can comprise the information not forming prior art known to persons of ordinary skill in the art.
Summary of the invention
An object of the present utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of fluid welding frame of protecting effect to strengthen is provided;
Another object of the present utility model is to provide a kind of Wave soldering apparatus that the utility model fluid welding frame is installed.
Additional aspect of the present utility model and advantage will partly be set forth in the following description, and partly will from describe, become obviously, or can the acquistion by practice of the present utility model.
According to an aspect of the present utility model, a kind of fluid welding frame, comprises framework and gas protection mechanism.Described gas protection mechanism comprises gas supply device and is connected in many multiholed catheters of described gas supply device, and the two ends of at least one described multiholed catheter are installed on described framework by installation component adjustable ground respectively.
According to an embodiment of the present utility model, wherein said installation component comprises the first connecting plate and the first connector, described multiholed catheter end is connected in described the first connecting plate, and described the first connecting plate is connected in described framework by the upper and lower adjustable ground of described the first connector.
According to an embodiment of the present utility model, wherein said the first connector is for through described framework the first bolt of being connected by threaded engagement with described the first connecting plate.
According to an embodiment of the present utility model, wherein said the first connecting plate is inverted T-shaped, has the first horizontal part and the first vertical portion, and wherein said multiholed catheter is connected in described the first vertical portion, described the first connector is two, is symmetrically distributed in described the first both sides, vertical portion.
According to an embodiment of the present utility model, on wherein said framework, corresponding to described the first vertical portion, there is breach, for described the first vertical portion, stretch out.
According to an embodiment of the present utility model, wherein said installation component comprises the second connecting plate and the second connector, described multiholed catheter end is connected in described the second connecting plate, and described the second connecting plate is connected in described framework by adjustable ground before and after described the second connector.
According to an embodiment of the present utility model, wherein said the second connecting plate takes the shape of the letter U, there are the second horizontal part and two the second vertical portions that are connected in described the second horizontal part two ends, described in each, the second vertical portion top ends is provided with a level connection joint portion, on described framework, corresponding two described level connection joint portions are provided with slotted hole along fore-and-aft direction, described the second connector is two bolts, is connected respectively through slotted hole and with described level connection joint portion by threaded engagement.
According to an embodiment of the present utility model, wherein said installation component comprises the first connecting plate, is second connecting plate of " U " shape, the first connector and the second connector, described multiholed catheter end is connected in described the first connecting plate, described the first connecting plate is connected in described framework by the upper and lower adjustable ground of described the first connector, and described the first connecting plate is placed in described the second connecting plate; Described the second connecting plate is connected in described framework by adjustable ground before and after described the second connector.
According to an embodiment of the present utility model, wherein said multiholed catheter is powder metallurgy pipe, and described powder metallurgy pipe is arranged with ventilative outer tube outward.
According to an aspect of the present utility model, a kind of Wave soldering apparatus, comprise there is the solder bath of openend, the fluid welding frame of being located at the wave generating device in described solder bath and being located at described solder bath open end, wherein said fluid welding frame is fluid welding frame described in the utility model.
According to an embodiment of the present utility model, in wherein said solder bath, be provided with and make fusion welding towards the mobile inclination guiding gutter of single direction, described guiding gutter one end opening, other end sealing.
According to an embodiment of the present utility model, wherein said guiding gutter comprises base plate and shrouding, described base plate both sides are individually fixed in the adjacent wave generating device sidewall peace wave generating device sidewall of disturbing, and described shrouding is fixed on described base plate, disturbs an end of wave generating device sidewall peace wave generating device sidewall.
According to an embodiment of the present utility model, wherein said guiding gutter comprises base plate, shrouding and is fixed on the side plate of described base plate one side, described in being fixed on, the opposite side of described base plate disturbs wave generating device sidewall or flat wave generating device sidewall, described shrouding is fixed on described base plate, disturbs wave generating device sidewall or flat wave generating device sidewall, and an end of side plate.
As shown from the above technical solution, advantage of the present utility model and good effect are:
In the utility model fluid welding frame; for provide protective gas multiholed catheter two ends respectively adjustable ground be installed on framework; therefore multiholed catheter can flexible modulation with respect to the height of framework or position etc.; thereby can multiholed catheter be adjusted to most suitable position according to the various different situations in operation process, make protective gas play best protective effect to fusion welding.On the other hand, because multiholed catheter can flexible modulation with respect to the height of framework or position etc., therefore the multiholed catheter for a specific dimensions can be applicable to the framework of different size by adjusting position, thereby changed the defect that multiholed catheter in traditional fluid welding frame needs custom-made by size, increased the versatility of multiholed catheter.
Accompanying drawing explanation
By describe its example embodiment in detail with reference to accompanying drawing, above-mentioned and further feature of the present utility model and advantage will become more obvious.
Fig. 1 is the perspective view of the utility model fluid welding frame one embodiment;
Fig. 2 is the front view of fluid welding frame one embodiment shown in Fig. 1;
Fig. 3 is the reverse view of fluid welding frame one embodiment shown in Fig. 1;
Fig. 4 A is the perspective view of the multiholed catheter in the utility model fluid welding frame one embodiment;
Fig. 4 B is the cross section enlarged drawing of the multiholed catheter shown in Fig. 4 A;
Fig. 5 is A part enlarged drawing in Fig. 1, represents the structure of installation component;
Fig. 6 is the structural representation of another kind of installation component in the utility model fluid welding frame one embodiment;
Fig. 7 is the exploded perspective structural representation of the utility model Wave soldering apparatus one embodiment;
Fig. 8 is the assembling perspective view of the utility model Wave soldering apparatus one embodiment.
The specific embodiment
Referring now to accompanying drawing, example embodiment is more fully described.Yet example embodiment can be implemented in a variety of forms, and should not be understood to be limited to embodiment set forth herein; On the contrary, provide these embodiments to make the utility model by comprehensive and complete, and the design of example embodiment is conveyed to those skilled in the art all sidedly.In figure, identical Reference numeral represents same or similar structure, thereby will omit their detailed description.
Fluid welding frame embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3.The utility model fluid welding frame 100 1 embodiments comprise framework 1 and gas protection mechanism.
Gas protection mechanism comprises gas supply device (not shown) and many multiholed catheters 2.
On wave soldering processing procedure, gas supply device is mainly used in starvation, reduces or avoid the oxidation of scolding tin.
In one embodiment, gas supply device can adopt traditional structure, nitrogen gas supply device for example, but not as limit, can also adopt the gas supply device of other structure.
Referring to Fig. 4 A and Fig. 4 B.The tube wall of multiholed catheter 2 is provided with a plurality of open-works, and its one end is connected with gas supply device so that the gas shielding, as nitrogen etc. by and through open-work, overflow.
Conventionally at least one multiholed catheter 2 (shown in Fig. 3 3) is parallel to each other layout.In one embodiment, multiholed catheter 2 is powder metallurgy pipe 21, and powder metallurgy pipe 21 is outer is arranged with ventilative outer tube 22, as the steel sleeve of tool mesh.Outer tube 22 avoids external force collision and damages in installation, maintenance and adjustment process for the protection of powder metallurgy pipe 21, be conducive to extend the service life of powder metallurgy pipe 21.In the utility model, also can adopt the multiholed catheter of other structure.
Again referring to Fig. 1, Fig. 2 and Fig. 3.In one embodiment, framework 1 is a tabular rectangular frame, and middle part has rectangular aperture, and limit, two opposite sides, left and right is bent to form respectively bending connecting portion 11.The two opposite sides, left and right of framework 1 are provided with engaging lug 12, and engaging lug 12 can, being fixed on bending connecting portion 11, also can be fixed on framework 1.The shape of engaging lug 12 can be L-shaped, but not as limit.
Fig. 3 illustrates 3 multiholed catheters 2, is parallel to each other and along the fore-and-aft direction of framework 1, arranges separately.The two ends of every multiholed catheter 2 are installed on respectively the end, front and back of framework by installation component adjustable ground.Installation component can be varied, as long as can realize upper and lower adjustable or left and right, multiholed catheter 2 ends adjustable, is all feasible, below illustrates the structure of installation component.
Referring to Fig. 5.The installation component that for example regulates multiholed catheter 2 height, comprises the first connecting plate and the first connector.Multiholed catheter 2 ends are connected in the first connecting plate middle part, and the first connecting plate is connected in framework 1 by two upper and lower adjustable grounds of the first connector that are arranged symmetrically with.
The first connecting plate can be for example one to be inverted T shaped plate, has the first horizontal part 41 and the first vertical portion 42.The first vertical portion 42 has through hole, and multiholed catheter 2 is arranged in the through hole of the first vertical portion 42.The both ends of the first horizontal part 41 are respectively provided with a screwed hole with respect to the first vertical portion 42 symmetric positions.Further, on framework 1, corresponding to 42 positions, the first vertical portion, there is breach, for the first vertical portion 42, stretch out.
The first connector is two the first bolts 5, respectively through framework 1 and be connected in the screwed hole of the first horizontal part 41 by threaded engagement.
When screwing the first bolt 5, the first horizontal part 41 moves up and down along the axis of the first bolt 5, and the first connecting plate moves up and down, thereby has regulated the height of multiholed catheter 2.
Referring to Fig. 5.For example regulate the installation component of multiholed catheter 2 front and back positions, comprise the second connecting plate and the second connector.Multiholed catheter 2 ends are connected in the second connecting plate, and the second connecting plate is connected in framework 1 by adjustable ground before and after the second connector.
The second connecting plate is for example U-shaped plate, has the second horizontal part 61 and two the second vertical portions 62 that are connected in the second horizontal part 61 two ends, and each second vertical portion 62 top ends connects level connection joint portions 62.
On framework 1, corresponding two level connection joint portions 63 are provided with slotted hole 10 along fore-and-aft direction.
The second connector is two the second bolts 7, passes respectively the slotted hole 10 of framework 1 and by threaded engagement, is connected in the screwed hole of the second vertical portion 62 with level connection joint portion.
While regulating multiholed catheter 2, screw the second bolt 7, make the second bolt 7 drive level connection joint portion 63 and multiholed catheter 2 in slotted hole 10, to move freely, when multiholed catheter 2 moves to correct position, screw again the second bolt 7 in the other direction, by level connection joint portion 63 locking positionings in framework 1, thereby realized multiholed catheter 2 on framework 1 before and after position-adjustable.
In this installation component, in level connection joint portion 63, also screwed hole can be set, and through hole is only set, and then on the second bolt 7, to lock nut be also feasible.
Above-mentioned for regulating the second connecting plate of the installation component of front and back position to take the shape of the letter U, its inner space can be for accommodating for regulating first connecting plate (as shown in Figure 5) of the installation component of height.Now, 2 need of multiholed catheter are connected in the first connecting plate, and without be connected to the second connecting plate simultaneously.
At these two installation components, be used in combination in situation, the first bolt 5 and the second bolt 7 that are positioned at multiholed catheter 2 one sides can share same slotted hole 10, compact conformation, and for multiholed catheter 2, both can regulate height, also can regulate front and back position.
Referring to Fig. 6.It represents another kind of installation component, the difference of the installation component of this installation component and aforementioned adjusting multiholed catheter 2 front and back positions is only: level connection joint portion is a tabular not, but be " U " shape, comprise level connection joint portion 631 and lower level connection joint portion 632, framework 1 can be held on wherein like this, thereby make level connection joint portion and being connected of framework 1 tightr, firm.All the other same sections repeat no more.
Wave soldering apparatus embodiment
Referring to Fig. 7 and Fig. 8.The utility model Wave soldering apparatus embodiment, comprises solder bath 300, wave generating device 200 and fluid welding frame 100.
Solder bath 300 is one to have the rectangular-shaped groove of top end opening, and it can adopt traditional structure.
Wave generating device 200 can adopt traditional structure, and it is located in solder bath 200, comprises and disturbs the peaceful wave generating device 220 of wave generating device 210.In other embodiments, wave generating device 200 also can only comprise and one of disturbing in the peaceful wave generating device 220 of wave generating device 210.
Fluid welding frame 100 is installed on the open end of solder bath 300, and the multiholed catheter 2 that is installed on fluid welding frame 100 can be corresponding to wave generating device top.Fluid welding frame adopts fluid welding frame of the present utility model.
In solder bath 300, be provided with make fusion welding for example molten tin towards the single direction mobile inclination guiding gutter 8 in the place ahead for example.Specifically, guiding gutter 8 can comprise following version:
Guiding gutter 8 comprises a base plate 81, side plate 82 and a rear shrouding 83.A side that there is no side plate 82 of base plate 81 is fixed on disturbs wave generating device 210 or flat wave generating device 220, and base plate 81 is for what tilt, and the high front end in its rear end is low; Thereby form a groove shape structure by base plate 81, side plate 82, the sidewall of disturbing wave generating device 210 or flat wave generating device 220.Rear shrouding 83 is fixed on the rearward end of base plate 81, the rearward end of side plate 82 and disturb wave generating device 210 or a sidewall rearward end of flat wave generating device 220, thus the rearward end of enclosed slot shape structure.
At the guiding gutter 8 of disturbing between the peaceful wave generating device 220 of wave generating device 210, can only comprise base plate and rear shrouding, base plate is fixed on adjacent wave generating device 210 sidewalls and flat wave generating device 220 sidewalls of disturbing, thereby by disturbing wave generating device 210 sidewalls, flat wave generating device 220 sidewalls and base plate, form groove shape structure, rear shrouding is fixed on disturbs wave generating device 210 sidewall rearward end, flat wave generating device 220 sidewall rearward end and base plate rear end portion and the rear end of enclosed slot shape structure.
In the utility model Wave soldering apparatus embodiment course of work, by disturbing the fusion welding that wave generating device 210, flat wave generating device 220 top spouts overflow, first flow into guiding gutter 8, because guiding gutter tilts, therefore the fusion welding in guiding gutter 8 flows to front end by rear end, then enter solder bath 300.Therefore, the welding slag of fusion welding etc. can ceaselessly be gathered in solder bath 300 leading sections, be very easy to and drag for slag operation by the cinder notch that drags for of being located at solder bath 300 leading sections, time-saving and efficiency not only, and welding slag can be fished for very thoroughly clean.
Below illustrate particularly and described illustrative embodiments of the present utility model.Should be appreciated that, the utility model is not limited to disclosed embodiment, and on the contrary, the utility model intention contains various modifications and the equivalent arrangements in the spirit and scope that are included in claims.
Claims (13)
1. a fluid welding frame; comprise framework and gas protection mechanism; it is characterized in that; described gas protection mechanism comprises gas supply device and is connected in many multiholed catheters of described gas supply device, and the two ends of at least one described multiholed catheter are installed on described framework by installation component adjustable ground respectively.
2. fluid welding frame as claimed in claim 1, it is characterized in that, described installation component comprises the first connecting plate and the first connector, and described multiholed catheter end is connected in described the first connecting plate, and described the first connecting plate is connected in described framework by the upper and lower adjustable ground of described the first connector.
3. fluid welding frame as claimed in claim 2, is characterized in that, described the first connector is for through described framework the first bolt of being connected by threaded engagement with described the first connecting plate.
4. fluid welding frame as claimed in claim 2, is characterized in that, described the first connecting plate is inverted T-shaped, there is the first horizontal part and the first vertical portion, wherein said multiholed catheter is connected in described the first vertical portion, and described the first connector is two, is symmetrically distributed in described the first both sides, vertical portion.
5. fluid welding frame as claimed in claim 4, is characterized in that, on described framework, corresponding to described the first vertical portion, has breach, for described the first vertical portion, stretches out.
6. fluid welding frame as claimed in claim 1, it is characterized in that, described installation component comprises the second connecting plate and the second connector, and described multiholed catheter end is connected in described the second connecting plate, and described the second connecting plate is connected in described framework by adjustable ground before and after described the second connector.
7. fluid welding frame as claimed in claim 6, it is characterized in that, described the second connecting plate takes the shape of the letter U, there are the second horizontal part and two the second vertical portions that are connected in described the second horizontal part two ends, described in each, the second vertical portion top ends is provided with a level connection joint portion, on described framework, corresponding two described level connection joint portions are provided with slotted hole along fore-and-aft direction, and described the second connector is two bolts, are connected respectively through slotted hole and with described level connection joint portion by threaded engagement.
8. fluid welding frame as claimed in claim 1, it is characterized in that, described installation component comprises the first connecting plate, is second connecting plate of " U " shape, the first connector and the second connector, described multiholed catheter end is connected in described the first connecting plate, described the first connecting plate is connected in described framework by the upper and lower adjustable ground of described the first connector, and described the first connecting plate is placed in described the second connecting plate; Described the second connecting plate is connected in described framework by adjustable ground before and after described the second connector.
9. the fluid welding frame as described in claim 1-8 any one, is characterized in that, described multiholed catheter is powder metallurgy pipe, and described powder metallurgy pipe is arranged with ventilative outer tube outward.
10. a Wave soldering apparatus, comprise there is the solder bath of openend, the fluid welding frame of being located at the wave generating device in described solder bath and being located at described solder bath open end, it is characterized in that, described fluid welding frame is the fluid welding frame described in any one in claim 1-9.
11. Wave soldering apparatus as claimed in claim 10, is characterized in that, are provided with and make fusion welding towards the mobile inclination guiding gutter of single direction, described guiding gutter one end opening, other end sealing in described solder bath.
12. Wave soldering apparatus as claimed in claim 11, it is characterized in that, described guiding gutter comprises base plate and shrouding, described base plate both sides are individually fixed in the adjacent wave generating device sidewall peace wave generating device sidewall of disturbing, and described shrouding is fixed on described base plate, disturbs an end of wave generating device sidewall peace wave generating device sidewall.
13. Wave soldering apparatus as claimed in claim 12, it is characterized in that, described guiding gutter comprises base plate, shrouding and is fixed on the side plate of described base plate one side, described in being fixed on, the opposite side of described base plate disturbs wave generating device sidewall or flat wave generating device sidewall, described shrouding is fixed on described base plate, disturbs wave generating device sidewall or flat wave generating device sidewall, and an end of side plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253396.6U CN203853649U (en) | 2014-05-16 | 2014-05-16 | Wave soldering equipment and flow soldering rack thereof |
| TW103213528U TWM491540U (en) | 2014-05-16 | 2014-07-30 | Wave soldering facility and reflow soldering rack thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253396.6U CN203853649U (en) | 2014-05-16 | 2014-05-16 | Wave soldering equipment and flow soldering rack thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203853649U true CN203853649U (en) | 2014-10-01 |
Family
ID=51603528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420253396.6U Expired - Fee Related CN203853649U (en) | 2014-05-16 | 2014-05-16 | Wave soldering equipment and flow soldering rack thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203853649U (en) |
| TW (1) | TWM491540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945378A (en) * | 2016-05-20 | 2016-09-21 | 深圳市劲拓自动化设备股份有限公司 | Wave-crest soldering machine and nitrogen protection device thereof |
-
2014
- 2014-05-16 CN CN201420253396.6U patent/CN203853649U/en not_active Expired - Fee Related
- 2014-07-30 TW TW103213528U patent/TWM491540U/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945378A (en) * | 2016-05-20 | 2016-09-21 | 深圳市劲拓自动化设备股份有限公司 | Wave-crest soldering machine and nitrogen protection device thereof |
| CN105945378B (en) * | 2016-05-20 | 2019-06-18 | 深圳市劲拓自动化设备股份有限公司 | Wave-crest soldering machine and its nitrogen protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM491540U (en) | 2014-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20200516 |