CN112072397B - Protector for computer power interface - Google Patents
Protector for computer power interface Download PDFInfo
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- CN112072397B CN112072397B CN202010968698.1A CN202010968698A CN112072397B CN 112072397 B CN112072397 B CN 112072397B CN 202010968698 A CN202010968698 A CN 202010968698A CN 112072397 B CN112072397 B CN 112072397B
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- sliding
- fixedly connected
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- protection device
- power interface
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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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
- G06F1/26—Power supply means, e.g. regulation thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/06—Connectors or connections adapted for particular applications for computer periphery
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a protection device of a computer power interface, and relates to the field of computers. This protection device for computer power source, the back fixedly connected with fixing base of machine case, the slot has been seted up to the surface of fixing base, the equal activity joint in inner wall both sides of slot has three hornblocks, the inside activity of slot is pegged graft there is the power cord plug, the spacing groove has all been seted up to the both sides of power cord plug, the both sides and the three hornblocks activity joint of power cord plug, the last fixed surface of fixing base is connected with adjusting part, adjusting part's both sides sliding connection the upper surface of fixing base and with three hornblocks fixed connection, the first rack of side fixedly connected with of three hornblocks, the inside of fixing base is rotated and is connected with the gear, first rack meshes with the gear mutually. This protection device of computer power source, it is fixed to carry out the joint to the power cord plug when using, avoids power cord plug and power source to take place to drop, plays dustproof effect to power source when not using simultaneously.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a protection device for a computer power interface.
Background
The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, has a memory function, is a modern intelligent electronic device which can run according to a program and automatically process mass data at high speed and consists of a hardware system and a software system, can be divided into a super computer, an industrial control computer, a network computer, a personal computer and a computer which have extremely important influence on the production activities and social activities of human beings, the application field of the computer is expanded from the initial military scientific research application to various fields of society, the computer industry with huge scale is formed, the technology progress in the global range is driven, therefore, a profound social revolution is initiated, and computers spread throughout general schools, enterprises and public institutions, enter ordinary families and become an essential tool in the information society.
In order to facilitate replacement of the power cord, a power interface is usually disposed on the back of the computer, one end of the power interface is connected to the power cord of the computer through a dedicated wire, and the other end of the power cord is connected to the external power source, but in the using process, because the plug of the wire and the power interface of the computer are assembled in an interference manner and are fixedly connected through friction force between the plug and the inner wall of the interface, the power cord is easy to fall off from the power interface due to accidental touching or pulling of the wire, and when the computer is idle, the power interface is in an open state, dust easily enters the inside of the interface at the moment, the aging of the computer is accelerated, and poor contact is easy to occur in the later use, therefore, it is desirable to provide a protection device for a power interface of a computer to solve the above problems.
Disclosure of Invention
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention provides a protection device for a power interface of a computer, so as to solve the problems mentioned in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the protection device for the power interface of the computer comprises a case, wherein a fixed seat is fixedly connected to the back of the case, an inserting groove is formed in the outer surface of the fixed seat, three triangular blocks are movably clamped on two sides of the inner wall of the inserting groove, a power line plug is movably inserted into the inserting groove, limiting grooves are formed in two sides of the power line plug, two sides of the power line plug are movably clamped with the three triangular blocks, an adjusting assembly is fixedly connected to the upper surface of the fixed seat, two sides of the adjusting assembly are slidably connected to the upper surface of the fixed seat and fixedly connected with the three triangular blocks, a first rack is fixedly connected to the side surfaces of the three triangular blocks, a gear is rotatably connected to the inside of the fixed seat, the first rack is meshed with the gear, a dustproof blocking piece is slidably connected to the inside of the inserting groove and one side far away from the power line plug, and comprises a first sliding piece and a second sliding piece, the outer surfaces of the first sliding sheet and the second sliding sheet are respectively provided with a connecting groove, the lower surfaces of the first sliding sheet and the second sliding sheet are respectively connected to the inner bottom of the fixed seat in a sliding manner, one side of the first sliding sheet, which is opposite to the side of the second sliding sheet, is respectively fixedly connected with a second rack, and the second racks are meshed with the gear;
the adjusting assembly comprises a sliding rod, a connecting sleeve, a first spring, a first shaft seat, a transmission rod, a second shaft seat and a sliding block, wherein the first shaft seat is fixedly connected to two sides of the top end of the sliding rod, the bottom end of the sliding rod is movably inserted into the connecting sleeve, the first spring is movably clamped inside the connecting sleeve, the second shaft seat is fixedly connected to the upper surface of the sliding block, one end of the transmission rod is movably hinged inside the first shaft seat, and the other end of the transmission rod is movably hinged inside the second shaft seat.
Preferably, the top end of the first spring abuts against the lower surface of the sliding rod, the bottom end of the first spring abuts against the inner bottom of the connecting sleeve, and the connecting sleeve is fixedly connected inside the fixing seat.
Preferably, the quantity of three hornblocks is two sets of, two sets of equal fixedly connected with inserted bar in one side that three hornblocks carried on the back mutually, the one end surface activity that three hornblocks were kept away from to the inserted bar has cup jointed fixed sleeve, fixed sleeve's inside activity joint has the second spring.
Preferably, one end of the fixing sleeve, which is far away from the insertion rod, is fixedly connected to the inner side wall of the fixing seat, one end of the second spring abuts against the end portion of the insertion rod, and the other end of the second spring abuts against the inner bottom wall of the fixing sleeve.
Preferably, a first sliding groove is formed in the upper surface of the fixing seat, the sliding block is connected to the inside of the first sliding groove in a sliding mode, and the bottom end of the sliding block penetrates through the first sliding groove and is fixedly connected with the triangular block.
Preferably, the outer surface of the first sliding sheet is fixedly connected with a clamping strip, the outer surface of one side, close to the first sliding sheet, of the second sliding sheet is provided with a clamping groove, and the clamping strip is slidably connected inside the clamping groove.
Preferably, the lower surfaces of the first sliding piece and the second sliding piece are fixedly connected with sliding heads, a second sliding groove is formed in the inner bottom of the fixing seat, and the sliding heads are connected inside the second sliding groove in a sliding mode.
Preferably, the outer surface both sides of fixing base all fixedly connected with mounting panel, the mounting panel passes through the power source interface surface of bolt threaded connection at the quick-witted case back.
Preferably, the connecting grooves on the outer surfaces of the first sliding sheet and the second sliding sheet are arranged in a staggered mode, the size of the opening of each connecting groove is the same as the size of the cross section of the power cord plug, the lengths of the first sliding sheet and the second sliding sheet are the same, and the length of each connecting groove accounts for two thirds of the length of the first sliding sheet.
The invention provides a protection device for a computer power interface, which has the following beneficial effects:
1. when the protection device of the computer power interface is used, a power line plug is slowly inserted into the fixed seat from the slot position, so that the two groups of triangular blocks move towards two sides, the second spring is compressed, the two groups of triangular blocks drive the two groups of first racks to move towards two sides, the first racks are meshed with the gear, the gear is meshed with the second racks simultaneously, the two groups of second racks drive the first sliding sheet and the second sliding sheet to approach towards the middle part respectively, so that the connecting slots are overlapped and positioned at the middle position of the slot, when the power line plug enters the power interface, the two groups of triangular blocks move towards the middle part under the action of the two groups of second springs, the two groups of triangular blocks drive the two groups of gears to rotate through the first racks, the two groups of gears drive the first sliding sheet and the second sliding sheet to move through the second racks, so that the side edges of the two groups of connecting slots respectively enter the limiting slots on two sides of the power line plug to complete clamping, at the moment, the power line plug is clamped and fixed, and the power line plug is prevented from falling off from the power interface of the case in the using process.
2. This protection device of computer power source, under the user state, two sets of second springs are in the state of stretching out, two sets of inserted bars are in the one end of keeping away from fixed sleeve under the effect of second spring this moment, make two sets of triangle blocks draw close to the middle part in the inside of slot, the one end two-thirds that coincides each other that first slider and second slider are close to simultaneously, the spread groove of first slider and second slider surface shelters from half, shelter from the power source's of quick-witted case opening part completely this moment, play fine dustproof effect to power source.
3. This protection device of computer power source, through pressing the slide bar downwards, make the bottom of slide bar move to connecting sleeve's inside, first spring is compressed this moment, and along with the high decline at slide bar top, make the bottom of two sets of transfer lines drive two sets of sliders and move to both sides, two sets of sliders drive two sets of triangular blocks and move to both sides this moment, two sets of triangular blocks at this in-process constantly move to both sides, two sets of triangular blocks drive two sets of first racks and move to both sides and drive two sets of gear revolve simultaneously, and the gear drives two sets of second racks again and moves to relative one side simultaneously, make the side of two sets of spread grooves break away from the spacing inslot portion of power cord plug both sides respectively, then outwards extract the power cord plug, accomplish the power source interface separation of power cord plug and quick-witted case.
4. This protection device of computer power source interface, at the gliding in-process of first slider and second slider, the lower surface of first slider and second slider all slides along the second spout through the slider, inject the removal orbit and the position of first slider and second slider, avoid in the use, the second rack takes place to take off the tooth with the gear, lead to first slider and second slider can't remove along with the removal of two sets of triangle blocks, two sets of sliders drive two sets of triangle blocks and move to both sides in the inside of first spout 11 simultaneously, slide the orbit to two sets of sliders carries on spacingly.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of a fixing base of the present invention;
FIG. 3 is a schematic view of the adjusting assembly of the present invention;
FIG. 4 is an exploded view of the interior of the holder of the present invention;
FIG. 5 is a schematic view of the outer surface structure of the triangular block of the present invention;
FIG. 6 is a schematic view of a dust-proof shield according to the present invention;
FIG. 7 is an enlarged view of the portion A of FIG. 6 according to the present invention.
In the figure: 1. a chassis; 2. a fixed seat; 3. mounting a plate; 4. a slot; 5. a triangular block; 6. a power cord plug; 7. an adjustment assembly; 71. a slide bar; 72. a connecting sleeve; 73. a first spring; 74. a first shaft seat; 75. a transmission rod; 76. a second shaft base; 77. a slider; 8. a first rack; 9. a dustproof baffle plate; 91. a first slider; 92. a second slider; 10. a gear; 11. a first chute; 12. a second chute; 13. inserting a rod; 14. fixing the sleeve; 15. a second spring; 16. a second rack; 17. connecting grooves; 18. a sliding head; 19. clamping the strip; 20. a card slot; 21. a limiting groove.
Detailed Description
The embodiment of the invention provides a protection device for a computer power interface, as shown in fig. 1-7, which comprises a case 1, wherein the back of the case 1 is fixedly connected with a fixed seat 2, the outer surface of the fixed seat 2 is provided with a slot 4, two sides of the inner wall of the slot 4 are movably clamped with a triangular block 5, the inner part of the slot 4 is movably inserted with a power cord plug 6, two sides of the power cord plug 6 are respectively provided with a limit groove 21, two sides of the power cord plug 6 are movably clamped with the triangular block 5, the upper surface of the fixed seat 2 is fixedly connected with an adjusting component 7, two sides of the adjusting component 7 are slidably connected with the upper surface of the fixed seat 2 and fixedly connected with the triangular block 5, the side surface of the triangular block 5 is fixedly connected with a first rack 8, the inner part of the fixed seat 2 is rotatably connected with a gear 10, the first rack 8 is engaged with the gear 10, one side of the inner part of the slot 4 far away from the power cord plug 6 is slidably connected with a dustproof blocking piece 9, dustproof separation blade 9 includes first slider 91 and second slider 92, and connecting groove 17 has all been seted up to the surface of first slider 91 and second slider 92, and the equal sliding connection of the lower surface of first slider 91 and second slider 92 is on the interior bottom of fixing base 2, and the equal fixedly connected with second rack 16 in one side that first slider 91 and second slider 92 carried on the back mutually, and second rack 16 meshes with gear 10 mutually, and the spacing groove 21 dislocation set of 6 both sides of power cord plug.
More specifically, the adjusting assembly 7 includes a sliding rod 71, a connecting sleeve 72, a first spring 73, a first shaft seat 74, a transmission rod 75, a second shaft seat 76 and a sliding block 77, the first shaft seat 74 is fixedly connected to both sides of the top end of the sliding rod 71, the bottom end of the sliding rod 71 is movably inserted into the connecting sleeve 72, the first spring 73 is movably clamped inside the connecting sleeve 72, the second shaft seat 76 is fixedly connected to the upper surface of the sliding block 77, one end of the transmission rod 75 is movably hinged inside the first shaft seat 74, the other end of the transmission rod 75 is movably hinged inside the second shaft seat 76, the top end of the first spring 73 abuts against the lower surface of the sliding rod 71, the bottom end of the first spring 73 abuts against the inner bottom of the connecting sleeve 72, and the connecting sleeve 72 is fixedly connected inside the fixing seat 2.
Further, the quantity of three hornblocks 5 is two sets of, the equal fixedly connected with inserted bar 13 in one side that two sets of three hornblocks 5 carried on the back mutually, fixed sleeve 14 has been cup jointed in the activity of the one end surface that three hornblocks 5 were kept away from to inserted bar 13, fixed sleeve 14's inside activity joint has second spring 15, fixed sleeve 14 keeps away from the one end fixed connection of inserted bar 13 on the inside wall of fixing base 2, the one end of second spring 15 offsets with the tip of inserted bar 13, the other end of second spring 15 offsets with the interior diapire of fixed sleeve 14.
Further, the upper surface of the fixed seat 2 is provided with a first sliding groove 11, the sliding block 77 is slidably connected inside the first sliding groove 11, the bottom end of the sliding block 77 passes through the first sliding groove 11 and is fixedly connected with the triangular block 5, the outer surface of the first sliding sheet 91 is fixedly connected with a clamping strip 19, the outer surface of one side of the second sliding sheet 92 close to the first sliding sheet 91 is provided with a clamping groove 20, the clamping strip 19 is slidably connected inside the clamping groove 20, the lower surfaces of the first sliding sheet 91 and the second sliding sheet 92 are both fixedly connected with a sliding head 18, the inner bottom of the fixed seat 2 is provided with a second sliding groove 12, the sliding head 18 is slidably connected inside the second sliding groove 12, both sides of the outer surface of the fixed seat 2 are both fixedly connected with mounting plates 3, the mounting plates 3 are connected to the outer surface of the power interface at the back of the chassis 1 through bolts and threads, the connecting grooves 17 on the outer surfaces of the first sliding sheet 91 and the second sliding sheet 92 are arranged in a staggered manner, the size of the opening of the connecting groove 17 is the same as the size of the cross section of the power cord plug 6, the length of the first sliding piece 91 is the same as that of the second sliding piece 92, and the length of the connecting groove 17 accounts for two thirds of the length of the first sliding piece 91.
The present invention will be further described with reference to the following examples.
Example one
As shown in fig. 1-7, a protection device for a computer power interface comprises a case 1, a fixed base 2 is fixedly connected to the back of the case 1, a slot 4 is formed on the outer surface of the fixed base 2, triangular blocks 5 are movably clamped on both sides of the inner wall of the slot 4, a power plug 6 is movably inserted into the slot 4, a limit groove 21 is formed on both sides of the power plug 6, both sides of the power plug 6 are movably clamped with the triangular blocks 5, an adjusting assembly 7 is fixedly connected to the upper surface of the fixed base 2, both sides of the adjusting assembly 7 are slidably connected to the upper surface of the fixed base 2 and fixedly connected to the triangular blocks 5, a first rack 8 is fixedly connected to the side of the triangular blocks 5, a gear 10 is rotatably connected to the inside of the fixed base 2, the first rack 8 is engaged with the gear 10, a dustproof blocking piece 9 is slidably connected to the inside of the slot 4 and the side far away from the power plug 6, the dustproof baffle 9 comprises a first sliding sheet 91 and a second sliding sheet 92, the outer surfaces of the first sliding sheet 91 and the second sliding sheet 92 are respectively provided with a connecting groove 17, the lower surfaces of the first sliding sheet 91 and the second sliding sheet 92 are respectively connected to the inner bottom of the fixed seat 2 in a sliding manner, the opposite sides of the first sliding sheet 91 and the second sliding sheet 92 are respectively and fixedly connected with a second rack 16, the second racks 16 are meshed with the gear 10, the number of the triangular blocks 5 is two, the opposite sides of the two sets of the triangular blocks 5 are respectively and fixedly connected with an inserted bar 13, the outer surface of one end of the inserted bar 13 far away from the triangular blocks 5 is movably sleeved with a fixed sleeve 14, a second spring 15 is movably clamped inside the fixed sleeve 14, one end of the fixed sleeve 14 far away from the inserted bar 13 is fixedly connected to the inner side wall of the fixed seat 2, one end of the second spring 15 is abutted against the end of the inserted bar 13, the other end of the second spring 15 is abutted against the inner bottom wall of the fixed sleeve 14, the connecting grooves 17 on the outer surfaces of the first sliding sheet 91 and the second sliding sheet 92 are arranged in a staggered mode, the opening size of the connecting grooves 17 is the same as the size of the cross section of the power cord plug 6, the lengths of the first sliding sheet 91 and the second sliding sheet 92 are the same, the length of the connecting grooves 17 accounts for two thirds of the length of the first sliding sheet 91, the two sides of the outer surface of the fixed seat 2 are fixedly connected with the mounting plate 3, the mounting plate 3 is connected to the outer surface of the power interface on the back of the case 1 through bolts in a threaded mode, the device firstly penetrates through the mounting plate 3 through the bolts, the fixed seat 2 is connected to the outer surface of the power interface on the back of the case 1 through the threads, in an unused state, the two groups of second springs 15 are in an unfolding state, at the moment, the two groups of inserting rods 13 are located at one end far away from the fixed sleeve 14 under the action of the second springs 15, the two groups of triangular blocks 5 are close to the middle in the inner portion of the slot 4, and meanwhile, the two thirds of the ends, close to each other ends of the first sliding sheet 91 and the second sliding sheet 92 are overlapped, the connecting grooves 17 on the outer surfaces of the first sliding sheet 91 and the second sliding sheet 92 are shielded by one half, the opening of the power interface of the case 1 is completely shielded, the power interface is well dustproof, then the power plug 6 is slowly inserted into the fixing base 2 from the position of the slot 4 when in use, the power plug 6 extrudes the two sets of triangular blocks 5 towards the opposite side, so that the two sets of triangular blocks 5 move towards two sides, the triangular blocks 5 push the inserted rod 13 towards the inside of the fixing sleeve 14, so that the second spring 15 is compressed, when the end part of the power plug 6 is contacted with the innermost side of the triangular blocks 5, the two sets of triangular blocks 5 are in the maximum opening and closing degree, in the process, the two sets of triangular blocks 5 continuously move towards two sides, meanwhile, the two sets of triangular blocks 5 drive the two sets of first racks 8 to move towards two sides, and the first racks 8 are meshed with the gear 10, at the moment, the first rack 8 drives the two sets of gears 10 to rotate, the gears 10 are meshed with the second racks 16 at the same time, when the gears 10 rotate, the two sets of second racks 16 are driven to move towards the opposite sides at the same time, the two sets of second racks 16 drive the first sliding sheet 91 and the second sliding sheet 92 to approach towards the middle part respectively, at the moment, the connecting grooves 17 on the outer surfaces of the first sliding sheet 91 and the second sliding sheet 92 gradually move towards the middle position of the slot 4, when the end part of the power cord plug 6 is contacted with the innermost side of the triangular block 5, the two sets of connecting grooves 17 are overlapped and positioned at the middle position of the slot 4, at the moment, the left end of the first sliding sheet 91 is just not contacted with the gear 10 on the left side, at the moment, the two sets of triangular blocks 5 stop moving towards the two sides, but the power cord plug 6 continues moving inwards and is finally plugged with the power interface on the back side of the case 1, when the power plug 6 enters the power interface, the opposite side of the triangular block 5 is contacted with the inclined side surface of the outer surface of one end of the power plug 6 close to the lead, when the power line plug 6 is just inserted into the power interface, the side edges of the two groups of connecting grooves 17 are just opposite to the limiting grooves 21 on the two sides of the power line plug 6, at the moment, the two groups of triangular blocks 5 move towards the middle part under the action of the two groups of second springs 15, meanwhile, the two sets of triangular blocks 5 drive the two sets of gears 10 to rotate through the first racks 8, the two sets of gears 10 drive the first sliding piece 91 and the second sliding piece 92 to move through the second racks 16, the side edges of the two groups of connecting grooves 17 enter the limiting grooves 21 on the two sides of the power line plug 6 respectively to complete clamping, the power line plug 6 is clamped and fixed at the moment, and the power line plug 6 and the power interface of the case 1 are prevented from falling off in the using process.
Example two
As shown in fig. 1-7, a protection device for a computer power interface comprises a case 1, a fixed base 2 is fixedly connected to the back of the case 1, a slot 4 is formed on the outer surface of the fixed base 2, triangular blocks 5 are movably clamped on both sides of the inner wall of the slot 4, a power plug 6 is movably inserted into the slot 4, a limit groove 21 is formed on both sides of the power plug 6, both sides of the power plug 6 are movably clamped with the triangular blocks 5, an adjusting assembly 7 is fixedly connected to the upper surface of the fixed base 2, both sides of the adjusting assembly 7 are slidably connected to the upper surface of the fixed base 2 and fixedly connected to the triangular blocks 5, a first rack 8 is fixedly connected to the side of the triangular blocks 5, a gear 10 is rotatably connected to the inside of the fixed base 2, the first rack 8 is engaged with the gear 10, a dustproof blocking piece 9 is slidably connected to the inside of the slot 4 and the side far away from the power plug 6, the dustproof baffle 9 comprises a first sliding sheet 91 and a second sliding sheet 92, the outer surfaces of the first sliding sheet 91 and the second sliding sheet 92 are respectively provided with a connecting groove 17, the lower surfaces of the first sliding sheet 91 and the second sliding sheet 92 are respectively connected to the inner bottom of the fixed seat 2 in a sliding manner, the opposite sides of the first sliding sheet 91 and the second sliding sheet 92 are respectively and fixedly connected with a second rack 16, the second rack 16 is meshed with the gear 10, the adjusting component 7 comprises a sliding rod 71, a connecting sleeve 72, a first spring 73, a first shaft seat 74, a transmission rod 75, a second shaft seat 76 and a sliding block 77, the two sides of the top end of the sliding rod 71 are respectively and fixedly connected with a first shaft seat 74, the bottom end of the sliding rod 71 is movably inserted in the connecting sleeve 72, the first spring 73 is movably clamped in the connecting sleeve 72, the upper surface of the sliding block 77 is fixedly connected with a second shaft seat 76, one end of the transmission rod 75 is movably hinged in the first shaft seat 74, the other end of the transmission rod 75 is movably hinged inside the second shaft seat 76, the top end of the first spring 73 abuts against the lower surface of the sliding rod 71, the bottom end of the first spring 73 abuts against the inner bottom of the connecting sleeve 72, the connecting sleeve 72 is fixedly connected inside the fixed seat 2, when a fault occurs in the use process of the computer and the computer needs to be repaired or not used, the power cord plug 6 on the back surface of the case 1 needs to be removed from the power interface, at the moment, the bottom end of the sliding rod 71 moves towards the inside of the connecting sleeve 72 by pressing the sliding rod 71 downwards, at the moment, the first spring 73 is compressed, meanwhile, the top ends of the transmission rods 75 on the two sides of the sliding rod 71 rotate inside the first shaft seat 74, meanwhile, the bottom ends of the transmission rods 75 rotate inside the second shaft seat 76, and along with the descending of the top of the sliding rod 71, the bottom ends of the two groups of the transmission rods 75 drive the two groups of sliders 77 to move towards the two sides, at the moment, the two sets of sliding blocks 77 drive the two sets of triangular blocks 5 to move towards two sides, at the moment, the triangular blocks 5 push the inserted bar 13 towards the inside of the fixed sleeve 14, so that the second spring 15 is compressed, in the process, the two groups of triangular blocks 5 continuously move to two sides, and simultaneously the two groups of triangular blocks 5 drive the two groups of first racks 8 to move to two sides, the first rack 8 is engaged with the gears 10, at this time, the first rack 8 drives the two sets of gears 10 to rotate, the gear 10 is engaged with the second rack 16, and when the gear 10 rotates, the two sets of second racks 16 are driven to move to the opposite sides, and at this time, the two sets of second racks 16 respectively drive the first sliding plate 91 and the second sliding plate 92 to move, so that the side edges of the two sets of connecting grooves 17 are respectively separated from the inner parts of the limiting grooves 21 at the two sides of the power line plug 6, and then the power line plug 6 is pulled out to complete the separation of the power line plug 6 and the power interface of the case 1.
EXAMPLE III
As shown in fig. 1-7, a protection device for a computer power interface comprises a case 1, a fixed base 2 is fixedly connected to the back of the case 1, a slot 4 is formed on the outer surface of the fixed base 2, triangular blocks 5 are movably clamped on both sides of the inner wall of the slot 4, a power plug 6 is movably inserted into the slot 4, a limit groove 21 is formed on both sides of the power plug 6, both sides of the power plug 6 are movably clamped with the triangular blocks 5, an adjusting assembly 7 is fixedly connected to the upper surface of the fixed base 2, both sides of the adjusting assembly 7 are slidably connected to the upper surface of the fixed base 2 and fixedly connected to the triangular blocks 5, a first rack 8 is fixedly connected to the side of the triangular blocks 5, a gear 10 is rotatably connected to the inside of the fixed base 2, the first rack 8 is engaged with the gear 10, a dustproof blocking piece 9 is slidably connected to the inside of the slot 4 and the side far away from the power plug 6, the dustproof baffle 9 comprises a first sliding sheet 91 and a second sliding sheet 92, the outer surfaces of the first sliding sheet 91 and the second sliding sheet 92 are respectively provided with a connecting groove 17, the lower surfaces of the first sliding sheet 91 and the second sliding sheet 92 are respectively connected to the inner bottom of the fixed seat 2 in a sliding manner, the opposite sides of the first sliding sheet 91 and the second sliding sheet 92 are respectively and fixedly connected with a second rack 16, the second rack 16 is meshed with the gear 10, the upper surface of the fixed seat 2 is provided with a first sliding groove 11, a sliding block 77 is connected in the first sliding groove 11 in a sliding manner, the bottom end of the sliding block 77 penetrates through the first sliding groove 11 to be fixedly connected with the triangular block 5, the outer surface of the first sliding sheet 91 is fixedly connected with a clamping strip 19, the outer surface of the second sliding sheet 92 close to one side of the first sliding sheet 91 is provided with a clamping groove 20, the clamping strip 19 is connected in the clamping groove 20 in a sliding manner, the lower surfaces of the first sliding sheet 91 and the second sliding sheet 92 are respectively and fixedly connected with a sliding head 18, in the first embodiment, the second sliding groove 12 is formed at the inner bottom of the fixed seat 2, the sliding head 18 is slidably connected inside the second sliding groove 12, and in the process that the power cord plug 6 is inserted into the power interface at the back of the chassis 1, the movement processes of the triangular block 5 and the dust-proof blocking piece 9 inside the fixed seat 2 are explained, in the sliding process of the first sliding piece 91 and the second sliding piece 92, the lower surfaces of the first sliding piece 91 and the second sliding piece 92 slide along the second sliding groove 12 through the sliding head 18, the movement tracks and positions of the first sliding piece 91 and the second sliding piece 92 are limited, the problem that the second rack 16 and the gear 10 are out of gear in the use process to cause that the first sliding piece 91 and the second sliding piece 92 cannot move along with the movement of the two sets of triangular blocks 5 is avoided, and simultaneously, when the sliding rod 71 is pressed downwards, the height of the top of the sliding rod 71 descends, the bottom ends of the two sets of transmission rods 75 drive the two sets of sliding blocks 77 to move towards two sides, and at the moment, the two sets of sliding blocks 77 drive the two sets of triangular blocks 5 to move towards two sides in the first sliding groove 11, so that the sliding tracks of the two sets of sliding blocks 77 are limited.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. Computer power source interface's protection device, including quick-witted case (1), its characterized in that: the back of the case (1) is fixedly connected with a fixed seat (2), the outer surface of the fixed seat (2) is provided with a slot (4), two sides of the inner wall of the slot (4) are movably clamped with a triangular block (5), a power line plug (6) is movably inserted in the slot (4), two sides of the power line plug (6) are respectively provided with a limiting groove (21), two sides of the power line plug (6) are movably clamped with the triangular block (5), the upper surface of the fixed seat (2) is fixedly connected with an adjusting component (7), two sides of the adjusting component (7) are slidably connected with the upper surface of the fixed seat (2) and are fixedly connected with the triangular block (5), the side surface of the triangular block (5) is fixedly connected with a first rack (8), the inner part of the fixed seat (2) is rotatably connected with a gear (10), and the first rack (8) is meshed with the gear (10), one side, away from the power cord plug (6), of the inside of the slot (4) is connected with a dustproof blocking piece (9) in a sliding mode, the dustproof blocking piece (9) comprises a first sliding piece (91) and a second sliding piece (92), connecting grooves (17) are formed in the outer surfaces of the first sliding piece (91) and the second sliding piece (92), the lower surfaces of the first sliding piece (91) and the second sliding piece (92) are connected to the inner bottom of the fixing seat (2) in a sliding mode, a second rack (16) is fixedly connected to the opposite side of the first sliding piece (91) and the second sliding piece (92), and the second rack (16) is meshed with the gear (10);
adjusting part (7) include slide bar (71), connecting sleeve (72), first spring (73), first axle bed (74), transfer line (75), second axle bed (76) and slider (77), the equal fixedly connected with first axle bed (74) in top both sides of slide bar (71), the bottom activity of slide bar (71) is pegged graft in the inside of connecting sleeve (72), first spring (73) activity joint is in the inside of connecting sleeve (72), the last fixed surface of slider (77) is connected with second axle bed (76), the one end activity of transfer line (75) articulates in the inside of first axle bed (74), the other end activity of transfer line (75) articulates in the inside of second axle bed (76).
2. The protection device of a computer power interface according to claim 1, wherein: the top end of the first spring (73) is abutted against the lower surface of the sliding rod (71), the bottom end of the first spring (73) is abutted against the inner bottom of the connecting sleeve (72), and the connecting sleeve (72) is fixedly connected inside the fixed seat (2).
3. The protection device of a computer power interface according to claim 1, wherein: the quantity of three hornblocks (5) is two sets of, two sets of three equal fixedly connected with inserted bar (13) in one side that three hornblocks (5) carried on the back mutually, fixed sleeve (14) have been cup jointed in the one end surface activity that three hornblocks (5) were kept away from in inserted bar (13), the inside activity joint of fixed sleeve (14) has second spring (15).
4. The protection device of a computer power interface of claim 3, wherein: one end fixed connection that inserted bar (13) was kept away from in fixed sleeve (14) is on the inside wall of fixing base (2), the one end of second spring (15) offsets with the tip of inserted bar (13), the other end of second spring (15) offsets with the inner bottom wall of fixed sleeve (14).
5. The protection device of a computer power interface according to claim 1, wherein: first spout (11) have been seted up to the upper surface of fixing base (2), slider (77) sliding connection is in the inside of first spout (11), first spout (11) and triangle block (5) fixed connection are passed to the bottom of slider (77).
6. The protection device of a computer power interface according to claim 1, wherein: the outer surface of the first sliding sheet (91) is fixedly connected with a clamping strip (19), the outer surface of one side, close to the first sliding sheet (91), of the second sliding sheet (92) is provided with a clamping groove (20), and the clamping strip (19) is connected to the inside of the clamping groove (20) in a sliding mode.
7. The protection device of a computer power interface according to claim 1, wherein: the lower surfaces of the first sliding sheet (91) and the second sliding sheet (92) are fixedly connected with sliding heads (18), the inner bottom of the fixing seat (2) is provided with a second sliding groove (12), and the sliding heads (18) are connected inside the second sliding groove (12) in a sliding mode.
8. The protection device of a computer power interface according to claim 1, wherein: the surface both sides of fixing base (2) equal fixedly connected with mounting panel (3), mounting panel (3) pass through the power source interface surface at the bolt threaded connection at quick-witted case (1) back.
9. The protection device of a computer power interface according to claim 1, wherein: the connecting groove (17) of the outer surface of the first sliding piece (91) and the outer surface of the second sliding piece (92) are arranged in a staggered mode, the opening size of the connecting groove (17) is the same as the size of the cross section of the power cord plug (6), the length of the first sliding piece (91) is the same as that of the second sliding piece (92), and the length of the connecting groove (17) accounts for two thirds of the length of the first sliding piece (91).
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| CN113573527B (en) * | 2021-08-02 | 2022-10-04 | 广东培正学院 | Computer network control box |
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| CN114976757A (en) * | 2022-06-22 | 2022-08-30 | 深圳睿志诚科技有限公司 | Connection structure based on OBD diagnoses interface |
| CN115395310A (en) * | 2022-10-27 | 2022-11-25 | 天津市路灯管理处 | Power supply equipment power connection plugging device |
| CN116845615B (en) * | 2023-07-03 | 2023-11-21 | 国网黑龙江省电力有限公司营销服务中心 | Data access interface device for electricity consumption information collection and method thereof |
| CN117234856B (en) * | 2023-11-10 | 2024-01-23 | 山东青年政治学院 | Computer with automatic alarm function |
| CN117878670A (en) * | 2024-01-18 | 2024-04-12 | 东莞市钧坚塑胶科技有限公司 | Self-locking device and method for power line plug of server |
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