CN220152295U

CN220152295U - Computer software technology development presentation device

Info

Publication number: CN220152295U
Application number: CN202321617293.9U
Authority: CN
Inventors: 张茜
Original assignee: Beijing Xiaozhi Technology Co ltd
Current assignee: Beijing Xiaozhi Technology Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-12-08
Anticipated expiration: 2033-06-25

Abstract

The utility model provides a computer software technology development demonstration device, which belongs to the technical field of demonstration equipment and comprises a bottom plate and a display screen, wherein an electric push rod is arranged on the bottom plate, a first panel is arranged between movable ends of the electric push rod, a second panel, a third panel and a fourth panel are arranged on the first panel, a first supporting leg is connected between the first panel and the second panel, a main shaft is arranged on the lower surface of the third panel, the lower end of the main shaft penetrates through the second panel and is provided with a gear, a driving piece is arranged on the first panel, a second supporting leg is connected between the third panel and the fourth panel, an adjusting piece is arranged on the fourth panel, the movable end of an air cylinder drives a rack to move, and the rack is meshed and connected with the gear, so that the gear is driven to rotate, the rotating gear drives the third panel to rotate through the main shaft, so that the display screen carries out angle adjustment in the horizontal direction, and the display view is enhanced.

Description

Computer software technology development presentation device

Technical Field

The utility model belongs to the technical field of demonstration equipment, and particularly relates to a computer software technology development demonstration device.

Background

Software development is a system project including demand capture, demand analysis, design, implementation and testing, software is generally implemented in a programming language, and development can be performed usually by using a software development tool, and at present, the software development is performed by using a presentation device, and most of the software development is performed by using a multimedia display screen.

The utility model provides a computer software technology development presentation device of publication number CN210344864U, includes the base, the upper end fixedly connected with support frame of base, the support frame is the setting of falling "U" shape, the upper end center department fixedly connected with driving motor of base, driving motor's output fixedly connected with screw rod, the bearing rotates with the support frame through the one end of driving motor is listened to the screw rod, the bearing is located the support frame, threaded connection has the thread bush on the screw rod, one side fixedly connected with movable plate on the thread bush, movable plate and support frame sliding connection, the demonstration display screen is installed to one side that the thread bush was kept away from to the movable plate, the demonstration display screen is located the support frame. The utility model makes the adjustment of the demonstration display screen very convenient and simple, and is stable and reliable.

But the device can only satisfy the demand of adjusting from top to bottom, can't carry out the regulation of angle, and the practicality is narrower, can not satisfy the use of multiple occasion.

Disclosure of Invention

The utility model aims to provide a computer software technology development demonstration device, which aims to effectively solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a computer software technology development presentation device, includes bottom plate and display screen, electric putter is all installed at four corners of bottom plate upper surface, install first panel between the expansion end of electric putter, second panel, third panel and fourth panel have been set gradually on the first panel, be connected with first supporting leg between first panel and the second panel, the main shaft is installed to third panel lower surface center department, the lower extreme of main shaft runs through out the second panel, and the one end coaxial arrangement who runs through has the gear, be provided with on the first panel and be used for driving gear pivoted driving piece, be connected with the second supporting leg between third panel and the fourth panel, be provided with the regulating piece that is used for display screen pivoted on the fourth panel, through starting the cylinder, the rack displacement is driven to the expansion end of cylinder, because rack and gear engagement are connected to drive the rotation of gear, rotatory gear drives the rotation of third panel through the main shaft, thereby makes the display screen carry out the angle modulation of horizontal direction, the reinforcing demonstrates the field of vision.

Preferably, the driving member comprises a rectangular mounting plate vertically mounted on the first panel, a cylinder is mounted on the rectangular mounting plate, a rack is mounted at the movable end of the cylinder, and the rack is in meshed connection with the gear.

As one preferable mode of the utility model, the adjusting piece comprises a pair of L-shaped mounting seats and an adjusting plate which are arranged on the fourth panel, a rectangular frame is connected between the two L-shaped mounting seats, guide shafts are connected to two sides of the rectangular frame along the length direction through shaft seats, a screw rod is rotatably connected to the rectangular frame between the pair of guide shafts through the shaft seats, the lower end of the screw rod penetrates out of the shaft seats, and one end penetrating out of the screw rod is connected with a motor through a coupling.

As one preferable mode of the utility model, the adjusting plate is rotatably connected with the screw rod, sleeves are arranged on the adjusting plates at two sides of the screw rod, and the two sleeves are respectively coaxially sleeved on the two guide shafts.

As one preferable mode of the utility model, one end of the adjusting plate, which is far away from the screw rod, is provided with a U-shaped notch, and a rotating roller is rotatably connected between two sides of the opening of the U-shaped notch through a pin shaft.

As one preferable mode of the utility model, one side of the fourth panel far away from the adjusting piece is provided with a pair of rotating seats, the inside of each pair of rotating seats is rotationally connected with a clamping groove seat, and a clamping groove formed in each clamping groove seat is matched with the display screen.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the electric push rods are arranged at four corners of the upper surface of the bottom plate and are used for driving the lifting adjustment of the height of the display screen, and the motor is started, as the threaded holes matched with the screw rods are formed in the contact surface of the adjusting plate and the screw rods, a pair of sleeve barrels arranged on the adjusting plate slide on the guide shafts to provide a guiding effect for the movement of the adjusting plate, so that the rotation work of the screw rods driven by the output end of the motor to rotate originally is changed into the linear work of moving the adjusting plate up and down, and the linear work is driven to ascend through the adjusting plate, and the rotating roller rolls on the back of the display screen and is used for driving the display screen to longitudinally overturn, so that the angle suitable for viewing is reached.

2. According to the utility model, the air cylinder is started, the movable end of the air cylinder drives the rack to displace, and the rack is meshed with the gear, so that the gear is driven to rotate, and the rotating gear drives the third panel to rotate through the main shaft, so that the display screen can perform angle adjustment in the horizontal direction, and the display view is enhanced.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

fig. 4 is a schematic view of a rectangular frame structure of the present utility model.

In the figure: 1. a bottom plate; 2. an electric push rod; 3. a first panel; 4. a second panel; 5. a third panel; 6. a fourth panel; 7. a first support leg; 8. a main shaft; 9. a gear; 10. a second support leg; 11. a display screen; 12. a rectangular mounting plate; 13. a cylinder; 14. a rack; 15. an L-shaped mounting seat; 16. a rectangular frame; 17. a guide shaft; 18. a screw rod; 19. a motor; 20. an adjusting plate; 201. a U-shaped notch; 202. a rotating roller; 21. a rotating seat; 22. a clamping groove seat; 23. a sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a computer software technology development presentation device, including bottom plate 1 and display screen 11, electric putter 2 is all installed to four corners of bottom plate 1 upper surface, a lift adjustment for drive the display screen 11 height, install first panel 3 between electric putter 2's the expansion end, first panel 3 has set gradually second panel 4 on the first panel 3, third panel 5 and fourth panel 6, first panel 3 that sets up, second panel 4, third panel 5, be parallel to each other and separate the interval between fourth panel 6, be connected with first supporting leg 7 between first panel 3 and the second panel 4, main shaft 8 is installed to third panel 5 lower surface center department, second panel 4 is run through to main shaft 8's lower extreme, and the one end coaxial arrangement who runs through has gear 9, be provided with on the first panel 3 and be used for driving gear 9 pivoted driving piece, thereby make display screen 11 carry out the angle modulation of horizontal direction, strengthen the show field of vision, be connected with second supporting leg 10 between third panel 5 and the fourth panel 6, be provided with the regulating piece that is used for display screen 11 to rotate, thereby make the vertical angle of viewing screen 11 carry out, the regulation of vertical direction is convenient for.

Specifically, referring to fig. 1-2, the driving member includes a rectangular mounting plate 12 vertically mounted on the first panel 3, a cylinder 13 is mounted on the rectangular mounting plate 12, a rack 14 is mounted at a movable end of the cylinder 13, the rack 14 is engaged with the gear 9, the movable end of the cylinder 13 drives the rack 14 to displace by starting the cylinder 13, and the rack 14 is engaged with the gear 9 to drive the gear 9 to rotate.

Specifically, referring to fig. 1, the adjusting member includes a pair of L-shaped mounting bases 15 and an adjusting plate 20 mounted on a fourth panel 6, a rectangular frame 16 is connected between the two L-shaped mounting bases 15, the rectangular frame 16 is perpendicular to the fourth panel 6, guide shafts 17 are connected to two sides of the rectangular frame 16 along the length direction through shaft seats, a screw rod 18 is rotatably connected to the rectangular frame 16 between the pair of guide shafts 17 through the shaft seats, the lower end of the screw rod 18 penetrates through the shaft seats, one end penetrating through the screw rod penetrates through a shaft coupling to be connected with a motor 19, the motor 19 is a counter-rotating motor, and a power source is provided for angle adjustment of the display screen 11 in the longitudinal direction.

Specifically, referring to fig. 3, the adjusting plate 20 is rotatably connected to the screw rod 18, sleeves 23 are mounted on the adjusting plates 20 on both sides of the screw rod 18, the two sleeves 23 are respectively coaxially sleeved on the two guide shafts 17, and the motor 19 is started, because a threaded hole matched with the screw rod 18 is formed on the contact surface of the adjusting plate 20 and the screw rod 18, a pair of sleeves 23 mounted on the adjusting plate 20 slide on the guide shafts 17 to provide guiding function for the movement of the adjusting plate 20, so that the rotating work of the screw rod 18 driven by the output end of the motor 19 originally is changed into the linear work of moving the adjusting plate 20 up and down.

Specifically, referring to fig. 1, a U-shaped slot 201 is formed at one end of the adjusting plate 20 away from the screw rod 18, a roller 202 is rotatably connected between two sides of the opening of the U-shaped slot 201 through a pin shaft, and the roller 202 rolls on the back of the display screen 11 through the lifting of the adjusting plate 20, so as to push the display screen 11 to turn over.

Specifically, referring to fig. 1, a pair of rotating seats 21 are installed on one side of the fourth panel 6 away from the adjusting member, a clamping groove seat 22 is rotatably connected in each pair of rotating seats 21, a clamping groove formed in the clamping groove seat 22 is matched with the display screen 11, one side of the display screen 11 is fixed in the clamping groove seat 22, and the display screen 11 is driven to rotate by taking the rotating seat 21 as a fulcrum along with the rising of the adjusting plate 20.

The working principle and the using flow of the utility model are as follows:

before display, one side of the display screen 11 is fixed in the clamping groove seat 22, the back of the other side leans against the rotary roller 202, electric push rods 2 are arranged at four corners of the upper surface of the bottom plate 1 and used for driving the lifting adjustment of the height of the display screen 11, the motor 19 is started, as a threaded hole matched with the screw rod 18 is formed on the contact surface of the adjusting plate 20 and the screw rod 18, a pair of sleeves 23 arranged on the adjusting plate 20 slide on the guide shaft 17 to provide a guiding effect for the movement of the adjusting plate 20, so that the rotary work of the output end of the motor 19 for driving the screw rod 18 to rotate is changed into the linear work for moving the adjusting plate 20 up and down, and the rotary roller 202 rolls on the back of the display screen 11 through the lifting of the adjusting plate 20 and is used for pushing the longitudinal overturning of the display screen 11 to achieve an angle suitable for viewing;

during display, the air cylinder 13 is started, the movable end of the air cylinder 13 drives the rack 14 to displace, and the rack 14 is meshed with the gear 9 to drive the gear 9 to rotate, and the rotating gear 9 drives the third panel 5 to rotate through the main shaft 8, so that the display screen 11 is subjected to angle adjustment in the horizontal direction, and the display field of view is enhanced.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a computer software technology development presentation device, includes bottom plate (1) and display screen (11), its characterized in that: the utility model discloses a motor-assisted bicycle, including bottom plate (1), motor-assisted bicycle, first panel (3) are all installed in four corners of bottom plate (1) upper surface, install between the expansion end of motor-assisted bicycle (2), second panel (4), third panel (5) and fourth panel (6) have set gradually on first panel (3), be connected with first supporting leg (7) between first panel (3) and second panel (4), main shaft (8) are installed in third panel (5) lower surface center department, the lower extreme of main shaft (8) runs through second panel (4), and the one end coaxial arrangement who runs through has gear (9), be provided with on first panel (3) and be used for driving gear (9) pivoted driving piece, be connected with second supporting leg (10) between third panel (5) and the fourth panel (6), be provided with on fourth panel (6) and be used for display screen (11) pivoted regulating part.

2. A computer software development demonstration device according to claim 1 wherein: the driving piece comprises a rectangular mounting plate (12) vertically mounted on the first panel (3), an air cylinder (13) is mounted on the rectangular mounting plate (12), a rack (14) is mounted at the movable end of the air cylinder (13), and the rack (14) is in meshed connection with the gear (9).

3. A computer software development demonstration device according to claim 1 wherein: the adjusting piece comprises a pair of L-shaped mounting seats (15) and an adjusting plate (20) which are arranged on a fourth plate (6), a rectangular frame (16) is connected between the L-shaped mounting seats (15), guide shafts (17) are connected to the two sides of the rectangular frame (16) along the length direction through shaft seats, a screw rod (18) is connected to the rectangular frame (16) between the pair of guide shafts (17) through shaft seats in a rotating mode, the lower end of the screw rod (18) penetrates out of the shaft seats, and one end penetrating out of the screw rod is connected with a motor (19) through a coupling.

4. A computer software development demonstration device according to claim 3 wherein: the adjusting plates (20) are rotationally connected with the screw rods (18), sleeves (23) are respectively arranged on the adjusting plates (20) on two sides of the screw rods (18), and the two sleeves (23) are respectively coaxially sleeved on the two guide shafts (17).

5. The computer software development demonstration device of claim 4 wherein: one end of the adjusting plate (20) far away from the screw rod (18) is provided with a U-shaped notch (201), and a rotating roller (202) is rotatably connected between two sides of the opening of the U-shaped notch (201) through a pin shaft.

6. A computer software development demonstration device according to claim 1 wherein: a pair of rotating seats (21) are arranged on one side, far away from the adjusting piece, of the fourth panel (6), clamping groove seats (22) are connected in the rotating seats (21) in a rotating mode, and clamping grooves formed in the clamping groove seats (22) are matched with the display screen (11).