CN209746901U - Novel power electronic experiment training device - Google Patents
Novel power electronic experiment training device Download PDFInfo
- Publication number
- CN209746901U CN209746901U CN201920268653.6U CN201920268653U CN209746901U CN 209746901 U CN209746901 U CN 209746901U CN 201920268653 U CN201920268653 U CN 201920268653U CN 209746901 U CN209746901 U CN 209746901U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bearing plate
- student
- make
- novel power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a novel real standard device of power electronic experiment, comprising a base plate, the middle part fixedly connected with pneumatic cylinder of bottom plate upper surface, the flexible end fixedly connected with bearing plate of pneumatic cylinder, the last fixed surface of bottom plate is connected with two symmetrical support columns, and two support columns are located the left and right sides of pneumatic cylinder, and the cavity has all been seted up to the inside of every support column. The utility model relates to a rational in infrastructure, it can be when the lecturer explains, electric putter starts to push down circuit panel and adjusts under the effect of first round pin axle and second round pin axle, make the bull stick rotate at sheathed tube inside, make the student more audio-visual circuit connection mode of looking over, when the student experimented, the pneumatic cylinder starts to drive the bearing plate and carries out height-adjusting according to the student's height, make the locating lever at the internal motion of holding ring, it is fixed to promote spacing hole that the gag lever post gets into by the student, it is more convenient to make the student test, the hands-on ability of student has been improved, make the student synthesize the development.
Description
Technical Field
The utility model relates to an experiment technical field specifically is a real device of instructing of novel power electronics experiment.
Background
The experiment refers to one of the basic methods of scientific research, according to the purpose of scientific research, eliminates the external influence as much as possible, highlights the main factors and utilizes some special instruments and equipment to artificially reform, control or simulate the research object to enable some things (or processes) to occur or reappear, thereby knowing the natural phenomenon, nature and law of nature.
As one of important subjects in school learning, electric power engineering mostly adopts written teaching when teachers teach, often appears the relatively poor problem of intuition nature, makes its student have relatively poor hands-on ability, has seriously influenced the teaching quality, for this reason, we propose a novel real device of instructing of electric power electron experiment and solve above problem.
SUMMERY OF THE UTILITY MODEL
One) technical problem to be solved
The utility model aims at providing a real device of instructing of novel power electronics experiment in order to compensate prior art not enough.
II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a novel power electronic experiment training device comprises a bottom plate, wherein a hydraulic cylinder is fixedly connected to the middle of the upper surface of the bottom plate, a bearing plate is fixedly connected to the telescopic end of the hydraulic cylinder, two symmetrical support columns are fixedly connected to the upper surface of the bottom plate and are positioned on the left side and the right side of the hydraulic cylinder, a cavity is formed in each support column, a positioning ring is fixedly embedded on the upper surface of each support column, a positioning rod is placed in each cavity, the top end of each positioning rod penetrates through the two positioning rings and extends to the upper side of the support column, the bottom surface of each positioning rod is fixedly connected with the bottom surface of the bearing plate, a limiting hole is formed in one side surface, away from each other, of the two positioning rods, a sliding ring is fixedly embedded in one side surface, away from each other, of the two support columns, and a limiting rod is, the two side faces, close to each other, of the limiting rods are located inside the limiting holes, the two symmetrical sleeves are fixedly connected to the front face of the bearing plate, the rotating rod is placed outside the bearing plate, the left end and the right end of the rotating rod are located inside the two sleeves respectively, the outer surface of the rotating rod is fixedly connected with a base, the upper surface of the base is fixedly connected with a circuit panel, the back face of the circuit panel is fixedly connected with a first push-pull seat, the upper surface of the bearing plate is fixedly connected with a second push-pull seat, the outer surface of the top end of the second push-pull seat is fixedly hinged to an electric push rod through a first pin shaft, and the telescopic end of the electric push rod is fixedly hinged to the outer surface of the first push-pull seat through a second pin shaft.
Furthermore, the bottom surface of the bottom plate is fixedly connected with two symmetrical balancing weights, and the bottom surfaces of the balancing weights are fixedly connected with anti-slip pads.
Through adopting above-mentioned technical scheme, make the real device of instructing of novel power electronics experiment can increase the device bottom weight, improved the device's stability, avoid the device to appear rocking when using and drag the circuit.
Furthermore, the bottom surface of each positioning rod is fixedly connected with a baffle, and the horizontal length value of the baffle is greater than that of the positioning ring.
Through adopting above-mentioned technical scheme, make the real inside of instructing device of novel power electronics experiment can avoid the locating lever roll-off holding ring, guaranteed the device's stability.
Furthermore, each outer surface of the limiting rod is fixedly connected with a limiting plate, and the vertical length value of the limiting plate is larger than that of the sliding ring.
Through adopting above-mentioned technical scheme, make the real inside of instructing device of novel power electronics experiment can avoid gag lever post roll-off sliding ring, avoid the device problem that the gag lever post appears losing when the transport.
Furthermore, the upper surface of the bearing plate is provided with a through groove, and the horizontal length value of the through groove is larger than that of the base.
Through adopting above-mentioned technical scheme, make the real device of instructing of novel power electronics experiment can avoid the base bearing plate to influence the device when rotating and rotate, make it increase turned angle.
Furthermore, the horizontal plane where the bearing plate is located and the vertical plane where the hydraulic cylinder is located are vertical, and the vertical plane where the hydraulic cylinder is located and the vertical plane where the support column is located are parallel.
Through adopting above-mentioned technical scheme, make the levelness that a novel real device of instructing of power electronics experiment can guarantee the bearing plate, make its facilitate the use.
III) beneficial effects
Compared with the prior art, this kind of novel real device of instructing of power electronics experiment possesses following beneficial effect:
Firstly, the method comprises the following steps: the utility model discloses under the effect of balancing weight, increased the device bottom weight, improved the device's stability, avoid the device to appear rocking when using and pull the circuit, under the effect of limiting plate, avoid the inside of gag lever post roll-off holding ring, avoid the device problem that the loss appears in the gag lever post when the transport, under the effect of baffle, avoid the inside of locating lever roll-off holding ring, guaranteed the device's stability.
secondly, the method comprises the following steps: the utility model discloses when the lecturer explains, electric putter starts to push down circuit panel and adjusts under the effect of first round pin axle and second round pin axle, make the bull stick rotate at sheathed tube inside, make the student more audio-visual line connection mode of looking over, when the student tests, the pneumatic cylinder starts to drive the bearing plate and carries out height-adjusting according to the student's height, make the locating lever at the inside motion of holding ring, it is fixed to promote spacing hole of gag lever post entering by the student, it is more convenient to make the student test, student's hands-on ability has been improved, make its facilitate the use.
Drawings
Fig. 1 is a front view of the circuit panel of the present invention;
FIG. 2 is a sectional view of a front view of the support post of the present invention;
fig. 3 is a sectional view of a side view of the bearing plate of the present invention.
In the figure: 1. a bearing plate; 2. a rotating rod; 3. a limiting rod; 4. a support pillar; 5. a balancing weight; 6. a hydraulic cylinder; 7. a base plate; 8. positioning a rod; 9. a sleeve; 10. a circuit panel; 11. a base; 12. a positioning ring; 13. a cavity; 14. a baffle plate; 15. a limiting hole; 16. a limiting plate; 17. a slip ring; 18. a first push-pull seat; 19. a through groove; 20. a second push-pull seat; 21. a first pin shaft; 22. an electric push rod; 23. and a second pin shaft.
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.
As shown in fig. 1-3, the utility model provides a technical solution: a novel power electronic experiment training device comprises a bottom plate 7, a hydraulic cylinder 6 is fixedly connected to the middle of the upper surface of the bottom plate 7, a bearing plate 1 is fixedly connected to the telescopic end of the hydraulic cylinder 6, two symmetrical support columns 4 are fixedly connected to the upper surface of the bottom plate 7, the two support columns 4 are located on the left side and the right side of the hydraulic cylinder 6, a cavity 13 is formed in each support column 4, a positioning ring 12 is fixedly embedded on the upper surface of each support column 4, a positioning rod 8 is placed in each cavity 13, the top end of each positioning rod 8 penetrates through the two positioning rings 12 and extends to the upper side of each support column 4, the bottom surface of each positioning rod 8 is fixedly connected with the bottom surface of the bearing plate 1, a limiting hole 15 is formed in one side surface, away from each other, of the two support columns 4 is fixedly embedded with a sliding ring 17, and a limiting rod 3 is sleeved in each sliding ring, a side that two gag lever posts 3 are close to each other all is located the inside of spacing hole 15, two symmetrical sleeve pipes 9 of positive fixedly connected with of bearing plate 1, bull stick 2 has been placed to the outside of bearing plate 1, and both ends are located two inside of sleeve pipe 9 respectively about bull stick 2, the external fixed surface of bull stick 2 is connected with base 11, the last fixed surface of base 11 is connected with circuit panel 10, the first seat 18 that pulls away of back fixedly connected with of circuit panel 10, the last fixed surface of bearing plate 1 is connected with the second and is pushed away and draw seat 20, the surface that the second pushed away and draws seat 20 top has electric putter 22 through the fixed articulated of first round pin axle 21, electric putter 22's flexible end is articulated through second round pin axle 23 and the first external fixed surface that pushes away and draws seat 18.
Furthermore, the bottom surface of the bottom plate 7 is fixedly connected with two symmetrical balancing weights 5, and the bottom surface of the balancing weights 5 is fixedly connected with an anti-skid pad.
Through adopting above-mentioned technical scheme, make the real device of instructing of novel power electronics experiment can increase the device bottom weight, improved the device's stability, avoid the device to appear rocking when using and drag the circuit.
Furthermore, a baffle plate 14 is fixedly connected to the bottom surface of each positioning rod 8, and the horizontal length value of the baffle plate 14 is greater than that of the positioning ring 12.
Through adopting above-mentioned technical scheme, make the real inside of instructing device of novel power electronics experiment can avoid 8 roll-off holding rings 12 of locating lever, guaranteed the device's stability.
Further, the outer surface of each limiting rod 3 is fixedly connected with a limiting plate 16, and the vertical length value of the limiting plate 16 is larger than that of the sliding ring 17.
Through adopting above-mentioned technical scheme, make the real inside of instructing device of novel power electronics experiment can avoid gag lever post 3 roll-off sliding ring 17, avoid the device problem that gag lever post 3 appears losing when the transport.
Further, the upper surface of the bearing plate 1 is provided with a through groove 19, and the horizontal length value of the through groove 19 is greater than that of the base 11.
Through adopting above-mentioned technical scheme, make the real device of instructing of novel power electronics experiment can avoid base 11 bearing plate 1 to influence the device when rotating and rotate, make it increase turned angle.
Furthermore, the horizontal plane of the bearing plate 1 is vertical to the vertical plane of the hydraulic cylinder 6, and the vertical plane of the hydraulic cylinder 6 is parallel to the vertical plane of the support column 4.
Through adopting above-mentioned technical scheme, make the real standard device of novel power electronics experiment can guarantee bearing plate 1's levelness, make its facilitate the use.
The working principle is as follows: be linked together pneumatic cylinder 6 and electric putter 22 with municipal power, when the lecturer explains, electric putter 22 circular telegram starts, it adjusts to push down circuit panel 10 under the effect of first round pin axle 21 and second round pin axle 23, make bull stick 2 rotate in the inside of sleeve pipe 9, make the more audio-visual circuit connected mode of looking over of student, when the student tests, pneumatic cylinder 6 circular telegram starts and drives bearing plate 1 and carry out height-adjusting according to the student's height, make locating lever 8 at the inside motion of holding ring 12, it is fixed to promote 3 entering spacing holes 15 of gag lever post by the student, it is more convenient to make the student test, the hand-held ability of student has been improved, make it facilitate the use.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. The utility model provides a real device of instructing of novel power electronics experiment, includes bottom plate (7), its characterized in that: the middle part of the upper surface of the bottom plate (7) is fixedly connected with a hydraulic cylinder (6), the telescopic end of the hydraulic cylinder (6) is fixedly connected with a bearing plate (1), the upper surface of the bottom plate (7) is fixedly connected with two symmetrical supporting columns (4), the two supporting columns (4) are positioned at the left side and the right side of the hydraulic cylinder (6), a cavity (13) is arranged in each supporting column (4), a positioning ring (12) is fixedly embedded on the upper surface of each supporting column (4), a positioning rod (8) is arranged in each cavity (13), the top end of each positioning rod (8) penetrates through the two positioning rings (12) respectively and extends to the upper part of the supporting column (4), the bottom surface of each positioning rod (8) is fixedly connected with the bottom surface of the bearing plate (1), and a limit hole (15) is arranged at one side surface of the two positioning rods (8) far away from each other, two a side that support column (4) kept away from each other is all fixed inlay has sliding ring (17), every gag lever post (3) have all been cup jointed to the inside of sliding ring (17), two a side that gag lever post (3) are close to each other all is located the inside of spacing hole (15), the front fixedly connected with two symmetrical sleeve pipes (9) of bearing plate (1), bull stick (2) have been placed to the outside of bearing plate (1), and both ends are located the inside of two sleeve pipes (9) respectively about bull stick (2), the fixed surface of bull stick (2) is connected with base (11), the fixed surface that goes up of base (11) is connected with circuit panel (10), the first seat (18) that pushes away of back fixedly connected with of circuit panel (10), the fixed surface that goes up of bearing plate (1) is connected with the second and pushes away and draws seat (20), the surface that the second pushed away and draws seat (20) top articulates through first round pin axle (21) is fixed has and electronic to push away The telescopic end of the electric push rod (22) is fixedly hinged with the outer surface of the first push-pull seat (18) through a second pin shaft (23).
2. The novel power electronic experimental practical training device according to claim 1, characterized in that: the bottom surface of the bottom plate (7) is fixedly connected with two symmetrical balancing weights (5), and the bottom surface of each balancing weight (5) is fixedly connected with an anti-skid pad.
3. The novel power electronic experimental practical training device according to claim 1, characterized in that: the bottom surface of each positioning rod (8) is fixedly connected with a baffle (14), and the horizontal length value of the baffle (14) is larger than that of the positioning ring (12).
4. The novel power electronic experimental practical training device according to claim 1, characterized in that: the outer surface of each limiting rod (3) is fixedly connected with a limiting plate (16), and the vertical length value of each limiting plate (16) is larger than that of each sliding ring (17).
5. The novel power electronic experimental practical training device according to claim 1, characterized in that: the upper surface of the bearing plate (1) is provided with a through groove (19), and the horizontal length value of the through groove (19) is larger than that of the base (11).
6. The novel power electronic experimental practical training device according to claim 1, characterized in that: the horizontal plane where the bearing plate (1) is located is vertical to the vertical plane where the hydraulic cylinder (6) is located, and the vertical plane where the hydraulic cylinder (6) of the hydraulic cylinder (6) is located is parallel to the vertical plane where the support column (4) is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268653.6U CN209746901U (en) | 2019-03-04 | 2019-03-04 | Novel power electronic experiment training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268653.6U CN209746901U (en) | 2019-03-04 | 2019-03-04 | Novel power electronic experiment training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209746901U true CN209746901U (en) | 2019-12-06 |
Family
ID=68716563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920268653.6U Expired - Fee Related CN209746901U (en) | 2019-03-04 | 2019-03-04 | Novel power electronic experiment training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209746901U (en) |
-
2019
- 2019-03-04 CN CN201920268653.6U patent/CN209746901U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202855134U (en) | Three-view projection teaching apparatus | |
| CN209746901U (en) | Novel power electronic experiment training device | |
| CN205306290U (en) | Experiment lectern | |
| CN106723980A (en) | One kind experiment lectern | |
| CN202563750U (en) | English teaching demonstration board | |
| CN107981546A (en) | A kind of novel computer classroom instruction device | |
| CN201508268U (en) | Wind direction and wind power gauge | |
| CN206482248U (en) | A kind of multidirectional tool stand of art teaching | |
| CN202685670U (en) | Multimedia teaching blackboard with computer | |
| CN211459427U (en) | Multimedia teaching device for turnover classroom | |
| CN206619312U (en) | A kind of map for geography teaching hanging device | |
| CN209432601U (en) | A kind of horizontal force load apparatus in changeable direction | |
| CN205881230U (en) | A english teaching materials for sight simulation | |
| CN208589160U (en) | A kind of teaching of Chinese pin yin is given financial aid to students equipment | |
| CN206003330U (en) | A kind of Portable English teaching Graphic Panel | |
| CN207441086U (en) | A kind of electrical and electronic teaching actual training device | |
| CN206431840U (en) | A kind of language teaching Multifunction teaching board | |
| CN206227951U (en) | A kind of teaching study table | |
| CN203137509U (en) | Supporting device for Chinese language teaching | |
| CN215958804U (en) | Internationalization teaching device of commercial affairs negotiation | |
| CN211604413U (en) | Special clipboard of law foundation classroom teaching | |
| CN208706107U (en) | A kind of apparatus for demonstrating of force analysis process | |
| CN210416069U (en) | Can assist fine arts education sketching board that student listened to class | |
| CN207590393U (en) | A kind of art instructor paintings showing stand | |
| CN203689770U (en) | Moment balance experimental device used for teaching |
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: 20191206 Termination date: 20210304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |