CN112911866B - Circuit board mounting shell based on dry protection mechanism - Google Patents
Circuit board mounting shell based on dry protection mechanism Download PDFInfo
- Publication number
- CN112911866B CN112911866B CN202110093775.8A CN202110093775A CN112911866B CN 112911866 B CN112911866 B CN 112911866B CN 202110093775 A CN202110093775 A CN 202110093775A CN 112911866 B CN112911866 B CN 112911866B
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- China
- Prior art keywords
- circuit board
- plate
- cavity
- fixedly connected
- wall
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- 238000001035 drying Methods 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 29
- 230000001681 protective effect Effects 0.000 claims description 34
- 239000002245 particle Substances 0.000 claims description 17
- 238000009423 ventilation Methods 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000002274 desiccant Substances 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 239000008187 granular material Substances 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 150000004677 hydrates Chemical class 0.000 description 3
- 239000002516 radical scavenger Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of circuit board installation, in particular to a circuit board installation shell based on a drying protection mechanism. It at least comprises: installation protection machanism, installation protection machanism includes the protecting crust, the mounting groove has been seted up to the protecting crust tip, the inside slot of having seted up of mounting groove, the inside inserting of slot is equipped with the picture peg, the adjustment tank has all been seted up to the inner wall that the protecting crust is close to four corners department, the inside screw rod that is provided with two symmetries of rotating of adjustment tank, the inside clamp plate that slides and is provided with two symmetries of adjustment tank, clamp plate outer wall fixedly connected with regulating plate, the screw has been seted up on the regulating plate surface, dry mechanism that shelters from includes the fixed plate, the fixed plate is fixed at the protecting crust top, the cavity has been seted up at the fixed plate top, a plurality of bleeder vents have been seted up to cavity inner chamber bottom equidistant, the inside packing of cavity has dry granule, can fix the protection to circuit board four corners in the invention, and can carry out drying to the environment around the circuit board.
Description
Technical Field
The invention relates to the technical field of circuit board installation, in particular to a circuit board installation shell based on a drying protection mechanism.
Background
The circuit board enables the circuit to be miniaturized and visualized, plays an important role in batch production of fixed circuits and optimization of electrical appliance layout, is installed in equipment in a long exposed mode when the circuit board is installed, does not protect the outer wall of the circuit board, enables the surface of the circuit board, to which dust is prone to attach, to cause corrosion damage, does not have a drying function on the periphery of the existing circuit board, enables water molecules in air to be prone to attach to the surface of the circuit board, causes short circuit damage of the circuit board, and reduces the service life.
Disclosure of Invention
The present invention is directed to a circuit board mounting case based on a dry protection mechanism to solve the above problems in the background art.
In order to achieve the above object, the present invention provides a circuit board mounting case based on a dry protection mechanism, which at least comprises:
the protection device comprises a protection shell, wherein the end part of the protection shell is provided with a mounting groove, a slot is formed in the mounting groove, a plug board is inserted in the slot, the inner wall of the protection shell, which is close to four corners, is provided with an adjusting groove, two symmetrical screw rods are rotatably arranged in the adjusting groove, two symmetrical clamping plates are slidably arranged in the adjusting groove, the clamping plates are L-shaped, the outer walls of the clamping plates are fixedly connected with an adjusting plate, the surface of the adjusting plate is provided with a screw hole, and the screw hole is in threaded fit connection with the outer walls of the screw rods;
when the installation protection mechanism is used specifically, the inserting plate is pulled upwards to expose the installation groove, the circuit board is inserted into the protection shell from the installation groove to be positioned between the two symmetrical clamping plates, when the circuit board is completely inserted into the protection shell, the inserting plate is pushed downwards to be inserted into the insertion groove to seal the installation groove, then the two symmetrical screw rods are rotated simultaneously to enable the inner part of the screw hole in the surface of the adjusting plate to slide along the threads on the outer wall of the screw rods, so that the clamping plates are driven to gather inwards, the circuit board can be clamped and fixed, the clamping plates at four corners can limit and clamp four corners of the circuit board, the circuit board is prevented from shaking, and the circuit board is protected.
The drying and shielding mechanism comprises a fixing plate, the fixing plate is fixed to the top of the protective shell, a cavity is formed in the top of the fixing plate, a plurality of air holes are formed in the bottom of the cavity at equal intervals, the diameter of each air hole is 0.1-0.5cm, the insides of the air holes are communicated with the inside of the protective shell, and drying particles are filled in the cavity and are drying agent particles with the diameter of 0.5-1 cm;
when the drying shielding mechanism is used specifically, the drying particles are added into the cavity, so that air on the outer wall of the circuit board in the protective shell enters the cavity from the air holes, the drying particles can react with water molecules in the air to generate hydrates, the drying of the interior of the protective shell is ensured, and the safety performance of the circuit board is improved.
The ventilation and heat dissipation mechanism comprises a connecting plate, the connecting plate is inserted into the top of the cavity, a ventilation fan is embedded in the surface of the connecting plate, a dustproof net is arranged at the top of the ventilation fan, and the dustproof net is made of GTX fabric.
When the ventilation and heat dissipation mechanism is used specifically, the ventilation fan is connected with a power supply to work, the ventilation fan enables air inside the protective shell to be communicated with outside air to dissipate heat inside the protective shell, and meanwhile, the outside air enters the protective shell through drying particles inside the cavity to be dried, so that the dried air can circulate, and the heat dissipation effect of the periphery of the circuit board is improved.
As a further improvement of the technical scheme, the end parts of the two symmetrical screw rods are respectively provided with a first bevel gear, a second bevel gear is meshed between the two first bevel gears, and the end part of the second bevel gear is fixedly connected with a linkage rod.
As a further improvement of the technical scheme, the end part of the linkage rod rotates and extends out of a turntable which is fixedly connected with the inside of the protective shell, the turntable is in a disc shape, a plurality of anti-skid bulges are arranged on the outer wall of the turntable at equal intervals, and the anti-skid bulges are made of elastic rubber.
As a further improvement of the technical scheme, the inner surface of the clamping plate is provided with a buffer plate, the buffer plate is made of elastic rubber, and the buffer plate is fixedly connected with buffer springs between the clamping plates, and the buffer springs are in a spiral shape.
As a further improvement of the technical scheme, a limiting plate is fixedly arranged at the top of the inserting plate, a handle is arranged at the top of the limiting plate, a sliding groove is formed in the outer surface, close to the bottom, of the inserting plate, a clamping block is arranged inside the sliding groove in a sliding mode, and a limiting spring is fixedly connected between the end portion of the clamping block and the inside of the sliding groove.
As a further improvement of the technical scheme, a clamping groove is formed in the outer surface, close to the bottom, of the clamping groove, and the clamping groove is matched with the clamping block in a clamping mode.
As a further improvement of the technical scheme, the end part of the inserting plate is matched with the inside of the inserting groove, two symmetrical folding grooves are formed in the surface of the inserting plate, rotating plates are arranged inside the folding grooves in a rotating mode, and a plurality of rotating fork plates are arranged on the inner surfaces of the rotating plates at equal intervals.
As a further improvement of the technical scheme, the rotary fork plate is internally and rotatably provided with a rotary drum, a plurality of cleaning brushes are arranged on the outer wall of the rotary drum at equal intervals, the cleaning brushes are made of nylon materials, and the inner surface of the rotary fork plate is fixedly connected with a fitting spring between the rotary plates.
As a further improvement of the technical scheme, the inside agitating unit that is provided with of cavity, agitating unit includes a plurality of dwangs, the dwang rotates to set up inside the cavity, the dwang outer wall is equidistant to be provided with a plurality of stirring leaves.
As a further improvement of the technical scheme, the end parts of the rotating rods are all rotated to extend out of the cavity, driven gears are fixedly connected to the inner portion of the cavity, a plurality of driving gears are meshed and connected with the outer walls of the driven gears, a plurality of driving gears are meshed and connected with the outer walls of the driving gears, and one end part of each driven gear is fixedly connected with an output shaft of a stirring motor.
Compared with the prior art, the invention has the beneficial effects that:
1. in this circuit board installation shell based on dry protection mechanism, shelter from the mechanism through setting up the drying, inside the air of the inside circuit board outer wall of protecting crust got into the cavity from the bleeder vent, dry granule can react with the hydrone in the air, generates the hydrate, guarantees the inside drying of protecting crust, improves the security performance of circuit board.
2. This circuit board installation shell based on dry protection machanism, through setting up installation protection machanism, insert the circuit board inside the protecting crust from the mounting groove, make the circuit board be located between the clamp plate of two symmetries, when two screw rods rotate simultaneously, make the screw inside along the screw thread slip of screw rod outer wall on adjusting plate surface, thereby it is inwards gathered together to drive the clamp plate, thereby can press from both sides tight fixed circuit board, avoid the circuit board to rock the damage inside the protecting crust, can protect the circuit board, be favorable to increase of service life.
3. In this circuit board installation shell based on dry safeguard mechanism, through setting up the dwang, when a plurality of dwangs rotate simultaneously, can drive a plurality of stirring leaves and rotate simultaneously to make the stirring leaf stir the inside dry particle of cavity, make dry particle and air fully contact, be favorable to improving drying efficiency.
4. In this circuit board installation shell based on dry protection machanism, through setting up the buffer board, when two symmetry grip blocks press from both sides tight circuit board corner, make the buffer board contact circuit board surface earlier, the buffer spring compression, under the spring action of buffer spring reconversion, not only make the buffer board more laminate circuit board surface, and can cushion the damage of the circuit board of extruded rigidity impact, be favorable to the fixed safety of protection circuit board.
5. In this circuit board installation shell based on dry protection machanism, through setting up the clearance brush, when rotating the fork board level, make the circuit board pass from the picture peg tip, drive the rotary drum and rotate the fork inboard inside, make the dust on a plurality of clearance brush circuit board surface, can make the circuit board cleaner when getting into the protective housing inside, be favorable to increase of service life.
Drawings
FIG. 1 is a schematic view of the entire structure of embodiment 1;
FIG. 2 is a schematic view of the installation prevention mechanism of embodiment 1;
FIG. 3 is a schematic structural view of the protective shell according to example 1;
FIG. 4 is a partial cut-away view of the protective shell structure of example 1;
FIG. 5 is a schematic view of a structure of a clamping plate according to embodiment 1;
FIG. 6 is a schematic view of the structure of the interposer according to embodiment 1;
FIG. 7 is a schematic view of the structure at A in example 1;
FIG. 8 is a schematic view of a rotating plate structure according to embodiment 1;
FIG. 9 is a schematic view of a rotary fork plate structure of embodiment 1;
FIG. 10 is a schematic view of the drying and shielding mechanism according to embodiment 1;
FIG. 11 is a schematic view of a cavity structure in example 1;
FIG. 12 is a schematic view of the stirring apparatus of example 1;
fig. 13 is a schematic structural view of the ventilation and heat dissipation mechanism according to embodiment 1.
The various reference numbers in the figures mean:
100. installing a protection mechanism; 110. a protective shell; 111. mounting grooves; 1111. inserting slots; 1112. a card slot; 112. an adjustment groove; 1121. a screw; 1122. a first bevel gear; 1123. a second bevel gear; 1124. a linkage rod; 1125. a turntable; 1126. anti-skid projections; 120. inserting plates; 121. a limiting plate; 1210. a handle; 122. a folding slot; 123. rotating the plate; 1231. rotating the fork plate; 1232. fitting a spring; 1233. a rotating drum; 1234. cleaning the brush; 124. a chute; 125. a clamping block; 1250. a limiting spring; 130. a clamping plate; 131. an adjusting plate; 1310. a screw hole; 132. a buffer plate; 1320. a buffer spring;
200. a drying and shielding mechanism; 210. a fixing plate; 211. a cavity; 212. air holes are formed; 213. drying the granules; 220. a stirring device; 221. rotating the rod; 2210. stirring blades; 222. a driven gear; 223. a driving gear; 224. a stirring motor;
300. a ventilation heat dissipation mechanism; 310. a connecting plate; 320. a ventilator; 330. and (4) a dust screen.
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.
Example 1
Referring to fig. 1 to 13, the present embodiment provides a circuit board mounting case based on a dry protection mechanism, which at least includes:
installation protection mechanism 100, installation protection mechanism 100 includes protective shell 110, protective shell 110 has the end portion to open installation slot 111, can insert the circuit board from the inside of installation slot 111 to the inside of protective shell 110 through installation slot 111, facilitate installation, installation slot 1111 has the inside of installation slot 111, insert and have picture peg 120 inside slot 1111, through picture peg 120, can after putting the circuit board into protective shell 110, insert picture peg 120 to the inside of slot 1111, block installation slot 111, not only prevent circuit board roll-off, and can avoid dust from installation slot 111 entering protective shell 110 from the inside to cause pollution, protective shell 110 is close to the inner wall of four corners department and all has been seted up adjustment tank 112, adjustment tank 112 inside rotates and is provided with two symmetrical screws 1121, adjustment tank 112 inside slides and is provided with two symmetrical clamp plates 130, clamp plate 130 is "L" form, clamp plate 130 outer wall fixedly connected with regulating plate 131, the surface of the adjusting plate 131 is provided with a screw hole 1310, the screw hole 1310 is in threaded fit connection with the outer wall of the screw 1121, when the two screw rods 1121 rotate simultaneously, the inside of the screw hole 1310 on the surface of the adjusting plate 131 slides along the threads on the outer wall of the screw rod 1121, so that the clamping plate 130 is driven to gather inwards, a fixed circuit board can be clamped, the circuit board is prevented from shaking and being damaged inside the protective shell 110, the circuit board can be protected, and the service life is prolonged;
when the mounting protection mechanism 100 is used specifically, the inserting plate 120 is pulled upwards to expose the mounting groove 111, then the circuit board is inserted into the protection shell 110 from the mounting groove 111, the circuit board is positioned between the two symmetrical clamping plates 130, when the circuit board is completely inserted into the protection shell 110, the inserting plate 120 is pushed downwards to insert the inserting plate 120 into the slot 1111 to seal the mounting groove 111, then the two symmetrical screws 1121 rotate simultaneously to slide the inner part of the screw hole 1310 on the surface of the adjusting plate 131 along the threads on the outer wall of the screw 1121 to drive the clamping plates 130 to gather inwards, so that the circuit board can be clamped and fixed, the clamping plates 130 at the four corners limit and clamp the four corners of the circuit board, the circuit board is prevented from shaking, and the circuit board is protected.
The drying and shielding mechanism 200 comprises a fixing plate 210, the fixing plate 210 is fixed on the top of the protective shell 110, a cavity 211 is arranged on the top of the fixing plate 210, a plurality of air holes 212 are arranged at the bottom of the cavity 211 at equal intervals, the diameter of each air hole 212 is 0.1-0.5cm, the inner part of each air hole 212 is communicated with the inner part of the protective shell 110, the interior of the cavity 211 and the interior of the protective shell 110 can be communicated, so that subsequent heat dissipation and drying are facilitated, the interior of the cavity 211 is filled with the dry particles 213, the dry particles 213 are dry particles with the diameter of 0.5-1cm, the dry particles can react with water molecules in the air to generate hydrates, air on the outer wall of the circuit board in the protective shell 110 can conveniently enter the cavity 211 from the air holes 212 to be dried, the drying in the protective shell 110 is facilitated, the safety performance of the circuit board is improved, and the practicability is higher;
when the drying shielding mechanism 200 is used specifically, the drying particles 213 are added into the cavity 211, so that air on the outer wall of the circuit board inside the protective shell 110 enters the cavity 211 from the air holes 212, the drying particles 213 can react with water molecules in the air to generate hydrates, the drying inside the protective shell 110 is ensured, and the safety performance of the circuit board is improved.
Ventilation heat dissipation mechanism 300, ventilation heat dissipation mechanism 300 includes connecting plate 310, connecting plate 310 is inserted and is established at the cavity 211 top, connecting plate 310 surface inlays and is equipped with scavenger fan 320, scavenger fan 320 top is provided with dust screen 330, dust screen 330 adopts the GTX surface fabric, there are a lot of tiny holes on the surface fabric, less than the hydrone, it is big than the gas molecule, can make the circulation of air, the hydrone can't get into, scavenger fan 320 drives the flabellum by inside motor output shaft and rotates, can make inside air and the outside air intercommunication of protecting crust 110, dispel the heat to protecting crust 110 inside, thereby improve the radiating effect of circuit board, be favorable to increase of service life, outside air gets into protecting crust 110 inside through the inside dry granule 213 of cavity 211 is dry simultaneously, ensure dry when the heat dissipation, the practicality is stronger.
When the ventilation and heat dissipation mechanism 300 of the present invention is used specifically, the ventilation fan 320 is powered on to operate, the ventilation fan 320 communicates the air inside the protective shell 110 with the outside air to dissipate heat inside the protective shell 110, and the outside air enters the protective shell 110 through the drying particles 213 inside the cavity 211, so that the dry air can circulate, and the heat dissipation effect of the periphery of the circuit board is improved.
In this embodiment, the end portions of the two symmetrical screws 1121 are respectively provided with a first bevel gear 1122, a second bevel gear 1123 is engaged and connected between the two first bevel gears 1122, the end portion of the second bevel gear 1123 is fixedly connected with a linkage rod 1124, and the linkage rod 1124 can drive the second bevel gear 1123 to rotate inside the adjusting groove 112, so that the two first bevel gears 1122 are engaged and rotated, and the two symmetrical screws 1121 are driven to rotate simultaneously, which is convenient to operate.
Specifically, the end of the linkage rod 1124 rotates to extend out of the rotary table 1125 fixedly connected inside the protective shell 110, the rotary table 1125 is in a disc shape, a plurality of anti-slip bumps 1126 are arranged on the outer wall of the rotary table 1125 at equal intervals, the anti-slip bumps 1126 are made of elastic rubber, the abrasion resistance and corrosion resistance performance is high, the rotary table 1125 can be held to rotate, and therefore the linkage rod 1124 is driven to rotate more easily and conveniently.
Wherein, the internal surface of clamp plate 130 is provided with buffer board 132, buffer board 132 adopts the elastic rubber material, fixedly connected with buffer spring 1320 between buffer board 132 and the clamp plate 130, buffer spring 1320 is "spiral" form, when two symmetry clamp plates 130 press from both sides tight circuit board corner, make buffer board 132 contact the circuit board surface earlier, buffer spring 1320 compresses, under the elastic force effect of buffer spring 1320 reconversion, not only make buffer board 132 more laminate the circuit board surface, and can cushion the damage of the circuit board of extruded rigid impact, be favorable to the fixed safety of protection circuit board.
Further, the fixed limiting plate 121 that is provided with in picture peg 120 top, limiting plate 121 top is provided with handle 1210, hold handle 1210 push-and-pull, can drive picture peg 120 and slide from top to bottom inside slot 1111, high durability and convenient operation, thereby it is more light convenient to open and close mounting groove 111, picture peg 120 has seted up spout 124 near the surface of bottom, the inside slip of spout 124 is provided with fixture block 125, fixedly connected with spacing spring 1250 between fixture block 125 tip and the inside of spout 124, extrude fixture block 125, can make spacing spring 1250 compress, inside fixture block 125 slips into spout 124, loosen fixture block 125, can drive inside fixture block 125 tip roll-off spout 124 under the spring action of spacing spring 1250 reconversion.
Specifically, the outer surface of the slot 1111 near the bottom is provided with the clamping groove 1112, the clamping groove 1112 is adapted to be clamped with the clamping block 125, after the inserting plate 120 is inserted into the slot 1111, the clamping block 125 is pressed to slide the clamping block 125 into the sliding groove 124, and when the clamping block 125 is aligned to the clamping groove 1112, the clamping block 125 is loosened to enable the clamping block 125 to be inserted into the clamping groove 1112, so that the inserting plate 120 is clamped and matched into the slot 1111, the phenomenon that the inserting plate 120 is randomly separated due to shaking is avoided, and the firm installation of the inserting plate 120 is ensured.
It is worth to be noted that the end portion of the inserting plate 120 is matched with the inside of the inserting groove 1111, the surface of the inserting plate 120 is provided with two symmetrical folding grooves 122, the inside of the folding groove 122 is rotatably provided with a rotating plate 123, the inner surface of the rotating plate 123 is provided with a plurality of rotating fork plates 1231 at equal intervals, the rotating plate 123 can be rotated to enable the rotating plate 123 to rotate to be perpendicular to the inserting plate 120, and the plurality of rotating fork plates 1231 can be horizontally arranged inside the installing groove 111.
Further, it is provided with rotary drum 1233 to rotate fork board 1231 inside, the equidistant a plurality of clearance brushes 1234 that are provided with of rotary drum 1233 outer wall, clearance brushes 1234 adopts the nylon material, can be when rotating fork board 1231 level, make the circuit board pass from picture peg 120 tip, it rotates inside rotating fork board 1231 to drive rotary drum 1233, make the dust on a plurality of clearance brushes 1234 brush circuit board surfaces, can make the circuit board cleaner when getting into protecting crust 110 inside, be favorable to increase of service life, fixedly connected with laminating spring 1232 between rotation fork board 1231 internal surface and the commentaries on classics board 123, through setting up laminating spring 1232, can make clearance brushes 1234 tip when laminating circuit board surface, make the different length of a plurality of laminating springs 1232 compression, ensure that clearance brushes 1234 can laminate according to the unevenness on circuit board surface, improve the clearance effect.
In addition, cavity 211 is inside to be provided with agitating unit 220, agitating unit 220 includes a plurality of dwang 221, dwang 221 rotates to set up inside cavity 211, dwang 221 outer wall is equidistant to be provided with a plurality of stirring leaves 2210, when a plurality of dwang 221 rotate simultaneously, can drive a plurality of stirring leaves 2210 and rotate simultaneously to make stirring leaves 2210 stir the inside dry granule 213 of cavity 211, make dry granule 213 fully contact with the air, be favorable to improving drying efficiency.
Specifically, a plurality of dwang 221 tip all rotates and stretches out the inside fixedly connected with driven gear 222 of cavity 211, two driven gear 222 outer wall meshing is connected with a plurality of driving gears 223, a plurality of driving gears 223 outer wall meshing is connected, one of them driven gear 222 tip fixedly connected with agitator motor 224 output shaft, with agitator motor 224 switch on, make its work, drive one of them driven gear 222 by agitator motor 224 output shaft and rotate, it drives a plurality of driven gear 222 and rotates simultaneously to make a plurality of driving gears 223 meshing, thereby drive a plurality of dwang 221 and rotate, and is convenient for operation, and the degree of automation is high.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Circuit board installation shell based on dry protection machanism which characterized in that includes at least:
the mounting protection mechanism (100) comprises a protection shell (110), a mounting groove (111) is formed in the end portion of the protection shell (110), a slot (1111) is formed in the mounting groove (111), an inserting plate (120) is inserted into the slot (1111), adjusting grooves (112) are formed in the inner wall, close to four corners, of the protection shell (110), two symmetrical screw rods (1121) are rotatably arranged in the adjusting grooves (112), two symmetrical clamping plates (130) are slidably arranged in the adjusting grooves (112), the clamping plates (130) are L-shaped, an adjusting plate (131) is fixedly connected to the outer wall of each clamping plate (130), a screw hole (1310) is formed in the surface of each adjusting plate (131), and the screw hole (1310) is in threaded fit connection with the outer wall of each screw rod (1121);
the drying and shielding mechanism (200) comprises a fixing plate (210), the fixing plate (210) is fixed to the top of the protective shell (110), a cavity (211) is formed in the top of the fixing plate (210), a plurality of air holes (212) are formed in the bottom of an inner cavity of the cavity (211) at equal intervals, the diameter of each air hole (212) is 0.1-0.5cm, the interior of each air hole (212) is communicated with the interior of the protective shell (110), drying particles (213) are filled in the cavity (211), and the drying particles (213) are drying agent particles with the diameter of 0.5-1 cm;
the ventilation and heat dissipation mechanism (300) comprises a connecting plate (310), the connecting plate (310) is inserted into the top of the cavity (211), a ventilation fan (320) is embedded in the surface of the connecting plate (310), a dust screen (330) is arranged on the top of the ventilation fan (320), and the dust screen (330) is made of GTX fabric;
a limiting plate (121) is fixedly arranged at the top of the inserting plate (120), a handle (1210) is arranged at the top of the limiting plate (121), a sliding groove (124) is formed in the outer surface, close to the bottom, of the inserting plate (120), a clamping block (125) is arranged in the sliding groove (124) in a sliding mode, and a limiting spring (1250) is fixedly connected between the end portion of the clamping block (125) and the inside of the sliding groove (124); the outer surface of the slot (1111), which is close to the bottom, is provided with a clamping groove (1112), and the clamping groove (1112) is clamped and matched with the clamping block (125); the end parts of the two symmetrical screw rods (1121) are respectively provided with a first bevel gear (1122), a second bevel gear (1123) is meshed and connected between the two first bevel gears (1122), and the end part of the second bevel gear (1123) is fixedly connected with a linkage rod (1124).
2. The dry guard mechanism based circuit board mounting case of claim 1, wherein: the utility model discloses a safety protection device, including protective housing (110), gangbar (1124) tip rotates to stretch out protective housing (110) inside fixedly connected with carousel (1125), carousel (1125) are "disc" form, carousel (1125) outer wall equidistant is provided with a plurality of non-slip raised (1126), non-slip raised (1126) adopt the elastic rubber material.
3. The dry guard mechanism based circuit board mounting case of claim 1, wherein: the utility model discloses a clamp plate, including clamp plate (130), buffer plate (132) adopt the elastic rubber material, buffer plate (132) with fixedly connected with buffer spring (1320) between clamp plate (130), buffer spring (1320) are "spiral" form.
4. The dry guard mechanism based circuit board mounting case of claim 1, wherein: picture peg (120) tip with inside looks adaptation of slot (1111), folding groove (122) of two symmetries are seted up on picture peg (120) surface, folding groove (122) inside rotation is provided with commentaries on classics board (123), commentaries on classics board (123) internal surface equidistant is provided with a plurality of rotation fork boards (1231).
5. The dry guard mechanism based circuit board mounting case of claim 4, wherein: the inside rotation of rotation fork board (1231) is provided with rotary drum (1233), rotary drum (1233) outer wall is equidistant to be provided with a plurality of clearance brushes (1234), clearance brush (1234) adopt the nylon material, rotate fork board (1231) internal surface with fixedly connected with laminating spring (1232) between commentaries on classics board (123).
6. The dry guard mechanism based circuit board mounting case of claim 1, wherein: cavity (211) inside is provided with agitating unit (220), agitating unit (220) include a plurality of dwang (221), dwang (221) rotate to set up inside cavity (211), dwang (221) outer wall is equidistant to be provided with a plurality of stirring leaves (2210).
7. The dry guard mechanism based circuit board mounting case of claim 6, wherein: a plurality of dwang (221) tip all rotates and stretches out cavity (211) inside fixedly connected with driven gear (222), two driven gear (222) outer wall meshing is connected with a plurality of driving gears (223), and a plurality of driving gears (223) outer wall meshing is connected, one of them driven gear (222) tip fixedly connected with agitator motor (224) output shaft.
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| CN202110093775.8A CN112911866B (en) | 2021-01-23 | 2021-01-23 | Circuit board mounting shell based on dry protection mechanism |
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| CN202110093775.8A CN112911866B (en) | 2021-01-23 | 2021-01-23 | Circuit board mounting shell based on dry protection mechanism |
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| CN113677122A (en) * | 2021-09-23 | 2021-11-19 | 漳州市诺兰信息科技有限公司 | Intelligent control terminal of Internet of things |
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Effective date of registration: 20220513 Address after: 325000 Fuzhou West Road, Xincheng Street Industrial Park, Rui'an City, Wenzhou City, Zhejiang Province Applicant after: Wenzhou shangrui Photoelectric Technology Co.,Ltd. Address before: 510000 Guangzhou University, 230 Waihuan West Road, University City, Panyu District, Guangzhou City, Guangdong Province Applicant before: Dong Yingao |
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