CN115370656B - Open lifting motion structure and electronic equipment - Google Patents
Open lifting motion structure and electronic equipment Download PDFInfo
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- CN115370656B CN115370656B CN202211185217.5A CN202211185217A CN115370656B CN 115370656 B CN115370656 B CN 115370656B CN 202211185217 A CN202211185217 A CN 202211185217A CN 115370656 B CN115370656 B CN 115370656B
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- 230000033001 locomotion Effects 0.000 title claims abstract description 28
- 230000007704 transition Effects 0.000 claims description 15
- 238000013519 translation Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 17
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
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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
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1681—Details related solely to hinges
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention provides an opening lifting motion structure and electronic equipment, comprising a rotating part torsion structure, a first fixing plate, a second fixing plate and a lifting structure, wherein the first fixing plate is connected with the rotating part torsion structure, the rotating part torsion structure is connected with the lifting structure, and the lifting mechanism is connected with the second fixing plate; the torsion structure of the rotating part rotates and drives the lifting structure to generate a height difference along a first direction relative to the second fixed plate, and the first direction is a direction perpendicular to the plate surface of the second fixed plate. Through the design of lifting structure, realize rotating partial torsion structure rotation when overturning first fixed plate, drive lifting structure action, can also produce the change of height in the first direction when realizing overturning between first fixed plate and the second fixed plate, avoid the condition such as spare part interference to take place in the upset process.
Description
Technical Field
The disclosure relates to the technical field of mechanical movement structures, and in particular relates to an opening lifting movement structure and electronic equipment.
Background
In the existing market, two parts connected in a hinged mode can only realize mutual overturning action of the two parts, and interference among the parts or influence on the running performance of equipment possibly occurs in the overturning process.
In a typical example, when the display end is opened in most of the existing notebook computer designs, a structural shell of the display end blocks a fan air outlet at the rear side of the system end, so that hot air blown out by the fan is partially returned into a shell of the machine, which is not beneficial to heat dissipation performance of the machine. In addition, when part of machine type designs exist, the phenomenon that the structural shell of the display end collides with the desktop can occur after the display end is opened. The same problem exists with other gaming machines that are folded.
Disclosure of Invention
An object of the disclosed embodiments is to provide an opening lifting motion structure and an electronic device, which are used for solving the problem that in the prior art, two parts connected in a hinged manner may cause interference between the parts or affect the operation performance of the device in the overturning process.
On one hand, the embodiment of the disclosure adopts the following technical scheme: the lifting motion structure comprises a rotating part torsion structure, a first fixed plate, a second fixed plate and a lifting structure, wherein the first fixed plate is connected with the rotating part torsion structure, the rotating part torsion structure is connected with the lifting structure, and the lifting structure is connected with the second fixed plate;
the torsion structure of the rotating part rotates and drives the lifting structure to generate a height difference along a first direction relative to the second fixed plate, and the first direction is a direction perpendicular to the plate surface of the second fixed plate.
In some embodiments, the rotating portion torsion structure includes a rotating shaft,
one end of the rotating shaft is connected with the first fixing plate, the other end of the rotating shaft is connected with the lifting structure, and the lifting structure is connected with the second fixing plate.
In some embodiments, one end of the rotating shaft is provided with a screw end, and the screw end is connected with the lifting structure.
In some embodiments, the lifting structure comprises a ramp plate and a lifting slide plate;
one end of the lifting slide plate is in sliding fit with the screw rod end, and the screw rod end drives the lifting slide plate to move in a translation mode along the axial direction of the screw rod end when rotating;
the slope board is arranged on the second fixed board, one surface of the slope board is an inclined surface matched with the other end of the lifting sliding board, and the lifting sliding board drives the slope board and the second fixed board to lift or descend.
In some embodiments, the lifting structure further comprises a transition slide bar and a lifting plate,
the transition slide bar is arranged in parallel with the rotating shaft, one end of the transition slide bar is fixed on one side of the lifting plate, the lifting slide plate is in sliding fit with the transition slide bar,
one end of the lifting plate is connected with the torsion structure of the rotating part, and the other end of the lifting plate is matched with the second fixing plate through at least one second guide rail.
In some embodiments, the cross-section of the second rail is one or any combination of the following shapes: round, rectangular, T-shaped.
In some embodiments, at least one sliding rail matched with the lifting sliding plate is arranged on the inclined surface.
In some embodiments, the lifting structure at least comprises a protective shell and a driving gear, wherein the driving gear is installed at one end of the rotating shaft, and a rack perpendicular to the surface of the second fixed plate is arranged on the second fixed plate; the driving gear is matched with the rack, and the driving gear drives the rack and the second fixing plate to ascend or descend.
In some embodiments, the lifting structure further comprises at least one driven gear,
at least one driven gear is externally meshed with the driving gear, and at least one driven gear is matched with the rack; the driven gear drives the rack and the second fixing plate to ascend or descend.
In some embodiments, at least one first guide rail parallel to the rack is provided on the second fixing plate, and the protective shell is matched with the guide rail.
In some embodiments, the first guide rail comprises two, two first guide rails are arranged in parallel, and the cross sections of the two first guide rails are any combination of the following shapes: round, rectangular, T-shaped.
In another aspect, an embodiment of the present disclosure provides an electronic device, including a display end and a system end that are connected to each other, where the display end is turned over relative to the system end, the display end and the system end are connected by at least one opening lifting motion structure according to any one of the foregoing, the display end is connected to the first fixing plate, and the system end is connected to the second fixing plate.
In some embodiments, the lifting height of the lifting structure relative to the second fixing plate is 0 to 4mm.
The beneficial effects of the embodiment of the disclosure are that: through the design of lifting structure, realize rotating partial torsion structure rotation when overturning first fixed plate, drive lifting structure action, can also produce the change of height in the first direction when realizing overturning between first fixed plate and the second fixed plate, avoid the condition such as spare part interference to take place in the upset process.
In addition, for the implementation mode that the screw rod end is connected with the lifting structure, structural components are relatively fewer in the whole, and the assembly is simple in structure and convenient. In addition, for the notebook computer, the structural form that the screw rod end is arranged at one end of the rotating shaft is more adaptive to the notebook computer.
For electronic equipment such as a notebook computer, the lifting structure can effectively solve the problem that when the display end is turned over relative to the system end, the bottom position of the display end does not shade the air outlet at the corresponding position of the rear end of the system end, and is beneficial to the overall heat dissipation of the notebook computer. Meanwhile, the bottom position of the display end cannot interfere with a desktop or other placement positions when the display end is overturned.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present disclosure, and other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.
FIG. 1 is a view showing the structure of a screw, a lifting structure and a lifting plate in a first embodiment of the present disclosure;
FIG. 2 is a schematic view of an open lifting motion with a protective housing in a first embodiment of the present disclosure;
FIG. 3 is a schematic view of an open lifting motion without a protective housing in a first embodiment of the present disclosure;
fig. 4 is a structural view of a lifting structure in an initial state of a first fixing plate and a second fixing plate in a first embodiment of the present disclosure;
fig. 5 is a structural view of a lifting structure in an opened state of a first fixing plate and a second fixing plate in a first embodiment of the present disclosure;
FIG. 6 is a schematic view of a structure for opening a lifting motion with a protective case in a second embodiment of the present disclosure;
FIG. 7 is a schematic view of an open lifting motion without a protective shell in a second embodiment of the present disclosure;
FIG. 8 is a schematic view of an open lifting motion structure without a protective case in a second embodiment of the present disclosure;
fig. 9 is a structural view of a lifting structure in an initial state of a first fixing plate and a second fixing plate in a second embodiment of the present disclosure;
fig. 10 is a structural view of a lifting structure in an initial state of a first fixing plate and a second fixing plate in a second embodiment of the present disclosure;
fig. 11 is a schematic structural view of an electronic device of the present disclosure.
Reference numerals: the novel air conditioner comprises a first fixing plate, a second fixing plate, a rotating part torsion structure, a lifting structure, a 5 screw, a top surface of the second fixing plate, a bottom surface of the second fixing plate, a protective shell, a 9 driving gear, a 10 driven gear, a rack 11, a first guide rail 12, a screw end 13, a lifting slide plate 14, a slope plate 15, a slope plate 16, a protective shell 17, a slide rail 18, a transition slide bar 19, a lifting plate 20, a second guide rail 21, a display end 22, a system end 23 and an air outlet 24.
Detailed Description
Various aspects and features of the disclosure are described herein with reference to the drawings.
It should be understood that various modifications may be made to the embodiments of the application herein. Therefore, the above description should not be taken as limiting, but merely as exemplification of the embodiments. Other modifications within the scope and spirit of this disclosure will occur to persons of ordinary skill in the art.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and, together with a general description of the disclosure given above and the detailed description of the embodiments given below, serve to explain the principles of the disclosure.
These and other characteristics of the present disclosure will become apparent from the following description of a preferred form of embodiment, given as a non-limiting example, with reference to the accompanying drawings.
It is also to be understood that, although the disclosure has been described with reference to some specific examples, a person skilled in the art will certainly be able to achieve many other equivalent forms of the disclosure, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.
The above and other aspects, features and advantages of the present disclosure will become more apparent in light of the following detailed description when taken in conjunction with the accompanying drawings.
Specific embodiments of the present disclosure will be described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely examples of the disclosure, which may be embodied in various forms. Well-known and/or repeated functions and constructions are not described in detail to avoid obscuring the disclosure in unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not intended to be limiting, but merely serve as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present disclosure in virtually any appropriately detailed structure.
The specification may use the word "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the disclosure.
The utility model provides an open lifting motion structure, includes rotation part torsion structure 3, first fixed plate 1, second fixed plate 2 and lifting structure 4, and it can be applied to the notebook computer, uses as the connection structure of the display end and the system end of notebook. Wherein the first fixing plate 1 is connected to the rotating portion torsion structure 3, specifically, the first fixing plate 1 may be fixed to one end of the rotating portion torsion structure 3 by a screw 5. The rotating part torsion structure 3 at least comprises a rotating shaft, one end of the rotating shaft is connected with the first fixing plate 1, specifically, a through hole or a threaded hole is drilled at a side-by-side position of the first fixing plate 1, a threaded hole is drilled at a position corresponding to the rotating shaft, and the first fixing plate 1 is fixed on the rotating part torsion structure 3 through a screw 5. When the first fixing plate 1 is turned around the rotation shaft, the first fixing plate 1 drives the rotation part torsion structure 3 to rotate. The other end of the rotating part torsion structure 3 is connected with the lifting structure 4, and the lifting structure 4 is connected with the second fixing plate 2.
The torsion structure 3 of the rotating part drives the lifting structure 4 to rotate relative to the second fixed plate 2 to generate a height difference along a first direction, the size of the height difference can be adjusted according to actual needs, and the first direction is a direction perpendicular to the plate surface of the second fixed plate 2. In an initial state, that is, in a state that the first fixing plate 1 and the second fixing plate 2 are closed and parallel, two mutually parallel plate surfaces of the second fixing plate 2 are respectively a top surface 6 of the second fixing plate close to the first fixing plate 1 and a bottom surface 7 of the second fixing plate far away from the first fixing plate 1, a lifting direction is a direction from the top surface of the second fixing plate 2 to a direction far away from the plate surface of the second fixing plate 2, and a descending direction is a reverse direction.
Regarding the lifting structure 4, a first embodiment thereof is: as shown in fig. 1, one end of the rotating shaft is provided with a screw end 13, and the screw end 13 is connected with the lifting structure 4. The screw end 13 may be part of the rotational shaft, or a separate screw end 13 may be coaxially connected to the rotational shaft. The lifting structure 4 comprises at least a lifting slide 14; one end of the lifting slide plate 14 is in sliding fit with the screw end 13, that is, one end of the lifting slide plate 14 is provided with a threaded hole matched with the screw end 13, and the lifting slide plate 14 is driven to move in a translational manner along the axial direction of the screw end 13 when the screw end 13 rotates.
Acting in cooperation with the lifting slide plate 14 is a ramp plate 15, in particular, as shown in fig. 2 to 3, a ramp plate 15 is disposed on the bottom surface 7 of the second fixing plate, and one surface of the ramp plate 15 is a bevel 16 cooperating with the other end of the lifting slide plate 14, where the bevel 16 faces the bottom surface 7 of the second fixing plate. The lifting slide plate 14 drives the ramp plate 15 and the second fixing plate to lift or lower. That is, when the first fixing plate 1 is turned open or turned closed, the first fixing plate 1 rotates around the rotation shaft, the rotation shaft and the screw end 13 rotate to drive the lifting slide plate 14 on the screw end 13 to move along the axial direction of the screw end 13, and meanwhile, the other end of the lifting slide plate 14 is limited by the inclined surface 16 of the inclined plate 15 to drive the inclined plate 15 and the second fixing plate 2 connected with the inclined plate 15 to move along the first direction, namely to lift or descend. In particular use, if the second fixed plate 2 is stationary (the ramp plate 15 provided on the second fixed plate 2 is also stationary), then when the first fixed plate 1 is turned around the rotation axis, the first fixed plate 1, the rotation axis, the screw end 13, and the lifting slide 14 will move relatively along the ramp 16 of the ramp plate 15 as known from the relative movement. A protective housing 17 may be provided outside the screw end 13 for aesthetic and safety reasons.
For example, the second fixing plate 2 is horizontally placed and the second fixing plate 2 is fixed, as shown in fig. 4, in the initial state, the first fixing plate 1 is parallel to the second fixing plate 2, and the height difference between the lifting structure 4 and the second fixing plate 2 is 0; as shown in fig. 5, when the first fixing plate 1 is turned and opened, the rotation shaft and the screw rod end 13 rotate, and due to the cooperation between one end of the lifting slide plate 14 and the screw rod end 13, the lifting slide plate 14 moves along the axial direction of the screw rod end 13 in a direction away from the rotation shaft to drive the second fixing plate 2 and the ramp plate 15 to descend, and then, due to the fact that the second fixing plate 2 is fixed, the first fixing plate 1, the rotation shaft, the screw rod end 13 and the lifting slide plate 14 are lifted along the first direction according to the principle of relative motion. The height of the lifting is associated with the angle at which the first fixing plate 1 is turned over until the turning angle between the first fixing plate 1 and the second fixing plate 2 reaches a maximum, and the height difference between the lifting structure 4 and the second fixing plate 2 reaches a maximum. When the first fixing plate 1 is turned over, the first fixing plate 1, the rotation shaft, the screw end 13 and the lifting slide plate 14 are moved in the opposite direction to the above direction until the first fixing plate 1 is parallel to the second fixing plate 2. In order to move the lifting slide 14 smoothly along the inclined surface 16 of the ramp plate 15, at least one slide rail 18 is provided on the inclined surface 16, which cooperates with the lifting slide 14.
The structure design only needs one torsion structure, adopts a simple structure to realize the effect of automatic lifting, has the characteristic of small volume, and is convenient to insert and assemble the whole machine. Meanwhile, because the whole structure is simple, accessories are few, and the replacement during production and equipment maintenance is convenient.
On the basis of the structure, the lifting structure 4 further comprises a transition sliding rod 19 and a lifting plate 20, the transition sliding rod 19 is arranged in parallel with the rotating shaft, one end of the transition sliding rod 19 is fixed on one side of the lifting plate 20, and the lifting sliding plate 14 is in sliding fit with the transition sliding rod 19. Specifically, a through hole is provided in the middle region of the lifting slide plate 14, the axial direction of the through hole is parallel to the axial direction of the rotating shaft, and the transition slide bar 19 passes through the through hole. The lifting slide plate 14 drives the lifting plate 20 to lift or descend along with the lifting slide plate 14 through the transition slide rod 19. One end of the lifting plate 20 is connected with the torsion structure 3 of the rotating part, and the other end of the lifting plate 20 is matched with the second fixed plate 2 through at least one second guide rail 21. The second guide rail 21 is disposed on the bottom surface 7 of the second fixing plate and the second guide rail 21 is disposed perpendicular to the bottom surface 7 of the second fixing plate. The cross section of the second guide rail 21 is one or any combination of the following shapes: round, rectangular, T-shaped. The function of the second guide rail 21 is to make the lifting structure 4 smoother when acting along a slope.
Through the design of lifting structure 4, realize rotating partial torsion structure 3 and rotate when overturning first fixed plate 1, drive lifting structure 4 action, still can produce the change of height in the first direction when realizing the upset between first fixed plate 1 and the second fixed plate 2, avoid the condition such as spare part interference to take place in the upset process.
For the implementation mode that the screw rod end is connected with the lifting structure, structural components are relatively fewer in the whole, and the structure is simple and the assembly is convenient. In addition, for the notebook computer, the structural form that the screw rod end is arranged at one end of the rotating shaft can be suitable for notebook computers with more types.
The second embodiment for the lifting structure 4 is: as shown in fig. 6 to 8, the lifting structure 4 at least includes a protective housing 8 and a driving gear 9, the protective housing 8 is disposed outside the driving gear 9, so as to play a role in protection, and meanwhile, the appearance of the protective housing can be adapted to design, and also the aesthetic design requirement of the structure can be achieved.
On the other hand, the specific design scheme of the lifting structure is as follows: the driving gear 9 is arranged at one end of the rotating shaft, the rotating shaft drives the driving gear 9 to rotate when rotating, the driving gear 9 is matched with the rack 11, and the rack 11 is vertically fixed on the top surface 6 of the second fixing plate; the first fixing plate 1 rotates around a rotating shaft, and the rotating shaft drives the rack 11 and the second fixing plate 2 to linearly move through the cooperation of the driving gear 9 and the rack 11. That is, it is achieved that the first fixing plate 1 and the second fixing plate 2 can be turned relatively while the first fixing plate 1 generates a height difference in the first direction with respect to the second fixing plate 2. In specific use, if the second fixed plate 2 is fixed (the rack 11 provided on the second fixed plate 2 is also fixed), then when the first fixed plate 1 is turned around the rotating shaft, the first fixed plate 1, the rotating shaft and the driving gear 9 will move relatively along the rack 11 as known from the relative movement.
For example, when the second fixing plate 2 is horizontally placed and the second fixing plate 2 is stationary, the rack 11 is vertical; as shown in fig. 9, in the initial state, the first fixing plate 1 is parallel to the second fixing plate 2, and the height difference between the lifting structure 4 and the second fixing plate 2 is 0; as shown in fig. 10, when the first fixing plate 1 is turned and opened, the rotation shaft and the driving gear 9 rotate, and due to the meshing engagement relationship between the driving gear 9 and the rack 11, the driving gear 9 moves vertically upward (away from the second fixing plate 2) along the rack 11 together with the rotation shaft and the first fixing plate 1, the distance of movement is associated with the turning angle of the first fixing plate 1 until the turning angle between the first fixing plate 1 and the second fixing plate 2 reaches the maximum value, and the height difference between the lifting structure 4 and the second fixing plate 2 reaches the maximum value. When the first fixing plate 1 is turned upside down, the driving gear 9 together with the rotation shaft and the first fixing plate 1 will move in the opposite direction to the above direction until the first fixing plate 1 is parallel to the second fixing plate 2. If the first fixing plate 1 is fixed, the first fixing plate 1, the rotation shaft and the driving gear 9 are relatively fixed (the rotation shaft and the driving gear 9 rotate) when the second fixing plate 2 is turned open or turned closed, and the rack 11 and the second fixing plate 2 connected with the rack 11 are lifted or lowered in the first direction by the driving of the driving gear 9.
If there is only one gear in the lifting structure 4, this gear is used as the driving gear 9. In addition, as shown in fig. 2, the lifting structure 4 further comprises at least one driven gear 10, at least one driven gear 10 is externally meshed with the driving gear 9, and at least one driven gear 10 is matched with the rack 11; the driven gear 10 drives the rack 11 and the second fixing plate 2 to rise or fall. Taking the lifting structure 4 as an example, the driving gear 9 is externally meshed with the driven gear 10, the driven gear 10 is matched with the rack 11, and the specific action principle of the first fixing plate 1 and the second fixing plate 2 is the same as that of the lifting structure 4, and only one driving gear 9 is provided, so that the details are not repeated. The transmission ratio of the driving gear 9 to the driven gear 10 can be adjusted by adjusting the specific structure of the driven gear 10, so as to adjust the relative action speed between the first fixing plate 1 and the second fixing plate 2. Of course, the number of the driven gears 10 may be two or more, the driven gears 10 are matched with each other, the number of the driven gears 10 may be adjusted according to a specific use environment, and the specific number is not limited. The central axes of the driving gear 9 and the driven gear 10 are mounted in parallel on the protective case 8. The protective housing 8 moves up and down in synchronization with the driving gear 9 and the driven gear 10.
As shown in fig. 3, the second fixing plate 2 is provided with at least one first guide rail 12 parallel to the rack 11, and the protective shell 8 is matched with the guide rail. Taking two first guide rails 12 as an example for explanation, the two first guide rails 12 are disposed in parallel, and the cross sections of the two first guide rails 12 are any combination of the following shapes: round, rectangular, T-shaped. The first guide rail 12 is used for being matched with the protective shell 8 so that the lifting structure 4 moves along the rack 11, or the rack 11 moves under the driving action of the driving gear 9 or the driven gear 10 more stably.
As shown in fig. 11, the embodiment of the disclosure further provides an electronic device, such as a notebook computer, including a display end and a system end that are connected to each other, where the display end is turned over relative to the system end. The display end and the system end are connected through at least one opening lifting movement structure, and if only one opening lifting movement structure is adopted to connect the display end and the system end, the opening lifting movement structure is arranged at the middle position of the connection part of the display end and the system end. If the two opening lifting movement structures are adopted to connect the display end and the system end, the two opening lifting movement structures can be symmetrically arranged at two end positions of the connection part of the display end and the system end respectively. The display end is connected with the first fixing plate 1, the system end is connected with the second fixing plate 2, specifically, the system end can be directly used as the second fixing plate 2 through screw connection or bonding. For general usage habit, when the notebook computer is used, the system end is usually placed on the tabletop and needs to be turned over to open or close the display end when the notebook computer is opened, that is, when the display end of the notebook computer is opened, the display end of the notebook computer can be lifted upwards for a section of height relative to the system end while being turned over, and generally, the lifting height can be 0 to 4mm because the total thickness of the notebook computer is generally about 12 mm. The closed state of the notebook computer corresponds to the lifting height of 0, and the fully opened state corresponds to the lifting height of 4mm. In particular the elevation height can be adjusted according to specific design requirements. The structural shell of the display end avoids the fan air outlet at the rear side of the system end, the circulation space of heat gas is increased, the heat of the machine is accelerated to be diffused into the surrounding air, the heat dissipation effect can be effectively improved, and the performance is improved; meanwhile, the problem that the shell bumps against the desktop after the display end is opened can be solved.
While the embodiments of the present disclosure have been described in detail, the present disclosure is not limited to these specific embodiments, and those skilled in the art, based on the conception of the present disclosure, may make various modifications and modifications, and the opening and lifting movement structure disclosed in the present disclosure may be adjusted in size or dimension according to actual requirements, so long as the effect of lifting one end while opening two ends is met, and these modifications and modifications should all fall within the scope of protection claimed in the present disclosure.
Claims (4)
1. The opening lifting motion structure is characterized by comprising a rotating part torsion structure, a first fixing plate, a second fixing plate and a lifting structure, wherein the first fixing plate is connected with the rotating part torsion structure, the rotating part torsion structure is connected with the lifting structure, and the lifting structure is connected with the second fixing plate;
the torsion structure of the rotating part rotates and drives the lifting structure to generate a height difference along a first direction relative to the second fixed plate, and the first direction is a direction vertical to the plate surface of the second fixed plate;
the rotating portion torsion structure includes a rotational shaft,
one end of the rotating shaft is connected with the first fixed plate, and the other end of the rotating shaft is connected with the lifting structure;
one end of the rotating shaft is provided with a screw rod end, and the screw rod end is connected with the lifting structure;
the lifting structure at least comprises a lifting slide plate;
one end of the lifting slide plate is in sliding fit with the screw rod end, and the screw rod end drives the lifting slide plate to move in a translation mode along the axial direction of the screw rod end when rotating;
and a slope plate is arranged on the second fixed plate, one surface of the slope plate is an inclined surface matched with the other end of the lifting slide plate, and the lifting slide plate drives the slope plate and the second fixed plate to lift or descend.
2. The opening lift motion structure of claim 1, further comprising a transition slide bar and a lift plate,
the transition slide bar is arranged in parallel with the rotating shaft, one end of the transition slide bar is fixed on one side of the lifting plate, the lifting slide plate is in sliding fit with the transition slide bar,
one end of the lifting plate is connected with the torsion structure of the rotating part, and the other end of the lifting plate is matched with the second fixing plate through at least one second guide rail.
3. The opening lift motion structure of claim 1, wherein the ramp is provided with at least one slide rail that mates with the lift slide.
4. Electronic device comprising a display end and a system end connected to each other, the display end being turned over with respect to the system end, characterized in that the display end and the system end are connected by an opening lifting movement structure according to any one of claims 1-3, the display end being connected to the first fixing plate, the system end being connected to the second fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211185217.5A CN115370656B (en) | 2022-09-27 | 2022-09-27 | Open lifting motion structure and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211185217.5A CN115370656B (en) | 2022-09-27 | 2022-09-27 | Open lifting motion structure and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115370656A CN115370656A (en) | 2022-11-22 |
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