CN113229604B - Computer external input device and operation method thereof - Google Patents

Computer external input device and operation method thereof Download PDF

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Publication number
CN113229604B
CN113229604B CN202110485050.3A CN202110485050A CN113229604B CN 113229604 B CN113229604 B CN 113229604B CN 202110485050 A CN202110485050 A CN 202110485050A CN 113229604 B CN113229604 B CN 113229604B
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China
Prior art keywords
plate
shaped
display screen
cross
rotating
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CN202110485050.3A
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Chinese (zh)
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CN113229604A (en
Inventor
吴松
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Luohe Medical College
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Luohe Medical College
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Publication of CN113229604A publication Critical patent/CN113229604A/en
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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
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/02—Tables or desks for office equipment, e.g. typewriters, keyboards with vertical adjustable parts
    • 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
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
    • 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
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
    • A47B21/0314—Platforms for supporting office equipment
    • 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
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/04—Tables or desks for office equipment, e.g. typewriters, keyboards characterised by means for holding or fastening typewriters or computer equipment
    • 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
    • A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
    • A47B23/04—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else supported from table, floor or wall
    • 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
    • A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
    • A47B23/04—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else supported from table, floor or wall
    • A47B23/042—Book-rests or note-book holders resting on tables
    • A47B23/043—Book-rests or note-book holders resting on tables adjustable, foldable
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention discloses an external input device of a computer, which comprises a display screen and an adjusting frame arranged outside the display screen in a matching way, wherein the lower end of the adjusting frame is provided with a computer desk board in a matching way, and the left end and the right end of the lower bottom surface of the computer desk board are respectively and fixedly provided with a first supporting frame and a second supporting frame. The invention provides an external input device of a computer, which can place a display screen through the arrangement of an adjusting frame, can adjust the height of the display screen and the angle between the display screen and a computer desk board, and is simple and convenient to adjust; the storage plate is arranged, so that the host can be placed, the hydraulic rod is arranged, the host can be conveniently pushed out, and the movement is simple and convenient; the file placing frame is arranged, so that the files can be placed and input conveniently; the invention also provides an operation method of the computer external input equipment, and operation guidance is provided for the use of the computer external input equipment through the setting of the method.

Description

Computer external input device and operation method thereof
Technical Field
The invention belongs to the technical field of computer external input equipment, and particularly relates to computer external input equipment and an operation method thereof.
Background
The external device is a device connected outside the computer host, and generally divided into an input device, an output device and an external memory, and the external device is an important component in the computer system and plays a role in information transmission, transfer and storage.
In actual use, in order to facilitate viewing, a computer display screen sometimes needs to be moved or steered, and the conventional computer display screen is generally fixedly arranged on a display screen base, so that the angle between the display screen and the display screen base is fixed, and the angle between the display screen and the display screen base cannot be adjusted; the computer host is generally arranged on the ground below the desktop, and needs to be moved out when the host is overhauled, and the host is heavy and difficult to move out manually.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides the computer external input equipment, the display screen can be placed through the arrangement of the adjusting frame, the height of the display screen and the angle between the display screen and the computer desk plate can be adjusted, and the adjustment is simple and convenient; the storage plate is arranged, so that the host can be placed, the hydraulic rod is arranged, the host can be conveniently pushed out, and the movement is simple and convenient; the file placing frame is arranged, so that the file placing and the file inputting are facilitated; the invention also provides an operation method of the computer external input equipment, and operation guidance is provided for the use of the computer external input equipment through the method.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a computer external input device comprises a display screen and an adjusting bracket which is installed outside the display screen in a matching mode, wherein a computer desk plate is installed at the lower end of the adjusting bracket in a matching mode, a first supporting frame and a second supporting frame are respectively and fixedly installed at the left end and the right end of the lower bottom surface of the computer desk plate, the first supporting frame comprises a first supporting plate and a second supporting plate which is installed at the left ends of the front side surface and the rear side surface of the first supporting plate in a matching mode, a first supporting hole is formed in the front end of the top surface of the second supporting plate, a first supporting column is fixedly installed in the first supporting hole, and the top surface of the first supporting column is fixedly connected with the lower bottom surface of the computer desk plate;
the left end of the top surface of the computer desk plate is rotatably provided with a file placing frame, and the front end of the top surface of the computer desk plate is provided with a keyboard in a matching way;
the adjusting frame comprises a first disc and a second disc which are arranged in parallel from bottom to top, four first hydraulic columns are fixedly installed on the edge of the top surface of the first disc along the circumferential direction, and the output ends of the first hydraulic columns are fixedly connected with the second disc;
the center of the top surface of the second disc is fixedly provided with a fixed plate, the center of the top surface of the fixed plate is provided with a fixed groove, a rotating plate is rotationally arranged in the fixed groove, the upper ends of the left side surface and the right side surface of the rotating plate are fixedly provided with first connecting rods, the right side surface of each first connecting rod is provided with a cross-shaped through hole, a cross-shaped rod is slidably arranged in the cross-shaped through hole, one end of each cross-shaped rod, far away from the corresponding first connecting rod, is vertically provided with a second connecting rod, the outer surface of each second connecting rod is sequentially provided with a first clamping plate and a second clamping plate from front to back, the display screen is arranged between the first clamping plate and the second clamping plate in a matched mode, the first clamping plate is in threaded connection with the outer portion of the second connecting rod, and the second clamping plate is fixedly arranged on the outer portion of the second connecting rod;
the display screen is characterized in that an L-shaped plate is fixedly mounted on the front side face of the rotating plate, a U-shaped plate is fixedly mounted at one end, far away from the rotating plate, of the L-shaped plate, and the display screen is placed in the opening end of the U-shaped plate in a matched mode.
Furthermore, a storage plate is slidably mounted at the left end of the top surface of the first supporting plate, a storage groove is formed in the top surface of the storage plate, a heat dissipation groove is formed in the bottom of the storage groove, and a host is arranged in the storage groove in a matched mode;
the left end and the right end of the lower bottom surface of the storage plate are fixedly provided with cross-shaped pulling plates, the front end and the rear end of the left side surface of the first supporting plate are provided with cross-shaped pulling grooves matched with the cross-shaped pulling plates, and the right side surface of the first supporting plate is provided with connecting sliding holes communicated with the cross-shaped pulling grooves;
two symmetrically-arranged hydraulic rods are fixedly installed on the left side face of the second supporting frame, and one end, penetrating through the connecting sliding hole, of each hydraulic rod is fixedly connected with the corresponding cross-shaped pulling plate.
Furthermore, the second support frame comprises a third support plate and fourth support plates fixedly mounted at the right ends of the front side surface and the rear side surface of the third support plate, a second support hole is formed in the front end of the top surface of each fourth support plate, and a second support column is fixedly mounted in each second support hole.
Furthermore, a connecting sliding plate is fixedly mounted on the lower bottom surface of the first disc, a connecting sliding groove matched with the connecting sliding plate is formed in the rear end of the top surface of the computer desk plate, a second hydraulic column is fixedly mounted at the front end of the connecting sliding groove, and the output end of the second hydraulic column is fixedly connected with the connecting sliding plate.
Furthermore, the left side surface and the right side surface of the fixed plate are both provided with first sliding holes communicated with the fixed grooves, connecting rotating rods are rotatably arranged in the first sliding holes, the lower end of the right side surface of the rotating plate is provided with second sliding holes matched with the connecting rotating rods, and the rotating plate is fixedly arranged outside the connecting rotating rods;
the left end of the connecting rotating rod is electrically connected with a rotating motor, two symmetrically-arranged placing plates are fixedly arranged on the outer circumferential surface of the second disc, and the rotating motor is fixedly arranged on the top surfaces of the placing plates.
Furthermore, first threaded holes are evenly distributed in the side face of the first connecting rod, fastening bolts are connected to the first threaded holes in an internal thread mode, and second threaded holes matched with the fastening bolts are evenly distributed in the side face of the cross-shaped rod.
Furthermore, the file placing frame comprises a vertical upright and a first connecting plate fixedly mounted at the upper end of the outer surface of the vertical upright, the lower bottom surface of the vertical upright is rotatably mounted on the top surface of the computer desk plate, the front side surface of the first connecting plate is provided with a rotating groove, a second connecting plate is rotatably mounted in the rotating groove, and the front side surface of the second connecting plate is fixedly provided with an L-shaped containing plate;
the adjusting plate is characterized in that two symmetrically-arranged adjusting plates are fixedly mounted at one ends, close to the first connecting plate, of the outer surfaces of the vertical stand columns, a third threaded hole is formed in the front side face of each adjusting plate, a pushing threaded rod is connected to the inner threads of the third threaded hole, and the front side face of each pushing threaded rod is connected with the rear side face of the L-shaped containing plate in a sliding mode.
A method of operating an external input device of a computer, the method comprising the steps of:
a, step a: adjusting the position of the cross-shaped rod in the cross-shaped through hole according to the specification of the display screen, and fixing by using a fastening bolt after the adjustment is finished;
step b: the display screen is placed between the first clamping plate and the second clamping plate, and the first hydraulic column is started, so that the height of the display screen can be adjusted;
step c: the rotating motor is started, and the steering of the display screen can be adjusted;
step d: the hydraulic rod is started to push the main machine out.
The invention has the beneficial effects that:
1. the invention provides an external input device of a computer, which can place a display screen through the arrangement of an adjusting frame, can adjust the height of the display screen and the angle between computer tables, and is simple and convenient to adjust; the storage plate is arranged, so that the host can be placed, the hydraulic rod is arranged, the host can be conveniently pushed out, and the movement is simple and convenient; through setting up the file rack, be convenient for file place and file type.
2. The invention also provides an operation method of the computer external input equipment, and operation guidance is provided for the use of the computer external input equipment through the method.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic of the present invention;
FIG. 3 is an exploded view of a portion of the structure of the present invention;
FIG. 4 is a left side view of a partial structure of the present invention;
FIG. 5 is an exploded view of a portion of the structure of the present invention;
FIG. 6 is an exploded view of a portion of the structure of the present invention;
FIG. 7 is a left side view of a partial structure of the present invention;
FIG. 8 is an exploded view of a portion of the structure of the present invention;
FIG. 9 is an exploded view of a portion of the structure of the present invention;
FIG. 10 is an exploded view of a portion of the structure of the present invention;
fig. 11 is an exploded view of a portion of the structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Example 1
As shown in fig. 1 to 4, an external input device of a computer includes a display screen 1 and an adjusting bracket 2 cooperatively installed outside the display screen 1, a computer table 3 is cooperatively installed at a lower end of the adjusting bracket 2, a first supporting bracket 4 and a second supporting bracket 5 are respectively and fixedly installed at left and right ends of a lower bottom surface of the computer table 3, the first supporting bracket 4 includes a first supporting plate 41 and a second supporting plate 42 cooperatively installed at left ends of front and rear side surfaces of the first supporting plate 41, a first supporting hole 421 is opened at a front end of a top surface of the second supporting plate 42, a first supporting pillar 422 is fixedly installed in the first supporting hole 421, and a top surface of the first supporting pillar 422 is fixedly connected with a lower bottom surface of the computer table 3;
the left end of the top surface of the computer desk plate 3 is rotatably provided with a file placing rack 6, and the front end of the top surface of the computer desk plate 3 is provided with a keyboard 7 in a matching way;
a storage plate 411 is slidably mounted at the left end of the top surface of the first support plate 41, a storage groove 412 is formed in the top surface of the storage plate 411, a heat dissipation groove 413 is formed in the bottom of the storage groove 412, and a host 414 is arranged in the storage groove 412 in a matched mode;
cross-shaped pulling plates 415 are fixedly arranged at the left end and the right end of the lower bottom surface of the storage plate 411, cross-shaped pulling grooves 416 matched with the cross-shaped pulling plates 415 are formed in the front end and the rear end of the left side surface of the first supporting plate 41, and connecting sliding holes 417 communicated with the cross-shaped pulling grooves 416 are formed in the right side surface of the first supporting plate 41;
two symmetrically-arranged hydraulic rods 51 are fixedly mounted on the left side surface of the second support frame 5, and one end of a connecting sliding hole 417 through which the hydraulic rods 51 penetrate is fixedly connected with the cross-shaped pulling plate 415;
the second support frame 5 comprises a third support plate 52 and fourth support plates 53 fixedly arranged at the right ends of the front side surface and the rear side surface of the third support plate 52, the front end of the top surface of each fourth support plate 53 is provided with a second support hole 54, and a second support column 55 is fixedly arranged in each second support hole 54;
through the arrangement, the host 414 can be conveniently placed and removed, and the adjustment is simple and convenient.
As shown in fig. 5 to 10, the adjusting bracket 2 includes a first disk 21 and a second disk 22 which are parallel from bottom to top, four first hydraulic columns 211 are fixedly installed on the edge of the top surface of the first disk 21 along the circumferential direction, and the output ends of the first hydraulic columns 211 are fixedly connected with the second disk 22;
a connecting sliding plate 212 is fixedly arranged on the lower bottom surface of the first disc 21, a connecting sliding chute 31 matched with the connecting sliding plate 212 is formed in the rear end of the top surface of the computer desk plate 3, a second hydraulic column 32 is fixedly arranged at the front end of the connecting sliding chute 31, and the output end of the second hydraulic column 32 is fixedly connected with the connecting sliding plate 212;
a fixing plate 221 is fixedly installed in the center of the top surface of the second disc 22, a fixing groove 222 is formed in the center of the top surface of the fixing plate 221, a rotating plate 223 is rotatably installed in the fixing groove 222, first connecting rods 224 are fixedly installed at the upper ends of the left side surface and the right side surface of the rotating plate 223, cross-shaped through holes 2241 are formed in the right side surface of the first connecting rods 224, cross-shaped rods 2242 are slidably installed in the cross-shaped through holes 2241, a second connecting rod 225 is vertically installed at one end, away from the first connecting rods 224, of the cross-shaped rods 2242, a first clamping plate 2251 and a second clamping plate 2252 are sequentially installed on the outer surface of the second connecting rod 225 from front to back, the display screen 1 is arranged between the first clamping plate 2251 and the second clamping plate 2252 in a matched mode, the first clamping plate 2251 is connected to the outside of the second connecting rod 225 through threads, and the second clamping plate 2252 is fixedly installed on the outside of the second connecting rod 225;
an L-shaped plate 2231 is fixedly arranged on the front side surface of the rotating plate 223, a U-shaped plate 2232 is fixedly arranged at one end of the L-shaped plate 2231, which is far away from the rotating plate 223, and the display screen 1 is arranged in the open end of the U-shaped plate 2232 in a matching way;
the left and right side surfaces of the fixed plate 221 are both provided with first sliding holes 2211 communicated with the fixed groove 222, the first sliding holes 2211 are rotatably provided with connecting rotating rods 2212, the lower end of the right side surface of the rotating plate 223 is provided with second sliding holes 2233 matched with the connecting rotating rods 2212, and the rotating plate 223 is fixedly arranged outside the connecting rotating rods 2212;
the left end of the connecting rotating rod 2212 is electrically connected with a rotating motor 2213, two symmetrically-arranged placing plates 226 are fixedly arranged on the outer circumferential surface of the second disc 22, and the rotating motor 2213 is fixedly arranged on the top surfaces of the placing plates 226;
first threaded holes 2243 are uniformly formed in the side face of the first connecting rod 224, fastening bolts 2244 are connected to the inner threads of the first threaded holes 2243, and second threaded holes 2245 matched with the fastening bolts 2244 are uniformly formed in the side face of the cross-shaped rod 2242;
through the arrangement, the position of the cross-shaped rod 2242 in the cross-shaped through hole 2241 can be adjusted according to the specification of the display screen 1, and after the adjustment is finished, the cross-shaped rod 2244 is used for fixing;
the angle between the display screen 1 and the computer desk plate 3 can be adjusted by rotating the motor 2213, and the adjustment is simple and convenient, so that the computer desk plate is suitable for practical use.
As shown in fig. 11, the document placing rack 6 includes a vertical upright post 61 and a first connecting plate 62 fixedly mounted on the upper end of the outer surface of the vertical upright post 61, the lower bottom surface of the vertical upright post 61 is rotatably mounted on the top surface of the computer desk board 3, a rotating groove 621 is formed in the front side surface of the first connecting plate 62, a second connecting plate 622 is rotatably mounted in the rotating groove 621, and an L-shaped receiving plate 623 is fixedly mounted on the front side surface of the second connecting plate 622;
two symmetrically-arranged adjusting plates 63 are fixedly mounted at one end, close to the first connecting plate 62, of the outer surface of the vertical upright post 61, a third threaded hole 631 is formed in the front side surface of each adjusting plate 63, a pushing threaded rod 632 is connected to the inner threads of each third threaded hole 631, and the front side surface of each pushing threaded rod 632 is connected with the rear side surface of the L-shaped containing plate 623 in a sliding mode;
through the arrangement, the files can be placed conveniently, the rotating angle of the L-shaped containing plate 623 can be adjusted, and the L-shaped containing plate is suitable for viewing the files.
In the present embodiment, the first hydraulic cylinder 211, the hydraulic rod 51, and the second hydraulic cylinder 32 are all known conventional electric hydraulic push rods; the rotary electric machine 2213 is a known conventional rotary electric machine.
The embodiment provides an external input device of a computer, which can place a display screen 1 through the arrangement of an adjusting frame 2, can adjust the height of the display screen 1 and the angle between the display screen and a computer desk plate 3, and is simple and convenient to adjust; the main machine 414 can be placed through the storage plate 411, and the hydraulic rod 51 is arranged, so that the main machine 414 can be conveniently pushed out, and the movement is simple and convenient; through setting up file rack 6, the file of being convenient for is placed and file is typeeed.
Example 2
A method of operating an external input device of a computer, the method comprising the steps of:
step a: according to the specification of the display screen 1, the position of the cross-shaped rod 2242 in the cross-shaped through hole 2241 is adjusted, and after the adjustment is completed, the cross-shaped rod 2244 is used for fixing;
step b: the display screen 1 is placed between the first clamping plate 2251 and the second clamping plate 2252, and the height of the display screen 1 can be adjusted by activating the first hydraulic cylinder 211;
step c: the rotating motor 2213 is started, and the steering of the display screen 1 can be adjusted;
step d: the hydraulic rod 51 is actuated to push the main body 414 out.
The embodiment provides an operation method of the external input device of the computer, and operation instructions are provided for the use of the external input device of the computer through the method.
The invention provides a computer external input device and an operation method thereof, which are suitable for the installation of different computer display screens and the adjustment of angles through the setting of the computer external input device and are suitable for practical use; through the setting of the operation method of the computer external input device, the operation instruction is provided for the use of the computer external input device.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed.

Claims (1)

1. A computer external input device, characterized by: install in display screen (1) outside alignment jig (2) including display screen (1) and cooperation, computer table (3) are installed in the cooperation of alignment jig (2) lower extreme, both ends are fixed mounting respectively at computer table (3) lower floor left and right sides have first support frame (4) and second support frame (5), first support frame (4) include first backup pad (41) and the cooperation install second backup pad (42) at first backup pad (41) front and back both sides face left end, open second backup pad (42) top front end has first supporting hole (421), fixed mounting has first support column (422) in first supporting hole (421), first support column (422) top surface and computer table (3) lower floor fixed connection;
the left end of the top surface of the computer desk plate (3) is rotatably provided with a file placing frame (6), and the front end of the top surface of the computer desk plate (3) is provided with a keyboard (7) in a matching manner;
the adjusting frame (2) comprises a first disc (21) and a second disc (22) which are arranged in parallel from bottom to top, four first hydraulic columns (211) are fixedly mounted on the edge of the top surface of the first disc (21) along the circumferential direction, and the output ends of the first hydraulic columns (211) are fixedly connected with the second disc (22);
the center of the top surface of the second disc (22) is fixedly provided with a fixing plate (221), the center of the top surface of the fixing plate (221) is provided with a fixing groove (222), a rotating plate (223) is rotatably arranged in the fixing groove (222), the upper ends of the left side surface and the right side surface of the rotating plate (223) are respectively and fixedly provided with a first connecting rod (224), the right side surface of the first connecting rod (224) is provided with a cross-shaped through hole (2241), a cross-shaped rod (2242) is slidably arranged in the cross-shaped through hole (2241), one end, far away from the first connecting rod (224), of the cross-shaped rod (2242) is vertically provided with a second connecting rod (225), the outer surface of the second connecting rod (225) is sequentially provided with a first clamping plate (2251) and a second clamping plate (2252) from front to back, the display screen 2251 is placed between the first clamping plate (2251) and the second clamping plate (2252), the first clamping plate (1) is in threaded connection with the outside of the second connecting rod (225), and the second clamping plate (2252) is fixedly arranged outside the second clamping plate (2252);
an L-shaped plate (2231) is fixedly installed on the front side face of the rotating plate (223), a U-shaped plate (2232) is fixedly installed at one end, away from the rotating plate (223), of the L-shaped plate (2231), and the display screen (1) is placed in the open end of the U-shaped plate (2232) in a matched mode;
a storage plate (411) is slidably mounted at the left end of the top surface of the first supporting plate (41), a storage groove (412) is formed in the top surface of the storage plate (411), a heat dissipation groove (413) is formed in the bottom of the storage groove (412), and a host (414) is arranged in the storage groove (412) in a matched mode;
the left end and the right end of the lower bottom surface of the storage plate (411) are fixedly provided with cross-shaped pulling plates (415), the front end and the rear end of the left side surface of the first supporting plate (41) are provided with cross-shaped pulling grooves (416) matched with the cross-shaped pulling plates (415), and the right side surface of the first supporting plate (41) is provided with connecting sliding holes (417) communicated with the cross-shaped pulling grooves (416);
two symmetrically-arranged hydraulic rods (51) are fixedly installed on the left side face of the second support frame (5), and one end, through which the hydraulic rods (51) penetrate, of a connecting sliding hole (417) is fixedly connected with the cross-shaped pulling plate (415);
the second support frame (5) comprises a third support plate (52) and fourth support plates (53) fixedly mounted at the right ends of the front side surface and the rear side surface of the third support plate (52), a second support hole (54) is formed in the front end of the top surface of each fourth support plate (53), and a second support column (55) is fixedly mounted in each second support hole (54);
a connecting sliding plate (212) is fixedly installed on the lower bottom surface of the first disc (21), a connecting sliding groove (31) matched with the connecting sliding plate (212) is formed in the rear end of the top surface of the computer desk plate (3), a second hydraulic column (32) is fixedly installed at the front end of the connecting sliding groove (31), and the output end of the second hydraulic column (32) is fixedly connected with the connecting sliding plate (212);
the left side surface and the right side surface of the fixing plate (221) are both provided with first sliding holes (2211) communicated with the fixing grooves (222), the first sliding holes (2211) are rotatably provided with connecting rotating rods (2212), the lower end of the right side surface of the rotating plate (223) is provided with second sliding holes (2233) matched with the connecting rotating rods (2212), and the rotating plate (223) is fixedly arranged outside the connecting rotating rods (2212);
the left end of the connecting rotating rod (2212) is electrically connected with a rotating motor (2213), two symmetrically-arranged placing plates (226) are fixedly arranged on the outer circumferential surface of the second disc (22), and the rotating motor (2213) is fixedly arranged on the top surfaces of the placing plates (226);
first threaded holes (2243) are uniformly formed in the side face of the first connecting rod (224), fastening bolts (2244) are connected to the first threaded holes (2243) in an internal thread mode, and second threaded holes (2245) matched with the fastening bolts (2244) are uniformly formed in the side face of the cross-shaped rod (2242);
the file placing frame (6) comprises a vertical upright post (61) and a first connecting plate (62) fixedly mounted at the upper end of the outer surface of the vertical upright post (61), the lower bottom surface of the vertical upright post (61) is rotatably mounted on the top surface of the computer desk plate (3), a rotating groove (621) is formed in the front side surface of the first connecting plate (62), a second connecting plate (622) is rotatably mounted in the rotating groove (621), and an L-shaped containing plate (623) is fixedly mounted on the front side surface of the second connecting plate (622);
two symmetrically-arranged adjusting plates (63) are fixedly mounted at one end, close to the first connecting plate (62), of the outer surface of the vertical upright post (61), a third threaded hole (631) is formed in the front side surface of each adjusting plate (63), a pushing threaded rod (632) is connected with the inner threads of the third threaded hole (631), and the front side surface of the pushing threaded rod (632) is connected with the rear side surface of the L-shaped containing plate (623) in a sliding mode;
the operation method comprises the following steps:
step a: according to the specification of the display screen (1), the position of the cross-shaped rod (2242) in the cross-shaped through hole (2241) is adjusted, and after the adjustment is completed, the cross-shaped rod is fixed through a fastening bolt (2244);
step b: the display screen (1) is placed between the first clamping plate (2251) and the second clamping plate (2252), the first hydraulic column (211) is started, and the height of the display screen (1) can be adjusted;
step c: the rotating motor (2213) is started, and the steering of the display screen (1) can be adjusted;
step d: the hydraulic rod (51) is started to push out the main machine (414).
CN202110485050.3A 2021-04-30 2021-04-30 Computer external input device and operation method thereof Active CN113229604B (en)

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