CN113942732A - R-shaped non-contact PCB (printed circuit board) combined jig - Google Patents
R-shaped non-contact PCB (printed circuit board) combined jig Download PDFInfo
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- CN113942732A CN113942732A CN202111366555.4A CN202111366555A CN113942732A CN 113942732 A CN113942732 A CN 113942732A CN 202111366555 A CN202111366555 A CN 202111366555A CN 113942732 A CN113942732 A CN 113942732A
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- 125000006850 spacer group Chemical group 0.000 claims abstract description 31
- 230000001360 synchronised effect Effects 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000009987 spinning Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 11
- WEJZHZJJXPXXMU-UHFFFAOYSA-N 2,4-dichloro-1-phenylbenzene Chemical compound ClC1=CC(Cl)=CC=C1C1=CC=CC=C1 WEJZHZJJXPXXMU-UHFFFAOYSA-N 0.000 description 6
- 238000010411 cooking Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000002788 crimping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000021395 porridge Nutrition 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 101001134276 Homo sapiens S-methyl-5'-thioadenosine phosphorylase Proteins 0.000 description 1
- 102100022050 Protein canopy homolog 2 Human genes 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/62—Containers, packaging elements or packages, specially adapted for particular articles or materials for stacks of articles; for special arrangements of groups of articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses an R-shaped non-contact PCB loading combined jig which comprises a first outer plate, an inner frame, a second outer plate, a sliding rod, a partition frame, a relay rod and a synchronous rod, wherein the second outer plate is pressed between the front end and the rear end of the first outer plate, and a pressing plate is arranged on the outer wall of one end, far away from the first outer plate, of the second outer plate in a covering mode. Be provided with continuous arc recess through first inner panel and second inner panel top, the minimum of arc recess is located the setting at first inner panel top middle part, can make the PCB board become the arc through self toughness through the arc form, and the spacer of the range upon range of setting of collocation pushes down to fix the PCB board all around, really accomplishes to make every layer of PCB board accomplish contactless.
Description
Technical Field
The invention relates to the field of PCB (printed circuit board) jigs, in particular to an R-shaped non-contact PCB loading combined jig.
Background
The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.
When the PCBs are transferred, the PCBs are stacked and transferred through lamination, but under the action of gravity, the middle parts of the PCBs can be contacted with each other through a horizontal jig, so that mutual friction of the PCBs is caused, for example, the PCB circuit of a high-end HDI, an MSAP and an IC carrier plate is very thin, so that the printed circuit is easily damaged during carrying or manual operation, the PCB is poor in fixing stability, and inconvenient to use, and Chinese patent discloses a circuit board storage rack (No. CN203419420U), wherein the surface of the circuit board can be effectively prevented from being scratched or scratched by the patent technology, but the friction between the PCBs placed on the same storage layer cannot be solved; the upper part of the bracket is obliquely arranged, a triangular gap is formed at the upper part of the bracket, and the space utilization rate is low; the front end and the rear end of the PCB are not provided with limiting and protecting structures, so that the front end and the rear end of the PCB are at risks of collision, dumping and falling out.
Therefore, those skilled in the art provide an R-type contactless loading PCB assembly fixture to solve the above-mentioned problems in the background art.
Disclosure of Invention
In order to solve the technical problems, the invention provides an R-type non-contact PCB loading combined jig which comprises a first outer plate, an inner frame, a second outer plate, a sliding rod, a partition frame, a relay rod and a synchronous rod, wherein the second outer plate is pressed between the front end and the rear end of the two first outer plates, a pressing plate is arranged on the outer wall of one end, away from the first outer plate, of the second outer plate in a covering mode, the first outer plate, the second outer plate and the pressing plate are assembled in a pressing mode through bolts in a pressing mode, the synchronous rod is rotatably installed between the pressing plate and the second outer plate, the relay rod is rotatably installed in the middle of the first outer plate on the left portion, the front end and the rear end of the relay rod are respectively connected with the left ends of the two synchronous rods in a meshing mode, an adjusting head is fixedly installed at the left end of the synchronous rod on the front portion, an assembling hole matched with the adjusting head is formed at the left end of the second outer plate on the front portion, and symmetrically arranged sliding rod sleeves are fixedly installed on the outer wall of the pressing plate, sliding rod cover middle part is run through to slide and is installed the slide bar, and the slide bar has the tooth piece that the equidistance was arranged towards synchronizing bar one side fixed mounting, the tooth piece with the synchronizing bar meshing is connected, slide bar top fixed mounting has spacing piece, and spacing piece top middle part fixed mounting has the head of turning round, turns round the head outside and connects soon through the screw thread and install the apical ring, peg graft between first planking and the second planking and install the inner tower, the range upon range of spacer frame and the PCB board that is provided with on inner tower upper portion, spacer frame and PCB board overlap setting, the inner groovy has been seted up at second planking downside middle part.
Preferably: the inner frame comprises a bolt, a first inner plate, a middle rod and a second inner plate, the bolt is arranged from top to bottom at the front end and the rear end of the second inner plate, a jack matched with the bolt is formed in the first inner plate towards one side of the second inner plate, a locking bolt is installed in the middle of the first inner plate in a penetrating and screwing mode, the middle rod is installed between the locking bolts in a screwing mode, the side walls of the first inner plate and the second inner plate are tightly pressed, a continuous arc-shaped groove is formed in the top ends of the first inner plate and the second inner plate, and the lowest point of the arc-shaped groove is located in the middle of the top end of the first inner plate.
Preferably: the spacer frame comprises a spacer and lifting rods, a rectangular air opening is formed in the middle of the spacer, the spacer is of a narrow-edge structure, and the lifting rods are symmetrically arranged on the front outer wall and the rear outer wall of the spacer.
Preferably: the first guide plate groove that the symmetry set up is seted up towards inner tower one side to the second planking, and the first guide plate inslot side is installed the first guide piece of crisscross setting through the bolt, the second guide plate groove that the equidistance was arranged is seted up towards inner tower one side to first planking, and second guide plate inslot side is installed the second guide piece of crisscross setting through the bolt, first guide piece and second guide piece are provided with oblique guide surface towards inner tower one side outer wall upper portion.
Preferably: the utility model discloses a short bull stick, including the trunk pole, the trunk pole is including the first planking be equipped with the second planking be equipped with the first planking, the second planking be equipped with the second planking, the third planking, and a fourth planking, the fourth planking, and a fourth planking, a fourth.
Preferably: the synchronous rod comprises a bevel gear, a transmission shaft and a gear, the gear is fixedly mounted on the outer wall of the outer side of the transmission shaft, which is located at the position of the slide rod, and is engaged and clamped with the teeth arranged up and down, the bevel gear is fixedly mounted at the left end of the transmission shaft and is engaged and connected with the transmission head.
Preferably: the middle part of the left end of the adjusting head is provided with an adjusting hexagonal groove, the left part of the pressure plate positioned at the front part of the second outer plate is screwed with a locking bolt through threads, and the locking bolt is tightly abutted against and contacted with the front side wall of the adjusting head.
The invention has the technical effects and advantages that:
1. continuous arc-shaped grooves are formed in the top ends of the first inner plate and the second inner plate, the lowest points of the arc-shaped grooves are located in the middle of the top end of the first inner plate, the PCB can be changed into an arc shape through the toughness of the PCB, the periphery of the PCB is pressed and fixed by the aid of the stacked spacers, and each layer of PCB is truly free of contact;
2. through the arrangement of the relay rod, the synchronous rod and the sliding rods, the action in a single direction can be realized, the synchronous adjustment of all the sliding rods is realized, the adjustment is convenient, the synchronization is stable, the meshing transmission is performed through the gears, the meshing is tight, the transmission gap is large when the sliding rods are placed, the meshing is loose, the assembly stability is poor, the stability of the support stacking is ensured, the compression connection is performed through the threaded screw connection, the synchronous rods can be quickly disassembled and assembled, and the replacement in the later stage of porridge cooking is quick and convenient;
3. through the setting of adjusting head, first guide vane and second guide vane, can be when range upon range of, insert first guide vane and second guide vane in the vacant first guide plate groove of the first planking of upper portion and second planking lateral wall and the second guide plate inslot portion, carry out the slip grafting between the square frame of range upon range of, realize stable mutual scarf joint, guarantee the range upon range of stability of device, after adjusting, can compress tightly adjusting the head position, and then realize that the position of all slide bars is all fixed, guarantee fixed firm.
Drawings
Fig. 1 is a schematic structural view of an R-type contactless loading PCB assembly fixture provided in the embodiment of the present application;
fig. 2 is a schematic structural diagram of an interior of an R-type contactless loading PCB assembly fixture provided in the embodiment of the present application;
fig. 3 is a schematic top view of the inner frame, the first outer plate and the second outer plate of the R-type contactless loading PCB combination fixture according to the embodiment of the present application;
fig. 4 is a schematic top view of a spacer frame of an R-type contactless loading PCB assembly fixture according to an embodiment of the present application;
fig. 5 is a schematic top view of the left portion of the R-type contactless loading PCB assembly fixture according to the embodiment of the present application;
fig. 6 is a schematic top view of a part of an R-type contactless loading PCB assembly fixture according to an embodiment of the present application;
fig. 7 is a schematic top view illustrating a pressing plate, a transmission shaft and a second outer plate of the R-type contactless PCB loading combination fixture according to an embodiment of the present disclosure;
fig. 8 is a schematic top view illustrating a pressing plate, a transmission shaft and a first outer plate of the R-type contactless loading PCB combination fixture according to an embodiment of the present disclosure;
in the figure:
the device comprises a first outer plate 1, a bolt 2, a sliding rod sleeve 3, a first inner plate 4, a middle rod 5, a spacer 6, a PCB 7, a second inner plate 8, a top ring 9, a first guide vane 10, a second outer plate 11, a sliding rod 12, a second guide vane 13, an inner groove 14, a locking bolt 15, a blocking prevention groove 16, a limiting sheet 17, a rotary head 18, a pressing plate 19, a first guide vane groove 20, a long rotary rod 21, a lifting rod 22, a second guide vane groove 23, a bevel gear 24, a short rotary rod 25, a middle column 26, a transmission shaft 27, a gear 28, a tooth sheet 29, a transmission head 30, an adjusting head 31 and a spinning sleeve 32.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1 to 8, in the present embodiment, an R-type contactless combined fixture for loading PCBs is provided, including a first outer plate 1, an inner frame, a second outer plate 11, a sliding rod 12, a spacer, a relay rod and a synchronization rod, where the second outer plate 11 is crimped between front and rear ends of the first outer plate 1 to form a rectangular frame, a pressing plate 19 is covered on an outer wall of the second outer plate 11 at a end away from the first outer plate 1, the second outer plate 11 and the pressing plate 19 are assembled by crimping with bolts, the synchronization rod is rotatably installed between the pressing plate 19 and the second outer plate 11, the three are assembled separately, and the detachable structure is convenient for dismounting and taking down and maintaining the synchronization rod;
a relay rod is rotatably arranged in the middle of the first outer plate 1 at the left part, the front end and the rear end of the relay rod are respectively meshed with the left ends of the two synchronous rods, the two synchronous rods are linked by the relay rod, an adjusting head 31 is fixedly arranged at the left end of the synchronous rod at the front part, an assembling hole matched with the adjusting head 31 is formed in the left end of the second outer plate 11 at the front part, and one synchronous rod can be rotated through the adjusting head 31 to further drive the other synchronous rod to synchronously rotate;
the outer wall of the pressing plate 19 is fixedly provided with symmetrically arranged sliding rod sleeves 3, the middle parts of the sliding rod sleeves 3 are provided with sliding rods 12 in a penetrating and sliding manner, one sides of the sliding rods 12 facing the synchronizing rods are fixedly provided with tooth sheets 29 which are arranged at equal intervals, the tooth sheets 29 are meshed with the synchronizing rods, so that the sliding rods 12 can be driven by the synchronizing rods which rotate synchronously to extend upwards or slide downwards, the up-and-down synchronous movement of a plurality of sliding rods 12 can be realized, the action in a single direction can be realized, all the sliding rods 12 can be synchronously adjusted, and the adjustment is convenient and stable;
the top end of the sliding rod 12 is fixedly provided with a limiting piece 17, the middle part of the top end of the limiting piece 17 is fixedly provided with a rotary head 18, the outer side of the rotary head 18 is rotatably connected with a top ring 9 through threads, a plurality of frames can be stacked for use, a plurality of stacked inner frames can be stored simultaneously, and a plurality of PCB boards can be stacked;
an inner frame is inserted and installed between the first outer plate 1 and the second outer plate 11, a partition frame and a PCB 7 are arranged on the upper portion of the inner frame in a stacking mode, the partition frame and the PCB 7 are arranged in an overlapping mode, an inner groove 14 is formed in the middle of the lower side of the second outer plate 11, first guide plate grooves 20 which are symmetrically arranged are formed in one side, facing the inner frame, of the second outer plate 11, first guide plates 10 which are arranged in a staggered mode are installed on the inner side of the first guide plate grooves 20 through bolts, second guide plate grooves 23 which are arranged in an equidistant mode are formed in one side, facing the inner frame, of the first outer plate 1, second guide plates 13 which are arranged in a staggered mode are installed on the inner side of the second guide plate grooves 23 through bolts, the first guide plates 10 and the second guide plates 13 limit and guide the PCB 7, the PCB 7 is prevented from falling or falling down, meanwhile when the first guide plates 10 and the second guide plates 13 are stacked mode, the first guide plates 10 and the second guide plates 13 are inserted into the first guide plate grooves 20 and the second guide plate grooves 23 which are empty on the side walls of the first outer plate 1 and the second outer plate 11, the stacked square frames are inserted in a sliding mode, so that stable mutual embedding is realized, and the stacking stability of the device is guaranteed.
The inner frame comprises a bolt 2, a first inner plate 4, a middle rod 5 and a second inner plate 8, the bolt 2 which is arranged from top to bottom is fixedly installed at the front end and the rear end of the second inner plate 8, a jack matched with the bolt 2 is formed in one side, facing the second inner plate 8, of the first inner plate 4, a locking bolt 15 is installed in the middle of the first inner plate 4 in a penetrating and screwing mode, the middle rod 5 is installed between the locking bolts 15 in a screwing mode, the side walls of the first inner plate 4 and the second inner plate 8 are tightly pressed, continuous arc-shaped grooves are formed in the top ends of the first inner plate 4 and the second inner plate 8, the lowest point of each arc-shaped groove is located in the middle of the top end of the first inner plate 4, the PCBs can be changed into arcs through self toughness through arcs, spacers which are arranged in a stacking mode are matched, the PCBs 7 are fixed all around, no contact is really achieved between the PCBs 7, and the phenomenon that the middle of the PCBs 7 is abraded due to drooping of gravity is avoided, the protection effect of the PCB 7 in the laminated state is improved.
The spacer frame comprises spacers 6 and lifting rods 22, rectangular air holes are formed in the middle of the spacers 6, the spacers 6 are of narrow-edge structures, the lifting rods 22 which are symmetrically arranged are fixedly mounted on the front outer wall and the rear outer wall of each spacer 6, and any number of the spacers 6 and all PCB boards 7 and the spacers 6 on the upper portions of the spacers 6 can be lifted upwards through the lifting rods 22, so that the spacers are convenient to take and place.
The relay rod comprises a long rotating rod 21, a short rotating rod 25, a center column 26, a spinning sleeve 32 and a transmission head 30, the center column 26 is fixedly mounted at the rear end with the short rotating rod 25, the center column 26 is fixedly mounted at the front end with the long rotating rod 21, the transmission head 30 is respectively fixedly mounted at the rear end with the front end of the long rotating rod 21, the spinning sleeve 32 is rotatably mounted at the outer side of the short rotating rod 25, a thread groove is formed in the outer side wall of the spinning sleeve 32, the spinning sleeve 32 is connected with the first outer plate 1 through the thread groove in an assembling mode, meshing is conducted through gears, meshing is tight, transmission gaps are placed to be large, meshing loosening is caused, and therefore poor assembling stability is generated, and stacking stability is guaranteed to be supported.
The utility model discloses a congee cooking device, including slide bar 12, synchronizing bar, gear 28, transmission shaft 27, gear 28 and the tooth 29 meshing joint of arranging from top to bottom, transmission shaft 27 left end fixed mounting has bevel gear 24, and bevel gear 24 is connected with the meshing of drive head 30, connects soon through the screw thread and carries out the crimping, can carry out swift dismouting and combination to the synchronizing bar, and the change in the congee later stage is swift and the maintenance is convenient.
Adjusting head 31 left end middle part is provided with adjusts hexagonal groove, is located second outer plate 11 anterior the clamp plate 19 left part connects soon through the screw thread and installs the locking bolt, and the locking bolt closely supports to press contact with adjusting head 31 preceding lateral wall, can compress tightly adjusting head 31 position after adjusting, and then realizes that all slide bar 12's positions are all fixed, guarantees fixed firm.
The working principle of the invention is as follows:
the device is used for loading the PCB, and in operation, compared with a horizontal jig used in the existing market, the traditional horizontal type loading of the PCB can lead the middle of the PCB to slightly sag under the influence of gravity when the PCB is loaded, which can lead the PCB not to completely separate the contact between the PCBs;
through the arrangement of the relay rod, the synchronous rod and the sliding rods 12, the action in a single direction can be realized, the synchronous adjustment of all the sliding rods 12 is realized, the adjustment is convenient, synchronous and stable, meshing transmission is performed through gears, the meshing is tight, the transmission gap is large when the sliding rods are placed, the meshing is loose, the assembly stability is poor, the stability of support stacking is ensured, the pressing connection is performed through the threaded screw connection, the synchronous rods can be quickly disassembled and assembled, and the later-stage replacement of porridge cooking is quick and convenient;
through the arrangement of the adjusting head 31, the first guide vane 10 and the second guide vane 13 can be inserted into the vacant first guide vane groove 20 and the vacant second guide vane groove 23 on the side walls of the first outer plate 1 and the second outer plate 11 at the upper part during stacking, the stacked frames are inserted in a sliding manner, so that stable mutual embedding is realized, the stacking stability of the device is ensured, the position of the adjusting head 31 can be pressed after adjustment, and further, the positions of all the slide rods 12 are fixed, and the fixation stability is ensured;
it is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (9)
1. An R-shaped non-contact PCB loading combined jig comprises a first outer plate (1), an inner frame, a second outer plate (11), a sliding rod (12), a partition frame, a relay rod and a synchronizing rod, and is characterized in that the second outer plate (11) is pressed between the front end and the rear end of the first outer plate (1), a pressing plate (19) is arranged on an outer wall cover of one end, away from the first outer plate (1), of the second outer plate (11), the outer wall cover of one end, away from the first outer plate (1), of the second outer plate (11) is provided with the pressing plate (19), the first outer plate (1), the second outer plate (11) and the pressing plate (19) are assembled through bolt pressing, the synchronizing rod is rotatably arranged between the pressing plate (19) and the second outer plate (11), the relay rod is rotatably arranged in the middle of the first outer plate (1) at the left part, the front end and the rear end of the relay rod are respectively meshed with the left ends of the two synchronizing rods, the left end of the synchronizing rod at the front part is fixedly provided with an adjusting head (31), the left end of the second outer plate (11) at the front part is provided with an assembling hole matched with the adjusting head (31), the utility model discloses a synchronous bar, including clamp plate (19), outer wall fixed mounting have the slide bar cover (3) that the symmetry set up, slide bar (12) are installed to slide bar cover (3) middle part through sliding connection, and slide bar (12) have tooth piece (29) that the equidistance was arranged towards synchronous pole one side fixed mounting, tooth piece (29) and the synchronous pole meshing is connected, peg graft between first planking (1) and second planking (11) and install the inner tower, the range upon range of spacer frame and PCB board (7) that are provided with on inner tower upper portion, spacer frame and PCB board (7) overlap and set up, inner grove (14) have been seted up at second planking (11) downside middle part.
2. The R-type contactless PCB loading combination jig is characterized in that the inner frame comprises bolts (2), a first inner plate (4), a middle rod (5) and a second inner plate (8), the bolts (2) which are arranged up and down are fixedly installed at the front end and the rear end of the second inner plate (8), one side, facing the second inner plate (8), of the first inner plate (4) is provided with a jack matched with the bolts (2), the middle of the first inner plate (4) is provided with a locking bolt (15) in a penetrating and screwed mode, the middle rod (5) is installed between the locking bolts (15) in a screwed mode, and the side walls of the first inner plate (4) and the second inner plate (8) are tightly pressed and connected.
3. The R-shaped contactless PCB loading combination jig of claim 2, characterized in that the top ends of the first inner plate (4) and the second inner plate (8) are provided with continuous arc-shaped grooves, and the lowest points of the arc-shaped grooves are located in the middle of the top end of the first inner plate (4).
4. The R-type contactless PCB loading combination jig of claim 3, wherein the spacer frame comprises a spacer (6) and lifting rods (22), a rectangular hollow is arranged in the middle of the spacer (6), the spacer (6) adopts a narrow-edge structure, and the lifting rods (22) are symmetrically arranged and fixedly mounted on the front and rear outer walls of the spacer (6).
5. The R-type contactless PCB loading combination jig as claimed in claim 4, wherein the second outer plate (11) is provided with first guide plate slots (20) symmetrically arranged towards one side of the inner frame, first guide plates (10) which are staggered are mounted on the inner side of the first guide plate slots (20) through bolts, second guide plate slots (23) which are equidistantly arranged are formed on one side of the first outer plate (1) towards the inner frame, second guide plates (13) which are staggered are mounted on the inner side of the second guide plate slots (23) through bolts, and inclined guide surfaces are arranged on the upper portions of the outer walls of the first guide plates (10) and the second guide plates (13) towards one side of the inner frame.
6. The R-type contactless loading PCB combined jig is characterized in that the relay rod comprises a long rotary rod (21), a short rotary rod (25), a middle column (26), a spinning sleeve (32) and a transmission head (30), the short rotary rod (25) is fixedly installed at the rear end of the middle column (26), the long rotary rod (21) is fixedly installed at the front end of the middle column (26), the transmission head (30) is respectively and fixedly installed at the rear end of the short rotary rod (25) and the front end of the long rotary rod (21), the spinning sleeve (32) is rotatably installed at the outer side of the short rotary rod (25) in a sleeved mode, a thread groove is formed in the outer side wall of the spinning sleeve (32), and the spinning sleeve (32) is connected with the first outer plate (1) in an assembling mode through the thread groove.
7. The R-type contactless PCB loading combination jig is characterized in that the synchronizing rod comprises a bevel gear (24), a transmission shaft (27) and a gear (28), the gear (28) is fixedly installed on the outer wall of the outer side of the transmission shaft (27) at the position of the sliding rod (12), the gear (28) is meshed and clamped with tooth sheets (29) which are arranged up and down, the bevel gear (24) is fixedly installed at the left end of the transmission shaft (27), and the bevel gear (24) is meshed and connected with a transmission head (30).
8. The R-shaped contactless PCB loading combination jig of claim 7, wherein the middle part of the left end of the adjusting head (31) is provided with an adjusting hexagonal groove, the left part of the pressure plate (19) positioned at the front part of the second outer plate (11) is screwed with a locking bolt through threads, and the locking bolt is tightly pressed and contacted with the front side wall of the adjusting head (31).
9. The R-shaped contactless PCB loading combination jig of claim 8, characterized in that a limiting piece (17) is fixedly installed at the top end of the sliding rod (12), a rotary head (18) is fixedly installed at the middle part of the top end of the limiting piece (17), and a top ring (9) is installed at the outer side of the rotary head (18) in a screwed connection mode through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111366555.4A CN113942732A (en) | 2021-11-18 | 2021-11-18 | R-shaped non-contact PCB (printed circuit board) combined jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111366555.4A CN113942732A (en) | 2021-11-18 | 2021-11-18 | R-shaped non-contact PCB (printed circuit board) combined jig |
Publications (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379906A (en) * | 2021-12-21 | 2022-04-22 | 广州兴森快捷电路科技有限公司 | Storage device and storage method for thin plate |
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| CN107031959A (en) * | 2017-06-06 | 2017-08-11 | 马鞍山纽泽科技服务有限公司 | Novel circuit board antistatic frame |
| CN210133453U (en) * | 2019-06-18 | 2020-03-10 | 青岛龙利电子有限公司 | Good conveyer for circuit board of stability |
| CN211033736U (en) * | 2019-11-12 | 2020-07-17 | 江西省鑫诚辉电路有限公司 | Protective structure of circuit board |
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| KR101045223B1 (en) * | 2011-05-06 | 2011-06-30 | 주식회사 디에스이엔지 | Cylinder type storage tank |
| CN203975450U (en) * | 2014-07-01 | 2014-12-03 | 烟台杰瑞石油装备技术有限公司 | A kind of sand tank |
| CN204823034U (en) * | 2015-06-30 | 2015-12-02 | 深圳市信宇人科技有限公司 | Special dolly of line is toasted to tray formula |
| CN107031959A (en) * | 2017-06-06 | 2017-08-11 | 马鞍山纽泽科技服务有限公司 | Novel circuit board antistatic frame |
| CN210133453U (en) * | 2019-06-18 | 2020-03-10 | 青岛龙利电子有限公司 | Good conveyer for circuit board of stability |
| CN211033736U (en) * | 2019-11-12 | 2020-07-17 | 江西省鑫诚辉电路有限公司 | Protective structure of circuit board |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114379906A (en) * | 2021-12-21 | 2022-04-22 | 广州兴森快捷电路科技有限公司 | Storage device and storage method for thin plate |
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