Modularized direct current screen arranged and fixed side by side

Abstract

The utility model discloses modularized direct-current screens arranged and fixed side by side, and relates to the technical field of direct-current screens. Comprising a direct current screen body, a base is arranged at the bottom of the direct current screen body, a circular groove is formed in one end of the base, and a transmission device and a fixing device are arranged in the base; the fixing device comprises a clamping assembly and a connecting assembly. Under the action of a transmission device, a fourth transmission rod and a fifth transmission rod rotate, so that a sixth bevel gear and the transmission rod can be driven to rotate, the transmission rod can rotate, a threaded cylinder and a clamping block can be driven to move, the clamping block can penetrate through a second spring to enter a second clamping groove in a fixing groove to be connected in an inserted mode, clamping strips can be fixed, and splicing can be better conducted side by side; time and labor are saved, the side-by-side installation efficiency is improved, and operation of workers is facilitated.

Description

Technical Field

[0001] The utility model belongs to the field of DC panels, and in particular relates to a modular DC panel that is fixed and arranged side by side. Background Art

[0002] The DC panel is a novel DC system featuring digital control, protection, management, and measurement. To debug the DC panel, connect the AC power supply to test the AC dual-power switching device for proper operation and the voltage at the lower port of the dual-power switching device. Once the AC portion of the system is tested, close the AC switches of the charging modules in turn to verify proper startup and measure the module output voltage and polarity.

[0003] The existing DC panels need to be installed individually by staff. If multiple panels are installed side by side, there is no corresponding installation mechanism, the installation efficiency is relatively low, time-consuming and labor-intensive. Manual installation of DC panels side by side will have many limitations, such as small installation space, which is inconvenient for staff to install.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a modular DC screen that is fixed side by side, thereby solving the technical problem in the prior art that it is inconvenient for workers to install the DC screens side by side.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0007] A modular DC panel fixed in parallel, comprising: a DC panel body, a base mounted at the bottom of the DC panel body, a circular groove formed inside one end of the base, and a transmission device and a fixing device mounted inside the base;

[0008] The fixing device includes a clamping assembly and a connecting assembly, the connecting assembly includes a first transmission rod four and a transmission rod five, the first transmission rod four and the transmission rod five are rotatably matched inside the top of the inner wall of the base, one end of the first transmission rod four and the surfaces of both ends of the transmission rod five are equipped with bevel gear five, and the bevel gear five cooperates with the transmission device, one side of the base is equipped with two clips, one end of the transmission rod five extends to the inside of the clip, the internal rotation of the clip is equipped with a transmission rod six, the bevel gear six located inside the clip is meshed with the bevel gear five at one end of the transmission rod five, both ends of the surface of the transmission rod are threadedly matched with a threaded cylinder, the surfaces of both sides of the threaded cylinder are equipped with limiting columns, the outer surface of the threaded cylinder is slidably matched with a block through the limiting column, a spring two is installed between the inside of the block and one end of the threaded cylinder, a sliding groove is opened at the top of the base, the inside of the sliding groove is slidably matched with a sliding column, and the sliding column is located at one end inside the base and is fixedly connected with the card block.

[0009] Optionally, the transmission device includes a moving rod, an adaptation groove is opened inside the base, the transmission device is installed inside the bottom wall of the base, the moving rod slides with the inside of the bottom wall of the base, the inside of the bottom wall of the base slides with a toothed plate, the moving rod is fixedly connected to the toothed plate, the top of the toothed plate is meshed with a gear, and rotating rods are installed on both sides of the gear, a cavity is provided inside the base, a limit block 1 is installed between the two sides of the inner wall of the cavity, the rotating rod rotates inside the limit block 1, one end of the rotating rod is equipped with a bevel gear 1, and the internal rotation of the base is equipped with a transmission rod 2, and bevel gears 3 are installed at both ends and the middle of the surface of the transmission rod 2, and bevel gear 1 is meshed with bevel gear 3.

[0010] Optionally, the clamping assembly includes a transmission rod 1, which is rotatably engaged with one side of the inner wall of the base, and bevel gear 2 is installed at both ends of the transmission rod 1. A limit block 2 is installed inside the base, and the limit block 2 is rotatably engaged with the transmission rod 1. The internal rotation of one side of the inner wall of the base is equipped with a second transmission rod 4, and a limit block 3 is installed inside the base, and the limit block 3 is rotatably engaged with the second transmission rod 4. Bevel gear 4 is installed at both ends of the second transmission rod 4, and the bevel gear 2 at the top of the transmission rod 1 is meshed with the bevel gear 4, and the bevel gear 4 is meshed with the bevel gear 5. A cavity is also provided inside the inner wall of the top of the base, and two limit blocks 4 are installed inside the cavity inside the inner wall of the top of the base, and the limit blocks 4 are rotatably engaged with the first transmission rod 4 and the transmission rod 5 respectively. The other end of the first transmission rod 4 is threadedly engaged with a clamping plate.

[0011] Optionally, two sides of the DC screen body are provided with a first card slot, and the card plate is engaged with the first card slot.

[0012] Optionally, a heat dissipation component is installed inside the base, and the heat dissipation component consists of ventilation holes, a heat dissipation fan and a filter.

[0013] Optionally, a movable groove is provided inside the card strip, and two fixed grooves are provided on one side of the base, which are adapted to the spliced card strip. Card slots 2 are provided on both sides of the inner wall of the fixed groove, and the spliced card blocks pass through the movable groove and are connected to the card slots 2, and the circular grooves are adapted to the spliced movable rods.

[0014] Optionally, a plurality of telescopic rods are installed between the card plate and the base.

[0015] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0016] Under the action of the transmission device, the first transmission rod four and the transmission rod five rotate, thereby driving the bevel gear six and the transmission rod to rotate. The rotation of the transmission rod can drive the threaded cylinder and the clamping block to move, so that the clamping block can pass through the spring two and enter the clamping slot two on the fixed slot for insertion, thereby fixing the clamping strip, enabling better side-by-side splicing, saving time and effort, improving the efficiency of side-by-side installation, and facilitating operation by staff.

[0017] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described below are only some embodiments. A person skilled in the art can derive other drawings based on these drawings without inventive effort. In the drawings:

[0019] Figure 1 This is a schematic diagram of the main structure of the DC screen according to an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the base structure of an embodiment of the present utility model;

[0021] Figure 3 This is a schematic diagram of a top cross-sectional structure of a base according to an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of a longitudinal sectional structure of a base according to an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the cross-sectional structure of the middle part of the base according to one embodiment of the present utility model;

[0024] Figure 6 This is a schematic diagram of the cross-sectional structure of a card strip according to an embodiment of the present utility model;

[0025] Figure 7 This is a schematic diagram of the bottom surface structure of the base according to an embodiment of the present invention;

[0026] Figure 8 for Figure 1 Schematic diagram of the structure at point A in the middle.

[0027] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0028] 1. DC screen body; 2. Base; 3. Adapter slot; 4. Moving rod; 5. Card bar; 6. Moving slot; 7. Sliding slot; 8. Sliding column; 9. Card plate; 10. Telescopic rod; 11. Card slot 1; 12. Heat dissipation assembly; 13. Fixed slot; 14. Circular slot; 15. Card slot 2; 16. Tooth plate; 17. Gear; 18. Rotating rod; 19. Limit block 1; 20. Bevel gear 1; 21. Bevel gear 2; 2 2. Transmission rod one; 23. Bevel gear three; 24. Transmission rod two; 25. Spring one; 26. Spring two; 27. Block; 28. Limit block two; 29. Limit block three; 30. Second transmission rod four; 31. Bevel gear four; 32. Bevel gear five; 33. First transmission rod four; 34. Limit block four; 35. Bevel gear six; 36. Transmission rod five; 37. Transmission rod; 38. Threaded barrel; 39. Limit column.

[0029] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0030] The present invention will now be described in further detail with reference to the accompanying drawings.

[0031] See also Figure 1-8 As shown, in this embodiment, a modular DC panel fixedly arranged side by side is provided, comprising a DC panel body 1, a base 2 is mounted at the bottom of the DC panel body 1, a circular groove 14 is formed inside one end of the base 2, and a transmission device and a fixing device are mounted inside the base 2;

[0032] The fixing device includes a clamping assembly and a connecting assembly, and the connecting assembly includes a first transmission rod 4 33 and a transmission rod 5 36. The first transmission rod 4 33 and the transmission rod 5 36 are rotatably matched inside the top of the inner wall of the base 2. One end of the first transmission rod 4 33 and the surfaces of both ends of the transmission rod 5 36 are equipped with a bevel gear 5 32. The bevel gear 5 32 cooperates with the transmission device. Two clips 5 are installed on one side of the base 2. One end of the transmission rod 5 36 extends to the inside of the clip 5. The inside of the clip 5 is rotatably matched with a transmission rod 37. The surface of the transmission rod 37 is equipped with a bevel gear 6 3 5. The bevel gear 6 35 located inside the card strip 5 is meshed with the bevel gear 5 32 at one end of the transmission rod 5 36. Both ends of the surface of the transmission rod 37 are threadedly matched with a threaded barrel 38. Limiting columns 39 are installed on the surfaces of both sides of the threaded barrel 38. The outer surface of the threaded barrel 38 is slidably matched with a card block 27 through the limiting columns 39. A spring 26 is installed between the inside of the card block 27 and one end of the threaded barrel 38. A sliding groove 7 is provided on the top of the base 2. The sliding groove 7 is slidably matched with a sliding column 8. One end of the sliding column 8 located inside the base 2 is fixedly connected to the card block 27.

[0033] The application of one aspect of this embodiment is as follows: when in use, the staff places the DC screen body 1 into the inside of the base 2 through the adapter groove 3, and the staff moves the base 2 so that the two bases 2 to be spliced are close to each other. The movement of the base 2 drives the moving rod 4 to move. When the moving rod 4 moves to the inside of the circular groove 14 on the other base 2, the moving rod 4 moves, and the movement of the moving rod 4 drives the tooth plate 16 to move. The movement of the tooth plate 16 drives the gear 17 to move. The movement of the gear 17 drives the rotating rod 18 to rotate. The rotation of the rotating rod 18 drives the bevel gear 1 20 to rotate. The rotation of the bevel gear 1 20 drives the bevel gear 3 23, the transmission rod 2 24, the bevel gear 2 21 and the transmission rod 1 22 to rotate. The rotation of the bevel gear 21 drives the bevel gear 4 31 to rotate. The rotation of the bevel gear 4 31 drives the second transmission rod 4 30 to rotate. The rotation of the second transmission rod 4 30 drives the bevel gear 5 32 to rotate. The rotation of the bevel gear 5 32 drives the transmission rod 5 36 to rotate. The rotation of the transmission rod 5 36 drives When the block 27 moves out of the interior of the card slot 2 15, the fixation of the card strip 5 can be completed. The staff moves the base 2 again to complete the disassembly of the two bases 2, and the heat dissipation component 12 transfers the heat on the DC screen body 1 to the bottom for heat dissipation.

[0034] The transmission device of this embodiment includes a moving rod 4, an adapting groove 3 is opened inside the base 2, the transmission device is installed inside the bottom wall of the base 2, the moving rod 4 slides with the inside of the bottom wall of the base 2, and the inside of the bottom wall of the base 2 slides with a toothed plate 16, the moving rod 4 is fixedly connected to the toothed plate 16, and a gear 17 is meshed with the top of the toothed plate 16, and a rotating rod 18 is installed on both sides of the gear 17. A cavity is provided inside the base 2, and a limit block 19 is installed between the two sides of the inner wall of the cavity. The rotating rod 18 rotates inside the limit block 19, and a bevel gear 20 is installed at one end of the rotating rod 18. The internal rotation of the base 2 is matched with a transmission rod 24, and bevel gears 3 23 are installed at both ends and the middle of the surface of the transmission rod 24, and the bevel gear 1 20 is meshed with the bevel gear 3 23. The staff places the DC screen body 1 into the inside of the base 2 through the adapter groove 3. The staff moves the base 2 so that the two bases 2 to be spliced are close to each other. The movement of the base 2 drives the moving rod 4 to move. When the moving rod 4 moves to the inside of the circular groove 14 on the other base 2, the moving rod 4 moves. The movement of the moving rod 4 drives the tooth plate 16 to move. The movement of the tooth plate 16 drives the gear 17 to move. The movement of the gear 17 drives the rotating rod 18 to rotate. The rotation of the rotating rod 18 drives the bevel gear 1 20 to rotate. The rotation of the bevel gear 1 20 drives the bevel gear 3 23, the transmission rod 2 24, the bevel gear 2 21 and the transmission rod 1 22 to rotate.

[0035] The clamping assembly of this embodiment includes a transmission rod 22, which is rotatably fitted on one side of the inner wall of the base 2. Both ends of the transmission rod 22 are equipped with bevel gears 21. A limit block 28 is installed inside the base 2, and the limit block 28 is rotatably fitted with the transmission rod 22. A second transmission rod 4 30 is rotatably fitted inside one side of the inner wall of the base 2. A limit block 3 29 is installed inside the base 2, and the limit block 3 29 is rotatably fitted with the second transmission rod 4 30. Both ends of the second transmission rod 4 30 are equipped with bevel gears 4 31. The transmission rod 22 is mounted on the top Bevel gear 21 at the end meshes with bevel gear 4 31, which in turn meshes with bevel gear 5 32. A cavity is also provided inside the inner wall of the top of the base 2. Two limit blocks 4 34 are installed inside the cavity inside the inner wall of the top of the base 2. The limit blocks 4 34 are respectively engaged with the first transmission rod 4 33 and the transmission rod 5 36 for rotation. The other end of the first transmission rod 4 33 is threadedly engaged with a clamping plate 9. Slots 11 are provided on both sides of the DC screen body 1, and the clamping plate 9 is engaged with the slots 11. A plurality of telescopic rods 10 are installed between the clamping plate 9 and the base 2. When the first transmission rod 4 33 rotates, the telescopic rods 10 act to drive the clamping plate 9 to move. When the clamping plate 9 moves into the slots 11, the DC screen body 1 is fixed.

[0036] The base 2 of this embodiment is internally provided with a heat dissipation assembly 12, which is composed of ventilation holes, a heat dissipation fan and a filter. The heat dissipation assembly 12 transfers the heat on the DC screen body 1 to the bottom for heat dissipation.

[0037] In this embodiment, a movable groove 6 is provided inside the card strip 5, and two fixed grooves 13 are provided on one side of the base 2. The fixed groove 13 is adapted to the spliced card strip 5, and a second card groove 15 is provided on both sides of the inner wall of the fixed groove 13. The spliced card block 27 passes through the movable groove 6 and is engaged with the second card groove 15, and the circular groove 14 is adapted to the spliced movable rod 4.

[0038] The present invention is not limited to the above-described embodiments. Any structural changes made under the guidance of the present invention should be understood by anyone. Any technical solution that is the same or similar to the present invention falls within the scope of protection of the present invention. The technology, shape, and structure not described in detail in the present invention are all known technologies.

Claims

1. A modular DC panel fixed side by side, characterized in that: include: A DC screen body (1) is provided with a base (2) at the bottom of the DC screen body (1), a circular groove (14) is provided inside one end of the base (2), and a transmission device and a fixing device are provided inside the base (2); The fixing device includes a clamping assembly and a connecting assembly, and the connecting assembly includes a first transmission rod four (33) and a transmission rod five (36). The first transmission rod four (33) and the transmission rod five (36) are rotatably matched inside the top of the inner wall of the base (2). One end of the first transmission rod four (33) and the surfaces of both ends of the transmission rod five (36) are equipped with a bevel gear five (32). The bevel gear five (32) is matched with the transmission device. Two clamping strips (5) are installed on one side of the base (2). One end of the transmission rod five (36) extends to the inside of the clamping strip (5). The inside of the clamping strip (5) is rotatably matched with the transmission rod (37). The surface of the transmission rod (37) is equipped with a bevel gear six (35). The bevel gear six (35) inside the card strip (5) is meshed with the bevel gear five (32) at one end of the transmission rod five (36). Both ends of the surface of the transmission rod (37) are threadedly matched with a threaded barrel (38). The surfaces on both sides of the threaded barrel (38) are installed with limiting columns (39). The outer surface of the threaded barrel (38) is slidably matched with a card block (27) through the limiting columns (39). A spring two (26) is installed between the inside of the card block (27) and one end of the threaded barrel (38). A sliding groove (7) is opened on the top of the base (2). The inside of the sliding groove (7) is slidably matched with a sliding column (8). One end of the sliding column (8) located inside the base (2) is fixedly connected to the card block (27).

2. The modular DC panel fixed side by side according to claim 1, characterized in that: The transmission device includes a moving rod (4), an adapting groove (3) is provided inside the base (2), the transmission device is installed inside the bottom wall of the base (2), the moving rod (4) is slidably matched with the inside of the bottom wall of the base (2), the inside of the bottom wall of the base (2) is slidably matched with a tooth plate (16), the moving rod (4) is fixedly connected to the tooth plate (16), the top of the tooth plate (16) is meshed with a gear (17), both sides of the gear (17) are equipped with a rotating rod (18), a cavity is provided inside the base (2), a limit block (19) is provided between the two sides of the inner wall of the cavity, the rotating rod (18) rotates inside the limit block (19), one end of the rotating rod (18) is equipped with a bevel gear (20), the inside of the base (2) is rotatably matched with a transmission rod (24), both ends and the middle of the surface of the transmission rod (24) are equipped with bevel gears (23), and the bevel gear (20) is meshed with the bevel gear (23).

3. The modular DC panel fixed side by side according to claim 1, characterized in that: The clamping assembly includes a transmission rod (22), the transmission rod (22) is rotatably engaged with one side of the inner wall of the base (2), and both ends of the transmission rod (22) are equipped with a bevel gear (21). The base (2) is internally equipped with a limit block (28), and the limit block (28) is rotatably engaged with the transmission rod (22). The inner side of the inner wall of the base (2) is internally rotatably engaged with a second transmission rod (30), and the base (2) is internally equipped with a limit block (29), and the limit block (29) is rotatably engaged with the second transmission rod (30). The second transmission rod (30) is internally equipped with a limit block (29). Both ends of (30) are equipped with bevel gears four (31), the bevel gear two (21) at the top of the transmission rod one (22) is meshed with the bevel gear four (31), and the bevel gear four (31) is meshed with the bevel gear five (32). A cavity is also provided inside the inner wall of the top of the base (2), and two limit blocks four (34) are installed inside the cavity inside the inner wall of the top of the base (2). The limit blocks four (34) are respectively rotatably matched with the first transmission rod four (33) and the transmission rod five (36). The other end of the first transmission rod four (33) is threadedly matched with a clamping plate (9).

4. The modular DC panel fixed side by side according to claim 1, characterized in that: A card slot 1 (11) is provided on both sides of the DC screen body (1), and the card plate (9) is card-connected with the card slot 1 (11).

5. The modular DC panel fixed side by side according to claim 1, characterized in that: A heat dissipation component (12) is installed inside the base (2), and the heat dissipation component (12) is composed of ventilation holes, a heat dissipation fan and a filter.

6. The modular DC panel fixed side by side according to claim 1, characterized in that: A movable groove (6) is provided inside the card strip (5), and two fixed grooves (13) are provided on one side of the base (2). The fixed groove (13) is adapted to the spliced card strip (5), and a second card groove (15) is provided on both sides of the inner wall of the fixed groove (13). The spliced card block (27) passes through the movable groove (6) and is engaged with the second card groove (15), and the circular groove (14) is adapted to the spliced movable rod (4).

7. The modular DC panel fixed side by side according to claim 1, characterized in that: A plurality of telescopic rods (10) are installed between the clamping plate (9) and the base (2).

Images