Power distribution cabinet body structure
By introducing moisture-proof and wire management devices into the distribution cabinet, the short circuit risk and line mess caused by moisture condensation are solved, and a safer and more maintainable cabinet structure is achieved.
Patent Information
- Application Number
- CN202421316207.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing distribution cabinet cabinet has water molecules in the air entering through the heat dissipation hole and condensing to form water droplets, resulting in the risk of short circuit in the line and the internal lines are chaotic, which increases the difficulty of maintenance and maintenance and fire risk.
A distribution cabinet cabinet structure is designed, using moisture-proof device and wire-control device. The moisture-proof device includes a drying box and a shield. The desiccant absorbs moisture in the air. The wire-control device is arranged in an orderly manner through the wiring duct and the slot. line.
It effectively reduces line short circuit and fire risks, improves the service life of the distribution cabinet, and simplifies the later maintenance and maintenance process.
Smart Images
Figure CN222146861U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a cabinet body structure of a power distribution cabinet. Background Art
[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in the occasions where the load is relatively dispersed and there are fewer circuits. The motor control center is used in the occasions where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load. The existing distribution cabinet body is generally provided with heat dissipation holes for ventilation and heat dissipation. Water molecules in the air can easily enter the interior of the cabinet through the heat dissipation holes. After encountering the heat generated by the operation of the components in the cabinet, the water molecules will condense on the inner wall of the cabinet to form water droplets, which may cause a short circuit in the cabinet. In addition, the lines inside the cabinet are messy and lack planning and organization, which will bring difficulties to the later inspection and maintenance, and also increase the risk of short circuit and fire. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a cabinet structure of a power distribution cabinet to solve the existing problems raised in the above background technology.
[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cabinet structure of a power distribution cabinet, including a cabinet, a cabinet door is hinged on the outer surface of the cabinet, a heat dissipation hole and a first mounting hole are opened on the outer surface of the cabinet, a moisture-proof device is fixedly connected to the outer surface of the cabinet, a wire management device is arranged on the inner surface of the cabinet, the moisture-proof device includes a shielding cover and a drying box, the inner wall of the shielding cover is fixedly connected to a support plate, the outer surface of the shielding cover is opened with a through hole, the outer surface of the drying box is provided with a box cover, the outer surface of the drying box is opened with air holes, the wire management device includes a fixed base and a rotating pressure plate, the outer surface of the fixed base is opened with a first wiring groove and a card groove, the outer surface of the rotating pressure plate is opened with a second wiring groove, the outer surface of the fixed base is fixedly connected with a mounting plate, the interior of the mounting plate is opened with a second mounting hole, the interior of the second mounting hole is provided with a mounting screw, and the outer surface of the rotating pressure plate is fixedly connected with a card block.
[0005] Preferably, the heat dissipation holes and the drying box are arranged in the inner cavity of the shielding cover, the outer surface of the drying box is extruded and fitted with the inner surface of the shielding cover, and the heat dissipation holes are arranged above the drying box.
[0006] Preferably, the outer surface of the drying box is fitted and matched with the inner surface of the through hole, and the drying box is arranged on the upper surface of the support plate.
[0007] Preferably, the side of the outer surface of the rotating pressure plate is rotatably connected to the outer surface of the fixed base, the outer surface of the mounting screw is sleeved and adapted to the inner surface of the first mounting hole, and the mounting plate is connected to the inner wall of the cabinet through the mounting screw.
[0008] Preferably, the first wiring groove and the second wiring groove are arranged opposite to each other, and the outer surface of the clamping block is clamped with the inner surface of the clamping groove. Beneficial Effects
[0009] The utility model provides a power distribution cabinet structure, which has the following beneficial effects:
[0010] (1) The cabinet structure of the power distribution cabinet, through the wire management device, the first wire trough on the fixed base and the second wire trough on the rotating pressure plate jointly clamp each line, so that the lines in the power distribution cabinet can be arranged in an orderly manner, which is convenient for later inspection and maintenance and reduces the risk of short circuit and fire.
[0011] (2) The cabinet structure of the distribution cabinet uses a moisture-proof device to absorb water molecules in the air using the desiccant inside the drying box, preventing the water molecules in the air from entering the cabinet and condensing into water droplets due to the heat emitted by the working components, thereby reducing the risk of line short circuit and extending the service life of the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 It is a schematic diagram of the overall split structure of the utility model;
[0014] Figure 3 This is a schematic diagram of the structure of the moisture-proof device of the utility model;
[0015] Figure 4 This is a schematic diagram of the structure of the cable management device of the utility model;
[0016] Figure 5 It is a schematic diagram of the planar structure of the wire management device of the utility model.
[0017] In the figure: 1. cabinet body; 2. cabinet door; 3. heat dissipation hole; 4. moisture-proof device; 41. shielding cover; 42. through hole; 43. support plate; 44. drying box; 45. air vent; 46. box cover; 5. first mounting hole; 6. wire management device; 61. fixed base; 62. rotating pressure plate; 63. first wiring trough; 64. second wiring trough; 65. clamping block; 66. clamping slot; 67. mounting plate; 68. second mounting hole; 69. mounting screws. DETAILED DESCRIPTION
[0018] 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. Example
[0019] like Figure 1-5 As shown, the utility model provides a cabinet structure of a power distribution cabinet, including a cabinet 1, a cabinet door 2 is hingedly connected to the outer surface of the cabinet 1, a heat dissipation hole 3 and a first mounting hole 5 are opened on the outer surface of the cabinet 1, a moisture-proof device 4 is fixedly connected to the outer surface of the cabinet 1, a wire management device 6 is arranged on the inner surface of the cabinet 1, the moisture-proof device 4 includes a shielding cover 41 and a drying box 44, a support plate 43 is fixedly connected to the inner wall of the shielding cover 41, a through hole 42 is opened on the outer surface of the shielding cover 41, and a box cover 46 is arranged on the outer surface of the drying box 44. The outer surface of the drying box 44 is provided with a ventilation hole 45, the wire management device 6 includes a fixed base 61 and a rotating pressure plate 62, the outer surface of the fixed base 61 is provided with a first wiring groove 63 and a clamping groove 66, the outer surface of the rotating pressure plate 62 is provided with a second wiring groove 64, the outer surface of the fixed base 61 is fixedly connected to a mounting plate 67, the interior of the mounting plate 67 is provided with a second mounting hole 68, the interior of the second mounting hole 68 is provided with a mounting screw 69, and the outer surface of the rotating pressure plate 62 is fixedly connected to a clamping block 65.
[0020] Specifically, the heat dissipation holes 3 and the drying box 44 are arranged in the inner cavity of the shielding cover 41 , the outer surface of the drying box 44 is extruded and matched with the inner surface of the shielding cover 41 , and the heat dissipation holes 3 are arranged above the drying box 44 .
[0021] Specifically, the outer surface of the drying box 44 is sleeved and matched with the inner surface of the through hole 42 , and the drying box 44 is disposed on the upper surface of the support plate 43 .
[0022] Specifically, the side of the outer surface of the rotating pressure plate 62 is rotatably connected to the outer surface of the fixed base 61, the outer surface of the mounting screw 69 is sleeved and adapted to the inner surface of the first mounting hole 5, and the mounting plate 67 is connected to the inner wall of the cabinet 1 through the mounting screw 69.
[0023] Specifically, the first wiring groove 63 and the second wiring groove 64 are arranged opposite to each other, and the outer surface of the clamping block 65 is clamped with the inner surface of the clamping groove 66 .
[0024] The working principles and beneficial effects of the above embodiments.
[0025] When in use, a first mounting hole 5 is opened at a suitable position in the cabinet 1, and the wire management device 6 is mounted on the inner wall of the cabinet 1 by means of mounting screws 69. The rotating pressing plate 62 is pulled outward to make the clamping block 65 leave the clamping slot 66, and the lines are respectively passed through each first wiring groove 63, and then the rotating pressing plate 62 is pushed to make the clamping block 65 clamped into the clamping slot 66. The first wiring groove 63 and the second wiring groove 64 arranged oppositely clamp the lines, so that each line is arranged in order to avoid the lines being in disorder. The box cover 46 is opened to put the desiccant into the drying box 44, and the box cover 46 is closed to insert the drying box 44 into the through hole 4. 2, until the end of the drying box 44 is against the inner wall of the shielding cover 41, the support plate 43 provides support for the drying box 44, and the outside air enters from the bottom of the shielding cover 41, and after passing through the drying box 44, the moisture in the air is adsorbed by the desiccant in the drying box 44, so that the dry air enters the interior of the cabinet 1 from the heat dissipation holes 3, avoiding the water molecules in the air from entering the cabinet 1 and condensing into water droplets due to the heat emitted by the working components, thereby reducing the risk of short circuit of the circuit. After a period of time, the drying box 44 can be taken out from the shielding cover 41 and replaced with a new desiccant for continued use.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A power distribution cabinet structure, comprising a cabinet (1), characterized in that: The cabinet body (1) has a cabinet door (2) hingedly connected to its outer surface, the cabinet body (1) has heat dissipation holes (3) and a first mounting hole (5) formed on its outer surface, a moisture-proof device (4) fixedly connected to its outer surface, a wire management device (6) provided on its inner surface, the moisture-proof device (4) comprising a shielding cover (41) and a drying box (44), the inner wall of the shielding cover (41) having a support plate (43) fixedly connected, the shielding cover (41) having a through hole (42) formed on its outer surface, the drying box (44) having a box cover (46) provided on its outer surface, and the drying box (44) having a cover (46) provided on its outer surface. The surface of the fixed base (61) is provided with a vent hole (45), the cable management device (6) comprises a fixed base (61) and a rotating pressure plate (62), the outer surface of the fixed base (61) is provided with a first wiring groove (63) and a clamping groove (66), the outer surface of the rotating pressure plate (62) is provided with a second wiring groove (64), the outer surface of the fixed base (61) is fixedly connected to a mounting plate (67), the interior of the mounting plate (67) is provided with a second mounting hole (68), the interior of the second mounting hole (68) is provided with a mounting screw (69), and the outer surface of the rotating pressure plate (62) is fixedly connected to a clamping block (65).
2. A distribution cabinet structure according to claim 1, characterized in that: The heat dissipation holes (3) and the drying box (44) are arranged in the inner cavity of the shielding cover (41); the outer surface of the drying box (44) is extruded and matched with the inner surface of the shielding cover (41); and the heat dissipation holes (3) are arranged above the drying box (44).
3. A power distribution cabinet structure according to claim 1, characterized in that: The outer surface of the drying box (44) is sleeved and adapted to the inner surface of the through hole (42), and the drying box (44) is arranged on the upper surface of the support plate (43).
4. A power distribution cabinet structure according to claim 1, characterized in that: The side of the outer surface of the rotating pressure plate (62) is rotatably connected to the outer surface of the fixed base (61), the outer surface of the mounting screw (69) is sleeved and adapted to the inner surface of the first mounting hole (5), and the mounting plate (67) is connected to the inner wall of the cabinet (1) via the mounting screw (69).
5. The power distribution cabinet structure according to claim 1, characterized in that: The first wiring groove (63) and the second wiring groove (64) are arranged opposite to each other, and the outer surface of the clamping block (65) is clamped with the inner surface of the clamping groove (66).