CN216944156U - Storage device for PCB (printed circuit board) - Google Patents
Storage device for PCB (printed circuit board) Download PDFInfo
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- CN216944156U CN216944156U CN202220246238.2U CN202220246238U CN216944156U CN 216944156 U CN216944156 U CN 216944156U CN 202220246238 U CN202220246238 U CN 202220246238U CN 216944156 U CN216944156 U CN 216944156U
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- pull rod
- fixed
- storage box
- portable
- fixed block
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model discloses a storage device of a PCB (printed circuit board), which comprises a portable storage box, a cover plate, a fixed block and a placing plate, wherein the portable storage box is provided with a storage box body; the outer side of the portable storage box is connected with the cover plate through a rotating shaft, and a fixed block is fixed at the center of the top of the portable storage box; further comprising: the inside of fixed block is provided with the pull rod, just the below position of pull rod is connected with the fixed block through reset spring, both ends all set up in the outside of guide bar about the pull rod, the outside nestification at fixed gear both ends is in the inboard of connecting the gear. This strorage device of PCB circuit board is provided with the pull rod, through the pulling pull rod, so make the pull rod slide through the guide bar in the inside of fixed block to the pull rod will slide through reset spring, so prevent to deposit the in-process of case transportation at hand-held, the phenomenon that the article took place to drop.
Description
Technical Field
The utility model relates to the technical field of storage of PCB (printed circuit board), in particular to a storage device of a PCB.
Background
The inside of strorage device need be placed to the PCB circuit board after production to in the transportation of preserving of PCB circuit board, there are many kinds of current strorage device, however, still have certain weak point:
the publication No. CN208278544U discloses a moistureproof storage box for spraying electronic circuit boards, wherein when round insertion rods on four sides of the moistureproof storage box are inserted into a support cylinder, square sliding grooves on four sides are inserted into square insertion blocks, and the square sliding grooves on four sides are matched with the square insertion blocks, so that when the round insertion rods are inserted into the support cylinder, the mechanical support performance is better, the stacking and dislocation between a box cover and the storage box are limited, the phenomenon of inclined toppling is limited, most of water vapor in the storage box can be absorbed through water-absorbing resin balls, the drying effect in the storage box is better, the moistureproof storage box is more suitable for storing the circuit boards after spraying, but the moistureproof storage box has certain defects, and the moistureproof storage box cannot well limit and clamp the storage device of the PCB during the portable transportation, and can generate certain offset during the portable transportation, meanwhile, in the using process, the device is inconvenient to carry out certain ventilation and moisture-proof treatment on the interior of the device.
Therefore, the storage device for the PCB circuit board is provided, and the problem can be well solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a storage device for a PCB (printed circuit board), which aims to solve the problem that the storage device in the market proposed by the background technology has certain defects.
In order to achieve the purpose, the utility model provides the following technical scheme: the storage device of the PCB comprises a portable storage box, a cover plate, a fixed block and a placing plate;
the portable storage box comprises a cover plate, a fixing block, a rotating shaft, a fixing block and a fixing block, wherein the outer side of the portable storage box is connected with the cover plate through the rotating shaft, and the fixing block is fixed at the center of the top of the portable storage box;
wherein, two groups of placing plates are symmetrically arranged inside the portable storage box;
further comprising:
the inside of fixed block is provided with the pull rod, just the below position of pull rod is connected with the fixed block through reset spring, both ends all set up the outside at the guide bar about the pull rod, pull rod bottom position stretches into the portable one end of depositing incasement portion and is fixed with two-way rack, and the bottom position of shown two-way rack is connected with the portable inner wall of depositing the case through coupling spring, the left and right sides of two-way rack is connected with fixed gear, the inboard nestification at the dwang outside of fixed gear, the outside nestification at the fixed gear both ends is in the inboard of connecting the gear.
Preferably, the bearings at the two ends of the rotating rod are connected to the inner wall of the portable storage box, and the top of the portable storage box is fixedly connected with the fixing block, so that the gear can be conveniently connected to rotate on the inner wall of the portable storage box.
Preferably, the pull rod passes through to constitute elastic sliding structure between reset spring and the fixed block, the inner wall at both ends is fixed with the guide bar about reset spring to make things convenient for the pull rod to remove through the guide bar.
Preferably, it is a set of the top position of placing the board is provided with two sets of limiting plates, another group the top inner wall of placing the board is fixed in the outside of limiting plate, corresponding setting between the other end of limiting plate and the ratch, the bottom of pivot below position through drive assembly and worm is connected, the top position of worm is meshed with the outside of worm wheel and is connected, the axle head rigidity of worm wheel removes the axle head of damp fan, so makes things convenient for the worm wheel to drive and removes the damp fan and rotate.
Preferably, a linkage structure is formed among the rotating shaft, the transmission assembly and the worm, and the top end of the rack bar is connected with the connecting gear in a meshing manner, so that the connecting gear can drive the rack bar to move conveniently.
Preferably, the shaft end bearing of the worm is connected to the inner wall of the portable storage box, and the dehumidifying fan forms a rotating structure with the inner wall of the portable storage box through the worm wheel, so that the worm wheel can conveniently drive the dehumidifying fan to stably rotate.
Compared with the prior art, the utility model has the beneficial effects that: the storage device of the PCB circuit board has the following structure:
(1) the storage device for the PCB is provided with the pull rod, and the pull rod is pulled, so that the pull rod can slide in the fixed block through the guide rod, the pull rod can slide through the reset spring, and meanwhile, the pull rod can drive the bidirectional rack to move in the portable storage box, so that the bidirectional rack can drive the connecting spring to store force conveniently, the bidirectional rack can drive the rotating rod to rotate through the fixed gear conveniently, the outer sides of the front end and the rear end of the rotating rod are nested in the outer side of the connecting gear, the connecting gear can drive the toothed bar connected in a meshing manner conveniently to move, the toothed bar can conveniently limit and clamp an object at the top of the placing plate through a group of limiting plates, and the object is prevented from falling off in the transportation process of the portable storage box;
(2) this strorage device of PCB circuit board, be provided with the apron, apron pivoted in-process will drive the pivot and rotate, so make things convenient for the bottom of pivot to drive the worm through drive assembly and rotate, the outside meshing of worm top position is connected with the worm wheel simultaneously, thereby make the worm wheel will carry out stable rotation, because the axle head of worm wheel is fixed with except that the tide fan, so conveniently remove the tide fan and rotate in the portable inside of depositing the case, through above setting, so conveniently deposit incasement portion to the portable and carry out certain tide of removing.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is an enlarged view of a portion a of FIG. 1 according to the present invention;
FIG. 3 is a schematic sectional view of the bidirectional rack of the present invention;
FIG. 4 is a schematic top sectional view of the placement board of the present invention;
FIG. 5 is a schematic left side sectional view of the portable storage case of the present invention.
In the figure: 1. a portable storage case; 2. a cover plate; 3. a rotating shaft; 301. a transmission assembly; 4. a fixed block; 5. a pull rod; 6. a return spring; 7. a guide rod; 8. a bidirectional rack; 9. a connecting spring; 10. fixing a gear; 11. rotating the rod; 12. a connecting gear; 13. a rack bar; 14. a limiting plate; 15. placing the plate; 16. a worm; 17. a worm gear; 18. a moisture removing fan.
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. 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.
Referring to fig. 1-5, the present invention provides a technical solution: the storage device of the PCB comprises a portable storage box 1, a cover plate 2, a fixed block 4 and a placing plate 15; wherein, the outer side of the portable storage box 1 is connected with the cover plate 2 through the rotating shaft 3, and the center position of the top of the portable storage box 1 is fixed with a fixed block 4; wherein, two groups of placing plates 15 are symmetrically arranged inside the portable storage box 1; further comprising: a pull rod 5 is arranged in the fixed block 4, the pull rod 5 and the fixed block 4 form an elastic sliding structure through a return spring 6, and guide rods 7 are fixed on the inner walls of the left end and the right end of the return spring 6; the lower position of the pull rod 5 is connected with the fixed block 4 through a return spring 6, the left end and the right end of the pull rod 5 are arranged on the outer side of the guide rod 7, one end, extending into the portable storage box 1, of the bottom end of the pull rod 5 is fixed with a bidirectional rack 8, the bottom end of the bidirectional rack 8 is connected with the inner wall of the portable storage box 1 through a connecting spring 9, the left side and the right side of the bidirectional rack 8 are connected with a fixed gear 10, the inner side of the fixed gear 10 is nested on the outer side of the rotating rod 11, and the outer sides of the two ends of the fixed gear 10 are nested on the inner side of the connecting gear 12; both ends axle head bearing of dwang 11 is connected in the portable inner wall of depositing case 1, and is fixed connection between the portable top of depositing case 1 and fixed block 4. Combine attached figure 1 and figure 5, in-process through closed apron 2, apron 2 will drive pivot 3 and rotate, because the below position of pivot 3 is connected with the bottom position of worm 16 through drive assembly 301, so when worm 16 carries out the in-process of rotation, worm 16 will drive the worm wheel 17 that the meshing is connected and rotate, when worm wheel 17 carries out the pivoted in-process, the axle head of worm wheel 17 will drive except that damp fan 18 carries out stable rotation at the inner wall of portable case 1, through above setting, so conveniently carry out certain ventilation to portable case 1 inside article and remove the tide
Two groups of limit plates 14 are arranged at the top of one group of placing plates 15, the outer side of the other group of limit plates 14 is fixed on the inner wall of the top of the placing plates 15, the other ends of the limit plates 14 are arranged correspondingly with the toothed bar 13, the lower position of the rotating shaft 3 is connected with the bottom end of the worm 16 through the transmission assembly 301, the rotating shaft 3, the transmission assembly 301 and the worm 16 form a linkage structure, the top end of the toothed bar 13 is in meshed connection with the connecting gear 12, the upper position of the worm 16 is meshed with the outer side of the worm wheel 17, and the shaft end position of the worm wheel 17 is fixed at the shaft end of the dehumidifying fan 18; the shaft end bearing of the worm 16 is connected with the inner wall of the portable storage box 1, and the dehumidifying fan 18 forms a rotating structure with the inner wall of the portable storage box 1 through the worm wheel 17. With reference to fig. 1-4, firstly, the user places his/her hand inside the fixed block 4, and then lifts the pull rod 5, so that the pull rod 5 will drive the return spring 6 to store a certain force, and meanwhile, during the movement of the pull rod 5, the pull rod 5 will slide inside the guide rod 7, and at the same time, the pull rod 5 will drive the bidirectional rack 8 to move a certain amount, when the bidirectional rack 8 moves inside the portable storage box 1, the bidirectional rack 8 will drive the fixed gear 10 connected in meshing manner to rotate, because the inner side of the fixed gear 10 is nested outside the rotating rod 11, during the rotation of the rotating rod 11, the rotating rod 11 will drive the connecting gear 12 to rotate, and the position at the bottom end of the connecting gear 12 is connected with the toothed rod 13 in meshing manner, so that the toothed rod 13 will drive a set of limit plates 14 to slide on the top of the placing plate 15, therefore, the circuit board at the top of the placing plate 15 can be conveniently limited and clamped by the limiting plate 14.
The working principle is as follows: in the process of closing the cover plate 2, the cover plate 2 drives the rotating shaft 3 to rotate, and the lower position of the rotating shaft 3 is connected with the bottom end position of the worm 16 through the transmission assembly 301, so that the worm 16 drives the worm wheel 17 in meshed connection to rotate in the process of rotating the worm 16, and in the process of rotating the worm wheel 17, certain ventilation and dehumidification can be conveniently carried out on articles in the portable storage box 1; the user places the inside of fixed block 4 with the hand, pull rod 5 is carried to afterwards, so make pull rod 5 will drive reset spring 6 and carry out certain power of holding, pull rod 5 is at the in-process that removes simultaneously, pull rod 5 will slide in the inside of guide bar 7, in-process rotatory is carried out to dwang 11, so make dwang 11 will drive connecting gear 12 and rotate, and the position meshing of connecting gear 12 bottom is connected with ratch 13, thereby make ratch 13 will drive a set of limiting plate 14 and slide at the top of placing board 15, so make things convenient for limiting plate 14 to carry out spacing centre gripping to the circuit board of placing board 15 top.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
- The storage device of the PCB comprises a portable storage box (1), a cover plate (2), a fixed block (4) and a placing plate (15);the outer side of the portable storage box (1) is connected with the cover plate (2) through a rotating shaft (3), and a fixed block (4) is fixed at the center of the top of the portable storage box (1);wherein, two groups of placing plates (15) are symmetrically arranged in the portable storage box (1);it is characterized by also comprising:the inside of fixed block (4) is provided with pull rod (5), just the below position of pull rod (5) is connected with fixed block (4) through reset spring (6), both ends all set up the outside in guide bar (7) about pull rod (5), pull rod (5) bottom position stretches into the portable one end of depositing case (1) inside and is fixed with two-way rack (8), and the bottom position of shown two-way rack (8) is connected with the portable inner wall of depositing case (1) through connecting spring (9), the left and right sides of two-way rack (8) is connected with fixed gear (10), the inboard nestification in dwang (11) the outside of fixed gear (10), the outside nestification at fixed gear (10) both ends is in the inboard of connecting gear (12).
- 2. A PCB board storage device as claimed in claim 1, wherein: the both ends axle head bearing of dwang (11) is connected in the portable inner wall of depositing case (1), just portable top of depositing case (1) and fixed block (4) between be fixed connection.
- 3. A PCB board storage device as claimed in claim 1, wherein: the pull rod (5) forms an elastic sliding structure with the fixing block (4) through the reset spring (6), and guide rods (7) are fixed on the inner walls of the left end and the right end of the reset spring (6).
- 4. A PCB board storage device as claimed in claim 1, wherein: a set of place the top position of board (15) and be provided with two sets of limiting plate (14), another group the top inner wall of placing board (15) is fixed in the outside of limiting plate (14), corresponding setting between the other end of limiting plate (14) and ratch (13), pivot (3) below position is connected with the bottom of worm (16) through transmission assembly (301), the top position of worm (16) is connected with the outside looks meshing of worm wheel (17), the axle head position of worm wheel (17) is fixed and is removed the axle head of damp fan (18).
- 5. A storage device for PCB circuit boards according to claim 4 wherein: a linkage structure is formed among the rotating shaft (3), the transmission assembly (301) and the worm (16), and the top end of the rack bar (13) is in meshed connection with the connecting gear (12).
- 6. A storage device for PCB circuit boards according to claim 4 wherein: the shaft end bearing of the worm (16) is connected to the inner wall of the portable storage box (1), and the dehumidifying fan (18) forms a rotating structure with the inner wall of the portable storage box (1) through the worm wheel (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220246238.2U CN216944156U (en) | 2022-01-30 | 2022-01-30 | Storage device for PCB (printed circuit board) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220246238.2U CN216944156U (en) | 2022-01-30 | 2022-01-30 | Storage device for PCB (printed circuit board) |
Publications (1)
Publication Number | Publication Date |
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CN216944156U true CN216944156U (en) | 2022-07-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220246238.2U Active CN216944156U (en) | 2022-01-30 | 2022-01-30 | Storage device for PCB (printed circuit board) |
Country Status (1)
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CN (1) | CN216944156U (en) |
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2022
- 2022-01-30 CN CN202220246238.2U patent/CN216944156U/en active Active
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