CN218720280U

CN218720280U - Development demonstration device

Info

Publication number: CN218720280U
Application number: CN202222791645.4U
Authority: CN
Inventors: 奚木春
Original assignee: Dali Yunbao Network Technology Co ltd
Current assignee: Dali Yunbao Network Technology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-03-24
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a development presentation device relates to software development technical field. This development presentation device, including protective housing, display screen, restriction subassembly and heightening mechanism, the protective housing includes box, baffle and transparent plate, and the opening has been opened to the front side of box, and baffle fixed mounting is in the front and back side inner wall of box, and the transparent plate is located the front side of baffle. This development presentation device can order about the box and rise and descend to highly mediate the display screen of box inside, make things convenient for the research and development personnel to demonstrate the software of development and watch, can also protect the display screen, under the condition that the device was touched to people's mistake, be difficult to make the display screen mar appear or damaged, the live time of extension display screen, and can also be convenient with the spacing inboard that is fixed in the box of display screen, still convenient dismantles the change to the display screen of box inside.

Description

Development demonstration device

Technical Field

The utility model relates to a software development technical field, in particular to development presentation device.

Background

Software development is a process of building a software system or a software part in the system according to a user requirement, and during the software development and an acceptance stage, workers need to demonstrate developed software to discuss or modify related problems of software operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a development presentation device can solve and can't mediate the height that conveniently watches to the user with the display screen, and the display screen can make the display screen mar appear or be damaged problem very easily because people's mistake touches moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a development demonstration device comprises a protective shell, a display screen, a limiting component and a heightening mechanism, wherein the protective shell comprises a box body, a partition plate and a transparent plate, an opening is formed in the front side of the box body, the partition plate is fixedly arranged on the inner walls of the front side and the rear side of the box body, the transparent plate is positioned on the front side of the partition plate and can protect the display screen, the display screen is not easy to scratch or damage under the condition that a person mistakenly touches the device, the service life of the display screen is prolonged, the display screen is positioned in the box body and is in contact with the box body and the partition plate, the limiting component is arranged on the box body and the partition plate and comprises a movable rod, a fixed block, a spring and a pull ring, the movable rod is slidably arranged at the bottom of the box body, the fixed block is fixedly arranged on the outer wall of the movable rod, and the spring is sleeved on the outer wall of the movable rod, pull ring fixed mounting is in the bottom of movable rod, the inboard of the spacing box that is fixed in of display screen that can be convenient, still convenient dismantles the change to the inside display screen of box, heightening the mechanism and setting up in the below of box, heightening the mechanism and including fixed cover, the sleeve, the threaded rod, end box, the worm, knob and worm wheel, fixed cover fixed mounting is in end box's top, sleeve slidable mounting is in fixed cover's inner wall, threaded rod threaded mounting is in telescopic bottom, the worm rotates the both sides of installing in end box, knob fixed mounting is at the both ends of worm, worm wheel fixed mounting is in the outer wall of threaded rod, can order about the box and rise and descend, thereby highly mediate the display screen of box inside, make things convenient for the research and development personnel to demonstrate the software of development and watch.

Preferably, the both ends of spring respectively with the inner wall of box and the bottom fixed mounting of fixed block, the pull ring contacts with the outer wall of box, has seted up the trompil on the baffle, and the top of movable rod is located the trompil, and the top of fixed block contacts with the movable rod, and the movable rod contacts with the front side of display screen.

Preferably, the threaded rod rotates with the top and the bottom of the bottom box, the worm is meshed with the worm wheel, and the outer wall of the top of the sleeve is fixedly mounted with the outer wall of the bottom of the box body.

Preferably, the limiting assemblies are four in group and are arranged in a rectangular mode, and the fixed sleeve, the threaded rod, the knob and the worm wheel are arranged on the bottom box and the worm in two groups.

Preferably, the top outer wall and the equal fixed mounting in bottom outer wall of box have the installation piece, and the installation piece has four groups and is the rectangle setting, and the rear side fixed mounting of transparent plate has seted up the draw-in groove in the bayonet lock in bayonet lock, installation piece, bayonet lock block in the draw-in groove, the transparent plate all contacts with the front side of box and installation piece.

Preferably, the bottom of the bottom box is movably provided with a movable wheel.

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

this development presentation device, through fixed cover, the sleeve, the threaded rod, end box, the worm, the cooperation of knob and worm wheel is used, can order about the box and rise and descend, thereby highly mediate the display screen of box inside, make things convenient for research and development personnel to demonstrate to the software of development and watch, through the box, baffle and transparent plate can protect the display screen, touch under the device's the condition in people's mistake, be difficult to make the display screen mar appear or damaged, the live time of extension display screen, and through the movable rod, the fixed block, the cooperation of spring and pull ring is used, can be convenient with the inboard of the spacing box that is fixed in of display screen, still convenient dismantles the change to the display screen of box inside.

Drawings

The invention is further described below with reference to the following figures and examples:

fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a left side sectional view of the box body of the present invention;

fig. 3 is a left side sectional view of the mounting block of the present invention;

FIG. 4 is an enlarged view of part A of the present invention;

fig. 5 is a top view of the worm wheel of the present invention.

Reference numerals: 1. a box body; 2. a partition plate; 3. a display screen; 4. a movable rod; 5. a fixed block; 6. a spring; 7. a pull ring; 8. a transparent plate; 9. mounting a block; 10. a bayonet lock; 11. fixing a sleeve; 12. a sleeve; 13. a threaded rod; 14. a bottom case; 15. a worm; 16. a knob; 17. a worm gear.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a development demonstration device comprises a protective shell, a display screen 3, a limiting component and a heightening mechanism, wherein the protective shell comprises a box body 1, a partition plate 2 and a transparent plate 8, an opening is formed in the front side of the box body 1, the partition plate 2 is fixedly arranged on the inner walls of the front side and the rear side of the box body 1, the transparent plate 8 is arranged on the front side of the partition plate 2 and can protect the display screen 3, the display screen is not easy to scratch or be damaged when people touch the device by mistake, the service time of the display screen 3 is prolonged, the display screen 3 is arranged in the box body 1, the display screen 3 is contacted with the box body 1 and the partition plate 2, the limiting component is arranged on the box body 1 and the partition plate 2 and comprises a movable rod 4, a fixed block 5, a spring 6 and a pull ring 7, the movable rod 4 is slidably arranged at the bottom of the box body 1, the fixed block 5 is fixedly arranged on the outer wall of the movable rod 4, the spring 6 is sleeved on the outer wall of the movable rod 4, the pull ring 7 is fixedly arranged at the bottom end of the movable rod 4, the display screen 3 can be conveniently limited and fixed at the inner side of the box body 1, the pull ring 7 at the bottom of the box body 1 and the pull ring 7 at the top of the box body 1 are manually pulled downwards, so that the pull ring 7 can drive the movable rod 4 and the fixed block 5 to move, the fixed block 5 is moved away from the front side of the display screen 3, the display screen 3 in the box body 1 can be disassembled and replaced, the heightening mechanism is arranged below the box body 1 and comprises a fixed sleeve 11, a sleeve 12, a threaded rod 13, a bottom box 14, a worm 15, a knob 16 and a worm wheel 17, the fixed sleeve 11 is fixedly arranged at the top of the bottom box 14, the sleeve 12 is slidably arranged on the inner wall of the fixed sleeve 11, the threaded rod 13 is arranged at the bottom of the sleeve 12 in a threaded manner, the worm 15 is rotatably arranged at two sides of the bottom box 14, and the knob 16 is fixedly arranged at two ends of the worm 15, worm wheel 17 fixed mounting is in the outer wall of threaded rod 13, through manual twist knob 16, makes knob 16 drive worm 15 rotate, and worm 15's rotation drive worm wheel 17 and fixed cover 11 rotate, and the rotation of fixed cover 11 orders about sleeve 12 and box 1 and rises and descend to highly mediating 3 inside display screens of box 1, make things convenient for the research and development personnel to demonstrate the software of development and watch.

Further, the both ends of spring 6 respectively with the inner wall of box 1 and the bottom fixed mounting of fixed block 5, pull ring 7 contacts with the outer wall of box 1, has seted up the trompil on the baffle 2, and the top of movable rod 4 is located the trompil, and the top of fixed block 5 contacts with movable rod 4, and movable rod 4 contacts with the front side of display screen 3.

Furthermore, the threaded rod 13 rotates with the top and the bottom of the bottom box 14, the worm 15 is meshed with the worm wheel 17, and the top outer wall of the sleeve 12 is fixedly installed with the bottom outer wall of the box body 1.

Still further, the restriction subassembly has four groups and is the rectangle setting, and fixed cover 11, sleeve 12, threaded rod 13, knob 16 and worm wheel 17 all have two groups to set up on end box 14 and worm 15.

Secondly, the equal fixed mounting in top outer wall and the bottom outer wall of box 1 has installation piece 9, and installation piece 9 has four groups and is the rectangle setting, and the rear side fixed mounting of transparent plate 8 has been seted up at bayonet lock 10 in installation piece 9, bayonet lock 10 block in the bayonet lock, and transparent plate 8 all contacts with the front side of box 1 and installation piece 9.

And secondly, the bottom of the bottom box 14 is movably provided with a movable wheel.

The working principle is as follows: through manual torsion knob 16, make knob 16 drive worm 15 rotate, worm 15's rotation drive worm wheel 17 and fixed cover 11 rotate, the rotation of fixed cover 11 orders about sleeve 12 and box 1 and rises and descend, thereby adjust the box 1 height of baffle 2 inside, when needs change and install display screen 3, through manual transparent plate 8 that upwards lifts, make transparent plate 8 drive bayonet lock 10 rebound, then pulling transparent plate 8 forward, and then make bayonet lock 10 of transparent plate 8 rear side take out from the inside draw-in groove of installation piece 9, and then open and shut the opening of box 1, pull ring 7 through manual pull down box 1 bottom and the pull ring 7 at box 1 top, make pull ring 7 can drive movable rod 4 and fixed block 5 and move, thereby make fixed block 5 remove from the front side of display screen 3, and then can take out display screen 3 inside of box 1.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A development demonstration apparatus, comprising:

the protective shell comprises a box body (1), a partition plate (2) and a transparent plate (8), wherein an opening is formed in the front side of the box body (1), the partition plate (2) is fixedly installed on the inner walls of the front side and the rear side of the box body (1), and the transparent plate (8) is located on the front side of the partition plate (2);

the display screen (3) is positioned inside the box body (1), and the display screen (3) is in contact with the box body (1) and the partition plate (2);

the limiting assembly is arranged on the box body (1) and the partition plate (2) and comprises a movable rod (4), a fixed block (5), a spring (6) and a pull ring (7), the movable rod (4) is slidably mounted at the bottom of the box body (1), the fixed block (5) is fixedly mounted on the outer wall of the movable rod (4), the spring (6) is sleeved on the outer wall of the movable rod (4), and the pull ring (7) is fixedly mounted at the bottom end of the movable rod (4);

heightening mechanism, set up in the below of box (1), heightening mechanism is including fixed cover (11), sleeve (12), threaded rod (13), end box (14), worm (15), knob (16) and worm wheel (17), fixed cover (11) fixed mounting is in the top of end box (14), sleeve (12) slidable mounting is in the inner wall of fixed cover (11), threaded rod (13) threaded mounting is in the bottom of sleeve (12), worm (15) rotate to be installed in the both sides of end box (14), knob (16) fixed mounting is in the both ends of worm (15), worm wheel (17) fixed mounting is in the outer wall of threaded rod (13).

2. A development demonstration apparatus according to claim 1 characterised in that: the both ends of spring (6) respectively with the inner wall of box (1) and the bottom fixed mounting of fixed block (5), pull ring (7) contact with the outer wall of box (1), seted up the trompil on baffle (2), the top of movable rod (4) is located the trompil, the top of fixed block (5) contacts with movable rod (4), movable rod (4) contact with the front side of display screen (3).

3. A development demonstration apparatus according to claim 2 wherein: threaded rod (13) all rotate with the top and the bottom of end box (14), worm (15) and worm wheel (17) mesh mutually, the top outer wall of sleeve (12) and the bottom outer wall fixed mounting of box (1).

4. A development demonstration apparatus according to claim 3, wherein: the limiting component is provided with four groups and is arranged in a rectangular mode, and two groups of fixing sleeves (11), sleeves (12), threaded rods (13), knobs (16) and worm wheels (17) are arranged on the bottom box (14) and the worm (15).

5. A development demonstration apparatus according to claim 4 wherein: the utility model discloses a solar water heater, including box (1), installation piece (9), clamping groove, clamping pin (10), transparent plate (8), installation piece (9), mounting block (9) have four groups and be the rectangle setting, the rear side fixed mounting of transparent plate (8) in clamping pin (10), and the draw-in groove has been seted up in installation piece (9), clamping pin (10) in the draw-in groove, transparent plate (8) all contact with the front side of box (1) and installation piece (9).

6. A development demonstration apparatus according to claim 5, wherein: the bottom of the bottom box (14) is movably provided with a movable wheel.