CN220084930U - Limiting device for high-frequency switching power supply test - Google Patents
Limiting device for high-frequency switching power supply test Download PDFInfo
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- CN220084930U CN220084930U CN202321596660.1U CN202321596660U CN220084930U CN 220084930 U CN220084930 U CN 220084930U CN 202321596660 U CN202321596660 U CN 202321596660U CN 220084930 U CN220084930 U CN 220084930U
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- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a limiting device for testing a high-frequency switching power supply, which relates to the field of power supply test limiting and solves the problem of instability in the process of electric connection of the high-frequency switching power supply. According to the utility model, the synchronous movement of the two fixing sleeves can be realized by controlling the expansion degree of the air cylinder, so that the fixing sleeves can move to the positions attached to the side surfaces of the two sides of the high-frequency switching power supply, the two clamping plates can fix the high-frequency switching power supply, the high-frequency switching power supply is more stable in operation, the integral length of the adjusting rod and the fixing sleeves can be adjusted by rotating and sliding the adjusting rod, the clamping plates can be fixed at the positions of the side surfaces of the high-frequency switching power supply, the limiting positions of the clamping plates are ensured, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of power supply test limiting, in particular to a limiting device for testing a high-frequency switching power supply.
Background
The high-frequency switching power supply is a testing method for testing the performance of the high-frequency switching power supply, and is a power supply adopting a high-frequency switching technology, and is characterized by small volume, high efficiency, light weight, wide output voltage range, large output current and the like;
the high-frequency switching power supply is widely used in the fields of electronic equipment, communication equipment, LED lamps and the like, and in order to ensure the safety and the effectiveness of the high-frequency switching power supply, the high-frequency switching power supply needs to be tested and verified;
when the high-frequency switch power supply is tested, the high-frequency switch power supply needs to be connected with a test instrument through a plurality of wires so as to read out test parameters, a worker needs to plug a wire connector when the high-frequency switch power supply is connected, and if the high-frequency switch power supply is unstable in fixation and too large in plug strength, the high-frequency switch power supply can be shifted or dropped, so that the stability of the high-frequency switch power supply during testing is affected.
Disclosure of Invention
(one) solving the technical problems
Aiming at the problems in the prior art, the utility model provides a limiting device for testing a high-frequency switching power supply.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a stop device is used in high frequency switching power supply test, includes the testboard, test instrument is installed to top surface one side of testboard, the top surface of testboard link up and is connected with the mounting panel, two link up the groove has been seted up to the top surface of mounting panel, the bottom surface rotation of mounting panel is connected with the rolling disc, the surface of rolling disc is provided with adjusting part, two link up the inner wall in groove all has fixed sleeve through spout and slider sliding connection, two fixed sleeve's inner wall all is provided with spacing subassembly, adjusting part, including fixed connection at the dead lever of rolling disc bottom surface, the outer surface fixedly connected with of rolling disc has two mounting brackets, spacing subassembly, including the regulation pole of sliding connection at fixed sleeve inner wall, two guide ways have been seted up to fixed sleeve's inner wall.
As a preferable scheme of the limiting device for testing the high-frequency switching power supply, the inner walls of the two mounting frames are respectively connected with a connecting rod through rotating shafts, the bottom surface of the mounting plate is rotatably connected with a rotating rod, the bottom end of the rotating rod is fixedly connected with an air cylinder, and the telescopic end of the air cylinder is hinged with the bottom end of the fixed rod.
As an optimal scheme of the limiting device for testing the high-frequency switching power supply, the two connecting rods are respectively connected with the bottom ends of the two fixing sleeves in a rotating mode at the end portions, far away from the mounting frame.
As a preferable scheme of the limiting device for testing the high-frequency switching power supply, a plurality of limiting grooves are formed in the side edges of the two guide grooves, and two limiting blocks corresponding to the guide grooves are fixedly connected to the bottom end of the adjusting rod.
As a preferable scheme of the limiting device for the high-frequency switch power supply test, the outer surface of the limiting block is attached to the guide groove and the inner wall of the limiting groove, and the outer surface of the adjusting rod is attached to the inner wall of the fixing sleeve.
As an optimal scheme of the limiting device for testing the high-frequency switching power supply, clamping plates are fixedly connected to the top ends of the two adjusting rods, and a plurality of self-locking wheels are arranged on the bottom surface of the test bench.
(III) beneficial effects
The utility model provides a limiting device for testing a high-frequency switching power supply. The beneficial effects are as follows:
1. the synchronous movement of the two fixed sleeves can be realized by controlling the expansion degree of the air cylinder, so that the fixed sleeves can move to the positions attached to the side surfaces of the two sides of the high-frequency switching power supply, the two clamping plates can fix the high-frequency switching power supply, and the high-frequency switching power supply is more stable in operation;
2. the adjusting rod can be rotated and slid to adjust the overall length of the adjusting rod and the fixed sleeve, so that the clamping plate can be fixed at the side surface center of the high-frequency switching power supply, the clamping plate is limited, and the practicability of the device is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view of an adjustment assembly of the present utility model.
Fig. 3 is an internal schematic view of the fixing sleeve of the present utility model.
In the figure, 1 testboard, 2 test instrument, 3 mounting panel, 4 link up groove, 5 rolling disc, 6 adjusting component, 61 dead lever, 62 mounting bracket, 63 connecting rod, 64 dwang, 65 cylinder, 7 fixed sleeve, 8 spacing component, 81 regulation pole, 82 guide way, 83 spacing groove, 84 stopper, 9 grip block, 10 auto-lock wheel.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1
Referring to fig. 1 and 2, in a first embodiment of the present utility model, the embodiment provides a limiting device for testing a high-frequency switching power supply, which comprises a test bench 1, wherein a test instrument 2 is installed on one side of the top surface of the test bench 1, a mounting plate 3 is connected with the top surface of the test bench 1 in a penetrating manner, two penetrating grooves 4 are formed in the top surface of the mounting plate 3 in a penetrating manner, a rotating disc 5 is connected with the bottom surface of the mounting plate 3 in a rotating manner, an adjusting component 6 is arranged on the outer surface of the rotating disc 5, and a plurality of self-locking wheels 10 are installed on the bottom surface of the test bench 1;
the adjusting component 6 comprises a fixed rod 61 fixedly connected to the bottom surface of the rotating disc 5, and two mounting frames 62 are fixedly connected to the outer surface of the rotating disc 5;
specifically, the inner walls of the two mounting frames 62 are respectively connected with a connecting rod 63 through a rotating shaft in a rotating way, the bottom surface of the mounting plate 3 is rotationally connected with a rotating rod 64, the bottom end of the rotating rod 64 is fixedly connected with an air cylinder 65, the telescopic end of the air cylinder 65 is hinged with the bottom end of the fixed rod 61, and the ends of the two connecting rods 63 far away from the mounting frames 62 are respectively rotationally connected with the bottom ends of the two fixed sleeves 7;
further, the expansion and contraction of the control cylinder 65 drives the rotating disc 5 to rotate through the fixing rod 61, one end of the connecting rod 63 is rotationally connected to the inner wall of the mounting frame 62, and the other end of the connecting rod is rotationally connected with the bottom end of the fixing sleeve 7, so that the two fixing sleeves 7 can be driven to synchronously slide along the through groove 4 through the connecting rod 63 when the rotating disc 5 rotates, and the two fixing sleeves 7 can be adjusted according to the size of the high-frequency switch power supply.
Example 2
Referring to fig. 3, in a second embodiment of the present utility model, based on the previous embodiment, the inner walls of two through slots 4 are slidably connected with a fixed sleeve 7 through a sliding slot and a sliding block, and the inner walls of two fixed sleeves 7 are provided with a limiting component 8;
the limiting assembly 8 comprises an adjusting rod 81 which is connected to the inner wall of the fixed sleeve 7 in a sliding manner, and two guide grooves 82 are formed in the inner wall of the fixed sleeve 7;
specifically, a plurality of limit grooves 83 are formed in the side edges of the two guide grooves 82, two limit blocks 84 corresponding to the guide grooves 82 are fixedly connected to the bottom ends of the adjusting rods 81, the outer surfaces of the limit blocks 84 are attached to the inner walls of the guide grooves 82 and the limit grooves 83, the outer surfaces of the adjusting rods 81 are attached to the inner walls of the fixing sleeve 7, and clamping plates 9 are fixedly connected to the top ends of the two adjusting rods 81;
further, after the position of the fixed sleeve 7 is adjusted, the adjusting rod 81 can be rotated to enable the limiting block 84 to rotate out of the limiting groove 83, then the adjusting rod 81 is pulled to enable the limiting block 84 to slide along the guiding groove 82, adjustment of the whole length of the fixed sleeve 7 and the adjusting rod 81 is achieved, after the adjustment is completed, the adjusting rod 81 can be reversely rotated to enable the limiting block 84 to enter into the limiting groove 83 at the corresponding position to enable the adjusting rod 81 to be fixed, and at the moment, the clamping plates 9 at the top ends of the adjusting rod 81 can be clamped at the center positions of the side surfaces of two sides of the high-frequency switch power supply.
Working principle: the high-frequency switch power supply is placed on the top surface of the mounting plate 3 on the test bench 1, the extension and contraction of the control cylinder 65 drives the rotating disc 5 to rotate through the fixing rod 61, one end of the connecting rod 63 is rotationally connected to the inner wall of the mounting frame 62, and the other end of the connecting rod is rotationally connected with the bottom end of the fixing sleeve 7, so that the two fixing sleeves 7 can be driven to synchronously slide along the through groove 4 through the connecting rod 63 when the rotating disc 5 rotates, and the two fixing sleeves 7 can be adjusted according to the size of the high-frequency switch power supply; after the position adjustment of the fixed sleeve 7 is completed, the adjusting rod 81 can be rotated to enable the limiting block 84 to rotate out of the limiting groove 83, the adjusting rod 81 is pulled to enable the limiting block 84 to slide along the guiding groove 82, the adjustment of the integral length of the fixed sleeve 7 and the adjusting rod 81 is achieved, after the adjustment is completed, the adjusting rod 81 can be reversely rotated to enable the limiting block 84 to enter the limiting groove 83 at the corresponding position to enable the adjusting rod 81 to be fixed, at the moment, the clamping plates 9 at the top end of the adjusting rod 81 can be clamped at the center positions of the side surfaces of the two sides of the high-frequency switch power supply, the high-frequency switch power supply can be electrically connected with the test instrument 2 through wires for testing, and the test instrument 2 is of the prior art and is not excessively repeated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (6)
1. The utility model provides a stop device is used in high frequency switching power supply test, includes testboard (1), test instrument (2) are installed to top surface one side of testboard (1), its characterized in that: the top surface of testboard (1) is link up and is connected with mounting panel (3), two link up groove (4) have been link up to the top surface of mounting panel (3), the bottom surface of mounting panel (3) rotates and is connected with rolling disc (5), the surface of rolling disc (5) is provided with adjusting part (6), two the inner wall in link up groove (4) all has fixed sleeve (7) through spout and slider sliding connection, two the inner wall of fixed sleeve (7) all is provided with spacing subassembly (8);
the adjusting assembly (6) comprises a fixed rod (61) fixedly connected to the bottom surface of the rotating disc (5), and two mounting frames (62) are fixedly connected to the outer surface of the rotating disc (5);
the limiting component (8) comprises an adjusting rod (81) which is connected to the inner wall of the fixed sleeve (7) in a sliding mode, and two guide grooves (82) are formed in the inner wall of the fixed sleeve (7).
2. The limiting device for testing a high-frequency switching power supply according to claim 1, wherein: the inner walls of the two mounting frames (62) are respectively connected with a connecting rod (63) through rotating shafts, the bottom surfaces of the mounting plates (3) are rotatably connected with rotating rods (64), the bottom ends of the rotating rods (64) are fixedly connected with air cylinders (65), and the telescopic ends of the air cylinders (65) are hinged to the bottom ends of the fixed rods (61).
3. The limiting device for testing a high-frequency switching power supply according to claim 2, wherein: the ends of the two connecting rods (63) far away from the mounting frame (62) are respectively connected with the bottom ends of the two fixing sleeves (7) in a rotating way.
4. The limiting device for testing a high-frequency switching power supply according to claim 1, wherein: a plurality of limit grooves (83) are formed in the side edges of the two guide grooves (82), and two limit blocks (84) corresponding to the guide grooves (82) are fixedly connected to the bottom end of the adjusting rod (81).
5. The limit device for testing a high-frequency switching power supply according to claim 4, wherein: the outer surface of stopper (84) is laminated with guide slot (82), the inner wall of spacing groove (83), the outer surface of adjusting pole (81) is laminated with the inner wall of fixed sleeve (7).
6. The limiting device for testing a high-frequency switching power supply according to claim 1, wherein: the top ends of the two adjusting rods (81) are fixedly connected with clamping plates (9), and a plurality of self-locking wheels (10) are arranged on the bottom surface of the test bench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321596660.1U CN220084930U (en) | 2023-06-21 | 2023-06-21 | Limiting device for high-frequency switching power supply test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321596660.1U CN220084930U (en) | 2023-06-21 | 2023-06-21 | Limiting device for high-frequency switching power supply test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220084930U true CN220084930U (en) | 2023-11-24 |
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ID=88827106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321596660.1U Active CN220084930U (en) | 2023-06-21 | 2023-06-21 | Limiting device for high-frequency switching power supply test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220084930U (en) |
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2023
- 2023-06-21 CN CN202321596660.1U patent/CN220084930U/en active Active
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