CN205811223U - A kind of communications adapter of nonlinear editing system remote keypad - Google Patents
A kind of communications adapter of nonlinear editing system remote keypad Download PDFInfo
- Publication number
- CN205811223U CN205811223U CN201620502925.0U CN201620502925U CN205811223U CN 205811223 U CN205811223 U CN 205811223U CN 201620502925 U CN201620502925 U CN 201620502925U CN 205811223 U CN205811223 U CN 205811223U
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- China
- Prior art keywords
- communications adapter
- relay
- coil
- normal opened
- opened contact
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Abstract
This utility model provides the communications adapter of a kind of nonlinear editing system remote keypad, has communications adapter body and temperature pre-warning device, and described temperature pre-warning device includes: temperature detection switch, the first relay, the second relay and alarm；Described temperature detection switch is arranged at inside communications adapter；Described first relay includes: first coil and the first normal opened contact；Described second relay includes: the second coil and the second normal opened contact；Described second normal opened contact is connected with alarm.This utility model embodiment is by temperature detection switch after detecting that current temperature value is more than preset value, and attention device can be reported to the police, and reminds relevant staff to carry out manual intervention, and then the service life of the communications adapter of nonlinear editing system remote keypad.
Description
Technical field
This utility model relates to a kind of communications adapter, in particular to a kind of nonlinear editing system remote keypad
Communications adapter.
Background technology
At present, along with the development of technology, the nonlinear editing system taken as the leading factor with computer technology, linear editing is overcome
The shortcomings of system, and its have collection multi-functional with one, hold facility is few, man machine interface is friendly, video and audio transmission can
The advantage such as lean on；The communications adapter of nonlinear editing system remote keypad can make nonlinear editing system and as remote keypad
Editing controller compatible, and current most of communications adapters use the hardware combinations mode of electronic devices and components to realize information
Conversion and transmission, the communications adapter of existing nonlinear editing system remote keypad by organizing TTL integrated circuit more, serial ports is cut
Changing the compositions such as circuit, photoelectric isolating circuit, reset circuit, these circuit high power when being operated can produce substantial amounts of
Heat, and then the service life of this communications adapter can be had a strong impact on, even result in the dangerous generations such as spontaneous combustion.
Utility model content
In view of this, the purpose of this utility model embodiment is to provide the logical of a kind of nonlinear editing system remote keypad
News adapter；Its operating temperature can be monitored in real time, provide early warning when operating temperature exceedes early warning value and remind.
First aspect, this utility model embodiment provides the communication switching of a kind of nonlinear editing system remote keypad
Device, has communications adapter body and temperature pre-warning device, and described temperature pre-warning device includes: temperature detection switch, first continue
Electrical equipment, the second relay and alarm；
Described temperature detection switch is arranged at inside communications adapter；
Described first relay includes: first coil and the first normal opened contact；Described second relay includes: the second coil
With the second normal opened contact；
Described temperature detection switch is connected to both ends of power after connecting with the first coil of described first relay；
Described first normal opened contact and described second normal opened contact, in parallel after one end be connected to one end of power supply, other one
End is connected to one end of the second coil, and the other end of described second coil is connected to the other end of described power supply；
Described second normal opened contact is connected with alarm.
The communications adapter of a kind of nonlinear editing system remote keypad that this utility model embodiment is provided can be
The temperature of work at present is reported to the police when exceeding preset value, reminds relevant staff to carry out manual intervention, and then can accomplish
Effectively protect the service life of the communications adapter of this nonlinear editing system remote keypad, prevent dangerous generation.
For making above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, will use required in embodiment below
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiment of the present utility model, the most should be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 shows the communication switching of a kind of nonlinear editing system remote keypad that this utility model embodiment provided
The electrical block diagram of the temperature pre-warning device of device.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that described
Embodiment be only a part of embodiment of this utility model rather than whole embodiments.Generally described in the accompanying drawing herein
Can arrange and design with various different configurations with the assembly of this utility model embodiment illustrated.Therefore, below to
The detailed description of the embodiment of the present utility model provided in accompanying drawing is not intended to limit claimed model of the present utility model
Enclose, but be merely representative of selected embodiment of the present utility model.Based on embodiment of the present utility model, those skilled in the art exist
The every other embodiment obtained on the premise of not making creative work, broadly falls into the scope of this utility model protection.
For ease of the present embodiment is understood, first to a kind of password string disclosed in this utility model embodiment
The method generated describes in detail.
Embodiment as shown in Figure 1, the communication giving a kind of nonlinear editing system remote keypad in the present embodiment turns
Connecing device, have communications adapter body and temperature pre-warning device, wherein, described temperature pre-warning device includes: temperature detection switchs
B1, the first relay, the second relay, control switch and alarm；
Said temperature detection switch B1 is arranged at inside communications adapter, when temperature detection switch B1 detects Current Temperatures
Value is more than Guan Bi during preset temperature value.
Above-mentioned first relay includes: first coil K1 and the first normal opened contact K11；Above-mentioned second relay includes: the
Two coil K2 and the second normal opened contact K21；
Said temperature detection switch is connected to both ends of power (L end and N after connecting with first coil K1 of the first relay
End)；
After first normal opened contact K11 and the second normal opened contact K21 parallel connection, one end is connected to one end L end of power supply, and other one
End is connected to one end of the second coil K2, and the other end of this second coil K2 is connected to power supply after concatenating with control switch
Other end N end；Further, the second described normal opened contact K21 connects with alarm.
The communications adapter of a kind of nonlinear editing system remote keypad provided in this utility model embodiment, passes through
The operating temperature of temperature detection switch B1 detection Current communications adapter, when this operating temperature value is more than preset temperature value, temperature
Degree detection switch B1 Guan Bi, and then first coil K1 of the first relay obtains electric, the first normal opened contact K11 Guan Bi, now second
Second coil K2 of relay obtains electric, and then the second normal opened contact K21 Guan Bi, alarm after the second normal opened contact K21 Guan Bi
Place circuit ON, alarm starts to report to the police, and now the second relay is self-locking state, and alarm is persistently reported to the police, until
After staff disconnects control switch manually, alarm just stop alarm.
The communications adapter of a kind of nonlinear editing system remote keypad that this utility model embodiment is provided can be
The temperature of work at present is reported to the police when exceeding preset value, reminds relevant staff to carry out manual intervention and (such as alleviates work
Power or carry out Physical temperature-lowering), and then can accomplish that the communication effectively protecting this nonlinear editing system remote keypad turns
Connect the service life of device.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit requires is as the criterion.
Claims (1)
1. a communications adapter for nonlinear editing system remote keypad, has communications adapter body and temperature pre-warning dress
Put, it is characterised in that described temperature pre-warning device includes: temperature detection switch, the first relay, the second relay, control are opened
Close and alarm；
Described temperature detection switch is arranged at inside communications adapter, when described temperature detection switch detects that current temperature value is big
Close when preset temperature value；
Described first relay includes: first coil and the first normal opened contact；Described second relay includes: the second coil and
Two normal opened contacts；
Described temperature detection switch is connected to both ends of power after connecting with the first coil of described first relay；
Described first normal opened contact and described second normal opened contact, in parallel after one end be connected to one end of power supply, other end is even
Being connected to one end of the second coil, the other end of described second coil is connected to described power supply with described control after switch concatenates
Other end；
Described second normal opened contact is connected with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620502925.0U CN205811223U (en) | 2016-05-30 | 2016-05-30 | A kind of communications adapter of nonlinear editing system remote keypad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620502925.0U CN205811223U (en) | 2016-05-30 | 2016-05-30 | A kind of communications adapter of nonlinear editing system remote keypad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205811223U true CN205811223U (en) | 2016-12-14 |
Family
ID=57502359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620502925.0U Expired - Fee Related CN205811223U (en) | 2016-05-30 | 2016-05-30 | A kind of communications adapter of nonlinear editing system remote keypad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205811223U (en) |
-
2016
- 2016-05-30 CN CN201620502925.0U patent/CN205811223U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20180530 |