Capacity expansion type power distribution cabinet

Abstract

The utility model discloses a capacity expansion type power distribution cabinet, which comprises a fixing frame, two capacity expansion frames, a mounting frame and a door plate, and is characterized in that the two capacity expansion frames are oppositely arranged; the two sides of the fixing frame are open, the fixing frame is arranged between the two expansion frames, and the two expansion frames are connected with the fixing frame in a sliding mode and locked through locking bolts. The two expansion frames are connected with the mounting frame in a sliding mode and locked through abutting bolts. The door plate comprises two first plate bodies and two second plate bodies, the two second plate bodies are arranged on the two first plate bodies in a sliding mode respectively, magnetic attraction blocks which magnetically attract each other are embedded in the opposite sides of the two second plate bodies, the two first plate bodies are arranged on the corresponding expansion frames in a pivoted mode respectively, and the two second plate bodies are arranged on the corresponding expansion frames in a pivoted mode respectively. According to the utility model, the space in the power distribution cabinet can be enlarged, the installation space is increased, and the workload of replacing a new power distribution cabinet by related workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to an expandable power distribution cabinet. Background Art

[0002] A power distribution cabinet is an electrical device used to transmit electrical energy from a power source to various electrical devices, while achieving the distribution, protection and control of circuits. This equipment is commonly used in industrial, commercial and residential buildings, providing an efficient way to manage and distribute power for electrical systems.

[0003] In the related art, the distribution cabinet has a fixed size and is equipped with a plurality of control switches and various connection lines inside. The specific number of installations depends on the line usage in the on-site working environment.

[0004] When new control switches or connection lines need to be added in the working environment, the size of the existing distribution cabinet cannot meet the requirements. Under normal circumstances, they are mostly replaced with larger distribution cabinets, which increases the installation workload of relevant staff. Summary of the invention

[0005] The utility model aims to solve one of the technical problems in the above-mentioned technology at least to a certain extent.

[0006] To achieve the above-mentioned purpose, the first aspect of the utility model proposes an expandable power distribution cabinet, comprising: a fixed frame, an expansion frame, a mounting frame and a door panel, wherein the two expansion frames are arranged opposite to each other; the fixed frame has openings on both sides and is arranged between the two expansion frames, and the two expansion frames are respectively slidably connected to the fixed frame and locked by locking bolts; the two expansion frames are respectively slidably connected to the mounting frame and locked by abutment bolts; the mounting frame is installed on the mounting position; the door panel comprises two first plate bodies and two second plate bodies, wherein the two second plate bodies are respectively slidably arranged on the two first plate bodies, wherein magnetic blocks that are magnetically attracted to each other are embedded on the opposite sides of the two second plate bodies, and the two first plate bodies are respectively pivotally arranged on the corresponding expansion frames.

[0007] In addition, the expandable power distribution cabinet proposed in the utility model may also have the following additional technical features:

[0008] Furthermore, the top outer wall and the bottom outer wall of the fixed frame are both provided with a first sliding block, and the top inner wall and the bottom inner wall of the expansion frame are both provided with a first sliding groove, wherein the first sliding groove at the top of the expansion frame is slidably connected to the first sliding block at the top of the fixed frame, and the first sliding groove at the bottom of the expansion frame is slidably connected to the first sliding block at the bottom of the fixed frame.

[0009] Furthermore, a through slot is provided on the fixing frame, one end of the locking bolt is arranged on the expansion frame, and the other end passes through the through slot and is locked by a quick-release nut.

[0010] Furthermore, through holes are provided at the top center and the bottom center of the fixing frame for installing circuits.

[0011] Furthermore, a handle is provided on the second plate.

[0012] Furthermore, a second sliding groove is formed on the inner wall of the first plate body, and a second sliding block is disposed on the second plate body, wherein the second sliding block is slidably connected to the second sliding groove.

[0013] Furthermore, a card block is provided on the back of the expansion frame, and the card block is sleeved on the mounting frame.

[0014] Furthermore, both ends of the mounting frame are provided with extension parts, and the extension parts are provided with mounting holes.

[0015] According to the expandable power distribution cabinet of the utility model, the space inside the power distribution cabinet can be enlarged, the installation space is increased, and the workload of relevant staff for replacing a new power distribution cabinet is reduced.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0018] Figure 1 It is a structural schematic diagram of an expandable power distribution cabinet according to an embodiment of the utility model;

[0019] Figure 2 is a structural schematic diagram of an expandable power distribution cabinet according to another embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure of the fixing frame and the expansion frame according to an embodiment of the utility model;

[0021] Figure 4 It is a structural schematic diagram of a door panel according to an embodiment of the utility model;

[0022] Figure 5 It is a structural schematic diagram of a door panel according to another embodiment of the utility model.

[0023] As shown in the figure:

[0024] 100, fixing frame; 101, first sliding block; 102, through slot; 103, locking bolt; 200, expansion frame; 201, first sliding slot; 202, clamping block; 203, abutting bolt; 300, mounting frame; 301, extension portion; 302, mounting hole; 400, door panel; 410, first plate body; 411, second sliding slot; 420, second plate body; 421, magnetic block; 422, handle. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0026] The expandable power distribution cabinet of the embodiment of the utility model is described below with reference to the accompanying drawings.

[0027] like Figures 1 to 3 As shown, the expandable power distribution cabinet of the embodiment of the utility model may include a fixing frame 100 , an expansion frame 200 , a mounting frame 300 and a door panel 400 .

[0028] The two expansion frames 200 are arranged opposite to each other, the fixing frame 100 has openings at both sides and is arranged between the two expansion frames 200 , and the two expansion frames 200 are respectively slidably connected to the fixing frame 100 and are locked by locking bolts 103 .

[0029] It should be noted that a through slot 102 is provided on the fixing frame 100 , one end of the locking bolt 103 is arranged on the expansion frame 200 , and the other end passes through the through slot 102 and is locked by a quick-release nut.

[0030] In one embodiment of the present invention, first sliding blocks 101 are disposed on both the top outer wall and the bottom outer wall of the fixing frame 100 .

[0031] The top inner wall and the bottom inner wall of the expansion rack 200 are both provided with first sliding grooves 201 .

[0032] The first slide groove 201 at the top of the expansion frame 200 is slidably connected to the first slider 101 at the top of the fixed frame 100 , and the first slide groove 201 at the bottom of the expansion frame 200 is slidably connected to the first slider 101 at the bottom of the fixed frame 100 .

[0033] It should be noted that when the two expansion racks 200 are moved, the locking bolts 103 move in the through slots 102 , and after reaching the position, the locking bolts 103 are locked to limit the movement of the expansion racks 200 and the fixing rack 100 .

[0034] In addition, through holes are provided at the top center and the bottom center of the fixing frame 100 for installing circuits.

[0035] As a possible situation, the back of the fixing frame 100 can be fixed to the mounting frame 300 through a connecting rod to prevent the fixing frame 100 from moving, and only move the expansion frame 200, thereby further improving the overall stability.

[0036] The two expansion frames 200 are respectively connected to the mounting frames 300 in a sliding manner and are locked by abutment bolts 203 .

[0037] It should be noted that a clamping block 202 is provided on the back of the expansion frame 200 , and the clamping block 202 is sleeved on the mounting frame 300 .

[0038] As a possible situation, a slide groove is provided on one side of the mounting frame 300 close to the expansion frame 200 , and the abutment bolt 203 abuts in the slide groove after passing through the expansion frame 200 and the clamping block 202 .

[0039] The mounting frame 300 is installed on the mounting position, and the mounting position can be set by relevant staff according to the on-site environment.

[0040] like Figure 4 and Figure 5 As shown, the door panel 400 includes two first panels 410 and two second panels 420 .

[0041] The two second plates 420 are slidably disposed on the two first plates 410 , respectively. Magnetic blocks 421 that are magnetically attracted to each other are embedded on opposite sides of the two second plates 420 . The two first plates 410 are pivotally disposed on the corresponding expansion racks 200 .

[0042] As a possible situation, a second sliding groove 411 is opened on the inner wall of the first plate body 410 , and a second sliding block is disposed on the second plate body 420 , wherein the second sliding block is slidably connected to the second sliding groove 411 .

[0043] A handle 422 is provided on the second plate body 420 , so that relevant staff can separate the two second plate bodies 420 by pulling the handle 422 .

[0044] It should be noted that both ends of the mounting frame 300 are provided with extension parts 301 , and the extension parts 301 are provided with mounting holes 302 , so as to fix the mounting frame 300 at the mounting position.

[0045] Specifically, when the relevant staff needs to expand the installation area of ​​the entire device, the relevant staff first loosens the locking bolt 103 and the abutment bolt 203, and then pulls the two expansion frames 200 to move the two expansion frames 200 away from each other, thereby increasing the internal space of the entire device.

[0046] At the same time, the first plate body 410 moves with the corresponding expansion frame 200, and a relative displacement occurs between the first plate body 410 and the second plate body 420, and the area of ​​the door body follows the movement of the expansion frame 200 and is adaptively adjusted.

[0047] Then the relevant staff tightens the locking bolt 103 and the abutment bolt 203 to prevent the expansion frame 200 from moving, thereby achieving the expansion of the entire device.

[0048] In summary, according to the expandable power distribution cabinet of the embodiment of the utility model, the space inside the power distribution cabinet can be enlarged, the installation space can be increased, and the workload of relevant staff in replacing the new power distribution cabinet can be reduced.

[0049] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0050] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0051] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. An expandable power distribution cabinet, characterized in that: include: A fixing frame (100), an expansion frame (200), a mounting frame (300) and a door panel (400), wherein: The two expansion racks (200) are arranged opposite to each other; The fixing frame (100) has openings on both sides and is arranged between the two expansion frames (200), and the two expansion frames (200) are respectively slidably connected to the fixing frame (100) and are locked by locking bolts (103); The two expansion frames (200) are respectively slidably connected to the mounting frame (300) and are locked by abutment bolts (203); The mounting frame (300) is mounted on the mounting position; The door panel (400) includes two first plates (410) and two second plates (420), wherein the two second plates (420) are respectively slidably arranged on the two first plates (410), wherein magnetic blocks (421) that are magnetically attracted to each other are embedded on opposite sides of the two second plates (420), and the two first plates (410) are respectively pivotally arranged on the corresponding expansion rack (200).

2. According to the expandable power distribution cabinet described in claim 1, it is characterized in that: The top outer wall and the bottom outer wall of the fixed frame (100) are both provided with a first sliding block (101), and the top inner wall and the bottom inner wall of the expansion frame (200) are both provided with a first sliding groove (201), wherein the first sliding groove (201) at the top of the expansion frame (200) is slidably connected to the first sliding block (101) at the top of the fixed frame (100), and the first sliding groove (201) at the bottom of the expansion frame (200) is slidably connected to the first sliding block (101) at the bottom of the fixed frame (100).

3. According to the expandable power distribution cabinet described in claim 1, it is characterized in that: The fixing frame (100) is provided with a through slot (102); one end of the locking bolt (103) is arranged on the expansion frame (200), and the other end passes through the through slot (102) and is locked by a quick-release nut.

4. The expandable power distribution cabinet according to claim 1, characterized in that: Through holes are provided at the top center and the bottom center of the fixing frame (100) for installing circuits.

5. The expandable power distribution cabinet according to claim 1, characterized in that: The second plate body (420) is provided with a handle (422).

6. The expandable power distribution cabinet according to claim 1, characterized in that: A second sliding groove (411) is provided on the inner wall of the first plate body (410), and a second sliding block is provided on the second plate body (420), wherein the second sliding block is slidably connected to the second sliding groove (411).

7. The expandable power distribution cabinet according to claim 1, characterized in that: A clamping block (202) is provided on the back of the expansion frame (200), and the clamping block (202) is sleeved on the mounting frame (300).

8. The expandable power distribution cabinet according to claim 1, characterized in that: Both ends of the mounting frame (300) are provided with extension parts (301), and the extension parts (301) are provided with mounting holes (302).

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