CN114594838A - Protection device for computer power supply - Google Patents
Protection device for computer power supply Download PDFInfo
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- CN114594838A CN114594838A CN202210258418.7A CN202210258418A CN114594838A CN 114594838 A CN114594838 A CN 114594838A CN 202210258418 A CN202210258418 A CN 202210258418A CN 114594838 A CN114594838 A CN 114594838A
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- power supply
- computer power
- plug
- protection
- protection box
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- 230000007246 mechanism Effects 0.000 claims abstract description 114
- 239000003063 flame retardant Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000000670 limiting effect Effects 0.000 claims description 11
- 239000000779 smoke Substances 0.000 claims description 9
- 239000010425 asbestos Substances 0.000 claims description 7
- 229910052895 riebeckite Inorganic materials 0.000 claims description 7
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 10
- 230000032683 aging Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/188—Mounting of power supply units
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the technical field of computers and discloses a protection device for a computer power supply, which comprises a protection box, a protection mechanism and a plugging mechanism, wherein rectangular holes are formed in the middles of the upper surface and the lower surface of the protection box, an opening and closing door is hinged to the front surface of the protection box, a fixing hole is formed in the left side of the front surface of the opening and closing door, and a flame retardant material layer is arranged on the inner surface of the protection box; the invention effectively solves the problem that the computer power supply is ignited and ignited due to the aging of the power line and the excessive dust accumulated in the computer power supply after the computer is used for a long time by the conventional computer power supply, so that the whole computer is ignited and a fire disaster is easily caused.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a protection device for a computer power supply.
Background
The computer belongs to weak current products, that is to say, the working voltage of the components is relatively low, generally within plus or minus 12 volts, and is direct current. And the common commercial power is 220V alternating current and can not be directly used on computer parts. Therefore, a computer, like many household appliances, needs a power supply part for converting common commercial power into a voltage usable by the computer, and is generally installed inside the computer.
At present, after a computer is used for a long time, the computer power supply can be ignited and ignited due to the aging of a power line and the excessive dust accumulated in the computer power supply, so that the whole computer is ignited and a fire disaster is easily caused.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a protection device for a computer power supply, which can prevent dust from being easily accumulated in the computer power supply, can pull out a power line of the computer power supply when the computer power supply is ignited, can isolate the computer power supply, and can prevent the fire from rapidly spreading, so that a user can timely process the computer power supply, and the probability of fire occurrence is reduced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a protection device for a computer power supply comprises a protection box, a protection mechanism and a plugging mechanism, wherein rectangular holes are formed in the middle of the upper surface and the lower surface of the protection box, an opening and closing door is hinged to the front surface of the protection box, a fixing hole is formed in the left side of the front surface of the opening and closing door, and a flame retardant material layer is arranged on the inner surface of the protection box;
the computer power supply is arranged in the protection box, the corners around the computer power supply are provided with positioning mechanisms for fixing the computer power supply, the front side and the rear side of the left surface and the right surface of the protection box are provided with two limiting holes, and the four positioning mechanisms are respectively and movably arranged in the limiting holes on the front side and the rear side of the left surface and the right surface of the protection box;
the two rectangular holes are internally provided with a protection mechanism for protecting a computer power supply, and the two protection mechanisms are connected through a driving mechanism;
the power plug is characterized in that a pulling and inserting mechanism capable of pulling out the power plug is arranged in the fixing hole, and the power plug used for supplying power to the computer power supply is inserted into the front end of the pulling and inserting mechanism.
Preferably, the protection mechanism comprises a fixed frame, a plurality of bearing holes are formed in the left surface and the right surface of the fixed frame at equal distances, a rotating mechanism is arranged between the plurality of bearing holes in the left surface and the right surface of the fixed frame, the rotating mechanism is connected with the rotating mechanism through a toothed belt, and one of the rotating mechanism and the rotating mechanism at the rear end of the other fixed frame are connected through a driving mechanism.
Preferably, the rotating mechanism comprises a cylindrical pin, a rotating plate is fixedly connected to the outer surface of the cylindrical pin, an asbestos plate is arranged on the front surface of the rotating plate, first bearings are arranged on the left side and the right side of the outer surface of the cylindrical pin, the first bearings are arranged in bearing holes in the left side and the right side of the fixing frame respectively, a first gear is arranged at the left end of the outer surface of the cylindrical pin, and the first gear is meshed with a first toothed belt.
Preferably, actuating mechanism is including step motor one, step motor one's output shaft and rotary rod surface all are provided with gear two, two connect through toothed belt two between the gear two, step motor's output shaft is connected with the rotary mechanism left end of one of them fixed frame front end, the rotary rod is close to the one end of gear two and is connected with the rotary mechanism left end of another fixed frame rear end.
Preferably, pull out insertion mechanism including moving mechanism, connecting plug and plug end, be connected through the power cord between connecting plug and the plug end, plug end front end has inserted power plug, the plug end is fixed in the fixed orifices, the power plug left and right sides all is provided with fixed establishment, two fixed establishment all sets up on rotary mechanism, the swivelling chute has been seted up on the left of the door rear surface that opens and shuts, rotary mechanism sets up in the swivelling chute.
Preferably, the rotating mechanism comprises a rotating ring, a second bearing is arranged on the inner surface of the rotating ring, the outer surface of the rotating ring is provided with a bearing III, the rear end of the rotating ring is provided with an inner gear ring, the left side and the right side of the inner gear ring are respectively engaged and connected with two gears III, the inner surfaces of the two gears III are respectively provided with a ball screw, the outer surfaces of the two ball screws are respectively provided with a ball nut, the left ends of the two ball screws are respectively provided with a baffle plate, the right end of one ball screw is connected with a second stepping motor, the second bearing, the rotating ring and the third bearing are all arranged in the rotating groove, the left and right sides of the front surface fixing hole of the opening and closing door is provided with through holes, two bearings are arranged in the through holes, the rear sides of the ball screws are arranged in the two bearings, and the fixing mechanisms are arranged on the outer surfaces of the two ball nuts respectively.
Preferably, the fixing mechanism comprises a moving frame and a three-way connecting pipe, two movable holes are formed in the inner side surface of the moving frame, connecting rods are movably arranged in the movable holes respectively, a moving block is arranged in the middle of the left side of the inner surface of the moving frame, a fixing plate is connected to the inner ends of the two connecting rods, one ends, far away from the fixing plate, of the two connecting rods are connected through a three-way joint, a noon is arranged in one end, far away from the two connecting rods, of the three-way joint, a threaded hole is formed in the middle of one side, far away from the moving block, of the outer surface of the moving frame, a threaded screw rod is arranged in the threaded hole, the inner end of the threaded screw rod is arranged in a bearing five, a fastening cap is fixed to one end, far away from the three-way joint, of the ball screw rod, and the outer surface of the ball nut are fixedly connected.
Preferably, the inside smoke transducer, singlechip, relay one, battery and the siren of being provided with of protection box, smoke transducer's output is connected with the input of singlechip, the output of singlechip is connected with the input of relay two with relay one, the output of relay one and relay two all is connected with the input of battery, the output of battery is connected with the input of step motor one, step motor two and siren.
Preferably, positioning mechanism is including the guide bar, the interactive setting of guide bar is in spacing downthehole, guide bar lateral surface is provided with the spring, the guide bar is connected with L shape stripper plate with spring inner, the limiting plate is connected to the one end that L shape stripper plate was kept away from to the guide bar, the one end and the protection box internal surface connection of L shape stripper plate are kept away from to the spring.
(III) advantageous effects
Compared with the prior art, the invention provides a protection device for a computer power supply, which has the following beneficial effects:
1. according to the invention, through the arranged protection mechanism, when the computer power supply is idle, the heat dissipation hole of the computer power supply can be shielded, and dust is prevented from easily falling into the computer power supply through the heat dissipation hole of the computer power supply, so that the service life of each component in the computer power supply is prolonged, the influence of dust accumulation on the heat dissipation of the computer power supply is prevented, and the computer power supply is prevented from being burnt due to overhigh temperature.
2. According to the invention, through the arranged plugging and unplugging mechanism, when the computer power supply is ignited, the power line of the computer power supply can be timely unplugged, the protection mechanism is started to block the computer power supply in the protection box, the asbestos material in the protection box and the flame-retardant material layer on the rotating plate are both made of flame-retardant materials, the spread of fire can be prevented, and the alarm is used for whistling reminding, so that a user can timely extinguish the fire, and the possibility of fire occurrence is reduced.
3. According to the invention, through the arrangement of the positioning mechanism, computer power supplies with different sizes can be fixed in the protection box, and when the computer is collided, the spring on the positioning mechanism can relieve the collision force, so that the collision force on the computer power supply is reduced, and the computer power supply is protected.
Drawings
FIG. 1 is a schematic structural diagram of a protection device for a computer power supply according to the present invention;
FIG. 2 is a right side partial sectional view of a protection device for a computer power supply according to the present invention;
FIG. 3 is a structural view of a protection device for a computer power supply in accordance with the present invention, the protection mechanism of FIG. 2;
FIG. 4 is a structural view of the driving mechanism in FIG. 3 of the protection device for computer power supply according to the present invention;
FIG. 5 is a structural view of the rotation mechanism in FIG. 3 of the protection device for computer power supply according to the present invention;
FIG. 6 is a structural view of a plugging mechanism in FIG. 2 of a protection device for a computer power supply according to the present invention;
FIG. 7 is a structural view of a moving mechanism in FIG. 6 of a protection device for a computer power supply according to the present invention;
FIG. 8 is a structural view of the fixing mechanism in FIG. 6 of the protection device for computer power supply according to the present invention;
fig. 9 is a structural view of a positioning mechanism in fig. 2 of a protection device for a computer power supply according to the present invention.
In the figure: 1. a computer power supply; 2. a protective box; 3. a power plug; 4. a protection mechanism; 401. a fixing frame; 402. a rotation mechanism; 4021. a rotating plate; 4022. an asbestos sheet; 4023. a cylindrical pin; 4024. a first bearing; 4025. a first gear; 403. a bearing bore; 404. a toothed belt I; 5. opening and closing the door; 6. a pulling and inserting mechanism; 601. a connecting plug; 602. a fixing mechanism; 6021. moving the frame; 6022. a threaded lead screw; 6023. a fastening cap; 6024. a three-way connecting pipe; 6025. a connecting rod; 6026. a moving block; 6027. a fixing plate; 603. a moving mechanism; 6031. a rotating ring; 6032. a second bearing; 6033. a third bearing; 6034. a second stepping motor; 6035. a third gear; 6036. a ball screw; 604. a plug end; 7. a positioning mechanism; 701. an L-shaped extrusion plate; 702. a spring; 703. a limiting plate; 8. a drive mechanism; 801. a first stepping motor; 802. a second gear; 803. a toothed belt II; 804. the rod is rotated.
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. 1-5, a protection device for a computer power supply comprises a protection box 2, a protection mechanism 4 and a plugging mechanism 6, wherein rectangular holes are formed in the middle of the upper surface and the lower surface of the protection box 2, an opening and closing door 5 is hinged to the front surface of the protection box 2, a fixing hole is formed in the left side of the front surface of the opening and closing door 5, and a flame retardant material layer is arranged on the inner surface of the protection box 2;
the computer power supply 1 is arranged in the protection box 2, the corners around the computer power supply 1 are provided with positioning mechanisms 7 for fixing the computer power supply 1, the front side and the rear side of the left surface and the right surface of the protection box 2 are provided with two limiting holes, and the four positioning mechanisms 7 are respectively and movably arranged in the limiting holes on the front side and the rear side of the left surface and the right surface of the protection box 2;
the two rectangular holes are internally provided with a protection mechanism 4 for protecting the computer power supply 1, and the two protection mechanisms 4 are connected through a driving mechanism 8;
the fixed hole is internally provided with a plugging mechanism 6 which can plug the power plug 3 out, and the front end of the plugging mechanism 6 is internally inserted with the power plug 3 used for supplying power to the computer power supply 1.
The protection mechanism 4 comprises a fixing frame 401, a plurality of bearing holes 403 are formed in the left surface and the right surface of the fixing frame 401 at equal distances, a rotating mechanism 402 is arranged between the bearing holes 403 in the left surface and the right surface of the fixing frame 401, the rotating mechanisms 402 are connected through a toothed belt 404, the rotating mechanism 402 at the front end of one fixing frame 401 is connected with the rotating mechanism 402 at the rear end of the other fixing frame 401 through a driving mechanism 8, when the computer power supply 1 is idle through the protection mechanism 4, dust is prevented from falling into the computer power supply 1 through the heat dissipation part of the computer power supply 1, the influence of accumulation of the dust in the computer power supply 1 on the heat dissipation of the computer power supply 1 is avoided, and when the computer power supply 1 is ignited, the ignited flame is blocked, and the further expansion of the fire is avoided.
The rotating mechanism 402 comprises a cylindrical pin 4023, a rotating plate 4021 is fixedly connected to the outer surface of the cylindrical pin 4023, an asbestos plate 4022 is arranged on the front surface of the rotating plate 4021, first bearings 4024 are arranged on the left side and the right side of the outer surface of the cylindrical pin 4023, the first bearings 4024 are respectively arranged in bearing holes 403 on the left side and the right side of a fixing frame 401, a first gear 4025 is arranged at the left end of the outer surface of the cylindrical pin 4023, the first gear 4025 is in meshed connection with a first toothed belt 404, dust can be shielded through the rotating plate 4021, the asbestos plate 4022 on the rotating plate 4021 has good flame retardant performance, and the ignited computer power supply 1 can be shielded.
The driving mechanism 8 comprises a first stepping motor 801, two gears 802 are arranged on the outer surfaces of an output shaft of the first stepping motor 801 and a rotating rod 804, the two gears 802 are connected through a second toothed belt 803, the output shaft of the stepping motor is connected with the left end of the rotating mechanism 402 at the front end of one of the fixed frames 401, one end, close to the second gear 802, of the rotating rod 804 is connected with the left end of the rotating mechanism 402 at the rear end of the other fixed frame 401, and the two protection mechanisms 4 are driven to operate simultaneously through the driving mechanism 8.
When the invention is used, when a computer power supply 1 runs, the single chip microcomputer controls the current of the storage battery to flow through the first stepping motor 801 through the second relay, the output shaft of the first stepping motor 801 drives the cylindrical pin 4023 and the second gear 802 connected with the first stepping motor to rotate, the second gear 802 on the first stepping motor 801 drives the second gear 802 on the rotating rod 804 to rotate through the second toothed belt 803, the rotating rod 804 drives the cylindrical pin 4023 connected with the rotating rod to rotate, the two rotating cylindrical pins 4023 respectively drive the first gear 4025 connected with the two rotating cylindrical pins to rotate, the two rotating first gears 4025 respectively drive the first toothed belt 404 connected with the two rotating cylindrical pins to operate, the other first gear 4025 is driven to rotate through the two first toothed belts 404, then the other cylindrical pins 4023 are driven to rotate, the rotating plate 4023 is driven to rotate, the rotating plate 4021 is driven to rotate to a ninety-degree vertical state, and the computer power supply 1 is exposed, so that the heat dissipation fan in the computer power supply 1 can dissipate heat;
when the computer power supply 1 is turned off, the first step motor 801 is powered on to repeat the steps, so that the rotating plate 4021 rotates ninety degrees, the rotating plate 4021 is in a horizontal plane state, the computer power supply 1 is blocked in the protection box 2, and when the computer power supply 1 is not in use, dust can fall into the computer power supply 1 from the heat dissipation position of the computer power supply 1, so that the service life of each component in the computer power supply 1 is prolonged, the heat dissipation effect of dust accumulation on the computer power supply 1 is prevented, and the computer power supply 1 is prevented from being burnt due to overhigh temperature.
Example 2: the difference is based on example 1;
referring to fig. 6-8, the plugging mechanism 6 includes a moving mechanism 603, a connecting plug 601 and a plug end 604, the connecting plug 601 is connected with the plug end 604 through a power line, a power plug 3 is inserted into the front end of the plug end 604, the plug end 604 is fixed in a fixing hole, fixing mechanisms 602 are arranged on the left and right sides of the power plug 3, the two fixing mechanisms 602 are arranged on the rotating mechanism 402, a rotating groove is formed in the left side of the rear surface of the opening and closing door 5, the rotating mechanism 402 is arranged in the rotating groove, when the computer power supply 1 is ignited, the power connection line of the computer power supply 1 can be timely plugged through the plugging mechanism 6, and the fire is prevented from spreading along with the power connection line.
The rotating mechanism 402 comprises a rotating ring 6031, the inner surface of the rotating ring 6031 is provided with a bearing two 6032, the outer surface of the rotating ring 6031 is provided with a bearing three 6033, the rear end of the rotating ring 6031 is provided with an inner gear ring, the left side and the right side of the inner gear ring are respectively engaged and connected with two gear three 6035, the inner surfaces of the two gear three 6035 are both provided with ball screws 6036, the outer surfaces of the two ball screws 6036 are both provided with ball nuts, the left end of the two ball screws 6036 is both provided with a baffle plate, the right end of one ball screw 6036 is connected with a stepping motor two 6034, the bearing two 6032, the rotating ring 6031 and the bearing three 6033 are all arranged in a rotating groove, the left side and the right side of a fixed hole on the front surface of the opening and closing door 5 are both provided with through holes, the two through holes are both provided with a bearing four, the rear sides of the two ball screws 6036 are respectively arranged in the two bearing four, the two fixed mechanisms 602 are respectively arranged on the outer surfaces of the two ball nuts, and pass through the rotating mechanism 402, when the computer power supply 1 is started, the fixing mechanism 602 is controlled to move towards the opposite direction of the protection box 2, so that the fixing mechanism 602 drives the plug of the power line to move together, the fixing mechanism 602 clamps the plug of the power line, and the plug of the power line can be pulled out from the power plug 3.
The fixing mechanism 602 comprises a moving frame 6021 and a three-way connecting pipe 6024, wherein two movable holes are arranged on the inner side surface of the moving frame 6021, connecting rods 6025 are respectively and movably arranged in the two movable holes, a moving block 6026 is arranged in the middle of the left side of the inner surface of the moving frame 6021, the inner ends of the two connecting rods 6025 are connected with a fixing plate 6027, one ends of the two connecting rods 6025 far away from the fixing plate 6027 are connected through a three-way joint, the middle is arranged in one end of the three-way joint far away from the two connecting rods 6025, a threaded hole is arranged in the middle of one side of the outer surface of the moving frame 6021 far away from the moving block 6026, a threaded screw rod 6022 is arranged in the threaded hole, the inner end of the threaded screw rod 6022 is arranged in a bearing five, a fastening cap 6023 is fixed on one end of the ball screw rod 6036 far away from the three-way joint, the moving block 6026 is fixedly connected with the outer surface of the ball nut, the plug of the power line can be fastened, clamped and fixed through the fixing mechanism 602, so that the computer power supply 1 is ignited, and (4) removing the plug of the power line.
The inside smoke transducer that is provided with of protection box 2, the singlechip, relay one, battery and siren, smoke transducer's output is connected with the input of singlechip, the output of singlechip is connected with relay one and relay two's input, relay one all is connected with the input of battery with relay two's output, the output and step motor one 801 of battery, step motor two 6034 and the input of siren are connected, through the siren, when computer power supply 1 fires, can remind the user of service in time to put out a fire to it and handle.
The computer power supply 1 is connected with an external power supply through a power plug 3 and a connecting plug 601, after a power line of the external power supply is inserted into the power plug 3, a fastening cap 6023 is rotated clockwise, the fastening cap 6023 drives a threaded screw rod 6022 to rotate, the threaded screw rod 6022 is connected with a threaded hole in a threaded fit manner, the threaded screw rod 6022 rotates through the connection relationship with the threaded hole, so that the threaded screw rod 6022 moves towards a three-way connecting pipe 6024, the three-way connecting pipe 6024 pushes two connecting rods 6025 to move towards a fixing plate 6027 and simultaneously pushes the fixing plate 6027 to move towards a plug on the power line, the plug on the power line is squeezed and clamped through the fixing plate 6027, when the computer power supply 1 is ignited, the computer power supply 1 generates smoke, a smoke sensor in the protection box 2 detects the smoke and transmits the detected value to a single chip microcomputer, the single chip microcomputer controls the first relay, then controls the current of the storage battery to flow through the second stepping motor 6034 and the alarm, an output shaft of the second stepping motor 6034 drives a ball screw 6036 connected with the second stepping motor to rotate, the rotating ball screw 6036 drives a gear three 6035 connected with the third stepping motor to rotate, the rotating gear three 6035 drives an inner gear ring meshed with the third stepping motor to rotate, then drives another gear three 6035 and the ball screw 6036 to synchronously rotate, the rotating ball screw 6036 enables the ball nut to move back and forth on the ball screw 6036 through the matching relation between the rotating ball screw 6036 and the ball nut, so that the ball nut moves towards the opposite direction of the protection box 2, the ball nut drives the moving frame 6021 to move together through the moving block 6026, the moving frame 6021 drives the fixing plate 6027 to move through the connecting rod 6025, because the fixing plate 6027 fixes and clamps the plug of the power line, and pulls the plug to move towards the opposite direction of the protection box 2 at the same time, thereby extract in the plug 3 with the power cord, thereby in time cut off the power supply to computer power 1 and handle, after the computer power supply was cut off, rotary mechanism 402 repeats the operation step in embodiment one, make the rotatory closure of rotor plate 4021, asbestos board 4022 on the rotor plate 4021 and the fire-retardant material layer in the protective box 2, can carry out the separation to flame, thereby prevent the expansion of intensity of a fire, begin to whistle behind the siren switch-on power simultaneously, remind the user to need put out a fire and handle, make the user can in time put out a fire and handle, the possibility that the conflagration takes place has been reduced.
Example 3: the difference is based on example 1;
referring to fig. 9, the positioning mechanism 7 includes a guide rod, the guide rod is interactively disposed in the limiting hole, a spring 702 is disposed on the outer surface of the guide rod, an L-shaped extrusion plate 701 is connected to the inner end of the guide rod and the spring 702, one end of the guide rod, which is far away from the L-shaped extrusion plate 701, is connected to the limiting plate 703, and one end of the spring 702, which is far away from the L-shaped extrusion plate 701, is connected to the inner surface of the protection box 2.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a protection device for computer power supply, includes protection box (2), protection box (2) front surface articulates there is opening and shutting door (5), protection box (2) inside is provided with computer power supply (1), its characterized in that: the inner surface of the protection box (2) is provided with a flame retardant material layer;
positioning mechanisms (7) for fixing the computer power supply (1) are arranged at the corners around the computer power supply (1), two limiting holes are formed in the front side and the rear side of the left surface and the right surface of the protection box (2), and the four positioning mechanisms (7) are movably arranged in the limiting holes in the front side and the rear side of the left surface and the right surface of the protection box (2) respectively;
rectangular holes are formed in the middle of the upper surface and the lower surface of the protection box (2), protection mechanisms (4) used for protecting a computer power supply (1) are arranged in the two rectangular holes, and the two protection mechanisms (4) are connected through a driving mechanism (8);
the power supply plug is characterized in that a fixing hole is formed in the left side of the front surface of the opening and closing door (5), a pulling and inserting mechanism (6) capable of pulling out the power supply plug (3) is arranged in the fixing hole, and the power supply plug (3) used for supplying power to the computer power supply (1) is inserted into the front end of the pulling and inserting mechanism (6).
2. A protection device for a computer power supply according to claim 1, characterized in that: protection machanism (4) are including fixed frame (401), a plurality of dead eye (403) have been seted up to two surperficial equidistance about fixed frame (401), all be provided with rotary mechanism (402) between a plurality of dead eye (403) on two surfaces about fixed frame (401), it is a plurality of connect through cingulum (404) between rotary mechanism (402), one of them rotary mechanism (402) of fixed frame (401) front end and rotary mechanism (402) of another fixed frame (401) rear end are connected through actuating mechanism (8).
3. A protection device for a computer power supply according to claim 2, characterized in that: the rotating mechanism (402) comprises a cylindrical pin (4023), a rotating plate (4021) is fixedly connected to the outer surface of the cylindrical pin (4023), an asbestos plate (4022) is arranged on the front surface of the rotating plate (4021), first bearings (4024) are arranged on the left side and the right side of the outer surface of the cylindrical pin (4023), the two first bearings (4024) are respectively arranged in bearing holes (403) in the left side and the right side of a fixed frame (401), a first gear (4025) is arranged at the left end of the outer surface of the cylindrical pin (4023), and the first gear (4025) is in meshed connection with a first toothed belt (404).
4. A protection device for a computer power supply according to claim 1, characterized in that: drive mechanism (8) are including step motor (801), the output shaft and rotary rod (804) surface of step motor (801) all are provided with gear two (802), two connect through cingulum two (803) between gear two (802), step motor's output shaft and the rotary mechanism (402) left end of one of them fixed frame (401) front end are connected, rotary rod (804) are close to the one end of gear two (802) and are connected with the rotary mechanism (402) left end of another fixed frame (401) rear end.
5. A protection device for a computer power supply according to claim 1, characterized in that: pull out mechanism (6) and insert including moving mechanism (603), connecting plug (601) and plug end (604), be connected through the power cord between connecting plug (601) and plug end (604), plug end (604) front end has inserted power plug (3), plug end (604) are fixed in the fixed orifices, power plug (3) left and right sides all is provided with fixed establishment (602), two fixed establishment (602) all set up on rotary mechanism (402), the swivelling chute has been seted up on the left of opening and shutting door (5) rear surface, rotary mechanism (402) set up in the swivelling chute.
6. The protection device for a computer power supply according to claim 5, characterized in that: the rotating mechanism (402) comprises a rotating ring (6031), a second bearing (6032) is arranged on the inner surface of the rotating ring (6031), a third bearing (6033) is arranged on the outer surface of the rotating ring (6031), an inner gear ring is arranged at the rear end of the rotating ring (6031), the left side and the right side of the inner gear ring are respectively connected with the third two gears (6035) in a meshed mode, ball screws (6036) are arranged on the inner surfaces of the three gears (6035), ball nuts are arranged on the outer surfaces of the two ball screws (6036), a baffle is arranged at the left end of each of the two ball screws (6036), a second stepping motor (6034) is connected to the right end of one of the ball screws (6036), the second bearing (6032), the rotating ring (6031) and the third bearing (6033) are arranged in a rotating groove, through holes are formed in the left side and the right side of a front surface fixing hole of the opening and the closing door (5), and a fourth bearing is arranged in the through holes, the rear sides of the two ball screws (6036) are respectively arranged in the two bearings, and the two fixing mechanisms (602) are respectively arranged on the outer surfaces of the two ball nuts.
7. The protection device for a computer power supply according to claim 5, characterized in that: the fixing mechanism (602) comprises a moving frame (6021) and a three-way connecting pipe (6024), two movable holes are formed in the surface of the inner side of the moving frame (6021), connecting rods (6025) are movably arranged in the two movable holes respectively, a moving block (6026) is arranged in the middle of the left side of the inner surface of the moving frame (6021), a fixing plate (6027) is connected to the inner ends of the two connecting rods (6025), one ends of the two connecting rods (6025) far away from the fixing plate (6027) are connected through a three-way joint, a noon is arranged in one end of the three-way joint far away from the two connecting rods (6025), a threaded hole is formed in the middle of one side of the outer surface of the moving frame (6021) far away from the moving block (6026), a threaded screw rod (6022) is arranged in the threaded hole, the inner end of the threaded screw rod (6022) is arranged in a bearing five, and a fastening cap (6023) is fixed to one end of the ball screw rod (6036) far away from the three-way joint, the moving block (6026) is fixedly connected with the outer surface of the ball nut.
8. A protection device for a computer power supply according to claim 1, characterized in that: the protection box (2) is inside to be provided with smoke transducer, singlechip, relay I, battery and siren, smoke transducer's output is connected with the input of singlechip, the output of singlechip is connected with the input of relay II with relay I, relay I all is connected with the input of battery with the output of relay II, the output of battery is connected with the input of step motor I (801), step motor II (6034) and siren.
9. A protection device for a computer power supply according to claim 1, characterized in that: positioning mechanism (7) are including the guide bar, the guide bar is interactive to be set up in spacing downthehole, the guide bar lateral surface is provided with spring (702), the guide bar is connected with L shape stripper plate (701) with spring (702) inner, the one end that L shape stripper plate (701) were kept away from to the guide bar is connected limiting plate (703), the one end that L shape stripper plate (701) were kept away from in spring (702) is connected with protection box (2) internal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210258418.7A CN114594838A (en) | 2022-03-16 | 2022-03-16 | Protection device for computer power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210258418.7A CN114594838A (en) | 2022-03-16 | 2022-03-16 | Protection device for computer power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114594838A true CN114594838A (en) | 2022-06-07 |
Family
ID=81808541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210258418.7A Withdrawn CN114594838A (en) | 2022-03-16 | 2022-03-16 | Protection device for computer power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114594838A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114942683A (en) * | 2022-07-08 | 2022-08-26 | 东营科技职业学院 | Mainframe box assembling device for computer assembling |
-
2022
- 2022-03-16 CN CN202210258418.7A patent/CN114594838A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114942683A (en) * | 2022-07-08 | 2022-08-26 | 东营科技职业学院 | Mainframe box assembling device for computer assembling |
| CN114942683B (en) * | 2022-07-08 | 2023-05-23 | 东营科技职业学院 | Mainframe assembling device for computer assembling |
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Application publication date: 20220607 |
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