Embedded installation structure of low-voltage power distribution cabinet

Abstract

The utility model discloses an embedded installation structure of a low-voltage power distribution cabinet, which belongs to the technical field of power distribution cabinets and comprises a wall body, an installation cavity arranged on the wall body and the power distribution cabinet embedded in the installation cavity. According to the embedded installation structure of the low-voltage power distribution cabinet, through the arrangement of the movement adjusting structure, when the transmission part drives the clamping plates to move in the direction away from each other, the clamping plates are clamped with the clamping grooves to fix the power distribution cabinet, and when the transmission part drives the clamping plates to move in the direction close to each other and break away from the clamping grooves; the power distribution cabinet can be conveniently moved to any position from the interior of the mounting cavity or replaced, the position of the clamping plate is fixed through the locking piece, the structure is simple, operation is convenient, and the working efficiency is improved; by arranging the limiting blocks, the limiting blocks are matched with the limiting grooves, so that the power distribution cabinet is more stably fixed in the mounting cavity; and by arranging universal wheels, the position of the power distribution cabinet is convenient to move, so that the power distribution cabinet is convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to an embedded installation structure of a low-voltage power distribution cabinet. Background Art

[0002] Low voltage distribution cabinet is an electrical equipment used for power conversion and control of lighting and power distribution. The rated current of low voltage distribution cabinet is 50Hz, the rated voltage is 380v, it has the characteristics of strong breaking capacity, good dynamic thermal stability, flexible electrical scheme, convenient combination, strong series and practicality, novel structure, etc. It is suitable for various occasions such as power plants, substations, petrochemical industry, metallurgy and steel rolling, light industry and textile, factories and mines, residential areas and high-rise buildings.

[0003] The Chinese utility model patent with publication number CN217362219U discloses an embedded installation structure for a low-voltage power distribution cabinet. The power distribution cabinet is installed by moving the adjustment component, and the power distribution cabinet body and the installation frame are plugged and limited by the positioning component. However, the installation structure is not convenient for moving the power distribution cabinet from the installation cavity to any position by screwing the bottom of the power distribution cabinet with the screw rod, and it is not convenient for replacing the power distribution cabinet, which increases the difficulty and complexity of removal or replacement, and may bring some inconvenience and additional costs.

[0004] Therefore, the utility model provides a low-voltage power distribution cabinet embedded installation structure which is convenient for replacing the power distribution cabinet to solve the above-mentioned problem. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model provides an embedded installation structure for a low-voltage power distribution cabinet, aiming to solve the problem in the prior art that it is inconvenient to move the power distribution cabinet from an installation cavity to the ground or to replace the power distribution cabinet.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-voltage power distribution cabinet embedded installation structure, comprising a wall, an installation cavity provided on the wall, a power distribution cabinet embedded in the installation cavity, a fixed cavity provided on the power distribution cabinet, and a movable adjustment structure arranged in the fixed cavity;

[0009] In order to facilitate the rapid fixation of the distribution cabinet, the movable adjustment structure includes a card plate symmetrically arranged in the fixed cavity, a transmission member arranged in the fixed cavity for driving the card plate to move closer or farther away, and a locking member arranged in the fixed cavity; the card plate is driven to move by the transmission member, and the position of the card plate is fixed by the locking member, and the structure is simple.

[0010] Preferably, in order to facilitate the stable contact between the distribution cabinet and the wall, the distribution cabinet is provided with a through groove at the position corresponding to the card plate, and the wall is provided with a card slot at the position corresponding to the card plate, and the card plate is slidably connected in the through groove and engaged with the card slot; by making the card plate pass through the distribution cabinet and engage with the card slot, the distribution cabinet is fixed more stably.

[0011] Preferably, in order to facilitate the simultaneous movement of the card plates, the transmission member includes a sliding plate slidably connected to the top of the fixed cavity and located symmetrically between the card plates, connecting rods at both ends respectively hinged to the card plates close to the sliding plate and the sliding plate, a tension spring arranged on one side of the sliding plate, and a pull rod fixedly arranged on the other side of the sliding plate and laterally passing through the side of the distribution cabinet away from the wall, the two ends of the tension spring are respectively fixedly connected to the sliding plate and the fixed cavity; the sliding plate drives the card plates to move, so that all the card plates move to install and disassemble the distribution cabinet.

[0012] Preferably, in order to facilitate fixing the position of the card plate and make the card plate stably clamped in the card slot, the locking member includes a baffle fixedly arranged on the pull rod, a positioning plate longitudinally slidably arranged in the fixed cavity and abutting against the baffle, a pushing plate transversely slidably arranged at the bottom of the fixed cavity and abutting against the positioning plate, a telescopic rod symmetrically arranged at the bottom of the positioning plate and fixedly connected to the fixed cavity and the positioning plate at both ends, and a compression spring sleeved on the telescopic rod, the two ends of the compression spring are respectively fixedly connected to the positioning plate and the fixed cavity, and one end of the pushing plate away from the positioning plate passes through the power distribution cabinet; the card plate is fixed by making the baffle abut against the positioning plate, and the pushing plate is pushed to make the pushing plate slide and abut against the positioning plate, so as to facilitate the card plate to reset the mobile power distribution cabinet.

[0013] Preferably, in order to facilitate more stable fixing of the distribution cabinet in the installation cavity, limit blocks are fixedly arranged at the corner positions around the distribution cabinet, and limit slots are opened on the wall at the positions corresponding to the limit blocks, and the limit blocks are inserted into the limit slots; by fixing the limit blocks and the limit slots, the left and right movement of the distribution cabinet is limited.

[0014] Preferably, in order to facilitate the movement of the power distribution cabinet, universal wheels are provided at the four corners of the bottom of the power distribution cabinet; the universal wheels facilitate the movement of the power distribution cabinet into or out of the installation cavity.

[0015] (III) Beneficial effects

[0016] The embedded installation structure of the low-voltage distribution cabinet is provided with a movable adjustment structure. When the transmission member drives the card plate to move in a direction away from each other, it engages with the card slot to fix the distribution cabinet. When the transmission member drives the card plate to move in a direction close to each other and leaves the card slot, it is convenient to move the distribution cabinet from the installation cavity to any position or replace the distribution cabinet, and the position of the card plate is fixed by the locking member. The structure is simple, the operation is convenient, and the work efficiency is improved. By providing a limit block, the limit block and the limit slot cooperate to fix the distribution cabinet more stably in the installation cavity. By providing a universal wheel, the position of the distribution cabinet is easy to move, so that it is convenient to install and disassemble the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of an embedded installation structure of a low-voltage power distribution cabinet;

[0018] Figure 2 It is a structural schematic diagram of a low-voltage power distribution cabinet embedded installation structure wall;

[0019] Figure 3 It is a cross-sectional structural schematic diagram of a low-voltage power distribution cabinet with an embedded installation structure;

[0020] Figure 4 It is a structural schematic diagram of a movable adjustment structure of an embedded installation structure of a low-voltage power distribution cabinet;

[0021] Figure 5 It is a partial structural schematic diagram of a movable adjustment structure of an embedded installation structure of a low-voltage power distribution cabinet;

[0022] Figure 6 This is a structural schematic diagram of a low-voltage distribution cabinet with an embedded installation structure from another perspective.

[0023] In the figure:

[0024] 1. Wall; 11. Installation cavity; 12. Card slot; 13. Limiting slot;

[0025] 2. Power distribution cabinet; 21. Fixed cavity; 22. Through slot; 23. Limit block; 24. Universal wheel;

[0026] 3. Mobile adjustment structure; 31. Card plate; 32. Transmission member; 321. Sliding plate; 322. Connecting rod; 323. Tension spring; 324. Pull rod; 33. Locking member; 331. Baffle; 332. Positioning plate; 333. Pushing plate; 334. Telescopic rod; 335. Compression spring. DETAILED DESCRIPTION

[0027] 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.

[0028] The utility model provides a low-voltage distribution cabinet embedded installation structure, such as Figure 1-Figure 6 As shown, the embedded installation structure of the low-voltage power distribution cabinet includes a wall 1, an installation cavity 11 provided on the wall 1, a power distribution cabinet 2 embedded in the installation cavity 11, a fixed cavity 21 provided on the power distribution cabinet 2, and a movable adjustment structure 3 arranged in the fixed cavity 21; the movable adjustment structure 3 includes a card plate 31 symmetrically arranged in the fixed cavity 21, a transmission member 32 arranged in the fixed cavity 21 for driving the card plate 31 to move closer or farther, and a locking member 33 arranged in the fixed cavity 21;

[0029] During installation, the distribution cabinet 2 is moved into the installation cavity 11 opened on the wall 1, and the transmission member 32 arranged in the fixed cavity 21 of the distribution cabinet 2 is driven to move, so as to drive the clamping plate 31 to move and contact the wall 1, and the position of the clamping plate 31 is fixed by cooperating the transmission member 32 with the locking member 33, thereby fixing the distribution cabinet 2 in the installation cavity 11; during disassembly, the transmission member 32 is driven to move by the locking member 33, and the clamping plate 31 is driven to move until it is no longer in contact with the wall 1, and the distribution cabinet 2 is pulled to disassemble the distribution cabinet 2.

[0030] Specifically, the distribution cabinet 2 is provided with a through slot 22 at a position corresponding to the card plate 31, and the wall 1 is provided with a card slot 12 at a position corresponding to the card plate 31. The card plate 31 is slidably connected in the through slot 22 and is carded with the card slot 12.

[0031] During installation, the transmission member 32 drives the card plate 31 to slide in the through groove 22 until it contacts the card slot 12, so that the distribution cabinet 2 is fixed in the installation cavity 11; during disassembly, the transmission member 32 drives the card plate 31 to slide in the through groove 22 until it is completely separated from the card slot 12, and the distribution cabinet 2 can be disassembled by pulling the distribution cabinet 2.

[0032] More specifically, the transmission member 32 includes a sliding plate 321 slidably connected to the top of the fixed cavity 21 and located between the symmetrical card plates 31, a connecting rod 322 whose two ends are respectively hinged to the card plate 31 near the sliding plate 321 and the sliding plate 321, a tension spring 323 arranged on one side of the sliding plate 321, and a pull rod 324 fixedly arranged on the other side of the sliding plate 321 and transversely penetrating the side of the power distribution cabinet 2 away from the wall 1, and the two ends of the tension spring 323 are respectively fixedly connected to the sliding plate 321 and the fixed cavity 21;

[0033] During installation, the pull rod 324 is pulled to drive the sliding plate 321 to slide in the fixed cavity 21, and the connecting rod 322 is driven to move, so that the clamping plate 31 slides in the through groove 22 until it is engaged with the clamping groove 12, thereby fixing the distribution cabinet 2 in the installation cavity 11; during disassembly, the locking member 33 is driven, and the sliding plate 321 slides in the fixed cavity 21 under the action of the tension spring 323, and drives the connecting rod 322 to move, so that the clamping plate 31 slides in the through groove 22 until it is completely separated from the clamping groove 12, thereby disassembling the distribution cabinet 2.

[0034] More specifically, the locking member 33 includes a baffle 331 fixedly arranged on the pull rod 324, a positioning plate 332 longitudinally slidably arranged in the fixed cavity 21 and abutting against the baffle 331, a pushing plate 333 transversely slidably arranged at the bottom of the fixed cavity 21 and abutting against the positioning plate 332, a telescopic rod 334 symmetrically arranged at the bottom of the positioning plate 332 and having two ends respectively fixedly connected to the fixed cavity 21 and the positioning plate 332, and a compression spring 335 sleeved on the telescopic rod 334, the two ends of the compression spring 335 being respectively fixedly connected to the positioning plate 332 and the fixed cavity 21, and the end of the pushing plate 333 away from the positioning plate 332 passes through the power distribution cabinet 2;

[0035] When the locking plate 331 is unlocked, the locking plate 332 is unlocked and the locking plate 333 is unlocked, thereby locking the locking plate 331 in the unlock state.

[0036] In order to make the power distribution cabinet 2 more stably installed in the installation cavity 11, the limiting blocks 23 are fixedly arranged at the corner positions around the power distribution cabinet 2, and the limiting grooves 13 are provided at the positions corresponding to the limiting blocks 23 on the wall 1, and the limiting blocks 23 are inserted into the limiting grooves 13; the limiting blocks 23 are engaged with the limiting grooves 13 by pushing the power distribution cabinet 2, so that the power distribution cabinet 2 is more stably fixed in the installation cavity 11;

[0037] In addition, in order to facilitate the movement of the distribution cabinet 2, universal wheels 24 are provided at the four corners of the bottom of the distribution cabinet 2; by fixing the universal wheels 24 at the bottom of the distribution cabinet 2, the distribution cabinet 2 is facilitated to move, thereby improving work efficiency.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A low-voltage power distribution cabinet embedded installation structure, comprising a wall (1), an installation cavity (11) provided on the wall (1), a power distribution cabinet (2) embedded in the installation cavity (11), a fixed cavity (21) provided on the power distribution cabinet (2), and a movable adjustment structure (3) arranged in the fixed cavity (21); Features: The movement adjustment structure (3) comprises a clamping plate (31) symmetrically arranged in the fixed cavity (21), a transmission member (32) arranged in the fixed cavity (21) for driving the clamping plate (31) to move closer or farther, and a locking member (33) arranged in the fixed cavity (21).

2. The embedded installation structure of low-voltage power distribution cabinet according to claim 1 is characterized in that: The power distribution cabinet (2) is provided with a through slot (22) at a position corresponding to the card plate (31), and the wall (1) is provided with a card slot (12) at a position corresponding to the card plate (31); the card plate (31) is slidably connected in the through slot (22) and card-engaged with the card slot (12).

3. The embedded installation structure of low-voltage power distribution cabinet according to claim 1 is characterized in that: The transmission member (32) comprises a sliding plate (321) slidably connected to the top of the fixed cavity (21) and located between the symmetrical clamping plates (31), a connecting rod (322) whose two ends are respectively hinged to the side of the clamping plate (31) close to the sliding plate (321) and the sliding plate (321), a tension spring (323) arranged on one side of the sliding plate (321), and a pull rod (324) fixedly arranged on the other side of the sliding plate (321) and transversely passing through the side of the distribution cabinet (2) away from the wall (1), and the two ends of the tension spring (323) are respectively fixedly connected to the sliding plate (321) and the fixed cavity (21).

4. The embedded installation structure of low-voltage power distribution cabinet according to claim 3 is characterized in that: The locking member (33) includes a baffle (331) fixedly arranged on the pull rod (324), a positioning plate (332) longitudinally slidably arranged in the fixed cavity (21) and abutting against the baffle (331), a pushing plate (333) transversely slidably arranged at the bottom of the fixed cavity (21) and abutting against the positioning plate (332), a telescopic rod (334) symmetrically arranged at the bottom of the positioning plate (332) and having its two ends respectively fixedly connected to the fixed cavity (21) and the positioning plate (332), and a compression spring (335) sleeved on the telescopic rod (334), wherein the two ends of the compression spring (335) are respectively fixedly connected to the positioning plate (332) and the fixed cavity (21), and the end of the pushing plate (333) away from the positioning plate (332) passes through the power distribution cabinet (2).

5. The embedded installation structure of low-voltage power distribution cabinet according to claim 1 is characterized in that: Limiting blocks (23) are fixedly arranged at the corner positions of the four sides of the power distribution cabinet (2), and limiting grooves (13) are provided on the wall (1) at positions corresponding to the limiting blocks (23), and the limiting blocks (23) are inserted into the limiting grooves (13).

6. The embedded installation structure of low-voltage power distribution cabinet according to claim 5 is characterized in that: Universal wheels (24) are provided at the four corners of the bottom of the power distribution cabinet (2).

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