CN211236053U - Electrical power instrument with variable frequency power supply - Google Patents
Electrical power instrument with variable frequency power supply Download PDFInfo
- Publication number
- CN211236053U CN211236053U CN201921637098.6U CN201921637098U CN211236053U CN 211236053 U CN211236053 U CN 211236053U CN 201921637098 U CN201921637098 U CN 201921637098U CN 211236053 U CN211236053 U CN 211236053U
- Authority
- CN
- China
- Prior art keywords
- power supply
- jack
- instrument
- variable frequency
- range
- 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.)
- Active
Links
Images
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a take variable frequency power supply's power supply instrument for electrician, including power supply instrument main part and visor, the inside of power supply instrument main part is equipped with the battery, control mainboard and alternating current power frequency converter, the surface bottom of power supply instrument main part is equipped with two electric current jacks, the right side of ground connection jack is equipped with the voltage resistance jack, the top of electric current jack is equipped with two electric capacity test holes, the right side of electric capacity test hole is equipped with a plurality of transistor test hole, crystal test hole and electric capacity test hole's top are equipped with a plurality of operating button, operating button's top is equipped with two range control buttons, the centre of two range control buttons is equipped with the range display screen, the upper left side of left side range control button is equipped with two pilot lamps, be equipped with the total display screen directly over the range control button, the right flank top of power supply instrument main part is, The bottom is provided with a charging jack. The device is very practical, and is greatly convenient to measure and improves the measurement efficiency.
Description
Technical Field
The utility model relates to an instrument and meter technical field, in particular to take variable frequency power supply's power supply instrument for electrician.
Background
The power supply instrument is used for measuring instruments for various electricians, the power supply instrument in the prior art is single in structure, limited in measuring range, small in measuring range, lack of variable frequency power supplies and the like, and needs a plurality of auxiliary electric parts during measurement, and the electric parts are often carried separately and are very troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take variable frequency power supply's electrician to use power supply instrument to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a power supply instrument with a variable frequency power supply for electricians comprises a power supply instrument main body and a protective cover, wherein the power supply instrument main body is hinged with the protective cover, a storage battery, a control main board and an alternating current power frequency converter are arranged inside the power supply instrument main body, the storage battery is electrically connected with the control main board, the control main board is electrically connected with the alternating current power frequency converter, two current jacks are arranged at the bottom of the outer surface of the power supply instrument main body, a grounding jack is arranged on the right side of each current jack, a voltage resistance jack is arranged on the right side of each grounding jack, two capacitance test holes are arranged above the current jacks, a plurality of transistor test holes are arranged on the right side of each capacitance test hole, a plurality of operating buttons are arranged above the transistor test holes and the capacitance test holes, the power supply instrument is characterized in that two range control buttons are arranged above the operation buttons, a range display screen is arranged in the middle of each range control button, two indicator lamps are arranged on the left side of each range control button, a main display screen is arranged right above each range control button, a main switch is arranged at the top end of the right side face of the power supply instrument main body, and a charging jack is arranged at the bottom of the power supply instrument main body.
Furthermore, the master switch is electrically connected with the storage battery and the control main board, and the control main board is electrically connected with the indicator lamp, the range control button, the operation button, the capacitor test hole, the current jack, the grounding jack, the voltage resistance jack, the transistor test hole, the charging jack, the range display screen, the master switch and the master display screen.
Further, the top of visor is equipped with the buckle, the visor passes through the buckle involution with the outside face of power instrument and meter main part, the inside of visor is equipped with two test pen mounts, two all be equipped with a plurality of test pen fixed slot on the test pen mount, the bottom of test pen mount is equipped with the baffle, the bottom of baffle is equipped with the charger and places the box, the charger is placed and is equipped with the handle on the box.
Furthermore, the number of the current jacks is two, the right side of the current jack is a large-current jack of 20A, and the left side of the current jack is a current jack smaller than 20A.
Further, the voltage resistance jack is a positive jack.
Further, the grounding jack is a negative jack.
Furthermore, the range control button on the right side is used for reducing the range, and the range control button on the left side is used for increasing the range.
Furthermore, two pilot lamps are red pilot lamp and green pilot lamp, and red is the abnormal pilot lamp of data, and green is the normal pilot lamp of positive data.
Compared with the prior art, the beneficial effects of the utility model are that:
make measuring scope wide through setting up range control button, operating button, electric capacity test hole, electric current jack, ground connection jack, voltage resistance jack, transistor test hole, the jack that charges, range display screen, the range scope is big, and set up alternating current power frequency converter and make the power can the frequency conversion use, and set up a plurality of test pencil standing grooves in the protecting cover, can be used for placing multiple supplementary electric spare, and is very practical, makes things convenient for greatly to measure and has improved measurement of efficiency.
Drawings
FIG. 1 is a three-dimensional structure diagram of an electrical power instrument with a variable frequency power supply of the present invention;
FIG. 2 is an internal structure diagram of the power supply instrument for electricians with a variable frequency power supply of the present invention;
FIG. 3 is a system block diagram of the power supply instrument for electricians with a variable frequency power supply of the present invention;
the reference numerals are explained below:
in the figure: 1. a power supply instrument main body; 2. a protective cover; 3. a test pen fixing groove; 4. a baffle plate; 5. a charger placing box; 6. an indicator light; 7. a range control button; 8. an operation button; 9. a capacitance test hole; 10. a current jack; 11. a ground jack; 12. a voltage resistance jack; 13. a transistor test hole; 14. a charging jack; 15. a range display screen; 16. a master switch; 17. a total display screen; 18. a handle; 19. a test pen fixing frame; 20. buckling; 21. a storage battery; 22. a control main board; 23. an alternating current power frequency converter.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a take variable frequency power supply's power supply instrument and meter for electrician, includes power supply instrument and meter main part 1 and visor 2, power supply instrument and meter main part 1 with it is articulated between visor 2, the inside of power supply instrument and meter main part 1 is equipped with battery 21, control mainboard 22 and alternating current power frequency converter 23, battery 21 with control mainboard 22 electricity is connected, control mainboard 22 with alternating current power frequency converter 23 electricity is connected, the surface bottom of power supply instrument and meter main part 1 is equipped with two electric current jack 10, the right side of electric current jack 10 is equipped with ground connection jack 11, the right side of ground connection jack 11 is equipped with voltage resistance jack 12, the top of electric current jack 10 is equipped with two electric capacity test holes 9, the right side of electric capacity test hole 9 is equipped with a plurality of transistor test hole 13, transistor test hole 13 with the top of electric capacity test hole 9 is equipped with a plurality of operating button 8, two range control buttons 7 are arranged above the operation button 8, a range display screen 15 is arranged in the middle of each range control button 7, two indicator lamps 6 are arranged on the left side of the upper left side of each range control button 7, a main display screen 17 is arranged right above each range control button 7, a main switch 16 is arranged at the top end of the right side face of the power supply instrument main body 1, and a charging jack 14 is arranged at the bottom of the power supply instrument main body.
In order to further improve the use function of the electrical power instrument with the variable frequency power supply, the main switch 16 is electrically connected with the storage battery 21 and the control main board 22, and the control main board 22 is electrically connected with the indicator lamp 6, the range control button 7, the operation button 8, the capacitance test hole 9, the current jack 10, the grounding jack 11, the voltage resistance jack 12, the transistor test hole 13, the charging jack 14, the range display screen 15, the main switch 16 and the main display screen 17.
In order to further improve a take variable frequency power supply's for electrician power supply instrument's service function, the top of visor 2 is equipped with buckle 20, visor 2 passes through buckle 20 involution with the outside face of power supply instrument main part 1, the inside of visor 2 is equipped with two test pen mount 19, two all be equipped with a plurality of test pen fixed slot 3 on the test pen mount 19, the bottom of test pen mount 19 is equipped with baffle 4, the bottom of baffle 4 is equipped with the charger and places box 5, the charger is placed and is equipped with handle 18 on the box 5.
In order to further improve the use function of the electrician power supply instrument with the variable frequency power supply, the current jacks 10 are provided with two large-current jacks 10 with the right side being 20A, and the left side being less than 20A.
In order to further improve the use function of the electrician power supply instrument with the variable-frequency power supply, the voltage resistance jack 12 is a positive jack.
In order to further improve the use function of the electrical power instrument with the variable-frequency power supply, the grounding jack 11 is a negative jack.
In order to further improve the use function of the electrician power supply instrument with the variable frequency power supply, the right-side range control button 7 is used for reducing the range, and the left-side range control button 7 is used for increasing the range.
In order to further improve the use function of the power supply instrument for electricians with the variable frequency power supply, the two indicator lamps 6 are a red indicator lamp 6 and a green indicator lamp 6, the red indicator lamp 6 is a data abnormity indicator lamp 6, and the green indicator lamp 6 is a positive data normal indicator lamp.
The working principle is as follows: when the device is used, the main switch 16 is turned on, the frequency and the measuring range are adjusted by the quantity control switch 7 and the alternating current power frequency converter 23, objects needing to be measured are correspondingly inserted into corresponding jacks, then the measured data are processed by the control main board 22, and then the data are recorded on the main display screen 15 for displaying the data, and the measurement is completed.
The utility model discloses a set up range control button 7, operating button 8, electric capacity test hole 9, current jack 10, ground connection jack 11, voltage resistance jack 12, transistor test hole 13, charge jack 14, range display screen 15 makes the measuring scope widen, the range scope is big, and set up alternating current power frequency converter 23 and make the power use of can changing frequency, and set up a plurality of test pen standing grooves 3 in the protecting cover, can be used for placing multiple supplementary electric spare, and is very practical, conveniently measure greatly and improved measurement of efficiency.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a take variable frequency power supply's electrician power supply instrument and meter, includes power supply instrument and meter main part (1) and visor (2), its characterized in that: power instrument and meter main part (1) with it is articulated between visor (2), the inside of power instrument and meter main part (1) is equipped with battery (21), control mainboard (22) and interchange power frequency converter (23), battery (21) with control mainboard (22) electricity is connected, control mainboard (22) with interchange power frequency converter (23) electricity is connected, the surface bottom of power instrument and meter main part (1) is equipped with two electric current jack (10), the right side of electric current jack (10) is equipped with ground connection jack (11), the right side of ground connection jack (11) is equipped with voltage resistance jack (12), the top of electric current jack (10) is equipped with two electric capacity test holes (9), the right side of electric capacity test hole (9) is equipped with a plurality of transistor test hole (13), transistor test hole (13) with the top of electric capacity test hole (9) is equipped with a plurality of operating button(s), (13) 8) The utility model discloses a power supply instrument and meter main body, the top of operating button (8) is equipped with two range control button (7), two the centre of range control button (7) is equipped with range display screen (15), left side the upper left side of range control button (7) is equipped with two pilot lamps (6), be equipped with total display screen (17) directly over range control button (7), the right flank top of power supply instrument and meter main body (1) is equipped with master switch (16), the bottom is equipped with charging jack (14).
2. An electrical power instrument with a variable frequency power supply according to claim 1, characterized in that: the main switch (16) is electrically connected with the storage battery (21) and the control main board (22), and the control main board (22) is electrically connected with the indicator lamp (6), the range control button (7), the operation button (8), the capacitance test hole (9), the current jack (10), the grounding jack (11), the voltage resistance jack (12), the transistor test hole (13), the charging jack (14), the range display screen (15), the main switch (16) and the main display screen (17).
3. An electrical power instrument with a variable frequency power supply according to claim 1, characterized in that: the top of visor (2) is equipped with buckle (20), buckle (20) involution is passed through with the outside face of power instrument and meter main part (1) in visor (2), the inside of visor (2) is equipped with two test pen mount (19), two all be equipped with a plurality of test pen fixed slot (3) on test pen mount (19), the bottom of test pen mount (19) is equipped with baffle (4), the bottom of baffle (4) is equipped with the charger and places box (5), the charger is placed and is equipped with handle (18) on box (5).
4. An electrical power instrument with a variable frequency power supply according to claim 1, characterized in that: the current jacks (10) are two, the right side is a large-current jack (10) of 20A, and the left side is a current jack (10) smaller than 20A.
5. An electrical power instrument with a variable frequency power supply according to claim 1, characterized in that: the voltage resistance jack (12) is a positive jack.
6. An electrical power instrument with a variable frequency power supply according to claim 1, characterized in that: the grounding jack (11) is a negative jack.
7. An electrical power instrument with a variable frequency power supply according to claim 1, characterized in that: the right side range control button (7) is used for reducing the range, and the left side range control button (7) is used for increasing the range.
8. An electrical power instrument with a variable frequency power supply according to claim 1, characterized in that: two pilot lamp (6) are red pilot lamp (6) and green pilot lamp (6), and red is data abnormal indication lamp (6), and green is positive data normal pilot lamp (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921637098.6U CN211236053U (en) | 2019-09-29 | 2019-09-29 | Electrical power instrument with variable frequency power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921637098.6U CN211236053U (en) | 2019-09-29 | 2019-09-29 | Electrical power instrument with variable frequency power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211236053U true CN211236053U (en) | 2020-08-11 |
Family
ID=71922187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921637098.6U Active CN211236053U (en) | 2019-09-29 | 2019-09-29 | Electrical power instrument with variable frequency power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211236053U (en) |
-
2019
- 2019-09-29 CN CN201921637098.6U patent/CN211236053U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101672864A (en) | Multi-functional measurement instrument with safety protection device | |
| CN211236053U (en) | Electrical power instrument with variable frequency power supply | |
| CN214958800U (en) | Energy storage power supply | |
| CN207426770U (en) | Mobile power supply | |
| CN210723183U (en) | Series-parallel battery pack structure | |
| CN211979156U (en) | Automatic power supply tester convenient to carry and use | |
| CN203405504U (en) | Cascaded type intelligent voltage meter | |
| CN207675829U (en) | A kind of portable line influence voltage measuring apparatus | |
| CN214473572U (en) | Magnetic type charging universal meter with induction test pencil | |
| CN206847546U (en) | Digital display range unit | |
| CN206002580U (en) | A kind of portable power department measurement multimeter | |
| CN212749025U (en) | Universal meter and universal meter system | |
| CN218767274U (en) | Pocket lightning arrester counter tester | |
| CN210803670U (en) | Portable micro motor test fixture | |
| CN213181728U (en) | Rechargeable digital multimeter with infrared temperature measurement function | |
| CN206832181U (en) | A kind of digital display rangefinder | |
| CN212845608U (en) | Portable insulation resistance tester | |
| CN210053227U (en) | Quick charge balance repairing instrument | |
| CN209296888U (en) | A kind of automobile storage battery tester | |
| CN218829161U (en) | Mobile power supply structure | |
| CN216979160U (en) | Chargeable formula digital multimeter | |
| CN220915181U (en) | Integrated control display small generator control circuit | |
| CN217216060U (en) | Be applied to industry portable power source in special type detection area | |
| CN203465333U (en) | Practical-type digital multimeter | |
| CN215066900U (en) | Split type electric measuring instrument tool set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A power supply instrument with variable frequency power supply Effective date of registration: 20210518 Granted publication date: 20200811 Pledgee: The Bank of Jiangsu Limited by Share Ltd. Wuxi Helie branch Pledgor: WUXI ANS NEW ENERGY EQUIPMENT Co.,Ltd. Registration number: Y2021320010176 |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room a, 1st floor, 28-18, Chengnan Road, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee after: WUXI ANS NEW ENERGY EQUIPMENT Co.,Ltd. Address before: No.509 Datong Road, Binhu District, Wuxi City, Jiangsu Province, 214000 Patentee before: WUXI ANS NEW ENERGY EQUIPMENT Co.,Ltd. |