Novel direct current screen equipment

Abstract

The utility model relates to the technical field of direct-current screens, in particular to novel direct-current screen equipment, which comprises a direct-current screen shell, a power supply shell is mounted on one side of the outside of the direct-current screen shell, and a plurality of layered tracks are symmetrically and fixedly connected to the inner walls of the two sides of the power supply shell. The plurality of layered tracks are arranged at equal intervals in the edge direction of the side wall of the power supply shell, a layered supporting plate is arranged between every two corresponding layered tracks, the layered supporting plates support a direct-current power supply, and first sliding blocks are symmetrically and fixedly connected to the two sides of each layered supporting plate; according to the technical scheme, the layered supporting plate can be pulled out of the power supply shell before the direct-current power supply is mounted or dismounted, so that the situation that the dismounting and mounting efficiency of the direct-current power supply is reduced due to structural obstruction caused by another layered supporting plate in the mounting or dismounting process of the power supply is reduced, and the mounting and dismounting efficiency of the direct-current power supply is improved. And thus, the working efficiency of the layered supporting plate in the process of mounting or dismounting the direct-current power supply is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of direct current screens, in particular to a novel direct current screen device. Background Art

[0002] The DC panel is a new type of DC system with digital control, protection, management and measurement. To debug the DC panel, connect the AC power supply to test whether the AC dual power switching device works normally and whether the lower port voltage of the dual power switching device is normal. After the AC part is tested normally, close the AC switch of the charging module in turn to observe whether the module starts normally and measure the module output voltage and polarity.

[0003] At present, the DC panel equipment in the existing technology mainly includes a control device, a DC power supply and a casing, etc. The control device and the DC power supply are respectively installed on the casings on both sides. The DC power supply provides DC power for the operation of the control device and realizes the operation of the DC panel.

[0004] However, in the prior art, a plurality of DC power supplies are connected in series and then connected to a control device. Before the plurality of DC power supplies are connected in series, they need to be fixed inside a housing, and the structure for installing the DC power supply inside the housing is fixed. In addition, there are mutual obstructions between the multiple layers of devices for fixing the power supply, which makes the process of installing the power supply inefficient.

[0005] Therefore, a new type of DC screen equipment is proposed to solve the above problems. Utility Model Content

[0006] In order to make up for the shortcomings of the existing technology and solve the problem that multiple layers of devices fixing the power supply will cause mutual obstruction during the installation of the DC power supply, a new type of DC screen device is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a new type of DC screen equipment described in the utility model includes a DC screen shell, a power supply shell is installed on one side of the outside of the DC screen shell, and multiple layered tracks are symmetrically fixed to the inner walls of both sides of the power supply shell, and the multiple layered tracks are equidistantly arranged along the edge direction of the side wall of the power supply shell, and a layered support plate is arranged between each corresponding two layered tracks, and the layered support plate supports the DC power supply, and first sliders are symmetrically fixed to both sides of the layered support plate, and the first slider is slidably installed inside the layered track, and a wire management component is arranged at the center of the top surface of the layered support plate, and the wire management component is close to the rear plate of the power supply shell.

[0008] Preferably, the cable management assembly comprises a first cable management base plate and a second cable management base plate, and a central shaft is installed at the intersection of the first cable management base plate and the second cable management base plate through a bracket.

[0009] Preferably, first circular grooves are symmetrically provided on both sides of one end of the first wiring management base plate, a first bracket is clamped between the first circular grooves, the first bracket is fixedly connected to the top surface of the layered support plate, and second circular grooves are symmetrically provided on both sides of one end of the second wiring management base plate, a second bracket is clamped between the second circular grooves, and the second bracket is fixedly connected to the inner wall of the power supply casing.

[0010] Preferably, the adjacent side panels of the first cable management bottom plate and the second cable management bottom plate are both provided with cable management curved surfaces.

[0011] Preferably, one end of the two cable management arc surfaces is provided with a clearance opening, and the two clearance openings respectively penetrate the first cable management bottom plate and the second cable management bottom plate.

[0012] Preferably, a limiting arc rod is fixedly connected above the wire-managing arc surface.

[0013] Preferably, pallet slide rails are symmetrically provided on both sides of the layered pallet, a second slider is fixedly connected to one end of the side wall of the layered track, and the second slider is slidably installed inside the pallet slide rail.

[0014] Beneficial effects of the utility model:

[0015] The utility model provides a novel DC screen device, in which a layered tray is mutually engaged with a first slider and a layered track so that its relative installation position with respect to a power source casing can be controlled within a certain range by pulling and pulling, and the layered tray can be used to install a DC power source, so that the layered tray can be pulled out of the power source casing before the DC power source is installed or disassembled, thereby reducing the structural obstruction caused by other layered trays during the installation or disassembly of the power source, and causing a reduction in the efficiency of disassembly and assembly of the DC power source, thereby ensuring the working efficiency of the layered tray during the installation or disassembly of the DC power source. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the structure of the power supply housing in the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the layered support plate in the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the first cable management base plate in the utility model;

[0021] Figure 5 It is a three-dimensional diagram of the cable management component in the utility model when it is opened;

[0022] Legend:

[0023] 1. DC screen housing; 2. Power supply housing; 21. Layered track; 3. Layered support plate; 31. First slider; 4. Wire management assembly; 41. First wire management base plate; 42. Second wire management base plate; 43. Center axis; 411. First circular groove; 412. First bracket; 421. Second circular groove; 422. Second bracket; 44. Wire management arc surface; 45. Clearance opening; 46. Limit arc rod; 32. Support plate slide rail; 22. Second slider. 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 of 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] Specific examples are given below.

[0026] See also Figure 1 - Figure 5 The utility model provides a novel DC screen device, including a DC screen housing 1, a power supply housing 2 is installed on one side of the DC screen housing 1, and multiple layered tracks 21 are symmetrically fixed to the inner walls of both sides of the power supply housing 2, and the multiple layered tracks 21 are equidistantly arranged along the edge direction of the side wall of the power supply housing 2, and a layered support plate 3 is arranged between two corresponding layered tracks 21, and the layered support plate 3 supports the DC power supply, and first sliders 31 are symmetrically fixed to both sides of the layered support plate 3, and the first slider 31 is slidably installed inside the layered track 21, and a wire management component 4 is arranged at the center of the top surface of the layered support plate 3, and the wire management component 4 is close to the rear plate of the power supply housing 2;

[0027] During operation, the DC screen casing 1 and the power supply casing 2 cooperate with each other to install the control equipment and DC power supply of the DC screen respectively, wherein the power supply casing 2 installs the layered tray 3 through the layered track 21, and the layered tray 3 engages with the layered track 21 through the first slider 31 so that its relative installation position with the power supply casing 2 can be controlled within a certain range by pulling and pulling, and the layered tray 3 can install the DC power supply, which makes it possible to pull the layered tray 3 out of the power supply casing 2 before installing or disassembling the DC power supply, thereby reducing the structural obstruction caused by other layered trays 3 during the installation or disassembly of the power supply, and resulting in a decrease in the efficiency of disassembly and assembly of the DC power supply, thereby ensuring the working efficiency of the layered tray 3 during the installation or disassembly of the DC power supply. The wire management component 4 is a structure installed on the layered tray 3 to limit and organize the wires in the power supply casing 2, and can limit the wires in the layered tray 3 that control the DC power supply in parallel and are electrically connected to the control equipment.

[0028] Further, such as Figure 3 , Figure 4 and Figure 5 As shown, the cable management assembly 4 includes a first cable management base plate 41 and a second cable management base plate 42 , and a central shaft 43 is installed at the intersection of the first cable management base plate 41 and the second cable management base plate 42 through a bracket.

[0029] During operation, the first cable management base plate 41 and the second cable management base plate 42 are connected via the central shaft 43 , so that the first cable management base plate 41 and the second cable management base plate 42 can change their relative angles around the central shaft 43 .

[0030] Further, such as Figure 3 , Figure 4 and Figure 5 As shown, first circular grooves 411 are symmetrically provided on both sides of one end of the first wiring base plate 41, a first bracket 412 is clamped between the first circular grooves 411, and the first bracket 412 is fixedly connected to the top surface of the layered support plate 3; second circular grooves 421 are symmetrically provided on both sides of one end of the second wiring base plate 42, a second bracket 422 is clamped between the second circular grooves 421, and the second bracket 422 is fixedly connected to the inner wall of the power supply housing 2.

[0031] During operation, the cable management assembly 4 is installed by fixing the first bracket 412 and the second bracket 422 on the first cable management base plate 41 and the second cable management base plate 42 to each other and the layered support plate 3 and the power supply housing 2, respectively. The first cable management base plate 41 and the second cable management base plate 42 install the first bracket 412 and the second bracket 422 through the first circular groove 411 and the second circular groove 421, respectively, so that the first cable management base plate 41 and the second cable management base plate 42 can adjust the relative angles under the cooperation of the first bracket 412, the second bracket 422 and the central axis 43 during the pulling and pulling of the layered support plate 3.

[0032] Further, such as Figure 3 , Figure 4 and Figure 5 As shown, the adjacent side plates of the first cable management bottom plate 41 and the second cable management bottom plate 42 are both provided with cable management arc surfaces 44 .

[0033] During operation, the power cord can be hidden inside the cord-managing arc surface 44 and adjusted along with the adjustment of the cord-managing assembly 4 .

[0034] Further, such as Figure 5 As shown, one end of the two cable management arc surfaces 44 is provided with a clearance opening 45 , and the two clearance openings 45 respectively penetrate the first cable management bottom plate 41 and the second cable management bottom plate 42 .

[0035] During operation, the opening 45 can facilitate the insertion of electric wires.

[0036] Further, such as Figure 5 As shown, a limiting arc rod 46 is fixedly connected above the cable management arc surface 44 .

[0037] During operation, the electric wires installed inside the arc surface 44 of the first wire management base plate 41 and the second wire management base plate 42 are restricted by the limiting arc rod 46 .

[0038] Further, such as Figure 1 , Figure 2 and Figure 3 As shown, the two sides of the layered pallet 3 are symmetrically provided with pallet slide rails 32 , and one end of the side wall of the layered track 21 is fixedly connected with a second slider 22 , and the second slider 22 is slidably installed inside the pallet slide rail 32 .

[0039] During operation, the second slider 22 on the layered track 21 and the tray slide rail 32 slide against each other, so that the layered track 21 can support the layered tray 3 from the other end without affecting the process of pulling it out, thereby increasing the rationality of the device structure.

[0040] Working principle: the DC screen housing 1 and the power supply housing 2 cooperate with each other to install the control equipment and DC power supply of the DC screen respectively, wherein the power supply housing 2 installs the layered support plate 3 through the layered track 21, and the layered support plate 3 is mutually engaged with the layered track 21 through the first slider 31 so that its relative installation position with the power supply housing 2 can be controlled within a certain range by pulling, and the layered support plate 3 can install the DC power supply, and the wire management component 4 is a structure installed on the layered support plate 3 to limit and organize the wires in the power supply housing 2, and the first wire management base plate 41 and the second wire management base plate 42 are connected by the central axis 43, so that the first wire management base plate 41 and the second wire management base plate 42 can change the relative angle around the central axis 43, and the wire management component 4 is installed by the first bracket 412 and the second bracket 422 on the first wire management base plate 41 and the second wire management base plate 42 respectively The mutual fixation with the layered support plate 3 and the power supply housing 2 is The first cable management base plate 41 and the second cable management base plate 42 are installed in a manner that the first bracket 412 and the second bracket 422 are installed respectively through the first circular groove 411 and the second circular groove 421, so that the first cable management base plate 41 and the second cable management base plate 42 can adjust the relative angles under the cooperation of the first bracket 412, the second bracket 422 and the central axis 43 during the process of pulling and drawing the layered support plate 3, the power cord can be hidden inside the cable management arc surface 44, and adjusted along with the adjustment of the cable management component 4, the opening 45 is opened to facilitate the insertion of wires, and the wires installed inside the cable management arc surface 44 on the first cable management base plate 41 and the second cable management base plate 42 are restricted by the limiting arc rod 46, and the layered track 21 can support the layered support plate 3 from the other end thereof through the mutual sliding between the second slider 22 on the layered track 21 and the support plate slide rail 32, and the layered track 21 will not affect the process of pulling and drawing the layered support plate.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A new type of DC screen equipment, characterized by: The invention comprises a DC screen housing (1), wherein a power supply housing (2) is installed on one side of the DC screen housing (1), and a plurality of layered tracks (21) are symmetrically fixedly connected to the inner walls of both sides of the power supply housing (2), and the plurality of layered tracks (21) are equidistantly arranged along the edge direction of the side wall of the power supply housing (2), and a layered support plate (3) is arranged between two corresponding layered tracks (21), and the layered support plate (3) supports the DC power supply, and first sliders (31) are symmetrically fixedly connected to both sides of the layered support plate (3), and the first sliders (31) are slidably installed inside the layered tracks (21), and a wire management component (4) is arranged at the center of the top surface of the layered support plate (3), and the wire management component (4) is close to the rear plate of the power supply housing (2).

2. A novel DC screen device according to claim 1, characterized in that: The cable management assembly (4) comprises a first cable management base plate (41) and a second cable management base plate (42), wherein a central shaft rod (43) is mounted on the intersecting ends of the first cable management base plate (41) and the second cable management base plate (42) via a bracket.

3. A novel DC screen device according to claim 2, characterized in that: One end of the first wiring bottom plate (41) is symmetrically provided with first circular grooves (411) on both sides, a first bracket (412) is clamped between the first circular grooves (411), and the first bracket (412) is fixedly connected to the top surface of the layered support plate (3); one end of the second wiring bottom plate (42) is symmetrically provided with second circular grooves (421) on both sides, a second bracket (422) is clamped between the second circular grooves (421), and the second bracket (422) is fixedly connected to the inner wall of the power supply housing (2).

4. A novel DC screen device according to claim 3, characterized in that: Adjacent side panels of the first cable management bottom plate (41) and the second cable management bottom plate (42) are both provided with cable management arc surfaces (44).

5. A novel DC screen device according to claim 4, characterized in that: One end of the two cable management arc surfaces (44) is provided with a clearance opening (45), and the two clearance openings (45) respectively penetrate the first cable management bottom plate (41) and the second cable management bottom plate (42).

6. A novel DC screen device according to claim 5, characterized in that: A limiting arc rod (46) is fixedly connected above the wire-arranging arc surface (44).

7. A novel DC screen device according to claim 1, characterized in that: The two sides of the layered support plate (3) are symmetrically provided with support plate slide rails (32), one end of the side wall of the layered track (21) is fixedly connected with a second slide block (22), and the second slide block (22) is slidably mounted inside the support plate slide rail (32).

Images