CN213904569U - Convenient to use's general teaching aid of bilingual education and teaching - Google Patents
Convenient to use's general teaching aid of bilingual education and teaching Download PDFInfo
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- CN213904569U CN213904569U CN202022141782.4U CN202022141782U CN213904569U CN 213904569 U CN213904569 U CN 213904569U CN 202022141782 U CN202022141782 U CN 202022141782U CN 213904569 U CN213904569 U CN 213904569U
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Abstract
The utility model belongs to the technical field of teaching equipment, in particular to a bilingual education teaching universal teaching aid with convenient use, which comprises a device body; a pair of symmetrically distributed display screens is arranged on the device body; the side wall of the device body is hinged with a dustproof cover; a grab handle is fixedly connected to the side wall of the dustproof cover; a boss is fixedly connected to the top end of the device body; a first cavity is formed in the boss; a group of vent holes are formed in the side wall of the device body; a dustproof mechanism is arranged in the device body; the dustproof mechanism comprises a dust baffle plate; the utility model provides a convenient to use's general teaching aid of bilingual education teaching to solve current bilingual teaching device and ending in the use, some external dust and moisture are through the ventilation hole directly into inside the device, lead to the teaching device easily to damage, and life is low moreover, for this we provide a convenient to use's general teaching aid of bilingual education teaching problem.
Description
Technical Field
The utility model belongs to the technical field of the teaching equipment, specific general teaching aid of bilingual education teaching that says so convenient to use.
Background
Bilingual teaching refers to the teaching of a teacher using the second foreign language of a student to perform non-language subjects in the teaching process. For example, the english language is used to teach mathematics in chinese student classrooms. The bilingual teaching has unique advantages, and can further deepen the proficient application of students to the listening, speaking, reading and writing of the second language and the understanding of different cultures, and widen the knowledge breadth of the students and the like. But the difference between the bilingual of inconvenient student direct contrast bilingual often of current bilingual teaching device, the teaching effect is not good, is not portable moreover, uses inconveniently.
Among the prior art at present, current bilingual teaching device is using the end, and some external dust and moisture are through the ventilation hole directly entering inside the device, lead to the teaching device easily to damage, and life is low moreover, for this we provide a convenient to use's general teaching aid of bilingual education and teaching.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art's not enough, solve current bilingual teaching device and end in the use, inside some external dust and moisture directly entered the device through the ventilation hole, lead to the teaching device easily to damage, life is low moreover, for this we provide a convenient to use's the general teaching aid of bilingual education teaching problem, the utility model provides a convenient to use's general teaching aid of bilingual education teaching.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a bilingual education and teaching universal teaching aid convenient to use, which comprises a device body; a pair of symmetrically distributed display screens is arranged on the device body; the side wall of the device body is hinged with a dustproof cover; a grab handle is fixedly connected to the side wall of the dustproof cover; a boss is fixedly connected to the top end of the device body; a first cavity is formed in the boss; a group of vent holes are formed in the side wall of the device body; a dustproof mechanism is arranged in the device body; the dustproof mechanism comprises a dust baffle plate; the dust baffle is connected to the inner side wall of the device body in a sliding manner and is provided with a group of second through holes; the top end of the dust baffle plate is fixedly connected with a support rod and is fixedly connected to the inner side wall of the device body through a spring; one end of the supporting rod, which is far away from the dust baffle plate, penetrates through the side wall of the device body, extends out of the device body and is fixedly connected with a pressing plate; and a dust removal assembly is arranged at the bottom end of the dust baffle plate.
Preferably, the dust removal component comprises a push plate, an air bag, an air outlet pipe and an air outlet nozzle; the push plate is fixedly connected to the bottom end of the dust baffle plate; the air bag is fixedly connected to the inner side wall of the bottom end of the device body and is positioned below the push plate; the air outlet pipe is arranged in the first cavity; the air outlet nozzle is fixedly connected to the air outlet pipe and penetrates through the side wall of the first cavity, and the air outlet nozzle extends out of the boss and faces the display screen; the air bag is communicated with the air outlet pipe through a hose.
Preferably, the vent hole has the same size as the radius of the second through hole.
Preferably, the bottom end of the device body is fixedly connected with a bottom plate through an elastic block.
Preferably, a group of damping mechanisms are arranged between the device body and the bottom plate; the damping mechanism comprises a semicircular elastic sheet, a push rod, a slide block and a slide groove; one end of each semicircular elastic piece is symmetrically and fixedly connected to the bottom end of the device body, and the other end of each semicircular elastic piece is symmetrically and fixedly connected to the top end of the bottom plate; the sliding groove is formed in the bottom plate; the group of sliding blocks are symmetrically connected in the sliding groove in a sliding manner and are mutually connected through a spring; one end of the push rod is fixedly connected to the protruding end of the semicircular elastic sheet, and the other end of the push rod is fixedly connected to the top end of the sliding block.
Preferably, an elastic bag is arranged between the device body and the bottom plate.
Preferably, the length of the supporting rod extending out of the device body is greater than the height of the boss.
The utility model has the advantages that:
1. the utility model provides a convenient to use's general teaching aid of bilingual education and teaching, through dustproof mechanism, when teaching aid device body is not in the user state, the ventilation hole is in the closed condition, reduces the influence that external environment made to the device body is inside, utilizes the dust removal subassembly moreover, can guarantee that the display screen is in clean dustless state after the device body uses.
2. Through damper, provide a steady teaching environment for the device body, can not influence student's learning state, reduce the interference of external environment to the device body.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2;
FIG. 4 is an enlarged view of area B of FIG. 2;
illustration of the drawings:
1. a device body; 2. a display screen; 3. a dust cover; 31. a handle; 4. a boss; 41. a first cavity; 5. a vent hole; 6. a dust-proof mechanism; 61. a dust guard; 62. a second through hole; 63. a support bar; 64. pressing a plate; 65. a dust removal assembly; 651. pushing the plate; 652. an air bag; 653. a hose; 654. an air outlet pipe; 655. an air outlet nozzle; 7. a base plate; 71. an elastic block; 8. a damping mechanism; 81. a semicircular elastic piece; 82. a push rod; 83. a chute; 84. a slider; 85. an elastic bag.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1 to 4, the present invention provides a general teaching aid for bilingual education with convenient use, which comprises a device body 1; a pair of symmetrically distributed display screens 2 is arranged on the device body 1; the side wall of the device body 1 is hinged with a dustproof cover 3; a grab handle 31 is fixedly connected to the side wall of the dustproof cover 3; the top end of the device body 1 is fixedly connected with a boss 4; a first cavity 41 is formed in the boss 4; a group of vent holes 5 are formed in the side wall of the device body 1; a dustproof mechanism 6 is arranged in the device body 1; the dustproof mechanism 6 comprises a dust guard plate 61; the dust guard plate 61 is connected to the inner side wall of the device body 1 in a sliding manner and is provided with a group of second through holes 62; the top end of the dust guard plate 61 is fixedly connected with a support rod 63 and is fixedly connected to the inner side wall of the device body 1 through a spring; one end of the support rod 63, which is far away from the dust baffle 61, penetrates through the side wall of the device body 1, extends out of the device body 1, and is fixedly connected with a pressure plate 64; the bottom end of the dust baffle plate 61 is provided with a dust removal assembly 65; the during operation, the convenient contrast teaching of a pair of display screen 2 on the device body 1, when opening shield 3 through grab handle 31, dust guard 61 shifts up through the elasticity of spring, the dislocation state is relieved with the second through-hole 62 of dust guard 61 in ventilation hole 5 this moment, it is unobstructed to guarantee that device body 1 dispels the heat, after having used the device, close shield 3, the in-process holding down plate 64 that shield 3 closed, clamp plate 64 promotes dust guard 61 through bracing piece 63, cover the back at shield 3, second through-hole 62 is in the dislocation state with ventilation hole 5 on the dust guard 61, can prevent that external dust and moisture from passing through ventilation hole 5 entering device body 1, increase device body 1's life.
As an embodiment of the present invention, the dust removing assembly 65 includes a push plate 651, an air bag 652, an air outlet pipe 654 and an air outlet nozzle 655; the push plate 651 is fixedly connected to the bottom end of the dust guard 61; the air bag 652 is fixedly connected to the inner side wall of the bottom end of the device body and is positioned below the push plate 651; the air outlet pipe 654 is arranged in the first cavity 41; the air outlet nozzle 655 is fixedly connected to the air outlet pipe 654 and penetrates through the side wall of the first cavity 41, and the air outlet nozzle 655 extends out of the boss 4 and faces the display screen 2; the air bag 652 is communicated with the air outlet pipe 654 through a hose 653; during operation, after the device body 1 is used, the dust cover 3 is covered, the dust cover 3 moves the dust baffle 61 through the pressing plate 64, the dust baffle 61 moves to extrude the air bag 652 through the pushing plate 651, gas in the air bag 652 enters the air outlet pipe 654 through the hose 653, and gas in the air outlet pipe 654 is sprayed out through the air outlet nozzle 655, so that dust and sundries falling on the display screen 2 are removed, and the display screen 2 is ensured to be in a clean and dustless state after the dust cover 3 is closed.
As an embodiment of the present invention, the radius of the ventilation hole 5 is the same as the radius of the second through hole 62; when the device works, when the second through hole 62 is communicated with the through hole 5, the heat in the device body 1 can be rapidly dissipated.
As an embodiment of the present invention, the bottom end of the device body 1 is fixedly connected with a bottom plate 7 through an elastic block 71; during operation, device body 1 places on the desktop through bottom plate 7, and elastic block 71 has the cushioning effect, reduces the buffer capacity of device body 1 when receiving external environment interference, provides a stable environment.
As an embodiment of the present invention, a set of damping mechanisms 8 is disposed between the device body 1 and the bottom plate 7; the damping mechanism 8 comprises a semicircular elastic sheet 81, a push rod 82, a slide block 84 and a slide groove 83; one ends of the semicircular elastic pieces 81 are symmetrically and fixedly connected to the bottom end of the device body 1, and the other ends of the semicircular elastic pieces are symmetrically and fixedly connected to the top end of the bottom plate 7; the sliding groove 83 is formed in the bottom plate 7; a group of the sliding blocks 84 are symmetrically and slidably connected in the sliding grooves 83 and are connected with each other through springs; one end of the push rod 82 is fixedly connected to the protruding end of the semicircular elastic sheet 81, and the other end of the push rod is fixedly connected to the top end of the sliding block 84; during operation, when device body 1 receives external environment and disturbs, semi-circular flexure strip 81 absorbs the buffering power and warp and promotes slider 84 through push rod 82 and remove, and the elastic force through the spring between the slider 84 offsets semi-circular flexure strip 81's the deformation power, reduces external interference to device body 1, guarantees the use that device body 1 can be steady, does not influence student's study condition.
As an embodiment of the present invention, an elastic bag 85 is disposed between the device body 1 and the bottom plate 7; the elastic bag 85 can absorb the vibration amplitude during operation, and further reduces the interference of the external environment to the device body 1.
As an embodiment of the present invention, the length of the support rod 63 extending out of the device body 1 is greater than the height of the boss 4; during operation, the setting of boss 4 prevents that shield 3 from covering time extrusion display screen 2, gives shield 3 a spacing effect, and the length of bracing piece 63 is greater than the height of boss 4, guarantees that shield 3 can extrude clamp plate 64 in the in-process of closing, guarantees the motion of dust board 61.
The working principle is as follows: when the dust cover 3 is opened through the grab handle 31, the dust guard plate 61 moves upwards through the elasticity of the spring, at the moment, the dislocation state of the vent holes 5 and the second through holes 62 of the dust guard plate 61 is relieved, the smooth heat dissipation of the device body 1 is ensured, after the device is used, the dust guard 3 is closed, the pressing plate 64 is pressed downwards in the closing process of the dust guard 3, the pressing plate 64 pushes the dust guard plate 61 through the supporting rod 63, after the dust guard 3 is covered, the second through holes 62 and the vent holes 5 on the dust guard plate 61 are in the dislocation state, the external dust and moisture can be prevented from entering the device body 1 through the vent holes 5, the service life of the device body 1 is prolonged, when the dust guard 3 is covered, the dust guard plate 61 moves through the pressing plate 64, the dust guard plate 61 moves to press the air bag 652 through the push plate 651, the gas in the air bag 652 enters the air outlet pipe 654 through the hose 653, the gas of the gas outlet pipe 654 is sprayed out through the gas outlet nozzle 655, so as to remove the dust and sundries falling on the display screen 2, and ensure that the display screen 2 is in a clean and dustless state after the dustproof cover 3 is closed; during operation, when device body 1 receives external environment and disturbs, semi-circular flexure strip 81 absorbs the buffering power and warp and promotes slider 84 through push rod 82 and remove, and the elastic force through the spring between the slider 84 offsets semi-circular flexure strip 81's the deformation power, reduces external interference to device body 1, guarantees the use that device body 1 can be steady, does not influence student's study condition.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. A bilingual education and teaching universal teaching aid convenient to use is characterized by comprising an apparatus body (1); a pair of symmetrically distributed display screens (2) is arranged on the device body (1); the side wall of the device body (1) is hinged with a dustproof cover (3); a grab handle (31) is fixedly connected to the side wall of the dustproof cover (3); a boss (4) is fixedly connected to the top end of the device body (1); a first cavity (41) is formed in the boss (4); a group of vent holes (5) are formed in the side wall of the device body (1); a dustproof mechanism (6) is arranged in the device body (1); the dustproof mechanism (6) comprises a dust baffle plate (61); the dust baffle (61) is connected to the inner side wall of the device body (1) in a sliding manner and is provided with a group of second through holes (62); the top end of the dust guard plate (61) is fixedly connected with a support rod (63) and is fixedly connected to the inner side wall of the device body (1) through a spring; one end of the support rod (63) far away from the dust blocking plate (61) penetrates through the side wall of the device body (1), extends out of the device body (1), and is fixedly connected with a pressure plate (64); and a dust removal assembly (65) is arranged at the bottom end of the dust baffle (61).
2. A convenient to use universal teaching aid for bilingual education and teaching according to claim 1, wherein said dust-removing assembly (65) comprises a push plate (651), an air bag (652), an air outlet pipe (654) and an air outlet nozzle (655); the push plate (651) is fixedly connected to the bottom end of the dust baffle plate (61); the air bag (652) is fixedly connected to the inner side wall of the bottom end of the device body and is positioned below the push plate (651); the air outlet pipe (654) is arranged in the first cavity (41); the air outlet nozzle (655) is fixedly connected to the air outlet pipe (654) and penetrates through the side wall of the first cavity (41), and the air outlet nozzle (655) extends out of the boss (4) and faces the display screen (2); the air bag (652) is communicated with the air outlet pipe (654) through a hose (653).
3. A convenient to use universal teaching aid for bilingual education and teaching according to claim 2, characterized in that said ventilation holes (5) have the same radial dimensions as said second through holes (62).
4. A convenient to use general teaching aid for bilingual education and teaching according to claim 1, characterized in that the bottom of the device body (1) is fixedly connected with a bottom plate (7) through an elastic block (71).
5. A convenient to use universal teaching aid for bilingual education and teaching according to claim 4, characterized in that an elastic bag (85) is arranged between the device body (1) and the bottom plate (7).
6. A convenient to use general teaching aid for bilingual education and teaching according to claim 1, characterized in that the length of the support rod (63) extending outside the device body (1) is greater than the height of the boss (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022141782.4U CN213904569U (en) | 2020-09-25 | 2020-09-25 | Convenient to use's general teaching aid of bilingual education and teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022141782.4U CN213904569U (en) | 2020-09-25 | 2020-09-25 | Convenient to use's general teaching aid of bilingual education and teaching |
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| CN213904569U true CN213904569U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022141782.4U Active CN213904569U (en) | 2020-09-25 | 2020-09-25 | Convenient to use's general teaching aid of bilingual education and teaching |
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| CN (1) | CN213904569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113838315A (en) * | 2021-09-21 | 2021-12-24 | 夏培准 | Portable multimedia teaching of intelligence demonstrates appearance |
| CN114570706A (en) * | 2022-02-17 | 2022-06-03 | 黄铁相 | VR helmet is with removing dust and placing case |
-
2020
- 2020-09-25 CN CN202022141782.4U patent/CN213904569U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113838315A (en) * | 2021-09-21 | 2021-12-24 | 夏培准 | Portable multimedia teaching of intelligence demonstrates appearance |
| CN113838315B (en) * | 2021-09-21 | 2023-08-11 | 广州市腾龙信息科技有限公司 | Portable multimedia teaching show appearance of intelligence |
| CN114570706A (en) * | 2022-02-17 | 2022-06-03 | 黄铁相 | VR helmet is with removing dust and placing case |
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