CN220854940U - Switching power supply test fixture - Google Patents
Switching power supply test fixture Download PDFInfo
- Publication number
- CN220854940U CN220854940U CN202322350018.1U CN202322350018U CN220854940U CN 220854940 U CN220854940 U CN 220854940U CN 202322350018 U CN202322350018 U CN 202322350018U CN 220854940 U CN220854940 U CN 220854940U
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- Prior art keywords
- plate
- probe
- power supply
- switching power
- groove
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- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 239000000523 sample Substances 0.000 claims abstract description 66
- 230000003028 elevating effect Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 4
- 230000001012 protector Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a switching power supply testing tool which comprises a workbench, wherein a lifting device, a protecting device and a mounting device are arranged on the workbench, the lifting device comprises a first lifting mechanism and a second lifting mechanism, the first lifting mechanism comprises a first air cylinder, a first lifting plate, a first mounting plate and a first probe, the first air cylinder is arranged on the upper surface of the workbench, the telescopic end of the first air cylinder is connected with the first lifting plate, the first probe is arranged on the first mounting plate, the first mounting plate is detachably connected with the first lifting plate through bolts, and the protecting device comprises a supporting column and a partition board.
Description
Technical Field
The utility model relates to the technical field of switch testing, in particular to a switch power supply testing tool.
Background
In the production process of the switching power supply, the switching power supply is clamped through a testing tool, and the switching power supply is tested to judge whether the switching power supply is qualified or not. The existing test tool generally can only test one switching power supply at a time, so that clamping work needs to be frequently carried out, and the test efficiency is low; in addition, generally be provided with the probe in the test fixture and carry out the electricity and connect, and then test switching power supply, generally not be provided with safeguard procedures in the current test fixture, the phenomenon that probably takes the switching power supply to take the mistake and touch appears, and then can lead to appearing the incident.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model provides a switching power supply testing tool for solving the technical problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a switching power supply test fixture, includes the workstation, be equipped with elevating gear, protector and installation device on the workstation, elevating gear includes first elevating system and second elevating system, first elevating system includes first cylinder, first lifter plate, first mounting panel and first probe, first cylinder sets up the upper surface at the workstation, and its flexible end and first lifter plate are connected, and first probe setting is on first mounting panel, and first mounting panel and first lifter plate pass through bolt detachably and connect, protector includes support column and baffle, the support column is provided with four, and four the both ends of support column are connected with baffle and workstation respectively, be provided with on the baffle with probe complex through-hole, installation device includes first station board and second station board, and is equipped with first logical groove and second through-groove on first station board and the second station board respectively, and the bottom of second through-groove is equipped with the constant head tank.
Preferably, the second lifting mechanism comprises a second cylinder, a second lifting plate, a second mounting plate and a second probe, wherein the second cylinder is arranged on the lower surface of the workbench, the telescopic end of the second cylinder is connected with the second lifting plate, the second probe is arranged on the second mounting plate, the second mounting plate is detachably connected with the second lifting plate through a bolt, and the second probe is convenient to drive to move up and down.
In a further preferred mode, the two sides of the workbench are provided with first baffles, one side, away from the second cylinder, of the workbench is provided with second baffles, one side, away from the first cylinder, of the first lifting plate is provided with third baffles, shielding of the first probe and the second probe is facilitated, and false touch in the working process is prevented.
In a further preferred embodiment, the upper surface of the workbench is provided with a first guide sleeve, the lower surface of the first lifting plate is provided with a first guide rod, and the first guide rod and the first guide sleeve are in sliding fit, so that the first lifting plate is conveniently guided.
In a further preferred embodiment, the lower surface of the workbench is provided with a second guide sleeve, the upper surface of the second lifting plate is provided with a second guide rod, and the second guide rod is in sliding fit with the second guide sleeve, so that the second lifting plate is conveniently guided.
In a further preferred embodiment, the first through groove, the second through groove, the first mounting plate, the second mounting plate, the first probe and the second probe are all provided with a plurality of groups, and a plurality of the first through groove and a plurality of the second through groove are respectively arranged on the first station plate and the second station plate, and the first probe and the second probe are respectively arranged corresponding to the first through groove and the second through groove, so that a plurality of switching power supplies can be clamped simultaneously, and the testing efficiency is improved.
In a further preferred embodiment, the upper surface of the workbench is provided with a mounting groove, a third through groove is arranged in the mounting groove, and the first station plate and the second station plate are arranged in the mounting groove, so that the first station plate and the second station plate are convenient to mount.
In a further preferred embodiment, the first station board is provided with a plug rod, and the second station board is provided with a jack matched with the plug rod, so that the first station board and the second station board can be positioned conveniently, and are prevented from moving mutually.
Compared with the prior art, the utility model provides a switching power supply testing tool, which has the following beneficial effects:
The lifting device is arranged in the utility model, so that the first probe is conveniently driven to move downwards, the second probe moves upwards, and the electrical contact is completed through the first probe, the second probe and the switching power supply, so that the switching power supply is tested;
The protection device is arranged in the utility model, so that the first probe and the second probe are conveniently shielded, the false touch of a worker is prevented, the third baffle plate and the first probe can move up and down at the same time, the first probe can be shielded all the time, the first probe is shielded by the baffle plate arranged on the workbench, and after the test is finished, the condition that the worker stretches into the space between the baffle plate and the second station plate, and the false touch of the first probe can not occur;
The first station plate and the second station plate are arranged, the first through grooves and the second through grooves are arranged in a plurality, a plurality of switching power supplies can be simultaneously put into the first station plate for testing, the first probes and the second probes are correspondingly arranged in a plurality, a plurality of switching power supplies can be simultaneously tested, and the testing efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a switching power supply test fixture according to the present utility model;
FIG. 2 is a schematic view of the overall structure of another angle of the present utility model;
FIG. 3 is a schematic view of the first and second station panels of the present utility model in an unconnected state;
FIG. 4 is a schematic diagram of a lifting device according to the present utility model;
Fig. 5 is a schematic view of the structure of the worktable and the partition board in the present utility model.
In the figure: 1. a work table; 2. a first cylinder; 3. a first lifting plate; 4. a first mounting plate; 5. a first probe; 6. a support column; 7. a partition plate; 8. a through hole; 9. a first station plate; 10. a second station plate; 11. a first through groove; 12. a second through slot; 13. a positioning groove; 14. a second cylinder; 15. a second lifting plate; 16. a second mounting plate; 17. a second probe; 18. a first baffle; 19. a second baffle; 20. a third baffle; 21. a first guide sleeve; 22. a first guide bar; 23. a second guide sleeve; 24. a second guide bar; 25. a mounting groove; 26. a third through slot; 27. a rod; 28. and a jack.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, a switch power supply testing tool comprises a workbench 1, wherein a lifting device, a protecting device and a mounting device are arranged on the workbench 1, the lifting device comprises a first lifting mechanism and a second lifting mechanism, the first lifting mechanism comprises a first air cylinder 2, a first lifting plate 3, a first mounting plate 4 and a first probe 5, the first air cylinder 2 is arranged on the upper surface of the workbench 1, the telescopic end of the first air cylinder is connected with the first lifting plate 3, the first probe 5 is arranged on the first mounting plate 4, the first mounting plate 4 and the first lifting plate 3 are detachably connected through bolts, the protecting device comprises supporting columns 6 and a partition 7, the supporting columns 6 are provided with four, two ends of the four supporting columns 6 are respectively connected with the partition 7 and the workbench 1, through holes 8 matched with the probes are formed in the partition 7, the mounting device comprises a first station plate 9 and a second station plate 10, a first through groove 11 and a second through groove 12 are respectively formed in the first station plate 9 and the second station plate 10, and a positioning groove 13 is formed in the bottom of the second through groove 12.
Referring to fig. 1 to 5, the second elevating mechanism includes a second cylinder 14, a second elevating plate 15, a second mounting plate 16 and a second probe 17, the second cylinder 14 is disposed on the lower surface of the table 1, the telescopic end thereof is connected to the second elevating plate 15, the second probe 17 is disposed on the second mounting plate 16, and the second mounting plate 16 and the second elevating plate 15 are detachably connected by bolts. When the test device is used, the second probe 17 is electrically connected with external equipment, the second cylinder 14 is started to drive the second lifting plate 15 to move upwards, and then the second probe 17 is driven to move upwards and electrically contacted with a switching power supply clamped between the first station plate 9 and the second station plate 10, so that the switching power supply is tested.
Referring to fig. 1-5, the two sides of the working table 1 are respectively provided with a first baffle 18, one side of the working table 1 far away from the second cylinder 14 is provided with a second baffle 19, and one side of the first lifting plate 3 far away from the first cylinder 2 is provided with a third baffle 20. When the shielding device is used, the first probes 5 and the second probes 17 on two sides are shielded through the first baffle 18, the second probes 17 on the lower side are shielded through the second baffle 19, the first probes 5 on the upper side are shielded through the third baffle 20, and the third baffle 20 moves up and down along with the first lifting plate 3, so that the first probes 5 can be shielded all the time.
Referring to fig. 1-5, a first guiding sleeve 21 is disposed on the upper surface of the workbench 1, a first guiding rod 22 is disposed on the lower surface of the first lifting plate 3, and the first guiding rod 22 is slidably engaged with the first guiding sleeve 21. The lower surface of the workbench 1 is provided with a second guide sleeve 23, the upper surface of the second lifting plate 15 is provided with a second guide rod 24, and the second guide rod 24 is in sliding fit with the second guide sleeve 23. In use, the first lifter plate 3 moves up and down, being guided by the sliding fit of the first guide bar 22 and the first guide sleeve 21, and when the second lifter plate 15 moves up and down, being guided by the sliding fit of the second guide bar 24 and the second guide sleeve 23.
Referring to fig. 1-5, the first through slot 11, the second through slot 12, the first mounting plate 4, the second mounting plate 16, the first probe 5 and the second probe 17 are all provided with a plurality of groups, and the plurality of first through slots 11 and the plurality of second through slots 12 are respectively disposed on the first station board 9 and the second station board 10, and the first probe 5 and the second probe 17 are respectively disposed corresponding to the first through slots 11 and the second through slots 12. The upper surface of workstation 1 is equipped with mounting groove 25, is equipped with third through groove 26 in the mounting groove 25, and first station board 9 and second station board 10 all set up in mounting groove 25. The first station plate 9 is provided with a plug rod 27, and the second station plate 10 is provided with a jack 28 matched with the plug rod 27. When the test device is used, a plurality of switching power supplies are placed in the first through groove 11 on the first station plate 9, the second station plate 10 is placed on the switching power supplies, the insertion holes 28 on the second station plate 10 are sleeved outside the inserted bars 27 on the first station plate 9, the first station plate 9 and the second station plate 10 are placed in the mounting groove 25, and at the moment, the first probe 5 and the second probe 17 can be in contact test with the switching power supplies.
Example 2
In summary, when in use, a plurality of switch power supplies are placed in the first through groove 11 on the first station board 9, the second station board 10 is placed on the switch power supply, the jack 28 on the second station board 10 is sleeved outside the inserted link 27 on the first station board 9, the first station board 9 and the second station board 10 are placed in the mounting groove 25, the first cylinder 2 and the second cylinder 14 are started at this time, the first cylinder 2 drives the first lifting board 3 and the first probe 5 to move downwards, the first probe 5 passes through the through hole 8 to be in electrical contact with the switch power supply, the second cylinder 14 drives the second lifting board 15 and the second probe 17 to move upwards, and the second probe 17 passes through the third through groove 26 to be in electrical contact with the switch power supply, so that the test of the switch power supply is completed.
Example 3
In summary, after the test is finished, the first cylinder 2 and the second cylinder 14 are reset at this moment, the first probe 5 moves upwards until the bottom of the first probe is retracted to the upper side of the partition 7, at this moment, the first baffle 18, the second baffle 19, the third baffle 20 and the partition 7 cooperate to shield the first probe 5 and the second probe 17, at this moment, a worker can take out the first station plate 9 and the second station plate 10 from the mounting groove 25, and then take out a switching power supply to replace a new switching power supply, at this moment, in the taking-out process, the first probe 5 and the second probe 17 do not need to be worried about touching by mistake.
In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a switching power supply test fixture, includes workstation (1), its characterized in that: be equipped with elevating gear, protector and installation device on workstation (1), elevating gear includes first elevating system and second elevating system, first elevating system includes first cylinder (2), first lifter plate (3), first mounting panel (4) and first probe (5), first cylinder (2) set up the upper surface at workstation (1), and its flexible end and first lifter plate (3) are connected, and first probe (5) set up on first mounting panel (4), and first mounting panel (4) and first lifter plate (3) are connected through bolt detachably, protector includes support column (6) and baffle (7), support column (6) are provided with four, and four both ends of support column (6) are connected with baffle (7) and workstation (1) respectively, be provided with on baffle (7) with probe complex through-hole (8), installation device includes first station board (9) and second station board (10), and first station board (9) and second station board (10) are equipped with first through-slot (12) and second through-slot (12) on the second station board (12).
2. The switching power supply testing tool according to claim 1, wherein: the second lifting mechanism comprises a second air cylinder (14), a second lifting plate (15), a second mounting plate (16) and a second probe (17), wherein the second air cylinder (14) is arranged on the lower surface of the workbench (1), the telescopic end of the second air cylinder is connected with the second lifting plate (15), the second probe (17) is arranged on the second mounting plate (16), and the second mounting plate (16) and the second lifting plate (15) are detachably connected through bolts.
3. The switching power supply testing tool according to claim 2, wherein: the two sides of the workbench (1) are respectively provided with a first baffle (18), one side, far away from the second cylinder (14), of the workbench (1) is provided with a second baffle (19), and one side, far away from the first cylinder (2), of the first lifting plate (3) is provided with a third baffle (20).
4. The switching power supply testing tool according to claim 1, wherein: the upper surface of workstation (1) is equipped with first guide sleeve (21), and the lower surface of first lifter plate (3) is equipped with first guide bar (22), and first guide bar (22) and first guide sleeve (21) sliding fit.
5. The switching power supply testing tool according to claim 2, wherein: the lower surface of workstation (1) is equipped with second guide sleeve (23), and the upper surface of second lifter plate (15) is equipped with second guide bar (24), second guide bar (24) and second guide sleeve (23) sliding fit.
6. The switching power supply testing tool according to claim 2, wherein: the first through groove (11), the second through groove (12), the first mounting plate (4), the second mounting plate (16), the first probe (5) and the second probe (17) are all provided with a plurality of groups, and a plurality of the first through groove (11) and a plurality of the second through groove (12) are respectively arranged on the first station plate (9) and the second station plate (10), and the first probe (5) and the second probe (17) are all correspondingly arranged with the first through groove (11) and the second through groove (12).
7. The switching power supply testing tool according to claim 1, wherein: the upper surface of workstation (1) is equipped with mounting groove (25), is equipped with third through groove (26) in mounting groove (25), and first station board (9) and second station board (10) all set up in mounting groove (25).
8. The switching power supply testing tool according to claim 1, wherein: the first station plate (9) is provided with a plug rod (27), and the second station plate (10) is provided with a jack (28) matched with the plug rod (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322350018.1U CN220854940U (en) | 2023-08-31 | 2023-08-31 | Switching power supply test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322350018.1U CN220854940U (en) | 2023-08-31 | 2023-08-31 | Switching power supply test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220854940U true CN220854940U (en) | 2024-04-26 |
Family
ID=90784469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322350018.1U Active CN220854940U (en) | 2023-08-31 | 2023-08-31 | Switching power supply test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220854940U (en) |
-
2023
- 2023-08-31 CN CN202322350018.1U patent/CN220854940U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |