CN215862632U

CN215862632U - Electric control type translational height-adjustable computer support

Info

Publication number: CN215862632U
Application number: CN202120524428.1U
Authority: CN
Inventors: 李新军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2022-02-18
Anticipated expiration: 2031-03-12

Abstract

The utility model relates to the technical field of computer supports, in particular to an electric control type translational height-adjustable computer support which comprises a bottom plate, an automatic lifting platform and a translation component capable of enabling the automatic lifting platform to move left and right relative to the bottom plate, wherein the translation component is fixedly mounted on the upper side of the bottom plate, the automatic lifting platform is arranged on the upper side of the translation component, and the automatic lifting platform comprises a first platform, a second platform, a first fixing plate, a second fixing plate, a third fixing plate, a fourth fixing plate, a first articulated shaft, a second articulated shaft, a first linear execution mechanism and a second linear execution mechanism. The automatic lifting platform is reasonable and compact in structure and convenient to use, the height of the lifting platform can be automatically adjusted by arranging the linear actuating mechanism, and the automatic lifting platform can move left and right relative to the bottom plate through the translation assembly, so that the height and the left and right of the computer display screen can be conveniently moved to a proper viewing position, the visual and shoulder and neck fatigue is reduced, and the automatic lifting platform is simple to control and has the characteristics of safety, labor saving, simplicity, convenience and high efficiency.

Description

Electric control type translational height-adjustable computer support

Technical Field

The utility model relates to the technical field of computer supports, in particular to an electrically controlled type computer support capable of translating and adjusting height.

Background

At present, computers are very commonly used, and because the computers need to work against a computer screen for a long time due to working reasons, the existing computer display screen is inconvenient for height adjustment and cannot automatically move left and right, so that an operator keeps a posture for a long time, and the problems of eye fatigue, dryness, pain and shoulder and cervical vertebra are easily caused. The existing computer display screen support can only adjust the vertical position of the support and cannot solve the problems.

Disclosure of Invention

The utility model provides an electrically-controlled computer support capable of translating and adjusting height, which overcomes the defects of the prior art, can ensure that a computer display screen automatically reciprocates left and right, can also adjust vertical height, drives cervical vertebrae of a user to slowly rotate, can effectively relieve cervical vertebra fatigue, and can adjust the problem of shoulder, neck and eye fatigue caused by the fact that an operator keeps the same posture for a long time.

The technical scheme of the utility model is realized by the following measures: an electric control type computer support capable of translating and adjusting height comprises a bottom plate, an automatic lifting platform and a translation component capable of enabling the automatic lifting platform to move left and right relative to the bottom plate, wherein the translation component is fixedly installed on the upper side of the bottom plate, the automatic lifting platform is arranged on the upper side of the translation component and comprises a first platform, a second platform, a first fixing plate, a second fixing plate, a third fixing plate, a fourth fixing plate, a first articulated shaft, a second articulated shaft, a first linear executing mechanism, a second linear executing mechanism, a first track, a first sliding block, a second track, a second sliding block, a first connecting rod, a second connecting rod, a connecting plate, a first scissor rod and a second scissor rod, the first fixing plate and the second fixing plate are arranged on the upper side of the translation component at intervals left and right, the first platform and the second platform are respectively arranged above the first fixing plate and the second fixing plate, and an X-shaped first scissor rod is arranged between the first fixing plate and the first platform, the first scissor lever comprises a first driving lever and a first driven lever, the middle parts of the first driving lever and the first driven lever are hinged together, the first driven lever is positioned on the right side of the first driving lever, the lower end of the first driven lever is hinged with the front part of the first fixing plate, the lower end of the first driving lever is provided with a first mounting hole which is communicated from left to right, a first hinge shaft is fixedly mounted on the right side of the left part of the first platform corresponding to the upper end of the first driving lever, and the upper end of the first driving lever is hinged with the first hinge shaft; an X-shaped second scissor rod is arranged between the second fixing plate and the second platform, the second scissor rod comprises a second driving rod and a second driven rod, the middle parts of the second driving rod and the second driven rod are hinged together, the second driven rod is positioned on the right side of the second driving rod, the lower end of the second driven rod is hinged with the front part of the second fixing plate, a second mounting hole which is communicated with the left and the right is formed in the lower end of the second driving rod, a second hinge shaft is fixedly mounted on the left side of the right part of the second platform corresponding to the upper end of the second driving rod, and the upper end of the second driving rod is hinged with the second hinge shaft; a first connecting rod is arranged between the upper end of the first driven rod and the upper end of the second driven rod, the upper end of the first driven rod is hinged with the left end of the first connecting rod, and the upper end of the second driven rod is hinged with the right end of the first connecting rod; the translation components corresponding to the left side and the right side of the first fixing plate are respectively provided with a third fixing plate and a first rail, the translation components corresponding to the left side and the right side of the second fixing plate are respectively provided with a second rail and a fourth fixing plate, the third fixing plate and the fourth fixing plate are respectively fixedly provided with a first linear actuator and a second linear actuator, the first rail and the second rail are respectively internally provided with a first sliding block and a second sliding block which can slide back and forth in the first rail, a connecting plate in a U shape is arranged between the upper side of the rear part of the first sliding block and the upper side of the rear part of the second sliding block, the left side of the connecting plate corresponding to the position of the first mounting hole is provided with a third mounting hole which is communicated left and right, the right side of the connecting plate corresponding to the position of the second mounting hole is provided with a fourth mounting hole which is communicated left and right, the right end of the second connecting rod sequentially passes through the first mounting hole, the third mounting hole, the fourth mounting hole, the second mounting hole and the rear end of the second linear actuator are fixedly mounted together, the left end of the second connecting rod is fixedly installed with the rear end of the first linear actuating mechanism.

The following are further optimization or/and improvement of the technical scheme of the utility model:

the translation component can comprise a screw rod, a moving block, a left support plate, a right support plate, a guide rail, a motor, a pull rod, a third track, a third slide block, a fourth track and a fourth slide block, the third track and the fourth track are arranged on the upper side of the bottom plate at intervals in the front and back, the third slide block and the fourth slide block which can slide in the third track and the fourth track are respectively arranged in the third track and the fourth track, a first fixed plate, a second fixed plate, a third fixed plate, a fourth fixed plate, the lower sides of the front parts of the first track and the second track are respectively and fixedly arranged with the corresponding positions of the upper side of the third slide block, the lower sides of the rear parts of the first track, the second fixed plate, the fourth fixed plate, the first track and the second track are respectively and fixedly arranged with the corresponding positions of the upper side of the fourth slide block, the left support plate and the right support plate are arranged on the upper side of the bottom plate corresponding to the rear position of the fourth track at intervals in the left and right, the right support plate is provided with the screw rod between the upper end of the left support plate, the outer side of the right part of the screw rod is connected with a moving block through threads, the upper side of the moving block is fixedly installed together with the upper end of a pull rod, the lower end of the pull rod is fixedly installed together with the upper side of the rear part of a second fixing plate, a fifth installation hole which is through in the left and right directions is formed in a right support plate corresponding to the position of the right end of the screw rod, a motor is fixedly installed on the upper side of a bottom plate corresponding to the position of the right side of the right support plate, the left part of a motor output shaft is located in the installation hole, and the left end of the motor output shaft is fixedly installed together with the right end of the screw rod.

The translation assembly can further comprise a guide rail, and the guide rail is fixedly arranged between the right side of the lower end of the left support plate and the right side of the lower end of the right support plate.

The translation assembly can further comprise a limiter, and the left part of the rear side of the guide rail and the right part of the rear side of the guide rail are both provided with the limiters.

The translation assembly can further comprise travel limit switches, and the rear sides of the guide rails corresponding to the left end and the right end of the screw rod are respectively provided with the travel limit switches.

The automatic lifting platform can further comprise a change-over switch, the first linear actuating mechanism and the second linear actuating mechanism are respectively a first electric cylinder and a second electric cylinder, piston rods capable of extending backwards are arranged at the rear ends of the first electric cylinder and the second electric cylinder, and the first electric cylinder and the second electric cylinder are respectively connected with the change-over switch.

The translation assembly may further include a driver coupled to the motor.

The controller can be further included, and the driver and the transfer switch are respectively connected with the controller.

The automatic lifting platform can further comprise a left bearing and a right bearing, the left side of the first connecting rod corresponding to the right side of the upper end of the first driven rod is provided with the left bearing, the left bearing is in lower side contact with the right side of the first platform, the right side of the first connecting rod corresponding to the left side of the upper end of the second driven rod is provided with the right bearing, and the upper side of the right bearing is in lower side contact with the left side of the second platform.

The middle part of the bottom plate can be provided with at least one hollow groove which is communicated up and down.

The automatic lifting platform is reasonable and compact in structure and convenient to use, the height of the lifting platform can be automatically adjusted by arranging the linear actuating mechanism, and the automatic lifting platform can move left and right relative to the bottom plate through the translation assembly, so that the height and the left and right of the computer display screen can be conveniently moved to a proper viewing position, the visual and shoulder and neck fatigue is reduced, and the automatic lifting platform is simple to control and has the characteristics of safety, labor saving, simplicity, convenience and high efficiency.

Drawings

Fig. 1 is a schematic front view of the preferred embodiment of the present invention.

Fig. 2 is a schematic top view of the structure of fig. 1.

Fig. 3 is a left side view of the structure of fig. 1.

Fig. 4 is a rear view of the structure of fig. 1.

The codes in the figures are respectively: 1 is a bottom plate, 2 is a first platform, 3 is a second platform, 4 is a first fixing plate, 5 is a second fixing plate, 6 is a third fixing plate, 7 is a fourth fixing plate, 8 is a first hinge shaft, 9 is a second hinge shaft, 10 is a first rail, 11 is a first slider, 12 is a second rail, 13 is a second slider, 14 is a first link, 15 is a second link, 16 is a link plate, 17 is a first driving lever, 18 is a first driven lever, 19 is a second driving lever, 20 is a second driven lever, 21 is a lead screw, 22 is a moving block, 23 is a left support plate, 24 is a right support plate, 25 is a power supply, 26 is a motor, 27 is a pull rod, 28 is a third rail, 29 is a third slider, 30 is a fourth rail, 31 is a fourth slider, 32 is a guide rail, 33 is a stopper, 34 is a stroke limit switch, 35 is a change-over switch, 36 is a driver, 37 is a controller, 38 is a left bearing, reference numeral 39 denotes a right bearing, 40 denotes a hollow groove, 41 denotes a first electric cylinder, and 42 denotes a second electric cylinder.

Detailed Description

The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.

In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.

The utility model is further described with reference to the following examples and figures:

as shown in the attached figures 1, 2, 3 and 4, the electronically controlled computer support with translation and height adjustment comprises a base plate 1, an automatic lifting platform and a translation component capable of enabling the automatic lifting platform to move left and right relative to the base plate 1, wherein the translation component is fixedly installed on the upper side of the base plate 1, the automatic lifting platform is arranged on the upper side of the translation component, the automatic lifting platform comprises a first platform 2, a second platform 3, a first fixing plate 4, a second fixing plate 5, a third fixing plate 6, a fourth fixing plate 7, a first hinge shaft 8, a second hinge shaft 9, a first linear actuator, a second linear actuator, a first rail 10, a first sliding block 11, a second rail 12, a second sliding block 13, a first connecting rod 14, a second connecting rod 15, a connecting plate 16, a first scissor rod and a second scissor rod, a first fixing plate 4 and a second fixing plate 5 are arranged on the left and right sides of the upper side of the translation component at intervals, the first fixing plate 4 and the second fixing plate 5 are respectively provided with the first platform 2 and the second platform 3, an X-shaped first scissor lever is arranged between the first fixing plate 4 and the first platform 2, the first scissor lever comprises a first driving lever 17 and a first driven lever 18, the middle parts of the first driving lever 17 and the first driven lever 18 are hinged together, the first driven lever 18 is positioned on the right side of the first driving lever 17, the lower end of the first driven lever 18 is hinged with the front part of the first fixing plate 4, the lower end of the first driving lever 17 is provided with a first mounting hole which is through from left to right, a first hinge shaft 8 is fixedly mounted on the right side of the left part of the first platform 2 corresponding to the upper end of the first driving lever 17, and the upper end of the first driving lever 17 is hinged with the first hinge shaft 8; an X-shaped second scissor lever is arranged between the second fixing plate 5 and the second platform 3, the second scissor lever comprises a second driving lever 19 and a second driven lever 20, the middle parts of the second driving lever 19 and the second driven lever 20 are hinged together, the second driven lever 20 is positioned on the right side of the second driving lever 19, the lower end of the second driven lever 20 is hinged with the front part of the second fixing plate 5, the lower end of the second driving lever 19 is provided with a second mounting hole which is through from left to right, a second hinge shaft 9 is fixedly mounted on the left side of the right part of the second platform 3 corresponding to the upper end of the second driving lever 19, and the upper end of the second driving lever 19 is hinged with the second hinge shaft 9; a first connecting rod 14 is arranged between the upper end of the first driven rod 18 and the upper end of the second driven rod 20, the upper end of the first driven rod 18 is hinged with the left end of the first connecting rod 14, and the upper end of the second driven rod 20 is hinged with the right end of the first connecting rod 14; a third fixing plate 6 and a first rail 10 are respectively arranged on the translation components corresponding to the left side and the right side of the first fixing plate 4, a second rail 12 and a fourth fixing plate 7 are respectively arranged on the translation components corresponding to the left side and the right side of the second fixing plate 5, a first linear actuator and a second linear actuator are respectively fixedly arranged on the third fixing plate 6 and the fourth fixing plate 7, a first sliding block 11 and a second sliding block 13 which can slide back and forth in the first rail 10 and the second rail 12 are respectively arranged in the first rail 10 and the second rail 12, a U-shaped connecting plate 16 is arranged between the upper side of the rear part of the first sliding block 11 and the upper side of the rear part of the second sliding block 13, a left-right through third mounting hole is arranged on the left side of the connecting plate 16 corresponding to the first mounting hole, a left-right through fourth mounting hole is arranged on the right side of the connecting plate 16 corresponding to the second mounting hole, and the right end of a second connecting rod 15 sequentially penetrates through the first mounting hole, The third mounting hole, the fourth mounting hole and the second mounting hole are fixedly mounted with the rear end of the second linear actuator, and the left end of the second connecting rod 15 is fixedly mounted with the rear end of the first linear actuator. The linear actuating mechanism can be a hydraulic cylinder, an air cylinder and the like according to requirements; according to the demand, can set up supporting platform between first platform 2 upside and 3 upsides of second platform, make the support more stable. When the notebook computer or desktop computer display screen is used, a notebook computer or desktop computer display screen is placed on the upper sides of the first platform 2 and the second platform 3, the first linear actuator and the second linear actuator provide a power source for the first driving rod 17 and the second driving rod 19 to reciprocate through the second connecting rod 15, the first linear actuator pulls the first driving rod 17 to move back and forth to drive the connecting plate 16 to move back and forth on the track at the corresponding position, the first driving rod 17 and the first driven rod 18 rotate relative to the hinge shaft at the middle part thereof, the distance d between the lower end of the first driving rod 17 and the upper end of the first driven rod 18 is changed, when the distance d is increased, the first platform 2 is raised, when the distance d is reduced, the first platform 2 is lowered, so that the height of the first platform 2 is changed, the height motion principle of the second platform 3 is the same as that of the first platform 2, the first connecting rod 14, the second connecting rod 15 and the connecting plate 16 are arranged to keep the motion of the first scissor rod and the second scissor rod more synchronous and more stable, meanwhile, the connecting plate 16 can prevent the second connecting rod 15 from twisting, so that the first platform 2 and the second platform 3 have the same height and the same left-right distance; when a user uses the computer for a long time, the computer display screen can automatically move left and right in a reciprocating mode through the translation assembly, and the cervical vertebra of a user can rotate along with the computer display screen, so that the fatigue of the shoulder, the neck and the eyes is relieved.

The electrically controlled type computer support with the translation and height adjustable functions can be further optimized or/and improved according to actual needs:

as shown in fig. 1, 2, 3 and 4, the translation assembly includes a screw rod 21, a moving block 22, a left support plate 23, a right support plate 24, a motor 26, a pull rod 27, a third rail 28, a third slider 29, a fourth rail 30 and a fourth slider 31, the upper side of the base plate 1 is provided with the third rail 28 and the fourth rail 30 at intervals, the third rail 28 and the fourth rail 30 are respectively provided with the third slider 29 and the fourth slider 31 capable of sliding left and right in the inner side thereof, the front lower sides of the first fixing plate 4, the second fixing plate 5, the third fixing plate 6, the fourth fixing plate 7, the first rail 10 and the second rail 12 are respectively and fixedly mounted with the corresponding positions on the upper side of the third slider 29, the rear lower sides of the first fixing plate 4, the second fixing plate 5, the third fixing plate 6, the fourth fixing plate 7, the first rail 10 and the second rail 12 are respectively and fixedly mounted with the corresponding positions on the upper side of the fourth slider 31, a left supporting plate 23 and a right supporting plate 24 are arranged on the upper side of the bottom plate 1 corresponding to the rear position of the fourth track 30 at intervals from left to right, a lead screw 21 is arranged between the right side of the upper end of the left supporting plate 23 and the left side of the upper end of the right supporting plate 24, a moving block 22 is connected to the outer side of the right portion of the lead screw 21 through threads, the upper side of the moving block 22 is fixedly installed with the upper end of a pull rod 27, the lower end of the pull rod 27 is fixedly installed with the upper side of the rear portion of the second fixing plate 5, a fifth mounting hole which is through from left to right is formed in the right supporting plate 24 corresponding to the position of the right end of the lead screw 21, a motor 26 is fixedly installed on the upper side of the bottom plate 1 corresponding to the position of the right supporting plate 24, the left portion of an output shaft of the motor 26 is located in the mounting hole, and the left end of the output shaft of the motor 26 is fixedly installed with the right end of the lead screw 21.

When the automatic lifting platform is used, power is supplied by the power supply 25, the lead screw 21 is controlled to rotate by the motor 26, the moving block 22 moves linearly left and right on the lead screw 21, the moving block 22 pulls the second fixing plate 5 through the pull rod 27, the fourth slider 31 is pulled to move left and right along the fourth track 30 at the rear part of the second fixing plate 5, the third slider 29 is pulled to move left and right along the third track 28 at the front part of the second fixing plate 5, the automatic lifting platform is driven to move left and right stably, the computer is driven to move left and right continuously and stably to a proper position, an operator can rotate along with the computer passively, and the fatigue of the shoulder, the neck and the eyes caused by the same posture for a long time is relieved.

As shown in fig. 1, 2, 3 and 4, the translation assembly further includes a guide rail 32, and the guide rail 32 is fixedly installed between the right side of the lower end of the left support plate 23 and the right side of the lower end of the right support plate 24. In use, the moving block 22 may be guided by the provision of the guide track 32.

As shown in fig. 1, 2, 3 and 4, the translation assembly further includes a stopper 33, and the left portion of the rear side and the right portion of the rear side of the guide rail 32 are both provided with the stoppers 33. The stopper 33 is of a known art, for example, model SN04-N, as desired. In use, the limit stopper 33 is provided to automatically limit the leftmost end and the most terminal end of the movement of the moving block 22.

As shown in fig. 1, 2, 3 and 4, the translation assembly further includes a travel limit switch 34, and the travel limit switches 34 are respectively disposed at the rear sides of the guide rails 32 corresponding to the left end and the right end of the screw rod 21. The travel limit switch 34 is of a known type, for example, model G5W11, as required. In use, the provision of the travel limit switch 34 can prevent the risk of disconnecting the power supply 25 to the motor 26 should the stop 33 fail.

As shown in fig. 1, 2, 3, and 4, the automatic lifting platform further includes a switch 35, the first linear actuator and the second linear actuator are a first electric cylinder 41 and a second electric cylinder 42, respectively, the rear ends of the first electric cylinder 41 and the second electric cylinder 42 are both provided with piston rods capable of extending backwards, and the first electric cylinder 41 and the second electric cylinder 42 are connected to the switch 35, respectively. When the automatic lifting platform is used, the electric cylinder is used for controlling the automatic lifting platform to ascend and descend, the change-over switch 35 is arranged for controlling the electric cylinder to extend backwards or retract forwards, and then the automatic lifting platform descends or ascends.

As shown in fig. 1, 2, 3, and 4, the translation assembly further includes a driver 36, and the driver 36 is coupled to the motor 26. In use, the speed of the motor 26, etc. may be controlled by the setting actuator 36.

As shown in fig. 1, 2, 3 and 4, the controller 37 is further included, and the driver 36 and the switch 35 are respectively connected to the controller 37. The controller 37 may be a PLC, using known techniques; according to the requirement, the controller 37 can be connected with a computer, and more convenient and simpler parameter setting is realized through software. When using, can programme in controller 37 through setting up controller 37, the setting parameter, control motor 26 opens and stops, slew velocity, just reversing, electric jar reciprocating motion etc to realize the more intelligent adjustment height of automatic lift platform, and the removal time and the speed of automatic adjustment translation subassembly, avoid computer display screen to keep eyes and shoulder neck fatigue that leads to in a position, can be at computer end adjustment parameter behind the computer is connected to controller 37, it is more convenient to control.

As shown in fig. 1, 2, 3 and 4, the automatic lifting platform further includes a left bearing 38 and a right bearing 39, the left bearing 38 is disposed on the outer side of the left portion of the first connecting rod 14 corresponding to the right position of the upper end of the first driven rod 18, the left bearing 38 contacts with the lower side of the right portion of the first platform 2, the right bearing 39 is disposed on the outer side of the right portion of the first connecting rod 14 corresponding to the left position of the upper end of the second driven rod 20, and the upper side of the right bearing 39 contacts with the lower side of the left portion of the second platform 3. When in use, the left bearing 38 is arranged to prevent the upper end of the first driven rod 18 from directly contacting the lower side of the first platform 2, so as to reduce friction, and the right bearing 39 acts on the same principle as the left bearing 38.

As shown in fig. 1, 2, 3 and 4, the middle of the bottom plate 1 is provided with at least one hollow groove 40 which is through up and down. When in use, the overall weight can be reduced by providing the hollowed-out groove 40.

The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.

Claims

1. An electric control type computer bracket capable of translating and adjusting height is characterized by comprising a bottom plate, an automatic lifting platform and a translation component capable of enabling the automatic lifting platform to move left and right relative to the bottom plate, wherein the translation component is fixedly installed on the upper side of the bottom plate, the automatic lifting platform is arranged on the upper side of the translation component and comprises a first platform, a second platform, a first fixing plate, a second fixing plate, a third fixing plate, a fourth fixing plate, a first articulated shaft, a second articulated shaft, a first linear executing mechanism, a second linear executing mechanism, a first rail, a first sliding block, a second rail, a second sliding block, a first connecting rod, a second connecting rod, a connecting plate, a first scissor rod and a second scissor rod, the first fixing plate and the second fixing plate are arranged on the upper side of the translation component at intervals left and right, the first platform and the second platform are respectively arranged above the first fixing plate and the second fixing plate, an X-shaped first scissor rod is arranged between the first fixing plate and the first platform, the first scissor rod comprises a first driving rod and a first driven rod, the middle parts of the first driving rod and the first driven rod are hinged together, the first driven rod is positioned on the right side of the first driving rod, the lower end of the first driven rod is hinged with the front part of the first fixing plate, the lower end of the first driving rod is provided with a first mounting hole which is communicated from left to right, a first hinge shaft is fixedly mounted on the right side of the left part of the first platform corresponding to the upper end of the first driving rod, and the upper end of the first driving rod is hinged with the first hinge shaft; an X-shaped second scissor rod is arranged between the second fixing plate and the second platform, the second scissor rod comprises a second driving rod and a second driven rod, the middle parts of the second driving rod and the second driven rod are hinged together, the second driven rod is positioned on the right side of the second driving rod, the lower end of the second driven rod is hinged with the front part of the second fixing plate, a second mounting hole which is communicated with the left and the right is formed in the lower end of the second driving rod, a second hinge shaft is fixedly mounted on the left side of the right part of the second platform corresponding to the upper end of the second driving rod, and the upper end of the second driving rod is hinged with the second hinge shaft; a first connecting rod is arranged between the upper end of the first driven rod and the upper end of the second driven rod, the upper end of the first driven rod is hinged with the left end of the first connecting rod, and the upper end of the second driven rod is hinged with the right end of the first connecting rod; the translation components corresponding to the left side and the right side of the first fixing plate are respectively provided with a third fixing plate and a first rail, the translation components corresponding to the left side and the right side of the second fixing plate are respectively provided with a second rail and a fourth fixing plate, the third fixing plate and the fourth fixing plate are respectively fixedly provided with a first linear actuator and a second linear actuator, the first rail and the second rail are respectively internally provided with a first sliding block and a second sliding block which can slide back and forth in the first rail, a connecting plate in a U shape is arranged between the upper side of the rear part of the first sliding block and the upper side of the rear part of the second sliding block, the left side of the connecting plate corresponding to the position of the first mounting hole is provided with a third mounting hole which is communicated left and right, the right side of the connecting plate corresponding to the position of the second mounting hole is provided with a fourth mounting hole which is communicated left and right, the right end of the second connecting rod sequentially passes through the first mounting hole, the third mounting hole, the fourth mounting hole, the second mounting hole and the rear end of the second linear actuator are fixedly mounted together, the left end of the second connecting rod is fixedly installed with the rear end of the first linear actuating mechanism.

2. The electronically controlled computer support frame capable of translating and adjusting height according to claim 1, wherein the translating assembly comprises a screw rod, a moving block, a left support plate, a right support plate, a guide rail, a motor, a pull rod, a third rail, a third slider, a fourth rail and a fourth slider, the third rail and the fourth rail are arranged on the upper side of the base plate at intervals in the front-back direction, the third slider and the fourth slider capable of sliding in the third rail and the fourth rail in the left-right direction are respectively arranged in the third rail and the fourth rail, the lower sides of the front parts of the first fixing plate, the second fixing plate, the third fixing plate, the fourth fixing plate, the lower sides of the rear parts of the first rail and the second rail are respectively and fixedly arranged with the corresponding positions on the upper side of the fourth slider, the left support plate and the right support plate are arranged on the upper side of the base plate corresponding to the rear position of the fourth rail at intervals in the left-right direction, the lead screw is installed between left branch fagging upper end right side and the right branch fagging upper end left side, there is the movable block lead screw right part outside through threaded connection, the movable block upside is in the same place with pull rod upper end fixed mounting, the pull rod lower extreme is in the same place with second fixed plate rear portion upside fixed mounting, be equipped with the fifth mounting hole that link up about corresponding on the right branch fagging of lead screw right-hand member position, the bottom plate upside fixed mounting that corresponds the right branch fagging right side position has the motor, motor output shaft left part is located the mounting hole, motor output shaft left end is in the same place with lead screw right-hand member fixed mounting.

3. The electronically controlled translatable height-adjustable computer support according to claim 2, wherein the translating element further comprises a track, the track being fixedly disposed between the right side of the lower end of the left support plate and the right side of the lower end of the right support plate.

4. The electronically controlled translatable height-adjustable computer support according to claim 3, wherein the translating element further comprises a stop, and each of the left and right rear portions of the track is provided with a stop.

5. The electronically controlled translatable height-adjustable computer support according to claim 3 or 4, wherein the translating assembly further comprises travel limit switches, and the rear sides of the guide rails corresponding to the left end and the right end of the screw rod are provided with the travel limit switches.

6. The electronically controlled translatable height-adjustable computer support according to claim 1, 2, 3 or 4, wherein the automatic lifting platform further comprises a transfer switch, the first linear actuator and the second linear actuator are respectively a first electric cylinder and a second electric cylinder, rear ends of the first electric cylinder and the second electric cylinder are respectively provided with a piston rod capable of extending backwards, and the first electric cylinder and the second electric cylinder are respectively connected with the transfer switch.

7. The electronically controlled translatable height-adjustable computer support according to claim 5, wherein the automated lifting platform further comprises a transfer switch, the first linear actuator and the second linear actuator are respectively a first electric cylinder and a second electric cylinder, the rear ends of the first electric cylinder and the second electric cylinder are respectively provided with a piston rod capable of extending backwards, and the first electric cylinder and the second electric cylinder are respectively connected with the transfer switch.

8. The electronically controlled translatable height adjustable computer support according to claim 2, 3 or 4, wherein the translation assembly further comprises a driver, the driver being coupled to the motor; or/and the device also comprises a controller, and the driver and the change-over switch are respectively connected with the controller; the automatic lifting platform further comprises a left bearing and a right bearing, the left outer side of the left part of the first connecting rod, which corresponds to the position of the right side of the upper end of the first driven rod, is provided with the left bearing, the left bearing is contacted with the lower side of the right part of the first platform, the right outer side of the right part of the first connecting rod, which corresponds to the position of the left side of the upper end of the second driven rod, is provided with the right bearing, and the upper side of the right bearing is contacted with the lower side of the left part of the second platform; or/and the middle part of the bottom plate is provided with at least one hollow groove which is communicated up and down.

9. The electronically controlled translatable height adjustable computer support of claim 5, wherein the translation assembly further comprises a driver coupled to the motor; or/and the device also comprises a controller, and the driver and the change-over switch are respectively connected with the controller; the automatic lifting platform further comprises a left bearing and a right bearing, the left outer side of the left part of the first connecting rod, which corresponds to the position of the right side of the upper end of the first driven rod, is provided with the left bearing, the left bearing is contacted with the lower side of the right part of the first platform, the right outer side of the right part of the first connecting rod, which corresponds to the position of the left side of the upper end of the second driven rod, is provided with the right bearing, and the upper side of the right bearing is contacted with the lower side of the left part of the second platform; or/and the middle part of the bottom plate is provided with at least one hollow groove which is communicated up and down.

10. The electronically controlled translatable height adjustable computer support of claim 6, wherein the translation assembly further comprises a driver coupled to the motor; or/and the device also comprises a controller, and the driver and the change-over switch are respectively connected with the controller; the automatic lifting platform further comprises a left bearing and a right bearing, the left outer side of the left part of the first connecting rod, which corresponds to the position of the right side of the upper end of the first driven rod, is provided with the left bearing, the left bearing is contacted with the lower side of the right part of the first platform, the right outer side of the right part of the first connecting rod, which corresponds to the position of the left side of the upper end of the second driven rod, is provided with the right bearing, and the upper side of the right bearing is contacted with the lower side of the left part of the second platform; or/and the middle part of the bottom plate is provided with at least one hollow groove which is communicated up and down.

11. The electronically controlled translatable height adjustable computer support of claim 7, wherein the translation assembly further comprises a driver coupled to the motor; or/and the device also comprises a controller, and the driver and the change-over switch are respectively connected with the controller; the automatic lifting platform further comprises a left bearing and a right bearing, the left outer side of the left part of the first connecting rod, which corresponds to the position of the right side of the upper end of the first driven rod, is provided with the left bearing, the left bearing is contacted with the lower side of the right part of the first platform, the right outer side of the right part of the first connecting rod, which corresponds to the position of the left side of the upper end of the second driven rod, is provided with the right bearing, and the upper side of the right bearing is contacted with the lower side of the left part of the second platform; or/and the middle part of the bottom plate is provided with at least one hollow groove which is communicated up and down.