Stabilizing structure for grounding of constant-current power supply

Abstract

The utility model relates to the field of constant current power supply grounding, and discloses a stable structure for constant current power supply grounding, which comprises a constant current power supply shell, the front end and the rear end of the top side of the constant current power supply shell are fixedly connected with fixing plates, and the inside of each fixing plate is fixedly connected with a hand strip. A hollow block is fixedly connected to the rear side of the inner wall of the constant-current power supply shell, a rotating column is rotatably connected to the inner wall of the hollow block, a rotating rod is fixedly connected to the inner wall of the rotating column, a rotating plate is fixedly connected to the top side of the rotating rod, and a gear is fixedly connected to the exterior of the rotating column; racks are slidably connected to the front side and the rear side of the inner wall of the hollow block. According to the utility model, more grounded lines can be reserved for the convenience of next maintenance, meanwhile, the lines are carded, a grounding system can be tidier, and impurities on the surface of the filter plate can be cleaned, so that the phenomena that the filter plate cannot be used due to blockage and the cooling effect becomes poor are avoided.

Description

Technical Field

[0001] The utility model relates to the field of constant current power supply grounding, in particular to a stable structure of constant current power supply grounding. Background Art

[0002] A constant current power supply is a power supply device whose main function is to provide a stable current output without being affected by load changes or external power fluctuations. Compared with traditional constant voltage power supplies, the output current of a constant current power supply is constant, while the output voltage is automatically adjusted according to changes in the load. The stable structure of the constant current power supply grounding means that when designing and implementing a constant current power supply system, special attention is paid to the construction of the grounding system to ensure its stability and reliability in current transmission and system operation.

[0003] In the prior art, most constant current power supplies do not leave extra wires when grounding, which makes the wiring maintenance process more complicated. Leaving too long a line will cause the line to cross and become chaotic, resulting in electromagnetic interference, reducing the signal transmission stability. At the same time, not combing the grounding system makes it more chaotic and difficult to maintain and troubleshoot. Therefore, in view of the above shortcomings, a stable structure for grounding a constant current power supply is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a stable structure for grounding a constant current power supply, aiming to improve the problem in the prior art that the lines are not combed, resulting in chaotic crossing of the lines, causing electromagnetic interference and difficulty in maintenance and cleaning.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam is connected with the gear train of the gear train control device, and the cam is connected with ...

[0007] Furthermore, a plurality of sliding rods are fixedly connected to an arc plate on the far side, the left rear end of the constant current power supply housing is fixedly connected to a driving assembly, the left side of the driving assembly is fixedly connected to a rotating plate, the left front end of the rotating plate is fixedly connected to a limiting column, the outer sliding connection of the limiting column is a special-shaped plate, the front side of the special-shaped plate is fixedly connected to a connecting block, the front side of the connecting block is fixedly connected to a sliding plate, the outer sliding connection of the sliding plate is a limiting block, the front side of the sliding plate is fixedly connected to a cleaning plate, the left middle end of the constant current power supply housing is fixedly connected to a fan, the left inner wall of the constant current power supply housing is fixedly connected to a frame, the inner wall of the frame is fixedly connected to a filter plate, and the four corners of the bottom side of the constant current power supply housing are fixedly connected to support legs.

[0008] Furthermore, the multiple telescopic assemblies all include springs, the proximal sides of the multiple springs are respectively fixedly connected to the proximal sides of the inner walls of the multiple cylinders, the distal sides of the multiple springs are fixedly connected to a circular plate, and the left and right sides of the bottom side of the rotating rod are fixedly connected to a limiting plate.

[0009] Furthermore, the driving assembly includes a motor, the right side of the motor is fixedly connected to the rear left end of the constant current power supply housing, the driving end of the motor is fixedly connected to a rotating shaft, and the left side of the rotating shaft is fixedly connected to the right side of the rotating plate.

[0010] Furthermore, the outer portion of the rotating rod is rotatably connected to the inner wall of the hollow block, and the gear is meshingly connected to the two racks.

[0011] Furthermore, the outer portion of the limit plate is engaged with the inner wall of the bottom end of the rotating column, and the outer portion of the limit plate is slidably connected to the inner wall of the bottom end of the hollow block.

[0012] Furthermore, the outer portion of the circular plate is slidably connected to the inner wall of the cylinder, and the proximal ends of the plurality of sliding rods are slidably connected to the inner walls of the distal ends of the plurality of cylinders.

[0013] Furthermore, the right side of the limit block is fixedly connected to the left side of the constant current power supply housing, and the right side of the cleaning plate is slidably connected to the left side of the filter plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by using the hollow block, rotating column, rotating rod, rotating plate and other structures in coordination, more grounded lines can be reserved to facilitate the next maintenance. At the same time, the lines can be combed and the grounding system can be made tidier, which is then easy to maintain and troubleshoot.

[0016] 2. In the utility model, by using the rotating plate, the limiting column, the special-shaped plate, the connecting block and other structures in coordination, the impurities on the surface of the filter plate can be cleaned, thereby avoiding blockage resulting in unusability and poor cooling effect, thereby extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a stable structure of a constant current power supply grounding proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a hollow block with a stable structure of a constant current power supply grounded proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a rotating column with a stable structure of a constant current power supply grounded proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of a cylinder with a stable structure of a constant current power supply grounded proposed by the utility model;

[0021] Figure 5 The utility model provides a schematic diagram of a rotating plate structure with a stable structure of a constant current power supply grounded.

[0022] Legend:

[0023] 1. Constant current power supply housing; 2. Fixed plate; 3. Handle bar; 4. Hollow block; 5. Rotating column; 6. Rotating rod; 7. Rotating plate; 8. Gear; 9. Rack; 10. Connecting block; 11. Square opening; 12. Connecting plate; 13. Cylinder; 14. Spring; 15. Round plate; 16. Sliding rod; 17. Arc plate; 18. Motor; 19. Rotating shaft; 20. Rotating plate; 21. Limiting column; 22. Special-shaped plate; 23. Connecting block; 24. Sliding plate; 25. Limiting block; 26. Cleaning plate; 27. Fan; 28. Frame; 29. ​​Filter plate; 30. Support leg; 31. Limiting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-2, the utility model provides an embodiment: a stable structure of a constant current power supply grounding, including a constant current power supply housing 1, the front and rear ends of the top side of the constant current power supply housing 1 are fixedly connected with a fixing plate 2, and a hand-held bar 3 is controlled. The inside of the fixing plate 2 is fixedly connected with a hand-held bar 3, and the constant current power supply housing 1 can be easily driven to move by pulling the hand-held bar 3. The rear side of the inner wall of the constant current power supply housing 1 is fixedly connected with a hollow block 4 for limiting the rotation of a rotating column 5. The inner wall of the hollow block 4 is rotatably connected with a rotating column 5, so that the rotating column 5 can rotate stably, and the inner wall of the rotating column 5 is fixedly connected with a rotating rod 6, and the rotating column 5 is driven to rotate by the rotating rod 6;

[0026] The outer part of the rotating rod 6 is rotatably connected to the inner wall of the hollow block 4, and the rotating rod 6 is limited so that the rotating rod 6 can rotate stably. The top side of the rotating rod 6 is fixedly connected with a rotating plate 7, and the rotating plate 7 is used to drive the rotating rod 6 to move up and down and rotate. The outer part of the rotating column 5 is fixedly connected with a gear 8, and the gear 8 is driven to rotate by the rotating column 5. The inner wall of the hollow block 4 is slidably connected with racks 9 on both sides, and the racks 9 are limited so that the racks 9 can slide horizontally. The gear 8 and the two racks 9 are meshed and connected, and the two racks 9 are driven to move in different directions by the rotation of the gear 8. The far sides of the two racks 9 are fixedly connected with connecting blocks 10, and the connecting blocks 10 drive the racks 9 to slide;

[0027] A square opening 11 is provided inside the connecting block 10 for limiting the rack 9 and providing support for the rack 9. A connecting plate 12 is fixedly connected to the bottom side of the connecting block 10, and the connecting plate 12 is driven to slide by the connecting block 10. Two cylinders 13 are fixedly connected to the far sides of the two connecting plates 12, and the cylinders 13 are driven to slide by the connecting plates 12. The inner walls of the multiple cylinders 13 are fixedly connected to the proximal side thereof, and the far sides of the multiple telescopic assemblies are fixedly connected to sliding rods 16, and the proximal ends of the multiple sliding rods 16 are respectively slidably connected to the inner walls of the far ends of the multiple cylinders 13.

[0028] Reference Figure 3-4 , multiple telescopic components all include springs 14, and the adjacent sides of the multiple springs 14 are respectively fixedly connected to the adjacent sides of the inner walls of the multiple cylinders 13. By fixing the two sides of the springs 14, the springs 14 can be evenly stressed, and the distant sides of the multiple springs 14 are fixedly connected with circular plates 15, and the outer side of the circular plates 15 is slidably connected to the inner wall of the cylinder 13, so that the circular plates 15 can slide horizontally. The left and right sides of the bottom side of the rotating rod 6 are fixedly connected to the limit plates 31, and the limit plates 31 are driven by the rotating rod 6 to move up and down and rotate. The outer side of the limit plate 31 is slidably connected to the bottom inner wall of the hollow block 4, and the outer side of the limit plate 31 is clamped on the bottom inner wall of the rotating column 5 for clamping the rotating column 5.

[0029] Reference Figure 1, Figure 5 , the far sides of the multiple sliding rods 16 are fixedly connected with an arc plate 17, the left rear end of the constant current power supply housing 1 is fixedly connected with a driving assembly, and the left side of the driving assembly is fixedly connected with a rotating plate 20, the driving assembly includes a motor 18, a driving source, the right side of the motor 18 is fixedly connected to the left rear end of the constant current power supply housing 1, so that the motor 18 can operate stably, the driving end of the motor 18 is fixedly connected with a rotating shaft 19, and the rotating shaft 19 is driven to rotate by the driving motor 18, and the left side of the rotating shaft 19 is fixedly connected to the right side of the rotating plate 20, and then the rotating plate 20 is driven to rotate, and the left front end of the rotating plate 20 is fixedly connected with a limiting column 21, and the limiting column 21 is driven to rotate by the rotation of the rotating plate 20;

[0030] The outer sliding connection of the limit column 21 is connected with a special-shaped plate 22, and the special-shaped plate 22 is driven to rotate by the limit column 21. The front side of the special-shaped plate 22 is fixedly connected with a connecting block 23, and the connecting block 23 is driven to slide by the special-shaped plate 22. The front side of the connecting block 23 is fixedly connected with a sliding plate 24, which then drives the sliding plate 24 to slide. The outer sliding connection of the sliding plate 24 is connected with a limited block 25, which provides support for the sliding plate 24 and enables the sliding plate 24 to slide horizontally. The right side of the limit block 25 is fixedly connected to the constant current power supply housing. 1, a cleaning plate 26 is fixedly connected to the front side of the sliding plate 24 for cleaning impurities on the surface of the filter plate 29, a fan 27 is fixedly connected to the middle of the left end of the constant current power supply housing 1, which is convenient for cooling the interior of the constant current power supply housing 1, a frame 28 is fixedly connected to the left inner wall of the constant current power supply housing 1, and a filter plate 29 is fixedly connected to the inner wall of the frame 28, the right side of the cleaning plate 26 is slidably connected to the left side of the filter plate 29, and the four corners of the bottom side of the constant current power supply housing 1 are fixedly connected with support legs 30.

[0031] Working principle: When we ground the constant current power supply, in order to facilitate the next maintenance and avoid the remaining lines being too long and tangled together, we wind the lines on the far side of the two arc plates 17. When winding, they are affected by the tension, so that the two arc plates 17 will push the sliding rod 16, and then the sliding rod 16 pushes the circular plate 15 to squeeze the spring 14, so as to adapt to the tension of the line. In order to adapt to more tension, by holding the rotating plate 7, upward pressure is applied to drive the rotating rod 6 to move upward. Then the limit plate 31 is driven to move upward and engage inside the rotating column 5. At this time, a rotating force is applied to drive the rotating rod 6 to rotate, and then drive the rotating column 5 to rotate, thereby driving the gear 8 to rotate. The meshing connection between the gear 8 and the rack 9 is used to make the two sides of the gear 8 drive the rack 9 to slide respectively, thereby driving the square opening 11 opened inside the connecting block 10 to slide inside the rack 9 to provide supporting force. The two connecting blocks 10 will respectively drive the connecting plate 12 to move in different directions, so as to drive the two arc plates 17 to move in different directions to further adapt to the tension of the line;

[0032] In order to ensure the normal operation of the electrical components inside the constant current power supply housing 1, the interior is cooled by the fan 27, and the filter plate 29 at the left end of the constant current power supply housing 1 filters impurities in the outside air, and then the starting motor 18 drives the rotating shaft 19 to rotate, and then drives the rotating plate 20 to rotate, thereby driving the limiting column 21 to rotate, and the limiting column 21 rotates outside the limiting column 21 and is fixed to the connecting block 23 on the right, and the connecting blocks 23 and 24 are fixed and slid inside the limiting block 25 for limiting, so that the limiting column 21 can drive the special-shaped plate 22 to move back and forth to and fro when rotating, and cooperate with each other to achieve the cleaning plate 26 to fit the left side of the filter plate 29 and move back and forth to clean impurities, thereby extending the service life of the device.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stable structure for grounding a constant current power supply, comprising a constant current power supply housing (1), characterized in that: The front and rear ends of the top side of the constant current power supply housing (1) are fixedly connected to a fixing plate (2), the interior of the fixing plate (2) is fixedly connected to a carrying bar (3), the rear side of the inner wall of the constant current power supply housing (1) is fixedly connected to a hollow block (4), the inner wall of the hollow block (4) is rotatably connected to a rotating column (5), the inner wall of the rotating column (5) is fixedly connected to a rotating rod (6), the top side of the rotating rod (6) is fixedly connected to a rotating plate (7), the exterior of the rotating column (5) is fixedly connected to a gear (8), the hollow block (4) is rotatably connected to a rotating column (5), the inner wall of the rotating column (5) is fixedly connected to a rotating rod (6), the top side of the rotating rod (6) is fixedly connected to a rotating plate (7), the exterior of the rotating column (5) is fixedly connected to a gear (8), and the hollow block (4) is rotatably connected to a rotating column (5). Racks (9) are slidably connected to the front and rear sides of the inner wall, and the two racks (9) are fixedly connected to a connecting block (10) on the far side. A square opening (11) is provided inside the connecting block (10), and a connecting plate (12) is fixedly connected to the bottom side of the connecting block (10). The two connecting plates (12) are also fixedly connected to two cylinders (13) on the far side. The inner walls of the plurality of cylinders (13) are fixedly connected to telescopic components on the near side, and the far side of the plurality of telescopic components are fixedly connected to sliding rods (16).

2. A stable structure for grounding a constant current power supply according to claim 1, characterized in that: The far sides of the plurality of sliding rods (16) are all fixedly connected with an arc plate (17); the rear left end of the constant current power supply housing (1) is fixedly connected with a driving assembly; the left side of the driving assembly is fixedly connected with a rotating plate (20); the left front end of the rotating plate (20) is fixedly connected with a limiting column (21); the outside of the limiting column (21) is slidably connected with a special-shaped plate (22); the front side of the special-shaped plate (22) is fixedly connected with a connecting block (23); the front side of the connecting block (23) is fixedly connected with A sliding plate (24) is connected, the outer sliding connection of the sliding plate (24) is connected to a limiting block (25), the front side of the sliding plate (24) is fixedly connected to a cleaning plate (26), the middle of the left end of the constant current power supply housing (1) is fixedly connected to a fan (27), the left inner wall of the constant current power supply housing (1) is fixedly connected to a frame (28), the inner wall of the frame (28) is fixedly connected to a filter plate (29), and the four corners of the bottom side of the constant current power supply housing (1) are fixedly connected to support legs (30).

3. A stable structure for grounding a constant current power supply according to claim 1, characterized in that: The plurality of telescopic assemblies all comprise a spring (14), the adjacent sides of the plurality of springs (14) are respectively fixedly connected to the adjacent sides of the inner walls of the plurality of cylinders (13), the distal sides of the plurality of springs (14) are all fixedly connected to a circular plate (15), and the left and right sides of the bottom side of the rotating rod (6) are both fixedly connected to a limiting plate (31).

4. A stable structure for grounding a constant current power supply according to claim 2, characterized in that: The driving assembly comprises a motor (18), the right side of the motor (18) is fixedly connected to the rear left end of the constant current power supply housing (1), the driving end of the motor (18) is fixedly connected to a rotating shaft (19), and the left side of the rotating shaft (19) is fixedly connected to the right side of the rotating plate (20).

5. A stable structure for grounding a constant current power supply according to claim 1, characterized in that: The outer portion of the rotating rod (6) is rotatably connected to the inner wall of the hollow block (4), and the gear (8) and the two racks (9) are meshingly connected.

6. A stable structure for grounding a constant current power supply according to claim 3, characterized in that: The outside of the limiting plate (31) is engaged with the inner wall of the bottom end of the rotating column (5), and the outside of the limiting plate (31) is slidably connected to the inner wall of the bottom end of the hollow block (4).

7. A stable structure for grounding a constant current power supply according to claim 3, characterized in that: The outside of the circular plate (15) is slidably connected to the inner wall of the cylinder (13), and the proximal ends of the plurality of sliding rods (16) are slidably connected to the inner walls of the distal ends of the plurality of cylinders (13).

8. A stable structure for grounding a constant current power supply according to claim 2, characterized in that: The right side of the limit block (25) is fixedly connected to the left side of the constant current power supply housing (1), and the right side of the cleaning plate (26) is slidably connected to the left side of the filter plate (29).

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