CN206193067U - Portable signal generating device - Google Patents
Portable signal generating device Download PDFInfo
- Publication number
- CN206193067U CN206193067U CN201621154211.1U CN201621154211U CN206193067U CN 206193067 U CN206193067 U CN 206193067U CN 201621154211 U CN201621154211 U CN 201621154211U CN 206193067 U CN206193067 U CN 206193067U
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- CN
- China
- Prior art keywords
- signal generating
- signal
- housing
- portable
- module
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Abstract
The utility model discloses a portable signal generating device, including casing and the signal generating unit of setting in the casing, be provided with at least one signal interface and signal conditioning knob on the casing, signal interface and signal conditioning knob all with signal generating unit signal connection, the back of casing still is provided with portable's buckle spare, signal generating unit includes voltage conversion module, voltage current conversion module and signal generating module, voltage conversion module, voltage current conversion module and signal generating module electricity in proper order connect, signal interface and signal conditioning knob all with the signal generating module electricity is connected. The utility model discloses a portable signal generating device is through integrated in handy casing with signal generating unit for whole signal generating device is light, small and exquisite, and the setting of buckle spare is convenient for carry and use it, has solved the inconvenient problem of carrying of signal generating device among the prior art.
Description
Technical field
The utility model is related to signal source technical field, more particularly to a kind of portable signal generating means.
Background technology
Signal generation apparatus are a kind of equipment that can provide various frequencies, waveform and output electric signal.Measuring various electricity
When the amplitude response of subsystem or electronic equipment, frequency characteristic, transmission characteristic and other electrical parameters, and measurement component spy
Property with parameter when, as test signal source or driving source.
The existing many volumes of signal generation apparatus are larger, are stored inconveniently, and due to lacking portable part, it is existing
Signal generation apparatus more need the hand to take or put kit into, many inconvenience are brought during operation and use, therefore,
In the market has increasing need for a kind of portable signal generating means.
Utility model content
In order to overcome shortcoming and defect present in prior art, the utility model occurs there is provided a kind of portable signal
Device.
The utility model is achieved through the following technical solutions:A kind of portable signal generating means, including housing and
It is arranged on the signal generating unit in housing;
The back of the housing is additionally provided with portable fastener;
At least one signaling interface and Signal Regulation knob, the signaling interface and Signal Regulation are provided with the housing
Knob is connected with the signal generating unit signal;
The signal generating unit includes voltage transformation module, voltage/current modular converter and signal generating module, described
Voltage transformation module, voltage/current modular converter and signal generating module are sequentially connected electrically;
The signaling interface and Signal Regulation knob are electrically connected with the signal generating module.
Portable signal generating means of the present utility model is integrated in portable housing by by signal generating unit, is made
Whole signal generation apparatus it is light, compact, the setting of fastener makes it easy to carry and uses, and solves and believes in the prior art
The heavy problem without Portable belt of number generating means.
Further, at least one signal detection interface for being detected to signal is additionally provided with the housing,
The signal detection interface is connected with the signal generating module signal of the signal generating unit.
Further, at least one signal keying for being used for opening and closing signal generating unit is additionally provided with the housing to open
Close, the signal open-close on-off is electrically connected with the voltage transformation module of the signal generating unit.
Further, power control switch is additionally provided with the housing, the power control switch is opened with the signal
The powered-down connection of make and break.
Further, the bottom of the housing is additionally provided with power interface, and the power interface is opened with the power supply
Powered-down connection.
Further, display is additionally provided with the housing, the display is electrically connected with the signal generating module.
Further, it is additionally provided with the top of the housing and is easy to that guides and supports to guide and support rope.
Further, the signaling interface is arranged at the top of the housing.
Further, the signal generating unit also includes analog-to-digital conversion module, and the analog-to-digital conversion module is electrically connected to
Between the signal generating module and signaling interface.
Relative to prior art, portable signal generating means of the present utility model is integrated in by by signal generating unit
In portable housing so that whole signal generation apparatus are light, compact, are easy to carry, solve signal in the prior art and occur
The problem of device not Portable belt;The signal detection interface set on housing is easy to detect signal;What is set on housing is aobvious
Show that device can in real time be shown to the signal for producing, be easy to check;The setting of fastener and carrying rope is easy to carry it
With use;The voltage transformation module of signal generating unit, voltage/current modular converter can be processed quickly and easily simply
Voltage and current signal source;The analog signal of generation is also converted into data signal by D/A converter module, is easy to follow-up reception
And treatment.Portable signal generating means of the present utility model has the advantages that simple structure, compact, easy to carry, tool
There is very strong practicality.
In order to more fully understand and implement, the utility model is described in detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of portable signal generating means of the present utility model.
Fig. 2 is the front view of portable signal generating means of the present utility model.
Fig. 3 is the side view of portable signal generating means of the present utility model.
Specific embodiment
Refer to Fig. 1-Fig. 3.Portable signal generating means of the present utility model, including housing 10 and it is arranged on housing 10
Interior signal generating unit, signal generating unit is used to produce signal.At least one signaling interface is provided with the housing 10
11 and Signal Regulation knob 12, the present embodiment is preferably provided with three signaling interfaces 11 and three Signal Regulation knobs 12, institute
Signaling interface 11 and Signal Regulation knob 12 is stated to be connected with the signal generating unit signal.The signal generating unit includes
Voltage transformation module, voltage/current modular converter and signal generating module, the voltage transformation module, voltage/current modulus of conversion
Block and signal generating module are sequentially connected electrically.The signaling interface 11 and Signal Regulation knob 12 with the signal generating module
Electrical connection.
The voltage transformation module of the present embodiment is preferably chosen LM2596S, and signal generating module is RV30YNSB202, and
The voltage and output current that voltage/current modular converter to be changed are linear relationship Iout=K*V+b, according to zeroising and tune amount
Journey determines linear equation, and 2 points determine straight line, and 2 points are respectively zeroising and adjust range.
In order to be detected to the signal that signal generating unit is produced, be additionally provided with the housing 10 of the present embodiment to
A few signal detection interface 13, the present embodiment is preferably provided with six detection interfaces 13, the signal detection interface 13 with
The signal generating module signal connection of the signal generating unit, the signal detection interface 13 is used to produce signal generating module
Raw signal is detected.
Be additionally provided with the housing 10 at least one for opening and closing signal generating unit signal open-close on-off 14 and
Power control switch 17, the signal open-close on-off 14 is electrically connected with the voltage transformation module of the signal generating unit, described
Power control switch 17 is electrically connected with the signal open-close on-off 14.Power interface is additionally provided with the bottom of the housing 10
15, the power interface 15 is electrically connected with the power control switch 17.
In addition, in order to be shown in time to the signal that signal generating unit is produced, on the housing 10 of the present embodiment
Display 16 is additionally provided with, the display 16 is electrically connected with the signal generating module.Grafting for convenience, the present embodiment
The signaling interface 11 is preferably provided at the top of the housing 10.
In order to increase the portability of the housing of the present embodiment, the back of the housing of the present embodiment is additionally provided with to be easy to take
The fastener 19 of band, the fastener 19 of the present embodiment is a fastening strip;In addition, be additionally provided with the top of the housing to be easy to carry
That takes guides and supports rope 18.Fastener 19 and the setting for guiding and supporting rope 18 are very easy to be occurred to portable signal of the present utility model
The carrying of device and use, operator when in use without be held or be put into kit with hand rest, using the buckle of fastener 19
With or on surrounding objects.
The voltage transformation module and voltage/current modular converter of the present embodiment can preferably process 0-10V and 4-20mA
Signal source.In order to the analog signal for producing signal generating module is converted to data signal, the signal hair of the present embodiment
Raw unit is preferably provided with analog-to-digital conversion module, and the analog-to-digital conversion module is electrically connected to the signal generating module with letter
Between number interface 11, analog-to-digital conversion module can be as needed selectively turned on, analog-to-digital conversion module converts analog signal
For that just directly can be exported data signal after data signal, to facilitate receipt of subsequent and treatment.
Relative to prior art, portable signal generating means of the present utility model is integrated in by by signal generating unit
In portable housing so that whole signal generation apparatus are light, compact, are easy to carry, solve signal in the prior art and occur
The problem of device not Portable belt;The signal detection interface set on housing is easy to detect signal;What is set on housing is aobvious
Show that device can in real time be shown to the signal for producing, be easy to check;The setting of fastener and carrying rope is easy to carry it
With use;The voltage transformation module of signal generating unit, voltage/current modular converter can be processed quickly and easily simply
Voltage and current signal source;The analog signal of generation is also converted into data signal by D/A converter module, is easy to follow-up reception
And treatment.Portable signal generating means of the present utility model has the advantages that simple structure, compact, easy to carry, tool
There is very strong practicality.
The utility model is not limited to above-mentioned implementation method, if do not taken off to various changes of the present utility model or deformation
From spirit and scope of the present utility model, if these are changed and deformation belongs to claim of the present utility model and equivalent technologies
Within the scope of, then the utility model is also intended to comprising these changes and deforms.
Claims (9)
1. a kind of portable signal generating means, it is characterised in that:Including housing and the signal generating unit being arranged in housing;
At least one signaling interface and Signal Regulation knob, the signaling interface and Signal Regulation knob are provided with the housing
It is connected with the signal generating unit signal;
The back of the housing is additionally provided with portable fastener;
The signal generating unit includes voltage transformation module, voltage/current modular converter and signal generating module, the voltage
Modular converter, voltage/current modular converter and signal generating module are sequentially connected electrically;
The signaling interface and Signal Regulation knob are electrically connected with the signal generating module.
2. portable signal generating means according to claim 1, it is characterised in that:It is additionally provided with least on the housing
One is used for the signal detection interface that is detected to signal, the signal of the signal detection interface and the signal generating unit
Generation module by signal is connected.
3. portable signal generating means according to claim 1, it is characterised in that:It is additionally provided with least on the housing
One signal open-close on-off for being used for opening and closing signal generating unit, the electricity of the signal open-close on-off and the signal generating unit
Pressure modular converter electrical connection.
4. portable signal generating means according to claim 3, it is characterised in that:Power supply is additionally provided with the housing
Controlling switch, the power control switch is electrically connected with the signal open-close on-off.
5. portable signal generating means according to claim 4, it is characterised in that:The bottom of the housing is additionally provided with
Power interface, the power interface is electrically connected with the power control switch.
6. portable signal generating means according to claim 1, it is characterised in that:Display is additionally provided with the housing
Device, the display is electrically connected with the signal generating module.
7. portable signal generating means according to claim 1, it is characterised in that:It is additionally provided with the top of the housing
It is easy to that guides and supports to guide and support rope.
8. portable signal generating means according to claim 1, it is characterised in that:The signaling interface is arranged at described
The top of housing.
9. portable signal generating means according to claim 1, it is characterised in that:The signal generating unit also includes
Analog-to-digital conversion module, the analog-to-digital conversion module is electrically connected between the signal generating module and signaling interface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621154211.1U CN206193067U (en) | 2016-10-31 | 2016-10-31 | Portable signal generating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621154211.1U CN206193067U (en) | 2016-10-31 | 2016-10-31 | Portable signal generating device |
Publications (1)
Publication Number | Publication Date |
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CN206193067U true CN206193067U (en) | 2017-05-24 |
Family
ID=58732917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621154211.1U Active CN206193067U (en) | 2016-10-31 | 2016-10-31 | Portable signal generating device |
Country Status (1)
Country | Link |
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CN (1) | CN206193067U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110133337A (en) * | 2019-05-16 | 2019-08-16 | 中国一冶集团有限公司 | A kind of signal imitation device and adjustment method for instrument debugging |
-
2016
- 2016-10-31 CN CN201621154211.1U patent/CN206193067U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110133337A (en) * | 2019-05-16 | 2019-08-16 | 中国一冶集团有限公司 | A kind of signal imitation device and adjustment method for instrument debugging |
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