CN205122045U - Novel proof box of experiment teaching PLC - Google Patents
Novel proof box of experiment teaching PLC Download PDFInfo
- Publication number
- CN205122045U CN205122045U CN201520728580.6U CN201520728580U CN205122045U CN 205122045 U CN205122045 U CN 205122045U CN 201520728580 U CN201520728580 U CN 201520728580U CN 205122045 U CN205122045 U CN 205122045U
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- China
- Prior art keywords
- camera
- casing
- plc
- expansion link
- telescopic link
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- Expired - Fee Related
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- 238000002474 experimental method Methods 0.000 title abstract description 7
- 238000010276 construction Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 3
- 230000001815 facial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Accessories Of Cameras (AREA)
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Abstract
The utility model provides a novel proof box of experiment teaching PLC which 2 facial make -up of characterized in that box have wireless camera 4, and the camera passes through the support frame and is connected with box 2. The camera support frame comprises to telescopic link 11 and 12 angle sign indicating numbers to telescopic link 5, clamp 10, X activity hinge 8, fixed backing plate 9, Z. Activity hinge 8 and 2 lateral wall fixed connection of box, activity hinge 8 is fan -shaped with fixed backing plate 9 through bolted connection, fixed backing plate 9, and above -mentioned 4 holes of equipartition can realize that the support frame winds Z to the rotation, Z to telescopic link 5 can realize Z to the adjustment of height, X can realize the adjustment of X to the position to telescopic link 11, X passes through clamp 10 with Z to the telescopic link to the telescopic link and is connected, the tip to the telescopic link at X is installed to angle sign indicating number 12, is connected through bolt and wireless camera 4. The utility model discloses being furnished with wireless camera system, as long as the laboratory possesses the multi -media condition, testing the babelism situation of order in education before the teacher just can change, arrangement student that can be orderly just sits, shoot the process that the tracking test was imparted knowledge to students through the camera, feed back to the student through the large screen to guarantee that each student can both conscientiously see the experimentation clearly. So this proof box both can be used for the experiment teaching also can be used for classroom teaching.
Description
Technical field
The utility model relates to a kind of chamber, is specifically related to a kind of PLC chamber being applied to college experiment teaching.
Background technology
When current College Teachers carries out PLC experimental teaching, the cabinet-type PLC testing table that adopts is tested more.Adopt cabinet-type PLC testing table to test, enter laboratory at every turn and do the number of student of testing and must limit, number is disorder too much, does not reach the object of experimental teaching.Limit the number of student into laboratory, group number will be caused like this to increase, and the workload of teacher strengthens.In addition, when teacher carries out experimental demonstration, often can view and emulate clear from the student that teacher is closer, from distant student often can't see the demonstration of teacher.A lot of time will be wasted when student specifically operates, not reach the object of experimental teaching.
In view of the foregoing, the chamber of exploitation is furnished with wireless camera head system, as long as laboratory possesses multi-media Situation, the situation that before teacher just can change, experimental teaching is disorder, arrangement student that can be orderly takes a seat.By the process of camera shooting tracking test teaching, feed back to student by giant-screen, to ensure that each student conscientiously can see experimentation clearly.So this chamber both may be used for experimental teaching also may be used for classroom instruction.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, and technical matters to be solved is to provide a kind of Novel experimental teaching PLC chamber.
A kind of Novel experimental teaching PLC chamber, it is characterized in that comprising casing 2 and case lid 7 two parts, described casing circuit board 13 and case lid circuit board 14 adopt modular design, and each intermodule is separate.In PLC host module, all input/output port are all wired on the gold-plated hole on brassboard, each experiment module have independently input, export, common port, only need be connected to port used when testing like this.
Casing 2 is equipped with wireless camera 4, camera is connected with casing 2 by bracing frame.Camera bracing frame is made up of to expansion link 11 and corner brace 12 hinges 8, fixing backing plate 9, Z-direction expansion link 5, clip 10, X.Hinges 8 is fixedly connected with casing 2 sidewall, and hinges 8 and fixing backing plate 9 are bolted, and fixing backing plate 9 is fan-shaped, above uniform 4 holes, bracing frame can be realized and rotate around Z-direction; Z-direction expansion link 5 can realize the adjustment of Z-direction height, and X can realize the adjustment of X to position to expansion link 11; X is connected by clip 10 to expansion link with Z-direction expansion link; Corner brace 12 is arranged on the end of X to expansion link, is connected with wireless camera 4 by bolt.
Above-mentioned test box body circuit board 13, case lid circuit board 14 are long is 419mm, is widely 287mm.
The long 550mm of above-mentioned casing 2, wide is 288mm, and height is 75mm.The space 3 that length aspect reserves is used for placing camera support, power lead and connecting line.
Above-mentioned case lid 7 length is 550mm, and width is 288mm, is highly 50mm.
Above-mentioned camera bracing frame is-45 ° ~ 45 ° around the Z-direction anglec of rotation.
Above-mentioned camera bracing frame Z-direction adjustment height 280 ~ 750mm, X are to adjustment width 100 ~ 300mm.
The utility model has the advantage of: contrast existing testing table, chamber, the experimental teaching mode before breaking that develops of Novel experimental teaching PLC chamber, uses multimedia in experimental teaching.Student can test according to the guidance of teacher, also can develop other experiment module according to personal interest, so both temper the manipulative ability of student, and also given full play to the interest of student to experimental teaching.
Accompanying drawing explanation
Fig. 1 is the utility model experimental teaching PLC chamber perspective view
Fig. 2 is the utility model experimental teaching PLC chamber case lid circuit board pictorial diagram
Fig. 3 is the utility model experimental teaching PLC test box body circuit board pictorial diagram
Fig. 4 is camera bracing frame and casing connection diagram.
Wherein: 1, PLC, 2, casing, 3, headspace, 4, camera, 5, Z-direction expansion link, 6, headspace, 7, case lid, 8, hinges, 9, fixing backing plate, 10, clip, 11, X is to expansion link, and 12, corner brace, 13, case lid circuit board, 14, casing circuit board.
Embodiment
As shown in Figure 1,2,3, 4, a kind of Novel experimental teaching PLC chamber, it is characterized in that comprising casing 2 and case lid 7 two parts, described casing circuit board 13 and case lid circuit board 14 adopt modular design, and each intermodule is separate.In PLC host module, all input/output port are all wired on the gold-plated hole on brassboard, each experiment module have independently input, export, common port, only need be connected to port used when testing like this.
Casing 2 is equipped with wireless camera 4, camera is connected with casing 2 by bracing frame.Camera bracing frame is made up of to expansion link 11 and corner brace 12 hinges 8, fixing backing plate 9, Z-direction expansion link 5, clip 10, X.Hinges 8 is fixedly connected with casing 2 sidewall, and hinges 8 and fixing backing plate 9 are bolted, and fixing backing plate 9 is fan-shaped, above uniform 4 holes, bracing frame can be realized and rotate around Z-direction; Z-direction expansion link 5 can realize the adjustment of Z-direction height, and X can realize the adjustment of X to position to expansion link 11; X is connected by clip 10 to expansion link with Z-direction expansion link; Corner brace 12 is arranged on the end of X to expansion link, is connected with wireless camera 4 by bolt.
Above-mentioned test box body circuit board 13, case lid circuit board 14 length are 419mm, and width is 287mm.
Above-mentioned casing 2 length 550mm, headspace 3 is used for placing camera supporting construction and power lead etc., and width is 288mm, is highly 75mm.
Above-mentioned case lid 7 length is 550mm, and width is 288mm, is highly 50mm.
Above-mentioned camera bracing frame is-45 ° ~ 45 ° around the Z-direction anglec of rotation.
Above-mentioned camera bracing frame Z-direction adjustment height 280 ~ 750mm, X are to adjustment width 100 ~ 300mm.
Claims (7)
1. a Novel experimental teaching PLC chamber, comprises PLC (1), casing circuit board (13), case lid circuit board (14), casing (2), case lid (7), camera (4) and camera bracing frame; It is characterized in that described casing circuit board (13) is fixed in casing (2), described case lid circuit board (14) is fixed in case lid (7), described PLC (1) to be fixed in casing (2) and to be connected with casing circuit board (13), described camera (4) is fixed on bracing frame, and support frame as described above is fixed on casing (2) left side wall.
2. Novel experimental teaching PLC as claimed in claim 1 chamber, is characterized in that above-mentioned camera bracing frame is made up of to expansion link (11) and corner brace (12) hinges (8), fixing backing plate (9), Z-direction expansion link (5), clip (10), X; Hinges (8) is fixedly connected with casing (2) sidewall, hinges (8) and fixing backing plate (9) are bolted, fixing backing plate (9) for fan-shaped, above uniform 4 holes, bracing frame can be realized and rotate around Z-direction; Z-direction expansion link (5) can realize the adjustment of Z-direction height, and X can realize the adjustment of X to position to expansion link (11); X is connected by clip (10) to expansion link with Z-direction expansion link; Corner brace (12) is arranged on the end of X to expansion link, is connected with wireless camera (4) by bolt.
3. Novel experimental teaching PLC as claimed in claim 1 chamber, it is characterized in that casing circuit board (13), case lid circuit board (14) length is 419mm, width is 287mm.
4. Novel experimental teaching PLC as claimed in claim 1 chamber, it is characterized in that casing (2) long 550mm, wide is 288mm, and height is 75mm; Length aspect headspace (3) is used for placing camera supporting construction, power lead and connecting line.
5. Novel experimental teaching PLC as claimed in claim 1 chamber, it is characterized in that case lid 7 length is 550mm, width is 288mm, is highly 50mm.
6. Novel experimental teaching PLC as claimed in claim 1 chamber, is characterized in that camera bracing frame is-45 ° ~ 45 ° around the Z-direction anglec of rotation.
7. Novel experimental teaching PLC as claimed in claim 1 chamber, is characterized in that camera bracing frame Z-direction adjustment height 280 ~ 750mm, X are to adjustment width 100 ~ 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520728580.6U CN205122045U (en) | 2015-09-19 | 2015-09-19 | Novel proof box of experiment teaching PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520728580.6U CN205122045U (en) | 2015-09-19 | 2015-09-19 | Novel proof box of experiment teaching PLC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205122045U true CN205122045U (en) | 2016-03-30 |
Family
ID=55577631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520728580.6U Expired - Fee Related CN205122045U (en) | 2015-09-19 | 2015-09-19 | Novel proof box of experiment teaching PLC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205122045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105160971A (en) * | 2015-09-19 | 2015-12-16 | 青岛科技大学 | New experimental teaching PLC test box |
-
2015
- 2015-09-19 CN CN201520728580.6U patent/CN205122045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105160971A (en) * | 2015-09-19 | 2015-12-16 | 青岛科技大学 | New experimental teaching PLC test box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20190919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |