A low-voltage power distribution cabinet

Abstract

This utility model discloses a low-voltage distribution cabinet in the field of distribution cabinet technology, including a cabinet body, a cabinet door on the front left side of the cabinet body, multiple sets of parts racks in the inner cavity of the cabinet body, a mounting plate on the front left side of the inner cavity of the cabinet body, a sliding mechanism on the mounting plate, a support frame on the right side of the sliding mechanism, a moving mechanism on the support frame, a clamping mechanism on the side of the moving mechanism near the parts rack, a ventilation opening on the right side of the cabinet body, a filter plate on the ventilation opening, mounting holes corresponding to the parts racks on the side of the mounting plate near the cabinet door, and a sliding frame on the sliding frame connected to the support frame on the side away from the mounting plate. This utility model solves the problem that deformable rods, in order to support light fixtures, need to have a certain degree of rigidity, requiring personnel to use considerable force to deform the rods and move the light fixtures to the parts that need repair, thus limiting their applicability.

Description

Technical Field

[0001] This utility model relates to the technical field of power distribution cabinets, and in particular to a low-voltage power distribution cabinet. Background Technology

[0002] A low-voltage switchgear is a type of power distribution equipment used in low-voltage power systems. It is typically installed in buildings or industrial facilities to receive power from the main distribution room or substation and distribute it to various circuits. Low-voltage switchgear usually includes electrical equipment such as circuit breakers, contactors, fuses, current transformers, voltage transformers, and relays to ensure the safe operation of the power system.

[0003] For example, a low-voltage distribution cabinet with publication number CN222029509U includes a cabinet and a lighting assembly. The cabinet contains a cavity for accommodating components. The lighting assembly includes a lamp source, a lamp clamp, and a deformable rod. The lamp clamp detachably holds the lamp source. One end of the deformable rod is connected to the cavity wall, and the other end is movably connected to the lamp clamp, allowing the lamp clamp to move relative to the deformable rod. The deformable rod can deform and fix the lamp clamp in its current position. The lamp clamp's ability to move relative to the deformable rod allows adjustment of the lamp source's illumination direction. Furthermore, the deformable rod's ability to deform and fix the lamp clamp in its current position means that the lamp source can be moved to a target position by driving the deformable rod to deform. The deformable rod itself has a certain supporting force, which can fix the lamp source in the target position. This facilitates illuminating components during maintenance and improves the work efficiency of maintenance personnel.

[0004] However, in order to support the lamp, the deformable rod has a certain degree of rigidity, requiring a considerable amount of force from the operator to deform it and move the lamp to the part that needs repair, thus limiting its applicability. Summary of the Invention

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of the present invention, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Therefore, the purpose of this utility model is to provide a low-voltage distribution cabinet that can solve the problem that the deformable rod needs to be of a certain rigidity in order to support the lamps, requiring a large force from personnel to deform the rod and move the lamps to the parts that need to be repaired, thus limiting its applicability.

[0007] To solve the above-mentioned technical problems, this utility model provides a low-voltage distribution cabinet, which adopts the following technical solution: it includes a cabinet body, a cabinet door is provided on the front left side of the cabinet body, multiple sets of parts racks are provided in the inner cavity of the cabinet body, an installation plate is provided on the front left side of the inner cavity of the cabinet body, a sliding mechanism is provided on the installation plate, a support frame is provided on the right side of the sliding mechanism, a moving mechanism is provided on the support frame, and a clamping mechanism is provided on the side of the moving mechanism near the parts rack.

[0008] Optionally, a ventilation opening is provided on the right side of the cabinet, and a filter plate is provided on the ventilation opening.

[0009] By adopting the above technical solution, ventilation and heat dissipation are achieved for the components inside the cabinet.

[0010] Optionally, the mounting plate has mounting holes corresponding to the parts rack on the side near the cabinet door, and the sliding mechanism includes a sliding frame, the side of which is away from the mounting plate is connected to the support frame.

[0011] By adopting the above technical solution, the sliding frame can move up and down on the mounting plate.

[0012] Optionally, the sliding frame has a sliding groove, a sliding rod is inserted into the sliding groove, a sliding handle is provided on the side of the sliding rod away from the mounting plate, a sliding block is provided on the side of the sliding rod close to the mounting plate, the sliding block is inserted into the mounting hole, and a sliding spring is provided on the side of the sliding block away from the mounting plate, the sliding spring is sleeved on the outside of the sliding rod.

[0013] By adopting the above technical solution, the sliding frame is limited and fixed.

[0014] Optionally, the clamping mechanism includes a connecting plate disposed on the right side of the support frame. A clamping groove is formed on the right side of the connecting plate. A clamping screw is rotatably connected to the inner cavity of the clamping groove. A clamping handle is provided on the top of the clamping screw. The clamping screw is a forward and reverse screw. Two sets of clamping slide plates are screwed onto the clamping screw. Both sets of clamping slide plates are slidably connected in the clamping groove. A clamping plate is provided on the right side of each set of clamping slide plates. An arc-shaped groove is formed on the side of each set of clamping plates that is close to each other. The moving mechanism includes a moving top plate and a moving bottom plate.

[0015] The lighting fixture is clamped and fixed by adopting the above technical solution.

[0016] Optionally, the movable top plate and the movable bottom plate are respectively disposed on the upper and lower sides of the left side of the connecting plate. The bottom of the movable top plate is provided with a movable hole, the inner cavity of the movable hole is provided with a movable spring, the bottom of the movable spring is provided with a movable slide plate, the movable slide plate is slidably connected in the movable hole, the bottom of the movable slide plate is provided with a movable block, the top of the support frame is provided with a support groove, and the movable block is slidably connected in the support groove.

[0017] The position of the lighting lamps can be adjusted by adopting the above technical solution.

[0018] In summary, this utility model has at least one of the following beneficial effects: When in use, the lighting lamp is placed between the two sets of clamping plates. By rotating the clamping handle, the two sets of clamping plates are moved closer to each other to clamp and fix the lighting lamp. Pulling the sliding handle moves the sliding block out of the mounting hole. Moving the sliding frame up and down moves the lighting lamp to the same height as the corresponding parts rack. Pulling the moving top plate moves the clamping mechanism left and right on the support frame to move the lighting lamp in front of the parts that need to be repaired. This is more labor-saving, faster, and more applicable. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic cross-sectional view of the mounting plate of this utility model;

[0022] Figure 3 for Figure 2 Enlarged structural diagram of section A in the middle;

[0023] Figure 4 This is a schematic cross-sectional view of the support frame structure of this utility model;

[0024] Figure 5 This is a cross-sectional structural diagram of the moving mechanism and clamping mechanism of this utility model.

[0025] Explanation of reference numerals in the attached drawings: 1. Cabinet body; 101. Ventilation opening; 102. Filter plate; 2. Cabinet door; 3. Parts rack; 4. Mounting plate; 401. Mounting hole; 5. Sliding mechanism; 501. Sliding frame; 502. Sliding groove; 503. Sliding rod; 504. Sliding handle; 505. Sliding spring; 506. Sliding block; 6. Support frame; 601. Support groove; 7. Moving mechanism; 701. Moving top plate; 702. Moving bottom plate; 703. Moving hole; 704. Moving spring; 705. Moving slide plate; 706. Moving block; 8. Clamping mechanism; 801. Connecting plate; 802. Clamping groove; 803. Clamping screw; 804. Clamping handle; 805. Clamping slide plate; 806. Clamping plate; 807. Arc groove. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1-5 The present invention will be described in further detail below.

[0027] Example 1, refer to Figure 1 In this embodiment, to address the issue that the deformable rod needs a certain rigidity to support the lamp, requiring considerable force to deform it and move the lamp to the part requiring repair, thus limiting its applicability, this utility model discloses a low-voltage distribution cabinet, including a cabinet body 1. A cabinet door 2 is provided on the front left side of the cabinet body 1. Multiple parts racks 3 are provided inside the cabinet body 1. A mounting plate 4 is provided on the front left side of the cabinet body 1. A sliding mechanism 5 is provided on the mounting plate 4. A support frame 6 is provided on the right side of the sliding mechanism 5. A moving mechanism 7 is provided on the support frame 6. A clamping mechanism 8 is provided on the side of the moving mechanism 7 near the parts rack 3.

[0028] Based on the above features, the working principle of this embodiment is as follows: Open the cabinet door 2, install the components to be used on the corresponding parts rack 3, fix the lighting lamp on the clamping mechanism 8 during maintenance, pull the sliding mechanism 5, adjust the support frame 6 to the front of the corresponding parts rack 3, and pull the moving mechanism 7 to drive the clamping mechanism 8 to move on the support frame 6, so as to move the lighting lamp in front of the component to be maintained.

[0029] Example 2, refer to Figure 1-5In this embodiment, to address the issue that the deformable rod, in order to support the lamp, requires a certain degree of rigidity and necessitates considerable force to move the lamp to the part requiring repair, thus limiting its applicability, based on the same concept as in Embodiment 1, this low-voltage distribution cabinet also includes a ventilation opening 101 on the right side of the cabinet 1, with a filter plate 102 on the ventilation opening 101. The mounting plate 4, near the cabinet door 2, has mounting holes 401 corresponding to the parts rack 3. The sliding mechanism 5 includes a sliding frame 501. The side away from the mounting plate 4 is connected to the support frame 6. A sliding groove 502 is provided on the sliding frame 501, and a sliding rod 503 is inserted into the sliding groove 502. A sliding handle 504 is provided on the side of the sliding rod 503 away from the mounting plate 4, and a sliding block 506 is provided on the side of the sliding rod 503 closest to the mounting plate 4. The sliding block 506 is inserted into the mounting hole 401, and a sliding spring 505 is provided on the side of the sliding block 506 away from the mounting plate 4. The sliding spring 505 is sleeved on the outside of the sliding rod 503. The clamping mechanism 8 includes a connecting plate 801. Located on the right side of the support frame 6, the connecting plate 801 has a clamping groove 802 on its right side. A clamping screw 803 is rotatably connected to the inner cavity of the clamping groove 802. A clamping handle 804 is located at the top of the clamping screw 803. The clamping screw 803 is a forward and reverse screw. Two sets of clamping slide plates 805 are screwed onto the clamping screw 803. Both sets of clamping slide plates 805 are slidably connected within the clamping groove 802. A clamping plate 806 is located on the right side of each set of clamping slide plates 805. An arc-shaped groove 807 is located on the side of each set of clamping plates 806 that is close to each other. The moving mechanism 7 includes... The system includes a movable top plate 701 and a movable bottom plate 702, which are respectively located on the upper and lower sides of the left side of the connecting plate 801. The bottom of the movable top plate 701 has a movable hole 703, and the inner cavity of the movable hole 703 has a movable spring 704. The bottom of the movable spring 704 has a movable slide plate 705, which is slidably connected in the movable hole 703. The bottom of the movable slide plate 705 has a movable block 706, and the top of the support frame 6 has a support groove 601, in which the movable block 706 is slidably connected.

[0030] Based on the above features, the working principle of this embodiment is as follows: The lighting lamp used by the personnel is cylindrical. The lighting lamp is placed between two sets of clamping plates 806. The clamping handle 804 is rotated in the forward direction to drive the clamping screw 803 to rotate. The clamping screw 803 drives the two sets of clamping slide plates 805 to rotate. Under the limit of the clamping groove 802, the two sets of clamping slide plates 805 move closer to each other. The two sets of clamping slide plates 805 respectively drive the two sets of clamping plates 806 to move closer to each other, cooperating with the arc-shaped grooves 807 opened on the two sets of clamping plates 806 to clamp and fix the lighting lamp.

[0031] Pulling the sliding handle 504 moves the sliding rod 503, which in turn moves the sliding block 506 out of the mounting hole 401. Simultaneously, the sliding block 506 presses against the sliding spring 505. This allows the sliding frame 501 to move up and down, causing the support frame 6 to move up and down. The right side of the support frame 6 is slidably connected to the right side of the inner cavity of the cabinet 1, thus adjusting the height of the support frame 6. After moving the support frame 6 to the front of the corresponding height of the parts rack 3, releasing the sliding handle 504 causes the sliding block 506 to move into the corresponding mounting hole 401 under the elastic force of the sliding spring 505, thus limiting and fixing the support frame 6. The moving slide plate 705 moves downwards under the elastic force of the moving spring 704, causing the moving block 706 to move downwards. The bottom of the moving block 706 contacts the support groove 601, thus limiting the clamping mechanism 8. Pulling the moving top plate 701 moves the clamping mechanism 8 left and right, moving the lighting lamp in front of the corresponding component for illumination.

[0032] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A low-voltage distribution cabinet, comprising a cabinet body (1), characterized in that: The cabinet (1) has a cabinet door (2) on the front left side. The cabinet (1) has multiple parts racks (3) inside. The cabinet (1) has an installation plate (4) on the front left side of the cabinet (1). The installation plate (4) has a sliding mechanism (5). The sliding mechanism (5) has a support frame (6) on the right side. The support frame (6) has a moving mechanism (7). The moving mechanism (7) has a clamping mechanism (8) on the side near the parts rack (3).

2. A low-voltage distribution cabinet according to claim 1, characterized in that: A ventilation opening (101) is provided on the right side of the cabinet (1), and a filter plate (102) is provided on the ventilation opening (101).

3. A low-voltage distribution cabinet according to claim 1, characterized in that: The mounting plate (4) has mounting holes (401) on the side near the cabinet door (2) that correspond to the parts rack (3). The sliding mechanism (5) includes a sliding frame (501), and the side of the sliding frame (501) away from the mounting plate (4) is connected to the support frame (6).

4. A low-voltage distribution cabinet according to claim 3, characterized in that: The sliding frame (501) has a sliding groove (502), and a sliding rod (503) is inserted into the sliding groove (502). A sliding handle (504) is provided on the side of the sliding rod (503) away from the mounting plate (4). A sliding block (506) is provided on the side of the sliding rod (503) close to the mounting plate (4). The sliding block (506) is inserted into the mounting hole (401). A sliding spring (505) is provided on the side of the sliding block (506) away from the mounting plate (4). The sliding spring (505) is sleeved on the outside of the sliding rod (503).

5. A low-voltage distribution cabinet according to claim 1, characterized in that: The clamping mechanism (8) includes a connecting plate (801), which is located on the right side of the support frame (6). A clamping groove (802) is provided on the right side of the connecting plate (801). A clamping screw (803) is rotatably connected to the inner cavity of the clamping groove (802). A clamping handle (804) is provided on the top of the clamping screw (803). The clamping screw (803) is a forward and reverse screw. Two sets of clamping slide plates (805) are screwed onto the clamping screw (803). Both sets of clamping slide plates (805) are slidably connected in the clamping groove (802). A clamping plate (806) is provided on the right side of both sets of clamping slide plates (805). An arc groove (807) is provided on the side of the two sets of clamping plates (806) that are close to each other. The moving mechanism (7) includes a moving top plate (701) and a moving bottom plate (702).

6. A low-voltage distribution cabinet according to claim 5, characterized in that: The movable top plate (701) and movable bottom plate (702) are respectively disposed on the upper and lower sides of the left side of the connecting plate (801). The bottom of the movable top plate (701) is provided with a movable hole (703). The inner cavity of the movable hole (703) is provided with a movable spring (704). The bottom of the movable spring (704) is provided with a movable slide plate (705). The movable slide plate (705) is slidably connected in the movable hole (703). The bottom of the movable slide plate (705) is provided with a movable block (706). The top of the support frame (6) is provided with a support groove (601). The movable block (706) is slidably connected in the support groove (601).

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