Wall-mounted intelligent direct-current power supply screen

Abstract

The utility model relates to wall -hanging power supply screen technical field discloses a wall -hanging intelligent direct current power supply screen, including the cabinet, the rear side fixed of cabinet is equipped with the U -shaped block, and the backboard of cabinet is inwards bent and forms the limiting slot, and the limiting slot is fixed with at least two horizontal boards, and the both sides of two horizontal boards are fixed with the connecting piece, and the horizontal board is fixed with the connecting plate, and the both ends of connecting piece are equipped with the sliding slot, and the vertical fixed stand has in connecting piece, and the two vertical recesses are equipped in stand, and the spring is fixed in recess, and the both ends of stand slide have the thimble, and the thimble is collinear connection with spring, and the end away from spring of thimble is equipped with the inclined plane, through installing in the limiting slot matched connecting piece on the U -shaped block, this process can be installed through bolt, again, the limiting slot on cabinet and connecting piece directly are clamped, and install once successfully, and do not need to wait bolt and so on operation process, and the both ends of U -shaped block carry out the limiting to cabinet, simplify the installation process, and improve the firmness of installation.

Description

Technical Field

[0001] This utility model relates to the field of wall-mounted power supply screen technology, specifically a wall-mounted intelligent DC power supply screen. Background Technology

[0002] Power supply panels, as a new type of digital control, protection, management, and measurement DC system, are applied in circuit systems.

[0003] In the prior art, such as the application with application number CN202320042648.X, the subject of which is: "An integrated wall-mounted DC power supply", which includes a cabinet and a wall. A fixing plate is fixedly installed on the back of the cabinet. A shock-absorbing pad is provided between the fixing plate and the cabinet. Several sliders are fixedly installed on the fixing plate. The sliders have threaded holes. A slide rail is fixedly installed on the wall. Several through holes are provided on the slide rail. One end of the slide rail is provided with a screw and a limiting post. The screw passes through the through hole and is threadedly connected to the threaded hole. The limiting post is located below the screw.

[0004] However, the DC power supply panels mentioned in the existing technology require the installation of sliding rails on the wall during installation. It is difficult to control the parallelism of the two sliding rails during installation, and screws are required for connection and fixation. In this process, hoisting is required to assist in fixing the cabinet, which makes the installation process difficult. Utility Model Content

[0005] The purpose of this invention is to provide a wall-mounted intelligent DC power supply screen to solve the problems in the prior art.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A wall-mounted intelligent DC power supply panel includes a cabinet. A U-shaped block is fixedly provided on the rear side of the cabinet. The back panel of the cabinet is bent inward to form a limiting groove. At least two horizontal plates are fixed in the limiting groove. A connector is fixed between the two horizontal plates. A connecting plate is fixed on the horizontal plate.

[0008] The connector has grooves at both ends, a vertical block is fixed inside the connector, two vertical grooves are provided inside the block, springs are fixed inside the grooves, pins slide at both ends of the block, the pins are connected collinearly with the springs, and the end of the pin away from the spring has an inclined surface.

[0009] Furthermore, the two ends of the U-shaped block are fixed with bolts that connect to the side of the cabinet.

[0010] Furthermore, at least one limiting groove is provided.

[0011] Furthermore, the horizontal plate is provided with an opening groove, and through holes are provided on both sides of the opening groove.

[0012] Furthermore, the connector is fixed to the U-shaped block by bolts.

[0013] Furthermore, connecting plates are fixedly provided at both ends of the connector, and limit blocks are fixed on both sides of the connecting plates. One end of the limit block is provided with a round hole, and bolts pass through the through hole to be fixedly connected to the connecting plate.

[0014] The slide groove is slidably connected to the limiting block, and the ejector pin is connected to the round hole.

[0015] The beneficial effects of this utility model are:

[0016] 1. This utility model wall-mounted intelligent DC power supply screen uses a connector that matches the limiting groove on the U-shaped block. This process can be completed by bolt installation. Then, the limiting groove on the cabinet is directly snapped into the connector. The installation is successful in one go, without waiting for bolts or other operations. The installation is simple.

[0017] 2. This utility model features a wall-mounted intelligent DC power supply screen, with the two ends of the U-shaped block limiting the cabinet to prevent it from tilting and improving assembly accuracy. At the same time, it is fixed to the assembled cabinet with screws to lock the cabinet, simplifying the installation process and improving the stability of the installation. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the structure of the DC power supply panel of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the back side of the DC power supply panel of this utility model;

[0021] Figure 3 This is a utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0022] Figure 4 This is a schematic diagram of the structure of the U-shaped block of this utility model;

[0023] Figure 5 This is a structural schematic diagram of the connector of this utility model;

[0024] Figure 6 This is a schematic diagram of the connecting plate of this utility model.

[0025] The attached diagram is described below:

[0026] 1. Cabinet body; 2. U-shaped block; 3. Connector; 4. Connecting plate; 11. Limiting groove; 12. Horizontal plate; 13. Opening groove; 14. Through hole; 21. Bolt; 32. Slide groove; 33. Vertical block; 36. Spring; 37. Ejector pin; 38. Bevel; 41. Limiting block; 42. Round hole. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] A wall-mounted intelligent DC power supply panel, based on Figure 1 It is known that the intelligent DC power supply panel includes a cabinet 1. The intelligent DC power supply panel is located in the power supply system and distributes electrical energy to each auxiliary circuit. At the same time, it provides fuses or circuit breakers for each circuit in the system. These components are all installed in the cabinet 1. A detachable U-shaped block 2 is fixed on the rear side of the cabinet 1. The two ends of the U-shaped block 2 are located on both sides of the cabinet 1.

[0029] like Figure 2 , Figure 3 As shown, bolts 21 are fixedly installed at both ends of the U-shaped block 2, and the bolts 21 can be passed vertically through both ends of the U-shaped block 2 and fixedly connected to the cabinet 1.

[0030] The back panel of cabinet 1 is bent inward to form a limiting groove 11. At least one limiting groove 11 is provided. The back panel is bent by bending or stamping to form the limiting groove 11. At least two horizontal plates 12 are fixed in each limiting groove 11. The horizontal plates 12 are connected to the limiting groove 11 by welding, including electric welding, argon arc welding, etc., and the distance between the two horizontal plates 12 is 20m-60cm.

[0031] Furthermore, an opening groove 13 is provided on the horizontal plate 12, and through holes 14 are provided on both sides of the opening groove 13. A limiting block 41 is fixedly provided in the through hole 14, and a connecting piece 3 is fixedly provided between the two horizontal plates 12.

[0032] like Figures 4-6 As shown, the connector 3 is fixedly installed on the U-shaped block 2 by bolts, and the bolts pass through the connector 3 and the U-shaped block 2 and are connected to the wall, so that the U-shaped block 2 and the connector 3 are fixedly installed on the wall. The connector 3 is set vertically, and the two ends of the connector 3 are fixedly provided with connecting plates 4. Both sides of the connecting plate 4 are fixed with limit blocks 41. One end of the limit block 41 is provided with a round hole 42, and the bolt passes through the horizontal plate 12 and is fixedly connected to the connecting plate 4.

[0033] The connector 3 has grooves 32 at both ends. The grooves 32 at both ends of the connector 3 are slidably connected to the limiting block 41 on a connecting plate 4. The limiting block 41 on the other side of the connecting plate 4 is connected to the opening groove 13. A vertically arranged stand block 33 is fixedly arranged inside the connector 3. Two vertically arranged grooves are opened inside the stand block 33. A spring 36 is fixedly arranged inside the groove. The two ends of the stand block 33 are slidably provided with ejector pins 37. The ejector pins 37 and the spring 36 are arranged collinearly.

[0034] One end of the ejector pin 37 extends into the slide groove 32, and an inclined surface 38 is provided on this end. The other end is fixedly connected to the spring 36. The inclined surface 38 faces away from the U-shaped block 2. When the connecting piece 3 moves into the limiting groove 11, the limiting block 41 slides along the slide groove 32. When one end of the limiting block 41 slides with the inclined surface 38, the ejector pin 37 moves towards the spring 36 until the limiting block 41 is completely slid into the slide groove 32. At this time, the ejector pin 37 is located below the round hole 42, and the spring 36 pushes the ejector pin 37 to move into the round hole 42.

[0035] This connects the ejector pin 37 to the limiting block 41, and fixes the connector 3 between the two connecting plates 4. The installation method of the intelligent DC power supply screen is as follows: first, install the U-shaped block 2 on the wall, and fix the connector 3 on the U-shaped block 2 according to the spacing of the limiting groove 11. Finally, the cabinet 1 is clipped onto the connector 3, and the cabinet 1 is fixed by the connector 3. If it is necessary to tighten, tighten the bolts 21 at both ends of the U-shaped block 2 to connect the intelligent DC power supply screen to the two ends of the U-shaped block 2.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A wall-mounted intelligent DC power supply panel, comprising a cabinet (1), characterized in that, A U-shaped block (2) is fixedly provided on the rear side of the cabinet (1). The back panel of the cabinet (1) is bent inward to form a limiting groove (11). At least two horizontal plates (12) are fixed in the limiting groove (11). A connector (3) is fixed between the two horizontal plates (12). A connecting plate (4) is fixed on the horizontal plate (12). The connector (3) has grooves (32) at both ends. A vertical block (33) is fixed inside the connector (3). Two vertical grooves are provided inside the block (33). A spring (36) is fixed inside the groove. A pin (37) slides between the two ends of the block (33). The pin (37) is connected collinearly with the spring (36). The end of the pin (37) away from the spring (36) has an inclined surface (38).

2. The wall-mounted intelligent DC power supply panel according to claim 1, characterized in that, The two ends of the U-shaped block (2) are fixed with bolts (21) that connect to the side of the cabinet (1).

3. A wall-mounted intelligent DC power supply panel according to claim 1, characterized in that, At least one limiting groove (11) is provided.

4. A wall-mounted intelligent DC power supply panel according to claim 1, characterized in that, The horizontal plate (12) is provided with an opening groove (13), and through holes (14) are provided on both sides of the opening groove (13).

5. A wall-mounted intelligent DC power supply panel according to claim 1, characterized in that, The connector (3) is fixed to the U-shaped block (2) by bolts.

6. A wall-mounted intelligent DC power supply panel according to claim 4, characterized in that, The connector (3) is fixed with connecting plates (4) at both ends. Limiting blocks (41) are fixed on both sides of the connecting plate (4). One end of the limiting block (41) is provided with a round hole (42). Bolts pass through the through hole (14) and are fixedly connected to the connecting plate (4). The slide groove (32) is slidably connected to the limiting block (41), and the ejector pin (37) is connected to the round hole (42).

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