CN212322446U - Electrical engineering and automatic teaching device - Google Patents
Electrical engineering and automatic teaching device Download PDFInfo
- Publication number
- CN212322446U CN212322446U CN202020940274.XU CN202020940274U CN212322446U CN 212322446 U CN212322446 U CN 212322446U CN 202020940274 U CN202020940274 U CN 202020940274U CN 212322446 U CN212322446 U CN 212322446U
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- fixedly connected
- liquid crystal
- crystal display
- teaching device
- electrical engineering
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- 238000004870 electrical engineering Methods 0.000 title claims abstract description 17
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electrical engineering and automatic teaching device, including main supporting baseplate and high definition digtal camera, main supporting baseplate upside fixedly connected with jumbo size liquid crystal display, high definition digtal camera with jumbo size liquid crystal display electricity is connected, main supporting baseplate left end upper side is opened and is equipped with and puts the groove, it is provided with vice supporting baseplate to put the inslot and close. The utility model discloses a main supporting baseplate puts jumbo size liquid crystal display in the classroom position that convenient student watched, then it puts high definition digtal camera in corresponding electrical equipment position department with vice supporting baseplate of using, and adjust high definition digtal camera's height through the length of adjusting the telescopic link, after telescopic link length adjustment is good, rotatory fixing bolt, make telescopic link length fixed, then freely buckle the position direction that changes high definition digtal camera and shoot through the coiled pipe again, make high definition digtal camera aim at equipment running gear position and shoot.
Description
Technical Field
The utility model relates to an electric automatization teaching technical field specifically is an electrical engineering and automatic teaching device.
Background
The electrical engineering and the automation thereof relate to the fields of power electronic technology, computer technology, motor and electrical appliance technology, information and network control technology, electromechanical integration technology and the like, and are subjects with strong comprehensiveness;
the disadvantages of the general electric engineering and automatic teaching device are that: the general electrical engineering and the relevant electrical equipment of automation in-process often need explain the operation, and general electrical equipment size is limited, and especially some key core's operation part volume can not be too big more, like this under the student's condition more, just can't guarantee that every student can both conveniently watch the equipment operation condition, can't guarantee that the student effectively knows and study.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrical engineering and automatic teaching device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electrical engineering and automatic teaching device comprises a main supporting bottom plate and a high-definition camera, wherein a large-size liquid crystal display screen is fixedly connected with the upper side of the main supporting bottom plate, the high-definition camera is electrically connected with the large-size liquid crystal display screen, a placing groove is arranged on the upper side of the left end of the main support bottom plate, an auxiliary supporting bottom plate is embedded in the placing groove in a matching manner, the upper end surface of the auxiliary supporting bottom plate is vertically and fixedly connected with a telescopic rod, and a fixing bolt is connected on an outer sleeve of the telescopic rod, a coiled pipe is fixedly connected at the upper end head of the telescopic rod, a high-definition camera is fixedly arranged at the tail end of the coiled pipe, the back of the large-size liquid crystal display screen is fixedly connected with a receiving cavity, a blackboard is inserted in the receiving cavity in a sliding way, the left end of the position where the placing groove is located is horizontally and rotatably connected with a fixed rotating plate, and the upper left end of the large-size liquid crystal display screen is fixedly connected with a protective cylinder.
Preferably, the left side and the right side of the lower end face of the main supporting bottom plate are fixedly connected with universal wheels.
Preferably, the side wall of the sliding rod body of the telescopic rod is uniformly provided with anti-skid grains.
Preferably, the lower end face of the fixed rotating plate is bonded with a rubber non-slip mat.
Preferably, the right end of the blackboard is fixedly connected with a grabbing handle.
Preferably, the upper and lower inner walls of the storage cavity are fixedly connected with pulleys.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a main supporting baseplate puts jumbo size liquid crystal display in the classroom convenient position that the student watched, then other use vice supporting baseplate to put high definition digtal camera in corresponding electrical equipment position department, and adjust the height of high definition digtal camera through the length of adjusting the telescopic link, after telescopic link length adjustment is good, rotatory fixing bolt, make telescopic link length fixed, then freely buckle through the coiled pipe and change the position direction that high definition digtal camera shot again, make high definition digtal camera aim at the equipment running gear position and shoot, the picture of shooing plays through jumbo size liquid crystal display, it watches to make things convenient for the student in the classroom, need not the student and encloses equipment, avoid because equipment undersize and the student too much, lead to the student crowding and influence watching in a position;
2. the utility model discloses accomodate the blackboard slip in the cavity with the jumbo size liquid crystal display back and take out, then when mr aims at the picture that shows on the jumbo size liquid crystal display and explains, use the chalk to write relevant content on the blackboard, make things convenient for the student to go to take notes, when needs are accomodate high definition digtal camera, make vice supporting baseplate gomphosis to put the inslot, then make vice supporting baseplate upper end alternate in a protective barrel through the high definition digtal camera that the telescopic link is connected, make fixed commentaries on classics board rotate the laminating at vice supporting baseplate upside simultaneously, thereby make vice supporting baseplate stabilize and be in putting the inslot.
Drawings
FIG. 1 is a schematic view of the overall structure of an electrical engineering and automation teaching device of the present invention;
FIG. 2 is a right view structural diagram of the connection between the blackboard and the large-sized LCD screen in the electric engineering and automatic teaching device of the present invention;
fig. 3 is the structure diagram of the fixed rotating board in the electrical engineering and automatic teaching device.
In the figure: 1. a main support floor; 2. a universal wheel; 3. a large-sized liquid crystal display screen; 4. a blackboard; 5. a handle is grabbed; 6. a telescopic rod; 7. fixing the bolt; 8. fixing the rotating plate; 9. a placing groove; 10. a secondary support floor; 11. a protective cylinder; 12. a serpentine tube; 13. a high-definition camera; 14. a receiving cavity; 15. a pulley; 16. a rubber non-slip mat.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an electrical engineering and automatic teaching device comprises a main supporting base plate 1 and a high-definition camera 13, wherein the upper side of the main supporting base plate 1 is fixedly connected with a large-size liquid crystal display screen 3 through a rod body, the large-size liquid crystal display screen 3 is customized according to the size of a classroom for teaching, and meanwhile, the large-size liquid crystal display screen 3 is provided with a power line; the high-definition camera 13 is electrically connected with the large-size liquid crystal display screen 3 through a lead and a related debugging control device, and a picture shot by the high-definition camera 13 is used for displaying on the large-size liquid crystal display screen 3; a placing groove 9 is formed in the upper side of the left end of the main supporting bottom plate 1, an auxiliary supporting bottom plate 10 is embedded in the placing groove 9, an expansion link 6 is vertically and fixedly connected to the upper end face of the auxiliary supporting bottom plate 10, a fixing bolt 7 is connected to the outer sleeve of the expansion link 6 through threads, the fixing bolt 7 abuts against the sliding rod body of the expansion link 6, and after the expansion link 6 is expanded and adjusted to be in a length, the fixing bolt 7 is rotated, so that the fixing bolt 7 abuts against the sliding rod body of the expansion link 6, and the length of the expansion link 6 is kept fixed; a coiled pipe 12 is fixedly connected to the upper end of the telescopic rod 6, and a high-definition camera 13 is fixedly installed at the tail end of the coiled pipe 12, wherein the coiled pipe 12 is a rod body which can be plastically bent and has certain stability on a bedside mobile phone support in the prior art, and the position direction shot by the high-definition camera 13 is changed by bending the coiled pipe 12 freely; the back of the large-size liquid crystal display screen 3 is fixedly connected with a storage cavity 14, the right end of the storage cavity 14 is an opening, the blackboard 4 is inserted in the storage cavity 14 in a sliding mode, when a teacher explains an equipment structure picture displayed on the large-size liquid crystal display screen 3, the blackboard 4 is drawn out from the storage cavity 14 in a sliding mode, and then relevant contents are written on the blackboard 4 by using chalk, so that students can conveniently record the contents; the left end of the position where the placing groove 9 is located is horizontally and rotatably connected with a fixed rotating plate 8 through a vertical rotating shaft, and after the auxiliary supporting bottom plate 10 is embedded in the placing groove 9, the fixed rotating plate 8 is rotated to enable the fixed rotating plate 8 to be attached to the upper side of the auxiliary supporting bottom plate 10, so that the auxiliary supporting bottom plate 10 is stably located in the placing groove 9; the upper left end fixedly connected with of big size liquid crystal display 3 protects a section of thick bamboo 11, when high definition digtal camera 13 need accomodate, makes high definition digtal camera 13 alternate in protecting a section of thick bamboo 11.
The equal fixedly connected with universal wheel 2 in both sides and the universal wheel 2 front and back are in pairs about the lower terminal surface of main supporting baseplate 1, and here universal wheel 2 is the wheel body that has locking device among the prior art, and universal wheel 2 makes things convenient for whole device to remove.
Anti-skidding line has evenly been seted up on the slide bar body lateral wall of telescopic link 6, and fixing bolt 7 end is provided with protruding granule, keeps telescopic link 6 firm when making things convenient for fixing bolt 7 to contradict on the slide bar body of telescopic link 6.
The lower end face of the fixed rotating plate 8 is bonded with a rubber anti-slip pad 16 in a bonding mode, when the fixed rotating plate 8 rotates and is bonded to the auxiliary supporting bottom plate 10 in the placing groove 9, the rubber anti-slip pad 16 is extruded between the fixed rotating plate 8 and the auxiliary supporting bottom plate 10, the fixed rotating plate 8 is guaranteed to be stable, and the phenomenon that the fixed rotating plate 8 is accidentally rotated to be separated from the auxiliary supporting bottom plate 10 is avoided.
The right end of the blackboard 4 is fixedly connected with a grasping handle 5, and the grasping handle 5 is convenient for a user to push and pull the blackboard 4 to slide.
The upper and lower inner wall fixedly connected with pulley 15 and pulley 15 of accomodating cavity 14 turn right the equidistance from a left side and distribute, and downside on blackboard 4 is contradicted to pulley 15 simultaneously, and pulley 15 makes things convenient for blackboard 4 to slide in accomodating cavity 14.
The working principle is as follows: the utility model puts the large-size liquid crystal display screen 3 in the classroom through the main supporting bottom plate 1 to be convenient for the students to watch, then the other uses the auxiliary supporting bottom plate 10 to put the high-definition camera 13 at the position corresponding to the electric equipment, and adjusts the height of the high-definition camera 13 by adjusting the length of the telescopic rod 6, after the length of the telescopic rod 6 is adjusted, the fixing bolt 7 is rotated to fix the length of the telescopic rod 6, then the snake-shaped pipe 12 is freely bent to change the position direction shot by the high-definition camera 13, so that the high-definition camera 13 is shot aiming at the position of the equipment running mechanism, the shot picture is played through the large-size liquid crystal display screen 3 to be convenient for the students in the classroom to watch, the students do not need to surround the equipment, avoid the excessive students due to too small equipment, the crowding at one position to influence the watching, and simultaneously, the blackboard 4 in the back receiving cavity 14 of the large-size, then when the mr aims at the picture that shows on the big size liquid crystal display 3 and explains, use the chalk to write relevant content on blackboard 4, make things convenient for the student to go to take notes, when high definition digtal camera 13 is accomodate to needs, make vice supporting baseplate 10 gomphosis to put in groove 9, then make vice supporting baseplate 10 upper end pass through the high definition digtal camera 13 that telescopic link 6 is connected and alternate in protective barrel 11, make fixed commentaries on classics board 8 rotate the laminating at vice supporting baseplate 10 upside simultaneously, thereby make vice supporting baseplate 10 stabilize and be in putting in groove 9.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electrical engineering and automatic teaching device, includes main supporting baseplate (1) and high definition digtal camera (13), its characterized in that: the upper side of the main supporting bottom plate (1) is fixedly connected with a large-size liquid crystal display (3), the high-definition camera (13) is electrically connected with the large-size liquid crystal display (3), the upper side of the left end of the main supporting bottom plate (1) is provided with a placing groove (9), an auxiliary supporting bottom plate (10) is embedded in the placing groove (9), the upper end face of the auxiliary supporting bottom plate (10) is vertically and fixedly connected with a telescopic rod (6) and an outer sleeve of the telescopic rod (6) is connected with a fixing bolt (7), the upper end of the telescopic rod (6) is fixedly connected with a coiled pipe (12) and the high-definition camera (13) is fixedly installed at the tail end of the coiled pipe (12), the back of the large-size liquid crystal display (3) is fixedly connected with a containing cavity (14), a blackboard (4) is slidably inserted in the containing cavity (14), and the left end of the placing groove (9) is horizontally connected with a, the upper left end of the large-size liquid crystal display screen (3) is fixedly connected with a protective cylinder (11).
2. An electrical engineering and automation teaching device according to claim 1 characterised in that: the left side and the right side of the lower end face of the main supporting bottom plate (1) are fixedly connected with universal wheels (2).
3. An electrical engineering and automation teaching device according to claim 1 characterised in that: the side wall of the sliding rod body of the telescopic rod (6) is uniformly provided with anti-skid grains.
4. An electrical engineering and automation teaching device according to claim 1 characterised in that: the lower end face of the fixed rotating plate (8) is bonded with a rubber non-slip mat (16).
5. An electrical engineering and automation teaching device according to claim 1 characterised in that: the right end of the blackboard (4) is fixedly connected with a grabbing handle (5).
6. An electrical engineering and automation teaching device according to claim 1 characterised in that: the upper inner wall and the lower inner wall of the accommodating cavity (14) are fixedly connected with pulleys (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940274.XU CN212322446U (en) | 2020-05-29 | 2020-05-29 | Electrical engineering and automatic teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940274.XU CN212322446U (en) | 2020-05-29 | 2020-05-29 | Electrical engineering and automatic teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212322446U true CN212322446U (en) | 2021-01-08 |
Family
ID=74021872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020940274.XU Expired - Fee Related CN212322446U (en) | 2020-05-29 | 2020-05-29 | Electrical engineering and automatic teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212322446U (en) |
-
2020
- 2020-05-29 CN CN202020940274.XU patent/CN212322446U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 |