CN208672760U - A kind of automatic lighting mechanism of backlight FPC - Google Patents
A kind of automatic lighting mechanism of backlight FPC Download PDFInfo
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- CN208672760U CN208672760U CN201821318402.6U CN201821318402U CN208672760U CN 208672760 U CN208672760 U CN 208672760U CN 201821318402 U CN201821318402 U CN 201821318402U CN 208672760 U CN208672760 U CN 208672760U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 64
- 238000013519 translation Methods 0.000 claims abstract description 14
- 230000003028 elevating effect Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims description 9
- 208000002925 dental caries Diseases 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000003032 molecular docking Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 239000000047 product Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000486406 Trachea Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
The utility model relates to backlight FPC lighting technology fields, and disclose a kind of automatic lighting mechanism of backlight FPC, including fixed frame, the lower end inner wall of the fixed frame is equipped with translation machine translation mechanism, the upper end of the translation mechanism is equipped with PCB circuit board elevating mechanism, and the inner sidewall of the fixed frame is also provided with backlight FPC draw frame machine.The automatic lighting mechanism of backlight FPC can reduce personnel's cumbersome operation manually, need to only place product to locating slot, and the docking FPC with PCB circuit board of automatic and accurate is capable of in mechanism, to reach efficient quick operation.
Description
Technical field
The present invention relates to backlight FPC lighting technology field, specially a kind of automatic lighting mechanism of backlight FPC.
Background technique
The current common external FPC interface of backlight is normally on the outside of backlight, and product F PC lighting (automatic & is manual) is all
There is preferable visible space to remove observation product F PC and PCB circuit on state, have part backlight be better space utilization and
FPC is designed at the product back side.
FPC is located at back side product, and common be connected with PCB circuit board is all to start product at present, and then staff is manual
FPC and PCB circuit board enter grafting, is also that staff transfers to it after the completion of test, greatly increases personnel's operation
The cumbersome process of journey, to influence operation production capacity.For this purpose, the invention proposes a kind of automatic lighting mechanisms of backlight FPC.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of automatic lighting mechanism of backlight FPC, having can be reduced
Personnel's cumbersome operation manually need to only place product to locating slot, mechanism be capable of automatic and accurate by FPC and PCB circuit board
Docking, thus the advantages that reaching efficient quick operation, the FPC for solving now on the market be located at back side product it is common at present and
PCB circuit board conducting is all to start product, and then staff manually enters FPC and PCB circuit board to grafting, and test is completed
Afterwards and staff transfers to it, greatly increases the cumbersome process of personnel's operation process, to influence operation production capacity.
(2) technical solution
Personnel's cumbersome operation manually can be reduced for realization is above-mentioned, product need to only be placed to locating slot, mechanism can
Automatic and accurate docks FPC with PCB circuit board, to reach efficiently, quickly operation purpose, the present invention provide following technology
Scheme: the lower end inner wall of a kind of automatic lighting mechanism of backlight FPC, including fixed frame, the fixed frame is translated equipped with translation machine
The upper end of mechanism, the translation mechanism is equipped with PCB circuit board elevating mechanism, and the inner sidewall of the fixed frame is also provided with backlight
Plate FPC draw frame machine.
Preferably, the translation mechanism includes the track being fixed on fixed frame lower end inner wall, the track it is upper
Side is equipped with movable block, and the upper end of the movable block is equipped with PCB circuit board elevating mechanism, the PCB circuit board elevating mechanism it is upper
End is fixed with PCB circuit board, and the lower end of the movable block offers through slot, and track is located at the inside of through slot, the track
Upper end center at offer the first groove, the side wall of first groove is fixedly connected with driving motor, the driving motor
Output shaft end be fixedly connected with gear, the upside of the through slot and the position corresponding position of gear are fixedly connected with rack gear, institute
Rack and pinion engagement connection is stated, the upper end two sides of the through slot are fixedly connected to support rod, the upper end of the track and two
The position corresponding position of a support rod offers strip groove, and it is sliding that the inside of two strip grooves is fixedly connected to first
Bar, the bar wall of two support rods pass through bar wall of first slide opening respectively with two first slide bars and are slidably connected, and two
The lower end of a support rod offers blind hole, and the internal slide of the blind hole is connected with first movement bar, and described first moves
The upper end of lever is fixedly connected with the first spring, and the top of first spring one end and blind hole far from first movement bar is fixed
Connection, the lower end of the first movement bar is fixedly connected with the first Universal caster, the bottom of first Universal caster and strip groove
Portion abuts.
Preferably, the two sides of the through slot offer multiple the second uniformly distributed grooves, multiple second grooves it is interior
Portion is equipped with idler wheel, and multiple idler wheels pass through shaft and are rotatablely connected respectively with the side wall of corresponding second groove, and multiple
The idler wheel is abutted with the side wall of track.
Preferably, the PCB circuit board elevating mechanism includes the support plate being fixed on movable block, the support plate
Upper end be fixedly connected with first hydraulic cylinder, between the support plate and movable block be equipped with buffer gear, the buffer gear packet
It includes the inside that movable block is set and is respectively positioned on a plurality of cavities immediately below support plate, and multiple cavitys are arranged in a ring,
The inside of multiple cavitys slidably connects stripper plate, and the lower end of multiple stripper plates is fixedly connected to the second bullet
Spring, the lower end of multiple second springs are fixedly connected with the bottom of multiple cavitys respectively, multiple stripper plates it is upper
End is fixedly connected with pressure ram vertically, the upper end of multiple pressure rams extend through the upside of multiple cavitys and with
The lower end of support plate is fixedly connected, piecemeal activity socket of the bar wall of multiple pressure rams between movable block and support plate
There is third spring, the piston-rod end of the first hydraulic cylinder is fixedly connected with mounting plate, and the upper end fixation of the mounting plate is set
There is PCB circuit board, the two sides between the upper end of the support plate and the lower end of mounting plate are equipped with lifting plus steady mechanism, the liter
Drop plus steady mechanism include being fixed at the fixing pipe of support plate upper end vertically, and the internal activity of the fixing pipe is equipped with second and moves
Lever, the upper end of second mobile bar extend to the outside of fixing pipe and are fixedly connected with the lower end of mounting plate, described second
The bar wall lower end of mobile bar is symmetrically fixedly connected there are two sliding block, the position pair of the inner wall of the fixing pipe and two sliding blocks
It should locate to offer bar shaped sliding slot, two bar shaped sliding slots are slidably connected with two sliding blocks respectively.
Preferably, the upper end of the fixing pipe is fixedly connected with fixed ring, and the inner wall of the fixed ring is fixedly connected with more
A the second Universal caster being arranged in a ring, and multiple second Universal casters are abutted against with the bar wall of the second mobile bar
Touching.
Preferably, the backlight FPC draw frame machine includes the second hydraulic cylinder being fixed on fixed frame inner sidewall,
The piston-rod end of the second hydraulic cylinder is fixedly connected with suction pipe, and the both ends of the suction pipe are sealing structure, the suction pipe
Upper end it is fixed be communicated with tracheae, the tracheae is fixedly connected with sucker far from one end of suction pipe, and the sucker is equipped with the back side
FPC is hidden, the inner vertical of the suction pipe is equipped with third mobile bar, and the upper end of the third mobile bar is fixedly connected with piston,
The lower end of the third mobile bar offers threaded hole, and the internal whorl of the threaded hole is connected with screw rod, under the screw rod
End extends to the outside of threaded hole and is rotatablely connected with the lower end inner wall of suction pipe, and the bar wall lower end of the screw rod is fixedly connected with the
One bevel gear, the inner sidewall of the suction pipe are rotatably connected to swingle, and one end of the swingle is fixedly connected with the second cone tooth
Wheel, the first bevel gear and second bevel gear engagement connection, the other end of the swingle extends to the outside of suction pipe, described
The lower end inner wall of suction pipe is fixedly connected with the second slide bar, the bar wall lower end of the third mobile bar and the position of the second slide bar vertically
Corresponding position is fixedly connected with convex block, and the lower end of the convex block is slidably connected by the bar wall of the second slide opening and the second slide bar.
Preferably, one end that the swingle is located at outside suction pipe is fixedly connected with runner, and the tube wall of the suction pipe opens up
Multiple uniformly distributed through-holes.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of automatic lighting mechanisms of backlight FPC, have following beneficial to effect
Fruit:
1, the automatic lighting mechanism of backlight FPC turns runner and is able to drive by the way that the runner of swingle one end is arranged in
Swingle rotation, swingle are able to drive second bevel gear rotation, and second bevel gear is able to drive first bevel gear rotation, thus
It is able to drive screw rod rotation, so that third mobile bar moves down, band piston is downward when third mobile bar moves down and leads to
Tracheae is crossed to air-breathing is carried out in sucker, so that being in negative pressure state in sucker, the back side can be hidden to the fixation of FPC steadily
Firmly.
2, the automatic lighting mechanism of backlight FPC works as branch by the buffer gear being arranged between movable block and support plate
When fagging is shaken, pressure ram is enabled to squeeze second spring and support plate extruding third spring, energy by stripper plate
Enough so that support plate has buffering effect, influence of the extraneous impact force to first hydraulic cylinder is reduced, is being supported by setting
The lifting of plate upper end adds steady mechanism, when the piston rod of first hydraulic cylinder drives mounting plate to rise, enables to the second mobile bar logical
It is mobile in the inside of bar shaped sliding slot to cross sliding block, and then the stability of PCB circuit board rising can be increased.
3, the automatic lighting mechanism of backlight FPC is able to drive gear by the driving motor being arranged in the first groove
Rotation, gear are able to drive rack gear movement, so as to drive movable block to move in orbit, and then are able to drive PCB circuit
Plate is moved, and is rolled in the second groove by the cooperation and setting of the support rod and the first slide bar that are arranged in strip groove
Wheel can increase the mobile stability of movable block, and then improve the effect of PCB circuit board fitting FPC golden finger, pass through setting
First movement bar and the first spring in blind hole, the first spring can apply a downward power to first movement bar always,
So that the contact that the first Universal caster is tighter with the bottom of strip groove, when driving motor stops working and PCB circuit board and FPC gold
When finger is bonded, the position of movable block can be limited, so that the phenomenon that movable block can not move easily.
Detailed description of the invention
Fig. 1 is a kind of automatic lighting mechanism structural schematic diagram of backlight FPC proposed by the present invention；
Fig. 2 is a kind of structural representation that the automatic lighting mechanism track of backlight FPC is connect with movable block proposed by the present invention
Figure；
Fig. 3 is the partial structurtes enlarged drawing in the portion A in a kind of automatic lighting mechanism Fig. 1 of backlight FPC proposed by the present invention；
Fig. 4 is the structural schematic diagram inside a kind of automatic lighting mechanism fixing pipe of backlight FPC proposed by the present invention；
Fig. 5 is the partial structurtes enlarged drawing in the portion B in a kind of automatic lighting mechanism Fig. 1 of backlight FPC proposed by the present invention；
Fig. 6 is a kind of structural schematic diagram of the automatic lighting mechanism fixed ring of backlight FPC proposed by the present invention；
Fig. 7 is the structural schematic diagram inside a kind of automatic lighting mechanism suction pipe of backlight FPC proposed by the present invention.
In figure: 1 fixed frame, 2 tracks, 3 movable blocks, 4 first hydraulic cylinders, 5 PCB circuit boards, 6 second hydraulic cylinders, 7 back sides
Hide FPC, 8 driving motors, 9 gears, 10 rack gears, 11 support rods, 12 first slide bars, 13 first movement bars, 14 first springs, 15
First Universal caster, 16 idler wheels, 17 support plates, 18 mounting plates, 19 fixing pipes, 20 second mobile bars, 21 sliding blocks, 22 fixed rings,
23 second Universal casters, 24 stripper plates, 25 second springs, 26 pressure rams, 27 third springs, 28 suction pipes, 29 third mobile bars, 30
Screw rod, 31 pistons, 32 first bevel gears, 33 swingles, 34 second bevel gears, 35 tracheaes, 36 convex blocks, 37 second slide bars, 38 are inhaled
Disk.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-7, a kind of automatic lighting mechanism of backlight FPC, including fixed frame 1, the lower end inner wall of fixed frame 1
Equipped with translation machine translation mechanism, the upper end of translation mechanism is equipped with PCB circuit board elevating mechanism, and the inner sidewall of fixed frame 1 is still set
Have a backlight FPC draw frame machine, translation mechanism includes the track 2 being fixed on 1 lower end inner wall of fixed frame, track 2 it is upper
Side is equipped with movable block 3, and the upper end of movable block 3 is equipped with PCB circuit board elevating mechanism, and the upper end of PCB circuit board elevating mechanism is fixed
Equipped with PCB circuit board 5, the lower end of movable block 3 offers through slot, and track 2 is located at the inside of through slot, the upper end center of track 2
Place offers the first groove, and the side wall of the first groove is fixedly connected with driving motor 8, and the output shaft end of driving motor 8 is fixed
It is connected with gear 9, the upside of through slot and the position corresponding position of gear 9 are fixedly connected with rack gear 10, rack gear 10 and 9 company of engagement of gear
It connects, the upper end two sides of through slot are fixedly connected to support rod 11, and the upper end of track 2 and the position corresponding position of two support rods 11 are equal
Strip groove is offered, the inside of two strip grooves is fixedly connected to the first slide bar 12, and the bar wall of two support rods 11 passes through
Bar wall of first slide opening respectively with two the first slide bars 12 is slidably connected, and the lower end of two support rods 11 offers blind hole, blind
The internal slide in hole is connected with first movement bar 13, and the upper end of first movement bar 13 is fixedly connected with the first spring 14, the first bullet
It is fixedly connected at the top of the one end of spring 14 far from first movement bar 13 and blind hole, the lower end of first movement bar 13 is fixedly connected with
One Universal caster 15, the first Universal caster 15 and the bottom of strip groove abut, and the two sides of through slot offer multiple uniformly distributed
The second groove, the inside of multiple second grooves is equipped with idler wheel 16, and multiple idler wheels 16 are by shaft respectively with corresponding the
The side wall of two grooves is rotatablely connected, and side wall of the multiple idler wheels 16 with track 2 abuts, PCB circuit board elevating mechanism packet
The support plate 17 being fixed on movable block 3 is included, the upper end of support plate 17 is fixedly connected with first hydraulic cylinder 4, support plate 17
Buffer gear is equipped between movable block 3, buffer gear includes that the inside of movable block 3 is arranged in and is respectively positioned on support plate 17 just
The a plurality of cavities of lower section, and a plurality of cavities are arranged in a ring, the inside of a plurality of cavities slidably connects stripper plate 24, multiple to squeeze
The lower end of pressing plate 24 is fixedly connected to second spring 25, and the lower end of multiple second springs 25 is solid with the bottom of a plurality of cavities respectively
Fixed connection, the upper end of multiple stripper plates 24 are fixedly connected with pressure ram 26 vertically, and the upper end of multiple pressure rams 26 extends through
The upside of a plurality of cavities is simultaneously fixedly connected with the lower end of support plate 17, and the bar wall of multiple pressure rams 26 is located at movable block 3 and branch
Piecemeal activity between fagging 17 is socketed with third spring 27, and the piston-rod end of first hydraulic cylinder 4 is fixedly connected with mounting plate
18, the upper end of mounting plate 18 is fixed with PCB circuit board 5, the two sides between the upper end of support plate 17 and the lower end of mounting plate 18
It is equipped with lifting plus steady mechanism, lifting plus steady mechanism include being fixed at the fixing pipe 19 of 17 upper end of support plate vertically, fixed
The internal activity of pipe 19 be equipped with the second mobile bar 20, the upper end of the second mobile bar 20 extend to the outside of fixing pipe 19 and with installation
The lower end of plate 18 is fixedly connected, and the bar wall lower end of the second mobile bar 20 is symmetrically fixedly connected there are two sliding block 21, fixing pipe 19
The position corresponding position of inner wall and two sliding blocks 21 offers bar shaped sliding slot, and two bar shaped sliding slots are slided with two sliding blocks 21 respectively
Connection, the upper end of fixing pipe 19 are fixedly connected with fixed ring 22, and the inner wall of fixed ring 22 is fixedly connected with multiple to be arranged in a ring
The second Universal caster 23, and bar wall of multiple second Universal casters 23 with the second mobile bar 20 abuts, backlight FPC
Draw frame machine includes the second hydraulic cylinder 6 being fixed on 1 inner sidewall of fixed frame, and the piston-rod end of second hydraulic cylinder 6 is solid
Surely it is connected with suction pipe 28, the both ends of suction pipe 28 are sealing structure, and the upper end of suction pipe 28 is fixed to be communicated with tracheae 35, and tracheae 35 is remote
One end from suction pipe 28 is fixedly connected with sucker 38, and sucker 38 is equipped with the back side and hides FPC7, and the inner vertical of suction pipe 28 is equipped with
Third mobile bar 29, the upper end of third mobile bar 29 are fixedly connected with piston 31, and the lower end of third mobile bar 29 offers screw thread
Hole, the internal whorl of threaded hole are connected with screw rod 30, the lower end of screw rod 30 extend to the outside of threaded hole and under suction pipe 28
Inner wall rotation connection is held, the bar wall lower end of screw rod 30 is fixedly connected with first bevel gear 32, the inner sidewall rotation connection of suction pipe 28
There is swingle 33, one end of swingle 33 is fixedly connected with second bevel gear 34, and first bevel gear 32 and second bevel gear 34 are nibbled
Connection is closed, the other end of swingle 33 extends to the outside of suction pipe 28, and the lower end inner wall of suction pipe 28 is fixedly connected with second vertically
The position corresponding position of slide bar 37, the bar wall lower end of third mobile bar 29 and the second slide bar 37 is fixedly connected with convex block 36, convex block 36
Lower end be slidably connected by the bar wall of the second slide opening and the second slide bar 37, one end that swingle 33 is located at outside suction pipe 28 is fixed
It is connected with runner, the tube wall of suction pipe 28 opens up multiple uniformly distributed through-holes.
In conclusion the automatic lighting mechanism of backlight FPC, in use, by the way that turning for 33 one end of swingle is arranged in
Wheel turns runner and is able to drive the rotation of swingle 33, and swingle 33 is able to drive the rotation of second bevel gear 34, second bevel gear 34
It is able to drive the rotation of first bevel gear 32, so as to drive screw rod 30 to rotate, so that third mobile bar 29 moves down, third
Band piston 31 is downwards and by tracheae 35 to air-breathing is carried out in sucker 38 when mobile bar 29 moves down, so that sucker 38
Interior is in negative pressure state, and the back side can be hidden to the fixing steadily of FPC 7, when support plate 17 is shaken, enable to squeeze
Compression bar 26 squeezes second spring 25 by stripper plate 24 and support plate 17 squeezes third spring 27, enables to support plate 17
With buffering effect, influence of the extraneous impact force to first hydraulic cylinder 4 is reduced, by the way that 17 upper end of support plate is arranged in
Lifting plus steady mechanism enable to the second mobile bar 20 to pass through cunning when the piston rod of first hydraulic cylinder 4 drives mounting plate 18 to rise
Block 21 is mobile in the inside of bar shaped sliding slot, and then can increase the stability of the rising of PCB circuit board 5, recessed first by being arranged
Driving motor 8 in slot is able to drive the rotation of gear 9, and gear 9 is able to drive the movement of rack gear 10, so as to drive movable block 3
It is moved on track 2, and then is able to drive PCB circuit board 5 and is moved, pass through the support rod 11 being arranged in strip groove and
The cooperation and setting of one slide bar 12 can increase the mobile stability of movable block 3 in the second groove internal trolley 16, and then improve
PCB circuit board 5 is bonded the effect of FPC golden finger, by the first movement bar 13 and the first spring 14 that are arranged in blind hole,
First spring 14 can apply a downward power to first movement bar 13 always, so that the first Universal caster 15 and strip groove
The tighter contact in bottom can be to movement when driving motor 8 stops working and PCB circuit board 5 is bonded with FPC golden finger
The position of block 3 is limited, so that the phenomenon that movable block 3 can not move easily.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of automatic lighting mechanism of backlight FPC, including fixed frame (1), it is characterised in that: the lower end of the fixed frame (1)
Inner wall is equipped with translation machine translation mechanism, and the upper end of the translation mechanism is equipped with PCB circuit board elevating mechanism, the fixed frame (1)
Inner sidewall be also provided with backlight FPC draw frame machine.
2. a kind of automatic lighting mechanism of backlight FPC according to claim 1, it is characterised in that: the translation mechanism packet
The track (2) being fixed on fixed frame (1) lower end inner wall is included, the top of the track (2) is equipped with movable block (3), described
The upper end of movable block (3) is equipped with PCB circuit board elevating mechanism, and the upper end of the PCB circuit board elevating mechanism is fixed with PCB electricity
Road plate (5), the lower end of the movable block (3) offer through slot, and track (2) is located at the inside of through slot, the track (2) it is upper
The first groove is offered at the center of end, the side wall of first groove is fixedly connected with driving motor (8), the driving motor
(8) output shaft end is fixedly connected with gear (9), and the upside of the through slot is fixedly connected with the position corresponding position of gear (9)
Have rack gear (10), the rack gear (10) engages connection with gear (9), and the upper end two sides of the through slot are fixedly connected to support rod
(11), the upper end of the track (2) and the position corresponding position of two support rods (11) offer strip groove, described in two
The inside of strip groove is fixedly connected to the first slide bar (12), and the bar wall of two support rods (11) passes through the first slide opening point
Bar wall not with two first slide bars (12) is slidably connected, and the lower end of two support rods (11) offers blind hole,
The internal slide of the blind hole is connected with first movement bar (13), and the upper end of the first movement bar (13) is fixedly connected with first
Spring (14), first spring (14) are fixedly connected at the top of one end and blind hole far from first movement bar (13), and described the
The lower end of one mobile bar (13) is fixedly connected with the first Universal caster (15), the bottom of the first Universal caster (15) and strip groove
Portion abuts.
3. a kind of automatic lighting mechanism of backlight FPC according to claim 2, it is characterised in that: the two sides of the through slot
Multiple the second uniformly distributed grooves are offered, the inside of multiple second grooves is equipped with idler wheel (16), multiple idler wheels
(16) it is rotatablely connected respectively with the side wall of corresponding second groove by shaft, and multiple idler wheels (16) are and track
(2) side wall abuts.
4. a kind of automatic lighting mechanism of backlight FPC according to claim 2, it is characterised in that: the PCB circuit board liter
Descending mechanism includes the support plate (17) that is fixed on movable block (3), and the upper end of the support plate (17) is fixedly connected with the
One hydraulic cylinder (4), is equipped with buffer gear between the support plate (17) and movable block (3), the buffer gear includes that setting exists
The inside of movable block (3) and a plurality of cavities being respectively positioned on immediately below support plate (17), and multiple cavitys are arranged in a ring, it is more
The inside of a cavity slidably connects stripper plate (24), and the lower end of multiple stripper plates (24) is fixedly connected to
The lower end of two springs (25), multiple second springs (25) is fixedly connected with the bottom of multiple cavitys respectively, Duo Gesuo
The upper end for stating stripper plate (24) is fixedly connected with pressure ram (26) vertically, and the upper end of multiple pressure rams (26) extends through
The upside of multiple cavitys is simultaneously fixedly connected with the lower end of support plate (17), and the bar wall of multiple pressure rams (26) is located at
Piecemeal activity between movable block (3) and support plate (17) is socketed with third spring (27), the piston of the first hydraulic cylinder (4)
Bar end is fixedly connected with mounting plate (18), and the upper end of the mounting plate (18) is fixed with PCB circuit board (5), the support
Two sides between the upper end of plate (17) and the lower end of mounting plate (18) are equipped with lifting plus steady mechanism, the lifting plus steady mechanism packet
The fixing pipe (19) for being fixed at support plate (17) upper end vertically is included, the internal activity of the fixing pipe (19) is equipped with second and moves
Lever (20), the upper end of second mobile bar (20) extend to the outside of fixing pipe (19) and consolidate with the lower end of mounting plate (18)
Fixed connection, the bar wall lower end of second mobile bar (20) are symmetrically fixedly connected with that there are two sliding block (21), the fixing pipes (19)
Inner wall and the position corresponding positions of two sliding blocks (21) offer bar shaped sliding slot, two bar shaped sliding slots are respectively with two
A sliding block (21) is slidably connected.
5. a kind of automatic lighting mechanism of backlight FPC according to claim 4, it is characterised in that: the fixing pipe (19)
Upper end be fixedly connected with fixed ring (22), the inner wall of the fixed ring (22) is fixedly connected with multiple second be arranged in a ring
Universal caster (23), and bar wall of multiple second Universal casters (23) with the second mobile bar (20) abuts.
6. a kind of automatic lighting mechanism of backlight FPC according to claim 1, it is characterised in that: the backlight FPC inhales
Taking mechanism includes the second hydraulic cylinder (6) being fixed on fixed frame (1) inner sidewall, the piston of the second hydraulic cylinder (6)
Bar end is fixedly connected with suction pipe (28), and the both ends of the suction pipe (28) are sealing structure, and the upper end of the suction pipe (28) is solid
Surely it is communicated with tracheae (35), the tracheae (35) is fixedly connected with sucker (38), the sucker far from the one end of suction pipe (28)
(38) it is equipped with the back side and hides FPC (7), the inner vertical of the suction pipe (28) is equipped with third mobile bar (29), and the third is moved
The upper end of lever (29) is fixedly connected with piston (31), and the lower end of the third mobile bar (29) offers threaded hole, the spiral shell
The internal whorl of pit is connected with screw rod (30), the lower end of the screw rod (30) extend to the outside of threaded hole and with suction pipe (28)
Lower end inner wall rotation connection, the bar wall lower end of the screw rod (30) is fixedly connected with first bevel gear (32), the suction pipe
(28) inner sidewall is rotatably connected to swingle (33), and one end of the swingle (33) is fixedly connected with second bevel gear
(34), the first bevel gear (32) and second bevel gear (34) engagement connection, the other end of the swingle (33) extend to
The lower end inner wall of the outside of suction pipe (28), the suction pipe (28) is fixedly connected with the second slide bar (37) vertically, and the third is mobile
The bar wall lower end of bar (29) and the position corresponding position of the second slide bar (37) are fixedly connected with convex block (36), under the convex block (36)
End is slidably connected by the bar wall of the second slide opening and the second slide bar (37).
7. a kind of automatic lighting mechanism of backlight FPC according to claim 6, it is characterised in that: the swingle (33)
One end external positioned at suction pipe (28) is fixedly connected with runner, and the tube wall of the suction pipe (28) opens up multiple uniformly distributed through-holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821318402.6U CN208672760U (en) | 2018-08-10 | 2018-08-10 | A kind of automatic lighting mechanism of backlight FPC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821318402.6U CN208672760U (en) | 2018-08-10 | 2018-08-10 | A kind of automatic lighting mechanism of backlight FPC |
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| CN208672760U true CN208672760U (en) | 2019-03-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110824331A (en) * | 2018-08-10 | 2020-02-21 | 苏州天目光学科技有限公司 | A backlight panel FPC automatic lighting mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110824331A (en) * | 2018-08-10 | 2020-02-21 | 苏州天目光学科技有限公司 | A backlight panel FPC automatic lighting mechanism |
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