CN204406839U - A kind of PLC experimental provision - Google Patents
A kind of PLC experimental provision Download PDFInfo
- Publication number
- CN204406839U CN204406839U CN201420853988.1U CN201420853988U CN204406839U CN 204406839 U CN204406839 U CN 204406839U CN 201420853988 U CN201420853988 U CN 201420853988U CN 204406839 U CN204406839 U CN 204406839U
- Authority
- CN
- China
- Prior art keywords
- experimental provision
- plc
- plc experimental
- electronic devices
- components
- 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
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Abstract
The utility model relates to experimental provision technical field, particularly a kind of PLC experimental provision.Described PLC experimental provision comprises PLC experimental provision body, described PLC experimental provision body comprises PLC, described PLC is a separate unit, it is removably located in described PLC experimental provision body, and be electrically connected with described PLC experimental provision other electronic devices and components intrinsic, enable described PLC experimental provision carry out automation experiment.The PLC of dispersion distribution is made a separate unit, and with the connected mode of PLC experimental provision body for removably connecting, when PLC needs to update, after pulling down PLC, load onto the PLC of a new generation, and continue other parts using PLC experimental provision body, can not the wasting of resources be caused.
Description
Technical field
The utility model relates to experimental provision technical field, particularly a kind of PLC experimental provision.
Background technology
In the prior art, the PLC in PLC experimental provision is made up of a lot of part, is distributed in more module, and is fixedly be located in other module, realizes robotization realize to make PLC experimental provision.But due to PLC update speed quickly, and the renewal of other module is comparatively slow relative to PLC, in order to use newer PLC experimental provision, a whole set of to buy, and can cause unnecessary waste like this.
Utility model content
Not enough for prior art, the utility model proposes a kind of PLC, the update being intended to solve PLC is fast, needs to buy basket purchase PLC experimental provision and the problem that causes the wasting of resources.
The technical scheme that the utility model proposes is:
A kind of PLC experimental provision, comprise PLC experimental provision body, described PLC experimental provision body comprises PLC, described PLC is a separate unit, it is removably located in described PLC experimental provision body, and be electrically connected with described PLC experimental provision other electronic devices and components intrinsic, enable described PLC experimental provision carry out automation experiment.
Further, described PLC is plugged in described PLC experimental provision body.
Further, described PLC refutes and is connected in described PLC experimental provision body.
Further, described PLC comprises a PCB and the first electronic devices and components, and described first electronic devices and components keep flat to be located on a described PCB so that user observes the distribution of described first electronic devices and components on described PLC.
Further, the circumferential side frame of a described PCB is provided with wire casing, so that user practises wiring.
Further, described PLC experimental provision body comprises frequency converter, and described frequency converter is a separate unit, and it is removably located in described PLC experimental provision body, and is electrically connected with described PLC experimental provision other electronic devices and components intrinsic.
Further, described frequency converter is plugged in described PLC experimental provision body.
Further, described frequency converter is refuted and is connected in described PLC experimental provision body.
Further, described frequency converter comprises the 2nd PCB and the second electronic devices and components, and described second electronic devices and components keep flat to be located on described 2nd PCB so that user observes the distribution of the second electronic devices and components on described frequency converter.
Further, the circumferential side frame of described 2nd PCB is provided with wire casing, so that user practises wiring.
According to above-mentioned technical scheme, the utility model beneficial effect: the PLC of dispersion distribution is made a separate unit, and with the connected mode of PLC experimental provision body for removably connecting, when PLC needs to update, the PLC of a new generation is loaded onto after pulling down PLC, and continue other parts using PLC experimental provision body, can not the wasting of resources be caused.
Accompanying drawing explanation
Fig. 1 is the block diagram of the PLC experimental provision that the utility model embodiment provides;
Fig. 2 is the components and parts distribution plan of the PLC experimental provision that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model embodiment proposes a kind of PLC experimental provision, comprise PLC experimental provision body 1, PLC experimental provision body 1 comprises PLC11, PLC11 is a separate unit, it is removably located in PLC experimental provision body 1, and is electrically connected with other electronic devices and components in PLC experimental provision body 1, enables described PLC experimental provision carry out automation experiment.
In the present embodiment, the PLC11 of dispersion distribution is made a separate unit, and with the connected mode of PLC experimental provision body 1 for removably connecting, when PLC11 needs to update, the PLC of a new generation is loaded onto after pulling down PLC11, and continue other parts using PLC experimental provision body 1, can not the wasting of resources be caused.
PLC11 is removably located in PLC experimental provision body 1, and two kinds of preferential dismounting modes are:
The first, PLC11 is plugged in PLC experimental provision body 1.
The second, PLC11 refutes and is connected in PLC experimental provision body 1.
As shown in Figure 2, PLC11 comprises a PCB111 and the first electronic devices and components 112, first electronic devices and components 112 and keeps flat and be located on a PCB111 so that user observes the distribution of the first electronic devices and components 112 on PLC11.
In this enforcement, the first electronic devices and components 112 can be one or more electronic devices and components.
The circumferential side frame of the one PCB111 is provided with wire casing 1111, so that user practises wiring.
PLC11 comprises multiple the first terminal 113, multiple the first terminal 113 centralized arrangement, and presses column distribution.
Multiple the first terminal 113 is that rigid line connects the comprehensive experiment moving towards to practise student's wiring technique in order to user can be seen by column distribution, multiple the first terminals 113 by column distribution are all guided on banana bin simultaneously, allow user can practise the basic experiment of command function.
Further, frequency converter is also relatively change generation than faster, for this reason, as depicted in figs. 1 and 2, PLC experimental provision body 1 comprises frequency converter 12, frequency converter 12 is a separate unit, and it is removably located in PLC experimental provision body 1, and is electrically connected with other electronic devices and components in PLC experimental provision body 1.
In the present embodiment, the frequency converter 12 of dispersion distribution is made a separate unit, and with the connected mode of PLC experimental provision body 1 for removably connecting, when frequency converter 12 needs to update, the frequency converter of a new generation is loaded onto after pulling down frequency converter 12, and continue other parts using PLC experimental provision body 1, can not the wasting of resources be caused.
Frequency converter 12 is removably located in PLC experimental provision body 1, and two kinds of preferential dismounting modes are:
The first, frequency converter 12 is plugged in PLC experimental provision body 1.
The second, frequency converter 12 is refuted and is connected in PLC experimental provision body 1.
Frequency converter 12 comprises the 2nd PCB121 and the second electronic devices and components 122, second electronic devices and components 122 and keeps flat and be located on the 2nd PCB121 so that user observes the distribution of the second electronic devices and components 122 on frequency converter 12.
The circumferential side frame of the 2nd PCB121 is provided with wire casing 1211, so that user practises wiring.
Frequency converter 12 comprises multiple second terminal 123, multiple second terminal 123 centralized arrangement, and presses column distribution.
Multiple second terminal 123 is that rigid line connects the comprehensive experiment moving towards to practise student's wiring technique in order to user can be seen by column distribution, multiple second terminals 123 by column distribution are all guided on banana bin simultaneously, allow user can practise the basic experiment of command function.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a PLC experimental provision, comprise PLC experimental provision body, it is characterized in that, described PLC experimental provision body comprises PLC, described PLC is a separate unit, it is removably located in described PLC experimental provision body, and is electrically connected with the intrinsic electronic devices and components of described PLC experimental provision, enables described PLC experimental provision carry out automation experiment.
2. PLC experimental provision as claimed in claim 1, it is characterized in that, described PLC is plugged in described PLC experimental provision body.
3. PLC experimental provision as claimed in claim 1, it is characterized in that, described PLC refutes and is connected in described PLC experimental provision body.
4. PLC experimental provision as claimed in claim 1, it is characterized in that, described PLC comprises a PCB and the first electronic devices and components, and described first electronic devices and components keep flat to be located on a described PCB so that user observes the distribution of described first electronic devices and components on described PLC.
5. PLC experimental provision as claimed in claim 4, it is characterized in that, the circumferential side frame of a described PCB is provided with wire casing, so that user practises wiring.
6. PLC experimental provision as claimed in claim 1, it is characterized in that, described PLC experimental provision body comprises frequency converter, and described frequency converter is a separate unit, it is removably located in described PLC experimental provision body, and is electrically connected with the intrinsic electronic devices and components of described PLC experimental provision.
7. PLC experimental provision as claimed in claim 6, it is characterized in that, described frequency converter is plugged in described PLC experimental provision body.
8. PLC experimental provision as claimed in claim 6, it is characterized in that, described frequency converter is refuted and is connected in described PLC experimental provision body.
9. PLC experimental provision as claimed in claim 6, it is characterized in that, described frequency converter comprises the 2nd PCB and the second electronic devices and components, and described second electronic devices and components keep flat to be located on described 2nd PCB so that user observes the distribution of the second electronic devices and components on described frequency converter.
10. PLC experimental provision as claimed in claim 9, it is characterized in that, the circumferential side frame of described 2nd PCB is provided with wire casing, so that user practises wiring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853988.1U CN204406839U (en) | 2014-12-30 | 2014-12-30 | A kind of PLC experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853988.1U CN204406839U (en) | 2014-12-30 | 2014-12-30 | A kind of PLC experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204406839U true CN204406839U (en) | 2015-06-17 |
Family
ID=53430680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853988.1U Expired - Fee Related CN204406839U (en) | 2014-12-30 | 2014-12-30 | A kind of PLC experimental provision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204406839U (en) |
-
2014
- 2014-12-30 CN CN201420853988.1U patent/CN204406839U/en not_active Expired - Fee Related
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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: 20150617 Termination date: 20161230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |