CN111038828A - Protection device for reducing surface scratching of PCB (printed circuit board) - Google Patents
Protection device for reducing surface scratching of PCB (printed circuit board) Download PDFInfo
- Publication number
- CN111038828A CN111038828A CN201911159849.2A CN201911159849A CN111038828A CN 111038828 A CN111038828 A CN 111038828A CN 201911159849 A CN201911159849 A CN 201911159849A CN 111038828 A CN111038828 A CN 111038828A
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- Prior art keywords
- protection device
- pcb
- reducing
- fixing
- fixedly arranged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006748 scratching Methods 0.000 title description 2
- 230000002393 scratching effect Effects 0.000 title description 2
- 238000013016 damping Methods 0.000 claims description 10
- 238000005201 scrubbing Methods 0.000 claims 3
- 238000005299 abrasion Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
Images
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
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention provides a protection device for reducing the surface scratch of a PCB (printed circuit board). Reduce PCB board surface and wipe protection device of flower, include: a transport case; the two fixing blocks are symmetrically and fixedly arranged on the inner wall of the transport box; the two screw rods are respectively and rotatably arranged on the corresponding fixed blocks; the clamping plates are all installed on the corresponding screw rods in a threaded mode; the four fixing rods are all fixedly arranged in the transport box and are in sliding connection with the corresponding clamping plates; the positioning plates are fixedly arranged on the two fixing rods respectively; and the mounting cover is fixedly mounted at the top of the transport box. The protection device for reducing the surface scratches of the PCB has the advantages of being simple to operate, convenient to fix the PCB and capable of guaranteeing the quality of the PCB.
Description
Technical Field
The invention relates to the technical field of PCB board protection equipment, in particular to a protection device for reducing the surface scratch of a PCB board.
Background
The printed circuit board, also called printed circuit board, short printed board, uses insulating board as base material, and is cut into a certain size, on which at least one conductive pattern is attached, and on which holes (for example element hole, fastening hole and metallized hole) are distributed, so that it can be used for replacing chassis of electronic component and device of previous device, and can implement interconnection of electronic component and device.
Traditionally, when transporting the PCB, the PCB is easy to collide with each other, the PCB is also easy to collide with the inner wall of the shell, and the surface of the PCB is easy to wipe.
Therefore, it is necessary to provide a protection device for reducing the scratch on the surface of the PCB board to solve the above technical problems.
Disclosure of Invention
The invention solves the technical problem of providing the protection device which is simple to operate, is convenient for fixing the PCB and ensures the quality of the PCB and reduces the surface scratches of the PCB.
In order to solve the above technical problem, the protection device for reducing the surface scratches of the PCB panel provided by the present invention comprises: a transport case; the two fixing blocks are symmetrically and fixedly arranged on the inner wall of the transport box; the two screw rods are respectively and rotatably arranged on the corresponding fixed blocks; the clamping plates are all installed on the corresponding screw rods in a threaded mode; the four fixing rods are all fixedly arranged in the transport box and are in sliding connection with the corresponding clamping plates; the positioning plates are fixedly arranged on the two fixing rods respectively; the mounting cover is fixedly mounted at the top of the transport box, and the top ends of the two screw rods penetrate through the transport box and extend into the mounting cover; the two worm gears are respectively fixedly sleeved on the corresponding screw rods; the two fixing seats are fixedly arranged on the inner wall of the mounting cover; the rotating rod is rotatably arranged on the two fixed seats; two worms, two the equal fixed mounting of worm is in on the dwang, and two the worm with correspond the worm wheel meshes mutually.
Preferably, one end of the rotating rod penetrates through the mounting cover and is fixedly provided with a handle.
Preferably, rubber pads are fixedly mounted at the bottom of the clamping plate and the top of the positioning plate.
Preferably, the transport box is hinged with a box door.
Preferably, two all seted up on the fixing base and rotated the hole, the dwang and two the inner wall rotation in rotation hole is connected, the cover is equipped with two first bearings on the dwang, the outer lane of first bearing with correspond the inner wall fixed connection in rotation hole.
Preferably, a groove is formed in the top of the fixing block, the screw rod is connected with the inner wall of the corresponding groove in a rotating mode, a second bearing is sleeved on the screw rod, and the outer ring of the second bearing is fixedly connected with the inner wall of the corresponding groove.
Compared with the related art, the protection device for reducing the surface scratch of the PCB has the following beneficial effects:
the invention provides a protection device for reducing the surface scratch of a PCB (printed circuit board), wherein two lead screws are respectively and rotatably arranged on corresponding fixed blocks, a plurality of clamping plates are all arranged on the corresponding lead screws in a threaded manner, four fixed rods are all fixedly arranged in a transport box and are in sliding connection with the corresponding clamping plates, a plurality of positioning plates are respectively and fixedly arranged on the two fixed rods, two worm wheels are respectively and fixedly sleeved on the corresponding lead screws, two worms are all fixedly arranged on the rotating rods and are meshed with the corresponding worm wheels, so that the clamping plates are conveniently driven to move, the PCB with different thicknesses can be conveniently fixed, the phenomena of displacement and collision of the PCB are avoided, and the quality of the PCB is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a protection device for reducing surface scratches of a PCB provided in the present invention;
FIG. 2 is a schematic structural view of the clamping plate and the fixing plate shown in FIG. 1;
FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 4 is an enlarged schematic view of portion B shown in FIG. 1;
FIG. 5 is a view of the worm wheel and worm shown in FIG. 4 in mesh;
FIG. 6 is a schematic front view of the present invention;
FIG. 7 is a diagram illustrating a second embodiment of a protection device for reducing surface scratches of a PCB according to the present invention;
fig. 8 is an enlarged schematic view of the portion C shown in fig. 7.
Reference numbers in the figures: 1. transport case, 2, fixed block, 3, lead screw, 4, grip block, 5, dead lever, 6, locating plate, 7, installation cover, 8, worm wheel, 9, fixing base, 10, dwang, 11, worm, 12, handle, 13, chamber door, 14, bottom plate, 15, supporting leg, 16, support column, 17, sliding tray, 18, piston, 19, damping spring, 20, first check valve, 21, second check valve, 22, universal wheel.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
First embodiment
Referring to fig. 1-6, in a first embodiment of the present invention, a protection device for reducing surface scratches of a PCB board includes: a transport box 1; the two fixing blocks 2 are symmetrically and fixedly arranged on the inner wall of the transport box 1; the two screw rods 3 are respectively and rotatably arranged on the corresponding fixed blocks 2; the clamping plates 4 are all installed on the corresponding screw rods 3 in a threaded mode; the four fixing rods 5 are all fixedly arranged in the transport box 1, and the fixing rods 5 are slidably connected with the corresponding clamping plates 4; the positioning plates 6 are respectively and fixedly arranged on the two fixing rods 5; the mounting cover 7 is fixedly mounted at the top of the transport case 1, and the top ends of the two lead screws 3 penetrate through the transport case 1 and extend into the mounting cover 7; the two worm gears 8 are respectively fixedly sleeved on the corresponding screw rods 3; the two fixing seats 9 are fixedly arranged on the inner wall of the mounting cover 7; the rotating rod 10 is rotatably arranged on the two fixed seats 9; two worms 11, two the equal fixed mounting of worm 11 is in on the dwang 10, and two worm 11 with correspond worm wheel 8 meshes mutually.
One end of the rotating rod 10 penetrates through the installation cover 7 and is fixedly provided with a handle 12, and the handle 12 is convenient to rotate the rotating rod 10.
Rubber pads are fixedly mounted at the bottom of the clamping plate 4 and the top of the positioning plate 6, and play a role in buffering and protecting.
The transport box 1 is hinged with a box door 13.
Two all seted up on the fixing base 9 and rotated the hole, dwang 10 and two the inner wall in rotation hole rotates and connects, the cover is equipped with two first bearings on the dwang 10, the outer lane of first bearing with correspond the inner wall fixed connection who rotates the hole, first bearing is right dwang 10 plays the support fixed action.
The recess has been seted up at 2 tops of fixed block, lead screw 3 with correspond the inner wall of recess rotates to be connected, the cover is equipped with the second bearing on the lead screw 3, the outer lane of second bearing with correspond the inner wall fixed connection of recess, the second bearing is right lead screw 3 plays the support fixed action.
The working principle of the protection device for reducing the surface scratch of the PCB provided by the invention is as follows:
the first step is as follows: firstly, a box door 13 is opened, a handle 12 is rotated, the handle 12 drives a rotating rod 10 to rotate, the rotating rod 10 drives two worms 11 to rotate, the two worms 11 drive two meshed worm wheels 8 to rotate, the two worm wheels 8 drive two screw rods 3 to rotate, the two screw rods 3 drive a plurality of clamping plates 4 which are in threaded connection to face upwards, the distance between the clamping plates 4 and the positioning plates 6 is adjusted according to the size of the PCB, and when the proper position is adjusted, the plurality of PCBs are respectively placed on the two positioning plates 6;
the second step is that: then, the handle 12 is rotated reversely, so that the positioning plates 6 move downwards, the PCB can be firmly fixed by the positioning plates 6, the PCB can be effectively protected by the positioning plates 6 and the rubber pads on the clamping plate 4, and the PCB is prevented from being damaged by the positioning plates 6;
the third step: after the PCB board is fixed, close chamber door 13, alright transport through transport case 1 this moment, through fixing the PCB board, can effectively avoid PCB board collision each other or with the inner wall collision of transport case 1, protected the quality of PCB board.
Compared with the related art, the protection device for reducing the surface scratch of the PCB has the following beneficial effects:
two lead screw 3 rotates respectively to be installed and corresponds on fixed block 2, it is a plurality of the equal threaded mounting of grip block 4 is corresponding on the lead screw 3, four the equal fixed mounting of dead lever 5 is in transport case 1, dead lever 5 with correspond 4 sliding connection of grip block, it is a plurality of locating plate 6 is fixed mounting two respectively on the dead lever 5, two worm wheel 8 is fixed cover respectively and is established and correspond on the lead screw 3, two the equal fixed mounting of worm 11 is in on dwang 10, and two worm 11 with correspond worm wheel 8 meshes mutually, is convenient for drive a plurality of grip blocks 4 and removes, and the convenience is fixed the PCB board of different thickness, avoids the PCB board displacement to appear and the phenomenon of collision to appear, has ensured the quality of PCB board.
Second embodiment:
based on the protection device for reducing the surface scratch of the PCB, provided by the first embodiment of the application, the second embodiment of the application provides another protection device for reducing the surface scratch of the PCB. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 7-8, the protection device for reducing the surface scratches of the PCB board further includes a moving mechanism, the moving mechanism is fixedly installed at the bottom of the transportation box 1, the moving mechanism includes a bottom plate 14, four supporting legs 15 and four supporting pillars 16, the bottom plate 14 is fixedly installed at the bottom of the transportation box 1, all the four supporting legs 15 are fixedly installed on the bottom plate 1, and the four supporting pillars 16 are respectively slidably installed on the corresponding supporting legs 15.
Moving mechanism still includes four sliding tray 17, four pistons 18, four damping spring 19, two sliding tray 17 sets up respectively and corresponds the top of support column 16, four piston 18 fixed mounting respectively corresponds supporting leg 15's bottom, supporting leg 15's bottom extends to correspond in the sliding tray 17 and with sliding tray 17's inner wall sliding connection, the cover is equipped with damping spring 19 on the supporting leg 15, damping spring 19's top with bottom plate 14 fixed connection, damping spring 19's bottom with correspond support column 16 fixed connection.
A first one-way valve 20 is arranged on the piston 18, and a second one-way valve 21 is arranged on the supporting column 16.
The bottom of the support column 16 is provided with universal wheels 22.
One side fixed mounting of bottom plate 14 has the handrail, be convenient for drive transport case 1 through moving mechanism and remove, thereby the convenience is transported the PCB board, in the transportation, on uneven road, can play the shock attenuation effect through damping spring 11, simultaneously when supporting leg 15 moves down, supporting leg 15 drives piston 18 and slides in the support column 16 that corresponds, piston 18 will extrude the air in sliding tray 17, first check valve 20 opens this moment, second check valve 21 closes, when supporting leg 15 drives piston 18 upward movement, first check valve 20 closes this moment, second check valve 21 opens, further improve whole shock attenuation effect.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A protection device for reducing surface scratches of a PCB board, comprising:
a transport case;
the two fixing blocks are symmetrically and fixedly arranged on the inner wall of the transport box;
the two screw rods are respectively and rotatably arranged on the corresponding fixed blocks;
the clamping plates are all installed on the corresponding screw rods in a threaded mode;
the four fixing rods are all fixedly arranged in the transport box and are in sliding connection with the corresponding clamping plates;
the positioning plates are fixedly arranged on the two fixing rods respectively;
the mounting cover is fixedly mounted at the top of the transport box, and the top ends of the two screw rods penetrate through the transport box and extend into the mounting cover;
the two worm gears are respectively fixedly sleeved on the corresponding screw rods;
the two fixing seats are fixedly arranged on the inner wall of the mounting cover;
the rotating rod is rotatably arranged on the two fixed seats;
two worms, two the equal fixed mounting of worm is in on the dwang, and two the worm with correspond the worm wheel meshes mutually.
2. The protection device for reducing the scrubbing of the surface of the PCB board as claimed in claim 1, wherein one end of the rotating rod penetrates through the mounting cover and is fixedly provided with a handle.
3. The protection device for reducing the surface abrasion of the PCB of claim 1, wherein rubber pads are fixedly arranged at the bottom of the clamping plate and at the top of the positioning plate.
4. The protection device for reducing PCB board surface chafing according to claim 1, wherein a door is hinged to said transportation box.
5. The protection device for reducing the surface friction of the PCB according to claim 1, wherein two of the fixing seats are provided with rotating holes, the rotating rod is rotatably connected with the inner walls of the two rotating holes, the rotating rod is sleeved with two first bearings, and the outer rings of the first bearings are fixedly connected with the corresponding inner walls of the rotating holes.
6. The protection device for reducing the surface friction of the PCB as recited in claim 1, wherein a groove is formed at the top of the fixing block, the screw rod is rotatably connected with the inner wall of the corresponding groove, a second bearing is sleeved on the screw rod, and the outer ring of the second bearing is fixedly connected with the inner wall of the corresponding groove.
7. The protection device for reducing the surface friction of the PCB according to claim 1, wherein a moving mechanism is fixedly mounted at the bottom of the transportation box, the moving mechanism comprises a bottom plate, four supporting legs and four supporting columns, the bottom plate is fixedly mounted at the bottom of the transportation box, the four supporting legs are all fixedly mounted on the bottom plate, and the four supporting columns are respectively slidably mounted on the corresponding supporting legs.
8. The protection device for reducing the surface friction of the PCB according to claim 7, wherein the moving mechanism further comprises four sliding grooves, four pistons and four damping springs, two sliding grooves are respectively formed in the tops of the corresponding supporting columns, the four pistons are respectively and fixedly installed at the bottoms of the corresponding supporting legs, the bottoms of the supporting legs extend into the corresponding sliding grooves and are in sliding connection with the inner walls of the sliding grooves, the damping springs are sleeved on the supporting legs, the top ends of the damping springs are fixedly connected with the bottom plate, and the bottoms of the damping springs are fixedly connected with the corresponding supporting columns.
9. A protection device for reducing PCB board surface scrubbing according to claim 8, wherein said piston is provided with a first one-way valve, and said support post is provided with a second one-way valve.
10. A protection device for reducing surface scrubbing of a PCB board as recited in claim 9, wherein a universal wheel is provided at a bottom of said supporting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911159849.2A CN111038828A (en) | 2019-11-22 | 2019-11-22 | Protection device for reducing surface scratching of PCB (printed circuit board) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911159849.2A CN111038828A (en) | 2019-11-22 | 2019-11-22 | Protection device for reducing surface scratching of PCB (printed circuit board) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111038828A true CN111038828A (en) | 2020-04-21 |
Family
ID=70233283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911159849.2A Pending CN111038828A (en) | 2019-11-22 | 2019-11-22 | Protection device for reducing surface scratching of PCB (printed circuit board) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111038828A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572617A (en) * | 2020-06-29 | 2020-08-25 | 龙岩市远尚工贸有限公司 | PCB storage device |
| CN112498946A (en) * | 2020-12-05 | 2021-03-16 | 张先民 | Assembled building wallboard transportation system and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05186024A (en) * | 1992-01-14 | 1993-07-27 | Matsushita Electric Ind Co Ltd | Substrate storing box |
| CN2537855Y (en) * | 2002-03-19 | 2003-02-26 | 刘文成 | Air damper |
| CN207450593U (en) * | 2017-05-26 | 2018-06-05 | 株洲睿泽光电科技有限责任公司 | A kind of pcb board turnover rack |
| CN208393888U (en) * | 2018-06-28 | 2019-01-18 | 连云港创诚塑胶科技有限公司 | A kind of electronic product transport protection device |
| CN109928022A (en) * | 2017-12-16 | 2019-06-25 | 吴迪 | Parts transporting apparatus is used in construction |
| CN209396223U (en) * | 2018-12-27 | 2019-09-17 | 山东海纳齿轮桥箱有限公司 | A kind of fixed device of gear packaging |
| CN211944319U (en) * | 2019-11-22 | 2020-11-17 | 奥士康科技股份有限公司 | Protection device for reducing surface scratches of PCB (printed circuit board) |
-
2019
- 2019-11-22 CN CN201911159849.2A patent/CN111038828A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05186024A (en) * | 1992-01-14 | 1993-07-27 | Matsushita Electric Ind Co Ltd | Substrate storing box |
| CN2537855Y (en) * | 2002-03-19 | 2003-02-26 | 刘文成 | Air damper |
| CN207450593U (en) * | 2017-05-26 | 2018-06-05 | 株洲睿泽光电科技有限责任公司 | A kind of pcb board turnover rack |
| CN109928022A (en) * | 2017-12-16 | 2019-06-25 | 吴迪 | Parts transporting apparatus is used in construction |
| CN208393888U (en) * | 2018-06-28 | 2019-01-18 | 连云港创诚塑胶科技有限公司 | A kind of electronic product transport protection device |
| CN209396223U (en) * | 2018-12-27 | 2019-09-17 | 山东海纳齿轮桥箱有限公司 | A kind of fixed device of gear packaging |
| CN211944319U (en) * | 2019-11-22 | 2020-11-17 | 奥士康科技股份有限公司 | Protection device for reducing surface scratches of PCB (printed circuit board) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572617A (en) * | 2020-06-29 | 2020-08-25 | 龙岩市远尚工贸有限公司 | PCB storage device |
| CN111572617B (en) * | 2020-06-29 | 2021-11-05 | 领胜城科技（江苏）有限公司 | PCB storage device |
| CN112498946A (en) * | 2020-12-05 | 2021-03-16 | 张先民 | Assembled building wallboard transportation system and using method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200421 |
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| RJ01 | Rejection of invention patent application after publication |