CN203276112U - Frequency converter with multipath data bus expansion port - Google Patents
Frequency converter with multipath data bus expansion port Download PDFInfo
- Publication number
- CN203276112U CN203276112U CN 201320213099 CN201320213099U CN203276112U CN 203276112 U CN203276112 U CN 203276112U CN 201320213099 CN201320213099 CN 201320213099 CN 201320213099 U CN201320213099 U CN 201320213099U CN 203276112 U CN203276112 U CN 203276112U
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- CN
- China
- Prior art keywords
- frequency converter
- expansion card
- data bus
- expansion
- multiplex data
- 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 - Lifetime
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Abstract
The utility model discloses a frequency converter with a multipath data bus expansion port. The frequency converter comprises a main board and further comprises an expansion card interface board and expansion cards, wherein the main board is connected with the expansion card interface board, bayonets are formed in the expansion card interface board, and the expansion cards are inserted into the bayonets. By the adoption of the technical scheme, the frequency converter with the multipath data bus expansion port is manufactured, and the expansion cards are convenient to change and replace. On the basis of a traditional frequency converter, different expansion card modules are added, so that using of a user is facilitated greatly, meanwhile, application customizing cost is greatly saved, overall stability of a system is enhanced, and the special customizing function which an original product does not have is conveniently expanded aiming at special requirements of customers.
Description
Technical field
The utility model relates to a kind of frequency converter, particularly a kind of frequency converter with multiplex data bus expansion mouth.
Background technology
Frequency converter has more and more obtained having popularized, but all parts of existing frequency converter all directly are welded on mainboard, in case the client need to carry out specific (special) requirements to existing product, just need to increase expanded function to existing product, change the one-piece construction of product, thus need be customized separately, high cost.Therefore be badly in need of a kind of convenient frequency converter with multiplex data bus expansion mouth that changes and change expansion card.
The utility model content
In order to address the above problem, the utility model provides a kind of convenient frequency converter with multiplex data bus expansion mouth that changes and change expansion card.
A kind of frequency converter with multiplex data bus expansion mouth in the utility model, comprise mainboard, also comprise expansion card interface plate and expansion card, described mainboard is connected with the expansion card interface plate, described expansion card interface plate is provided with bayonet socket, and described expansion card is plugged on bayonet socket.
In such scheme, described expansion card is encoder interfaces.
In such scheme, described expansion card is the MODBUS communication module.
In such scheme, described expansion card is the probus communication module.
In such scheme, described expansion card is the Devicenet communication module.
In such scheme, described expansion card is sync card.
In such scheme, described expansion card is the multi-analog output card.
In such scheme, described expansion card is that the bus parallel interface is connected with the expansion card interface plate.
Advantage of the present utility model and beneficial effect are: the utility model provides a kind of convenient frequency converter with multiplex data bus expansion mouth that changes and change expansion card.The utility model has increased different expansion card modules on the traditional frequency conversion device, thereby greatly convenient for users to use, greatly saved simultaneously the applied customization cost, strengthened the resistance to overturning of system, convenient special demands for the client, expand the specific customization function that original product did not have simultaneously.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of theory diagram of expanding the frequency converter of mouth with multiplex data bus of the utility model.
In figure: 1, frequency converter 2, mainboard 3, expansion card interface plate 4, bayonet socket
5, expansion card
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the utility model is a kind of frequency converter 1 with multiplex data bus expansion mouth, comprises mainboard 2, also comprise expansion card interface plate 3 and expansion card 5, mainboard 1 is connected with expansion card interface plate 3, and expansion card interface plate 3 is provided with bayonet socket 4, and expansion card 5 is plugged on bayonet socket 4.Expansion card 5 is connected for the bus parallel interface with expansion card interface plate 3.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. the frequency converter with multiplex data bus expansion mouth, comprise mainboard, it is characterized in that, also comprise expansion card interface plate and expansion card, described mainboard is connected with the expansion card interface plate, and described expansion card interface plate is provided with bayonet socket, and described expansion card is plugged on bayonet socket.
2. a kind of frequency converter with multiplex data bus expansion mouth according to claim 1, is characterized in that, described expansion card is encoder interfaces.
3. a kind of frequency converter with multiplex data bus expansion mouth according to claim 1, is characterized in that, described expansion card is the MODBUS communication module.
4. a kind of frequency converter with multiplex data bus expansion mouth according to claim 1, is characterized in that, described expansion card is the probus communication module.
5. a kind of frequency converter with multiplex data bus expansion mouth according to claim 1, is characterized in that, described expansion card is the Devicenet communication module.
6. a kind of frequency converter with multiplex data bus expansion mouth according to claim 1, is characterized in that, described expansion card is sync card.
7. a kind of frequency converter with multiplex data bus expansion mouth according to claim 1, is characterized in that, described expansion card is the multi-analog output card.
8. a kind of frequency converter with multiplex data bus expansion mouth according to claim 1, is characterized in that, described expansion card is that the bus parallel interface is connected with the expansion card interface plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320213099 CN203276112U (en) | 2013-04-24 | 2013-04-24 | Frequency converter with multipath data bus expansion port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320213099 CN203276112U (en) | 2013-04-24 | 2013-04-24 | Frequency converter with multipath data bus expansion port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203276112U true CN203276112U (en) | 2013-11-06 |
Family
ID=49506481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320213099 Expired - Lifetime CN203276112U (en) | 2013-04-24 | 2013-04-24 | Frequency converter with multipath data bus expansion port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203276112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108052094A (en) * | 2017-12-20 | 2018-05-18 | 深圳市英威腾电气股份有限公司 | A kind of extension card identification method, device and frequency converter |
| WO2023109724A1 (en) * | 2021-12-14 | 2023-06-22 | 华为技术有限公司 | Expansion card, mainboard, server, and method for manufacturing expansion card |
-
2013
- 2013-04-24 CN CN 201320213099 patent/CN203276112U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108052094A (en) * | 2017-12-20 | 2018-05-18 | 深圳市英威腾电气股份有限公司 | A kind of extension card identification method, device and frequency converter |
| WO2023109724A1 (en) * | 2021-12-14 | 2023-06-22 | 华为技术有限公司 | Expansion card, mainboard, server, and method for manufacturing expansion card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170523 Address after: Three village, 325600 Town, Yueqing, Zhejiang, Liushi Patentee after: ZHEJIANG SHUOSHI ELECTRIC TECHNOLOGY Co.,Ltd. Address before: 200065, 2 buildings, No. 8017 Shanghai Baoshan District Road, Shanghai Patentee before: Solcom and HAPN (Shanghai) Electric Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |