CN111572617A - PCB storage device - Google Patents
PCB storage device Download PDFInfo
- Publication number
- CN111572617A CN111572617A CN202010606193.0A CN202010606193A CN111572617A CN 111572617 A CN111572617 A CN 111572617A CN 202010606193 A CN202010606193 A CN 202010606193A CN 111572617 A CN111572617 A CN 111572617A
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- face
- plate
- storage device
- storage box
- circuit board
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2203/00—Grasping, holding, supporting the objects
- B62B2203/44—Clamping or supporting circumferentially
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Packaging Frangible Articles (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention discloses a PCB circuit board storage device, which comprises a storage box and rollers, wherein a protection mechanism is arranged on the inner side of the storage box, a screw rod is driven to rotate by rotating a hand wheel, the screw rod drives a convex plate to vertically move downwards, the convex plate drives a mounting plate and an upper clamping plate to vertically move downwards, the upper clamping plate drives a rubber sheet to vertically move downwards to be tightly attached to the top end surface of a circuit board, so that the top end surface of the circuit board is clamped and fixed, and the outermost circuit board side surface is clamped and fixed by the clamping plate, so that the upper end surface, the lower end surface, the left end surface and the right end surface of the circuit board are clamped and fixed, the circuit board is quickly and stably placed, and the circuit board is prevented from colliding with the inner side wall in.
Description
Technical Field
The invention relates to the field related to storage devices, in particular to a PCB storage device.
Background
A PCB circuit board, also called a printed circuit board, is a provider of electrical connection of electronic components, the development of which has been over 100 years old, the design of which is mainly a layout design, the adoption of the circuit board has the main advantages of greatly reducing errors of wiring and assembly, improving automation level and production labor rate, and being divided into single-panel, double-panel, four-panel, six-panel and other multi-layer circuit boards according to the layer number of the circuit board
When the storage device is used, the stored circuit board is often required to be moved, and when a large gap exists between the circuit board and the inside of the storage device, the circuit board is easy to collide and rub with the inner side wall of the storage device to cause abrasion in the moving process due to shaking.
Disclosure of Invention
Accordingly, to address the above-mentioned deficiencies, the present invention provides a PCB storage device.
The invention is realized in such a way, a PCB storage device is constructed, the device comprises a storage box and a roller, the top of four ends and right end faces of the bottom end face of the storage box is respectively provided with the roller and a handle, the inner side of the storage box is fastened with a partition plate, a protection mechanism is arranged at the inner side of the storage box and consists of an L-shaped baffle plate, a groove, a push rod, an opening, an adjusting clamp plate, a hand wheel, a screw rod, a clamp plate, a slide block and a spring, the L-shaped baffle plate is locked at the inner side of the groove arranged at the rear end of the left side and the right side of the storage box, the push rod penetrates through the inner side of the opening arranged at the middle part of the rear end face of the L-shaped baffle plate, the front end face of the push rod is locked at the right end of the rear end face of the slide, and the bottom end of the outer side of the screw rod is rotationally connected with the front end of the bottom of the inner side of the storage box, the clamping plate is installed on the left end face of the sliding block, the sliding block vertically penetrates through the left end face of the inner side of the groove, and the two ends of the spring are respectively and fixedly connected to the right end face of the sliding block and the right end face of the inner side of the L-shaped.
Preferably, adjust splint by punch holder, mounting panel, sheet rubber, join in marriage groove, fixing bolt, flange and through-hole and constitute, punch holder slidable mounting links up the inslot side in the setting up at mounting panel rear end face middle part is seted up, and the punch holder bottom face is pasted and is had the sheet rubber, mounting panel slidable mounting is inboard in the sliding tray that the terminal surface was seted up before the storage box inboard, fixing bolt runs through in the through-hole inboardly, and the inboard threaded connection of screw that fixing bolt outside right-hand member and punch holder right-hand member face front side were seted up, the flange fastens in mounting panel front end face middle part, and the screw hole that the flange was seted up through top face middle part and screw rod side surface threaded connection, the mounting panel left end face middle part is.
Preferably, the push rod is T-shaped, and the rear end of the outer side of the push rod is in a trapezoid shape gradually reduced from front to back.
Preferably, a smooth ceramic layer is arranged on the end face of the outer side of the sliding block, and the thickness of the ceramic layer is 0.15 cm.
Preferably, the left end face of the clamping plate is provided with a flexible silica gel sheet, and the side surface of the silica gel sheet is flush with the side surface of the clamping plate.
Preferably, the protection mechanisms are arranged at the inner sides of the storage box, and the number of the positions of the protection mechanisms corresponds to that of the partition plates.
Preferably, the convex plate is I-shaped, and the front end surface of the inner side of the storage box is provided with a corresponding sliding groove.
Preferably, the bottom end face of the rubber sheet is provided with anti-skid stripes, and the anti-skid stripes extend horizontally in the left-right direction.
Preferably, the inner side of the through hole is square, and the length of the inner side of the through hole is four times of the outer diameter of the right end face of the fixing bolt.
Preferably, the fixing bolt is T-shaped, and the fixing bolt and the through hole are symmetrically arranged on the left side and the right side of the mounting plate.
The invention has the following advantages: the invention provides a PCB storage device through improvement, compared with the same type of equipment, the PCB storage device has the following improvement:
the method has the advantages that: according to the PCB storage device, the protection mechanism is arranged on the inner side of the storage box, the hand wheel is rotated to drive the screw rod to rotate, the screw rod drives the convex plate to vertically move downwards, the convex plate drives the mounting plate and the upper clamping plate to vertically move downwards, the upper clamping plate drives the rubber sheet to vertically move downwards to be tightly attached to the top end face of the circuit board, so that the top end face of the circuit board is clamped and fixed, and the side face of the outermost circuit board is clamped and fixed by the clamping plate, so that the upper end face, the lower end face, the left end face and the right end face of the circuit board are clamped and fixed, the circuit board is rapidly and stably placed, and the circuit board is prevented from being abraded due to collision with the inner side wall of.
The method has the advantages that: according to the PCB storage device, the flexible silica gel sheet is arranged on the left end face of the clamping plate, and the side surface of the silica gel sheet is flush with the side surface of the clamping plate, so that the clamping plate is prevented from damaging the side surface of the circuit board.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the protective mechanism of the present invention;
FIG. 3 is a schematic view of the slider attachment of the present invention;
FIG. 4 is a schematic view of the adjustable clamp of the present invention;
fig. 5 is a schematic view of the bottom structure of the rubber sheet of the present invention.
Wherein: the device comprises a storage box-1, a roller-2, a handle-3, a clapboard-4, a protection mechanism-5, an L-shaped baffle-51, a groove-52, a push rod-53, an opening-54, an adjusting clamp-55, a hand wheel-56, a screw rod-57, a clamp plate-58, a slide block-59, a spring-510, an upper clamp plate-551, a mounting plate-552, a rubber sheet-553, a connecting groove-554, a fixing bolt-555, a convex plate-556 and a through hole-557.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, the present invention provides a PCB storage device by improvement, which includes a storage box 1 and rollers 2, wherein the rollers 2 and a handle 3 are respectively mounted on four ends of a bottom end surface and a top of a right end surface of the storage box 1, and a partition plate 4 is fastened on an inner side of the storage box 1.
Referring to fig. 2 and 3, the present invention provides a PCB storage device by improvement, wherein a protection mechanism 5 is disposed inside a storage box 1, the protection mechanism 5 is disposed inside the storage box 1, and the number of positions of the protection mechanism 5 corresponds to that of a partition 4, so as to clamp and fix a circuit board on the partition 4, the protection mechanism 5 is composed of an L-shaped baffle 51, a groove 52, a push rod 53, an opening 54, an adjusting clamp 55, a hand wheel 56, a screw 57, a clamp 58, a slider 59, and a spring 510, the L-shaped baffle 51 is locked inside the groove 52 formed at the rear end of the left and right sides of the storage box 1, the push rod 53 penetrates inside the opening 54 formed at the middle of the rear end of the L-shaped baffle 51, the front end of the push rod 53 is locked at the right end of the rear end of the slider 59, the push rod 53 is T-shaped, and the rear end of the outer side of the push rod 53 is in a, the adjusting clamp plate 55 is arranged at the bottom of the clapboard 4, the adjusting clamp plate 55 moves up and down on the inner side of the storage box 1 through a screw 57, the screw 57 is fastened at the middle part of the bottom end face of the hand wheel 56, the screw 57 penetrates through the front end of the top end face of the storage box 1, the bottom end of the outer side of the screw 57 is rotationally connected with the front end of the bottom of the inner side of the storage box 1, the clamping plate 58 is arranged on the left end surface of the sliding block 59, the left end surface of the clamping plate 58 is provided with a flexible silica gel sheet, the side surface of the silica gel sheet is flush with the side surface of the clamping plate 58 to prevent the clamping plate 58 from damaging the side surface of the circuit board, the sliding block 59 vertically penetrates through the left end surface of the inner side of the groove 52, the outer end surface of the sliding block 59 is provided with a smooth ceramic layer, and the thickness of ceramic layer is 0.15cm for the slider 59 receives frictional force littleer in the horizontal migration's in-process, and spring 510 both ends are fixed connection respectively in slider 59 right-hand member face and the inboard right-hand member face of L type baffle 51, are convenient for make slider 59 reset fast.
Referring to fig. 4 and 5, the present invention provides a PCB storage device by improvement, wherein the adjusting clamp plate 55 comprises an upper clamp plate 551, a mounting plate 552, a rubber sheet 553, a connecting groove 554, a fixing bolt 555, a convex plate 556 and a through hole 557, the upper clamp plate 551 is slidably mounted inside the connecting groove 554 formed in the middle of the rear end surface of the mounting plate 552, the rubber sheet 553 is adhered to the bottom end surface of the upper clamp plate 551, the mounting plate 552 is slidably mounted inside the sliding groove formed in the front end surface of the inner side of the storage box 1, the bottom end surface of the rubber sheet 553 is provided with anti-slip stripes, the anti-slip stripes horizontally extend in the left-right direction, so that the rubber sheet 553 is more stably attached to the top end surface of the PCB, the fixing bolt 555 penetrates inside the through hole 557, the right end of the outer side of the fixing bolt 555 is in threaded connection with the inner side of a screw hole formed in the front end surface of the right end surface of the upper clamp plate 551, the, make fixed more stable to punch holder 551, flange 556 fastens in mounting panel 552 preceding terminal surface middle part, and the screw hole that flange 556 was seted up through top terminal surface middle part and screw rod 57 side surface threaded connection, flange 556 is the I shape, and corresponding sliding tray has been seted up to the terminal surface before the storage box 1 inboard, make flange 556 stabilize vertical movement in 1 inboard in the storage box, mounting panel 552 left end face middle part is seted up to through-hole 557, the inboard square form that is of through-hole 557, and the inboard length of through-hole 557 is four times of fixing bolt 555 right-hand member face external diameter, be convenient for make fixing bolt 555 carry out the displacement of bigger distance.
Example two:
the invention provides a PCB storage device through improvement, a handle 3 is in a U-shaped shape, an anti-skid paint layer is arranged at the right end of the inner side of the handle 3, the handle 3 is more stably pushed to drive a storage box 1 to move, more than two partition plates 4 are arranged at the inner side of the storage box 1, the distance between the two partition plates 4 is gradually increased from bottom to top, and the PCB storage device is convenient for storing various PCB boards with different sizes.
The invention provides a PCB storage device through improvement, and the working principle is as follows;
firstly, the upper clamp plate 551 is adjusted according to the actual condition of the circuit board to be stored, and the upper clamp plate 551 can be tightly attached to the side surface of the mounting plate 552 by rotating the fixing bolt 555 after the adjustment is finished, so that the position of the upper clamp plate 551 is fixed;
secondly, the circuit board can be smoothly placed on the top end surface of the partition board 4, the circuit board can be smoothly attached to the right end surface of one clamping board 58, more circuit boards can be smoothly placed on the top end surface of the partition board 4, after the circuit board contacts the left end surface of the other clamping board 58, the push rod 53 can be pulled rightwards to drive the slide block 59 and the clamping board 58 to move rightwards, at the moment, a proper amount of circuit board can be placed between the clamping board 58 and the circuit board at the tail end, the pushing force on the push rod 53 is cancelled, and the clamping board 58 can be moved leftwards to be attached to the right end surface of the circuit board at the right;
thirdly, at the moment, the hand wheel 56 is rotated to drive the screw 57 to rotate, the screw 57 drives the convex plate 556 to vertically move downwards, the convex plate 556 drives the mounting plate 552 and the upper clamp plate 551 to vertically move downwards, meanwhile, the upper clamp plate 551 drives the rubber sheet 553 to vertically move downwards to be tightly attached to the top end face of the circuit board, so that the top end face of the circuit board is clamped and fixed, and meanwhile, the outermost circuit board side face is clamped and fixed by the clamp plate 58, so that the upper end face, the lower end face, the left end face and the right end face of the circuit board are clamped and fixed;
fourthly, the storage box 1 can be driven to move by pushing the handle 3, and the storage box 1 drives the roller 2 to rotate so as to realize that the circuit board is integrally moved to a specified position.
The invention provides a PCB storage device through improvement, a hand wheel 56 is rotated to drive a screw 57 to rotate, and the screw 57 drives the boss 556 to move vertically downward, and the boss 556 drives the mounting plate 552 and the upper clamp plate 551 to move vertically downward, meanwhile, the upper clamp plate 551 drives the rubber sheet 553 to move vertically and downwards to cling to the top end face of the circuit board, thereby clamping and fixing the top end face of the circuit board, while the outermost circuit board side is clamped and fixed by the clamping plate 58, thereby realizing the clamping and fixing of the upper end surface, the lower end surface, the left end surface and the right end surface of the circuit board, achieving the beneficial effects of quickly and stably placing the circuit board and preventing the circuit board from colliding the inner side wall of the storage box 1 to cause abrasion in the moving process, be provided with flexible silica gel piece through splint 58 left end face, and the side surface of silica gel piece flushes in splint 58 side surface mutually, prevents that splint from causing the damage to the side surface of circuit board.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A PCB circuit board storage device comprises a storage box (1) and rollers (2), wherein the rollers (2) and a handle (3) are respectively installed at the four ends of the bottom end face and the top of the right end face of the storage box (1), and a partition plate (4) is fastened on the inner side of the storage box (1);
the method is characterized in that: the device is characterized by further comprising a protection mechanism (5), the protection mechanism (5) is arranged on the inner side of the storage box (1), the protection mechanism (5) is composed of an L-shaped baffle (51), a groove (52), a push rod (53), an opening (54), an adjusting clamp plate (55), a hand wheel (56), a screw rod (57), a clamp plate (58), a sliding block (59) and a spring (510), the L-shaped baffle (51) is locked on the inner side of the groove (52) formed in the rear end of the left side and the right side of the storage box (1), the push rod (53) penetrates through the inner side of the opening (54) formed in the middle of the rear end face of the L-shaped baffle (51), the front end face of the push rod (53) is locked on the right end of the rear end face of the sliding block (59), the adjusting clamp plate (55) is arranged at the bottom of the partition plate (4), the adjusting clamp plate (55) moves up and down on the, screw rod (57) run through in storage box (1) top end front end, and screw rod (57) outside bottom and storage box (1) inboard bottom front end rotate to be connected, splint (58) are installed in slider (59) left end face, slider (59) run through perpendicularly in recess (52) inboard left end face, spring (510) both ends respectively fixed connection in slider (59) right-hand member face and L type baffle (51) inboard right-hand member face.
2. The PCB board storage device of claim 1, wherein: the adjusting clamp plate (55) consists of an upper clamp plate (551), an installation plate (552), a rubber sheet (553), a connecting groove (554), a fixing bolt (555), a convex plate (556) and a through hole (557), the upper clamp plate (551) is slidably installed on the inner side of the connecting groove (554) formed in the middle of the rear end face of the installation plate (552), the rubber sheet (553) is pasted on the bottom end face of the upper clamp plate (551), the installation plate (552) is slidably installed on the inner side of the sliding groove formed in the front end face of the inner side of the storage box (1), the fixing bolt (555) penetrates through the inner side of the through hole (557), the right end of the outer side of the fixing bolt (555) is in threaded connection with the inner side of a screw hole formed in the front side of the right end face of the upper clamp plate (551), the convex plate (556) is fastened in the middle of the front end face of the installation plate (552), and, the through hole (557) is formed in the middle of the left end face of the mounting plate (552).
3. The PCB board storage device of claim 1, wherein: the push rod (53) is T-shaped, and the rear end of the outer side of the push rod (53) is in a trapezoid shape gradually reduced from front to back.
4. The PCB board storage device of claim 1, wherein: the outer side end face of the sliding block (59) is provided with a smooth ceramic layer, and the thickness of the ceramic layer is 0.15 cm.
5. The PCB board storage device of claim 1, wherein: the left end face of the clamping plate (58) is provided with a flexible silica gel sheet, and the side surface of the silica gel sheet is flush with the side surface of the clamping plate (58).
6. The PCB board storage device of claim 1, wherein: the protection mechanisms (5) are arranged on the inner sides of the storage boxes (1) in more than two ways, and the number of the positions of the protection mechanisms (5) corresponds to the number of the partition plates (4).
7. The PCB board storage device of claim 2, wherein: the convex plate (556) is I-shaped, and the front end face of the inner side of the storage box (1) is provided with corresponding sliding grooves.
8. The PCB board storage device of claim 2, wherein: the bottom end face of the rubber sheet (553) is provided with anti-skid stripes, and the anti-skid stripes extend horizontally in the left-right direction.
9. The PCB board storage device of claim 2, wherein: the inner side of the through hole (557) is square, and the length of the inner side of the through hole (557) is four times of the outer diameter of the right end face of the fixing bolt (555).
10. The PCB board storage device of claim 2, wherein: fixing bolt (555) are T word appearance, and fixing bolt (555) and through-hole (557) symmetry are provided with two in the mounting panel (552) left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010606193.0A CN111572617B (en) | 2020-06-29 | 2020-06-29 | PCB storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010606193.0A CN111572617B (en) | 2020-06-29 | 2020-06-29 | PCB storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111572617A true CN111572617A (en) | 2020-08-25 |
| CN111572617B CN111572617B (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010606193.0A Active CN111572617B (en) | 2020-06-29 | 2020-06-29 | PCB storage device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111572617B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172882A (en) * | 2020-09-09 | 2021-01-05 | 汪受喜 | Integrated circuit board conveyer |
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| CN208948008U (en) * | 2018-10-18 | 2019-06-07 | 万安裕维电子有限公司 | A kind of storage device of pcb board |
| CN208947892U (en) * | 2018-10-18 | 2019-06-07 | 万安裕维电子有限公司 | Shipping protector is used in a kind of processing of pcb board |
| CN209889355U (en) * | 2019-04-10 | 2020-01-03 | 吉安市博智实业有限公司 | Storage device for PCB (printed circuit board) |
| CN210000801U (en) * | 2019-02-22 | 2020-01-31 | 昆山苏杭电路板有限公司 | Protection device for kinds of 5G communication printed circuit boards |
| CN210174927U (en) * | 2019-03-30 | 2020-03-24 | 信丰汇和电路有限公司 | Transfer and transportation equipment for printed circuit board |
| CN210202205U (en) * | 2018-12-06 | 2020-03-27 | 奥士康科技股份有限公司 | PCB product copper billet is processing tool storage vehicle for brown ization |
| CN210285097U (en) * | 2019-04-12 | 2020-04-10 | 富达电子（吴江）有限公司 | PCB transportation protective box |
| CN210310490U (en) * | 2019-07-25 | 2020-04-14 | 深圳市鸿明精密电路有限公司 | Cart for separating and placing PCB (printed circuit board) |
| CN111038828A (en) * | 2019-11-22 | 2020-04-21 | 奥士康科技股份有限公司 | Protection device for reducing surface scratching of PCB (printed circuit board) |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2683783A1 (en) * | 1991-11-20 | 1993-05-21 | Morari | Storage and handling device |
| CN208134401U (en) * | 2018-05-04 | 2018-11-23 | 赣州东辰科技有限公司 | Transfer device is used in a kind of processing of pcb board |
| CN208393432U (en) * | 2018-06-29 | 2019-01-18 | 赣州联宇宏科技有限公司 | A kind of moveable electronic circuit board tote cart |
| CN208947892U (en) * | 2018-10-18 | 2019-06-07 | 万安裕维电子有限公司 | Shipping protector is used in a kind of processing of pcb board |
| CN208948008U (en) * | 2018-10-18 | 2019-06-07 | 万安裕维电子有限公司 | A kind of storage device of pcb board |
| CN210202205U (en) * | 2018-12-06 | 2020-03-27 | 奥士康科技股份有限公司 | PCB product copper billet is processing tool storage vehicle for brown ization |
| CN109392255A (en) * | 2018-12-06 | 2019-02-26 | 奥士康科技股份有限公司 | A kind of PCB product copper block oxide processing jig and its storage vehicle |
| CN210000801U (en) * | 2019-02-22 | 2020-01-31 | 昆山苏杭电路板有限公司 | Protection device for kinds of 5G communication printed circuit boards |
| CN210174927U (en) * | 2019-03-30 | 2020-03-24 | 信丰汇和电路有限公司 | Transfer and transportation equipment for printed circuit board |
| CN209889355U (en) * | 2019-04-10 | 2020-01-03 | 吉安市博智实业有限公司 | Storage device for PCB (printed circuit board) |
| CN210285097U (en) * | 2019-04-12 | 2020-04-10 | 富达电子（吴江）有限公司 | PCB transportation protective box |
| CN210310490U (en) * | 2019-07-25 | 2020-04-14 | 深圳市鸿明精密电路有限公司 | Cart for separating and placing PCB (printed circuit board) |
| CN111038828A (en) * | 2019-11-22 | 2020-04-21 | 奥士康科技股份有限公司 | Protection device for reducing surface scratching of PCB (printed circuit board) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172882A (en) * | 2020-09-09 | 2021-01-05 | 汪受喜 | Integrated circuit board conveyer |
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| Publication number | Publication date |
|---|---|
| CN111572617B (en) | 2021-11-05 |
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