Demonstration equipment for computer software development

Abstract

The utility model discloses computer software development demonstration equipment which comprises a base and an auxiliary recording device. According to the utility model, through the arrangement of the auxiliary recording device, writing, recording and explaining of additional development demonstration data can be carried out through cooperation with the recording cloth arranged in the connecting frame, the recording cloth can be circularly moved and adjusted through transmission of the first guide roller, the second guide roller and the rocking bar, and during adjustment, the scraping plate arranged on the left side in the connecting plate is cooperated to realize accurate recording. And a locking assembly is arranged, that is, when the transmission block moves transversely, the upper moving block and the lower moving block can be driven, so that the moving blocks on the two sides move oppositely or reversely, and the movement of the transmission block on the upper side and the moving block on the lower side can be driven by the locking assembly to achieve the effect of additional data writing record explanation and auxiliary improvement of the software development demonstration effect. And the corresponding inserting rods are quickly driven to be inserted into or moved out of the bearing blocks, so that the convenience of the drawing process of the recording assembly is ensured, and the advantages that the recording assembly is conveniently and transversely moved, drawn and driven to be matched, and the use convenience of the recording assembly is improved are achieved.

Description

Technical Field

[0001] The utility model relates to the field related to computer software development demonstration, in particular to a computer software development demonstration device. Background Art

[0002] Computer, commonly known as computer, is an electronic computing machine used for high-speed calculations. It can perform numerical calculations, logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to programs and automatically and quickly process massive amounts of data.

[0003] Computer software development is a systematic project that includes demand capture, demand analysis, design, implementation and testing. Software is generally implemented using a certain programming language and is usually developed using software development tools. In the current software development process, demonstration equipment is required to perform operational demonstration activities, most of which are displayed using multimedia display screens.

[0004] The existing application number is CN202122328632.9, which is a computer software technology development demonstration device. The demonstration device includes a demonstration frame, a lift, a connecting rod, a fixing device and a demonstrator. A base is provided at the bottom of the demonstration frame, a lift is installed on the top of the base, a spiral shaft is installed on the top of the lift, a moving block is sleeved on the upper end of the spiral shaft, a fixed shaft is installed on the middle end of both sides of the moving block, a rolling sleeve is sleeved on the fixed shaft, a connecting rod is sleeved on the outer side of the rolling sleeve, and a fixing device is connected between the other ends of the connecting rods. The computer software technology development demonstration device is sleeved with a rolling sleeve on the outer side of the fixed shaft, and then the connecting rod is sleeved on the outer side of the rolling sleeve and is clamped in the slide groove, so as to cooperate with the spiral shaft to achieve the beneficial effect of adjustable height and smoother lifting.

[0005] The above-mentioned existing demonstration device assists in the up and down adjustment of the display screen through the rotation transmission of the spiral shaft. However, when conducting software development demonstration activities, there are more data display activities. When displaying important steps or data, developers sometimes carry out detailed explanations, and the display screen is not able to display the additional information explained by the developer very well, resulting in the omission of additional explanation information and the need for re-explanation, which wastes software development demonstration time and increases the workload of developers. Utility Model Content

[0006] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a computer software development demonstration device.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a computer software development demonstration device, including a base, the four corners of the bottom of the base are rotatably connected to universal wheels, the upper end of the base is fastened to a support frame, the upper end of the support frame is connected to a display screen shell, a display screen body is installed inside the display screen shell, and speakers are respectively provided on both sides of the front end of the display screen shell, a power button is installed at the lower left end of the display screen shell, and also includes an auxiliary recording device arranged on the rear side of the display screen shell, the auxiliary recording device includes a recording component relatively arranged on the rear side of the display screen shell, a receiving block connected to the upper and lower ends of the recording component, a connecting plate connected to the rear side of the recording component, and a locking component installed on the right side inside the connecting plate, and the front ends of the receiving blocks on both sides are connected to the rear side of the display screen shell.

[0008] Preferably, the recording assembly includes a connecting frame, a support plate fixed inside the connecting frame, a first guide roller and a second guide roller rotatably connected to the left and right sides of the connecting frame, a recording cloth connected to the outside of the first guide roller and the second guide roller, a rocker inserted into the second guide roller, and a scraper installed on the left side of the connecting plate.

[0009] Preferably, the locking assembly includes a handle fastened to the right side of the connecting plate, a push rod plugged into the middle of the handle, a transmission block connected to the left side of the push rod, a guide rod plugged into the upper and lower ends of the transmission block, a compression spring relatively arranged on the left outer surface of the guide rod, a moving block transmission-connected to the upper and lower sides of the transmission block, and a connecting rod plugged into the outside of the moving block, and the outer end of the connecting rod is plugged into the inside of the receiving block.

[0010] Preferably, the transmission block further comprises limit blocks fixedly arranged at the upper and lower ends of the transmission block, and the transmission block is connected to the moving block by sliding transmission via the limit blocks arranged at the upper and lower ends.

[0011] Preferably, the receiving blocks are slidably plugged into the upper and lower ends of the connecting frame, and the receiving blocks on both sides transversely receive the entire recording assembly.

[0012] Preferably, the first guide roller and the second guide roller are connected to each other for vertical rotation along the left and right sides inside the connection frame, and the first guide roller and the second guide roller are connected to each other at the outer sides of the recording cloth end to end.

[0013] Preferably, the transmission block is overall in an inverted trapezoidal block shape, and the upper and lower inclined surfaces of the transmission block are polished smoothly without barbs.

[0014] Preferably, the plug-in rod is vertically and symmetrically plugged into the right side of the connecting plate, and the outer side of the plug-in rod passes through the connecting plate and extends into the receiving block.

[0015] Beneficial effects of the utility model:

[0016] Advantage 1: The utility model is provided with an auxiliary recording device, that is, in conjunction with the recording cloth provided inside the connection frame, it can carry out writing, recording and explaining of additional development demonstration data, and the recording cloth can be driven by the first guide roller, the second guide roller and the rocker to carry out cyclic movement adjustment, and when adjusting, it cooperates with the scraper provided on the left side of the connecting plate to scrape and clean the old writing marks, thereby achieving the advantages of writing, recording and explaining of additional data and assisting in improving the software development demonstration effect.

[0017] Advantage 2: The utility model is provided with a locking assembly, that is, when the transmission block moves laterally, it can transmit the upper and lower moving blocks, so that the moving blocks on both sides move relative to or oppositely, to quickly drive the corresponding plug-in rods to insert or move out of the receiving block, to ensure the convenience of the recording assembly retraction process, thereby achieving the advantage of convenient transverse movement, retraction and transmission coordination of the recording assembly and improving the convenience of using the recording assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the auxiliary recording device of the utility model;

[0020] Figure 3 This is a schematic diagram of the disassembly structure of the auxiliary recording device of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the recording component of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the recording component of the utility model;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the recording component of the utility model;

[0024] Figure 7 This is a schematic diagram of the structure of the locking assembly of the utility model;

[0025] Figure 8 It is a schematic diagram of the structure of the limit block of the utility model.

[0026] Among them: base-1, universal wheel-2, support frame-3, display screen shell-4, display screen body-5, speaker-6, power button-7, auxiliary recording device-8, recording component-81, connecting frame-811, abutment plate-812, first guide roller-813, second guide roller-814, recording cloth-815, rocker-816, scraper-817, receiving block-82, connecting plate-83, locking component-84, handle-841, push rod-842, transmission block-843, limit block-8a, guide rod-844, compression spring-845, moving block-846, plug-in rod-847. DETAILED DESCRIPTION

[0027] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0028] See also Figure 1 The utility model provides a computer software development demonstration device, including a base 1, the four corners of the bottom of the base 1 are rotatably connected to universal wheels 2, the upper end of the base 1 is fastened to a support frame 3, the upper end of the support frame 3 is connected to a display screen shell 4, a display screen body 5 is installed inside the display screen shell 4, and speakers 6 are respectively provided on both sides of the front end of the display screen shell 4, a power button 7 is installed at the lower left end of the display screen shell 4, and also includes an auxiliary recording device 8 arranged on the rear side of the display screen shell 4.

[0029] See also Figure 2-3 The auxiliary recording device 8 in this embodiment includes a recording component 81 that is relatively arranged on the rear side of the display screen housing 4 and can assist in writing and recording explanations, receiving blocks 82 that are symmetrically installed on the upper and lower ends of the recording component 81, and the front ends of the receiving blocks 82 on both sides are connected to the rear side of the display screen housing 4, and a connecting plate 83 that is correspondingly installed on the rear side of the recording component 81 to provide connection protection, and the lower end of the left side of the connecting plate 83 is opened in an inclined opening shape to facilitate the subsequent fall-out of the scraped chalk powder, and a locking component 84 that is correspondingly arranged on the right side inside the connecting plate 83 and can be used to conveniently move the recording component 81 horizontally, collect and lock it.

[0030] The receiving blocks 82 are slidably connected with the upper and lower ends of the connection frame 811, and the receiving blocks 82 on both sides laterally support the entire recording component 81, ensuring that the receiving blocks 82 can achieve stable lateral support and ensure smooth lateral movement of the recording component 81.

[0031] See also Figure 4-6 The recording assembly 81 in this embodiment includes a connecting frame 811 relatively arranged at the right rear end of the display screen housing 4, a support plate 812 fixedly connected to the middle end of the connecting frame 811 to achieve support cooperation, a first guide roller 813 and a second guide roller 814 rotatably connected to the left and right sides of the connecting frame 811 to ensure that the first guide roller 813 and the second guide roller 814 realize the same direction of rotation transmission, a recording cloth 815 connected to the outside of the first guide roller 813 and the second guide roller 814, and the overall color of the recording cloth 815 is black, and the recording cloth 815 can be driven by the first guide roller 813 and the second guide roller 814 to adjust the cyclic rotation position, a rocker 816 correspondingly inserted into the inside of the second guide roller 814 and manually held and shaken, a scraper 817 obliquely and tightly connected to the left side of the connecting plate 83, and the front end of the scraper 817 is against the rear side of the recording cloth 815, so as to ensure that the outer chalk writing can be automatically scraped and cleaned when the recording cloth 815 is driven and adjusted.

[0032] Specifically, the first guide roller 813 and the second guide roller 814 are connected to each other for vertical rotation along the left and right sides inside the connecting frame 811, and the first guide roller 813 and the second guide roller 814 are connected to the outer sides of the recording cloth 815 end to end, ensuring that the first guide roller 813 and the second guide roller 814 can smoothly transmit the recording cloth 815 and flexibly transmit and adjust the recording position of the recording cloth 815.

[0033] See also Figure 7-8 The locking assembly 84 in this embodiment includes a handle 841 that is fastened to the right side of the connecting plate 83 and is used for manual gripping and pushing and pulling, a push rod 842 that is laterally inserted into the middle of the handle 841, and the right end of the push rod 842 protrudes from the middle of the right side of the handle 841 to facilitate smooth squeezing and unlocking transmission, a transmission block 843 that is fastened to the left side of the push rod 842, and a guide rod 844 that is symmetrically laterally inserted into the upper and lower ends of the transmission block 843 and is used for lateral support and transmission cooperation of the transmission block 843 , corresponding to the compression springs 845 installed on the left outer surface of the guide rods 844 on both sides, and the right ends of the compression springs 845 on both sides are against the left side of the transmission block 843, and are symmetrically connected to the moving blocks 846 on the upper and lower sides of the transmission block 843, and the moving blocks 846 on both sides can be driven by the transmission block 843 to achieve synchronous relative or opposite movement, and corresponding to the plug-in rod 847 vertically inserted in the middle of the outer ends of the moving blocks 846 on both sides, and the outer end of the plug-in rod 847 is plugged into the inside of the receiving block 82.

[0034] Further description, the transmission block 843 also includes limit blocks 8a symmetrically fixedly connected to the upper and lower ends of the transmission block 843, and the transmission block 843 is slidingly connected to the moving block 846 through the limit blocks 8a arranged at the upper and lower ends, and both ends of the limit block 8a are opened in the shape of inverted triangle grooves to facilitate the realization of stable sliding connection transmission cooperation and reduce the occurrence of slippage.

[0035] Further explanation: the transmission block 843 is overall in the shape of an inverted trapezoid, and the upper and lower inclined surfaces of the transmission block 843 are smoothly polished without barbs, ensuring smooth contact between the upper and lower ends of the transmission block 843 and reducing the occurrence of transmission jamming; the plug-in rod 847 is vertically and symmetrically plugged into the right side of the connecting plate 83, and the outer side of the plug-in rod 847 passes through the connecting plate 83 and extends into the receiving block 82, ensuring that the plug-in rods 847 on both sides are stably vertically plugged and locked, ensuring the rapid collection and locking of the recording component 81.

[0036] Here’s how it works:

[0037] When a computer software development demonstration is to be conducted, the display screen body 5 can be turned on by the power button 7 provided at the lower left corner of the display screen housing 4. Then, the display screen body 5 can be connected to an external device to achieve screen connectivity. Thus, the display screen body 5 can be used to assist in the computer software development demonstration and clearly discover defects during the software development process. The universal wheels 2 rotatably connected to the four corners of the lower end of the base 1 can be used to quickly move the demonstration device, thereby improving the convenience of use.

[0038] In order to improve the effect of software development demonstration, an auxiliary recording device 8 is provided at the right rear end of the display housing 4 to assist in the written record explanation. The demonstration video and additional data explanation are used to improve the effect of software development demonstration. When it is necessary to write and record, the handle 841 of the locking assembly 84 provided on the right side of the connecting plate 83 can be grasped in advance, and the push rod 842 laterally inserted in the handle 841 can be squeezed. In this way, the push rod 842 can move to the left and simultaneously push the transmission block 843 to the left. The transmission block 843 can cooperate with the guide rod 844 laterally inserted at the upper and lower ends to achieve smooth left movement. Driven by the left movement of 843, the moving blocks 846 symmetrically connected to the upper and lower ends of the transmission block 843 will be connected and driven by the limit blocks 8a set at the upper and lower ends of the transmission block 843 to achieve relative movement. Therefore, the corresponding plug-in rods 847 vertically plugged into the middle of the outer ends of the moving blocks 846 on both sides can be moved back to the inside of the connecting plate 83 to release the plug-in with the inside of the receiving block 82. Therefore, the handle 841 can be pulled right out of the entire connecting plate 83, and the corresponding recording assembly 81 installed at the front end of the connecting plate 83 can be moved out synchronously to move out and unfold to the right side of the display housing 4 to perform writing distance activities;

[0039] If it is necessary to collect the recording component 81 again, it is necessary to hold the handle 841 again and push the push rod 842 to the left to make the transmission block 843 move to the left synchronously, so as to make the upper and lower moving blocks 846 move relatively synchronously. In the process of the transmission block 843 moving to the left, the compression spring 845 provided on the left outer surface of the guide rod 844 is squeezed, so that the plug-in rods 847 on both sides can be moved back to the inside of the connecting plate 83 in advance, and by pushing the handle 841 to the left, the connecting plate 83 and the recording component 81 can be smoothly moved to the left and collected along the receiving blocks 82 on both sides. When the connecting plate 83 and the recording component 81 are completely moved back to the rear side of the display housing 4, the handle can be released. 841 and the push rod 842 make the compression spring 845 connected to the outer ends of the guide rods 844 on both sides rebound quickly as a whole, and the transmission block 843 is automatically pushed right and reset. Then, through the rightward transmission of the transmission block 843, the moving block 846 connected to the upper and lower ends of the transmission block 843 will realize synchronous relative movement to assist in the ejection of the plug-in rod 847, so that the outer end of the plug-in rod 847 is reinserted into the corresponding receiving block 82 to realize the collection and locking cooperation, and reduce the self-slipping phenomenon in the subsequent movement of the software development demonstration device, thereby achieving the advantages of convenient transverse movement, collection and pulling transmission cooperation of the recording component 81 and improving the convenience of use of the recording component 81;

[0040] When the recording component 81 is moved out to the right outer end of the display screen housing 4, additional data can be written and recorded on the recording cloth 815 provided inside the connecting frame 811 with chalk to improve the effect of the software development demonstration. When the front side of the recording cloth 815 is full of data and it is difficult to write records, the rocker 816 exposed at the lower right end of the connecting frame 811 can be held to rotate the second guide roller 814 connected to the right side of the connecting frame 811 clockwise. As the second guide roller 814 rotates counterclockwise, it will synchronously drive the recording cloth 815 connected to the outer side to move, and the recording cloth 815 can cooperate with the first guide roller 813 connected to the left end to move stably along the clockwise trajectory. The unwritten part on the rear side of the recording cloth 815 will be adjusted to the front side for re-writing. When the writing recording part is adjusted and moved to the rear side, it will contact the scraper 817 provided on the left side of the connecting plate 83, so that the scraper 817 assists in scraping and cleaning the written marks, so that the writing part of the recording cloth 815 can be disassembled and restored to a blank state for subsequent rotation and adjustment for writing. The scraped dust can be collected along the inclined opening provided at the lower left end of the connecting plate 83. In this way, the occurrence of dust accumulation can be reduced, and the writing, recording and explanation of additional data for software development demonstration can be flexibly carried out, thereby achieving the advantage of assisting in improving the effect of software development demonstration.

[0041] The utility model provides a computer software development demonstration device, which is provided with an auxiliary recording device 8, that is, in cooperation with the recording cloth 815 provided inside the connecting frame 811, it is possible to write, record and explain additional development demonstration data, and the recording cloth 815 can be driven by the first guide roller 813, the second guide roller 814 and the rocker 816 to carry out cyclic movement and adjustment of the recording cloth 815, and when adjusting, in cooperation with the scraper 817 provided on the left side inside the connecting plate 83, old writing marks are scraped and cleaned, thereby achieving the advantages of additional data writing, recording and explaining, and assisting in improving the software development demonstration effect, and a locking component 84 is provided, that is, when the transmission block 843 moves horizontally, it can drive the upper and lower moving blocks 846 to make the moving blocks 846 on both sides move relative to or oppositely, so as to quickly drive the corresponding plug-in rod 847 to insert or remove the receiving block 82, so as to ensure the convenience of the recording component 81 in the process of pulling and retracting, thereby achieving the advantages of convenient horizontal movement, pulling and transmission cooperation of the recording component 81, and improving the convenience of using the recording component 81.

[0042] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A computer software development demonstration device, comprising a base (1), wherein the four corners of the bottom of the base (1) are rotatably connected to universal wheels (2), the upper end of the base (1) is fastened to a support frame (3), the upper end of the support frame (3) is connected to a display screen housing (4), a display screen body (5) is installed inside the display screen housing (4), and loudspeakers (6) are respectively provided on both sides of the front end of the display screen housing (4), and a power button (7) is installed at the lower left end of the display screen housing (4); Features: The invention also comprises an auxiliary recording device (8) arranged on the rear side of the display screen housing (4), the auxiliary recording device (8) comprising a recording assembly (81) arranged relatively on the rear side of the display screen housing (4), receiving blocks (82) connected to the upper and lower ends of the recording assembly (81), a connecting plate (83) connected to the rear side of the recording assembly (81), and a locking assembly (84) installed on the right side inside the connecting plate (83), and the front ends of the receiving blocks (82) on both sides are connected to the rear side of the display screen housing (4).

2. A computer software development demonstration device according to claim 1, characterized in that: The recording assembly (81) comprises a connecting frame (811), a stop plate (812) fixedly arranged inside the connecting frame (811), a first guide roller (813) and a second guide roller (814) rotatably connected to the left and right sides of the connecting frame (811), a recording cloth (815) connected to the outside of the first guide roller (813) and the second guide roller (814), a rocker (816) inserted into the inside of the second guide roller (814), and a scraper (817) installed on the left side of the inside of the connecting plate (83).

3. A computer software development demonstration device according to claim 1, characterized in that: The locking assembly (84) comprises a handle (841) fastened to the right side of the connecting plate (83), a push rod (842) plugged into the middle of the handle (841), a transmission block (843) connected to the left side of the push rod (842), a guide rod (844) plugged into the upper and lower ends of the transmission block (843), a compression spring (845) relatively arranged on the left outer surface of the guide rod (844), a moving block (846) transmission-connected to the upper and lower sides of the transmission block (843), and a plug-in rod (847) plugged into the outer side of the moving block (846), wherein the outer end of the plug-in rod (847) is plugged into the inside of the receiving block (82).

4. A computer software development demonstration device according to claim 3, characterized in that: The transmission block (843) further comprises limit blocks (8a) fixedly arranged at the upper and lower ends of the transmission block (843), and the transmission block (843) is connected to the moving block (846) by sliding transmission via the limit blocks (8a) arranged at the upper and lower ends.

5. A computer software development demonstration device according to claim 1, characterized in that: The receiving block (82) is slidably plugged into the upper and lower ends of the connection frame (811), and the receiving blocks (82) on both sides transversely receive the entire recording assembly (81).

6. A computer software development demonstration device according to claim 2, characterized in that: The first guide roller (813) and the second guide roller (814) are connected to each other in a vertical rotation manner along the left and right sides inside the connection frame (811), and the first guide roller (813) and the second guide roller (814) are connected to the recording cloth (815) at their outer sides.

7. A computer software development demonstration device according to claim 3, characterized in that: The transmission block (843) is configured in an inverted trapezoidal block shape as a whole, and the upper and lower inclined surfaces of the transmission block (843) are polished and smooth without barbs.

8. A computer software development demonstration device according to claim 3, characterized in that: The plug-in rod (847) is vertically and symmetrically plugged into the right side of the connecting plate (83), and the outer side of the plug-in rod (847) passes through the connecting plate (83) and extends into the interior of the receiving block (82).

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