CN209218474U - A kind of optical module double circuit board tool for welding fixture - Google Patents
A kind of optical module double circuit board tool for welding fixture Download PDFInfo
- Publication number
- CN209218474U CN209218474U CN201920723285.XU CN201920723285U CN209218474U CN 209218474 U CN209218474 U CN 209218474U CN 201920723285 U CN201920723285 U CN 201920723285U CN 209218474 U CN209218474 U CN 209218474U
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- CN
- China
- Prior art keywords
- guide groove
- limit card
- card slot
- movable pulley
- pedestal
- 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 - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 37
- 230000003287 optical effect Effects 0.000 title claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 38
- ZOMSMJKLGFBRBS-UHFFFAOYSA-N bentazone Chemical compound C1=CC=C2NS(=O)(=O)N(C(C)C)C(=O)C2=C1 ZOMSMJKLGFBRBS-UHFFFAOYSA-N 0.000 claims description 43
- 230000006978 adaptation Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 5
- 241001347978 Major minor Species 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model discloses a kind of optical module double circuit board tool for welding fixtures, including pedestal and sliding fastener, the pan frontward end is uniformly provided with main limit card slot and secondary limit card slot, the pedestal two sides are symmetrically arranged with guide groove, the guide groove includes straight guide groove A, straight guide groove B, inclined guide groove C and limiting slot, the sliding fastener includes rear interlocking lever, preceding interlocking lever and two sets of sliding parts, the sliding part includes movable pulley A, movable pulley B and L shape connecting rod, movable pulley A and movable pulley B is separately positioned in straight guide groove A and straight guide groove B, the both ends of L shape connecting rod are flexibly connected with movable pulley A and movable pulley B respectively；Interlocking lever is fixed on the rear end of left and right sides L shape connecting rod after described, and the preceding interlocking lever is fixed on the front end of left and right sides L shape connecting rod, offers multiple welded limiting corresponding with main limit card slot holes respectively on the preceding interlocking lever.The utility model can disposably realize effective welding of multiple adagios Yu multiple mainboards.
Description
Technical field
The utility model belongs to optical module technical field, and in particular to a kind of optical module double circuit board tool for welding folder
Tool.
Background technique
Optical module is made of opto-electronic device, functional circuit and optical interface etc., and opto-electronic device includes emitting and receiving two
Part.Briefly, the effect of optical module is exactly photoelectric conversion, and transmitting terminal converts electrical signals into optical signal, is passed by optical fiber
After sending, optical signal is converted into electric signal again by receiving end.
Optical module develops towards miniaturization and high density direction now, and functional diversities, it is desirable that in the construction packages of standard
Interior to assemble the PCBA for integrating a variety of components, all devices as soon as usual piece of circuit board is unable to hold, this is needed using the double electricity of major-minor
The design form of road plate, i.e. mainboard are connect with subplate by independent adagio.At present all using artificial between adagio and major-minor plate
One end of adagio and subplate are usually first welded to connect by welding, then manually by the weldering on the pad and mainboard of the adagio other end
Disk is welded to connect.But it when manually connecting the pad solder in the weldering and mainboard of the adagio other end, is easy by adagio itself curved
Folding characteristic is limited, it is difficult to be directed at adagio effectively with the weld of mainboard, it is low not only result in welding efficiency, is also easy to rosin joint occur
And influence welding quality.In addition, the tip of welding gun is also easy to touch major-minor plate or adagio because of maloperation when welding manually, lead
Product is caused to damage.
A kind of adagio and optical module for connecting optical module major-minor plate of existing patent document CN207967370U(,
2018.10.12) disclose the connection type of adagio ontology Yu optical module major-minor plate, specifically using connector and welding manner into
Row connection, for connector, the connection type of welding can save more encapsulated spaces, in the structure, for convenient for
Pad is placed on subplate outer surface by welding production.But in actual production process, the mainboard and subplate of optical module use multiple pipes
The adagio of foot is attached, and component is compact on printed circuit board, although the appearance of printed circuit board is arranged in the pad of adagio
Face, but pad peripheral is disposed with compact component, for the welding of the adagio of this kind of optical module structure, welds in production
Be easy to appear rosin joint, Lian Xi and striker in the process and cause it is bad, therefore, manually welded when, it is difficult to guarantee its welding
Yield and efficiency.
Utility model content
Utility model aims to solve the above-mentioned problems in the prior art, provide a kind of optical module double circuit
Plate tool for welding fixture, the utility model can disposably realize effective welding of multiple adagios Yu multiple mainboards.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of optical module double circuit board tool for welding fixture, it is characterised in that: described including pedestal and sliding fastener
Pan frontward end is uniformly provided with multiple main limit card slots for fixing mainboard and multiple secondary limit card slots for being used to fix subplate,
Main limit card slot and secondary limit card slot correspond, and mainboard and subplate are fixed in main limit card slot respectively and secondary limit card slot
After interior, the pad on adagio connects with the pad on mainboard；Guide groove, the guiding are symmetrically arranged at left and right sides of the pedestal
Slot includes the straight guide groove A set gradually since base rear end, straight guide groove B, inclined guide groove C and limiting slot, straight guide groove A and limiting slot
It is respectively positioned on the lower section of susceptor surface, straight guide groove B and inclined guide groove C are respectively positioned on the top of susceptor surface, and inclined guide groove C is located at main limiting card
Two sides between slot and width limit card slot；The sliding fastener includes that activity is set respectively for rear interlocking lever, preceding interlocking lever and two sets
Set the sliding part in the guide groove of the left and right sides, the sliding part includes movable pulley A, movable pulley B and L shape connecting rod, movable pulley A and
Movable pulley B is separately positioned in straight guide groove A and straight guide groove B, and the both ends of L shape connecting rod connect with movable pulley A and movable pulley B activity respectively
It connects, and the corner of L shape connecting rod is higher than front end after connection；Interlocking lever is fixed on the rear end of left and right sides L shape connecting rod, institute after described
Interlocking lever is fixed on the front end of left and right sides L shape connecting rod before stating, offered on the preceding interlocking lever it is multiple respectively with main limiting card
The corresponding welded limiting hole of slot；The preceding interlocking lever is corresponding by the pad on adagio when movable pulley B is moved in limiting slot
Pressing is respectively positioned on the pad on the pad and mainboard on adagio in welded limiting hole on the pad on mainboard.
Inherent guide is welded on the pedestal, guide rail includes straight rail section and ramp section, and straight guide groove B and inclined guide groove C are opened up respectively
In straight rail section and ramp section.
Main bit-avoiding slot and secondary bit-avoiding slot are offered on the pedestal, main bit-avoiding slot is communicated with multiple main limit card slots, secondary
Bit-avoiding slot is communicated with multiple secondary limit card slots.
The quantity of the main limit card slot is 3-8, and the quantity of the pair limit card slot is 3-8.
The table top of the adaptation groove that the pan frontward end is additionally provided with supporting table and is connected with main limit card slot, supporting table is low
In the surface of pedestal, adaptation groove is between supporting table and main limit card slot.
Using utility model has the advantages that
1, the utility model passes through the multiple main limit card slots being set on the base and multiple secondary limit card slots, can be primary
Property realizes the welded connecting for the adagio that multiple mainboards are already connected on subplate with multiple, and welding efficiency is higher.Wherein, two sets of slidings
Part by rear interlocking lever connect with preceding interlocking lever it is integral, can under the action of external force (such as hand push) in guide groove back and forth
It is mobile.Since inclined guide groove C is located between limiting slot and straight guide groove B, under the restriction effect of inclined guide groove C, on sliding part
Preceding interlocking lever can be moved smoothly from high to lower, and when movable pulley B is reached in limiting slot, preceding interlocking lever can just
Adagio pressing is motionless, and it is placed exactly in the pad on the pad and mainboard on adagio in welded limiting hole.It is equal due to welding
It can prevent welding gun from touching major-minor plate or adagio in welded limiting hole, therefore when welding, not only contribute to improve welding
Quality also efficiently solves the problems, such as that major-minor plate or adagio is easy to cause to damage.In addition, if adagio occurs being bent or out-of-flatness
The phenomenon that, when preceding interlocking lever glides from inclined guide groove C, moreover it is possible to apply certain active force to adagio and be smoothed, more favorably
In the accurate welding of product.
2, the utility model is conducive to the quick fetching of mainboard and subplate by main bit-avoiding slot and secondary bit-avoiding slot.
3, the utility model is conducive to be connected to the placement of the BOSA device on mainboard by adaptation groove and supporting table.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the right side structural representation of the utility model；
Fig. 3 is the schematic view of the front view before the utility model welding；
Fig. 4 is schematic view of the front view when the utility model welds；
In the figure, it is marked as 1, pedestal, 2, mainboard, 3, subplate, 4, adagio, 5, pad, 6, main limit card slot, 7, secondary limiting card
Slot, 8, straight guide groove A, 9, straight guide groove B, 10, inclined guide groove C, 11, limiting slot, 12, rear interlocking lever, 13, preceding interlocking lever, 14, movable pulley
A, 15, movable pulley B, 16, L shape connecting rod, 17, welded limiting hole, 18, main bit-avoiding slot, 19, secondary bit-avoiding slot, 20, supporting table, 21, suitable
Slot allocation.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, but the embodiments of the present invention is not
It is limited to this.
The utility model discloses a kind of optical module double circuit board tool for welding fixtures, are mainly used for being already connected to subplate
Welding between adagio 4 on 3 and mainboard 2 comprising pedestal 1 and sliding fastener, 1 front end of pedestal is uniformly provided with more
A main limit card slot 6 and multiple secondary limit card slots 7 for being used to fix subplate 3, main limit card slot 6 and pair for fixing mainboard 2
The size of limit card slot 7 can just be fixed with mainboard 2 and subplate 3 and is preferred in slot, main limit card slot 6 and secondary limit card slot 7
For one-to-one relationship, and after mainboard 2 and subplate 3 are fixed respectively in main limit card slot 6 and in secondary limit card slot 7, smooth
Pad 5 under state on adagio 4 is to be in contact and convenient for the state of welding with the pad 5 on mainboard 2.
In the utility model, the left and right sides of the pedestal 1 is symmetrically arranged with guide groove, main limit card slot 6 and secondary limiting card
Slot 7 is respectively positioned between the guide groove of two sides, and the guide groove includes the straight guide groove that successively forward end is arranged since 1 rear end of pedestal
A8, straight guide groove B9, inclined guide groove C10 and limiting slot 11, straight guide groove A8 and straight guide groove B9 are two independent guide grooves, straight guide groove A8 and limit
Position slot 11 is respectively positioned on the lower section on 1 surface of pedestal, i.e., straight guide groove A8 and limiting slot 11 are recessed downwards to be formed by 1 surface of pedestal, directly
Guide groove B9 and inclined guide groove C10 is respectively positioned on the top on 1 surface of pedestal, inclined guide groove C10 be located at main limit card slot 6 and width limit card slot it
Between two sides, and the both ends of inclined guide groove C10 respectively with main limit card slot 6 and width limit card slot close proximity.
In the utility model, the sliding fastener includes that activity is set respectively for rear interlocking lever 12, preceding interlocking lever 13 and two sets
The sliding part in the guide groove of the left and right sides is set, the sliding part includes movable pulley A14, movable pulley B15 and L shape connecting rod 16, is slided
Driving wheel A14 and movable pulley B15 is separately positioned in straight guide groove A8 and straight guide groove B9, and the both ends of L shape connecting rod 16 pass through shaft respectively
It is flexibly connected with movable pulley A14 and movable pulley B15, and the corner of L shape connecting rod 16 is higher than front end after connection.Interlocking lever after described
12 are fixed on the rear end of left and right sides L shape connecting rod 16, and the preceding interlocking lever 13 is fixed on the front end of left and right sides L shape connecting rod 16,
Preceding interlocking lever 13 makes two sets of sliding parts become an entirety with the cooperation of rear interlocking lever 12, can synchronize back-and-forth motion.Connect before described
Lever 13 has certain width, offers multiple welded limiting holes corresponding with main limit card slot 6 respectively on front rod bar
17, welded limiting hole 17 is slightly larger than the welding region between adagio 4 and mainboard 2.When welding, movable pulley B15 is controlled to limiting slot
11 movements, when movable pulley B15 is moved in limiting slot 11, preceding interlocking lever 13 just exists the corresponding pressing of pad 5 on adagio 4
On pad 5 on mainboard 2, and it is respectively positioned on the pad 5 on the pad 5 and mainboard 2 on adagio 4 in welded limiting hole 17.
In the utility model, the gradient of the inclined guide groove C10 can be adjusted between 10 degree -70 degree, former interlocking lever 13 from
It can be steady when being slided in inclined guide groove C10 and adagio 4 both is without damage pushed down to and made pad 5 be in contact and be preferred.Certainly, exist
In actual use, if adagio 4 occur it is curved by or unevenness phenomenon and preceding interlocking lever 13 also adagio 4 is not smoothed when, can also be artificial
It is pushed down again with interlocking lever after being smoothed manually.The position in the welded limiting hole 17 moves to limiting slot 11 with movable pulley B15
In, and preceding interlocking lever 13 adagio 4 is bulldozed after be located just at 5 surrounding of pad and be preferred.For the ease of the fixing of subplate 3, work as sliding
When wheel A14 is located at straight guide groove A8 rearmost end, preceding interlocking lever 13 is located just at the side of secondary limit card slot 7.Further, in order to protect
It protects adagio 4 and mainboard 2 is injury-free, also smooth insulating layer can be set in the bottom surface of preceding interlocking lever 13.
In the utility model, inherent guide is welded on the pedestal 1, guide rail includes straight rail section and ramp section, straight rail section and tiltedly
The integrated molding of both rail sections is made, and straight guide groove B9 and inclined guide groove C10 are provided with respectively in straight rail section and ramp section.
In the utility model, main bit-avoiding slot 18 and secondary bit-avoiding slot 19 are offered on the pedestal 1, main bit-avoiding slot 18 and pair are kept away
Position slot 19 is vertically provided between the guide groove of the left and right sides.Wherein, main bit-avoiding slot 18 and multiple main limit card slots 6 are homogeneous
Logical, secondary bit-avoiding slot 19 is communicated with multiple secondary limit card slots 7, convenient for the quick fetching of mainboard 2 and subplate 3.
In the utility model, the quantity of the main limit card slot 6 is 3-8, and the quantity of the pair limit card slot 7 is 3-
8, the quantity of main limit card slot 6 and secondary limit card slot 7 is both preferably 5.
In the utility model, 1 front end of pedestal is additionally provided with supporting table 20 and is adapted to what main limit card slot 6 was connected
Slot 21, the table top of supporting table 20 are lower than the surface of pedestal 1, and adaptation groove 21 is between supporting table 20 and main limit card slot 6.Pass through
The cooperation of adaptation groove 21 and supporting table 20, the stablizing for BOSA device convenient for connecting when welding with mainboard 2 are placed.
The working principle of the utility model are as follows:
1, multiple mainboards 2 and multiple subplates 3 are fixed respectively in main limit card slot 6 and secondary limit card slot 7, after fixing well
Manually smooth adagio 4.
2, sliding fastener is pushed, under the cooperation of movable pulley A14 and sliding B, L shape connecting rod 16 is along guide groove from pedestal 1
Rear end end motion forward connects before being connected to 16 front end of L shape connecting rod when movable pulley B15 enters inclined guide groove C10 from straight guide groove B9
Lever 13 starts to move down, entire to slide fastener stop motion when movable pulley B15 carries out limiting slot 11, before connects at this time
Extension bar pressing is on mainboard 2 and adagio 4, and welded limiting hole 17 is located just at 5 surrounding of pad of the two.
3, under the position-limiting action in welded limiting hole 17, the welding of adagio 4 Yu mainboard 2 is rapidly completed using welding gun.
The above is only the better embodiment of the utility model, not does in any form to the utility model
Limitation, all foundation the technical essence of the utility model are to any simple modification, equivalent variations made by embodiment of above,
It falls within the protection scope of the utility model.
Claims (5)
1. a kind of optical module double circuit board tool for welding fixture, it is characterised in that: including pedestal (1) and sliding fastener, institute
State pedestal (1) front end be uniformly provided with it is multiple for fix mainboard (2) main limit card slots (6) and it is multiple be used for fix subplate
(3) secondary limit card slot (7), main limit card slot (6) and secondary limit card slot (7) correspond, and mainboard (2) and subplate (3) point
After Ka Gu be in main limit card slot (6) and in secondary limit card slot (7), the weldering on pad (5) and mainboard (2) on adagio (4)
Disk (5) connects；Guide groove is symmetrically arranged at left and right sides of the pedestal (1), the guide groove includes since pedestal (1) rear end
The straight guide groove A(8 set gradually), straight guide groove B(9), inclined guide groove C(10) and limiting slot (11), straight guide groove A(8) and limiting slot
(11) lower section on pedestal (1) surface, straight guide groove B(9 are respectively positioned on) and inclined guide groove C(10) it is respectively positioned on the top on pedestal (1) surface, tiltedly
Guide groove C(10) two sides between main limit card slot (6) and width limit card slot；The sliding fastener includes rear interlocking lever
(12), preceding interlocking lever (13) and two sets of sliding parts being movably arranged in the guide groove of the left and right sides respectively, the sliding part include
Movable pulley A(14), movable pulley B(15) and L shape connecting rod (16), movable pulley A(14) and movable pulley B(15) be separately positioned on straight guide groove
A(8) and straight guide groove B(9) in, the both ends of L shape connecting rod (16) are flexibly connected with movable pulley A(14) and movable pulley B(15) respectively, and
The corner of L shape connecting rod (16) is higher than front end after connection；Interlocking lever (12) is fixed on left and right sides L shape connecting rod (16) after described
Rear end, the preceding interlocking lever (13) are fixed on the front end of left and right sides L shape connecting rod (16), offer on the preceding interlocking lever (13)
Multiple holes of welded limiting corresponding with main limit card slot (6) respectively (17)；The preceding interlocking lever (13) is transported in movable pulley B(15)
When moving in limiting slot (11) by the corresponding pressing of pad (5) on adagio (4) on the pad (5) on mainboard (2), and make adagio
(4) pad (5) on pad (5) and mainboard (2) on is respectively positioned in welded limiting hole (17).
2. a kind of optical module double circuit board tool for welding fixture according to claim 1, it is characterised in that: the pedestal
(1) inherent guide is welded on, guide rail includes straight rail section and ramp section, straight guide groove B(9) and inclined guide groove C(10) it is provided with straight rail respectively
In section and ramp section.
3. a kind of optical module double circuit board tool for welding fixture according to claim 1, it is characterised in that: the pedestal
(1) main bit-avoiding slot (18) and secondary bit-avoiding slot (19) are offered on, main bit-avoiding slot (18) communicates with multiple main limit card slots (6),
Secondary bit-avoiding slot (19) communicates with multiple secondary limit card slots (7).
4. a kind of optical module double circuit board tool for welding fixture according to claim 1, it is characterised in that: the main limit
The quantity of position card slot (6) is 3-8, and the quantity of the pair limit card slot (7) is 3-8.
5. a kind of optical module double circuit board tool for welding fixture according to claim 1, it is characterised in that: the pedestal
(1) adaptation groove (21) that front end is additionally provided with supporting table (20) and is connected with main limit card slot (6), the table top of supporting table (20)
Lower than the surface of pedestal (1), adaptation groove (21) is located between supporting table (20) and main limit card slot (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920723285.XU CN209218474U (en) | 2019-05-20 | 2019-05-20 | A kind of optical module double circuit board tool for welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920723285.XU CN209218474U (en) | 2019-05-20 | 2019-05-20 | A kind of optical module double circuit board tool for welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209218474U true CN209218474U (en) | 2019-08-06 |
Family
ID=67468156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920723285.XU Expired - Fee Related CN209218474U (en) | 2019-05-20 | 2019-05-20 | A kind of optical module double circuit board tool for welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209218474U (en) |
-
2019
- 2019-05-20 CN CN201920723285.XU patent/CN209218474U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 |