CN204442399U - A kind of network adapter with safeties - Google Patents
A kind of network adapter with safeties Download PDFInfo
- Publication number
- CN204442399U CN204442399U CN201520137628.6U CN201520137628U CN204442399U CN 204442399 U CN204442399 U CN 204442399U CN 201520137628 U CN201520137628 U CN 201520137628U CN 204442399 U CN204442399 U CN 204442399U
- Authority
- CN
- China
- Prior art keywords
- network adapter
- interface
- safeties
- electrically connected
- central controller
- 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
Abstract
With a network adapter for safeties, comprise network adapter main body, network adapter interface, power supply circuits and circuit safeguard; Network adapter main body comprises central controller, memory and indicator light; Memory and indicator light are all electrically connected with central controller; Central controller is electrically connected with circuit safeguard; Network adapter interface and power supply circuits are all electrically connected with circuit safeguard; Circuit safeguard is overvoltage protection device; The utility model is equipped with safeties at the input of network adapter and output, has effectively ensured the fail safe of network adapter, has added the life-span of network adapter, effectively prevented the damage of network adapter; The utility model is also provided with the network adapter mouth of multiple type, dissimilar network adapter mouth in use can be selected to connect for user, greatly facilitate the use that network connects.
Description
Technical field
The utility model belongs to the technical field of computer network access device, is specifically related to a kind of network adapter with safeties.
Background technology
In recent years; along with the progress of science and technology; network steps into huge numbers of families; popularizing along with computer; in use, network adapter has but become indispensable computer assembly, but along with network adapter in power-off, hot plug netting twine or static shock; usually reducing the useful life of network adapter or directly cause the damage of network adapter, using the user of network online to bring inconvenience to there being eager demand.
Utility model content
In order to solve the problems referred to above that prior art exists, the utility model provides a kind of network adapter with safeties.
The technical scheme that the utility model adopts is:
With a network adapter for safeties, comprise network adapter main body, network adapter interface, power supply circuits and circuit safeguard; Described network adapter main body comprises central controller, memory and indicator light; Described memory and described indicator light are all electrically connected with described central controller; Described central controller is electrically connected with described circuit safeguard; Described network adapter interface and described power supply circuits are all electrically connected with described circuit safeguard; Described circuit safeguard is overvoltage protection device; Also photoisolator is provided with between described network adapter interface and described safeties.
Preferably, described circuit safeguard replaces with relay.
Be more preferably, described relay is tripping relay.
Preferably, the quantity of described network adapter interface is more than 2.
Be more preferably, described network adapter interface comprise in AUI interface, bnc interface and RJ-45 interface one or more.
Be more preferably, described network adapter interface is also connected with network adapter selector switch.
Preferably, WiFi module is also comprised; Described WiFi module is electrically connected with described central controller.
The beneficial effects of the utility model are:
The utility model is equipped with safeties at the input of network adapter and output, has effectively ensured the fail safe of network adapter, has added the life-span of network adapter, effectively prevented the damage of network adapter; The utility model is also provided with the network adapter mouth of multiple type, dissimilar network adapter mouth in use can be selected to connect for user, greatly facilitate the use that network connects, WiFi module is also provided with in network adapter of the present utility model, being not easy to wireless communications when using cable to connect, be convenient to the normal use of network.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the utility model is further elaborated.Should be appreciated that 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 provides a kind of network adapter with safeties, comprises network adapter main body, network adapter interface, power supply circuits and circuit safeguard; Network adapter main body comprises central controller, memory and indicator light; Memory and indicator light are all electrically connected with central controller; Central controller is electrically connected with circuit safeguard; Network adapter interface and power supply circuits are all electrically connected with circuit safeguard; Circuit safeguard is overvoltage protection device; Voltage protector can also replace with relay; Relay is specially tripping relay.The quantity of network adapter interface is more than 2; Network adapter interface comprise in AUI interface, bnc interface and RJ-45 interface one or more; Network adapter interface comprises first network adaptor interface and second network adapter structure as shown in the figure; First network adaptor interface can adopt the one in AUI interface, bnc interface or RJ-45 interface; Second network adaptor interface also can adopt the one in AUI interface, bnc interface or RJ-45 interface; Network adapter interface is also connected with network adapter selector switch, and the normal use of one or more network adapter interface available, saves the energy; WiFi module is also comprised in present networks adapter; WiFi module is electrically connected with central controller.Being not easy to wireless communications when using cable to connect, be convenient to the normal use of network.The utility model is equipped with safeties at the input of network adapter and output, has effectively ensured the fail safe of network adapter, has added the life-span of network adapter, effectively prevented the damage of network adapter; The utility model is also provided with the network adapter mouth of multiple type, dissimilar network adapter mouth in use can be selected to connect for user, greatly facilitate the use that network connects.Between network adapter interface and safeties, also photoisolator is provided with in the utility model, there is good buffer action to input, the output signal of telecommunication, improve the fail safe of circuit, make it network adapter antijamming capability strong, working stability, has more the feature of standby long service life.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection range of the present utility model.
Claims (7)
1. with a network adapter for safeties, it is characterized in that: comprise network adapter main body, network adapter interface, power supply circuits and circuit safeguard; Described network adapter main body comprises central controller, memory and indicator light; Described memory and described indicator light are all electrically connected with described central controller; Described central controller is electrically connected with described circuit safeguard; Described network adapter interface and described power supply circuits are all electrically connected with described circuit safeguard; Described circuit safeguard is overvoltage protection device; Also photoisolator is provided with between described network adapter interface and described safeties.
2. the network adapter with safeties according to claim 1, is characterized in that: described circuit safeguard replaces with relay.
3. the network adapter with safeties according to claim 2, is characterized in that: described relay is tripping relay.
4. the network adapter with safeties according to claim 1, is characterized in that: the quantity of described network adapter interface is more than 2.
5. the network adapter with safeties according to claim 4, is characterized in that: described network adapter interface comprise in AUI interface, bnc interface and RJ-45 interface one or more.
6. the network adapter with safeties according to claim 4, is characterized in that: described network adapter interface is also connected with network adapter selector switch.
7. the network adapter with safeties according to claim 1, is characterized in that: also comprise WiFi module; Described WiFi module is electrically connected with described central controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137628.6U CN204442399U (en) | 2015-03-11 | 2015-03-11 | A kind of network adapter with safeties |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137628.6U CN204442399U (en) | 2015-03-11 | 2015-03-11 | A kind of network adapter with safeties |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204442399U true CN204442399U (en) | 2015-07-01 |
Family
ID=53610210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520137628.6U Expired - Fee Related CN204442399U (en) | 2015-03-11 | 2015-03-11 | A kind of network adapter with safeties |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204442399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383798A (en) * | 2016-09-06 | 2017-02-08 | 深圳市中科智诚科技有限公司 | Network adapter used for communication network engineering |
-
2015
- 2015-03-11 CN CN201520137628.6U patent/CN204442399U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383798A (en) * | 2016-09-06 | 2017-02-08 | 深圳市中科智诚科技有限公司 | Network adapter used for communication network engineering |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160311 |