CN216927847U

CN216927847U - Novel computer science and technology teaching sample show device

Info

Publication number: CN216927847U
Application number: CN202122336948.2U
Authority: CN
Inventors: 李婧菲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-07-08
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a novel computer science and technology teaching sample display device, which belongs to the technical field of display devices and comprises a device body, wherein a lifting storage device is arranged in the device body, four support rods are fixedly connected to the bottom of the device body, a base is fixedly connected to the bottom ends of the support rods, the lifting storage device comprises a rotating rod, the rotating rod is rotatably connected with the inner wall of the bottom of the device body through a bearing, an operation turntable is fixedly connected to the bottom end of the rotating rod, and a gear is fixedly connected to the top end of the rotating rod. This novel computer science and technology teaching sample display device through setting up lift storage device, finishes the back at the sample show, can be through rotating the operation carousel, and then drive disk and act on for the show board can be accomodate into the device originally internally, can accomodate the sample into display device inside, and then convenient transportation need not the operation of frequently taking.

Description

Novel computer science and technology teaching sample show device

Technical Field

The utility model belongs to the technical field of display devices, and particularly relates to a novel computer science and technology teaching sample display device.

Background

Computer science and technology are national first-level disciplines, and set up specialty such as information security, software engineering, computer software and theory, computer system structure, computer application technique, computer technology, in its teaching process, often can use sample display device.

Common sample display device is all direct to place the sample on the show stand, after the show, need take off the showpiece from the show stand, then transports respectively, needs to place again when showing once more, and such step frequent operation, the condition that can appear losing one's hand and drop the sample is inevitable to appear, and then damages the sample and causes economic loss.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a novel computer science and technology teaching sample display device, which solves the problems that a common sample display device directly places a sample on a display stand, after the display is finished, an exhibit needs to be taken down from the display stand and then respectively transported, needs to be placed again when being displayed again, and the sample is inevitably dropped by hands lost due to frequent operation of the steps, so that the sample is damaged and economic loss is caused.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel computer science and technology teaching sample show device, includes the device body, the inside of device body is provided with lift storage device, four bracing pieces of bottom fixedly connected with of device body, the bottom fixedly connected with base of bracing piece.

The lifting storage device comprises a rotating rod, the rotating rod is rotatably connected with the inner wall of the bottom of the device body through a bearing, the bottom fixedly connected with operation turntable of the rotating rod, the top fixedly connected with gear of the rotating rod, the top fixedly connected with threaded rod of the outer surface of the gear, and the outer surface of the threaded rod is in threaded connection with a threaded cylinder.

As a further scheme of the utility model: the top end of the threaded cylinder is fixedly connected with a display plate, and the top of the outer surface of the display plate is provided with a clamping structure.

As a further scheme of the utility model: first rectangular channel has all been seted up to the inner wall both sides of device body, the inner wall sliding connection of first rectangular channel has the forked tail sliding block, surface one side fixedly connected with rack piece of forked tail sliding block, the meshing is connected between rack piece and the gear, the top fixedly connected with connecting rod of rack piece, the top fixedly connected with apron of connecting rod.

As a further scheme of the utility model: the device body is characterized in that second rectangular grooves are formed in two adjacent sides of the inner wall of the device body and the first rectangular grooves, dovetail sliding rods are connected to the inner wall of the second rectangular grooves in a sliding mode, and one ends, far away from the second rectangular grooves, of the dovetail sliding rods are fixedly connected with the threaded cylinders.

As a further scheme of the utility model: the clamping structure comprises a frame body, the outer surface bottom of the frame body is fixedly connected with the outer surface top of the display board, dovetail round rods are fixedly connected to the two sides of the inner surface of the frame body, a sliding rod is slidably connected to one end of each dovetail round rod, and one U-shaped clamping block is fixedly connected to one end, away from each dovetail round rod, of each sliding rod.

As a further scheme of the utility model: the outer surface cover of forked tail round bar is equipped with the spring, the both ends of spring respectively with the internal surface of framework and the one end fixed connection of slide bar.

(III) advantageous effects

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

1. this novel computer science and technology teaching sample display device through setting up lift storage device, finishes the back at the sample show, can be through rotating the operation carousel, and then drive disk and act on for the show board can be accomodate into the device originally internally, can accomodate the sample into display device inside, and then convenient transportation need not the operation of frequently taking.

2. This novel computer science and technology teaching sample display device through setting up rack piece and gear, can carry out the mating reaction with the dwang for when accomodating the sample, can cover the top of device body, and then play the guard action.

3. This novel computer science and technology teaching sample show device through setting up clamping structure, under the effect of forked tail round bar, slide bar and spring, can be so that U-shaped clamping block gives firm centre gripping with the sample, prevents to take place the condition of dropping in the show process.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective cross-sectional view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view taken at B of FIG. 2 in accordance with the present invention;

in the figure: 1. a device body; 2. a support bar; 3. a base; 4. a lifting and receiving device; 41. rotating the rod; 42. operating the turntable; 43. a gear; 44. a threaded rod; 45. a threaded barrel; 46. a display board; 47. a dovetail slide block; 48. a rack block; 49. a connecting rod; 410. a cover plate; 411. a dovetail slide bar; 5. a clamping structure; 51. a frame body; 52. a dovetail round bar; 53. a slide bar; 54. a spring; 55. a U-shaped clamping block; 6. a first rectangular groove; 7. a second rectangular slot.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a novel computer science and technical teaching sample show device, including device body 1, the inside of device body 1 is provided with lift storage device 4, through setting up lift storage device 4, can accomodate the inside of advancing device body 1 with the sample, convenient transportation need not frequently to take the dismouting, four bracing pieces of bottom fixedly connected with 2 of device body 1, the bottom fixedly connected with base 3 of bracing piece 2, through setting up bracing piece 2 and base 3, play the supporting role to device body 1, and make it can leave ground take a take the altitude, make things convenient for the exhibition.

Lifting and receiving device 4 includes dwang 41, dwang 41 passes through the bearing rotation with the bottom inner wall of device body 1 and is connected, the bottom fixedly connected with operation carousel 42 of dwang 41, through setting up operation carousel 42 and dwang 41, make operation carousel 42 can drive dwang 41 and rotate, and then carry out the mating reaction with other parts, the top fixedly connected with gear 43 of dwang 41, the surface top fixedly connected with threaded rod 44 of gear 43, the surface threaded connection of threaded rod 44 has thread section of thick bamboo 45, through setting up threaded rod 44 and thread section of thick bamboo 45, make threaded rod 44 can drive thread section of thick bamboo 45 upward movement when rotating, and then with show board 46 mating reaction, play the effect of accomodating and propping out.

Specifically, as shown in fig. 2, the top end of the threaded cylinder 45 is fixedly connected with the display board 46, the top of the outer surface of the display board 46 is provided with the clamping structure 5, through setting up the display board 46 and the clamping structure 5, so that the display board 46 can place the displayed articles, and the clamping structure 5 can make the samples more stably placed on the display board 46, the second rectangular groove 7 has been all opened on the inner wall of the device body 1 and the two sides adjacent to the first rectangular groove 6, the inner wall of the second rectangular groove 7 is slidably connected with the dovetail sliding rod 411, the end of the dovetail sliding rod 411 away from the second rectangular groove 7 is fixedly connected with the threaded cylinder 45, through setting up the second rectangular groove 7, so that the dovetail sliding rod 411 and the second rectangular groove 7 are used, the limiting effect is achieved on the threaded cylinder 45, and only the upward or downward movement can be achieved.

Specifically, as shown in fig. 4, first rectangular channel 6 has all been seted up to the inner wall both sides of device body 1, the inner wall sliding connection of first rectangular channel 6 has forked tail slider 47, outer surface one side fixedly connected with rack piece 48 of forked tail slider 47, through setting up forked tail slider 47 and first rectangular channel 6, make rack piece 48 can slide along the direction of first rectangular channel 6, the meshing is connected between rack piece 48 and the gear 43, the top fixedly connected with connecting rod 49 of rack piece 48, the top fixedly connected with apron 410 of connecting rod 49, through setting up rack piece 48, connecting rod 49 and apron 410, make apron 410 can close or open at dwang 41 rotation in-process.

Specifically, as shown in fig. 3, the clamping structure 5 includes a frame 51, the bottom of the outer surface of the frame 51 is fixedly connected to the top of the outer surface of the display board 46, dovetail round rods 52 are fixedly connected to both sides of the inner surface of the frame 51, a slide rod 53 is slidably connected to one end of the dovetail round rod 52, the slide rod 53 is configured with the dovetail round rod 52 and the slide rod 53, so that the slide rod 53 can slide on the outer surface of the dovetail round rod 52, and further can cooperate with other components to play a fixing role, a U-shaped clamping block 55 is fixedly connected to one end of the slide rod 53 far away from the dovetail round rod 52, a spring 54 is sleeved on the outer surface of the dovetail round rod 52, two ends of the spring 54 are respectively fixedly connected to the inner surface of the frame 51 and one end of the slide rod 53, and the U-shaped clamping block 55 and the spring 54 are provided, so that the U-shaped clamping block 55 can clamp the sample under the reverse action of the spring 54.

The working principle of the utility model is as follows:

s1, when the sample needs to be stored, the operation dial 42 is rotated at this time, so that the operation dial 42 drives the rotating rod 41 to rotate, the rotating rod 41 rotates to drive the gear 43 to rotate, the gear 43 rotates to drive the threaded rod 44 to rotate, under the action of the dovetail sliding rod 411, the threaded cylinder 45 can do vertical motion along the threaded rod 44, the threaded cylinder 45 moves to drive the dovetail sliding rod 411 to slide in the second rectangular groove 7, and meanwhile, the threaded cylinder 45 moves to enable the display board 46 to move downwards, and then the display board is stored in the device body 1;

s2, when the gear 43 rotates, the gear 43 drives the rack block 48 to move horizontally, the rack block 48 drives the dovetail slide block 47 to slide in the first rectangular groove 6, and meanwhile, the rack block 48 drives the connecting rod 49 to move, so that the connecting rod 49 drives the cover plate 410 to move oppositely, and the device body 1 is covered;

s3, when a sample needs to be clamped, the U-shaped clamping block 55 is pressed inwards firstly, so that the U-shaped clamping block 55 drives the sliding rod 53 to slide on the outer surface of the dovetail round rod 52, the sliding rod 53 can deform the spring 54 due to sliding, the sample is placed between the two U-shaped clamping blocks 55 at the moment, the U-shaped clamping block 55 is loosened, and the U-shaped clamping block 55 can be tightly attached to the surface of the sample under the reaction force of the spring 54, so that the fixing effect is achieved.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a novel computer science and technology teaching sample show device, includes device body (1), its characterized in that: a lifting and containing device (4) is arranged inside the device body (1), four support rods (2) are fixedly connected to the bottom of the device body (1), and a base (3) is fixedly connected to the bottom ends of the support rods (2);

lifting storage device (4) are including dwang (41), dwang (41) are passed through the bearing with the bottom inner wall of device body (1) and are rotated and be connected, the bottom fixedly connected with operation carousel (42) of dwang (41), the top fixedly connected with gear (43) of dwang (41), the surface top fixedly connected with threaded rod (44) of gear (43), the surface threaded connection of threaded rod (44) has a thread section of thick bamboo (45).

2. The novel computer science and technology teaching sample display device of claim 1, wherein: the top end fixedly connected with show board (46) of screw thread section of thick bamboo (45), the surface top of show board (46) is provided with clamping structure (5).

3. The novel computer science and technology teaching sample display device of claim 2, wherein: first rectangular channel (6) have all been seted up to the inner wall both sides of device body (1), the inner wall sliding connection of first rectangular channel (6) has forked tail sliding block (47), surface one side fixedly connected with rack piece (48) of forked tail sliding block (47), the meshing is connected between rack piece (48) and gear (43), the top fixedly connected with connecting rod (49) of rack piece (48), top fixedly connected with apron (410) of connecting rod (49).

4. The novel computer science and technology teaching sample display device of claim 3, wherein: the device is characterized in that the inner wall of the device body (1) and two adjacent sides of the first rectangular groove (6) are provided with second rectangular grooves (7), the inner wall of each second rectangular groove (7) is connected with a dovetail sliding rod (411) in a sliding mode, and one end, far away from the second rectangular groove (7), of each dovetail sliding rod (411) is fixedly connected with the threaded cylinder (45).

5. The novel computer science and technology teaching sample display device of claim 2, wherein: clamping structure (5) include framework (51), the surface bottom of framework (51) and the surface top fixed connection of show board (46), the internal surface both sides fixedly connected with forked tail round bar (52) of framework (51), the one end sliding connection of forked tail round bar (52) has slide bar (53), slide bar (53) keep away from one end fixedly connected with U-shaped clamping block (55) of forked tail round bar (52).

6. The novel computer science and technology teaching sample display device of claim 5, wherein: the outer surface cover of forked tail round bar (52) is equipped with spring (54), the both ends of spring (54) respectively with the internal surface of framework (51) and the one end fixed connection of slide bar (53).