Low-voltage integrated power distribution cabinet convenient to overhaul

Abstract

The utility model discloses a low-voltage integrated power distribution cabinet convenient for maintenance, comprising a cabinet body, the back of the cabinet body is provided with a back side plate, the front of the back side plate is provided with a plurality of bearing frames, the front of the back side plate is provided with a sliding assembly used for the sliding of the bearing frames, the sliding assembly comprises sliding rods, and the sliding rods are symmetrically and fixedly connected to the front of the back side plate; the sliding grooves are symmetrically formed in the back face of the bearing frame. The locking mechanism is arranged on the front face of the bearing frame and used for fixing the bearing frame. Through the arrangement of the sliding rod, the sliding groove and the locking mechanism, when a large electronic device is installed, the distance between the bearing frames needs to be adjusted according to the size of the electronic device, the bearing frames slide on the sliding rod by unscrewing the locking bolts, and after the bearing frames are adjusted to the corresponding positions, the bearing frames are fixed through the locking bolts.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a low-voltage integrated power distribution cabinet which is convenient for maintenance. Background Art

[0002] The power distribution cabinet is a multifunctional cabinet that can centrally handle power outages, power supply, maintenance, etc.

[0003] At present, a Chinese utility model patent with announcement number CN 212849434 U discloses a low-voltage power distribution cabinet, including: a cabinet; a bearing structure, which is detachably mounted on the cabinet; a sealing structure, which is detachably mounted on the cabinet and fits with the bearing structure. The utility model relates to the technical field of power distribution cabinets. By mounting the rear side plate of the bearing structure on the cabinet, installing electrical components with the help of a bearing frame, and connecting the wires through the wire transmission holes, dust is prevented from entering through the wire transmission holes with the help of protective parts; when the top cover is installed, the operating space can be increased to facilitate installation and disassembly; in later use, the internal air is discharged with the help of a cooling fan to enhance heat dissipation, and the bottom of the cabinet can also be moisture-proof and isolated with the help of a moisture-proof plate; the design adopts a simple mechanical structure and assembly method to solve the problems of insufficient space and inconvenient installation and disassembly, and prevents dust from entering while enhancing heat dissipation.

[0004] The support frames in the above-mentioned low-voltage distribution cabinet are fixed to the rear side plate by the second bolt, and the distance between the support frames cannot be adjusted. When the installed electronic devices are large in size, due to the fixed distance between the support frames, crowding occurs between the upper and lower electronic devices, which may make it impossible to install them on the support frames. For this reason, we propose a low-voltage integrated distribution cabinet that is easy to maintain to solve the problems existing in the above-mentioned low-voltage distribution cabinet. Utility Model Content

[0005] The purpose of the utility model is to provide a low-voltage integrated power distribution cabinet which is easy to maintain, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a low-voltage integrated power distribution cabinet that is easy to maintain, comprising a cabinet body, a back side plate is arranged on the back of the cabinet body, a plurality of bearing racks are arranged on the front of the back side plate, a sliding assembly for sliding the bearing racks is arranged on the front of the back side plate, and the sliding assembly comprises:

[0007] A slide bar, the slide bar is symmetrically fixedly connected to the front side of the back side plate;

[0008] A slide groove, which is symmetrically arranged on the back side of the supporting frame;

[0009] The locking mechanism is arranged on the front side of the supporting frame and is used for fixing the supporting frame.

[0010] Preferably, the slide bar and the slide groove are both T-shaped, and the outer wall of the slide bar is slidably interlaced with the interior of the slide groove.

[0011] Preferably, the locking mechanism includes a first thread groove, which is symmetrically arranged on both sides of the front side of the support frame, and the internal thread of the first thread groove is inserted and connected with a locking bolt, and one end of the locking bolt is located inside the first thread groove and abuts against the front side of the sliding rod.

[0012] Preferably, a mounting assembly is provided on the back side of the back side plate, and a rolling assembly is provided inside the slide groove.

[0013] Preferably, the rolling assembly comprises a rectangular groove, which is symmetrically arranged inside the slide groove, and a roller is rotatably connected inside the rectangular groove, and the outer wall of the roller located outside the rectangular groove is fitted and connected to the side wall of the slide rod.

[0014] Preferably, the mounting assembly includes a plurality of T-shaped through holes, which are symmetrically arranged on the back side of the back side plate, and mounting bolts are inserted and connected inside the T-shaped through holes, and the outer wall of the mounting bolts is threadedly inserted and connected to the outer wall of the cabinet, and a hexagonal groove is arranged at one end of the mounting bolt.

[0015] Preferably, a protective shed is provided on the top of the cabinet, heat dissipation holes are provided on both sides of the cabinet, a dust screen is fixedly installed on the inside of the cabinet at the position of the heat dissipation holes, a cabinet door is rotatably connected to the front of the cabinet, and a door lock is provided on the back of the cabinet door.

[0016] Preferably, a storage box is provided on the back side of the cabinet door, and the storage box is used for storing maintenance tools.

[0017] Technical effects and advantages of the utility model:

[0018] The utility model arranges the slide bar, the slide groove and the locking mechanism. When installing a larger electronic device, it is necessary to adjust the distance between the carrier frames according to the size of the electronic device. By loosening the locking bolt, the carrier frame is slid on the slide bar, and after adjusting to the corresponding position, the carrier frame is fixed by the locking bolt, thereby solving the problem that the distance between the carrier frames cannot be adjusted, making it impossible to install larger electronic devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the split three-dimensional structure of the rear side panel of the utility model.

[0021] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0022] Figure 4 This is a schematic diagram of the back structure of the cabinet of the utility model.

[0023] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0024] In the figure: 1. cabinet body; 2. back side panel; 3. support frame; 4. slide bar; 5. slide groove; 6. first thread groove; 7. locking bolt; 8. T-shaped through hole; 9. mounting bolt; 10. hexagonal groove; 11. rectangular groove; 12. roller; 13. protective shed; 14. heat dissipation hole; 15. dust net; 16. cabinet door; 17. door lock; 18. storage box. DETAILED DESCRIPTION

[0025] 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.

[0026] The utility model provides Figure 1-5 A low-voltage integrated power distribution cabinet that is easy to maintain is shown, including a cabinet body 1, a back side panel 2 is arranged on the back of the cabinet body 1, and a plurality of bearing frames 3 are arranged on the front of the back side panel 2. The number of the bearing frames 3 is two, and the bearing frames 3 are used for installing electronic devices. A sliding assembly for sliding the bearing frames 3 is arranged on the front of the back side panel 2. The sliding assembly includes a slide rod 4, which is symmetrically fixedly connected to the front of the back side panel 2, and a slide groove 5 is symmetrically arranged on the back of the bearing frame 3. The shapes of the slide rod 4 and the slide groove 5 are both T-shaped, and the outer wall of the slide rod 4 is slidably and interlaced with the inside of the slide groove 5. When installing larger electronic devices, the bearing frame 3 can be slidably adjusted on the slide rod 4 by loosening the locking bolt 7. When adjusted to the corresponding position, the bearing frame 3 is fixed to the slide rod 4 by the locking bolt 7.

[0027] Preferably, the locking mechanism is arranged on the front side of the supporting frame 3 for fixing the supporting frame 3, and the locking mechanism includes a first thread groove 6, and the first thread groove 6 is symmetrically arranged on both sides of the front side of the supporting frame 3, and the internal thread of the first thread groove 6 is interspersed with a locking bolt 7, and one end of the locking bolt 7 is located inside the first thread groove 6 and abuts against the front side of the sliding rod 4.

[0028] Preferably, a rolling assembly is arranged inside the slide groove 5 to reduce the friction between the slide rod 4 and the slide groove 5. The rolling assembly includes a rectangular groove 11, which is symmetrically arranged inside the slide groove 5. A roller 12 is rotatably connected inside the rectangular groove 11. The outer wall of the roller 12 is located outside the rectangular groove 11 and is fitted with the side wall of the slide rod 4. When the carrier 3 slides on the slide rod 4, the roller 12 converts the sliding friction between the slide groove 5 and the slide rod 4 into rolling friction, thereby reducing the friction between the slide groove 5 and the slide rod 4.

[0029] Furthermore, a mounting assembly is arranged on the back side of the back panel 2 for fixing the back panel 2, and the mounting assembly includes a plurality of T-shaped through holes 8, and the plurality of T-shaped through holes 8 are symmetrically arranged on the back side of the back panel 2, and mounting bolts 9 are inserted and connected inside the T-shaped through holes 8, and the outer wall of the mounting bolts 9 is threadedly inserted and connected to the outer wall of the cabinet body 1, and a hexagonal groove 10 is arranged at one end of the mounting bolts 9, and the mounting bolts 9 facilitate the disassembly of the back panel 2. Since the electronic components are located at the position of the back panel 2, the space of the distribution cabinet is small, which is not conducive to maintenance. When maintenance is needed, the back panel 2 can be removed for maintenance.

[0030] Furthermore, a protective shed 13 is provided on the top of the cabinet 1, heat dissipation holes 14 are provided on both sides of the cabinet 1, a dustproof net 15 is fixedly installed on the inner side of the cabinet 1 at the position of the heat dissipation holes 14, a cabinet door 16 is rotatably connected to the front of the cabinet 1, a door lock 17 is provided on the back of the cabinet door 16, and a storage box 18 is provided on the back of the cabinet door 16, and the storage box 18 is used to store maintenance tools.

[0031] 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 low-voltage integrated power distribution cabinet that is easy to maintain, comprising a cabinet body (1), a back side plate (2) being arranged on the back of the cabinet body (1), and a plurality of bearing frames (3) being arranged on the front of the back side plate (2), characterized in that: A sliding assembly for sliding the support frame (3) is arranged on the front side of the back side plate (2), and the sliding assembly comprises: A slide bar (4), the slide bar (4) being symmetrically fixedly connected to the front side of the back side plate (2); A slide groove (5), wherein the slide groove (5) is symmetrically arranged on the back side of the supporting frame (3); A locking mechanism is arranged on the front side of the carrier frame (3) and is used to fix the carrier frame (3).

2. A low-voltage integrated power distribution cabinet that is easy to maintain according to claim 1, characterized in that: The shapes of the sliding rod (4) and the sliding groove (5) are both T-shaped, and the outer wall of the sliding rod (4) is slidably interlaced with the inside of the sliding groove (5).

3. A low-voltage integrated power distribution cabinet that is easy to maintain according to claim 1, characterized in that: The locking mechanism comprises a first thread groove (6), the first thread groove (6) being symmetrically arranged on both sides of the front side of the support frame (3), the internal thread of the first thread groove (6) being interspersed with a locking bolt (7), and one end of the locking bolt (7) located inside the first thread groove (6) being against the front side of the slide rod (4).

4. A low-voltage integrated power distribution cabinet that is easy to maintain according to claim 1, characterized in that: A mounting assembly is arranged on the back side of the back side plate (2), and a rolling assembly is arranged inside the slide groove (5).

5. A low-voltage integrated power distribution cabinet that is easy to maintain according to claim 4, characterized in that: The rolling assembly comprises a rectangular groove (11), wherein the rectangular groove (11) is symmetrically arranged inside the slide groove (5), and a roller (12) is rotatably connected inside the rectangular groove (11), and the outer wall of the roller (12) located outside the rectangular groove (11) is fitted and connected to the side wall of the slide rod (4).

6. A low-voltage integrated power distribution cabinet that is easy to maintain according to claim 4, characterized in that: The mounting assembly comprises a plurality of T-shaped through holes (8), wherein the plurality of T-shaped through holes (8) are symmetrically arranged on the back side of the back side plate (2), a mounting bolt (9) is inserted and connected inside the T-shaped through hole (8), an outer wall of the mounting bolt (9) is threadedly inserted and connected to the outer wall of the cabinet (1), and one end of the mounting bolt (9) is provided with a hexagonal groove (10).

7. The low-voltage integrated power distribution cabinet that is easy to maintain according to claim 1 is characterized in that: A protective shed (13) is arranged at the top of the cabinet (1), heat dissipation holes (14) are arranged on both sides of the cabinet (1), a dust screen (15) is fixedly installed at the position of the heat dissipation holes (14) on the inner side of the cabinet (1), a cabinet door (16) is rotatably connected to the front of the cabinet (1), and a door lock (17) is arranged on the back of the cabinet door (16).

8. The low-voltage integrated power distribution cabinet that is easy to maintain according to claim 7 is characterized in that: A storage box (18) is provided on the back of the cabinet door (16), and the storage box (18) is used for storing maintenance tools.

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