CN110664135B - Protection fixing device for computer hardware - Google Patents
Protection fixing device for computer hardware Download PDFInfo
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- CN110664135B CN110664135B CN201910839104.4A CN201910839104A CN110664135B CN 110664135 B CN110664135 B CN 110664135B CN 201910839104 A CN201910839104 A CN 201910839104A CN 110664135 B CN110664135 B CN 110664135B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B81/00—Cabinets or racks specially adapted for other particular purposes, e.g. for storing guns or skis
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B45/00—Cabinets, racks or shelf units, characterised by features enabling enlarging in height, length, or depth
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
- A47B57/06—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of the shelves
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B95/00—Fittings for furniture
- A47B95/02—Handles
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
- A47B96/02—Shelves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Casings For Electric Apparatus (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a protective fixing device for computer hardware, which comprises a bottom plate, a first support plate, a connecting rod, an adjusting rod, a fixing plate, a limiting torsion spring, a second support plate, gear teeth, a regulating torsion spring, a driving gear, a driving rod, a transmission gear, a fixing rod, a first gear rod, a shell, a gear button, a handle, a top plate, a mounting plate, a rotating rod, a connecting piece, a rack plate, a push rod, a second gear rod, a limiting rod and a bottom rod, wherein the top of the shell is provided with a placing groove, the bottom of the placing groove is fixedly provided with the bottom plate, the top of the shell is provided with the top plate, and the top of the bottom plate is symmetrically and fixedly provided with the connecting piece. Thereby increasing the protection capability of the computer hardware.
Description
Technical Field
The invention relates to a protection fixing device, in particular to a protection fixing device for computer hardware, and belongs to the technical field of computer hardware application.
Background
Computer hardware refers to the general term for various physical devices in a computer system, including electronic, mechanical, and opto-electronic components. The physical devices form an organic whole according to the requirements of the system structure to provide a material basis for the operation of computer software. Briefly, the computer hardware functions to input and store programs and data, and to execute the programs to manipulate the data into a usable form. Under the condition that a user needs, data are output in a mode required by the user, and in some enterprises or factories using computers, some new computer hardware such as a memory bank and a CPU can be stored, so that the memory bank and the CPU are required from time to time, the memory bank and the CPU are generally required to be stored in a way that the memory bank and the CPU cannot be deformed due to the fact that the memory bank and the CPU are not extruded by external force, or the bodies of the memory bank and the CPU are damaged due to gaps and the like, however, in general, people directly stack the memory bank and the CPU together, and accordingly the protection effect on the memory bank and the CPU is poor.
The computer hardware fixing device convenient to overhaul with the existing patent grant publication number of CN207663377U solves the problem that the current computer hardware is inconvenient to take down for maintenance after being fixed by the computer hardware fixing device, so that the time required for maintaining the computer is increased, and the maintenance cost is indirectly increased, but the brand-new computer hardware cannot be protected and fixed, and meanwhile, the protection device cannot be rapidly opened and closed, and the position adjustment of the storage device cannot be realized.
Disclosure of Invention
The technical problem solved by the invention is as follows:
(1) how to make the gear rack move in the transverse groove and the longitudinal groove by the mutual matching of the gear button and the gear rack, and the gear rack is mutually matched with the corresponding clamping groove, so that the four sides of the position of the top plate are fixed, the stability of the fixation of the top plate is increased, the protection capability of computer hardware is increased, and the problem that the protection device is difficult to rapidly close and open in the prior art is solved;
(2) how to pass through under spacing torsion spring and the effect of adjusting torsion spring, make actuating lever and ejector pin rotate along direction of own power, actuating lever and ejector pin drive the dead lever respectively and adjust the pole, make first gear pole and second gear pole take place the position change, the distance between fixed plate and the second extension board increases, the distance between first extension board and the bottom plate increases, thereby make the crossing angle of connecting rod obtain changing, make the distance between first extension board and the second extension board increase, with the ejecting standing groove of first extension board and second extension board, solve among the prior art and be difficult to realize the automatic change of extension board position.
The purpose of the invention can be realized by the following technical scheme: a protection fixing device for computer hardware comprises a bottom plate, a first support plate, a connecting rod, an adjusting rod, a fixing plate, a limiting torsion spring, a second support plate, gear teeth, an adjusting torsion spring, a driving gear, a driving rod, a transmission gear, a fixing rod, a first gear rod, a shell, a gear button, a handle, a top plate, a mounting plate, a rotating rod, a connecting piece, a rack plate, an ejector rod, a second gear rod, a limiting rod and a bottom rod, wherein a placing groove is formed in the top of the shell, the bottom of the placing groove is fixedly provided with the bottom plate, and the top of the shell is provided with the top plate;
the top of the bottom plate is symmetrically fixed with connecting pieces, the top of the bottom plate is symmetrically provided with driving rods, two ends of each driving rod are rotatably connected with the two connecting pieces through bearings, an adjusting torsion spring is sleeved outside each driving rod, two ends of each adjusting torsion spring are fixedly connected with the bottom plate and the corresponding driving rod, one end of each driving rod is fixed with a driving gear, the two driving gears are meshed, two ends of each driving rod are symmetrically provided with fixing rods, and one end of each fixing rod is sleeved and fixed outside each driving rod;
a first support plate is arranged above the bottom plate, a support groove is formed in one end of the first support plate, gear teeth are arranged on the inner walls of the top and the bottom of the support groove, a first gear rod is arranged in the support groove, two ends of the first gear rod penetrate through the side wall of the first support plate, the first gear rod is matched with the gear teeth in the support groove, a bottom rod is rotatably connected inside the first support plate through bearings, two ends of the bottom rod penetrate through the side wall of the first support plate, the top ends of fixed rods symmetrically arranged at two ends of the driving rod are rotatably connected with two ends of the first gear rod and the bottom rod through bearings, two ends of the first gear rod and the bottom rod are rotatably connected with connecting rods through bearings, a rotating rod is arranged above the first support plate, and the connecting rods at two ends of the first support plate are rotatably connected with the end of the rotating rod through bearings;
a second support plate is arranged above the first support plate, a gear groove is formed in one end of the second support plate, a second gear rod is arranged in the gear groove, two ends of the second gear rod penetrate through the second support plate, the second gear rod and the gear groove are matched with each other, a limiting rod is rotatably connected inside the second support plate through a bearing, one end, far away from the first support plate, of the connecting rod is rotatably connected with the corresponding limiting rod and the second gear rod through bearings respectively, and two ends of the limiting rod and the second gear rod are rotatably connected with adjusting rods through bearings;
a fixed plate is arranged above the second support plate, ejector rods are symmetrically arranged in the fixed plate, two ends of each ejector rod are rotatably connected with the fixed plate through bearings, one end of each adjusting rod, far away from the second support plate, is sleeved and fixed at the end part of the corresponding ejector rod, one end of each ejector rod is fixedly provided with a transmission gear, and the two transmission gears are meshed with each other;
the rack plate is characterized in that a gear button is rotatably connected inside the top plate through a bearing, two ends of the gear button respectively penetrate through the side walls of the top and the bottom of the top plate, transverse grooves and longitudinal grooves are symmetrically formed in the top and the bottom of the top plate, which are positioned on two sides of the gear button, respectively, rack plates are connected in the transverse grooves and the longitudinal grooves in a sliding mode, and the rack plates are matched with the gear button;
the clamping grooves are symmetrically formed in the side walls of the four sides of the placing groove, and the clamping grooves of the side walls of the four sides of the placing groove are matched with the corresponding rack plates respectively.
The invention has further technical improvements that: the connecting rods at the two ends of the first supporting plate are arranged in a crossed mode, and the middle sections of the connecting rods, which are arranged in a crossed mode, at the two ends of the first supporting plate are connected with the end portions of the rotating rods in a rotating mode through bearings in a rotating mode.
The invention has further technical improvements that: the rotating rod is positioned between the first support plate and the second support plate.
The invention has further technical improvements that: the top of the fixing plate is provided with a top groove, an internal thread is arranged in the top groove, an external thread is arranged at the bottom end of the gear button, and the gear button and the top groove are connected in a meshed mode through the internal thread and the external thread.
The invention has further technical improvements that: and a handle is fixed at the top of the top plate.
The invention has further technical improvements that: the equal equidistance in first extension board and second extension board top is fixed with the mounting panel, the fixed slot has been seted up to mounting panel top equidistance.
The invention has further technical improvements that: the transverse grooves symmetrically formed in the top of the top plate are perpendicular to the longitudinal grooves symmetrically formed in the bottom of the top plate.
The invention has further technical improvements that: and a limiting torsion spring is sleeved on the outer side of the ejector rod, and two ends of the limiting torsion spring are respectively and fixedly connected with the fixed rod and the ejector rod.
Compared with the prior art, the invention has the beneficial effects that:
1. when the invention is used and hardware in a computer needs to be stored, the gear knob is rotated to be respectively matched with the rack plates which are in sliding connection with the transverse groove and the longitudinal groove, so that the rack plates arranged in the clamping grooves move towards the direction of the gear knob, the limit between the rack plates and the clamping grooves is released, meanwhile, external threads arranged at the bottom end of the gear knob are mutually meshed with internal threads arranged in the top groove, so that the gear knob is separated from the top groove, the top plate is placed above the fixed plate, pressure is applied downwards, the adjusting rod, the connecting rod and the fixed rod are rotated under the mutual matching, so that the first support plate and the second support plate are taken into the placing groove, the gear knob is reversely rotated, the rack plates enter the corresponding clamping grooves, the external threads at the bottom end of the gear knob are mutually matched with the internal threads in the top groove, so that the computer hardware is fixed in the shell, the computer hardware is protected, the gear buttons are matched with the gear bars, so that the gear bars move in the transverse grooves and the longitudinal grooves, the gear bars are matched with the corresponding clamping grooves, four sides of the top plate are fixed, the stability of fixing the top plate is improved, the protection capability of the computer hardware is improved, the hardware memory bank and the CPU of the computer are protected in a closed mode, and the memory bank and the CPU are prevented from being damaged to cause unnecessary economic loss;
2. the limiting torsion spring and the adjusting torsion spring respectively drive the two driving rods at the top of the bottom plate and the two ejector rods in the fixed plate to rotate, the two driving gears oppositely rotate to drive the fixed rods to rotate, the angle between the two fixed rods changes due to the unchanged length of the fixed rods, so that the position of the first gear rod in the supporting groove changes, the distance between the first support plate and the bottom plate changes, the two transmission gears are meshed and connected, so that the adjusting rod rotates along with the initiative of the transmission gears, the angle between the two adjusting rods at one end of the fixed plate changes due to the unchanged length of the adjusting rods, so that the second gear rod moves in the gear, the distance between the fixed plate and the second support plate changes, and the first gear rod and the second gear rod respectively move in the supporting groove and the gear groove, the length of the connecting rod is unchanged, so that the distance between the first support plate and the second support plate is changed, the first support plate and the second support plate are ejected out of the shell, and computer hardware is placed in a fixing groove in the top of the mounting plate; under the effect through spacing torsion spring and regulation torsion spring, make actuating lever and ejector pin rotate along direction of own power, actuating lever and ejector pin drive dead lever and regulation pole respectively, make first gear pole and second gear pole take place the position change, the distance between fixed plate and the second extension board increases, the distance between first extension board and the bottom plate increases, thereby make the cross angle of connecting rod change, make the distance between first extension board and the second extension board increase, with the ejecting standing groove of first extension board and second extension board, be convenient for place computer hardware, simultaneously carry out comprehensive protection with computer hardware such as DRAM and CPU etc. avoid DRAM and CPU to produce under the factor of external object and damage, increase the security of hardware, save time, and improve work efficiency.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the placement groove of the present invention;
FIG. 3 is a schematic diagram of the side view of the inner part of the placement groove of the present invention;
FIG. 4 is a schematic view of the top plate construction of the present invention;
FIG. 5 is a schematic view of the bottom structure of the top plate of the present invention;
FIG. 6 is a schematic view of a gear rack configuration of the present invention;
FIG. 7 is a schematic diagram of a first support plate structure according to the present invention;
FIG. 8 is a schematic view of the housing structure of the present invention;
FIG. 9 is a side view of the attachment of the first and second plates of the present invention;
FIG. 10 is a schematic view of the connection structure inside the placement groove of the present invention;
fig. 11 is a schematic view of the bottom plate structure of the present invention.
In the figure: 1. a base plate; 2. a first support plate; 3. a connecting rod; 4. adjusting a rod; 5. a fixing plate; 6. a top groove; 7. a limiting torsion spring; 8. a gear groove; 9. a second support plate; 10. a support groove; 11. gear teeth; 12. adjusting the torsion spring; 13. a drive gear; 14. a drive rod; 15. a transmission gear; 16. fixing the rod; 17. a first gear lever; 18. fixing grooves; 19. a housing; 20. a transverse slot; 21. a gear knob; 22. a handle; 23. a top plate; 24. a longitudinal slot; 25. mounting a plate; 26. a rotating rod; 27. a connecting member; 28. a rack plate; 29. a placement groove; 30. a card slot; 31. a top rod; 32. a second gear lever; 33. a limiting rod; 34. a bottom rod.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-11, a protection fixing device for computer hardware includes a bottom plate 1, a first support plate 2, a connecting rod 3, an adjusting rod 4, a fixing plate 5, a limiting torsion spring 7, a second support plate 9, a gear tooth 11, an adjusting torsion spring 12, a driving gear 13, a driving rod 14, a transmission gear 15, a fixing rod 16, a first gear rod 17, a housing 19, a gear button 21, a handle 22, a top plate 23, a mounting plate 25, a rotating rod 26, a connecting piece 27, a rack plate 28, a top rod 31, a second gear rod 32, a limiting rod 33 and a bottom rod 34, wherein a placing groove 29 is formed at the top of the housing 19, the bottom of the placing groove 29 is fixed with the bottom plate 1, and the top of the housing 19 is provided with the top;
connecting pieces 27 are symmetrically fixed on the top of the bottom plate 1, driving rods 14 are symmetrically arranged on the top of the bottom plate 1, two ends of each driving rod 14 are rotatably connected with the two connecting pieces 27 through bearings, an adjusting torsion spring 12 is sleeved on the outer side of each driving rod 14, two ends of each adjusting torsion spring 12 are fixedly connected with the bottom plate 1 and the corresponding driving rod 14, one end of each driving rod 14 is fixed with a driving gear 13, the two driving gears 13 are meshed with each other, two ends of each driving rod 14 are symmetrically provided with fixing rods 16, and one ends of the two fixing rods 16 are fixedly sleeved on the outer sides of the;
a first support plate 2 is arranged above the bottom plate 1, a support groove 10 is formed in one end of the first support plate 2, gear teeth 11 are arranged on the top and the inner wall of the bottom of the support groove 10, a first gear rod 17 is arranged in the support groove 10, two ends of the first gear rod 17 penetrate through the side wall of the first support plate 2, the first gear rod 17 is matched with the gear teeth 11 in the support groove 10, a bottom rod 34 is rotatably connected inside the first support plate 2 through a bearing, two ends of the bottom rod 34 penetrate through the side wall of the first support plate 2, the top ends of fixed rods 16 symmetrically arranged at two ends of the driving rod 14 are rotatably connected with two ends of the first gear rod 17 and the bottom rod 34 through bearings, two ends of the first gear rod 17 and the bottom rod 34 are rotatably connected with connecting rods 3 through bearings, a rotating rod 26 is arranged above the first support plate 2, and the connecting rods 3 at two ends of the first support plate 2 are rotatably connected with the;
a second support plate 9 is arranged above the first support plate 2, a gear groove 8 is formed in one end of the second support plate 9, a second gear rod 32 is arranged in the gear groove 8, two ends of the second gear rod 32 penetrate through the second support plate 9, the second gear rod 32 is matched with the gear groove 8, a limiting rod 33 is rotatably connected inside the second support plate 9 through a bearing, one end, far away from the first support plate 2, of the connecting rod 3 is rotatably connected with the corresponding limiting rod 33 and the second gear rod 32 through bearings, and two ends of the limiting rod 33 and the second gear rod 32 are rotatably connected with an adjusting rod 4 through bearings;
a fixing plate 5 is arranged above the second support plate 9, ejector rods 31 are symmetrically arranged in the fixing plate 5, two ends of each ejector rod 31 are rotatably connected with the fixing plate 5 through bearings, one end, away from the second support plate 9, of each adjusting rod 4 is fixedly sleeved at the end part of the corresponding ejector rod 31, one end of each ejector rod 31 is fixedly provided with a transmission gear 15, the two transmission gears 15 are meshed with each other, and the positions of a computer hardware memory bank and a CPU (central processing unit) for storage protection can be changed conveniently through the lifting of the first support plate 2 and the second support plate 9, so that a worker can take and place the computer hardware memory;
the inside of the top plate 23 is rotatably connected with a gear button 21 through a bearing, two ends of the gear button 21 respectively penetrate through the top and bottom side walls of the top plate 23, the top and bottom of the top plate 23 are positioned at two sides of the gear button 21 and are respectively symmetrically provided with a transverse groove 20 and a longitudinal groove 24, rack plates 28 are respectively connected in the transverse groove 20 and the longitudinal groove 24 in a sliding manner, and the rack plates 28 are respectively matched with the gear button 21;
draw-in groove 30 has been seted up to the equal symmetry of standing groove 29 four sides lateral wall, and the draw-in groove 30 of standing groove 29 four sides lateral wall cooperatees with the rack plate 28 that corresponds respectively, and draw-in groove 30 through standing groove 29 four sides lateral wall cooperatees with the rack plate 28 that corresponds respectively for the roof seals whole casing of placing computer hardware memory bank and CPU, thereby places computer hardware memory bank and CPU and damages under the effect that receives the external force, protects computer hardware memory bank and CPU.
The connecting rods 3 at the two ends of the first support plate 2 are arranged in a crossed mode, the middle sections of the connecting rods 3 which are arranged at the two ends of the first support plate 2 in a crossed mode are connected with the end portions of the rotating rods 26 in a rotating mode through bearings, and the connecting rods 3 are arranged in a crossed mode through the connecting rods 3, so that the distance between the two ends of the same connecting rod 3 changes along with the change of the crossed angle, and the distance between the first support plate 2 and the second support plate 9 is convenient to change.
The rotating rod 26 is positioned between the first support plate 2 and the second support plate 9, and a rotating shaft center is provided for the cross connecting rod 3 through the arrangement of the rotating rod 26.
The top of the top plate 23 is fixed with a handle 22, and the arrangement of the handle 22 increases the convenience of operation of workers.
The top equal distance of first extension board 2 and second extension board 9 is fixed with mounting panel 25, and fixed slot 18 has been seted up to mounting panel 25 top equidistance, through mounting panel 25 and fixed slot 18's setting, fixes the protection to computer hardware, prevents that computer hardware from damaging.
The transverse grooves 20 symmetrically formed in the top of the top plate 23 are perpendicular to the longitudinal grooves 24 symmetrically formed in the bottom of the top plate 23, and the transverse grooves 20 are perpendicular to the longitudinal grooves 24, so that four sides of the top plate 23 are fixed, and the stability of fixing the top plate 23 is improved.
The outer side of the ejector rod 31 is sleeved with a limiting torsion spring 7, two ends of the limiting torsion spring 7 are fixedly connected with the fixed rod 16 and the ejector rod 31 respectively, and the matching among the connecting rod 3, the fixed rod 16 and the adjusting rod 4 is increased through the arrangement of the limiting torsion spring 7.
The working principle is as follows: when the computer hardware storage rack is used and hardware in the computer needs to be stored, the gear knob 21 is rotated, so that the gear knob 21 is respectively matched with the rack plates 28 which are in sliding connection with the transverse groove 20 and the longitudinal groove 24, the rack plates 28 arranged in the clamping grooves 30 move towards the direction of the gear knob 21, the limit between the rack plates 28 and the clamping grooves 30 is released, meanwhile, external threads arranged at the bottom end of the gear knob 21 are meshed with internal threads arranged in the top groove 6, and the gear knob 21 is separated from the top groove 6; the limiting torsion spring 7 and the adjusting torsion spring 12 respectively drive the two driving rods 14 at the top of the bottom plate 1 and the two push rods 31 inside the fixed plate 5 to rotate, the two driving gears 13 rotate oppositely to drive the fixed rods 16 to rotate, because the length of the fixed rods 16 is not changed, the angle between the two fixed rods 16 is changed, so that the position of the first gear rod 17 in the supporting groove 10 is changed, the distance between the first support plate 2 and the bottom plate 1 is changed, the two transmission gears 15 are meshed and connected, so that the adjusting rod 4 rotates along with the initiative of the transmission gears 15, because the length of the adjusting rod 4 is not changed, the angle between the two adjusting rods 4 at one end of the fixed plate 5 is changed, so that the second gear rod 32 moves in the gear, the distance between the fixed plate 5 and the second support plate 9 is changed, and because the first gear rod 17 and the second gear rod 32 move in the supporting groove 10 and the gear groove 8 respectively, the length of the connecting rod 3 is unchanged, so that the distance between the first support plate 2 and the second support plate 9 is changed, and the first support plate 2 and the second support plate 9 are ejected out of the shell 19; put into the fixed slot 18 at mounting panel 25 top with computer hardware in, place roof 23 fixed plate 5 top, exert pressure downwards, make and adjust pole 4, connecting rod 3 and dead lever 16 take place to rotate under mutual cooperation, thereby in receiving standing groove 29 with first extension board 2 and second extension board 9, reverse rotation gear button 21, make rack plate 28 enter into corresponding draw-in groove 30 in, the external screw thread of gear button 21 bottom is mutually supported with the internal thread in the top groove 6, thereby fix computer hardware in casing 19, protect computer hardware.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. A protective fixture for computer hardware, comprising: the gear rack comprises a bottom plate (1), a first support plate (2), a connecting rod (3), an adjusting rod (4), a fixing plate (5), a limiting torsion spring (7), a second support plate (9), gear teeth (11), an adjusting torsion spring (12), a driving gear (13), a driving rod (14), a transmission gear (15), a fixing rod (16), a first gear rod (17), a shell (19), a gear button (21), a handle (22), a top plate (23), a mounting plate (25), a rotating rod (26), a connecting piece (27), a rack plate (28), a top rod (31), a second gear rod (32), a limiting rod (33) and a bottom rod (34), wherein a placing groove (29) is formed in the top of the shell (19), the bottom of the placing groove (29) is fixedly provided with the bottom plate (1), and the top plate (23) is arranged at the top;
the top of the bottom plate (1) is symmetrically fixed with connecting pieces (27), the top of the bottom plate (1) is symmetrically provided with driving rods (14), two ends of each driving rod (14) are rotatably connected with the two connecting pieces (27) through bearings respectively, an adjusting torsion spring (12) is sleeved on the outer side of each driving rod (14), two ends of each adjusting torsion spring (12) are fixedly connected with the bottom plate (1) and the corresponding driving rod (14) respectively, one end of each driving rod (14) is fixed with a driving gear (13), the two driving gears (13) are meshed with each other, two ends of each driving rod (14) are symmetrically provided with fixing rods (16) respectively, and one ends of the two fixing rods (16) are sleeved and fixed on the outer side of the corresponding;
a first support plate (2) is arranged above the bottom plate (1), a support groove (10) is formed in one end of the first support plate (2), gear teeth (11) are arranged on the inner walls of the top and the bottom of the support groove (10), a first gear rod (17) is arranged in the support groove (10), two ends of the first gear rod (17) penetrate through the side wall of the first support plate (2), the first gear rod (17) is matched with the gear teeth (11) in the support groove (10), a bottom rod (34) is rotatably connected inside the first support plate (2) through bearings, two ends of the bottom rod (34) penetrate through the side wall of the first support plate (2), the top ends of fixed rods (16) symmetrically arranged at two ends of the driving rod (14) are rotatably connected with two ends of the first gear rod (17) and the bottom rod (34) through bearings respectively, and connecting rods (3) are rotatably connected with two ends of the first gear rod (17) and the bottom rod (34) through bearings respectively, a rotating rod (26) is arranged above the first support plate (2), and the connecting rods (3) at two ends of the first support plate (2) are rotatably connected with the end part of the rotating rod (26) through bearings;
a second support plate (9) is arranged above the first support plate (2), a gear groove (8) is formed in one end of the second support plate (9), a second gear rod (32) is arranged in the gear groove (8), two ends of the second gear rod (32) penetrate through the second support plate (9), the second gear rod (32) and the gear groove (8) are matched with each other, a limiting rod (33) is rotatably connected inside the second support plate (9) through a bearing, one end, far away from the first support plate (2), of the connecting rod (3) is rotatably connected with the corresponding limiting rod (33) and the second gear rod (32) through bearings, and two ends of the limiting rod (33) and the second gear rod (32) are rotatably connected with adjusting rods (4) through bearings;
a fixed plate (5) is arranged above the second support plate (9), ejector rods (31) are symmetrically arranged in the fixed plate (5), two ends of each ejector rod (31) are rotatably connected with the fixed plate (5) through bearings, one end, far away from the second support plate (9), of each adjusting rod (4) is fixedly sleeved at the end part of the corresponding ejector rod (31), one end of each ejector rod (31) is fixedly provided with a transmission gear (15), and the two transmission gears (15) are meshed with each other;
the rack is characterized in that a gear button (21) is rotatably connected inside the top plate (23) through a bearing, two ends of the gear button (21) respectively penetrate through the top and bottom side walls of the top plate (23), the top and bottom of the top plate (23) are positioned on two sides of the gear button (21) and respectively symmetrically provided with a transverse groove (20) and a longitudinal groove (24), rack plates (28) are slidably connected in the transverse groove (20) and the longitudinal groove (24), and the rack plates (28) are matched with the gear button (21);
the rack plate is characterized in that clamping grooves (30) are symmetrically formed in the four side walls of the placing groove (29), and the clamping grooves (30) in the four side walls of the placing groove (29) are matched with the corresponding rack plates (28) respectively.
2. The protection fixing device for computer hardware as claimed in claim 1, wherein the connecting rods (3) at both ends of the first support plate (2) are arranged crosswise, and the middle sections of the connecting rods (3) at both ends of the first support plate (2) arranged crosswise are rotatably connected with the end parts of the rotating rods (26) through bearings.
3. A protective fixture for computer hardware according to claim 1, characterized in that said turning bar (26) is located between the first (2) and second (9) plates.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910839104.4A CN110664135B (en) | 2019-09-05 | 2019-09-05 | Protection fixing device for computer hardware |
| CN202011503375.1A CN112515379B (en) | 2019-09-05 | 2019-09-05 | Novel protection fixing device for computer hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910839104.4A CN110664135B (en) | 2019-09-05 | 2019-09-05 | Protection fixing device for computer hardware |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011503375.1A Division CN112515379B (en) | 2019-09-05 | 2019-09-05 | Novel protection fixing device for computer hardware |
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| CN110664135A CN110664135A (en) | 2020-01-10 |
| CN110664135B true CN110664135B (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910839104.4A Active CN110664135B (en) | 2019-09-05 | 2019-09-05 | Protection fixing device for computer hardware |
| CN202011503375.1A Active CN112515379B (en) | 2019-09-05 | 2019-09-05 | Novel protection fixing device for computer hardware |
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| Application Number | Title | Priority Date | Filing Date |
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Also Published As
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| CN110664135A (en) | 2020-01-10 |
| CN112515379A (en) | 2021-03-19 |
| CN112515379B (en) | 2023-12-08 |
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