CN113879669A - Protection structure for circuit board - Google Patents
Protection structure for circuit board Download PDFInfo
- Publication number
- CN113879669A CN113879669A CN202111008817.XA CN202111008817A CN113879669A CN 113879669 A CN113879669 A CN 113879669A CN 202111008817 A CN202111008817 A CN 202111008817A CN 113879669 A CN113879669 A CN 113879669A
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- CN
- China
- Prior art keywords
- circuit board
- block
- mounting
- rod
- plate
- 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
- 238000005192 partition Methods 0.000 claims abstract description 32
- 230000000670 limiting effect Effects 0.000 claims description 43
- 230000007246 mechanism Effects 0.000 claims description 15
- 239000006260 foam Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 22
- 238000013016 damping Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- 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
- B65D25/04—Partitions
-
- 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
- B65D81/07—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 using resilient suspension means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buffer Packaging (AREA)
Abstract
The invention discloses a protection structure for a circuit board, which comprises: the mounting block is arranged above the bottom plate, an opening is formed in the mounting block, a plurality of partition plates are arranged in the opening in a sliding mode, a rectangular block is arranged on the lower surface of each partition plate, and a sliding groove used for enabling the rectangular block to slide horizontally is formed in the mounting block; the fixing sleeves are fixedly mounted on the corresponding partition plates, and rectangular openings used for connecting the fixing sleeves are formed in the mounting blocks. When the circuit board shakes in the transportation process and has the extrusion effect on the first rubber pad, the second spring deforms, the circuit board is more stable under the elastic force of the second spring, and friction between the circuit board and the partition plate can be prevented, so that the circuit board is prevented from being abraded, and the normal use of the subsequent circuit board is facilitated.
Description
Technical Field
The invention relates to the technical field of circuit boards, in particular to a protection structure for a circuit board.
Background
The circuit board has the name: circuit boards, PCB boards, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. Differences between the circuit board and the circuit board: circuit board: on the insulating substrate, a printed board is formed in a predetermined design from point to point with connecting leads but without printed elements. A circuit board: on the insulating base material, a printed board for connecting leads from point to point is formed in a predetermined design and components are printed.
At present, in the transportation process of the circuit board, due to the jolt of the road surface, the relative motion between the circuit board and the carrier is easily caused, and the circuit board and the carrier are rubbed with each other, so that the circuit board is abraded, and the normal use of the subsequent circuit board is not facilitated.
Disclosure of Invention
The invention aims to solve the following defects in the prior art, and provides a protection structure for a circuit board, wherein the circuit board is abraded due to the fact that relative motion is easily caused between the circuit board and a carrier and friction is generated between the circuit board and the carrier in the transportation process of the existing circuit board due to jolt of a road surface, and the normal use of the subsequent circuit board is not facilitated.
In order to achieve the purpose, the invention adopts the following technical scheme:
a protective structure for a wiring board, the protective structure comprising:
the mounting block is arranged above the bottom plate, an opening is formed in the mounting block, a plurality of partition plates are arranged in the opening in a sliding mode, a rectangular block is arranged on the lower surface of each partition plate, and a sliding groove used for enabling the rectangular block to slide horizontally is formed in the mounting block;
each fixing sleeve is fixedly arranged on the corresponding partition plate, and a rectangular opening for connecting the fixing sleeves is formed in the mounting block;
each rotating mechanism comprises a threaded rod in threaded connection with the corresponding fixed sleeve, a limiting plate is rotatably mounted at the lower end of the threaded rod, a mounting cavity for mounting the limiting plate is formed in the fixed sleeve, two arc-shaped blocks are arranged on the limiting plate, and a handle is clamped on each threaded rod;
each elastic mechanism comprises two sliding rods symmetrically arranged on the corresponding fixed sleeve, and the mounting block is provided with two fixing plates matched with the sliding rods for use;
the buffer mechanisms are arranged on two sides of the partition board and correspond to each other, and each buffer mechanism comprises a first rubber pad arranged on two sides of the partition board and connected with the partition board through a moving rod.
Preferably, each rotating mechanism further comprises two limiting grooves symmetrically arranged on the fixed sleeve, and two ends of each limiting plate are respectively in sliding connection with the corresponding limiting grooves.
Preferably, the lower surface of the limiting plate is fixedly connected with a fixing block, the two arc-shaped blocks are symmetrically arranged on two sides of the fixing block, and the cross section of each arc-shaped block is semicircular.
Preferably, one end, far away from the fixed plate, of each sliding rod is provided with an arc-shaped end face, and the sliding rods are tightly connected with the fixed sleeve through first springs.
Preferably, a plurality of equally spaced lugs are installed on one side of the fixed plate close to the fixed sleeve, and one end of the sliding rod far away from the fixed sleeve is clamped with the lugs.
Preferably, one end of the moving rod is fixedly connected with the first rubber pad, the other end of the moving rod is slidably connected with the partition plate, and a second spring is arranged on the moving rod in a surrounding mode.
Preferably, the bottom plate is symmetrically provided with two mounting plates, a fixed rod which is transversely arranged is installed between the two mounting plates, the fixed rod is provided with two moving blocks in a sliding mode, each moving block is hinged to a hinge rod, one end, far away from the moving block, of each hinge rod is hinged to the lower surface of each mounting block, and each moving block is tightly connected with the corresponding mounting plate through a third spring.
Preferably, the inner wall of one side of the mounting block is fixedly connected with a second rubber pad, the surfaces of the two sides of the mounting block are fixedly connected with damping foams, and each damping foam is used for protecting the circuit board.
Preferably, every the equal fixed mounting in baffle side surface has a plurality of stoppers, and is a plurality of the stopper is the equidistance and evenly sets up on the baffle, the stopper is used for the location of circuit board.
Compared with the prior art, the invention has the beneficial effects that:
by placing the circuit board between two clapboards, or between the clapboards and the inner wall of the mounting block fixedly connected with a second rubber pad, and then manually moving the fixing sleeve, when the limiting blocks fixedly connected with the surfaces of the clapboards are contacted with the first rubber pad, or contacted with the second rubber pad, the distance between the two clapboards, or the distance between the clapboards and the inner wall of the mounting block, the circuit board is just accommodated, so that the circuit board can be just fixed between the two clapboards, or between the clapboards and the inner wall of the mounting block, and then the threaded rod is manually rotated, the limiting plates can stably vertically move downwards in the mounting cavity, and the two arc-shaped blocks fixedly connected with the fixing block can be contacted with the sliding rod in the downward movement process, so that the sliding rod and the fixing sleeve slide relatively, the lug at the position corresponding to one end of the fixing plate is clamped, and when the circuit board shakes in the transportation process, when having the extrusion to first rubber pad, deformation will take place for the second spring, under the elasticity effect of second spring, will make the circuit board more stable to can prevent to take place the friction between circuit board and the baffle, thereby prevented that the circuit board from taking place wearing and tearing, be favorable to the normal use of follow-up circuit board.
Drawings
Fig. 1 is a schematic front structural view of a protection structure for a circuit board according to the present invention;
fig. 2 is a schematic perspective view of a protection structure for a circuit board according to the present invention;
fig. 3 is a schematic side view of a protection structure for a circuit board according to the present invention;
fig. 4 is a schematic front perspective view of the pouch;
fig. 5 is a partially enlarged structural diagram of a in fig. 1.
In the figure: the damping device comprises a base plate 1, a mounting block 2, a mounting plate 3, a second rubber pad 4, damping foam 5, a limiting block 6, a fixing plate 7, a first rubber pad 8, a handle 9, a fixing sleeve 10, a threaded rod 11, a partition plate 12, a second spring 13, a third spring 14, a hinged rod 15, a fixing rod 16, a moving block 17, a sliding groove 18, a convex block 19, an arc-shaped block 20, a limiting plate 21, a limiting groove 22, a fixing block 23, a sliding rod 24, a first spring 25, a mounting cavity 26 and a moving rod 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a protective structure for a wiring board, the protective structure for the wiring board comprising: the circuit board protection device comprises a bottom plate 1, wherein an installation block 2 is arranged above the bottom plate 1, an opening is formed in the installation block 2, a plurality of partition plates 12 are arranged in the opening in a sliding manner, a rectangular block is arranged on the lower surface of each partition plate 12, a sliding groove 18 for the horizontal sliding of the rectangular block is formed in the installation block 2, a second rubber pad 4 is fixedly connected to the inner wall of one side of the installation block 2, damping foams 5 are fixedly connected to the surfaces of two sides of the installation block 2, each damping foam 5 is used for protecting a circuit board, the second rubber pad 4 is arranged on the inner wall of the installation block 2, has certain elasticity, can slow down the shaking of the circuit board and can prevent the circuit board and the inner wall of the installation block 2 from rubbing, the damping foams 5 on two sides of the installation block 2 can also slow down extrusion force on two sides of the installation block 2, which is beneficial to the protection of the circuit board, and two installation plates 3 are symmetrically arranged on the bottom plate 1, install between two mounting panels 3 and be the dead lever 16 of horizontal setting, slidable mounting has two movable blocks 17 on the dead lever 16, all articulates on every movable block 17 has articulated rod 15, and every articulated rod 15 keeps away from the one end of movable block 17 and the lower surface of mounting block 2 is articulated, and every movable block 17 all is through third spring 14 and the mounting panel 3 zonulae occludens that corresponds.
When the mounting block 2 is subjected to a vertically downward acting force, the mounting block 2 and the hinge rod 15 rotate relatively, the other end of the hinge rod 15 and the corresponding moving block 17 rotate relatively, the moving block 17 and the fixed rod 16 slide relatively, and as one end of the third spring 14 is fixedly connected with the moving block 17 and the other end is fixedly connected with the mounting plate 3, the movement of the moving block 17 is slowed down under the action of the elastic force of the third spring 14, so that the mounting block 2 and a circuit board in the mounting block 2 are more stable; a plurality of fixed covers 10, every fixed cover 10 equal fixed mounting is on the baffle 12 that corresponds, set up the rectangle mouth that is used for connecting fixed cover 10 on the installation piece 2, the equal fixed mounting in every baffle 12 side surface has a plurality of stoppers 6, a plurality of stoppers 6 are the equidistance and evenly set up on baffle 12, stopper 6 is used for the location of circuit board, stopper 6 and the 8 contacts of first rubber pad when baffle 12 fixed surface is connected, perhaps with the 4 back contacts of second rubber pad, distance between two baffles 12, perhaps distance between baffle 12 and the 2 inner walls of installation piece, hold the circuit board just, make the circuit board fix just between two baffles 12.
The rotating mechanism comprises a plurality of rotating mechanisms, each rotating mechanism comprises a threaded rod 11 in threaded connection with a corresponding fixing sleeve 10, a limiting plate 21 is rotatably installed at the lower end of each threaded rod 11, an installation cavity 26 used for installing the limiting plate 21 is formed in each fixing sleeve 10, two arc-shaped blocks 20 are arranged on each limiting plate 21, a handle 9 is clamped on each threaded rod 11, each rotating mechanism further comprises two limiting grooves 22 symmetrically arranged on the corresponding fixing sleeves 10, two ends of each limiting plate 21 are respectively in sliding connection with the corresponding limiting grooves 22, and because the lower end of each threaded rod 11 is rotatably connected with the corresponding limiting plate 21 and two ends of each limiting plate 21 are slidably installed in the corresponding limiting grooves 22, the limiting plates 21 can stably vertically and downwards move in the installation cavities 26 along with the rotation of the threaded rods under the limiting action of the limiting grooves 22; a plurality of elastic mechanism, every elastic mechanism all include the symmetry set up two slide bars 24 on the fixed cover 10 that corresponds, be provided with two on the installation piece 2 and the fixed plate 7 that slide bar 24 cooperation was used, surface fixed connection has fixed block 23 under the limiting plate 21, and the both sides at fixed block 23 are installed to two arc piece 20 symmetries, and every arc piece 20 cross sections all sets up to semi-circular.
Because the cross section of the arc block 20 is semicircular, and the arc end face of the arc block 20 contacts with the arc end face of the sliding rod 24, so that the contact between the sliding rod 24 and the arc block 20 is more stable, under the extrusion action of the arc block 20, the sliding rod 24 and the fixed sleeve 10 can slide relatively, one end of each sliding rod 24, which is far away from the fixed plate 7, is set to be an arc end face, the sliding rod 24 is tightly connected with the fixed sleeve 10 through the first spring 25, because one end of the first spring 25 is fixedly connected with the sliding rod 24, the other end of the first spring 25 is fixedly connected with the fixed sleeve 10, when the sliding rod 24 is not acted by external force, under the elastic force action of the first spring 25, the sliding rod 24 can return to the initial position, one side, which is close to the fixed sleeve 10, of each fixed plate 7 is provided with a plurality of equally-spaced lugs 19, one end, which is far away from the fixed sleeve 10, is clamped with the lugs 19, because fixed connection has gone up a plurality of lugs 19 on the fixed plate 7, through making on slide bar 24 and the fixed plate 7, the lug 19 joint of different positions department conveniently makes fixed sleeve 10 go up fixed connection baffle 12, stable different positions department that sets up in installation piece 2.
A plurality of buffer gear, every buffer gear is all including setting up the first rubber pad 8 in the baffle 12 both sides that correspond, every first rubber pad 8 all is connected through carriage release lever 27 and baffle 12, carriage release lever 27 one end and 8 fixed connection of first rubber pad, carriage release lever 27 other end and baffle 12 sliding connection, it is provided with second spring 13 to surround on the carriage release lever 27, carriage release lever 27 one end and 8 fixed connection of first rubber pad, and 13 one end of second spring and baffle 12 fixed connection, the other end and 27 fixed connection of carriage release lever, after the circuit board takes place to rock at the in-process of transportation, when having the extrusion effect to first rubber pad 8, second spring 13 will take place to deform, under the elastic force effect of second spring 13, will make the circuit board more stable.
In the invention, by placing a circuit board between two partition plates 12, or between a partition plate 12 and the inner wall of an installation block 2 fixedly connected with a second rubber pad 4, and then manually moving the fixing sleeve 10, because the fixing sleeve 10 is fixedly connected with the upper surface of the partition plate 12, the partition plate 12 can move in the installation block 2 along with the fixed movement, a rectangular block fixedly connected on the partition plate 12 moves in a sliding groove 18, when a limiting block 6 fixedly connected with the surface of the partition plate 12 is contacted with a first rubber pad 8, or is contacted with the second rubber pad 4, the distance between the two partition plates 12, or the distance between the partition plate 12 and the inner wall of the installation block 2 just accommodates the circuit board, so that the circuit board can be just fixed between the two partition plates 12, or between the partition plate 12 and the inner wall of the installation block 2, then the threaded rod 11 is rotated manually, and because the threaded rod 11 is in threaded connection with the fixing sleeve 10, the threaded rod 11 can also vertically move in the installation cavity 26 in the rotating process, because the lower end of the threaded rod 11 is rotatably connected with the limiting plate 21, and two ends of the limiting plate 21 are slidably installed in the limiting groove 22, under the limiting action of the limiting groove 22, the limiting plate 21 can rotate along with the threaded rod 11 and stably vertically and downwardly move in the installation cavity 26, because the fixed block 23 is fixedly connected with the limiting plate 21, the two arc-shaped blocks 20 fixedly connected on the fixed block 23 can be contacted with the sliding rod 24 in the downwardly moving process, because the cross section of the arc-shaped block 20 is semicircular, and the arc-shaped end surface of the arc-shaped block 20 is contacted with the arc-shaped end surface of the sliding rod 24, the sliding rod 24 is more stably contacted with the arc-shaped block 20, under the extrusion action of the arc-shaped block 20, the sliding rod 24 and the fixed sleeve 10 can relatively slide, after the sliding rod 24 moves, one end and the lug 19 joint of fixed plate 7 corresponding position department, thereby can be so that the horizontal position of baffle 12 is stable, and because the slip is provided with carriage release lever 27 on the baffle 12, carriage release lever 27 one end and 8 fixed connection of first rubber pad, and second spring 13 one end and baffle 12 fixed connection, the other end and carriage release lever 27 fixed connection, after the circuit board takes place to rock at the in-process of transportation, when having the extrusion effect to first rubber pad 8, second spring 13 will take place to deform, under the spring action of second spring 13, will make the circuit board more stable, and can prevent to take place the friction between circuit board and the baffle 12, thereby prevented that the circuit board from taking place wearing and tearing, be favorable to the normal use of follow-up circuit board.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A protection structure for a wiring board, characterized in that the protection structure for a wiring board comprises:
the mounting structure comprises a base plate (1), wherein a mounting block (2) is arranged above the base plate (1), an opening is formed in the mounting block (2), a plurality of partition plates (12) are arranged in the opening in a sliding mode, a rectangular block is arranged on the lower surface of each partition plate (12), and a sliding groove (18) for the rectangular block to slide horizontally is formed in the mounting block (2);
each fixing sleeve (10) is fixedly arranged on the corresponding partition plate (12), and a rectangular opening for connecting the fixing sleeves (10) is formed in the mounting block (2);
each rotating mechanism comprises a threaded rod (11) in threaded connection with the corresponding fixed sleeve (10), a limiting plate (21) is rotatably mounted at the lower end of the threaded rod (11), a mounting cavity (26) for mounting the limiting plate (21) is formed in the fixed sleeve (10), two arc-shaped blocks (20) are arranged on the limiting plate (21), and a handle (9) is clamped on each threaded rod (11);
each elastic mechanism comprises two sliding rods (24) symmetrically arranged on the corresponding fixed sleeve (10), and two fixing plates (7) matched with the sliding rods (24) for use are arranged on the mounting block (2);
the buffer mechanisms comprise first rubber pads (8) arranged on two sides of the corresponding partition plate (12), and each first rubber pad (8) is connected with the partition plate (12) through a moving rod (27).
2. A protection structure for circuit boards according to claim 1, wherein each of the rotating mechanisms further comprises two limiting grooves (22) symmetrically disposed on the fixing sleeve (10), and two ends of the limiting plate (21) are slidably connected with the corresponding limiting grooves (22).
3. The protection structure for the circuit board according to claim 1, characterized in that a fixed block (23) is fixedly connected to the lower surface of the limiting plate (21), two arc blocks (20) are symmetrically installed on two sides of the fixed block (23), and the cross section of each arc block (20) is semicircular.
4. A protection structure for circuit boards according to claim 1, characterized in that the end of each sliding rod (24) away from the fixing plate (7) is provided with an arc-shaped end surface, and the sliding rod (24) is tightly connected with the fixing sleeve (10) through a first spring (25).
5. A protection structure for circuit boards according to claim 1, wherein a plurality of equally spaced lugs (19) are mounted on one side of each fixing plate (7) close to the fixing sleeve (10), and one end of the sliding rod (24) far from the fixing sleeve (10) is clamped with the lugs (19).
6. A protection structure for circuit boards according to claim 1, characterized in that one end of the moving rod (27) is fixedly connected with the first rubber pad (8), the other end of the moving rod (27) is slidably connected with the partition (12), and a second spring (13) is arranged around the moving rod (27).
7. The protection structure for the circuit board according to claim 1, characterized in that two mounting plates (3) are symmetrically arranged on the bottom plate (1), a fixed rod (16) is transversely arranged between the two mounting plates (3), two moving blocks (17) are slidably mounted on the fixed rod (16), each moving block (17) is hinged to a hinge rod (15), one end of each hinge rod (15) far away from the moving block (17) is hinged to the lower surface of the mounting block (2), and each moving block (17) is tightly connected to the corresponding mounting plate (3) through a third spring (14).
8. The protection structure for the circuit board according to claim 1, wherein a second rubber pad (4) is fixedly connected to an inner wall of one side of the mounting block (2), shock-absorbing foams (5) are fixedly connected to surfaces of two sides of the mounting block (2), and each shock-absorbing foam (5) is used for protecting the circuit board.
9. The protection structure for the circuit board according to claim 1, wherein a plurality of limiting blocks (6) are fixedly mounted on one side surface of each partition plate (12), the limiting blocks (6) are uniformly arranged on the partition plates (12) at equal intervals, and the limiting blocks (6) are used for positioning the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111008817.XA CN113879669A (en) | 2021-08-31 | 2021-08-31 | Protection structure for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111008817.XA CN113879669A (en) | 2021-08-31 | 2021-08-31 | Protection structure for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113879669A true CN113879669A (en) | 2022-01-04 |
Family
ID=79011860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111008817.XA Pending CN113879669A (en) | 2021-08-31 | 2021-08-31 | Protection structure for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113879669A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499711A (en) * | 2017-08-23 | 2017-12-22 | 江西凯强实业有限公司 | A kind of circuit board shipping protector with 20um fine-lines |
| CN108408253A (en) * | 2018-03-02 | 2018-08-17 | 湖南文理学院 | A kind of transport device of computer equipment |
| CN207973015U (en) * | 2018-03-13 | 2018-10-16 | 江西弘格精密机械有限公司 | A kind of antistatic PCB turnover boxes |
| CN109319266A (en) * | 2018-10-11 | 2019-02-12 | 筑梦高科建筑有限公司 | A kind of nomadic prefabrication workpiece stacks interval support construction |
| CN209004922U (en) * | 2018-07-05 | 2019-06-21 | 刘晓东 | Drop blood back prevents valve |
| CN209009166U (en) * | 2018-10-29 | 2019-06-21 | 深圳市华升鑫电路有限公司 | A kind of anti-bending transporting equipment of pcb board production |
| CN210883534U (en) * | 2019-11-05 | 2020-06-30 | 麦碳翁工业技术南京有限公司 | LED is transport case for display screen with collision avoidance |
| CN212980866U (en) * | 2020-08-22 | 2021-04-16 | 东莞市展瑞电子有限公司 | Storage device with moisture-proof function for display screen module |
| CN213036383U (en) * | 2020-07-17 | 2021-04-23 | 安徽省麦能电器股份有限公司 | Tricycle wheel hub packaging assembly |
-
2021
- 2021-08-31 CN CN202111008817.XA patent/CN113879669A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499711A (en) * | 2017-08-23 | 2017-12-22 | 江西凯强实业有限公司 | A kind of circuit board shipping protector with 20um fine-lines |
| CN108408253A (en) * | 2018-03-02 | 2018-08-17 | 湖南文理学院 | A kind of transport device of computer equipment |
| CN207973015U (en) * | 2018-03-13 | 2018-10-16 | 江西弘格精密机械有限公司 | A kind of antistatic PCB turnover boxes |
| CN209004922U (en) * | 2018-07-05 | 2019-06-21 | 刘晓东 | Drop blood back prevents valve |
| CN109319266A (en) * | 2018-10-11 | 2019-02-12 | 筑梦高科建筑有限公司 | A kind of nomadic prefabrication workpiece stacks interval support construction |
| CN209009166U (en) * | 2018-10-29 | 2019-06-21 | 深圳市华升鑫电路有限公司 | A kind of anti-bending transporting equipment of pcb board production |
| CN210883534U (en) * | 2019-11-05 | 2020-06-30 | 麦碳翁工业技术南京有限公司 | LED is transport case for display screen with collision avoidance |
| CN213036383U (en) * | 2020-07-17 | 2021-04-23 | 安徽省麦能电器股份有限公司 | Tricycle wheel hub packaging assembly |
| CN212980866U (en) * | 2020-08-22 | 2021-04-16 | 东莞市展瑞电子有限公司 | Storage device with moisture-proof function for display screen module |
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Application publication date: 20220104 |