CN113015379A - Device and method for improving random effect of random number - Google Patents
Device and method for improving random effect of random number Download PDFInfo
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- CN113015379A CN113015379A CN202110236816.4A CN202110236816A CN113015379A CN 113015379 A CN113015379 A CN 113015379A CN 202110236816 A CN202110236816 A CN 202110236816A CN 113015379 A CN113015379 A CN 113015379A
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- 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
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- 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
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- 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
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- 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
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- 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
- H05K7/20181—Filters; Louvers
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Abstract
The invention belongs to the field of random number generation, in particular to a device and a method for improving the random effect of a random number, aiming at the problems that the existing device for improving the random effect of the random number cannot effectively and quickly radiate the random effect of the random number and a dustproof net on a common radiating device is always required to be cleaned and replaced frequently, so that the use is complicated.
Description
Technical Field
The invention relates to the technical field of random number generation, in particular to a device and a method for improving random effect of random numbers.
Background
Random number generators are widely used in cryptographic applications, providing random number generation with unpredictable or non-deterministic values, keys for temporary challenges or symmetric/asymmetric cryptographic algorithms, the entropy source of a conventional random number generator having a plurality of random elements with identical or diverse repetitions, and the output of each random element can be combined to output a random result, the conventional random elements can be basically classified into two types: both types of random elements may generate random bits, generally speaking, the randomness of the random bits depends on environmental issues such as process, voltage and temperature, for example, overlay shift of the process may affect the randomness due to some regularity in the performance of the random elements caused by the overlay shift, the random bits output by the random elements may deviate from true randomness, sometimes, the regularity may cause the random elements to continuously generate the same bits (e.g., a series of 1's or a series of 0's), or generate periodicity in the output random bits, which may reduce the randomness of the output in order to achieve higher randomness, the entropy sources of conventional random generators always utilize a large number of random elements and combine the output results of the random elements, however, such a large number of random elements may consume considerable power and circuit area, therefore, larger heat is generated in the past;
however, the conventional device for improving the random effect of the random number cannot effectively and quickly dissipate heat of the device, and a dustproof net on a general heat dissipation device needs to be cleaned and replaced frequently, so that the device is complicated to use.
Disclosure of Invention
The invention aims to solve the defects that the device for improving the random effect of the random number in the prior art cannot effectively and quickly dissipate heat of the device, and a dust screen on a common heat dissipation device is frequently cleaned and replaced, so that the device is complicated to use.
In order to achieve the purpose, the invention adopts the following technical scheme:
a device for improving random number random effect comprises a device body, wherein the bottom of the device body is fixedly connected with a heat dissipation shell, the bottom of the heat dissipation shell is slidably provided with two support rods, the bottoms of the two support rods are fixedly connected with a base, two heat dissipation cavities are formed in the heat dissipation shell, two bearings are fixedly connected in the two heat dissipation cavities, first rotating rods are fixedly connected in the two bearings, one ends of the two first rotating rods are fixedly connected with heat dissipation fan blades, two sides of the heat dissipation shell are respectively provided with a protection screen plate, a motor cavity is formed in the heat dissipation shell, a motor is fixedly arranged in the motor cavity, the two first rotating rods are matched with the motor, two heat dissipation channels are formed in the device body, one ends of the two heat dissipation channels are respectively communicated with the two heat dissipation cavities, two sides of the device body are respectively provided with grooves, and the other ends of the, dustproof mechanisms are installed on two sides of the device body.
Preferably, dustproof mechanism includes the casing, and the top and the equal fixedly connected with connecting plate in bottom of casing all are provided with fastening bolt on two connecting plates, and two fastening bolt all with one side threaded connection of device body.
Preferably, the casing communicates with the recess, and the vent has been seted up to one side of casing, and the second rotary rod is installed to the casing internal rotation, and the fixed cover in the outside of second rotary rod is equipped with the roller, and a plurality of dustproof otter boards of outside fixedly connected with of roller have the baffle on the bottom inner wall of recess to articulate, and the baffle cooperatees with dustproof otter board.
Preferably, the one end of second rotary rod extends to the outside of casing and fixedly connected with hand wheel, has seted up the cavity in the casing, and the fixed cover in the outside of second rotary rod is equipped with the swiveling wheel, and the swiveling wheel is located the cavity, and a plurality of draw-in grooves have been seted up to one side of swiveling wheel.
Preferably, a sliding hole communicated with the cavity is formed in one side face of the shell, a clamping rod is slidably mounted in the sliding hole, a blocking piece is fixedly connected to one end of the clamping rod, the other end of the clamping rod is matched with the clamping groove, a first spring is sleeved on the outer side of the clamping rod, one end of the first spring is fixedly connected with one side face of the shell, and the other end of the first spring is fixedly connected with one side of the blocking piece.
Preferably, the welding has the rotation axis on the output shaft of motor, the first bevel gear of top fixedly connected with of rotation axis, and one side that two first rotary rods are close to each other all extends to the motor intracavity and fixedly connected with second bevel gear, and two second bevel gears all mesh with first bevel gear mutually.
Preferably, two slide bar grooves are formed in the bottom of the heat dissipation shell, the top ends of the two support bars are respectively slidably mounted in the two slide bar grooves, one ends of second springs are fixedly connected to the inner walls of the tops of the two slide bar grooves, and the other ends of the two second springs are respectively fixedly connected to the top ends of the two support bars.
The invention also provides a using method of the device for improving the random effect of the random number, which comprises the following steps:
s1: when the device is used, the motor is started firstly, the output shaft of the motor drives the rotating shaft to rotate, the rotating shaft drives the first bevel gear to rotate, the first bevel gear synchronously drives the two second bevel gears to rotate, and the two second bevel gears drive the radiating fan blades to rotate through the first rotating rods respectively, so that the purpose of radiating the device body through the radiating pipeline and the radiating cavity is achieved;
s2: in addition, the second spring, the supporting rod and the base can effectively reduce the vibration of the device body during use through the deformation force of the second spring in the use process;
s3: after long-term use, a large amount of dust and the like can be accumulated on the dustproof screen plate, the blocking piece can be pulled at the moment, the blocking piece drives the clamping rod to move and be separated from the clamping groove, then the hand wheel is rotated, the hand wheel drives the rotating wheel and the roller shaft to synchronously rotate for ninety degrees through the second rotating rod, so that the clamping rod can be embedded with another clamping groove, and meanwhile, another dustproof screen plate which is not blocked is subjected to dustproof operation;
s4: after all being used in turn when a plurality of dustproof otter boards in the casing, can go up the split with the casing from the device body through fastening bolt this moment, then can be convenient a plurality of dustproof otter boards in the casing clean in unison.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the scheme, the first bevel gear is matched with the two second bevel gears, the first rotating rod is matched with the heat dissipation fan blades, and the heat dissipation cavity is matched with the heat dissipation pipeline, so that the device body can be quickly and comprehensively subjected to effective heat dissipation when in use;
2. the scheme has the advantages that the second spring is matched with the supporting rod and the base, so that the vibration effect can be effectively reduced when the device body is used;
3. according to the scheme, the clamping rods are matched with the clamping grooves, and the second rotating rods and the roller shafts are matched with the dustproof screen plates, so that the plurality of dustproof screen plates are accommodated in the shell, the plurality of dustproof screen plates can be conveniently and alternately used, the dustproof screen plates can be synchronously disassembled and cleaned, and the complex actions of disassembling and cleaning a single dustproof screen plate at high frequency are effectively avoided;
when the dustproof screen plate is used, the heat can be quickly and comprehensively dissipated effectively, the vibration effect can be effectively reduced, the dustproof screen plates are alternately used, the complex action that a single dustproof screen plate needs to be subjected to high-frequency disassembly and cleaning is effectively avoided, and the dustproof screen plate is convenient and fast to use.
Drawings
FIG. 1 is a schematic structural diagram of an apparatus for enhancing random effect of random numbers according to the present invention;
FIG. 2 is a schematic cross-sectional view of an apparatus for enhancing random effect of random numbers according to the present invention;
FIG. 3 is a schematic cross-sectional view of a housing of an apparatus for enhancing random effect of random numbers according to the present invention;
FIG. 4 is an enlarged structural diagram of the apparatus for improving random effect of random numbers in FIG. 2;
FIG. 5 is a schematic diagram of a rotating wheel structure of an apparatus for enhancing random effect of random numbers according to the present invention.
In the figure: the device comprises a device body 1, a heat dissipation shell 2, a support rod 3, a base 4, a heat dissipation cavity 5, a bearing 6, a first rotating rod 7, heat dissipation fan blades 8, a protection screen plate 9, a motor 10, a heat dissipation channel 11, a groove 12, a shell 13, a connecting plate 14, fastening bolts 15, a roller shaft 16, a dustproof screen plate 17, a baffle 18, a hand wheel 19, a rotating wheel 20, a clamping groove 21, a clamping rod 22, a baffle 23, a first spring 24, a rotating shaft 25, a first bevel gear 26, a second bevel gear 27, a second spring 28, a ventilation opening 29 and a second rotating rod 30.
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.
Example one
Referring to fig. 1-5, a device for improving random number random effect comprises a device body 1, a heat dissipation casing 2 is fixedly connected to the bottom of the device body 1, two support rods 3 are slidably mounted at the bottom of the heat dissipation casing 2, a base 4 is fixedly connected to the bottoms of the two support rods 3, two heat dissipation cavities 5 are formed in the heat dissipation casing 2, two bearings 6 are fixedly connected to the inside of each heat dissipation cavity 5, first rotary rods 7 are fixedly connected to the inside of each bearing 6, heat dissipation blades 8 are fixedly connected to one ends of the two first rotary rods 7, protective screen plates 9 are arranged on two sides of the heat dissipation casing 2, a motor cavity is formed in the heat dissipation casing 2, a motor 10 is fixedly mounted in the motor cavity, the two first rotary rods 7 are matched with the motor 10, two heat dissipation channels 11 are formed in the device body 1, and one ends of the two heat dissipation channels 11 are respectively communicated with the, the both sides of device body 1 all are seted up flutedly 12, and the other end of two heat dissipation channels 11 communicates with two flutedly 12 respectively mutually, and dustproof mechanism is all installed to the both sides of device body 1.
In this embodiment, dustproof mechanism includes casing 13, and the equal fixedly connected with connecting plate 14 in top and the bottom of casing 13 all is provided with fastening bolt 15 on two connecting plates 14, and two fastening bolt 15 all with one side threaded connection of device body 1, can be so that connecting plate 14 is connected with device body 1 through fastening bolt 15.
In this embodiment, casing 13 and recess 12 communicate mutually, and vent 29 has been seted up to one side of casing 13, and casing 13 internal rotation is installed second rotary rod 30, and the fixed cover in outside of second rotary rod 30 is equipped with roller 16, and a plurality of dustproof otter board 17 of outside fixedly connected with of roller 16, articulated on the bottom inner wall of recess 12 have baffle 18, and baffle 18 cooperatees with dustproof otter board 17, and second rotary rod 30 can drive roller 16 and rotate.
In this embodiment, one end of the second rotating rod 30 extends to the outside of the housing 13 and is fixedly connected with a hand wheel 19, a cavity is formed in the housing 13, a rotating wheel 20 is fixedly sleeved on the outside of the second rotating rod 30, the rotating wheel 20 is located in the cavity, a plurality of clamping grooves 21 are formed in one side of the rotating wheel 20, and the hand wheel 19 can drive the second rotating rod 30 to rotate.
In this embodiment, a slide opening communicated with the cavity is formed in one side face of the housing 13, the clamping rod 22 is slidably mounted in the slide opening, a blocking piece 23 is fixedly connected to one end of the clamping rod 22, the other end of the clamping rod 22 is matched with the clamping groove 21, a first spring 24 is sleeved on the outer side of the clamping rod 22, one end of the first spring 24 is fixedly connected to one side face of the housing 13, the other end of the first spring 24 is fixedly connected to one side of the blocking piece 23, and the first spring 24 can drive the clamping rod 22 to reset.
In this embodiment, the output shaft of the motor 10 is welded with a rotating shaft 25, a first bevel gear 26 is fixedly connected to the top end of the rotating shaft 25, one side of each of the two first rotating rods 7, which is close to each other, extends into the cavity of the motor and is fixedly connected with a second bevel gear 27, the two second bevel gears 27 are engaged with the first bevel gear 26, and the first bevel gear 26 can synchronously drive the two second bevel gears 27 to rotate.
In this embodiment, two slide bar grooves have been seted up to the bottom of heat dissipation casing 2, and the top of two bracing pieces 3 is sliding mounting respectively in two slide bar grooves, the one end of equal fixedly connected with second spring 28 on the top inner wall in two slide bar grooves, the other end of two second springs 28 respectively with the top fixed connection of two bracing pieces 3, second spring 28 can effectual buffering transmit the vibration on bracing piece 3.
Example two
Referring to fig. 1-5, a device for improving random number random effect, comprising a device body 1, the bottom of the device body 1 is fixedly connected with a heat dissipation casing 2 by welding, the bottom of the heat dissipation casing 2 is slidably provided with two support rods 3, the bottoms of the two support rods 3 are both fixedly connected with a base 4 by welding, two heat dissipation cavities 5 are arranged in the heat dissipation casing 2, two bearings 6 are fixedly connected in the two heat dissipation cavities 5 by welding, first rotating rods 7 are fixedly connected in the two bearings 6 by welding, one ends of the two first rotating rods 7 are both fixedly connected with heat dissipation fan blades 8 by welding, two sides of the heat dissipation casing 2 are both provided with protective mesh plates 9, a motor cavity is arranged in the heat dissipation casing 2, a motor 10 is fixedly arranged in the motor cavity by bolts, the two first rotating rods 7 are both matched with the motor 10, two heat dissipation channels 11 are arranged on the device body, one end of each of the two heat dissipation channels 11 is communicated with the two heat dissipation cavities 5 respectively, grooves 12 are formed in two sides of the device body 1, the other ends of the two heat dissipation channels 11 are communicated with the two grooves 12 respectively, and dustproof mechanisms are installed on two sides of the device body 1.
In this embodiment, dustproof mechanism includes casing 13, and all there is connecting plate 14 at the top and the bottom of casing 13 through welded fastening connection, all is provided with fastening bolt 15 on two connecting plates 14, and two fastening bolt 15 all with one side threaded connection of device body 1, can be so that connecting plate 14 is connected with device body 1 through fastening bolt 15.
In this embodiment, casing 13 and recess 12 switch-on mutually, vent 29 has been seted up to one side of casing 13, and casing 13 internal rotation is installed second rotary rod 30, and the fixed cover in outside of second rotary rod 30 is equipped with roller 16, and a plurality of dustproof otter boards 17 of welded connection are passed through to roller 16's the outside, and articulated on the bottom inner wall of recess 12 have baffle 18, and baffle 18 cooperatees with dustproof otter board 17, and second rotary rod 30 can drive roller 16 and rotate.
In this embodiment, one end of the second rotating rod 30 extends to the outside of the casing 13 and is connected with a hand wheel 19 through welding, a cavity is formed in the casing 13, the outside of the second rotating rod 30 is sleeved with a rotating wheel 20 through welding, the rotating wheel 20 is located in the cavity, a plurality of clamping grooves 21 are formed in one side of the rotating wheel 20, and the hand wheel 19 can drive the second rotating rod 30 to rotate.
In this embodiment, a slide opening communicated with the cavity is formed in one side face of the housing 13, the clamping rod 22 is slidably mounted in the slide opening, a blocking piece 23 is fixedly connected to one end of the clamping rod 22, the other end of the clamping rod 22 is matched with the clamping groove 21, a first spring 24 is sleeved on the outer side of the clamping rod 22, one end of the first spring 24 is fixedly connected with one side face of the housing 13 through welding, the other end of the first spring 24 is fixedly connected with one side of the blocking piece 23 through welding, and the first spring 24 can drive the clamping rod 22 to reset.
In this embodiment, the welding has rotation axis 25 on the output shaft of motor 10, and the top of rotation axis 25 is through welding fixedly connected with first bevel gear 26, and the one side that two first rotary rods 7 are close to each other all extends to the motor intracavity and through welding fixedly connected with second bevel gear 27, and two second bevel gears 27 all mesh with first bevel gear 26, and first bevel gear 26 can drive two second bevel gears 27 rotation in step.
In this embodiment, two slide bar grooves have been seted up to the bottom of heat dissipation casing 2, and the top of two bracing pieces 3 is slidable mounting respectively in two slide bar grooves, all is connected with the one end of second spring 28 through welded fastening on the top inner wall in two slide bar grooves, and the other end of two second springs 28 passes through welded fastening with the top of two bracing pieces 3 respectively and is connected, and second spring 28 can effectual buffering transmit the vibration on bracing piece 3.
The embodiment also provides a use method of the device for improving the random effect of the random number, which comprises the following steps:
s1: when the device is used, firstly, the motor 10 is started, the output shaft of the motor 10 drives the rotating shaft 25 to rotate, the rotating shaft 25 drives the first bevel gear 26 to rotate, the first bevel gear 26 synchronously drives the two second bevel gears 27 to rotate, and the two second bevel gears 26 respectively drive the radiating fan blades 8 to rotate through the first rotating rods 7, so that the purpose of radiating heat of the device body 1 through the radiating pipeline 11 and the radiating cavity 5 is achieved;
s2: in addition, the second spring 28, the support rod 3 and the base 4 can effectively reduce the vibration of the device body 1 during use through the deformation force of the second spring 28 in the use process;
s3: after long-term use, a large amount of dust and the like can be accumulated on the dustproof screen 17, at the moment, the blocking piece 23 can be pulled, the blocking piece 23 drives the clamping rod 22 to move and separate from the clamping groove 21, then the hand wheel 19 is rotated, the hand wheel 19 drives the rotating wheel 20 and the roller shaft 16 to synchronously rotate for ninety degrees through the second rotating rod 30, so that the clamping rod 22 can be embedded with another clamping groove 21, and meanwhile, another unblocked dustproof screen 17 is subjected to dustproof operation;
s4: after a plurality of dustproof mesh plates 17 in the shell 13 are used alternately, the shell 13 can be detached from the device body 1 through the fastening bolts 15, and then the plurality of dustproof mesh plates 17 in the shell 13 can be cleaned uniformly and conveniently.
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 (8)
1. A device for improving random number random effect comprises a device body (1) and is characterized in that the bottom of the device body (1) is fixedly connected with a heat dissipation shell (2), the bottom of the heat dissipation shell (2) is slidably provided with two support rods (3), the bottoms of the two support rods (3) are fixedly connected with a base (4), two heat dissipation cavities (5) are formed in the heat dissipation shell (2), two bearings (6) are fixedly connected in the two heat dissipation cavities (5), first rotary rods (7) are fixedly connected in the two bearings (6), one ends of the two first rotary rods (7) are fixedly connected with heat dissipation fan blades (8), protective screen plates (9) are arranged on two sides of the heat dissipation shell (2), a motor cavity is formed in the heat dissipation shell (2), a motor (10) is fixedly arranged in the motor cavity, and the two first rotary rods (7) are matched with the motor (10), two heat dissipation channels (11) are arranged on the device body (1), one ends of the two heat dissipation channels (11) are communicated with the two heat dissipation cavities (5) respectively, grooves (12) are arranged on two sides of the device body (1), the other ends of the two heat dissipation channels (11) are communicated with the two grooves (12) respectively, and dustproof mechanisms are arranged on two sides of the device body (1).
2. The device for improving the random effect of the random numbers according to claim 1, wherein the dustproof mechanism comprises a shell (13), connecting plates (14) are fixedly connected to the top and the bottom of the shell (13), fastening bolts (15) are arranged on the two connecting plates (14), and the two fastening bolts (15) are in threaded connection with one side of the device body (1).
3. The device for improving the random effect of the random number according to claim 2, wherein the shell (13) is communicated with the groove (12), one side of the shell (13) is provided with a vent (29), the shell (13) is rotatably provided with a second rotating rod (30), the outer side of the second rotating rod (30) is fixedly sleeved with a roller shaft (16), the outer side of the roller shaft (16) is fixedly connected with a plurality of dustproof mesh plates (17), the inner wall of the bottom of the groove (12) is hinged with a baffle plate (18), and the baffle plate (18) is matched with the dustproof mesh plates (17).
4. The device for improving the random effect of the random numbers according to claim 3, wherein one end of the second rotating rod (30) extends to the outside of the housing (13) and is fixedly connected with a hand wheel (19), a cavity is formed in the housing (13), a rotating wheel (20) is fixedly sleeved on the outside of the second rotating rod (30), the rotating wheel (20) is located in the cavity, and a plurality of clamping grooves (21) are formed in one side of the rotating wheel (20).
5. The device for improving the random effect of the random numbers according to claim 2, wherein a sliding hole communicated with the cavity is formed in one side face of the shell (13), a clamping rod (22) is slidably mounted in the sliding hole, a blocking piece (23) is fixedly connected to one end of the clamping rod (22), the other end of the clamping rod (22) is matched with the clamping groove (21), a first spring (24) is sleeved on the outer side of the clamping rod (22), one end of the first spring (24) is fixedly connected with one side face of the shell (13), and the other end of the first spring (24) is fixedly connected with one side of the blocking piece (23).
6. The device for improving the random number effect of the random number according to claim 1, wherein a rotating shaft (25) is welded on the output shaft of the motor (10), a first bevel gear (26) is fixedly connected to the top end of the rotating shaft (25), one side of the two first rotating rods (7) close to each other extends into the cavity of the motor and is fixedly connected with a second bevel gear (27), and the two second bevel gears (27) are meshed with the first bevel gear (26).
7. The device for improving the random effect of the random number according to claim 1, wherein the bottom of the heat dissipation housing (2) is provided with two sliding rod grooves, the top ends of the two support rods (3) are slidably mounted in the two sliding rod grooves respectively, the top inner walls of the two sliding rod grooves are fixedly connected with one ends of the second springs (28), and the other ends of the two second springs (28) are fixedly connected with the top ends of the two support rods (3) respectively.
8. The use method of the device for improving random effect of random numbers according to claims 1-7, characterized by comprising the following steps:
s1: when the device is used, the motor (10) is started firstly, an output shaft of the motor (10) drives the rotating shaft (25) to rotate, the rotating shaft (25) drives the first bevel gear (26) to rotate, the first bevel gear (26) synchronously drives the two second bevel gears (27) to rotate, and the two second bevel gears (26) respectively drive the radiating fan blades (8) to rotate through the first rotating rods (7), so that the purpose of radiating the device body (1) through the radiating pipeline (11) and the radiating cavity (5) is achieved;
s2: in the using process, the second spring (28), the supporting rod (3) and the base (4) can effectively reduce the vibration of the device body (1) in the using process through the deformation force of the second spring (28);
s3: the dust-proof screen plate (17) can be accumulated with a large amount of dust and the like after long-term use, the blocking piece (23) can be pulled at the moment, the blocking piece (23) drives the clamping rod (22) to move and be separated from the clamping groove (21), then the hand wheel (19) is rotated, the hand wheel (19) drives the rotating wheel (20) and the roller shaft (16) to synchronously rotate for ninety degrees through the second rotating rod (30), so that the clamping rod (22) can be embedded with another clamping groove (21), and meanwhile, another dust-proof screen plate (17) which is not blocked is subjected to dust-proof operation;
s4: after a plurality of dustproof mesh plates (17) in the shell (13) are used alternately, the shell (13) can be detached from the device body (1) through the fastening bolts (15), and then the plurality of dustproof mesh plates (17) in the shell (13) can be cleaned conveniently and uniformly.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110236816.4A CN113015379B (en) | 2021-03-03 | 2021-03-03 | A device and method for improving the random effect of random numbers |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110236816.4A CN113015379B (en) | 2021-03-03 | 2021-03-03 | A device and method for improving the random effect of random numbers |
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| CN113015379B CN113015379B (en) | 2022-07-12 |
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| CN211605796U (en) * | 2020-01-09 | 2020-09-29 | 周群力 | Intelligent box transformer substation based on 5G interconnection function |
| CN112202347A (en) * | 2020-09-10 | 2021-01-08 | 濮阳市立圆汽车电器有限公司 | Automobile inverter |
| CN112272489A (en) * | 2020-09-29 | 2021-01-26 | 江苏康盛电气集团有限责任公司 | A highly stable electrical cabinet with quick release mechanism |
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| CN113015379B (en) | 2022-07-12 |
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Denomination of invention: A device and method for improving the randomness effect of random numbers Granted publication date: 20220712 Pledgee: Zhang Jinying Pledgor: JIANGSU HUACUN ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2025980029497 |
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