CN208403620U

CN208403620U - A kind of high-availability computer teaching outfit device

Info

Publication number: CN208403620U
Application number: CN201721176774.5U
Authority: CN
Inventors: 马霞歌
Original assignee: Shaanxi Xueqian Normal University
Current assignee: Shaanxi Xueqian Normal University
Priority date: 2017-09-14
Filing date: 2017-09-14
Publication date: 2019-01-22
Anticipated expiration: 2027-09-14

Abstract

The utility model discloses a high-efficiency computer teaching equipment, comprising a table body, a partition board is arranged inside the table body, and the partition board divides the table body into a first room and a second room, and the table body is divided into a first room and a second room. The first chamber is provided with a lifting frame, the lifting frame is provided with a hydraulic cylinder, the lifting frame is provided with a first arc-shaped groove, the first arc-shaped groove is provided with a second arc-shaped groove, and the first arc-shaped groove is provided on the first arc-shaped groove. A slider is arranged in an arc-shaped slot, a support rod is arranged on the slider, a display is installed on the support rod, a gear and a first motor are arranged on the slider, and a support rod is arranged in the first arc-shaped slot. A rack is arranged; a second motor is arranged in the second chamber, a driving disc is arranged on the second motor, a first driving rod and a second driving rod are arranged on the driving disc, and the first driving rod is A sound box is arranged on the speaker, and a keyboard placement plate is arranged on the second driving rod; the device realizes the adjustment of the display and other accessories, and avoids the disorderly operation of the computer by the students when the desk is not in use.

Description

A kind of high-availability computer teaching outfit device

Technical field

It imparts knowledge to students the utility model relates to a kind of high-availability computer and is equipped with device.

Background technique

With information-based and intelligentized fast development, computer teaching is also gradually entered into teaching, existing computer Teaching lectern is typically all the inside that computer and its outfit device are fixed to lectern, prevents the random operation of student, this Sample causes the display of computer and other attachmentes that can not be adjusted, and influences the use of teacher, especially display is built in In lectern, strong influence viewing of the teacher to display contents.

Utility model content

For above-mentioned technical deficiency, imparts knowledge to students the purpose of the utility model is to provide a kind of high-availability computer and be equipped with dress It sets, display and the defect of other attachmentes can not be adjusted by solving existing computer lectern, while realize lectern adjusting While, avoiding lectern, student operates the unrest of computer when not in use.

In order to solve the above technical problems, the utility model adopts the following technical solution:

The utility model provides a kind of high-availability computer teaching outfit device, including desk body, the inside setting of the desk body There is a demarcation plate, the desk body is divided into the first Room and second Room by the demarcation plate, and first interior is provided with and can move Crane, the hydraulic cylinder for driving the crane lifting is provided on the crane, and the hydraulic cylinder is fixed at On the bottom wall of first Room, opened up on the crane there are two the first symmetrical arc groove, first arc groove On offer the second arc groove to connect with first arc groove, be provided with the cunning that can be moved in first arc groove Block is fixedly installed support rod on the sliding block, and the support rod is slidably arranged in the second arc groove, and the support rod is separate The end of sliding block is equipped with display, the gear that can be rotated is provided on the sliding block and for driving the gear rotation First motor is provided with the rack gear for the arc being meshed with the gear in first arc groove；Setting in the second Room There is the second motor being mounted on the demarcation plate, discoid drive disk, the drive disk are provided on second motor It is upper hinged there are two symmetrically arranged first drive rod and second drive rod, second drive rod is located at two described the Between one drive rod, first drive rod is hinged with speaker, the corresponding desk body and institute far from the end of the drive disk It states and offers the first sliding groove mobile for the speaker, the end of second drive rod far from the drive disk on demarcation plate Be hinged with keyboard placement plate, offered in the corresponding desk body and the demarcation plate for the keyboard placement plate it is mobile the Two sliding slots；First drive rod and second drive rod at least have first position and the second position, when first drive When lever and second drive rod are located at first position, two first drive rods are in a horizontal position, and described second drives Lever and first drive rod are perpendicular, and the speaker and the keyboard placement plate are respectively positioned on the inside of second Room；When described When first drive rod and second drive rod are located at the second position, the speaker part is protruded from except the desk body, described The upper surface of keyboard placement plate is overlapped with the upper surface of the desk body.

Preferably, the crane is equipped with traveller, offers on the corresponding desk body and the demarcation plate for institute State the third sliding slot of traveller sliding.

Preferably, two hinge joints of the hinged place of two first drive rods and drive disk formation, described second The hinged place of drive rod and the drive disk forms a hinge joint, and the line of three hinge joints constitutes isosceles triangle, this etc. The center of circle of circumscribed circle is overlapped with the axle center of the drive disk where lumbar triangle shape.

Preferably, main frame is additionally provided in the second Room.

The utility model has the beneficial effects that: the device is easy to operate, structure is simple, is realizing to computer display While carrying out angles and positions adjustment, the adjusting to keyboard and speaker is also achieved, the use of teacher is greatly facilitated, it is convenient Teacher is to the operation of computer and the raising of quality of instruction；In addition, control of the display by hydraulic cylinder, when it is not in use The inside of the first Room can be retracted, speaker and keyboard pass through the control of the second motor, can retract second Room when it is not in use Inside, it is therefore prevented that student operates the unrest of computer to teacher when not in use, protects computer well.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is that a kind of high-availability computer teaching provided by the embodiment of the utility model is equipped with the main view of device (desk body is saturating Express meaning)；

Fig. 2 is the top view of Fig. 1

Fig. 3 be Fig. 1 in A-A to cross-sectional view (the first drive rod and the second drive rod are located at first position)；

Fig. 4 be Fig. 1 in A-A to cross-sectional view (the first drive rod and the second drive rod are located at the second position)；

Fig. 5 is the structural schematic diagram of crane.

Description of symbols: 1- desk body, 11- demarcation plate, 21- crane, 211- traveller, the first arc groove of 22-, 221- tooth Item, the second arc groove of 23-, 24- sliding block, 241- first motor, 242- gear, 243- support rod, 25- hydraulic cylinder, the second electricity of 31- Machine, 32- drive disk, the first drive rod of 321-, the second drive rod of 322-, 33- keyboard placement plate, 34- speaker, 4- display, 5- First sliding groove, 6- second sliding slot, 7- third sliding slot.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figures 1 to 5, a kind of high-availability computer teaching is equipped with device, including desk body 1, desk body 1 are internally provided with Demarcation plate 11, demarcation plate 11 divide desk body 1 for the first Room and second Room, and the first interior is provided with the crane 21 that can be moved, The hydraulic cylinder 25 for driving crane 21 to go up and down is provided on crane 21, hydraulic cylinder 25 is fixed at the bottom wall of the first Room On, wherein hydraulic pump and connecting pipe also are disposed on the bottom wall of the first Room, are opened up on crane 21 there are two symmetrical First arc groove 22 offers the second arc groove 23 to connect with the first arc groove 22, the first arc on first arc groove 22 It is provided with the sliding block 24 that can be moved in slot 22, support rod 243 is fixedly installed on sliding block 24, support rod 243 is slidably arranged in In second arc groove 23, support rod 243 is equipped with display 4 far from the end of sliding block 24, and being provided on sliding block 24 can rotate Gear 242 and first motor 241 for driving gear 242 to rotate, be provided in the first arc groove 22 and nibbled with 242 phase of gear The rack gear 221 of the arc of conjunction；It is provided with the second motor 31 being mounted on demarcation plate 11 in second Room, is arranged on the second motor 31 There is a discoid drive disk 32, hinged on drive disk 32 there are two symmetrically arranged first drive rods 321 and one second driving Bar 322, the second drive rod 322 are located between two the first drive rods 321, the first end of the drive rod 321 far from drive disk 32 It is hinged with speaker 34, the first sliding groove 5 mobile for speaker 34, the second driving are offered in corresponding desk body 1 and demarcation plate 11 Bar 322 is hinged with keyboard placement plate 33 far from the end of drive disk 32, offers on corresponding desk body 1 and demarcation plate 11 for key The mobile second sliding slot 6 of disk placement plate 33, the setting of drive disk 32, the first drive rod 321 and the second drive rod 322 realize The linkage of speaker 34 and keyboard placement plate 33 avoids and is controlled speaker 34 and keyboard placement plate 33 and caused entire respectively The more complicated defect increased with manufacturing cost of structure；First drive rod 321 and the second drive rod 322 at least have first position And the second position, when the first drive rod 321 and the second drive rod 322 are located at first position, two the first drive rods 321 are in Horizontal position, the second drive rod 322 and the first drive rod 321 are perpendicular, and speaker 34 and keyboard placement plate 33 are respectively positioned on second Room Inside；When the first drive rod 321 and the second drive rod 322 are located at the second position, 34 part of speaker protrude from desk body 1 it Outside, the upper surface of keyboard placement plate 33 is overlapped with the upper surface of desk body 1.

Crane 21 is equipped with traveller 211, is offered in corresponding desk body 1 and demarcation plate 11 for the sliding of traveller 211 Third sliding slot 7.

The hinged place of two the first drive rods 321 and drive disk 32 forms two hinge joints, the second drive rod 322 and driving The hinged place of disk 32 forms a hinge joint, and the line of three hinge joints constitutes isosceles triangle, and isosceles triangle institute is outside The round center of circle is connect to be overlapped with the axle center of drive disk 32.

Main frame is additionally provided in second Room.

In use, first motor 241 rotates on rack gear 221 with moving gear 242, and then realize to 4 inclination angle of display The adjustment of degree；Hydraulic cylinder 25 drives crane 21 to move up and down, and then realizes the adjusting to 4 height of display；Second motor 31 It drives drive disk 32 to rotate, and then the first drive rod 321 and the second drive rod 322 is driven to move simultaneously, it is final to realize speaker 34 It is extended and retracted while with keyboard placement plate 33.

The device in the utility model is easy to operate, and structure is simple, realize to computer display carry out angle and While position adjusts, the adjusting to keyboard and speaker is also achieved, the use of teacher is greatly facilitated, facilitates teacher to meter The operation of calculation machine and the raising of quality of instruction；In addition, control of the display by hydraulic cylinder, can retract when it is not in use The inside of one Room, speaker and keyboard pass through the control of the second motor, can retract the inside of second Room when it is not in use, prevent Student operates the unrest of computer to teacher when not in use, protects computer well.

Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.

Claims

1. a high-efficiency computer teaching equipment, comprising a table body, characterized in that, the interior of the table body is provided with a dividing plate, and the dividing plate divides the table body into a first room and a second room, The first chamber is provided with a movable lifting frame, the lifting frame is provided with a hydraulic cylinder for driving the lifting frame to rise and fall, the hydraulic cylinder is fixedly arranged on the bottom wall of the first chamber, the The lifting frame is provided with two symmetrically distributed first arc-shaped grooves, the first arc-shaped groove is provided with a second arc-shaped groove that communicates with the first arc-shaped groove, and the first arc-shaped groove A movable slider is arranged inside, a support rod is fixed on the slider, the support rod is slidably arranged in the second arc-shaped groove, and a display is installed at the end of the support rod away from the slider. A rotatable gear and a first motor for driving the gear to rotate are arranged on the slider, and an arc-shaped rack that meshes with the gear is arranged in the first arc-shaped groove; A second motor mounted on the partition plate is provided, a disc-shaped driving disc is provided on the second motor, and two symmetrically arranged first driving rods and a second driving disc are hinged on the driving disc. a driving rod, the second driving rod is located between the two first driving rods, and the end of the first driving rod far from the driving disk is hinged with a sound box, corresponding to the table body and the partition The board is provided with a first chute for the movement of the sound box, the end of the second drive rod away from the drive disk is hinged with a keyboard placement board, and the corresponding table body and the partition board are provided with useful a second chute that moves on the keyboard placement plate; the first drive lever and the second drive lever at least have a first position and a second position, when the first drive lever and the second drive lever When in the first position, the two first driving rods are in a horizontal position, the second driving rods are perpendicular to the first driving rods, and both the sound box and the keyboard placement plate are located inside the second chamber ; When the first driving rod and the second driving rod are in the second position, the sound box part protrudes out of the table body, and the upper surface of the keyboard placement plate is in contact with the upper surface of the table body. Surface coincidence.

2 . The high-efficiency computer teaching equipment according to claim 1 , wherein the lifting frame is provided with a sliding column, and the corresponding table body and the partition plate are provided with a sliding column for the sliding column. 3 . The third chute on which the column slides.

3 . The high-efficiency computer teaching equipment as claimed in claim 1 , wherein two hinge points are formed between the two first drive rods and the drive disk, and the second drive rods are connected with 3 . A hinge point is formed at the hinge point of the drive disk, and the connecting line of the three hinge points forms an isosceles triangle, and the center of the circumscribed circle where the isosceles triangle is located coincides with the axis center of the drive disk.

4 . The high-efficiency computer teaching equipment according to claim 1 , wherein the second room is further provided with a computer host. 5 .