Line protection low-voltage cabinet with line heat dissipation function

Abstract

The utility model relates to the technical field of circuit protection low-voltage cabinets, and discloses a circuit protection low-voltage cabinet with a circuit heat dissipation function, which comprises a protection low-voltage cabinet, a door plate is arranged on the front side surface of the protection low-voltage cabinet, the rear side surface of the door plate is hinged with the front side surface of the protection low-voltage cabinet, and a heat dissipation mechanism is arranged on the inner side surface of the protection low-voltage cabinet. The inner side surface of the protection low-voltage cabinet is provided with a dismounting mechanism, the heat dissipation mechanism comprises a heat dissipation part and an adjusting part, the adjusting part is located on the outer side surface of the heat dissipation part, the dismounting mechanism comprises a sliding part and a dismounting part, and the dismounting part is located on the outer side surface of the sliding part. Through a heat dissipation mechanism, a filter plate and a heat dissipation plate in a heat dissipation part are utilized for heat dissipation, so that a threaded rod in an adjusting part is utilized, the threaded rod drives a sliding block, a linear plate is driven to move under the action of the sliding block, a door-shaped plate and a second motor are driven, and fan blades are driven by the second motor for comprehensive heat dissipation; and electric appliance elements at different positions in the low-voltage cabinet main body are blown, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of line protection low-voltage cabinets, in particular to a line protection low-voltage cabinet with a line heat dissipation function. Background Art

[0002] The main function of the low-voltage cabinet is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and power conversion in the power system. The components in the low-voltage cabinet mainly include circuit breakers, disconnectors, load switches, operating mechanisms, mutual inductors and various protection devices. It is mainly suitable for various occasions such as power plants, substations, petrochemicals, metallurgy and steel rolling, light industry and textiles, factories and mines, residential areas, high-rise buildings, etc.

[0003] Compared with the prior art: since the existing equipment will generate a lot of heat due to the internal electrical components when in use, if the cabinet is not cooled in time, it is easy to cause damage to the internal electrical components of the low-voltage cabinet, thereby reducing work efficiency and affecting the switch equipment in the cabinet.

[0004] Therefore, a line protection low-voltage cabinet with line heat dissipation function is proposed. Utility Model Content

[0005] The utility model aims to provide a line protection low-voltage cabinet with line heat dissipation function to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a line protection low-voltage cabinet with line heat dissipation function, including a protection low-voltage cabinet, a door panel is provided on the front side of the protection low-voltage cabinet, the rear side of the door panel is hingedly connected to the front side of the protection low-voltage cabinet, a heat dissipation mechanism is provided on the inner side of the protection low-voltage cabinet, and a disassembly mechanism is provided on the inner side of the protection low-voltage cabinet; the heat dissipation mechanism includes a heat dissipation part and an adjustment part; the adjustment part is located on the outer side of the heat dissipation part; the disassembly mechanism includes a sliding part and a disassembly part; the disassembly part is located on the outer side of the sliding part.

[0007] Preferably, an air inlet is provided on the left side of the protective low-voltage cabinet, an air outlet is provided on the right side of the protective low-voltage cabinet, a moisture-proof plate is provided on the inner side of the protective low-voltage cabinet, and the outer side of the moisture-proof plate is fixedly connected to the inner side of the protective low-voltage cabinet.

[0008] Preferably, the heat dissipation part includes two filter plates, two heat dissipation plates are arranged on the outer sides of the two filter plates, the top surfaces of the two heat dissipation plates are fixedly connected to the inner top surface of the protective low-voltage cabinet, and the bottom surfaces of the two heat dissipation plates are fixedly connected to the top surface of the moisture-proof plate.

[0009] Preferably, two motors 1 are arranged on the outer side surfaces of the two heat dissipation plates, and the top surfaces of the two motors 1 are fixedly connected to the inner top surface of the protective low-voltage cabinet and are driven by the motors.

[0010] Preferably, the adjusting part includes two threaded rods, the top ends of the two threaded rods are fixedly connected to the output end faces of the two motors, the bottom ends of the two threaded rods are rotatably connected to the top face of the moisture-proof plate through a bearing seat, the surfaces of the two threaded rods are sleeved with two sliders, the inner walls of the two sliders are threadedly connected to the surfaces of the two threaded rods, the inner sides of the two sliders are provided with two straight plates, the outer sides of the two straight plates are fixedly connected to the inner sides of the two sliders, the outer sides of the two straight plates are provided with two sliding seats, the inner sides of the two sliding seats are fixedly connected to the outer sides of the two straight plates, and the sliders and the straight plates are driven by the threaded rods.

[0011] Preferably, two slide rails are provided on the inner sides of the two slide seats, and the bottom surfaces of the two slide rails are fixedly connected to the top surface of the moisture-proof plate, the outer sides of the two slide rails are fixedly connected to the inner side of the protective low-voltage cabinet, the two slide rail surfaces are slidably connected to the inner sides of the two slide seats, two door-shaped plates are provided on the inner sides of the two slide rails, the outer sides of the two door-shaped plates are fixedly connected to the inner sides of the two straight-line plates, and two motors 2 are provided on the inner sides of the two door-shaped plates, and the outer end surfaces of the two motors 2 are fixedly connected to the inner sides of the two straight-line plates, and the output ends of the two motors 2 extend through and extend to the inner sides of the two door-shaped plates, and the output end surfaces of the two motors 2 are rotatably connected to the inner walls of the two door-shaped plates through the bearing seat 2, and the output end surfaces of the two motors 2 are sleeved with two fan blades, and the inner sides of the two fan blades are fixedly connected to the output end surfaces of the two motors 2, and the fan blades are driven by the motor 2.

[0012] Preferably, the sliding part includes two door-shaped slides, the top surfaces of the two door-shaped slides are fixedly connected to the inner top surface of the protective low-voltage cabinet, the inner side surfaces of the two door-shaped slides are slidably connected to the top surfaces of the two filter plates, two L-shaped plates are arranged under the two door-shaped slides, the bottom surfaces of the two L-shaped plates are fixedly connected to the top surface of the moisture-proof plate, and two sliding grooves are provided on the inner bottom surfaces of the two L-shaped plates.

[0013] Preferably, the disassembly part includes two movable plates, the bottom surfaces of the two movable plates are movably connected to the inner sides of the two slide grooves, the inner walls of the two movable plates are provided with ten bolts, the ten bolts extend through the two filter plates and the outer sides of the two movable plates, the surfaces of the ten bolts are threadedly connected to the two filter plates and the inner walls of the two movable plates, and the outer end surfaces of the four bolts are threadedly connected to the inner walls of the two L-shaped plates.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the line protection low-voltage cabinet with line heat dissipation function,

[0015] (1) Through the heat dissipation mechanism, the filter plate and the heat dissipation plate in the heat dissipation part are used for heat dissipation, so that the threaded rod in the adjustment part is used to drive the slider, and the slider drives the straight plate to move, thereby driving the door plate and motor 2, so that the fan blades are driven by motor 2 to perform comprehensive heat dissipation, and the electrical components at different positions in the low-voltage cabinet body are blown, thereby improving work efficiency.

[0016] (2) Through the disassembly mechanism, the movable plate in the disassembly part is used to move the movable plate, and then the bolts are used to disassemble the filter plate, so as to disassemble and clean it to avoid dust clogging. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the overall cross-section of the structure of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the heat dissipation structure of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the threaded rod of the heat dissipation structure of the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of the disassembly structure of the utility model.

[0022] In the figure: 1 protective low-voltage cabinet, 2 door panel, 3 heat dissipation mechanism, 31 heat dissipation part, 32 adjustment part, 311 filter plate, 312 heat dissipation plate, 313 motor 1, 321 threaded rod, 322 slider, 323 I-shaped plate, 324 slide seat, 325 slide rail, 326 door plate, 327 motor 2, 328 fan blade, 4 disassembly mechanism, 41 sliding part, 42 disassembly part, 411 door slide plate, 412 L-shaped plate, 421 movable plate, 422 bolt. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1

[0025] See also Figure 1-Figure 4The utility model provides a technical solution: a line protection low-voltage cabinet with line heat dissipation function, including a protection low-voltage cabinet 1, a door panel 2 is arranged on the front side of the protection low-voltage cabinet 1, the rear side of the door panel 2 is hingedly connected to the front side of the protection low-voltage cabinet 1, a heat dissipation mechanism 3 is arranged on the inner side of the protection low-voltage cabinet 1, and a disassembly mechanism 4 is arranged on the inner side of the protection low-voltage cabinet 1; the heat dissipation mechanism 3 includes a heat dissipation part 31 and an adjustment part 32; the adjustment part 32 is located on the outer side of the heat dissipation part 31; the disassembly mechanism 4 includes a sliding part 41 and a disassembly part 42; the disassembly part 42 is located on the outer side of the sliding part 41.

[0026] An air inlet is arranged on the left side of the protective low-voltage cabinet 1 , an air outlet is arranged on the right side of the protective low-voltage cabinet 1 , a moisture-proof plate 5 is arranged on the inner side of the protective low-voltage cabinet 1 , and the outer side of the moisture-proof plate 5 is fixedly connected to the inner side of the protective low-voltage cabinet 1 .

[0027] The heat dissipation part 31 includes two filter plates 311 , and two heat dissipation plates 312 are arranged on the outer sides of the two filter plates 311 . The top surfaces of the two heat dissipation plates 312 are fixedly connected to the inner top surface of the protective low-voltage cabinet 1 , and the bottom surfaces of the two heat dissipation plates 312 are fixedly connected to the top surface of the moisture-proof plate 5 .

[0028] Two motors 1 313 are arranged on the outer side surfaces of the two heat dissipation plates 312 , and the top surfaces of the two motors 1 313 are fixedly connected to the inner top surface of the protective low-voltage cabinet 1 .

[0029] The adjusting part 32 includes two threaded rods 321, the top ends of the two threaded rods 321 are fixedly connected to the output ends of the two motors 313, the bottom ends of the two threaded rods 321 are rotatably connected to the top surface of the moisture-proof plate 5 through a bearing seat 1, two sliders 322 are sleeved on the surfaces of the two threaded rods 321, the inner walls of the two sliders 322 are threadedly connected to the surfaces of the two threaded rods 321, the inner sides of the two sliders 322 are provided with two straight plates 323, the outer sides of the two straight plates 323 are fixedly connected to the inner sides of the two sliders 322, the outer sides of the two straight plates 323 are provided with two slide seats 324, the inner sides of the two slide seats 324 are fixedly connected to the outer sides of the two straight plates 323.

[0030] Two slide rails 325 are arranged on the inner side of the two slide seats 324, the bottom surfaces of the two slide rails 325 are fixedly connected to the top surface of the moisture-proof plate 5, the outer sides of the two slide rails 325 are fixedly connected to the inner side of the protective low-voltage cabinet 1, the surfaces of the two slide rails 325 are slidably connected to the inner sides of the two slide seats 324, two door-shaped plates 326 are arranged on the inner sides of the two slide rails 325, the outer sides of the two door-shaped plates 326 are fixedly connected to the inner sides of the two straight plates 323, two motors 327 are arranged on the inner sides of the two door-shaped plates 326, the outer end surfaces of the two motors 327 are fixedly connected to the inner sides of the two straight plates 323, the output ends of the two motors 327 extend through and extend to the inner sides of the two door-shaped plates 326, the output end surfaces of the two motors 327 are rotatably connected to the inner walls of the two door-shaped plates 326 through the bearing seat 2, and the output end surfaces of the two motors 327 are sleeved with two fan blades 328, and the inner sides of the two fan blades 328 are fixedly connected to the output end surfaces of the two motors 327.

[0031] Furthermore, in this embodiment, the heat dissipation mechanism 3 is used to utilize the filter plate 311 in the heat dissipation part 31 so that the heat dissipation plate 312 dissipates heat, and the motor 1 313 is used to drive the threaded rod 321 to rotate, and when the threaded rod 321 rotates, the slider 322 is driven to move, and the slider 322 is used to drive the straight plate 323, so that the straight plate 323 slides on the surface of the slide rail 325 under the action of the slide seat 324, and the motor 2 327 is used to drive the fan blade 328 to rotate, so as to assist in dissipating the heat of the heat dissipation plate 312, thereby performing comprehensive heat dissipation;

[0032] Furthermore, in this embodiment, the filter plate 311 and the heat dissipation plate 312 in the heat dissipation part 31 are used for heat dissipation through the heat dissipation mechanism 3, so that the threaded rod 321 in the adjustment part 32 is used to drive the slider 322, and the straight plate 323 is driven to move under the action of the slider 322, thereby driving the door plate 326 and the second motor 327, so that the fan blades 328 are driven by the second motor 327 to perform comprehensive heat dissipation, and the electrical components at different positions in the low-voltage cabinet body are blown, thereby improving work efficiency;

[0033] Embodiment 2

[0034] See also Figure 1 , Figure 2 , Figure 5 , and on the basis of Example 1, it is further obtained that: the sliding part 41 includes two door-shaped slides 411, the top surfaces of the two door-shaped slides 411 are fixedly connected to the inner top surface of the protective low-voltage cabinet 1, the inner side surfaces of the two door-shaped slides 411 are slidably connected to the top surfaces of the two filter plates 311, and two L-shaped plates 412 are arranged under the two door-shaped slides 411. The bottom surfaces of the two L-shaped plates 412 are fixedly connected to the top surface of the moisture-proof plate 5, and the inner bottom surfaces of the two L-shaped plates 412 are provided with two sliding grooves 413.

[0035] The disassembly portion 42 includes two movable plates 421, the bottom surfaces of the two movable plates 421 are movably connected to the inner sides of the two slide grooves 413, and the inner walls of the two movable plates 421 are provided with ten bolts 422, which extend through the two filter plates 311 and the outer sides of the two movable plates 421, and the surfaces of the ten bolts 422 are threadedly connected to the inner walls of the two filter plates 311 and the two movable plates 421, and the outer end surfaces of the four bolts 422 are threadedly connected to the inner walls of the two L-shaped plates 412.

[0036] Furthermore, in this embodiment, the disassembly mechanism 4 is used to utilize the door-shaped slide plate 411 in the sliding portion 41, so that the filter plate 311 and the door-shaped slide plate 411 slide, and the movable plate 421 in the disassembly portion 42 is used to enable the movable plate 421 and the L-shaped plate 412 to move, so that the filter plate 311 is disassembled by utilizing 422;

[0037] Furthermore, in this embodiment, the movable plate 421 in the disassembly portion 42 is used to move the movable plate 421 through the disassembly mechanism 4, and the bolts 422 are used to disassemble the filter plate 311, thereby performing disassembly and cleaning to avoid dust clogging.

[0038] When in use, the operator uses the heat dissipation mechanism 3 and the filter plate 311 in the heat dissipation part 31 to make the heat dissipation plate 312 dissipate heat, and then uses the motor 1 313 to make the motor 1 313 drive the threaded rod 321 to rotate, and when the threaded rod 321 rotates, it drives the slider 322 to move, and then uses the slider 322 to drive the straight plate 323, so that the straight plate 323 slides on the surface of the slide rail 325 under the action of the slide seat 324, and then uses the motor 2 327 to make the motor 2 327 drive the fan blade 328 to rotate, so as to assist in the heat dissipation of the heat dissipation plate 312, so as to achieve comprehensive heat dissipation, and then uses the disassembly mechanism 4 to make the filter plate 311 and the door-shaped slide plate 411 slide by using the door-shaped slide plate 411 in the sliding part 41, and then uses the movable plate 421 in the disassembly part 42 to make the movable plate 421 and the L-shaped plate 412 move, so as to use 422 to disassemble the filter plate 311.

[0039] 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 line protection low-voltage cabinet with line heat dissipation function, comprising a protection low-voltage cabinet (1), characterized in that: The front side of the protective low-voltage cabinet (1) is provided with a door panel (2), the rear side of the door panel (2) is hingedly connected to the front side of the protective low-voltage cabinet (1), the inner side of the protective low-voltage cabinet (1) is provided with a heat dissipation mechanism (3), and the inner side of the protective low-voltage cabinet (1) is provided with a disassembly mechanism (4); The heat dissipation mechanism (3) comprises a heat dissipation portion (31) and an adjustment portion (32); The adjusting portion (32) is located on the outer side of the heat dissipation portion (31); The disassembly mechanism (4) comprises a sliding portion (41) and a disassembly portion (42); The disassembly portion (42) is located on the outer side of the sliding portion (41).

2. A line protection low-voltage cabinet with line heat dissipation function according to claim 1, characterized in that: The left side of the protective low-voltage cabinet (1) is provided with an air inlet, the right side of the protective low-voltage cabinet (1) is provided with an air outlet, the inner side of the protective low-voltage cabinet (1) is provided with a moisture-proof plate (5), and the outer side of the moisture-proof plate (5) is fixedly connected to the inner side of the protective low-voltage cabinet (1).

3. A line protection low-voltage cabinet with line heat dissipation function according to claim 1, characterized in that: The heat dissipation part (31) comprises two filter plates (311), and two heat dissipation plates (312) are arranged on the outer side surfaces of the two filter plates (311), and the top surfaces of the two heat dissipation plates (312) are fixedly connected to the inner top surface of the protective low-voltage cabinet (1), and the bottom surfaces of the two heat dissipation plates (312) are fixedly connected to the top surface of the moisture-proof plate (5).

4. A line protection low-voltage cabinet with line heat dissipation function according to claim 3, characterized in that: Two motors (313) are arranged on the outer side surfaces of the two heat dissipation plates (312), and the top surfaces of the two motors (313) are fixedly connected to the inner top surface of the protective low-voltage cabinet (1).

5. A line protection low-voltage cabinet with line heat dissipation function according to claim 4, characterized in that: The adjusting portion (32) comprises two threaded rods (321), the top ends of the two threaded rods (321) are fixedly connected to the output end faces of two motors (313), the bottom ends of the two threaded rods (321) are rotatably connected to the top face of the moisture-proof plate (5) via a bearing seat (313), the surfaces of the two threaded rods (321) are sleeved with two sliders (322), the inner walls of the two sliders (322) are threadedly connected to the surfaces of the two threaded rods (321), the inner sides of the two sliders (322) are provided with two straight plates (323), the outer sides of the two straight plates (323) are fixedly connected to the inner sides of the two sliders (322), the outer sides of the two straight plates (323) are provided with two slide seats (324), the inner sides of the two slide seats (324) are fixedly connected to the outer sides of the two straight plates (323).

6. A line protection low-voltage cabinet with line heat dissipation function according to claim 5, characterized in that: Two slide rails (325) are arranged on the inner side of the two slide seats (324); the bottom surfaces of the two slide rails (325) are fixedly connected to the top surface of the moisture-proof plate (5); the outer side surfaces of the two slide rails (325) are fixedly connected to the inner side surface of the protective low-voltage cabinet (1); the surfaces of the two slide rails (325) are slidably connected to the inner side surfaces of the two slide seats (324); two door-shaped plates (326) are arranged on the inner side of the two slide rails (325); the outer side surfaces of the two door-shaped plates (326) are fixedly connected to the inner side surfaces of the two straight plates (323); the two door-shaped plates (326) are fixedly connected to the inner side surfaces of the two straight plates (323); ) are provided with two motors 2 (327) on the inner side surface, the outer end surfaces of the two motors 2 (327) are fixedly connected to the inner side surfaces of the two straight plates (323), the output ends of the two motors 2 (327) extend through the inner sides of the two door-shaped plates (326), the output end surfaces of the two motors 2 (327) are rotatably connected to the inner walls of the two door-shaped plates (326) through the bearing seat 2, the output end surfaces of the two motors 2 (327) are sleeved with two fan blades (328), and the inner side surfaces of the two fan blades (328) are fixedly connected to the output end surfaces of the two motors 2 (327).

7. The line protection low-voltage cabinet with line heat dissipation function according to claim 1, characterized in that: The sliding portion (41) comprises two door-shaped slides (411), the top surfaces of the two door-shaped slides (411) are fixedly connected to the inner top surface of the protective low-voltage cabinet (1), the inner side surfaces of the two door-shaped slides (411) are slidably connected to the top surfaces of two filter plates (311), two L-shaped plates (412) are arranged below the two door-shaped slides (411), the bottom surfaces of the two L-shaped plates (412) are fixedly connected to the top surface of the moisture-proof plate (5), and two sliding grooves (413) are provided on the inner bottom surfaces of the two L-shaped plates (412).

8. The line protection low-voltage cabinet with line heat dissipation function according to claim 7, characterized in that: The disassembly portion (42) comprises two movable plates (421), the bottom surfaces of the two movable plates (421) are movably connected to the inner side surfaces of the two slide grooves (413), the inner walls of the two movable plates (421) are provided with ten bolts (422), the ten bolts (422) extend through the two filter plates (311) and the outer sides of the two movable plates (421), the surfaces of the ten bolts (422) are threadedly connected to the inner walls of the two filter plates (311) and the two movable plates (421), and the outer end surfaces of the four bolts (422) are threadedly connected to the inner walls of the two L-shaped plates (412).

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