CN113007526A - Computer case capable of intelligently adjusting height - Google Patents
Computer case capable of intelligently adjusting height Download PDFInfo
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- CN113007526A CN113007526A CN202110232042.8A CN202110232042A CN113007526A CN 113007526 A CN113007526 A CN 113007526A CN 202110232042 A CN202110232042 A CN 202110232042A CN 113007526 A CN113007526 A CN 113007526A
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- 230000001174 ascending effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
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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
- G06F1/181—Enclosures
- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention provides a computer case capable of intelligently adjusting the height, which aims at the defect that the height of the computer case in the prior art can not be adjusted, and belongs to the technical field of computers. The invention can adjust the height, is convenient for the direct connection of the computer case and the display, and has stable structure, convenient operation and high safety.
Description
Technical Field
The invention belongs to the technical field of computers, and particularly relates to a computer case capable of intelligently adjusting height.
Background
The case of the desktop computer is connected with the display through a plurality of data lines, and meanwhile, the case is connected with a keyboard, a mouse, a sound box and other equipment through a plurality of data lines. In order to use a computer more comfortably, the height of a part of a desktop or a display arm support used for placing a display is adjustable at present, namely the height of the display can be adjusted, when the display needs to be adjusted to a higher position, the case and the display cannot be smoothly connected due to the too short length of a connecting wire, and the use of the computer is influenced. Generally can only raise the position of placing of quick-witted case under this condition, directly place quick-witted case on the desktop or increase the piece at the bottom of the case portion pad, directly place quick-witted case on the desktop, can reduce the available space of desktop, be unfavorable for the official working, and it is also comparatively troublesome to look for temporarily to increase the piece and be used for bed hedgehopping quick-witted case, can not find usable increase the piece necessarily, and current quick-witted case its self height also can't adjust.
Disclosure of Invention
The invention provides the computer case with the intelligent height adjustment function, aiming at the defect that the height of the computer case can not be adjusted in the prior art, the height of the computer case can be adjusted, and the operation is very convenient.
The invention aims to be realized by the following technical scheme: a computer case capable of intelligently adjusting height comprises a case body and a base capable of adjusting height, wherein the base comprises a seat body, an adjusting mechanism and a locking mechanism, the adjusting mechanism is arranged below the seat body, the locking mechanism is used for locking the state of the adjusting mechanism, a placing groove used for placing the case body is formed in the upper end of the seat body, a clamping mechanism used for clamping the case body is arranged in the placing groove, the adjusting mechanism comprises four guide tubes distributed in a rectangular array mode, the four guide tubes are mutually parallel, the guide tubes are vertically and fixedly connected with the lower end face of the base, strip-shaped through grooves which penetrate through the guide tubes and are arranged along the length direction of the guide tubes are formed in the side faces of the guide tubes, supporting legs capable of sliding only along the guide tubes are sleeved in the guide tubes, the lower ends of the supporting legs protrude relative to the lower ends of the guide tubes, the connecting piece penetrates through the strip-shaped through groove and can slide along the strip-shaped through groove;
the four sliding sleeves are divided into two groups, connecting shafts with cylindrical structures are fixedly connected between the two sliding sleeves in the same group, the two connecting shafts are parallel to each other and are transversely arranged, rotating sleeves capable of rotating around the central lines of the connecting shafts are sleeved on the connecting shafts, and transmission rods perpendicular to the connecting shafts are fixedly connected to the rotating sleeves;
two parallel rotating shafts which can only rotate automatically are arranged below the seat body, the rotating shafts are transversely arranged and are perpendicular to the transmission rods, one ends of the rotating shafts are fixedly connected with transmission sleeves, through holes penetrating through the transmission sleeves are formed in the transmission sleeves, the transmission sleeves on the two rotating shafts correspond to the two transmission rods one by one, and the transmission rods penetrate through the through holes of the corresponding transmission sleeves and can slide in the through holes;
a first bevel gear which is coaxial with the rotating shaft is fixedly arranged on each rotating shaft, a second bevel gear is meshed with the first bevel gear, the two second bevel gears are parallel and coaxial, a transmission shaft which is positioned below the base and can only rotate is fixedly arranged between the two second bevel gears, the transmission shaft and the second bevel gears are coaxially arranged, driven gears which are coaxial are fixedly arranged on the transmission shaft, a stepping motor is fixedly arranged at the lower end of the base, and a driving gear meshed with the driven gears is fixedly arranged on a rotating shaft of the stepping motor;
the locking mechanism comprises a fixed seat fixed at the bottom of the seat body and a guide block fixed on the transmission shaft and coaxially arranged with the transmission shaft, a metal locking sleeve which can only slide along the guide block is sleeved outside the guide block, and an electromagnet which is positioned in the sliding direction of the metal locking sleeve and is matched with the metal locking sleeve for use is fixedly arranged on the fixed seat;
the base is further fixedly provided with a controller, the controller is respectively connected with the stepping motor and the electromagnet, the controller is provided with a rising button for controlling the stepping motor to rotate forwards and a falling button for controlling the stepping motor to rotate backwards, and the controller is further connected with a power line for supplying power to the controller, the stepping motor and the electromagnet.
In the scheme, the height of the adjusting mechanism can be adjusted by only inserting the power line into the power supply and pressing the ascending button and the descending button to control the stepping motor to work, so that the effect of adjusting the height of the case is achieved, and after the adjustment is finished, the locking mechanism can lock the state of the adjusting mechanism, so that the height state of the case can be locked. In this application, only need a step motor just can control the supporting legs synchronous motion in the four stand pipes, make the altitude mixture control in-process of quick-witted case very firm. The clamping mechanism is arranged, so that the case is more stable when placed on the base.
Preferably, a limiting plate with a circular ring structure is fixedly arranged at one end of the guide block, the outer side of the limiting plate protrudes relative to the side face of the guide block, the metal locking sleeve is located between the limiting plate and the electromagnet, and a gap is reserved between the electromagnet and the guide block. The limiting plate can prevent the metal locking sleeve from falling off from the guide block, and the gap between the electromagnet and the guide block prevents the electromagnet from influencing the rotation of the guide block along with the transmission shaft.
Preferably, the electromagnet is of a circular ring-shaped structure, the inner diameter of the electromagnet is larger than the diameter of the transmission shaft, the electromagnet is sleeved outside the transmission shaft and is coaxially arranged with the transmission shaft, the fixing seat is provided with a connecting hole penetrating through the fixing seat, and the transmission shaft penetrates through the connecting hole and a gap is reserved between the transmission shaft and the inner wall of the connecting hole. The arrangement makes the electromagnet can firmly adsorb the metal locking sleeve when being electrified.
Preferably, a side wall of the placing groove is fixedly provided with two T-shaped blocks with T-shaped structures, each T-shaped block is provided with one clamping mechanism, each clamping mechanism comprises a connecting block, a T-shaped groove matched with the T-shaped block is formed in each connecting block, the T-shaped grooves penetrate through the upper end and the lower end of each connecting block and are communicated with one side face of each connecting block, the T-shaped blocks are sleeved in the T-shaped grooves, one sides of the connecting blocks, back to the T-shaped grooves, are provided with clamping plates, and elastic pieces are fixedly arranged between the clamping plates and the connecting. The clamping mechanism and the base support which are arranged in this way are detachably connected, so that the use is more convenient.
Preferably, the elastic pieces are elastic pieces with V-shaped structures, two elastic pieces are fixedly arranged between the clamping plate and the connecting block, and the two elastic pieces are symmetrically arranged.
Preferably, the clamping plate comprises a vertical plate, a guide plate which inclines upwards towards one side of the elastic part is fixedly arranged at the upper end of the vertical plate, a first plate body which inclines downwards towards the T-shaped block is fixedly connected to the upper end of the guide plate, a second plate body which inclines upwards towards the elastic part is fixedly arranged at the lower end of the vertical plate, and the joint of the first plate body and the guide plate, the joint of the guide plate and the vertical plate, and the joint of the vertical plate and the second plate body are all arc surface structures. The clamping mechanism is matched with the base, the chassis with different sizes can be clamped, and all parts on the clamping plate are of arc surface structures, so that the chassis is not easy to scratch.
Preferably, a first mounting seat and a second mounting seat are fixedly arranged on the lower end face of the base body, the rotating shaft can only be rotatably mounted on the first mounting seat, and the transmission shaft can only be rotatably mounted on the second mounting seat.
Preferably, the lower ends of the supporting feet are fixedly provided with anti-skidding blocks; the connecting piece is a bolt, and the bolt penetrates through the sliding sleeve and the strip-shaped through groove from the outer side of the sliding sleeve and is in threaded connection with the supporting legs.
Preferably, the side surface of the electromagnet facing the metal locking sleeve and the side surface of the metal locking sleeve facing the electromagnet are rough surfaces. The rough surface has a high friction coefficient, so that the electromagnet and the metal locking sleeve are not easy to slide or rotate relatively after the electromagnet adsorbs the metal locking sleeve, and the fixing effect of the electromagnet on the metal locking sleeve is better.
Preferably, the base is externally sleeved with an outer cover which can only slide longitudinally, the lower end of the outer cover protrudes relative to the lower end of the base, the outer side surface of the base is provided with a longitudinally arranged guide groove, the upper end of the guide groove is communicated with the upper end surface of the base, and the inner side surface of the outer cover is fixed with a limiting block which can only slide in the guide groove; the adjusting mechanism and the locking mechanism are both positioned inside the outer cover. The setting of dustcoat can separate adjustment mechanism, locking mechanical system and external world, prevents that external thing from influencing adjustment mechanism, locking mechanical system's operation, also can prevent that adjustment mechanism, locking mechanical system from moving and hurting the user, and is more safe.
Compared with the prior art, the invention has the following beneficial effects: the invention can adjust the height, is convenient for the direct connection of the computer case and the display, and has stable structure, convenient operation and high safety.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a perspective view of the base;
FIG. 4 is a perspective view of the base;
FIG. 5 is a perspective view of a connection structure among the supporting legs, the guide tube and the connecting member;
FIG. 6 is a schematic view of the connection structure of the rotary sleeve and the transmission rod;
FIG. 7 is a schematic view of a transmission shaft;
FIG. 8 is a perspective view of the clamping mechanism;
FIG. 9 is a front view of the holder;
FIG. 10 is a schematic diagram of the modular connections between the stepper motor, controller, electromagnet, raise button, and lower button;
FIG. 11 is a schematic view of the support foot of the present application shown in the guide tube;
FIG. 12 is a schematic view of the support foot of the present application in a position extending out of the guide tube;
the labels in the figure are: 1. a case, 2, a base, 3, a placement groove, 4, a T-shaped block, 5, a clamping mechanism, 6, a connecting block, 7, a T-shaped groove, 8, a clamping plate, 9, an elastic piece, 10, a vertical plate, 11, a guide plate, 12, a first plate body, 13, a second plate body, 14, a guide pipe, 15, a strip-shaped through groove, 16, a supporting leg, 17, an anti-skid block, 18, a sliding sleeve, 19, a connecting piece, 20, a connecting shaft, 21, a rotating sleeve, 22, a transmission rod, 23, a rotating shaft, 24, a transmission sleeve, 25, a first mounting seat, 26, a second mounting seat, 27, a first bevel gear, 28, a second bevel gear, 29, a transmission shaft, 30, a driven gear, 31, a stepping motor, 32, a driving gear, 33, a fixed seat, 34, a guide block, 35, a metal locking sleeve, 36, an electromagnet, 37, a limiting plate, 38, a connecting hole, 39, an outer cover, 40, 42. controller, 43, rise button, 44, decline button, 45, power cord.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings to which:
example 1
As shown in fig. 1-12, a computer case capable of intelligently adjusting height comprises a case 1 and a base capable of adjusting height, wherein the base comprises a base body 2, an adjusting mechanism arranged below the base body 2, and a locking mechanism for locking the state of the adjusting mechanism, a mounting groove 3 for placing the case 1 is arranged at the upper end of the base body 2, two T-shaped blocks 4 with T-shaped structures are fixedly arranged on one side wall of the mounting groove 3, a clamping mechanism 5 for clamping the case 1 is arranged on each T-shaped block 4, the clamping mechanism 5 comprises a connecting block 6, a T-shaped groove 7 matched with the T-shaped block 4 is arranged on the connecting block 6, the T-shaped groove 7 penetrates through the upper end and the lower end of the connecting block 6 and is communicated with one side face of the connecting block 6, the T-shaped block 4 is sleeved in the T-shaped groove 7, a clamping plate 8 is arranged on one side of the connecting block 6 opposite to the T-shaped groove 7, the elastic member 9 is an elastic sheet having a V-shaped structure. The grip block 8 includes riser 10, and riser 10 upper end is fixed to be equipped with towards the ascending deflector 11 of 9 lopsidedness of elastic component, and 11 upper ends of deflector fixedly connected with incline decurrent first plate body 12 towards T-shaped block 4, the riser 10 lower extreme is fixed to be equipped with towards the elastic component 9 one incline ascending second plate body 13, the junction of first plate body 12 and deflector 11, the junction of deflector 11 and riser 10, the junction of riser 10 and second plate body 13 all are the arc surface structure.
The adjusting mechanism comprises four guide tubes 14 distributed in a rectangular array, the four guide tubes 14 are parallel to each other, the guide tubes 14 are vertically and fixedly connected with the lower end face of the base, strip-shaped through grooves 15 which penetrate through the guide tubes 14 and are arranged along the length direction of the guide tubes 14 are formed in the side faces of the guide tubes 14, supporting legs 16 which can only slide along the guide tubes 14 are sleeved in the guide tubes 14, the lower ends of the supporting legs 16 protrude relative to the lower ends of the guide tubes 14, and anti-skidding blocks 17 are fixedly arranged at the lower ends of the supporting legs 16. The outer cover of the guide pipe 14 is provided with a sliding sleeve 18 which can only slide along the guide pipe 14, the sliding sleeve 18 is connected with the supporting leg 16 through a connecting piece 19, the connecting piece 19 can slide along the strip-shaped through groove 15, the connecting piece 19 is a bolt, and the bolt penetrates through the sliding sleeve 18 and the strip-shaped through groove 15 from the outer side of the sliding sleeve 18 and is in threaded connection with the supporting leg 16.
The four sliding sleeves 18 are divided into two groups, connecting shafts 20 with cylindrical structures are fixedly connected between the two sliding sleeves 18 in the same group, the two connecting shafts 20 are parallel to each other and are transversely arranged, rotating sleeves 21 capable of rotating around the central lines of the connecting shafts 20 are sleeved on the connecting shafts 20, and transmission rods 22 perpendicular to the connecting shafts 20 are fixedly connected to the rotating sleeves 21.
Two parallel rotating shafts 23 which can only rotate automatically are arranged below the seat body 2, the rotating shafts 23 are transversely arranged and are perpendicular to the transmission rods 22, one ends of the rotating shafts 23 are fixedly connected with transmission sleeves 24, through holes penetrating through the transmission sleeves 24 are formed in the transmission sleeves 24, the transmission sleeves 24 on the two rotating shafts 23 correspond to the two transmission rods 22 one by one, and the transmission rods 22 penetrate through the through holes corresponding to the transmission sleeves 24 and can slide in the through holes. A first mounting seat 25 and a second mounting seat 26 are fixedly arranged on the lower end surface of the base body 2, and the rotating shaft 23 can only be rotatably mounted on the first mounting seat 25.
A first conical gear 27 which is coaxial with the rotating shaft 23 is fixedly arranged on each rotating shaft 23, a second conical gear 28 is engaged on the first conical gear 27, the two second conical gears 28 are parallel and coaxial, a transmission shaft 29 which is positioned below the seat body 2 and can only rotate is fixedly arranged between the two second conical gears 28, the transmission shaft 29 and the second conical gears 28 are coaxially arranged, and the transmission shaft 29 is only rotatably arranged on the second mounting seat 26. A driven gear 30 coaxially arranged is fixedly arranged on the transmission shaft 29, a stepping motor 31 is also fixedly arranged at the lower end of the seat body 2, and a driving gear 32 meshed with the driven gear 30 is fixedly arranged on a rotating shaft of the stepping motor 31.
The locking mechanism comprises a fixed seat 33 fixed at the bottom of the seat body 2 and a guide block 34 fixed on the transmission shaft 29 and coaxially arranged with the transmission shaft 29, the outer contour of the guide block 34 is a regular hexagonal prism structure, a metal locking sleeve 35 which can only slide along the guide block 34 is sleeved outside the guide block 34, and an electromagnet 36 which is positioned in the sliding direction of the metal locking sleeve 35 and is matched with the metal locking sleeve 35 for use is fixedly arranged on the fixed seat 33; a limiting plate 37 with a circular ring structure is fixedly arranged at one end of the guide block 34, the outer side of the limiting plate 37 protrudes relative to the side face of the guide block 34, the metal locking sleeve 35 is located between the limiting plate 37 and the electromagnet 36, and a gap is reserved between the electromagnet 36 and the guide block 34. The electromagnet 36 is of a circular ring-shaped structure, the inner diameter of the electromagnet 36 is larger than the diameter of the transmission shaft 29, the electromagnet 36 is sleeved outside the transmission shaft 29 and is coaxially arranged with the transmission shaft 29, a connecting hole 38 penetrating through the fixing seat 33 is formed in the fixing seat 33, and the transmission shaft 29 penetrates through the connecting hole 38 and a gap is reserved between the inner wall of the transmission shaft 29 and the inner wall of the connecting hole 38. The side of the electromagnet 36 facing the metal locking sleeve 35 and the side of the metal locking sleeve 35 facing the electromagnet 36 are rough.
The base overcoat is equipped with can only longitudinal sliding's dustcoat 39, and the dustcoat 39 lower extreme is for the protrusion of base lower extreme, the base lateral surface is equipped with the guide way 40 of longitudinal setting, and the upper end of guide way 40 communicates with the base up end, the fixed stopper 41 that can only slide in guide way 40 of dustcoat 39 medial surface. The adjustment mechanism, the locking mechanism are both located inside the outer cover 39. Therefore, the adjusting mechanism and the locking mechanism can be separated from the outside, and the adjusting mechanism and the locking mechanism cannot be collided by outside objects during operation, so that the influence can be avoided.
The base is further fixedly provided with a controller 42, the controller 42 is respectively connected with the stepping motor 31 and the electromagnet 36, and the controller 42 is provided with a lifting button 43 for controlling the stepping motor 31 to rotate forwards and a descending button 44 for controlling the stepping motor 31 to rotate backwards. The controller 42 is internally provided with electric elements such as a single chip microcomputer, a circuit board and the like, and can control the operation of the stepping motor 31 and the electromagnet 36. The controller 42 is also connected with a power line 45 for supplying power to the controller 42, the stepping motor 31 and the electromagnet 36.
This application is when using, places this application subaerial, puts into mounting groove 3 on the base with quick-witted case 1 in, 1 one side of quick-witted case and 3 lateral walls laminating of mounting groove, and 1 opposite side of quick-witted case is pressed from both sides tightly by clamping mechanism 5 to accomplish the fixed to quick-witted case 1, insert power cord 45 on the power again, just can operate this application. When the lifting button 43 is pressed, the controller 42 disconnects the electromagnet 36, the attraction of the electromagnet 36 to the metal locking sleeve 35 disappears, meanwhile, the controller 42 controls the stepping motor 31 to rotate forward, the stepping motor 31 drives the driving gear 32 to rotate, the driven gear 30 meshed with the driving gear 32 drives the transmission shaft 29 to rotate, and further drives the second bevel gear 28 to rotate, under the transmission action, the first bevel gear 27, the rotating shaft 23 and the transmission sleeve 24 also rotate in sequence, the transmission rod 22 in the transmission sleeve 24 also rotates along with the transmission sleeve 24, because the other end of the transmission rod 22 is sleeved on the connection shaft 20, the connection shaft 20 is fixedly arranged on the sliding sleeve 18, the sliding sleeve 18 can only longitudinally slide along the guide tube 14, when the transmission rod 22 rotates downwards along with the transmission sleeve 24, the transmission rod 22 also slides in the transmission sleeve 24, and simultaneously drives the sliding sleeve 18 to slide downwards relative to the guide tube 14, because the supporting feet 16 are connected with the sliding sleeve 18 through the connecting pieces 19, the supporting feet 16 can slide downwards relative to the guide pipe 14, when the device is placed on the ground, the lower ends of the supporting feet 16 are directly placed on the ground, the support foot 16 cannot continue to slide downward, so that the guide tube 14 and the like move upward, thereby driving the seat body 2 to be lifted upwards to realize the height adjustment of the chassis 1, after the adjustment is finished, the lifting button 43 is released, the controller 42 receives the signal of releasing the lifting button 43, the controller 42 controls the stepping motor 31 to stop working, meanwhile, the power cord 45 is controlled to supply power to the electromagnet 36, the electromagnet 36 adsorbs the metal locking sleeve 35, at the moment, the metal locking sleeve 35 locks the guide block 34, further, the transmission shaft 29 is locked, and at this time, each component of the adjusting mechanism is locked, so that the height state of the base is locked, and the cabinet 1 is placed more stably. In the process, the lower end of the outer cover 39 is always attached to the ground under the self gravity of the outer cover 39, so that the adjusting mechanism and the locking mechanism are not exposed. Similarly, the height of the cabinet 1 can be controlled to fall by pressing the falling button 44 and turning the stepping motor 31. Thereby achieving the height adjustment of the cabinet 1. In the application, only one stepping motor 31 is needed to simultaneously control the relative movement of the four groups of supporting legs 16 and the guide pipes 14, and the operation is very stable.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended sense, i.e., in a sense equivalent to "including at least … …", and not in a closed sense, i.e., in a sense not to be interpreted as "including only … …".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. A computer case capable of intelligently adjusting height comprises a case body and a base capable of adjusting height, and is characterized in that the base comprises a seat body, an adjusting mechanism arranged below the seat body and a locking mechanism for locking the state of the adjusting mechanism, a mounting groove for placing the case body is arranged at the upper end of the seat body, a clamping mechanism for clamping the case body is arranged in the mounting groove, the adjusting mechanism comprises four guide tubes distributed in a rectangular array, the four guide tubes are parallel to each other, the guide tubes are vertically and fixedly connected with the lower end face of the base, strip-shaped through grooves which penetrate through the guide tubes and are arranged along the length direction of the guide tubes are arranged on the side faces of the guide tubes, supporting legs which can only slide along the guide tubes are sleeved in the guide tubes, the lower ends of the supporting legs are convex relative to the lower ends of the guide tubes, sliding sleeves are sleeved with sliding sleeves which can only, the connecting piece penetrates through the strip-shaped through groove and can slide along the strip-shaped through groove;
the four sliding sleeves are divided into two groups, connecting shafts with cylindrical structures are fixedly connected between the two sliding sleeves in the same group, the two connecting shafts are parallel to each other and are transversely arranged, rotating sleeves capable of rotating around the central lines of the connecting shafts are sleeved on the connecting shafts, and transmission rods perpendicular to the connecting shafts are fixedly connected to the rotating sleeves;
two parallel rotating shafts which can only rotate automatically are arranged below the seat body, the rotating shafts are transversely arranged and are perpendicular to the transmission rods, one ends of the rotating shafts are fixedly connected with transmission sleeves, through holes penetrating through the transmission sleeves are formed in the transmission sleeves, the transmission sleeves on the two rotating shafts correspond to the two transmission rods one by one, and the transmission rods penetrate through the through holes of the corresponding transmission sleeves and can slide in the through holes;
a first bevel gear which is coaxial with the rotating shaft is fixedly arranged on each rotating shaft, a second bevel gear is meshed with the first bevel gear, the two second bevel gears are parallel and coaxial, a transmission shaft which is positioned below the base and can only rotate is fixedly arranged between the two second bevel gears, the transmission shaft and the second bevel gears are coaxially arranged, driven gears which are coaxial are fixedly arranged on the transmission shaft, a stepping motor is fixedly arranged at the lower end of the base, and a driving gear meshed with the driven gears is fixedly arranged on a rotating shaft of the stepping motor;
the locking mechanism comprises a fixed seat fixed at the bottom of the seat body and a guide block fixed on the transmission shaft and coaxially arranged with the transmission shaft, a metal locking sleeve which can only slide along the guide block is sleeved outside the guide block, and an electromagnet which is positioned in the sliding direction of the metal locking sleeve and is matched with the metal locking sleeve for use is fixedly arranged on the fixed seat; the base is further fixedly provided with a controller, the controller is respectively connected with the stepping motor and the electromagnet, the controller is provided with a rising button for controlling the stepping motor to rotate forwards and a falling button for controlling the stepping motor to rotate backwards, and the controller is further connected with a power line for supplying power to the controller, the stepping motor and the electromagnet.
2. The computer case capable of intelligently adjusting the height according to claim 1, wherein a limiting plate with a circular ring structure is fixedly arranged at one end of the guide block, the outer side of the limiting plate protrudes relative to the side surface of the guide block, the metal locking sleeve is positioned between the limiting plate and the electromagnet, and a gap is reserved between the electromagnet and the guide block.
3. The computer case capable of intelligently adjusting the height according to claim 1 or 2, wherein the electromagnet is of a circular ring structure, the inner diameter of the electromagnet is larger than the diameter of the transmission shaft, the electromagnet is sleeved outside the transmission shaft and is coaxially arranged with the transmission shaft, the fixing seat is provided with a connecting hole penetrating through the fixing seat, the transmission shaft penetrates through the connecting hole, and a gap is reserved between the transmission shaft and the inner wall of the connecting hole.
4. The computer case capable of intelligently adjusting the height of the computer case according to claim 1, wherein two T-shaped blocks with T-shaped structures are fixedly arranged on one side wall of the placement groove, one clamping mechanism is arranged on each T-shaped block, each clamping mechanism comprises a connecting block, a T-shaped groove matched with the T-shaped block is arranged on each connecting block, each T-shaped groove penetrates through the upper end and the lower end of each connecting block and is communicated with one side face of each connecting block, the T-shaped blocks are sleeved in the T-shaped grooves, a clamping plate is arranged on one side, back to the T-shaped grooves, of each connecting block, and an elastic part is fixedly arranged between each clamping plate and.
5. The computer case capable of intelligently adjusting height according to claim 4, wherein the elastic member is an elastic sheet with a V-shaped structure, two elastic members are fixedly arranged between the clamping plate and the connecting block, and the two elastic members are symmetrically arranged.
6. The computer case capable of intelligently adjusting the height of the computer case according to claim 5, wherein the clamping plate comprises a vertical plate, a guide plate inclining upwards towards one side of the elastic part is fixedly arranged at the upper end of the vertical plate, a first plate inclining downwards towards the T-shaped block is fixedly connected to the upper end of the guide plate, a second plate inclining upwards towards the first side of the elastic part is fixedly arranged at the lower end of the vertical plate, and the joint of the first plate and the guide plate, the joint of the guide plate and the vertical plate, and the joint of the vertical plate and the second plate are all arc-shaped structures.
7. The computer case capable of intelligently adjusting the height of the computer case according to claim 1, wherein a first mounting seat and a second mounting seat are fixedly arranged on the lower end surface of the base body, the rotating shaft is rotatably mounted on the first mounting seat, and the transmission shaft is rotatably mounted on the second mounting seat.
8. The computer case capable of intelligently adjusting the height according to claim 1, wherein anti-slip blocks are fixedly arranged at the lower ends of the supporting feet; the connecting piece is a bolt, and the bolt penetrates through the sliding sleeve and the strip-shaped through groove from the outer side of the sliding sleeve and is in threaded connection with the supporting legs.
9. A computer case with intelligent height adjustment function according to claim 1, wherein the side of the electromagnet facing the metal locking sleeve and the side of the metal locking sleeve facing the electromagnet are rough.
10. The computer case capable of intelligently adjusting the height according to claim 1, wherein the base is externally sleeved with an outer cover capable of only sliding longitudinally, the lower end of the outer cover protrudes relative to the lower end of the base, the outer side surface of the base is provided with a longitudinally arranged guide groove, the upper end of the guide groove is communicated with the upper end surface of the base, and the inner side surface of the outer cover is fixed with a limit block capable of only sliding in the guide groove; the adjusting mechanism and the locking mechanism are both positioned inside the outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110232042.8A CN113007526B (en) | 2021-03-02 | 2021-03-02 | Computer case capable of intelligently adjusting height |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110232042.8A CN113007526B (en) | 2021-03-02 | 2021-03-02 | Computer case capable of intelligently adjusting height |
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| Publication Number | Publication Date |
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| CN113007526A true CN113007526A (en) | 2021-06-22 |
| CN113007526B CN113007526B (en) | 2021-09-28 |
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| CN202110232042.8A Expired - Fee Related CN113007526B (en) | 2021-03-02 | 2021-03-02 | Computer case capable of intelligently adjusting height |
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Cited By (1)
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| WO2022161538A3 (en) * | 2022-05-10 | 2023-02-09 | 苏州有单互联网科技有限公司 | Adjustable computer system unit box |
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| CN113007526B (en) | 2021-09-28 |
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Granted publication date: 20210928 |