CN215932095U - Frequency converter low-voltage ride-through power supply test platform - Google Patents
Frequency converter low-voltage ride-through power supply test platform Download PDFInfo
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- CN215932095U CN215932095U CN202122315976.6U CN202122315976U CN215932095U CN 215932095 U CN215932095 U CN 215932095U CN 202122315976 U CN202122315976 U CN 202122315976U CN 215932095 U CN215932095 U CN 215932095U
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- portable box
- portable
- box
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- 238000010586 diagram Methods 0.000 description 11
- 230000032683 aging Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
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Abstract
The utility model relates to the field of power supply testing, in particular to a frequency converter low-voltage ride-through power supply testing platform which has a portable function and comprises a portable box, fixing seats, hinge rods and universal wheels, wherein the lower end of the portable box is provided with a plurality of fixing seats, the two fixing seats at the rear end are respectively hinged with the hinge rods, the two hinge rods are respectively and rotatably connected with the universal wheels, and the hinge rods are provided with threaded holes; two positioning plates are arranged at the rear end of the portable box, and positioning bolts are respectively arranged on the two positioning plates; a frequency converter low voltage ride through power supply test platform further comprises a pull rod, wherein the pull rod is connected in a portable box in a sliding manner; two jackscrews are connected to the portable box through threads; still include spout and slide, be provided with two spouts in the portable box, sliding connection has the slide on two spouts respectively, installs testing arrangement on the slide.
Description
Technical Field
The utility model relates to the field of power supply testing, in particular to a low-voltage ride-through power supply testing platform for a frequency converter.
Background
The voltage and the current are automatically collected, the aging condition of a product is monitored in real time, and the product performance detection and the aging test of an industrial manufacturer are production and product control test tools with wide application range and high performance of an industrial power supply, but the existing test platform for the low-voltage ride-through power supply of the frequency converter does not have a portable function.
SUMMERY OF THE UTILITY MODEL
The utility model provides a test platform for a low-voltage ride-through power supply of a frequency converter.
The utility model provides a converter low-voltage ride through power test platform, includes portable case, fixing base, hinge bar and universal wheel, and a plurality of fixing bases are installed to the portable case lower extreme, and wherein all articulated on two fixing bases that are located the rear end have the hinge bar, all rotate on two hinge bars and be connected with the universal wheel, are provided with the screw hole on the hinge bar.
Two positioning plates are installed at the rear end of the portable box, and positioning bolts are installed on the two positioning plates respectively.
The utility model provides a converter low-voltage passes through power test platform, still includes the pull rod, and the pull rod sliding connection is in portable case.
And the portable box is connected with two jackscrews in a threaded manner.
Still include spout and slide, be provided with two spouts in the portable box, sliding connection has the slide on two spouts respectively, installs testing arrangement on the slide.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic diagram I of an overall structure of a test platform for a low voltage ride through power supply of a frequency converter;
FIG. 2 is a schematic diagram II of an overall structure of a test platform for a low voltage ride through power supply of a frequency converter;
FIG. 3 is a schematic structural view of a universal wheel;
FIG. 4 is a schematic view of the structure of the carrying case;
FIG. 5 is a schematic view of the structure of the door;
FIG. 6 is a schematic diagram of a power tester;
fig. 7 is a schematic structural view of the tie rod.
Detailed Description
Referring to fig. 1-7, there are shown schematic views of embodiments for facilitating the securing and moving according to the present invention, and further,
the lower end of the portable box 101 is fixedly connected with a plurality of fixed seats 301, wherein two fixed seats 301 at the rear end are both hinged with a hinged rod 303, two hinged rods 303 are both rotatably connected with universal wheels 302, the hinged rods 303 are provided with threaded holes, when the device is used, an operator places the portable box 101 on the ground, the plurality of fixed seats 301 are contacted with the ground, the plurality of fixed seats 301 play a role of supporting the portable box 101, at the moment, the operator can carry out the low voltage ride through power supply test of the frequency converter in the portable box 101, when the site needs to be changed for testing, the operator can rotate the two articulated rods 303 to be vertical to the ground, then, the two universal wheels 302 contact the ground, so that the operator can tilt the portable box 101 to make the two fixing seats 301 at the front end in a suspended state, and at this time, the two universal wheels 302 can pull the portable box 101 to move on the ground.
Referring to fig. 7, a schematic diagram of an embodiment of the present invention for facilitating securing of two universal wheels 302 is shown, and further,
two locating plates 104 of portable box 101 rear end fixedly connected with, respectively fixedly connected with positioning bolt on two locating plates 104, when using this device, operating personnel rotates two articulated mast 303 and makes it be in the horizontality, two articulated mast 303 drive two universal wheels 302 and be in the horizontality, two articulated mast 303 and two locating plates 104 contacts this moment, operating personnel is downthehole with the threaded hole on two articulated mast 303 of positioning bolt screw in on two locating plates 104 this moment, can be fixed with two articulated mast 303, and then fix two universal wheels 302.
Referring to fig. 7, a schematic diagram of an embodiment of a portable case 101 according to the present invention for facilitating operator pulling is shown, further,
a pull rod 201 is slidably connected to the portable case 101, and when the device is used, an operator pulls the pull rod 201 out of the portable case 101 and pulls the pull rod 201 to move the portable case 101.
Referring to fig. 7, there is shown a schematic view of an embodiment capable of fixing the draw bar 201 in the portable case 101 according to the present invention, and further,
two jackscrews 202 are all threaded connection in portable box 101, and when using this device, because operating personnel's height is different respectively, operating personnel can be with pull rod 201 from portable box 101 in pull out behind the different length, again with two jackscrews 202 screw up, two jackscrews 202 can be with pull rod 201 at portable box 101 internal fixation, are applicable to the operating personnel pulling portable box 101 of different heights.
Referring to fig. 4 and 6, schematic diagrams of embodiments for facilitating operator testing of a low voltage ride-through power supply for a frequency converter according to the present invention are shown, and further,
two spouts 103 all set up in portable box 101, sliding connection has slide 405 on two spouts 103 respectively, installs testing arrangement on the slide 405, and when using this device, operating personnel can pull two slides 405 and slide on two spouts 103 respectively, takes testing arrangement out, then tests on testing arrangement, all can install testing arrangement on two slides 405, and two slides 405 are convenient for do two power tests simultaneously on portable box 101.
Referring to fig. 6, a schematic diagram of an embodiment capable of power supply testing in accordance with the present invention is shown and, further,
two power tester 401 are installed respectively on two slide plates 405, and when using this device, operating personnel can pull two slide plates 405 and slide on two spouts 103 respectively, take two power tester 401 out, then carry out the power test on power tester 401, and operating personnel can use one or two power tester 401 according to actual demand.
Referring to fig. 6, a schematic diagram of an embodiment of facilitating operator viewing of test data in accordance with the present invention is shown and, further,
two display screens 402 set up respectively on two power tester 401, and when using this device, operating personnel accessible sees the data of taking notes two power tester 401 tests.
Referring to fig. 6, a schematic diagram of an embodiment of the present invention for facilitating operator access to a power source is shown and, further,
the plurality of connector lugs 403 are respectively arranged on the two power supply testers 401, two connector lugs 403 are correspondingly arranged on each power supply tester 401, the two connector lugs 403 are respectively used for connecting the positive electrode and the negative electrode of a power supply, when the device is used, an operator connects the positive electrode and the negative electrode of the power supply with the two connector lugs 403 respectively, and at the moment, data tested by the two power supply testers 401 can be recorded through observation.
Referring to fig. 6, a schematic diagram of an embodiment of a power tester 401 for facilitating disassembly in accordance with the present invention is shown, further,
two power tester 401 are gone up and are provided with two fixed ears 404 in the branch, are provided with the bolt on every fixed ear 404 respectively, and when using this device, operating personnel can use the bolt to fix power tester 401 on slide 405, and when power tester 401 need be changed or maintain, operating personnel can dismantle the bolt, and the operating personnel of being convenient for changes or maintains power tester 401.
Referring to fig. 6, a schematic diagram of an embodiment of the present invention for facilitating shielding of a power tester 401 is shown, further,
two chamber doors 102 all articulate on portable box 101, and when using this device, operating personnel can open or close two chamber doors 102, when the low-voltage ride through power test of converter needs carries out, operating personnel opens two chamber doors 102, pulls out power tester 401, can test, when needs remove portable box 101, operating personnel closes two chamber doors 102, plays the guard action to power tester 401, prevents to receive the influence of striking or rainwater.
Claims (10)
1. The utility model provides a converter low-voltage ride through power test platform which characterized in that: including portable case (101), fixing base (301), articulated rod (303) and universal wheel (302), a plurality of fixing bases (301) are installed to portable case (101) lower extreme, wherein all articulate on two fixing bases (301) that are located the rear end has articulated rod (303), all rotates on two articulated rod (303) to be connected with universal wheel (302), is provided with the screw hole on articulated rod (303).
2. The platform of claim 1, wherein the platform comprises: two positioning plates (104) are installed at the rear end of the portable box (101), and positioning bolts are installed on the two positioning plates (104) respectively.
3. The platform of claim 1, wherein the platform comprises: the portable box is characterized by further comprising a pull rod (201), wherein the pull rod (201) is connected in the portable box (101) in a sliding mode.
4. The platform of claim 3, wherein the platform comprises: two jackscrews (202) are connected to the portable box (101) through threads.
5. The platform of claim 1, wherein the platform comprises: the portable box is characterized by further comprising a sliding groove (103) and a sliding plate (405), wherein the two sliding grooves (103) are arranged in the portable box (101), the two sliding grooves (103) are respectively connected with the sliding plate (405) in a sliding mode, and the sliding plate (405) is provided with a testing device.
6. The platform of claim 5, wherein the platform comprises: the tester also comprises a power supply tester (401), and the two power supply testers (401) are respectively arranged on the two sliding plates (405).
7. The platform of claim 6, wherein the platform comprises: the power supply testing device further comprises a display screen (402), and the two power supply testers (401) are respectively provided with the display screen (402).
8. The platform of claim 7, wherein the platform comprises: the power supply tester also comprises connector lugs (403), and the two power supply testers (401) are respectively provided with two connector lugs (403).
9. The platform of claim 8, wherein the platform comprises: the power supply testing device is characterized by further comprising fixing lugs (404), wherein two fixing lugs (404) are arranged in the two power supply testing instruments (401), and each fixing lug (404) is provided with a bolt.
10. The platform of claim 9, wherein the platform comprises: the portable box is characterized by further comprising a box door (102), and two box doors (102) are hinged to the portable box (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315976.6U CN215932095U (en) | 2021-09-24 | 2021-09-24 | Frequency converter low-voltage ride-through power supply test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315976.6U CN215932095U (en) | 2021-09-24 | 2021-09-24 | Frequency converter low-voltage ride-through power supply test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215932095U true CN215932095U (en) | 2022-03-01 |
Family
ID=80414011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122315976.6U Expired - Fee Related CN215932095U (en) | 2021-09-24 | 2021-09-24 | Frequency converter low-voltage ride-through power supply test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215932095U (en) |
-
2021
- 2021-09-24 CN CN202122315976.6U patent/CN215932095U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220301 |