CN206489234U - A kind of voltage regulator for locomotive multi-function test stand - Google Patents
A kind of voltage regulator for locomotive multi-function test stand Download PDFInfo
- Publication number
- CN206489234U CN206489234U CN201720127342.9U CN201720127342U CN206489234U CN 206489234 U CN206489234 U CN 206489234U CN 201720127342 U CN201720127342 U CN 201720127342U CN 206489234 U CN206489234 U CN 206489234U
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- CN
- China
- Prior art keywords
- voltage
- locomotive
- voltage regulator
- concentration zones
- display
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- 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.)
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Abstract
A kind of voltage regulator for locomotive multi-function test stand that the utility model is provided, guidance panel sets gradually indicator lamp concentration zones from top to bottom, electricity Ya electric currents show concentration zones, rotation regulation switch concentration zones and input and output concentration zones, electricity Ya electric currents are shown is provided with some electricity Ya Current Displays on the surface of concentration zones, voltage Current Display using digital active display, digital active display is connected by wire with voltage regulator for locomotive comprehensive detection device, rotation regulation switch concentration zones are provided with voltage rotary actuator, voltage rotary actuator uses membrane type variable resistor adjuster.The difficulty that voltage value is read is reduced, the accuracy that numerical value is read is improved, reduces the error read；Avoid reading the appearance of blind area, reduce the possibility misread；Regulation by membrane type variable resistance to voltage, effectively reduces the workload of technical staff, and the precision adjusted to voltage regulator for locomotive is higher.
Description
Technical field
The utility model is related to a kind of multi-function test stand, more particularly to a kind of voltage regulator for locomotive multi-function test stand, category
In voltage regulator for locomotive detection means technical field.
Background technology
Voltage regulator for locomotive multi-function test stand be for detect voltage device whether a kind of instrument of normal work, for
Before voltage regulator for locomotive is installed, and progress diagnosis and technology inspection during voltage regulator for locomotive is manufactured and is repaired
Survey, voltage regulator for locomotive multi-function test stand can check performance and parameter in circuit, and determine discrete component and work(
The state of the art of energy component, can adjust the voltage of voltage device, improve the stability of power system, playing in the industry can not
The effect of replacement.
The voltage regulator for locomotive multi-function test stand of prior art, each several part display mainly shows numerical value by pointer,
The reading of numerical value and observe all relatively difficult, there is also some reading errors sometimes, and display in light than dark
In the case of, technical staff is difficult to see numerical value, and the reading to voltage value is very difficult, makes the observation appearance of technical staff blind
Area, shows without suitable voltage value, it is more likely that cause to misread, at present the adjuster practicality of some regulation voltages and behaviour
The property made is not high, adds the workload of technical staff, and the use of isochronous governor is also more complicated, is not easy to technical staff's
Operation, thus it is particularly significant for the improvement of voltage regulator for locomotive multi-function test stand, need further perfect.
In general, the voltage regulator for locomotive multi-function test stand of prior art is primarily present following a few point defects：One is
The pointer of prior art shows numerical value, makes the reading of voltage value and observes relatively difficult, the pointer reading numerical values degree of accuracy is not high,
The appearance of some voltage value errors can be caused；Two be that the display of current voltage regulator for locomotive multi-function test stand is not used
Luminescence display panel, existing display, than in the case of dark, technical staff is difficult to see voltage value clearly, easily occurs in light
Numerical value reads blind area, reads less than correct numerical value, it is more likely that cause to misread；Three be the precision of current voltage regulator not
Height, when voltage is adjusted to 110V, it may appear that ± 5V error, is not suitable for service technique demand, and practicality is not strong, voltage regulator
It is more complicated, add technical staff's workload.
Utility model content
In view of the shortcomings of the prior art, a kind of voltage regulator for locomotive multi-function test stand that the utility model is provided, mainly
Using digital active display and membrane type variable resistance, voltage device is adjusted and monitored, reduce voltage value reading
Difficulty, improve numerical value reading accuracy, hence it is evident that reduce voltage value reading error；In light than dark situation
Under, technical staff by digital active display accurate observation and can read voltage value, it is to avoid naked eyes read blind area
Occur, reduce the possibility misread；Regulation by membrane type variable resistance to voltage, effectively reduces the work of technical staff
Amount, is more effectively adjusted, practicality is effectively improved to voltage regulator for locomotive, is easy to the operation of technical staff.
To reach above technique effect, the technical scheme that the utility model is used is as follows：
A kind of voltage regulator for locomotive multi-function test stand, including voltage regulator for locomotive comprehensive detection device and operating surface
Plate, guidance panel is disposed with indicator lamp concentration zones, electricity Ya electric currents and shows concentration zones, rotation regulation switch collection from top to bottom
Middle area and input and output concentration zones, electricity Ya electric currents are shown is provided with some electricity Ya Current Displays, electricity Ya on the surface of concentration zones
Current Display includes equipment simulating voltage display and excitation voltage display, voltage Current Display it is luminous using numeral
Display, digital active display is connected by wire with voltage regulator for locomotive comprehensive detection device, digital luminescence display
Device is provided with light emitting diode, and light emitting diode is made of solid-state semiconductor material, and rotation regulation switch concentration zones are provided with
Voltage rotary actuator, voltage rotary actuator includes adjustment of field excitation potentiometer and rotating speed potentiometer, and voltage rotary actuator is adopted
With membrane type variable resistor adjuster.
A kind of voltage regulator for locomotive multi-function test stand, further, membrane type variable resistance include resistive element, activity and touched
Piece, regulating member and three pins, two of which fix tap, center centered on pin connecting resistance body two ends, another pin
Tap is taken over a job movable contact spring, is passed through small yi word pattern screw rotating tool turn and is adjusted part, changes contact position of the armature contact with resistive element
Put, change the resistance value between centre cap and two fixed pins.
A kind of voltage regulator for locomotive multi-function test stand, further, resistive element are synthesis carbon film.
A kind of voltage regulator for locomotive multi-function test stand, further, movable contact flat are live metal reed.
A kind of voltage regulator for locomotive multi-function test stand, further, is provided with the surface of input and output concentration zones and connects
Head bore, voltage regulator for locomotive comprehensive detection device is internally provided with compression spring pipe, and compression spring pipe is connected with nipple orifice
Connect, foil gauge is provided with the surface of compression spring pipe, foil gauge is connected with signal amplifier, signal amplifier and voltage/electricity
Display connection is flowed, voltage/current display is made up of transistor.
A kind of voltage regulator for locomotive multi-function test stand, further, control chip is provided with digital active display
And luminescence display panel, normal voltage is set with control chip, control chip controls luminescence display panel point according to current voltage value
One kind in operating on low voltage color, normal work color and superpressure work color, operating on low voltage color, normal work face are not shown
Color, superpressure work color are different.
A kind of voltage regulator for locomotive multi-function test stand, further, voltage regulator for locomotive comprehensive detection device are set
Fixed and connected by bolts and nuts between the rear side of guidance panel, voltage regulator for locomotive comprehensive detection device and guidance panel
Connect.
Compared with prior art, the utility model has the advantage of：
1. the utility model provide a kind of voltage regulator for locomotive multi-function test stand, voltage Current Display use number
Word active display, digital active display is connected by wire with voltage regulator for locomotive comprehensive detection device, numeral hair
Optical display unit uses diode displaying, and light emitting diode is made of solid-state semiconductor material, voltage Current Display adopt
Replace pointer to show with numerical monitor, and by luminous technical staff can be made to see magnitude of voltage clearly in the case of dark,
Effectively regulation and monitoring in real time can be carried out to voltage device, the difficulty that voltage value is read effectively is reduced, hence it is evident that improves numerical value and reads
The accuracy taken, the error read to reduce voltage value provides guarantee；
2. it is provided with a kind of voltage regulator for locomotive multi-function test stand that the utility model is provided, digital active display
Normal voltage is set with control chip and luminescence display panel, control chip, control chip controls luminous according to current voltage value
Display board shows one kind in operating on low voltage color, normal work color and superpressure work color respectively, and operating on low voltage color is
Blueness, normal work color is green, and superpressure work color is orange, when there are different voltage values, and luminescence display panel shows
The different colours shown, can reminding technology personnel current voltage numerical value in time, play obviously warning function, be conducive to
In light than in the case of dark, technical staff is by three kinds of different colours, the accurate range intervals for judging voltage, and can
See voltage value clearly, the effective voltage value that reduces reads blind area, reduces the generation of erroneous judgement；
3. a kind of voltage regulator for locomotive multi-function test stand that the utility model is provided, voltage rotary actuator includes excitation
Potentiometer and rotating speed potentiometer are adjusted, voltage rotary actuator uses membrane type variable resistor adjuster, using membrane type variable resistor
Device, the precision of voltage-regulation is improved, when voltage is adjusted to 110V, error is reduced into ± 2V by ± 5V, work accuracy is improved,
Facilitate regulation of the technical staff to voltage, be conducive to improving operating efficiency, more effectively voltage regulator for locomotive is adjusted,
Practicality is effectively improved, and the operation of technical staff more facilitates；
4. a kind of voltage regulator for locomotive multi-function test stand that the utility model is provided, including voltage regulator for locomotive are integrated
Detection means and guidance panel, guidance panel be disposed with from top to bottom indicator lamp concentration zones, voltage in electric current display set
Area, rotation regulation switch concentration zones and input and output concentration zones, voltage regulator for locomotive multi-function test stand are simple in construction, with behaviour
Make simple, easy to maintenance, good appearance is generous, the features such as cost performance is high, be adapted to the performance examination after voltage regulator for locomotive maintenance
Test.
Brief description of the drawings
Fig. 1 is a kind of structure chart for voltage regulator for locomotive multi-function test stand that the utility model is provided.
Fig. 2 is a kind of knot of the digital active display for voltage regulator for locomotive multi-function test stand that the utility model is provided
Structure schematic diagram.
Description of reference numerals：1- voltage regulator for locomotive comprehensive detection devices, 2- guidance panels, 4- indicator lamps concentration zones,
5- electricity Ya electric currents show concentration zones, and 6- rotation regulation switches concentration zones, 7- input and output concentration zones, 8- electricity Ya electric currents are shown
Device, 9- voltage rotary actuators, 10- control chips, 11- luminescence display panels, 21- nipple orifices, 81- equipment simulating voltages are shown
Device, 82- excitation voltage displays, 83- light emitting diodes, 91- adjustment of field excitation potentiometers, 92- rotating speed potentiometers.
Embodiment
Below in conjunction with the accompanying drawings, a kind of technical scheme of the voltage regulator for locomotive multi-function test stand provided the utility model
It is further described, those skilled in the art is better understood from the utility model and can be practiced.
A kind of voltage regulator for locomotive multi-function test stand provided referring to Fig. 1 and Fig. 1, the utility model, including locomotive electricity
Adjuster comprehensive detection device 1 and guidance panel 1 are pressed, guidance panel 1 is disposed with indicator lamp concentration zones 4, electricity from top to bottom
Electric currents are pressed to show concentration zones 5, rotation regulation switch concentration zones 6 and input and output concentration zones 7, electricity Ya electric currents show concentration zones 5
Be provided with surface some voltages Current Display 8, voltage Current Display 8 include equipment simulating voltage display 81 and encouraging
Magnetic voltage display 81, electricity Ya Current Displays 8 pass through wire and machine using digital active display, digital active display
Car voltage adjuster comprehensive detection device 1 is connected, voltage Current Display shown using numerical monitor instead of pointer, and
By luminous technical staff can be made to see magnitude of voltage clearly in the case of dark, voltage device can be carried out effectively regulation and
Monitoring in real time, effectively reduces the difficulty that voltage value is read, hence it is evident that improves the accuracy that numerical value is read, is read to reduce voltage value
The error taken provides guarantee.
Digital active display is provided with light emitting diode 82, and light emitting diode is made of solid-state semiconductor material, rotation
Modulation section switch concentration zones 6 are provided with voltage rotary actuator 9, and voltage rotary actuator 9 includes the He of adjustment of field excitation potentiometer 91
Rotating speed potentiometer 91, voltage rotary actuator 9 uses membrane type variable resistor adjuster.
Voltage regulator for locomotive comprehensive detection device 1 detects the voltage of voltage regulator for locomotive, will be detected by wire
Voltage value be transferred to digital active display, digital active display shows the color of corresponding voltage numerical value, voltage rotation
Turn adjuster 9 and use membrane type variable resistor adjuster, membrane type variable resistance effectively reduces technology people to the easy to adjust of voltage
The workload of member, is more effectively adjusted, practicality is effectively improved to voltage regulator for locomotive, is easy to technical staff's
Operation.
A kind of voltage regulator for locomotive multi-function test stand provided as a kind of preferred scheme, the utility model, membrane type can
Variohm includes resistive element, movable contact flat, regulating member and three pins, and two of which fixes pin connecting resistance body two ends,
Tap centered on another pin, centre cap is taken over a job movable contact spring, is passed through small yi word pattern screw rotating tool turn and is adjusted part, changes
The contact position of armature contact and resistive element, changes the resistance value between centre cap and two fixed pins.
A kind of voltage regulator for locomotive multi-function test stand provided as a kind of preferred scheme, the utility model, resistive element
For synthesis carbon film.
A kind of a kind of voltage regulator for locomotive multi-function test stand provided as preferred scheme, the utility model, activity is touched
Piece is live metal reed.The precision of voltage-regulation is improved, and when voltage is adjusted to 110V, error is reduced into ± 2V by ± 5V,
The accuracy that works is improved, and facilitates regulation of the technical staff to voltage.
A kind of voltage regulator for locomotive multi-function test stand provided as a kind of preferred scheme, the utility model, locomotive electricity
Nipple orifice 11, the inside of voltage regulator for locomotive comprehensive detection device 1 are provided with the surface of pressure adjuster comprehensive detection device 1
Compression spring pipe is provided with, compression spring pipe is connected with nipple orifice 11, and foil gauge is provided with the surface of compression spring pipe, should
Become piece to be connected with signal amplifier, signal amplifier is connected with voltage/current display 8, and voltage/current display 8 is by crystal
Pipe is constituted.
A kind of voltage regulator for locomotive multi-function test stand provided as a kind of preferred scheme, the utility model, numeral hair
It is provided with optical display unit in control chip 10 and luminescence display panel 11, control chip 10 and is set with normal voltage, control chip
10 control luminescence display panel 11 to show operating on low voltage color, normal work color and superpressure work face respectively according to current voltage value
One kind in color, operating on low voltage color is blueness, and normal work color is green, and superpressure work color is orange, when voltage number
When being worth for low pressure, there is blueness in luminescence display panel, and when voltage value is normal voltage, green occurs in luminescence display panel, works as electricity
When pressing numerical value for superpressure, luminescence display panel appearance is orange, when there are different voltage values, the difference that luminescence display panel is shown
Color, can reminding technology personnel current voltage numerical value in time, play obviously warning function, be conducive to comparing in light
In the case of dark, technical staff accurately judges the range intervals of voltage, and can see voltage number clearly by three kinds of different colours
Value, can effectively reduce numerical value and read blind area, reduce the generation of erroneous judgement.
A kind of voltage regulator for locomotive multi-function test stand provided as a kind of preferred scheme, the utility model, controls core
Normal voltage is set with piece 10 for p, the decision condition of operating on low voltage color is less than or equal to (4/5) p, normal work to determine voltage
The decision condition for being as color is more than (4/5) p to determine voltage and is less than (6/5) p, and the decision condition of superpressure work color is survey
Voltage is determined more than (6/5) p, and when voltage value is less than or equal to (4/5) p, voltage regulator for locomotive is in low voltage operating state,
When voltage value is more than (4/5) p and is less than (6/5) p, voltage regulator for locomotive is in normal operating conditions, works as voltage value
During more than (6/5) p, voltage regulator for locomotive is in superpressure working condition.
A kind of voltage regulator for locomotive multi-function test stand provided as a kind of preferred scheme, the utility model, locomotive electricity
Pressure adjuster comprehensive detection device 1 is arranged at the rear side of guidance panel 2, voltage regulator for locomotive comprehensive detection device 1 and operation
It is fixedly connected between panel 2 by bolts and nuts, convenient that voltage regulator for locomotive is detected, voltage regulator for locomotive is comprehensive
Close test platform structure simple, easy to maintenance with simple to operate, good appearance is generous, the features such as cost performance is high, be adapted to locomotive electricity
Press the performance test after adjuster maintenance.
Claims (7)
1. a kind of voltage regulator for locomotive multi-function test stand, it is characterised in that：Including voltage regulator for locomotive comprehensive detection device
(1) and guidance panel (2), the guidance panel (2) be disposed with from top to bottom indicator lamp concentration zones (4), voltage electric current show
Show concentration zones (5), rotation regulation switch concentration zones (6) and input and output concentration zones (7), the electricity Ya electric currents show concentration zones
(5) be provided with surface some voltages Current Display (8), the voltage Current Display (8) include equipment simulating voltage
Display (81) and excitation voltage display (82), the voltage Current Display (8) using digital active display, it is described
Digital active display is connected by wire with the voltage regulator for locomotive comprehensive detection device (1), and the numeral is luminous
Display is provided with light emitting diode (83), and the light emitting diode is made of solid-state semiconductor material, the rotation regulation
Switch concentration zones (6) is provided with voltage rotary actuator (9), and the voltage rotary actuator (9) includes adjustment of field excitation potentiometer
(91) and rotating speed potentiometer (92), the voltage rotary actuator (9) uses membrane type variable resistor adjuster.
2. a kind of voltage regulator for locomotive multi-function test stand according to claim 1, it is characterised in that：The membrane type is variable
Resistor includes resistive element, movable contact flat, regulating member and three pins, and two of which fixes pin connecting resistance body two ends, separately
Tap centered on one pin, the centre cap is taken over a job movable contact spring, is adjusted part by small yi word pattern screw rotating tool turn, is changed
Become the contact position of armature contact and the resistive element, change the resistance value between the centre cap and two fixed pins.
3. a kind of voltage regulator for locomotive multi-function test stand according to claim 2, it is characterised in that：The resistive element is
Synthesize carbon film.
4. a kind of voltage regulator for locomotive multi-function test stand according to claim 2, it is characterised in that：The movable contact flat
For live metal reed.
5. a kind of voltage regulator for locomotive multi-function test stand according to claim 1, it is characterised in that：The input and output
Nipple orifice (21) is provided with the surface of concentration zones (7), the inside of the voltage regulator for locomotive comprehensive detection device (1) is set
There is compression spring pipe, the compression spring pipe is connected with the nipple orifice (21), set on the surface of the compression spring pipe
There is foil gauge, the foil gauge is connected with signal amplifier, the signal amplifier connects with the voltage/current display (8)
Connect, the voltage/current display (8) is made up of transistor.
6. a kind of voltage regulator for locomotive multi-function test stand according to claim 1, it is characterised in that：The numeral is luminous
It is provided with display in control chip (10) and luminescence display panel (11), the control chip (10) and is set with normal voltage,
The control chip (10) controls the background color of the luminescence display panel (11) to show low pressure work respectively according to current voltage value
Make color, normal work color and superpressure work color in one kind, the operating on low voltage color, the normal work color,
The superpressure work color is different.
7. a kind of voltage regulator for locomotive multi-function test stand according to claim 1, it is characterised in that：The locomotive voltage
Adjuster comprehensive detection device (1) is arranged at the rear side of the guidance panel (2), the voltage regulator for locomotive comprehensive detection dress
Put and be fixedly connected between (1) and the guidance panel (2) by bolts and nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720127342.9U CN206489234U (en) | 2017-02-13 | 2017-02-13 | A kind of voltage regulator for locomotive multi-function test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720127342.9U CN206489234U (en) | 2017-02-13 | 2017-02-13 | A kind of voltage regulator for locomotive multi-function test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206489234U true CN206489234U (en) | 2017-09-12 |
Family
ID=59763779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720127342.9U Expired - Fee Related CN206489234U (en) | 2017-02-13 | 2017-02-13 | A kind of voltage regulator for locomotive multi-function test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206489234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994404A (en) * | 2020-01-06 | 2020-04-10 | 新昌次长电子科技有限公司 | Self-adjusting stable power distribution system |
-
2017
- 2017-02-13 CN CN201720127342.9U patent/CN206489234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994404A (en) * | 2020-01-06 | 2020-04-10 | 新昌次长电子科技有限公司 | Self-adjusting stable power distribution system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170912 Termination date: 20210213 |