CN207067222U - One kind vibration buzzing prompting-type universal meter - Google Patents
One kind vibration buzzing prompting-type universal meter Download PDFInfo
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- CN207067222U CN207067222U CN201721008869.6U CN201721008869U CN207067222U CN 207067222 U CN207067222 U CN 207067222U CN 201721008869 U CN201721008869 U CN 201721008869U CN 207067222 U CN207067222 U CN 207067222U
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- universal meter
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- display screen
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- 230000035939 shock Effects 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000012360 testing method Methods 0.000 claims description 17
- 241000256844 Apis mellifera Species 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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Abstract
A kind of vibration buzzing prompting-type universal meter is the utility model is related to, including shell and its detection circuit of inside, its technical characterstic are：The detection circuit includes AC DC/I V/ Ω Vs, RC wave filters, a/d converter, connecting and disconnecting of the circuit and judges loop, universal meter chip, buzzer, shock module, display screen and general-purpose apparent source.The utility model can meet live real work demand, do not only have buzzing prompt tone after being connected in loop, also vibration module is added in universal meter, so as to meet that field service personnel connects the prompting whether connected by vibrating sense of touch and voice signal acquisition circuit in a noisy environment, operating efficiency and reliability are added.
Description
Technical field
The utility model belongs to distribution technique field, is related to universal meter, especially a kind of vibration buzzing prompting-type universal meter.
Background technology
The loop conducting function of universal meter, can help electric power overhaul personnel quickly to sentence in automation equipment maintenance process
Whether disconnected secondary device loop is connected, so as to reduce breakdown judge region.But in actual field, it is existing because environment is noisy
Have universal meter simply sends faint prompt tone when connecting loop, and field personnel is difficult to hear.To solve above-mentioned ask
Topic is, it is necessary to study a kind of universal meter with new prompt facility, to meet live real work demand.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of reasonable in design, convenient and practical and suitable
Vibration buzzing prompting-type universal meter for working site.
The utility model solves its technical problem and takes following technical scheme to realize：
A kind of buzzing prompting-type universal meter that vibrates includes shell and its detection circuit of inside, and the detection circuit includes
AC-DC/I-V/ Ω-V, RC wave filters, a/d converter, connecting and disconnecting of the circuit judge loop, universal meter chip, buzzer, shake
Dynamic model block, display screen and general-purpose apparent source；The output end of the AC-DC/I-V/ Ω-V turns with RC wave filters, AD successively
Parallel operation judges that loop is connected with connecting and disconnecting of the circuit, and the signal for universal meter to be gathered exports after being filtered processing and AD conversion
Judge loop to the connecting and disconnecting of the circuit, judge to be detected the break-make in loop；The connecting and disconnecting of the circuit judges the output end and general-purpose in loop
Watch core piece is connected, the loop Continuity signal output end of the universal meter chip respectively with buzzer, shock module and display screen phase
Connection, when detected loop is judged as path, the universal meter chip controls shock module produces vibration, buzzer sends honeybee
Ring prompt tone simultaneously makes display screen show circuit conducting mark；The output end of the general-purpose apparent source respectively with buzzer, vibrations mould
Block is connected with display screen and is its power supply.
Moreover, being provided with button on the test pencil of universal meter, the button is LED of the access in test pencil luminous two that can connect
Pole pipe.
The advantages of the utility model and good effect are：
1st, the utility model can meet live real work demand, not only have buzzing prompting after being connected in loop
Sound, also vibration module is added in universal meter, and LED light emitting diodes are added on test pencil, so as to meet site examining and repairing people
Member in a noisy environment by vibrate the optical signal on sense of touch, voice signal and test pencil obtain circuit connect whether connect carry
Show, add operating efficiency and reliability, also can be by vibration even in the noisy job site of environment, light and buzzing carry
Show and judge whether loop is connected.
1st, the conduction detection function of universal meter of the present utility model, electric power overhaul personnel can be helped to be examined in automation equipment
Quickly judge whether secondary device loop is connected during repairing, and failure judgement position.The utility model, which can effectively improve, matches somebody with somebody
Electric automation O＆M maintainer quick break-make for judging secondary device loop in secondary device maintenance process, so as to quickly look for
Go out the trouble point of secondary device.
Brief description of the drawings
Fig. 1 is circuit block diagram of the present utility model；
Fig. 2 is light emitting diode schematic view of the mounting position of the present utility model.
Embodiment
The utility model embodiment is described in further detail below in conjunction with accompanying drawing：
A kind of buzzing prompting-type universal meter that vibrates includes shell and its detection circuit of inside, as shown in figure 1, the detection
Circuit includes AC-DC/I-V/ Ω-V, RC wave filters, a/d converter, connecting and disconnecting of the circuit and judges loop, universal meter chip, honeybee
Ring device, shock module, display screen and general-purpose apparent source；The output end of the AC-DC/I-V/ Ω-V filters with RC successively
Device, a/d converter and connecting and disconnecting of the circuit judge that loop is connected, and the signal for universal meter to be gathered is filtered processing and AD turns
Output to the connecting and disconnecting of the circuit judges loop after changing, and judges to be detected the break-make in loop；The connecting and disconnecting of the circuit judges the output in loop
End is connected with universal meter chip, the loop Continuity signal output end of the universal meter chip respectively with buzzer, shock module and
Display screen is connected, and when detected loop is judged as path, the universal meter chip controls shock module produces vibration, buzzing
Device sends buzzing prompt tone and makes display screen show circuit conducting mark；The output end of the general-purpose apparent source respectively with buzzing
Device, shock module are connected with display screen and are its power supply.
In the present embodiment, button is installed on the test pencil of universal meter, the button is accessed in test pencil for that can connect
LED light emitting diodes.
In the present embodiment, as shown in figure 1, the signal of universal meter collection into connecting and disconnecting of the circuit before loop is judged, point
AC-DC, I-V, Ω-V are not passed sequentially through, inputs RC wave filters and a/d converter, if be detected in loop is judged
Loop is judged as leading to, then this Continuity signal is output into vibration respectively by the loop Continuity signal output port of universal meter chip
Module, Buzzing module and display screen, and vibration module, Buzzing module and display screen divide under the power supply of general-purpose apparent source
Do not vibrate, send buzzing prompt tone and show circuit conducting mark.
In the present embodiment, as shown in Fig. 2 being also improved to the test pencil of universal meter, LED light emitting diodes are added,
During using loop conduction detection function, the button containing LED light emitting diodes is pressed, now Diode series access test pencil
In, plain conductor is substituted, and when loop turns on, the light emitting diode on test pencil is shinny, prompts loop to have been turned on.When not making
When turning on function with loop, button is ejected, plain conductor is accessed test pencil, does not influence normal the making of other functions of universal meter
With.
Operation principle of the present utility model is：
When universal meter detects loop conducting, there is the light prompt on vibration prompt function, and test pencil.I.e. existing
Have and install vibration module additional on the basis of universal meter, it is attempted by Buzzing module, and LED light emitting diodes are serially connected on test pencil.
When being connected in tested loop, while beeping, universal meter fuselage sends vibration, and the light emitting diode on test pencil is bright,
Maintainer is enabled to learn that loop has been turned on by sense of touch and perception.
The utility model is attempted by universal meter chip together with Buzzing module and worked by installing vibration module additional, and
LED light emitting diodes are concatenated on test pencil.When universal meter chip judges loop conducting, judge loop to Buzzing module, vibration
Module and display screen send signal, while the LED on test pencil is luminous and beep and vibration prompt.
It is emphasized that embodiment described in the utility model is illustrative, rather than it is limited, therefore this reality
It is every new according to this practicality by those skilled in the art with the new embodiment including being not limited to described in embodiment
The other embodiment that the technical scheme of type is drawn, also belong to the scope of the utility model protection.
Claims (2)
1. one kind vibration buzzing prompting-type universal meter, including shell and its detection circuit of inside, it is characterised in that：The detection
Circuit includes AC-DC/I-V/ Ω-V, RC wave filters, a/d converter, connecting and disconnecting of the circuit and judges loop, universal meter chip, honeybee
Ring device, shock module, display screen and general-purpose apparent source；The output end of the AC-DC/I-V/ Ω-V filters with RC successively
Device, a/d converter and connecting and disconnecting of the circuit judge that loop is connected, and the signal for universal meter to be gathered is filtered processing and AD turns
Output to the connecting and disconnecting of the circuit judges loop after changing, and judges to be detected the break-make in loop；The connecting and disconnecting of the circuit judges the output in loop
End is connected with universal meter chip, the loop Continuity signal output end of the universal meter chip respectively with buzzer, shock module and
Display screen is connected, and when detected loop is judged as path, the universal meter chip controls shock module produces vibration, buzzing
Device sends buzzing prompt tone and makes display screen show circuit conducting mark；The output end of the general-purpose apparent source respectively with buzzing
Device, shock module are connected with display screen and are its power supply.
A kind of 2. vibration buzzing prompting-type universal meter according to claim 1, it is characterised in that：On the test pencil of universal meter
Button is installed, the button is LED light emitting diode of the access in test pencil that can connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721008869.6U CN207067222U (en) | 2017-08-14 | 2017-08-14 | One kind vibration buzzing prompting-type universal meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721008869.6U CN207067222U (en) | 2017-08-14 | 2017-08-14 | One kind vibration buzzing prompting-type universal meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207067222U true CN207067222U (en) | 2018-03-02 |
Family
ID=61514842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721008869.6U Active CN207067222U (en) | 2017-08-14 | 2017-08-14 | One kind vibration buzzing prompting-type universal meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207067222U (en) |
-
2017
- 2017-08-14 CN CN201721008869.6U patent/CN207067222U/en active Active
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