CN210005672U - portable fault indicator testing device - Google Patents
portable fault indicator testing device Download PDFInfo
- Publication number
- CN210005672U CN210005672U CN201920661253.1U CN201920661253U CN210005672U CN 210005672 U CN210005672 U CN 210005672U CN 201920661253 U CN201920661253 U CN 201920661253U CN 210005672 U CN210005672 U CN 210005672U
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- China
- Prior art keywords
- module
- mainboard
- power
- power amplifier
- testing device
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 33
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 22
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses an portable fault indicator testing arrangement, including the testing arrangement main part, the testing arrangement main part includes the bottom surface board, the net gape, switch socket, operating panel, and a housing, the lithium cell, power module, the mainboard, the power amplifier module, the signal board, the coil, wherein, the inside lithium cell that is provided with of shell, power module, the mainboard, power amplifier module and signal board, the lithium cell links to each other with power module, power module links to each other with the mainboard, the mainboard links to each other with power amplifier module, power amplifier module links to each other with the signal board, the signal board links to each other with the coil, and the coil part is outside the shell, be used for hanging dress fault indicator, the shell upper surface is equipped with the net gape, switch socket gape and operating panel, the bottom is again through the bottom surface board with complete machine seal design, the utility model discloses carry out reasonable the putting of each main components and parts in testing loop, whole occupation.
Description
Technical Field
The utility model belongs to the technical field of the fault indicator test, especially, relate to portable fault indicator testing arrangement.
Background
The fault indicator can indicate the location of the fault for maintenance personnel after strict verification, and power supply of a fault-free section is timely recovered, so that a large amount of working time can be saved, and the power failure time and the power failure range can be reduced. At present, domestic detection of fault indicators is mainly divided into three types: the portable tester is mainly used for the fault indicator operation and maintenance testing tool which is put into operation on site, and the scheme of simulating line current is realized through the matching of a transformer and a resistor inside the device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that portable fault indicator testing devices are provided to solve the problems that the fault indicator testing devices in the prior art are greatly influenced by the ambient temperature, the output is unstable, the internal structure of the equipment is complex, the weight is heavy, the carrying is inconvenient, and the like.
The technical scheme of the utility model is that:
portable fault indicator testing device comprises a testing device main body, wherein the testing device main body comprises a bottom panel, a network port, a switch socket, an operation panel, a shell, a lithium battery, a power supply module, a mainboard, a power amplifier module, a signal board and a coil, the lithium battery is arranged in the shell, the power supply module, the mainboard, the power amplifier module and the signal board, the lithium battery is connected with the power supply module, the power supply module is close to the lithium battery, the mainboard is located on the side of the power supply module far away from the lithium battery and is directly connected with the output of the power supply module, the power amplifier module is located on the side of the power supply module close to the installation position of the mainboard and is adjacent to the lithium battery, the power amplifier module is connected with the mainboard, the signal board is located on the side of the power.
The operation panel is positioned above the shell, and a net port and a switch socket are respectively arranged at two sides of the operation panel; the housing seals the bottom using the bottom panel; the whole shape of the shell is designed in a shape of Chinese character 'ao'.
The coil is separated from the housing.
And carrying out full volume of the testing device main body under the condition of less than 0.3 m.
The operation panel adopts a liquid crystal touch screen.
The utility model discloses beneficial effect:
the utility model discloses a structural design scheme can make equipment inner space compact, and every module overall arrangement is clear, and carry out reasonable control through the connecting wire length to between the components and parts, can be with the whole volume effective control of testing arrangement main part within 0.3m, make it portable more, carry out layout design through the hardware to the device, sets of fault indicator detection device who is applicable to the field test have been accomplished, operate the device through the liquid crystal touch-sensitive screen, the form of taking power amplifier module and signal plate combination exports stable electric current, and be difficult for receiving external influence, enlarge the electric current through the coil at last, hang fault indicator on the coil during test, judge whether fault indicator is good, holistic structure is littleer than other devices that have at present with weight, be convenient for fortune dimension personnel carry, it is great to have solved fault indicator testing arrangement of prior art and influenced by ambient temperature, the output is unstable, and equipment inner structure is complicated, weight is big, carry inconvenient scheduling problem.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, the embodiment of the present invention discloses portable fault indicator testing devices, which comprises a testing device main body, wherein the testing device main body specifically comprises a bottom panel 1, a network port 2, a switch socket 3, an operating panel 4, a housing 5, a lithium battery 6, a power module 7, a main board 8, a power amplifier module 9, a signal board 10, and a coil 11,
the shell 5 is internally provided with a lithium battery 6, a power module 7, a mainboard 8, a power amplifier module 9 and a signal board 10.
Lithium cell 6 links to each other and power module 7 is close to lithium cell 6 with power module 7, and power module 7 supplies power for whole equipment.
The main board 8 is located on the side of the power module 7 away from the lithium battery 6 and is directly connected to the output of the power module 7, as shown in fig. 1, the main board 8 is located on the right side of the power module 7.
The power amplifier module 9 is located at the side of the installation position of the power module 7 adjacent to the motherboard 8, as shown in fig. 1, the power amplifier module 9 is located at the rear side of the power module 7 and adjacent to the lithium battery 6, the power amplifier module 9 is connected with the motherboard 8, and the power amplifier module 9 needs the power module 7 to provide input.
The signal board 10 is located side of the power amplifier module 9 far away from the lithium battery 6, as shown in fig. 1, the signal board 10 is located on the right side of the power amplifier module 9, and the signal board 10 is connected with the power amplifier module 9 as a data acquisition module after power amplification.
The coil 11 forms the output of the signal board 10 into a square hanging rack in a winding mode, and the coil 11 is located outside the shell 5 and used for hanging the fault display.
The operation panel 4 is designed at a position right above the shell 5, the two sides of the operation panel 4 are respectively provided with the net port 2 and the switch socket 3, and the operation panel 4 is preferably a liquid crystal touch screen.
The bottom of the case 5 is sealed with a bottom plate 1, and the entire shape of the case 5 is a concave shape. The whole volume of the testing device main body is controlled within 0.3m of thin film carbon fiber.
The utility model discloses a concrete theory of operation does:
the utility model discloses a consider the shape of each module, the size is put according to the inside overall arrangement of the structure return diagram design device that realizes the test, and adopt power amplifier module 9 to carry out enlargies the undercurrent, gather the passback calibration with the analog quantity through signal board 10 after enlarging, ensure that the electric current of signal board 10 output is accurate stable, last electric current carries out the multiple through coil 11 and enlargies, coil 11 makes the stable reliable value that becomes actual test of electric current around the circle, gather the current value on coil 11 through hanging fault indicator during the test.
The utility model discloses regard the combination of power amplifier module 9 and signal board 10 as output section's essential element, the occupation of the reducible equipment inner space of this scheme to simplify the electric circuit. And simultaneously, the utility model discloses rationally put each main components and parts in will testing the return circuit, reduce whole occupation space, structurally realized portable requirement.
Furthermore, the utility model discloses whole equipment adopts the liquid crystal touch-sensitive screen as human-computer interaction's instrument, and this design has simplified the wiring between operating panel 4 and internal components and parts, has strengthened equipment structure's modular design, has very big difference through the combination form of transformer with resistance in the past, becomes the circuit PCB integer, reduces space and fault rate, improve the reliability of equipment itself.
Claims (5)
- The portable fault indicator testing device is characterized by comprising a bottom panel (1), a network port (2), a switch socket (3), an operating panel (4), a shell (5), a lithium battery (6), a power module (7), a mainboard (8), a power amplifier module (9), a signal board (10) and a coil (11), wherein the lithium battery (6), the power module (7), the mainboard (8), the power amplifier module (9) and the signal board (10) are arranged inside the shell (5), the lithium battery (6) is connected with the power module (7), the power module (7) is close to the lithium battery (6), the mainboard (8) is located on a side, away from the lithium battery (6), of the power module (7) and is directly connected with an output of the power module (7), the power amplifier module (9) is located on a side, away from a mounting position of the mainboard (8), of the power module (7) and is adjacent to the lithium battery (6), the power amplifier module (9) is connected with the mainboard (8), the signal board (10) is located on a side, away from the power module (6), and is connected with the power amplifier module (11) as a data acquisition module (10).
- 2. The portable failure indicator testing device of claim 1, wherein the operation panel (4) is located at an upper position of the housing (5), the two sides of the operation panel (4) are respectively the net port (2) and the switch socket (3), the bottom of the housing (5) is sealed by the bottom panel (1), and the overall shape of the housing (5) is designed in a shape of Chinese character 'ao'.
- 3. portable failure indicator testing device, according to claim 1, characterized in that the coil (11) is separate from the housing (5).
- 4. The portable fault indicator testing device of claim 1, wherein the testing device body has an overall volume of less than 0.3m full length year.
- 5. The portable failure indicator testing device of claim 1, wherein the operation panel (4) is a liquid crystal touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920661253.1U CN210005672U (en) | 2019-05-09 | 2019-05-09 | portable fault indicator testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920661253.1U CN210005672U (en) | 2019-05-09 | 2019-05-09 | portable fault indicator testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210005672U true CN210005672U (en) | 2020-01-31 |
Family
ID=69306316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920661253.1U Active CN210005672U (en) | 2019-05-09 | 2019-05-09 | portable fault indicator testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210005672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244250A (en) * | 2019-05-09 | 2019-09-17 | 贵州电网有限责任公司 | A portable fault indicator testing device |
-
2019
- 2019-05-09 CN CN201920661253.1U patent/CN210005672U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244250A (en) * | 2019-05-09 | 2019-09-17 | 贵州电网有限责任公司 | A portable fault indicator testing device |
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