Teaching software technology development is with teaching show board
Technical Field
The utility model relates to a teaching aid technical field especially relates to a teaching software technology development is with teaching show board.
Background
Software development is a process of building a software system or a software part in the system according to user requirements, the software development is a system engineering including requirement capture, requirement analysis, design, implementation and test, and a teaching display board for software technology development is generally used in teaching.
The condition that handwriting is difficult to clean exists in current teaching show board when using, and cleans clean inadequately, and then influences the result of use of teaching show board to and the process of wiping of handwriting of teaching show board is wasted time and energy, influences the use travelling comfort and the convenience of teaching show board.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the teaching demonstration board among the prior art and having the condition that handwriting is difficult to clean when using, and clean inadequately, and then influence the result of use of teaching demonstration board to and the handwriting of teaching demonstration board cleans the process and wastes time and energy, influence the problem that the teaching demonstration board used travelling comfort and convenience, and the teaching demonstration board is used in teaching software technology development that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a teaching demonstration board for development of teaching software technology comprises a demonstration board, wherein an outer frame is fixedly sleeved on the outer wall of the demonstration board, threaded rods are fixedly connected to the side walls of two ends of the outer frame, a U-shaped plate is sleeved on the rod walls of the two threaded rods together, a supporting frame is fixedly connected to the lower surface of the U-shaped plate, nuts are connected to the rod walls of the two threaded rods in a threaded manner, a rectangular through hole is formed in the upper surface of the outer frame, a rectangular pipe is movably connected to the hole wall of the rectangular through hole, a groove is formed in the inner wall of the bottom end of the outer frame, a water permeable hole is formed in the groove wall of the groove, a plurality of water outlet holes are formed in one side, close to the demonstration board, of the rectangular pipe, a rubber water outlet plug is fixedly connected to the hole wall of each water outlet, the lateral wall fixedly connected with supporting shoe of frame, the outer wall of supporting shoe is connected with water supply mechanism.
Preferably, the collecting mechanism comprises two L-shaped plates fixedly connected with the lower surface of the outer frame, rubber pads are fixedly connected to the inner walls of the bottom ends of the L-shaped plates, and collecting grooves are movably connected to the upper surfaces of the two rubber pads together.
Preferably, the water supply mechanism includes the water supply section of thick bamboo with supporting shoe outer wall fixed connection, the fixed intercommunication of output of the water supply section of thick bamboo has the hose, the output of hose cup joints with the water supply connector of rectangular pipe is sealed, the inner wall swing joint of the water supply section of thick bamboo has rubber piston, rubber piston's inner wall fixedly connected with connecting block, the round hole has been seted up to the lower surface of the water supply section of thick bamboo, and the pore wall swing joint of round hole has the connecting rod, the top of connecting rod and the lower fixed surface of connecting block are connected, the screw has been seted up to the upper surface of the water supply section of thick bamboo, and the pore wall.
Preferably, the corners of the lower surface of the support frame are fixedly connected with universal wheels.
Preferably, the outer wall of the rectangular pipe is fixedly connected with a pulling block.
Preferably, the bottom ends of the two connecting rods are fixedly connected with a connecting plate together.
Compared with the prior art, the utility model provides a teaching software technology development is with teaching show board possesses following beneficial effect:
1. the teaching display board for teaching software technology development is provided with a water supply mechanism, a rectangular tube, a cotton cloth layer and a rubber scraper, when the teaching display board needs to clean handwriting, a connecting rod is firstly pushed through a connecting plate, the connecting rod pushes a rubber piston through the connecting block, the rubber piston enables clean water in a water supply cylinder to enter the rectangular tube through a hose, finally the clean water is sprayed out to the display board through a water outlet pipe and a rubber water outlet plug, the rectangular tube is pulled to move in a rectangular through hole through a pulling block, the cotton cloth layer and the display board can be wetted by spraying purified water, the wet cotton cloth layer can easily clean the handwriting on the display board, the water stain accumulated on the display board is scraped through the rubber scraper, the phenomenon that the water stain affects the writing of the display board is avoided, the handwriting cleaning process of the display board is time-saving and labor-saving, and the mechanism can effectively improve the convenience and the efficiency, and can make the show board handwriting clean, ensure the result of use of teaching show board to and teaching show board handwriting cleans process labour saving and time saving, improved the travelling comfort that teaching show board handwriting cleaned.
2. This teaching software technology development is with teaching show board, through being provided with collecting vat, rubber pad and L shaped plate, when the show board passes through the rectangular pipe and cleans the handwriting, the water that the rectangular pipe sprays enters into the recess at last, then gets into the collecting vat through the hole discharge frame that permeates water, avoids the clean water polluted environment of handwriting, and this mechanism can avoid this teaching show board clean water polluted environment.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively improve convenience and the efficiency that teaching show board handwriting was cleaned, and can make the show board handwriting clean, guarantee teaching show board's result of use to and teaching show board handwriting cleans process labour saving and time saving, improved the travelling comfort that teaching show board handwriting was cleaned, also can avoid this teaching show board clean water polluted environment.
Drawings
Fig. 1 is a schematic structural view of a teaching demonstration board for teaching software technology development according to the present invention;
fig. 2 is a schematic structural view of a part a of a teaching demonstration board for teaching software technology development according to the present invention;
FIG. 3 is the utility model provides a teaching software technology development is with the structural schematic diagram of rectangular tube cross-section in the teaching show board.
In the figure: the device comprises a display board 1, an outer frame 2, a threaded rod 3, a U-shaped board 4, a support frame 5, a nut 6, a rectangular pipe 7, a collecting mechanism 8, an 81L-shaped board, a rubber pad 82, a collecting tank 83, a water supply mechanism 9, a water supply cylinder 91, a hose 92, a rubber piston 93, a connecting block 94, a connecting rod 95, a sealing plug 96, a groove 10, a water permeable hole 11, a rubber water outlet plug 12, a cotton cloth layer 13, a rubber scraper 14, a supporting block 15, a universal wheel 16, a pulling block 17 and a connecting board 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a teaching demonstration board for development of teaching software technology, comprising a demonstration board 1, wherein the outer wall of the demonstration board 1 is fixedly sleeved with an outer frame 2, the side walls of both ends of the outer frame 2 are fixedly connected with threaded rods 3, the rod walls of the two threaded rods 3 are commonly sleeved with a U-shaped plate 4, the lower surface of the U-shaped plate 4 is fixedly connected with a support frame 5, the rod walls of the two threaded rods 3 are in threaded connection with nuts 6, the upper surface of the outer frame 2 is provided with rectangular through holes, the hole walls of the rectangular through holes are movably connected with rectangular pipes 7, the bottom inner wall of the outer frame 2 is provided with a groove 10, the groove walls of the groove 10 are provided with water permeable holes 11, one side of the rectangular pipes 7 close to the demonstration board 1 is provided with a plurality of water outlet holes, the hole walls of the water outlet holes are fixedly connected with rubber water outlet plugs 12, one, the lateral wall fixedly connected with supporting shoe 15 of frame 2, the outer wall of supporting shoe 15 is connected with water supply mechanism 9.
Collect mechanism 8 and include two L shaped plate 81 with frame 2 lower fixed surface connection, the bottom inner wall fixedly connected with rubber pad 82 of L shaped plate 81, the common swing joint of upper surface of two rubber pads 82 has collecting vat 83, and this mechanism can avoid this teaching show board 1 clean water polluted environment.
The water supply mechanism 9 comprises a water supply cylinder 91 fixedly connected with the outer wall of the supporting block 15, the output end of the water supply cylinder 91 is fixedly communicated with a hose 92, the output end of the hose 92 is hermetically sleeved with a water inlet joint of the rectangular pipe 7, the inner wall of the water supply cylinder 91 is movably connected with a rubber piston 93, the inner wall of the rubber piston 93 is fixedly connected with a connecting block 94, the lower surface of the water supply cylinder 91 is provided with a round hole, and the hole wall of the round hole is movably connected with a connecting rod 95, the top end of the connecting rod 95 is fixedly connected with the lower surface of the connecting block 94, the upper surface of the water supply cylinder 91 is provided with a screw hole, the hole wall of the screw hole is in threaded connection with a sealing plug 96, the mechanism can effectively improve the convenience and efficiency of handwriting wiping of the teaching display board, can clean the handwriting wiping of the display board 1, ensures the use effect of the teaching display board, and the handwriting wiping process of the teaching display board is time-saving and labor-saving, and the comfort of the handwriting wiping of the teaching display board is improved.
Fixedly connected with universal wheel 16 in the lower surface corner of support frame 5, universal wheel 16 is convenient for remove the teaching show board.
The outer wall fixedly connected with of rectangular pipe 7 draws piece 17, draws piece 17 and can conveniently spur rectangular pipe 7.
The bottom ends of the two connecting rods 95 are fixedly connected with a connecting plate 18 together, and the connecting plate 18 is convenient for pushing the two connecting rods 95.
In the utility model, when the handwriting of the teaching display board needs to be cleaned, firstly, the connecting rod 95 is pushed through the connecting plate 18, the rubber piston 93 is pushed through the connecting block 94 by the connecting rod 95, clean water in the water supply cylinder 91 enters the rectangular tube 7 through the hose 92 by the rubber piston 93, finally, the clean water is sprayed out to the display board 1 through the water outlet hole and the rubber water outlet plug 12, meanwhile, the rectangular tube 7 is pulled to move in the rectangular through hole through the pulling block 17, the sprayed purified water can moisten the cotton cloth layer 13 and the display board 1, the moist cotton cloth layer 13 can easily clean the handwriting on the display board 1, then the water stain accumulated on the display board 1 is scraped through the rubber scraping blade 14, the water stain is prevented from influencing the writing of the display board 1, the handwriting cleaning process of the display board 1 is time-saving and labor-saving, the mechanism can effectively improve the convenience and the efficiency of the handwriting cleaning of the teaching display board, guarantee teaching show board's result of use to and teaching show board handwriting cleans process labour saving and time saving, the travelling comfort that teaching show board handwriting was cleaned has been improved, when show board 1 cleaned the handwriting through rectangular pipe 7, the water that rectangular pipe 7 sprays enters into recess 10 at last, then through permeating water hole 11 discharge frame 2 get into the collection groove 83 in, avoid the clean water polluted environment of handwriting, this mechanism can avoid this teaching show board 1 clean water polluted environment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.