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CN-224217037-U - Dull and stereotyped anti-falling device is used in english study

CN224217037UCN 224217037 UCN224217037 UCN 224217037UCN-224217037-U

Abstract

The utility model belongs to the technical field of panel falling prevention, and relates to a panel falling prevention device for English learning, which comprises a protection frame, wherein a protection cavity is enclosed in a frame body of the protection frame, a learning panel can be placed in the protection cavity, and a heat radiation component is arranged on the protection frame, and the device is characterized in that: the heat dissipation assembly comprises a mounting groove, the mounting groove is formed in the position of the protection cavity body, the first screen plate is mounted at the top of the mounting groove, the second screen plate is mounted at the bottom of the mounting groove, the fixing seat is symmetrically mounted between the first screen plate and the second screen plate, the rotating seat is mounted on the fixing seat, the fan blade is mounted on the seat body of the rotating seat, the driving device is mounted inside the rotating seat and can drive the fan blade to rotate, and the auxiliary fixing assembly is mounted on the protection frame. According to the utility model, through the cooperation of the heat radiation component and the auxiliary fixing component, the heat radiation requirement can be met when the flat plate is protected, and meanwhile, the flat plate is prevented from being ejected when falling, so that the protection effect on the flat plate is further achieved.

Inventors

  • XIONG BIN

Assignees

  • 上海禾苗创先智能科技有限公司

Dates

Publication Date
20260508
Application Date
20250427

Claims (6)

  1. 1. The utility model provides a dull and stereotyped anti-falling device for english study, includes protection frame (1), the inside box body of protection frame (1) encloses and closes protection chamber (2), the inside of protection chamber (2) can be placed study dull and stereotyped (3), install radiator unit on protection frame (1), wherein radiator unit includes mounting groove (4), mounting groove (4) have been seted up to the position that protection chamber (2) cavity is off-set, first otter board (5) are installed at the top of mounting groove (4), second otter board (6) are installed to the bottom of mounting groove (4), fixing base (7) are installed to symmetry between first otter board (5) and second otter board (6), install rotation seat (8) on fixing base (7), install flabellum (9) on the body of rotation seat (8), rotation seat (8) internally mounted has drive arrangement, drive flabellum (9) can drive and rotate, install auxiliary fixed subassembly on protection frame (1).
  2. 2. The flat-plate anti-falling device for English learning according to claim 1, wherein the auxiliary fixing assembly comprises rotating cavities (10), the inner parts of two side frame bodies of the protective frame (1) are symmetrically provided with the rotating cavities (10), the upper communication holes (11) are formed in a penetrating manner at positions, close to the upper parts of the inner wall surfaces of the protective cavities (2), of the rotating cavities (10), the lower communication holes (12) are formed in a penetrating manner at positions, close to the lower parts of the inner wall surfaces of the upper communication holes (11), of the rotating cavities (10), fixing shafts (13) are fixedly connected in the rotating cavities (10), rotating blocks (14) are rotatably mounted on the fixing shafts (13), structural cavities are formed in the upper parts of the block bodies of the rotating blocks (14), limiting rollers (15) are rotatably mounted in the inner parts of the structural cavities, rubber clamping blocks (16) are adhered to the lower parts of the block bodies of the rotating blocks (14), springs (17) are connected to the vertical structural surfaces, far away from the limiting rollers (15), and the ends of the springs (17) are connected to the inner wall surfaces of the rotating cavities (10).
  3. 3. The flat plate anti-falling device for English learning according to claim 2, wherein the spring (17) is not deformed when not operated, and the rotating block (14) is in a vertical state.
  4. 4. The flat-plate anti-falling device for English learning according to claim 3, wherein when the rotating block (14) is in a vertical state, the action surface of the static position of the limiting roller (15) exceeds the opening space of the upper communication hole (11), and the clamping structure surface of the rubber clamping block (16) and the vertical inner wall surface of the protection cavity (2) are positioned in the same vertical surface.
  5. 5. The flat-plate anti-falling device for English learning according to claim 1, wherein the protection cavity (2) is symmetrically provided with lifting grooves (18) on the inner wall surfaces of two sides of the upper communication hole (11), a screw rod (19) is rotatably arranged in one side structure cavity of the lifting groove (18), a sliding rod (20) is fixed in the opening space of the other side of the lifting groove (18), supporting plates (21) are arranged in the opening cavities of two sides of the lifting groove (18), and two end plate bodies of the supporting plates (21) are respectively sleeved outside the sections of the screw rod (19) and the sliding rod (20).
  6. 6. The flat-plate anti-falling device for English learning according to claim 5, wherein the lifting groove (18) is provided with a rotating groove (22) at the top of a cavity provided with a screw rod (19), a toggle piece (23) is arranged in the rotating groove (22), and the top of the screw rod (19) is inserted into the rotating groove (22) and fixedly connected to the center of the bottom surface of the toggle piece (23).

Description

Dull and stereotyped anti-falling device is used in english study Technical Field The utility model belongs to the technical field of flat plate anti-falling, and relates to a flat plate anti-falling device for English learning. Background With the development of technology, the flat plate can be widely used as a learning tool, and the phenomenon of falling can occur when the flat plate is flexibly moved, so that the damage rate of the flat plate is higher. The utility model discloses a dull and stereotyped cover with prevent falling function, wherein, "lag main part" has been recorded, the joint groove has been seted up in the front of lag main part, and is provided with on the side of lag main part and prevent falling the arch, prevent falling the buffer tank of having seted up on the arch, and one side of buffer tank is connected with the rubber hand area, the tip of rubber hand area is provided with the stopper, and has seted up according to the keyway on the lateral wall that rubber hand area one side was kept away from to the lag main part, accomodate the groove has been seted up to the below of joint groove, and is provided with the rubber piece on accomodating the cell wall in groove, accomodate the inslot and be provided with the touch-control pen, and the lower extreme of lag main part is connected with the guard plate, the lower extreme of guard plate is provided with the connecting plate, and is provided with the magnetic absorption piece on the connecting plate. According to the utility model, the anti-falling protrusions are arranged on the corners of the protective sleeve main body, and the buffer grooves are arranged on the anti-falling protrusions, so that the purpose of improving the anti-falling effect of the device can be achieved. When the technology is used, the technical problems in the prior art are found that once the flat plate falls off from the table in the operation in the prior art, the flat plate screen is easy to fall off from the inside of the protective sleeve, and in addition, the flat plate is hard to separate from the protective sleeve in the later cleaning process of the flat plate. Disclosure of utility model The technical problem to be solved by the utility model is that when the flat plate falls off from the table in the prior art, the flat plate screen still falls off once the flat plate falls off from the interior of the protective sleeve, and in addition, the flat plate is separated from the protective sleeve in the later period of cleaning. The utility model discloses a flat plate anti-falling device for English learning, which comprises a protection frame, wherein a protection cavity is enclosed in a frame body of the protection frame, a learning flat plate can be placed in the protection cavity, a heat dissipation assembly is installed on the protection frame and comprises an installation groove, an installation groove is formed in a position of the protection cavity, a first screen plate is installed at the top of the installation groove, a second screen plate is installed at the bottom of the installation groove, a fixing seat is symmetrically installed between the first screen plate and the second screen plate, a rotating seat is installed on the fixing seat, fan blades are installed on a seat body of the rotating seat, a driving device is installed in the rotating seat and can drive the fan blades to rotate, and an auxiliary fixing assembly is installed on the protection frame. Preferably, the auxiliary fixing assembly comprises a rotating cavity, the inner side of the frame body at two sides of the protective frame is symmetrically provided with the rotating cavity, the position, close to the upper side of the inner wall surface of the protective cavity, of the rotating cavity is penetrated and provided with an upper communication hole, the position, close to the lower side of the inner wall surface of the upper communication hole, of the rotating cavity is penetrated and provided with a lower communication hole, each rotating cavity is fixedly connected with a fixed shaft, a rotating block is rotatably arranged on the fixed shaft, a structural cavity is formed in the upper part of the block body of the rotating block, a limiting roller is rotatably arranged in the structural cavity, a rubber clamping block is adhered to the lower part of the block body of the rotating block, the position, close to the upper side of the block body of the rotating block, of the rotating block body is far away from the vertical structural surface of the limiting roller, and a spring is connected to the inner wall surface of the rotating cavity. Preferably, the spring does not deform when not in operation, and the rotating block is in a vertical state at the moment. Preferably, when the rotating block is in a vertical state, the action surface of the static position of the limiting roller exceeds the opening space of the upper communication hole, and the clamping structure su